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>
41 #include <QApplication>
47 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
49 if (level > MLT_LOG_ERROR) return;
51 QApplication::postEvent(qApp->activeWindow() , new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
55 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
57 // detect if the producer has finished playing. Is there a better way to do it?
58 if (self->m_isBlocked) return;
59 Mlt::Frame frame(frame_ptr);
61 self->showFrame(frame);
63 if (frame.get_double("_speed") == 0.0) {
64 self->emitConsumerStopped();
66 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
70 Render::Render(const QString & rendererName, int winid, int /* extid */, QWidget *parent) :
87 kDebug() << "////////// USING PROFILE: " << (char*)KdenliveSettings::current_profile().toUtf8().data();
89 /*if (rendererName == "project") m_monitorId = 10000;
90 else m_monitorId = 10001;*/
91 /*m_osdTimer = new QTimer(this);
92 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));*/
96 m_mltProducer = m_blackClip->cut(0, 50);
97 m_mltConsumer->connect(*m_mltProducer);
98 m_mltProducer->set_speed(0.0);
108 void Render::closeMlt()
112 Mlt::Service service(m_mltProducer->parent().get_service());
113 mlt_service_lock(service.get_service());
115 if (service.type() == tractor_type) {
116 Mlt::Tractor tractor(service);
117 Mlt::Field *field = tractor.field();
118 mlt_service nextservice = mlt_service_get_producer(service.get_service());
119 mlt_service nextservicetodisconnect;
120 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
121 QString mlt_type = mlt_properties_get(properties, "mlt_type");
122 QString resource = mlt_properties_get(properties, "mlt_service");
123 // Delete all transitions
124 while (mlt_type == "transition") {
125 nextservicetodisconnect = nextservice;
126 nextservice = mlt_service_producer(nextservice);
127 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
128 nextservice = mlt_service_producer(nextservice);
129 if (nextservice == NULL) break;
130 properties = MLT_SERVICE_PROPERTIES(nextservice);
131 mlt_type = mlt_properties_get(properties, "mlt_type");
132 resource = mlt_properties_get(properties, "mlt_service");
135 int trackNb = tractor.count();
136 while (trackNb > 0) {
137 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
138 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
139 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
143 mlt_service_unlock(service.get_service());
146 kDebug() << "// // // CLOSE RENDERER " << m_name;
147 delete m_mltConsumer;
148 delete m_mltProducer;
154 void Render::buildConsumer()
157 m_activeProfile = KdenliveSettings::current_profile();
158 tmp = decodedString(m_activeProfile);
159 setenv("MLT_PROFILE", tmp, 1);
163 //TODO: uncomment following line when everything is clean
164 //if (m_mltProfile) delete m_mltProfile;
165 m_mltProfile = new Mlt::Profile(tmp);
168 QString videoDriver = KdenliveSettings::videodrivername();
169 if (!videoDriver.isEmpty()) {
170 if (videoDriver == "x11_noaccel") {
171 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
174 unsetenv("SDL_VIDEO_YUV_HWACCEL");
177 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
180 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_audio");
181 m_mltConsumer->set("preview_off", 1);
182 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
184 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
186 m_mltConsumer->set("resize", 1);
187 m_mltConsumer->set("window_id", m_winid);
188 m_mltConsumer->set("terminate_on_pause", 1);
189 tmp = decodedString(KdenliveSettings::window_background().name());
190 m_mltConsumer->set("window_background", tmp);
193 // FIXME: the event object returned by the listen gets leaked...
194 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
195 m_mltConsumer->set("rescale", "nearest");
196 mlt_log_set_callback(kdenlive_callback);
198 QString audioDevice = KdenliveSettings::audiodevicename();
199 if (!audioDevice.isEmpty()) {
200 tmp = decodedString(audioDevice);
201 m_mltConsumer->set("audio_device", tmp);
205 if (!videoDriver.isEmpty()) {
206 tmp = decodedString(videoDriver);
207 m_mltConsumer->set("video_driver", tmp);
211 QString audioDriver = KdenliveSettings::audiodrivername();
214 // Disabled because the "auto" detected driver was sometimes wrong
215 if (audioDriver.isEmpty())
216 audioDriver = KdenliveSettings::autoaudiodrivername();
219 if (!audioDriver.isEmpty()) {
220 tmp = decodedString(audioDriver);
221 m_mltConsumer->set("audio_driver", tmp);
226 m_mltConsumer->set("progressive", 1);
227 m_mltConsumer->set("audio_buffer", 1024);
228 m_mltConsumer->set("frequency", 48000);
230 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
231 m_blackClip->set("id", "black");
235 int Render::resetProfile()
237 if (!m_mltConsumer) return 0;
238 if (m_activeProfile == KdenliveSettings::current_profile()) {
239 kDebug() << "reset to same profile, nothing to do";
242 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << KdenliveSettings::current_profile();
243 if (m_isSplitView) slotSplitView(false);
244 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
245 m_mltConsumer->purge();
246 delete m_mltConsumer;
247 m_mltConsumer = NULL;
248 QString scene = sceneList();
250 double current_fps = m_mltProfile->fps();
255 pos = m_mltProducer->position();
257 Mlt::Service service(m_mltProducer->get_service());
258 if (service.type() == tractor_type) {
259 Mlt::Tractor tractor(service);
260 int trackNb = tractor.count();
261 while (trackNb > 0) {
262 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
263 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
264 trackPlaylist.clear();
269 delete m_mltProducer;
271 m_mltProducer = NULL;
274 double new_fps = m_mltProfile->fps();
275 if (current_fps != new_fps) {
276 // fps changed, we must update the scenelist positions
277 scene = updateSceneListFps(current_fps, new_fps, scene);
279 //kDebug() << "//RESET WITHSCENE: " << scene;
280 setSceneList(scene, pos);
281 // producers have changed (different profile), so reset them...
282 emit refreshDocumentProducers();
283 /*char *tmp = decodedString(scene);
284 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
286 m_mltProducer = producer;
287 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
288 m_mltProducer->optimise();
289 m_mltProducer->set_speed(0);
292 //delete m_mltProfile;
293 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
294 //mlt_profile prof = m_mltProfile->get_profile();
295 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
296 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
297 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
298 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
300 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
305 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
306 void Render::seek(GenTime time)
311 m_mltProducer->seek((int)(time.frames(m_fps)));
316 char *Render::decodedString(QString str)
318 /*QCString fn = QFile::encodeName(str);
319 char *t = new char[fn.length() + 1];
320 strcpy(t, (const char *)fn);*/
322 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
326 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
327 QPixmap pix(width, height);
329 mlt_image_format format = mlt_image_rgb24a;
330 uint8_t *thumb = frame->get_image(format, width, height);
331 QImage image(thumb, width, height, QImage::Format_ARGB32);
333 if (!image.isNull()) {
334 pix = pix.fromImage(image);
336 QPainter painter(&pix);
337 painter.drawRect(0, 0, width - 1, height - 1);
339 } else pix.fill(Qt::black);
343 int Render::renderWidth() const
345 return (int)(m_mltProfile->height() * m_mltProfile->dar());
348 int Render::renderHeight() const
350 return m_mltProfile->height();
353 QImage Render::extractFrame(int frame_position, int width, int height)
356 width = renderWidth();
357 height = renderHeight();
358 } else if (width % 2 == 1) width++;
360 if (!m_mltProducer) {
361 QImage pix(width, height, QImage::Format_RGB32);
365 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
368 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
372 if (url.fileName().startsWith(".all.")) { // check for slideshow
373 QString fileType = url.fileName().right(3);
375 QStringList::Iterator it;
377 QDir dir(url.directory());
379 filter << "*." + fileType;
380 filter << "*." + fileType.toUpper();
381 more = dir.entryList(filter, QDir::Files);
382 im.load(url.directory() + '/' + more.at(0));
383 } else im.load(url.path());
384 //pixmap = im.scaled(width, height);
389 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
390 QPixmap pix(width, height);
391 char *tmp = decodedString(file);
392 Mlt::Profile *prof = new Mlt::Profile(profile);
393 Mlt::Producer m_producer(*prof, tmp);
395 if (m_producer.is_blank()) {
400 Mlt::Filter m_convert(*prof, "avcolour_space");
401 m_convert.set("forced", mlt_image_rgb24a);
402 m_producer.attach(m_convert);
403 m_producer.seek(frame_position);
404 Mlt::Frame * frame = m_producer.get_frame();
406 pix = frameThumbnail(frame, width, height, true);
409 if (prof) delete prof;
414 void Render::getImage(KUrl url, int frame_position, QPoint size)
416 char *tmp = decodedString(url.path());
417 Mlt::Producer m_producer(tmp);
419 if (m_producer.is_blank()) {
422 Mlt::Filter m_convert("avcolour_space");
423 m_convert.set("forced", mlt_image_rgb24a);
424 m_producer.attach(m_convert);
425 m_producer.seek(frame_position);
427 Mlt::Frame * frame = m_producer.get_frame();
430 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
432 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
436 /* Create thumbnail for color */
437 /*void Render::getImage(int id, QString color, QPoint size)
439 QPixmap pixmap(size.x() - 2, size.y() - 2);
440 color = color.replace(0, 2, "#");
441 color = color.left(7);
442 pixmap.fill(QColor(color));
443 QPixmap result(size.x(), size.y());
444 result.fill(Qt::black);
445 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
446 emit replyGetImage(id, result, size.x(), size.y());
450 /* Create thumbnail for image */
451 /*void Render::getImage(KUrl url, QPoint size)
455 if (url.fileName().startsWith(".all.")) { // check for slideshow
456 QString fileType = url.fileName().right(3);
458 QStringList::Iterator it;
460 QDir dir( url.directory() );
461 more = dir.entryList( QDir::Files );
462 for ( it = more.begin() ; it != more.end() ; ++it ) {
463 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
464 if (!im.load(url.directory() + '/' + *it))
465 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
470 else im.load(url.path());
472 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
473 QPixmap result(size.x(), size.y());
474 result.fill(Qt::black);
475 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
476 emit replyGetImage(url, 1, result, size.x(), size.y());
480 double Render::consumerRatio() const
482 if (!m_mltConsumer) return 1.0;
483 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
487 int Render::getLength()
491 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
492 return mlt_producer_get_playtime(m_mltProducer->get_producer());
497 bool Render::isValid(KUrl url)
499 char *tmp = decodedString(url.path());
500 Mlt::Producer producer(*m_mltProfile, tmp);
502 if (producer.is_blank())
508 double Render::dar() const
510 return m_mltProfile->dar();
513 void Render::slotSplitView(bool doit)
515 m_isSplitView = doit;
516 Mlt::Service service(m_mltProducer->parent().get_service());
517 Mlt::Tractor tractor(service);
518 if (service.type() != tractor_type || tractor.count() < 2) return;
519 Mlt::Field *field = tractor.field();
522 for (int i = 1; i < tractor.count() && screen < 4; i++) {
523 Mlt::Producer trackProducer(tractor.track(i));
524 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
525 if (QString(trackProducer.get("hide")).toInt() != 1) {
526 kDebug() << "// ADIDNG TRACK: " << i;
527 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
528 transition->set("mlt_service", "composite");
529 transition->set("a_track", 0);
530 transition->set("b_track", i);
531 transition->set("distort", 1);
532 transition->set("internal_added", "200");
539 tmp = "50%,0:50%x50%";
542 tmp = "0,50%:50%x50%";
546 tmp = "50%,50%:50%x50%";
549 transition->set("geometry", tmp);
550 transition->set("always_active", "1");
551 field->plant_transition(*transition, 0, i);
556 m_mltConsumer->set("refresh", 1);
558 mlt_service serv = m_mltProducer->parent().get_service();
559 mlt_service nextservice = mlt_service_get_producer(serv);
560 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
561 QString mlt_type = mlt_properties_get(properties, "mlt_type");
562 QString resource = mlt_properties_get(properties, "mlt_service");
564 while (mlt_type == "transition") {
565 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
566 if (added == "200") {
567 mlt_field_disconnect_service(field->get_field(), nextservice);
569 nextservice = mlt_service_producer(nextservice);
570 if (nextservice == NULL) break;
571 properties = MLT_SERVICE_PROPERTIES(nextservice);
572 mlt_type = mlt_properties_get(properties, "mlt_type");
573 resource = mlt_properties_get(properties, "mlt_service");
574 m_mltConsumer->set("refresh", 1);
579 void Render::getFileProperties(const QDomElement xml, const QString &clipId, bool replaceProducer)
581 KUrl url = KUrl(xml.attribute("resource", QString()));
582 Mlt::Producer *producer = NULL;
583 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
584 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
585 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
588 if (xml.attribute("type").toInt() == COLOR) {
589 char *tmp = decodedString("colour:" + xml.attribute("colour"));
590 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
592 } else if (xml.attribute("type").toInt() == TEXT) {
593 char *tmp = decodedString("kdenlivetitle:" + xml.attribute("resource"));
594 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
596 if (xml.hasAttribute("xmldata")) {
597 char *tmp = decodedString(xml.attribute("xmldata"));
598 producer->set("xmldata", tmp);
601 } else if (url.isEmpty()) {
603 QDomElement mlt = doc.createElement("mlt");
604 QDomElement play = doc.createElement("playlist");
605 doc.appendChild(mlt);
606 mlt.appendChild(play);
607 play.appendChild(doc.importNode(xml, true));
608 char *tmp = decodedString(doc.toString());
609 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
612 char *tmp = decodedString(url.path());
613 producer = new Mlt::Producer(*m_mltProfile, tmp);
617 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
618 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
619 emit removeInvalidClip(clipId, replaceProducer);
624 if (xml.hasAttribute("force_aspect_ratio")) {
625 double aspect = xml.attribute("force_aspect_ratio").toDouble();
626 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
628 if (xml.hasAttribute("threads")) {
629 int threads = xml.attribute("threads").toInt();
630 if (threads != 1) producer->set("threads", threads);
632 if (xml.hasAttribute("video_index")) {
633 int vindex = xml.attribute("video_index").toInt();
634 if (vindex != 0) producer->set("video_index", vindex);
636 if (xml.hasAttribute("audio_index")) {
637 int aindex = xml.attribute("audio_index").toInt();
638 if (aindex != 0) producer->set("audio_index", aindex);
641 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
643 char *tmp = decodedString(clipId);
644 producer->set("id", tmp);
647 if (xml.hasAttribute("templatetext")) {
648 char *tmp = decodedString(xml.attribute("templatetext"));
649 producer->set("templatetext", tmp);
653 if (!replaceProducer && xml.hasAttribute("file_hash")) {
654 // Clip already has all properties
655 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
660 int width = (int)(height * m_mltProfile->dar());
661 QMap < QString, QString > filePropertyMap;
662 QMap < QString, QString > metadataPropertyMap;
664 int frameNumber = xml.attribute("thumbnail", "0").toInt();
665 if (frameNumber != 0) producer->seek(frameNumber);
667 filePropertyMap["duration"] = QString::number(producer->get_playtime());
668 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
670 Mlt::Frame *frame = producer->get_frame();
672 if (xml.attribute("type").toInt() == SLIDESHOW) {
673 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
674 if (xml.attribute("fade") == "1") {
675 // user wants a fade effect to slideshow
676 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
677 if (filter && filter->is_valid()) {
678 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
679 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
680 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
681 char *tmp = decodedString(xml.attribute("luma_file"));
682 filter->set("luma.resource", tmp);
684 if (xml.hasAttribute("softness")) {
685 int soft = xml.attribute("softness").toInt();
686 filter->set("luma.softness", (double) soft / 100.0);
689 Mlt::Service clipService(producer->get_service());
690 clipService.attach(*filter);
696 filePropertyMap["fps"] = producer->get("source_fps");
698 if (frame && frame->is_valid()) {
699 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
700 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
701 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
702 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
704 if (frame->get_int("test_image") == 0) {
705 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
706 filePropertyMap["type"] = "playlist";
707 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
708 } else if (frame->get_int("test_audio") == 0)
709 filePropertyMap["type"] = "av";
711 filePropertyMap["type"] = "video";
713 mlt_image_format format = mlt_image_rgb24a;
714 int frame_width = width;
715 int frame_height = height;
716 QPixmap pix(width, height);
717 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
718 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
720 if (!image.isNull()) {
721 pix = QPixmap::fromImage(image.rgbSwapped());
725 emit replyGetImage(clipId, pix);
727 } else if (frame->get_int("test_audio") == 0) {
728 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
729 emit replyGetImage(clipId, pixmap);
730 filePropertyMap["type"] = "audio";
734 // Retrieve audio / video codec name
738 if (producer->get_int("video_index") > -1) {
739 /*if (context->duration == AV_NOPTS_VALUE) {
740 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
741 emit removeInvalidClip(clipId);
745 // Get the video_index
746 int default_video = producer->get_int("video_index");
748 int default_audio = producer->get_int("audio_index");
751 // Find maximum stream index values
752 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
753 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
754 QString type = producer->get(property);
757 else if (type == "audio")
760 filePropertyMap["default_video"] = QString::number(default_video);
761 filePropertyMap["video_max"] = QString::number(video_max);
762 filePropertyMap["default_audio"] = QString::number(default_audio);
763 filePropertyMap["audio_max"] = QString::number(audio_max);
765 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
766 if (producer->get(property)) {
767 filePropertyMap["videocodec"] = producer->get(property);
769 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
770 if (producer->get(property))
771 filePropertyMap["videocodec"] = producer->get(property);
774 if (KdenliveSettings::dropbframes()) {
775 kDebug() << "// LOOKING FOR H264 on: " << default_video;
776 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
777 kDebug() << "PROP: " << property << " = " << producer->get(property);
778 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
779 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
780 producer->set("skip_loop_filter", "all");
781 producer->set("skip_frame", "bidir");
785 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
786 if (producer->get_int("audio_index") > -1) {
787 // Get the audio_index
788 int index = producer->get_int("audio_index");
790 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
791 if (producer->get(property)) {
792 filePropertyMap["audiocodec"] = producer->get(property);
794 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
795 if (producer->get(property))
796 filePropertyMap["audiocodec"] = producer->get(property);
801 Mlt::Properties metadata;
802 metadata.pass_values(*producer, "meta.attr.");
803 int count = metadata.count();
804 for (int i = 0; i < count; i ++) {
805 QString name = metadata.get_name(i);
806 QString value = QString::fromUtf8(metadata.get(i));
807 if (name.endsWith("markup") && !value.isEmpty())
808 metadataPropertyMap[ name.section('.', 0, -2)] = value;
811 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
812 kDebug() << "REquested fuile info for: " << url.path();
814 // FIXME: should delete this to avoid a leak...
819 /** Create the producer from the MLT XML QDomDocument */
821 void Render::initSceneList()
823 kDebug() << "-------- INIT SCENE LIST ------_";
825 QDomElement mlt = doc.createElement("mlt");
826 doc.appendChild(mlt);
827 QDomElement prod = doc.createElement("producer");
828 prod.setAttribute("resource", "colour");
829 prod.setAttribute("colour", "red");
830 prod.setAttribute("id", "black");
831 prod.setAttribute("in", "0");
832 prod.setAttribute("out", "0");
834 QDomElement tractor = doc.createElement("tractor");
835 QDomElement multitrack = doc.createElement("multitrack");
837 QDomElement playlist1 = doc.createElement("playlist");
838 playlist1.appendChild(prod);
839 multitrack.appendChild(playlist1);
840 QDomElement playlist2 = doc.createElement("playlist");
841 multitrack.appendChild(playlist2);
842 QDomElement playlist3 = doc.createElement("playlist");
843 multitrack.appendChild(playlist3);
844 QDomElement playlist4 = doc.createElement("playlist");
845 multitrack.appendChild(playlist4);
846 QDomElement playlist5 = doc.createElement("playlist");
847 multitrack.appendChild(playlist5);
848 tractor.appendChild(multitrack);
849 mlt.appendChild(tractor);
850 // kDebug()<<doc.toString();
852 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
853 setSceneList(doc, 0);
859 /** Create the producer from the MLT XML QDomDocument */
860 int Render::setProducer(Mlt::Producer *producer, int position)
862 if (m_winid == -1) return -1;
865 m_mltConsumer->stop();
868 m_mltConsumer->purge();
872 m_mltProducer->set_speed(0);
873 delete m_mltProducer;
874 m_mltProducer = NULL;
878 m_mltProducer = new Mlt::Producer(producer->get_producer());
879 } else m_mltProducer = m_blackClip->cut(0, 50);
880 /*if (KdenliveSettings::dropbframes()) {
881 m_mltProducer->set("skip_loop_filter", "all");
882 m_mltProducer->set("skip_frame", "bidir");
884 if (!m_mltProducer || !m_mltProducer->is_valid()) {
885 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
889 m_fps = m_mltProducer->get_fps();
890 int error = connectPlaylist();
891 if (position != -1) {
892 m_mltProducer->seek(position);
893 emit rendererPosition(position);
901 /** Create the producer from the MLT XML QDomDocument */
902 int Render::setSceneList(QDomDocument list, int position)
904 return setSceneList(list.toString(), position);
907 /** Create the producer from the MLT XML QDomDocument */
908 int Render::setSceneList(QString playlist, int position)
910 if (m_winid == -1) return -1;
914 //kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
916 if (m_mltConsumer == NULL) {
917 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
922 if (!m_mltConsumer->is_stopped()) {
923 m_mltConsumer->stop();
925 m_mltConsumer->set("refresh", 0);
928 m_mltProducer->set_speed(0);
929 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
932 Mlt::Service service(m_mltProducer->parent().get_service());
933 mlt_service_lock(service.get_service());
935 if (service.type() == tractor_type) {
936 Mlt::Tractor tractor(service);
937 Mlt::Field *field = tractor.field();
938 mlt_service nextservice = mlt_service_get_producer(service.get_service());
939 mlt_service nextservicetodisconnect;
940 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
941 QString mlt_type = mlt_properties_get(properties, "mlt_type");
942 QString resource = mlt_properties_get(properties, "mlt_service");
943 // Delete all transitions
944 while (mlt_type == "transition") {
945 nextservicetodisconnect = nextservice;
946 nextservice = mlt_service_producer(nextservice);
947 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
948 if (nextservice == NULL) break;
949 properties = MLT_SERVICE_PROPERTIES(nextservice);
950 mlt_type = mlt_properties_get(properties, "mlt_type");
951 resource = mlt_properties_get(properties, "mlt_service");
954 int trackNb = tractor.count();
955 while (trackNb > 0) {
956 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
957 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
958 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
963 mlt_service_unlock(service.get_service());
965 qDeleteAll(m_slowmotionProducers.values());
966 m_slowmotionProducers.clear();
968 delete m_mltProducer;
969 m_mltProducer = NULL;
974 char *tmp = decodedString(playlist);
975 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
977 if (!m_mltProducer || !m_mltProducer->is_valid()) {
978 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
979 m_mltProducer = m_blackClip->cut(0, 50);
983 m_mltProducer->optimise();
985 /*if (KdenliveSettings::osdtimecode()) {
986 // Attach filter for on screen display of timecode
988 QString attr = "attr_check";
989 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
990 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
991 mlt_producer_attach( m_mltProducer->get_producer(), filter );
992 mlt_filter_close( filter );
994 m_osdInfo = new Mlt::Filter("data_show");
995 tmp = decodedString(m_osdProfile);
996 m_osdInfo->set("resource", tmp);
998 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
999 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1000 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1001 m_osdInfo->set("dynamic", "1");
1003 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1005 m_osdInfo->set("dynamic", "0");
1008 m_fps = m_mltProducer->get_fps();
1009 if (position != 0) {
1010 // Seek to correct place after opening project.
1011 m_mltProducer->seek(position);
1014 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1015 error = connectPlaylist();
1016 fillSlowMotionProducers();
1018 m_isBlocked = false;
1019 blockSignals(false);
1022 //kDebug()<<"// SETSCN LST, POS: "<<position;
1023 //if (position != 0) emit rendererPosition(position);
1026 /** Create the producer from the MLT XML QDomDocument */
1027 const QString Render::sceneList()
1030 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
1031 m_mltProducer->optimise();
1032 xmlConsumer.set("terminate_on_pause", 1);
1033 Mlt::Producer prod(m_mltProducer->get_producer());
1034 bool split = m_isSplitView;
1035 if (split) slotSplitView(false);
1036 xmlConsumer.connect(prod);
1037 xmlConsumer.start();
1038 while (!xmlConsumer.is_stopped()) {}
1039 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1040 if (split) slotSplitView(true);
1044 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1048 doc.setContent(sceneList(), false);
1049 if (!kdenliveData.isNull()) {
1050 // add Kdenlive specific tags
1051 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1052 mlt.appendChild(doc.importNode(kdenliveData, true));
1054 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1055 kWarning() << "////// ERROR writing to file: " << path;
1058 file.write(doc.toString().toUtf8());
1059 if (file.error() != QFile::NoError) {
1068 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1070 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1071 char *tmppath = decodedString("xml:" + url.path());
1072 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1073 m_mltProducer->optimise();
1075 xmlConsumer.set("terminate_on_pause", 1);
1076 if (m_name == "clip") {
1077 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1078 tmppath = decodedString(desc);
1080 list.insert_at(0, prod, 0);
1082 list.set("title", tmppath);
1084 xmlConsumer.connect(list);
1087 //TODO: not working yet, save zone from timeline
1088 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1089 /* Mlt::Service service(p1->parent().get_service());
1090 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1092 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1093 tmppath = decodedString(desc);
1094 //prod->set("title", tmppath);
1096 xmlConsumer.connect(*p1); //list);
1099 xmlConsumer.start();
1102 double Render::fps() const
1107 int Render::connectPlaylist()
1109 if (!m_mltConsumer) return -1;
1110 //m_mltConsumer->set("refresh", "0");
1111 m_mltConsumer->connect(*m_mltProducer);
1112 m_mltProducer->set_speed(0);
1113 if (m_mltConsumer->start() == -1) {
1114 // ARGH CONSUMER BROKEN!!!!
1115 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."));
1116 emit blockMonitors();
1117 delete m_mltProducer;
1118 m_mltProducer = NULL;
1121 emit durationChanged(m_mltProducer->get_playtime());
1126 void Render::refreshDisplay()
1129 if (!m_mltProducer) return;
1130 //m_mltConsumer->set("refresh", 0);
1132 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1133 /*if (KdenliveSettings::osdtimecode()) {
1134 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1135 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1136 m_osdInfo->set("dynamic", "1");
1137 m_mltProducer->attach(*m_osdInfo);
1140 m_mltProducer->detach(*m_osdInfo);
1141 m_osdInfo->set("dynamic", "0");
1146 void Render::setVolume(double /*volume*/)
1148 if (!m_mltConsumer || !m_mltProducer) return;
1150 m_mltConsumer->set("refresh", 0);
1151 // Attach filter for on screen display of timecode
1152 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1153 mlt_properties_set_double( properties, "meta.volume", volume );
1154 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1155 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1157 if (!KdenliveSettings::osdtimecode()) {
1158 m_mltProducer->detach(*m_osdInfo);
1159 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1160 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1163 //m_osdTimer->setSingleShot(2500);
1166 void Render::slotOsdTimeout()
1168 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1169 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1170 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1171 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1175 void Render::start()
1177 kDebug() << "----- STARTING MONITOR: " << m_name;
1178 if (m_winid == -1) {
1179 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1182 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1183 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1184 if (m_mltConsumer->start() == -1) {
1185 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."));
1186 emit blockMonitors();
1187 delete m_mltProducer;
1188 m_mltProducer = NULL;
1190 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1191 m_isBlocked = false;
1195 m_isBlocked = false;
1200 if (m_mltProducer == NULL) return;
1201 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1202 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1204 //m_mltConsumer->set("refresh", 0);
1205 m_mltConsumer->stop();
1206 // delete m_mltConsumer;
1207 // m_mltConsumer = NULL;
1209 kDebug() << "///////////// RENDER STOP2-------";
1212 if (m_mltProducer) {
1213 if (m_isZoneMode) resetZoneMode();
1214 m_mltProducer->set_speed(0.0);
1215 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1216 //kDebug() << m_mltProducer->get_length();
1218 kDebug() << "///////////// RENDER STOP3-------";
1221 void Render::stop(const GenTime & startTime)
1224 kDebug() << "///////////// RENDER STOP-------2";
1225 if (m_mltProducer) {
1226 if (m_isZoneMode) resetZoneMode();
1227 m_mltProducer->set_speed(0.0);
1228 m_mltProducer->seek((int) startTime.frames(m_fps));
1230 m_mltConsumer->purge();
1233 void Render::pause()
1235 if (!m_mltProducer || !m_mltConsumer)
1237 if (m_mltProducer->get_speed() == 0.0) return;
1238 if (m_isZoneMode) resetZoneMode();
1240 m_mltConsumer->set("refresh", 0);
1241 m_mltProducer->set_speed(0.0);
1242 emit rendererPosition(m_framePosition);
1243 m_mltProducer->seek(m_framePosition);
1244 m_mltConsumer->purge();
1247 void Render::switchPlay()
1249 if (!m_mltProducer || !m_mltConsumer)
1251 if (m_isZoneMode) resetZoneMode();
1252 if (m_mltProducer->get_speed() == 0.0) {
1253 m_isBlocked = false;
1254 m_mltProducer->set_speed(1.0);
1255 m_mltConsumer->set("refresh", 1);
1258 m_mltConsumer->set("refresh", 0);
1259 m_mltProducer->set_speed(0.0);
1260 emit rendererPosition(m_framePosition);
1261 m_mltProducer->seek(m_framePosition);
1262 m_mltConsumer->purge();
1263 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1264 //m_mltConsumer->set("refresh", 0);
1265 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1266 m_mltProducer->set_speed(0);
1267 m_mltProducer->seek( position );
1268 //m_mltProducer->seek((int) m_framePosition);
1269 m_isBlocked = false;*/
1271 /*if (speed == 0.0) {
1272 m_mltProducer->seek((int) m_framePosition + 1);
1273 m_mltConsumer->purge();
1278 void Render::play(double speed)
1282 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1283 m_isBlocked = false;
1284 m_mltProducer->set_speed(speed);
1285 /*if (speed == 0.0) {
1286 m_mltProducer->seek((int) m_framePosition + 1);
1287 m_mltConsumer->purge();
1292 void Render::play(const GenTime & startTime)
1294 if (!m_mltProducer || !m_mltConsumer)
1296 m_isBlocked = false;
1297 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1298 m_mltProducer->set_speed(1.0);
1299 m_mltConsumer->set("refresh", 1);
1302 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1304 if (!m_mltProducer || !m_mltConsumer)
1306 //m_mltProducer->set("eof", "loop");
1307 m_isLoopMode = true;
1308 m_loopStart = startTime;
1309 playZone(startTime, stopTime);
1312 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1314 if (!m_mltProducer || !m_mltConsumer)
1316 m_isBlocked = false;
1317 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1318 m_mltProducer->set("out", stopTime.frames(m_fps));
1319 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1320 m_mltProducer->set_speed(1.0);
1321 m_mltConsumer->set("refresh", 1);
1322 m_isZoneMode = true;
1325 void Render::resetZoneMode()
1327 if (!m_isZoneMode && !m_isLoopMode) return;
1328 m_mltProducer->set("out", m_originalOut);
1329 //m_mltProducer->set("eof", "pause");
1330 m_isZoneMode = false;
1331 m_isLoopMode = false;
1334 void Render::seekToFrame(int pos)
1336 //kDebug()<<" ********* RENDER SEEK TO POS";
1339 m_isBlocked = false;
1341 m_mltProducer->seek(pos);
1345 void Render::seekToFrameDiff(int diff)
1347 //kDebug()<<" ********* RENDER SEEK TO POS";
1350 m_isBlocked = false;
1352 m_mltProducer->seek(m_mltProducer->position() + diff);
1356 void Render::doRefresh()
1358 // Use a Timer so that we don't refresh too much
1359 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1362 void Render::refresh()
1364 if (!m_mltProducer || m_isBlocked)
1366 if (m_mltConsumer) {
1367 m_mltConsumer->set("refresh", 1);
1371 void Render::setDropFrames(bool show)
1373 if (m_mltConsumer) {
1375 if (show == false) dropFrames = 0;
1376 m_mltConsumer->stop();
1378 m_mltConsumer->set("real_time", dropFrames);
1380 m_mltConsumer->set("play.real_time", dropFrames);
1382 if (m_mltConsumer->start() == -1) {
1383 emit blockMonitors();
1384 delete m_mltProducer;
1385 m_mltProducer = NULL;
1391 double Render::playSpeed()
1393 if (m_mltProducer) return m_mltProducer->get_speed();
1397 GenTime Render::seekPosition() const
1399 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1400 else return GenTime();
1403 int Render::seekFramePosition() const
1405 if (m_mltProducer) return (int) m_mltProducer->position();
1409 const QString & Render::rendererName() const
1415 void Render::emitFrameNumber(double position)
1417 m_framePosition = position;
1418 emit rendererPosition((int) position);
1419 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1422 void Render::emitConsumerStopped()
1424 // This is used to know when the playing stopped
1425 if (m_mltProducer) {
1426 double pos = m_mltProducer->position();
1427 if (m_isLoopMode) play(m_loopStart);
1428 else if (m_isZoneMode) resetZoneMode();
1429 emit rendererStopped((int) pos);
1430 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1431 //new QCustomEvent(10002));
1437 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1439 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1443 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1445 if (!m_mltProducer) {
1446 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1450 //int height = 1080;//KdenliveSettings::defaultheight();
1451 //int width = 1940; //KdenliveSettings::displaywidth();
1453 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1455 QPixmap pix(width, height);
1456 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1457 m_convert.set("forced", mlt_image_rgb24a);
1458 m_mltProducer->attach(m_convert);
1459 Mlt::Frame * frame = m_mltProducer->get_frame();
1460 m_mltProducer->detach(m_convert);
1462 pix = frameThumbnail(frame, width, height);
1465 pix.save(url.path(), "PNG");
1466 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1470 void Render::showFrame(Mlt::Frame& frame)
1472 mlt_image_format format = mlt_image_rgb24a;
1475 const uchar* image = frame.get_image(format, width, height);
1476 QImage qimage(width, height, QImage::Format_ARGB32);
1477 memcpy(qimage.scanLine(0), image, width * height * 4);
1478 emit showImageSignal(qimage);
1482 /** MLT PLAYLIST DIRECT MANIPULATON **/
1485 void Render::mltCheckLength(Mlt::Tractor *tractor)
1487 //kDebug()<<"checking track length: "<<track<<"..........";
1489 int trackNb = tractor->count();
1493 Mlt::Producer trackProducer(tractor->track(0));
1494 duration = trackProducer.get_playtime() - 1;
1495 m_mltProducer->set("out", duration);
1496 emit durationChanged(duration);
1499 while (trackNb > 1) {
1500 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1501 trackDuration = trackProducer.get_playtime() - 1;
1502 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1503 if (trackDuration > duration) duration = trackDuration;
1507 Mlt::Producer blackTrackProducer(tractor->track(0));
1509 if (blackTrackProducer.get_playtime() - 1 != duration) {
1510 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1511 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1512 if (blackclip && blackclip->is_blank()) {
1517 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1518 blackTrackPlaylist.clear();
1519 m_blackClip->set("length", duration);
1520 m_blackClip->set("out", duration - 1);
1521 blackclip = m_blackClip->cut(0, duration - 1);
1522 blackTrackPlaylist.insert_at(0, blackclip, 1);
1524 if (duration > blackclip->parent().get_length()) {
1525 blackclip->parent().set("length", duration);
1526 blackclip->parent().set("out", duration - 1);
1527 blackclip->set("length", duration);
1529 blackTrackPlaylist.resize_clip(0, 0, duration - 1);
1533 m_mltProducer->set("out", duration);
1534 emit durationChanged(duration);
1538 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1540 if (m_mltProducer == NULL) {
1541 kDebug() << "PLAYLIST NOT INITIALISED //////";
1544 Mlt::Producer parentProd(m_mltProducer->parent());
1545 if (parentProd.get_producer() == NULL) {
1546 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1550 Mlt::Service service(parentProd.get_service());
1551 if (service.type() != tractor_type) {
1552 kWarning() << "// TRACTOR PROBLEM";
1555 Mlt::Tractor tractor(service);
1556 if (info.track > tractor.count() - 1) {
1557 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1560 mlt_service_lock(service.get_service());
1561 Mlt::Producer trackProducer(tractor.track(info.track));
1562 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1563 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1565 if (element.attribute("speed", "1.0").toDouble() != 1.0 || element.attribute("strobe", "1").toInt() > 1) {
1566 // We want a slowmotion producer
1567 double speed = element.attribute("speed", "1.0").toDouble();
1568 int strobe = element.attribute("strobe", "1").toInt();
1569 QString url = QString::fromUtf8(prod->get("resource"));
1570 url.append('?' + QString::number(speed));
1571 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1572 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1573 if (!slowprod || slowprod->get_producer() == NULL) {
1574 char *tmp = decodedString(url);
1575 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1576 if (strobe > 1) slowprod->set("strobe", strobe);
1578 QString id = prod->get("id");
1579 if (id.contains('_')) id = id.section('_', 0, 0);
1580 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1581 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1582 tmp = decodedString(producerid);
1583 slowprod->set("id", tmp);
1585 m_slowmotionProducers.insert(url, slowprod);
1590 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1591 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), clip, 1);
1593 /*if (QString(prod->get("transparency")).toInt() == 1)
1594 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1596 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1597 mlt_service_unlock(service.get_service());
1598 /*tractor.multitrack()->refresh();
1599 tractor.refresh();*/
1604 void Render::mltCutClip(int track, GenTime position)
1609 Mlt::Service service(m_mltProducer->parent().get_service());
1610 if (service.type() != tractor_type) {
1611 kWarning() << "// TRACTOR PROBLEM";
1615 Mlt::Tractor tractor(service);
1616 Mlt::Producer trackProducer(tractor.track(track));
1617 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1620 /* // Display playlist info
1621 kDebug()<<"//////////// BEFORE";
1622 for (int i = 0; i < trackPlaylist.count(); i++) {
1623 int blankStart = trackPlaylist.clip_start(i);
1624 int blankDuration = trackPlaylist.clip_length(i) - 1;
1626 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1627 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1630 int cutPos = (int) position.frames(m_fps);
1632 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1633 if (trackPlaylist.is_blank(clipIndex)) {
1634 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1635 m_isBlocked = false;
1638 mlt_service_lock(service.get_service());
1639 int clipStart = trackPlaylist.clip_start(clipIndex);
1640 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1641 mlt_service_unlock(service.get_service());
1643 // duplicate effects
1644 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1645 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1647 if (original == NULL || clip == NULL) {
1648 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1650 Mlt::Service clipService(original->get_service());
1651 Mlt::Service dupService(clip->get_service());
1655 Mlt::Filter *filter = clipService.filter(ct);
1657 // Only duplicate Kdenlive filters, and skip the fade in effects
1658 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1659 // looks like there is no easy way to duplicate a filter,
1660 // so we will create a new one and duplicate its properties
1661 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1662 if (dup && dup->is_valid()) {
1663 Mlt::Properties entries(filter->get_properties());
1664 for (int i = 0; i < entries.count(); i++) {
1665 dup->set(entries.get_name(i), entries.get(i));
1667 dupService.attach(*dup);
1671 filter = clipService.filter(ct);
1674 /* // Display playlist info
1675 kDebug()<<"//////////// AFTER";
1676 for (int i = 0; i < trackPlaylist.count(); i++) {
1677 int blankStart = trackPlaylist.clip_start(i);
1678 int blankDuration = trackPlaylist.clip_length(i) - 1;
1680 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1681 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1684 m_isBlocked = false;
1687 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1690 Mlt::Service service(m_mltProducer->parent().get_service());
1691 if (service.type() != tractor_type) {
1692 kWarning() << "// TRACTOR PROBLEM";
1695 Mlt::Tractor tractor(service);
1696 Mlt::Producer trackProducer(tractor.track(info.track));
1697 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1698 int startPos = info.startPos.frames(m_fps);
1699 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1700 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1703 QList <Mlt::Filter *> filtersList;
1704 Mlt::Service sourceService(clip->get_service());
1706 Mlt::Filter *filter = sourceService.filter(ct);
1708 if (filter->get("kdenlive_ix") != 0) {
1709 filtersList.append(filter);
1712 filter = sourceService.filter(ct);
1714 mltRemoveClip(info.track, info.startPos);
1715 mltInsertClip(info, element, prod);
1716 if (!filtersList.isEmpty()) {
1717 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1718 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1719 Mlt::Service destService(destclip->get_service());
1721 for (int i = 0; i < filtersList.count(); i++)
1722 destService.attach(*(filtersList.at(i)));
1727 bool Render::mltRemoveClip(int track, GenTime position)
1729 Mlt::Service service(m_mltProducer->parent().get_service());
1730 if (service.type() != tractor_type) {
1731 kWarning() << "// TRACTOR PROBLEM";
1735 Mlt::Tractor tractor(service);
1736 mlt_service_lock(service.get_service());
1737 Mlt::Producer trackProducer(tractor.track(track));
1738 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1739 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1741 // Display playlist info
1742 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1743 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1744 int blankStart = trackPlaylist.clip_start(i);
1745 int blankDuration = trackPlaylist.clip_length(i) - 1;
1747 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1748 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1750 if (trackPlaylist.is_blank(clipIndex)) {
1751 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1752 mlt_service_unlock(service.get_service());
1755 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1757 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1758 if (clip) delete clip;
1759 trackPlaylist.consolidate_blanks(0);
1760 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1761 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1763 /* // Display playlist info
1764 kDebug()<<"//// AFTER";
1765 for (int i = 0; i < trackPlaylist.count(); i++) {
1766 int blankStart = trackPlaylist.clip_start(i);
1767 int blankDuration = trackPlaylist.clip_length(i) - 1;
1769 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1770 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1772 mlt_service_unlock(service.get_service());
1773 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1774 m_isBlocked = false;
1778 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1780 if (!m_mltProducer) {
1781 kDebug() << "PLAYLIST NOT INITIALISED //////";
1784 Mlt::Producer parentProd(m_mltProducer->parent());
1785 if (parentProd.get_producer() == NULL) {
1786 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1790 Mlt::Service service(parentProd.get_service());
1791 Mlt::Tractor tractor(service);
1792 int insertPos = pos.frames(m_fps);
1794 Mlt::Producer trackProducer(tractor.track(track));
1795 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1796 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1797 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1798 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1799 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1802 int Render::mltTrackDuration(int track)
1804 if (!m_mltProducer) {
1805 kDebug() << "PLAYLIST NOT INITIALISED //////";
1808 Mlt::Producer parentProd(m_mltProducer->parent());
1809 if (parentProd.get_producer() == NULL) {
1810 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1814 Mlt::Service service(parentProd.get_service());
1815 Mlt::Tractor tractor(service);
1817 Mlt::Producer trackProducer(tractor.track(track));
1818 return trackProducer.get_playtime() - 1;
1821 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1823 if (!m_mltProducer) {
1824 kDebug() << "PLAYLIST NOT INITIALISED //////";
1827 Mlt::Producer parentProd(m_mltProducer->parent());
1828 if (parentProd.get_producer() == NULL) {
1829 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1832 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1833 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1835 Mlt::Service service(parentProd.get_service());
1836 Mlt::Tractor tractor(service);
1837 mlt_service_lock(service.get_service());
1838 int diff = duration.frames(m_fps);
1839 int offset = timeOffset.frames(m_fps);
1843 // insert space in one track only
1844 Mlt::Producer trackProducer(tractor.track(track));
1845 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1846 insertPos = trackClipStartList.value(track);
1847 if (insertPos != -1) {
1848 insertPos += offset;
1849 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1851 trackPlaylist.insert_blank(clipIndex, diff - 1);
1853 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1854 if (!trackPlaylist.is_blank(clipIndex)) {
1855 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1857 int position = trackPlaylist.clip_start(clipIndex);
1858 int blankDuration = trackPlaylist.clip_length(clipIndex);
1860 if (blankDuration - diff == 0) {
1861 trackPlaylist.remove(clipIndex);
1862 } else trackPlaylist.remove_region(position, diff);
1864 trackPlaylist.consolidate_blanks(0);
1866 // now move transitions
1867 mlt_service serv = m_mltProducer->parent().get_service();
1868 mlt_service nextservice = mlt_service_get_producer(serv);
1869 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1870 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1871 QString resource = mlt_properties_get(properties, "mlt_service");
1873 while (mlt_type == "transition") {
1874 mlt_transition tr = (mlt_transition) nextservice;
1875 int currentTrack = mlt_transition_get_b_track(tr);
1876 int currentIn = (int) mlt_transition_get_in(tr);
1877 int currentOut = (int) mlt_transition_get_out(tr);
1878 insertPos = trackTransitionStartList.value(track);
1879 if (insertPos != -1) {
1880 insertPos += offset;
1881 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1882 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1885 nextservice = mlt_service_producer(nextservice);
1886 if (nextservice == NULL) break;
1887 properties = MLT_SERVICE_PROPERTIES(nextservice);
1888 mlt_type = mlt_properties_get(properties, "mlt_type");
1889 resource = mlt_properties_get(properties, "mlt_service");
1892 int trackNb = tractor.count();
1893 while (trackNb > 1) {
1894 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1895 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1898 //int clipNb = trackPlaylist.count();
1899 insertPos = trackClipStartList.value(trackNb - 1);
1900 if (insertPos != -1) {
1901 insertPos += offset;
1903 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1904 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1905 for (int i = 0; i < clipNb; i++) {
1906 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1907 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1908 kDebug()<<"-------------";
1910 kDebug()<<"END-------------";*/
1913 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1915 trackPlaylist.insert_blank(clipIndex, diff - 1);
1917 if (!trackPlaylist.is_blank(clipIndex)) {
1920 if (!trackPlaylist.is_blank(clipIndex)) {
1921 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1923 int position = trackPlaylist.clip_start(clipIndex);
1924 int blankDuration = trackPlaylist.clip_length(clipIndex);
1925 if (diff + blankDuration == 0) {
1926 trackPlaylist.remove(clipIndex);
1927 } else trackPlaylist.remove_region(position, - diff);
1929 trackPlaylist.consolidate_blanks(0);
1933 // now move transitions
1934 mlt_service serv = m_mltProducer->parent().get_service();
1935 mlt_service nextservice = mlt_service_get_producer(serv);
1936 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1937 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1938 QString resource = mlt_properties_get(properties, "mlt_service");
1940 while (mlt_type == "transition") {
1941 mlt_transition tr = (mlt_transition) nextservice;
1942 int currentIn = (int) mlt_transition_get_in(tr);
1943 int currentOut = (int) mlt_transition_get_out(tr);
1944 int currentTrack = mlt_transition_get_b_track(tr);
1945 insertPos = trackTransitionStartList.value(currentTrack);
1946 if (insertPos != -1) {
1947 insertPos += offset;
1948 if (currentOut > insertPos && resource != "mix") {
1949 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1952 nextservice = mlt_service_producer(nextservice);
1953 if (nextservice == NULL) break;
1954 properties = MLT_SERVICE_PROPERTIES(nextservice);
1955 mlt_type = mlt_properties_get(properties, "mlt_type");
1956 resource = mlt_properties_get(properties, "mlt_service");
1959 mlt_service_unlock(service.get_service());
1960 mltCheckLength(&tractor);
1961 m_mltConsumer->set("refresh", 1);
1965 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
1967 if (source == dest) return;
1968 Mlt::Service sourceService(source->get_service());
1969 Mlt::Service destService(dest->get_service());
1971 // move all effects to the correct producer
1973 Mlt::Filter *filter = sourceService.filter(ct);
1975 if (filter->get("kdenlive_ix") != 0) {
1976 sourceService.detach(*filter);
1977 destService.attach(*filter);
1979 filter = sourceService.filter(ct);
1983 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, int strobe, Mlt::Producer *prod)
1987 Mlt::Service service(m_mltProducer->parent().get_service());
1988 if (service.type() != tractor_type) {
1989 kWarning() << "// TRACTOR PROBLEM";
1992 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1993 Mlt::Tractor tractor(service);
1994 Mlt::Producer trackProducer(tractor.track(info.track));
1995 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1996 int startPos = info.startPos.frames(m_fps);
1997 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1998 int clipLength = trackPlaylist.clip_length(clipIndex);
2000 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2001 if (original == NULL) {
2004 if (!original->is_valid() || original->is_blank()) {
2009 Mlt::Producer clipparent = original->parent();
2010 if (!clipparent.is_valid() || clipparent.is_blank()) {
2017 QString serv = clipparent.get("mlt_service");
2018 QString id = clipparent.get("id");
2019 //kDebug() << "CLIP SERVICE: " << serv;
2020 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2021 mlt_service_lock(service.get_service());
2022 QString url = QString::fromUtf8(clipparent.get("resource"));
2023 url.append('?' + QString::number(speed));
2024 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2025 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2026 if (!slowprod || slowprod->get_producer() == NULL) {
2027 char *tmp = decodedString("framebuffer:" + url);
2028 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2029 if (strobe > 1) slowprod->set("strobe", strobe);
2031 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2032 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2033 tmp = decodedString(producerid);
2034 slowprod->set("id", tmp);
2036 m_slowmotionProducers.insert(url, slowprod);
2038 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2039 trackPlaylist.consolidate_blanks(0);
2041 // Check that the blank space is long enough for our new duration
2042 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2043 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2045 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2046 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2047 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2048 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2050 // move all effects to the correct producer
2051 mltPasteEffects(clip, cut);
2052 trackPlaylist.insert_at(startPos, cut, 1);
2055 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2056 newLength = trackPlaylist.clip_length(clipIndex);
2057 mlt_service_unlock(service.get_service());
2058 } else if (speed == 1.0 && strobe < 2) {
2059 mlt_service_lock(service.get_service());
2061 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2062 trackPlaylist.consolidate_blanks(0);
2064 // Check that the blank space is long enough for our new duration
2065 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2066 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2069 GenTime duration = info.cropDuration;
2070 int originalStart = (int)(info.originalcropStart.frames(m_fps));
2071 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + info.cropDuration).frames(m_fps) > blankEnd) {
2072 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2073 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2074 } else cut = prod->cut(originalStart, (int)(originalStart + info.cropDuration.frames(m_fps)) - 1);
2076 // move all effects to the correct producer
2077 mltPasteEffects(clip, cut);
2079 trackPlaylist.insert_at(startPos, cut, 1);
2082 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2083 newLength = trackPlaylist.clip_length(clipIndex);
2084 mlt_service_unlock(service.get_service());
2086 } else if (serv == "framebuffer") {
2087 mlt_service_lock(service.get_service());
2088 QString url = QString::fromUtf8(clipparent.get("resource"));
2089 url = url.section('?', 0, 0);
2090 url.append('?' + QString::number(speed));
2091 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2092 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2093 if (!slowprod || slowprod->get_producer() == NULL) {
2094 char *tmp = decodedString("framebuffer:" + url);
2095 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2097 slowprod->set("strobe", strobe);
2098 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2099 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2100 tmp = decodedString(producerid);
2101 slowprod->set("id", tmp);
2103 m_slowmotionProducers.insert(url, slowprod);
2105 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2106 trackPlaylist.consolidate_blanks(0);
2108 GenTime duration = info.cropDuration / speed;
2109 int originalStart = (int)(info.originalcropStart.frames(m_fps) / speed);
2111 // Check that the blank space is long enough for our new duration
2112 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2113 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2116 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2117 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2118 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2119 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2121 // move all effects to the correct producer
2122 mltPasteEffects(clip, cut);
2124 trackPlaylist.insert_at(startPos, cut, 1);
2127 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2128 newLength = trackPlaylist.clip_length(clipIndex);
2130 mlt_service_unlock(service.get_service());
2133 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2134 m_isBlocked = false;
2138 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2140 Mlt::Service service(m_mltProducer->parent().get_service());
2141 bool success = false;
2142 Mlt::Tractor tractor(service);
2143 Mlt::Producer trackProducer(tractor.track(track));
2144 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2145 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2146 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2148 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2151 Mlt::Service clipService(clip->get_service());
2153 // if (tag.startsWith("ladspa")) tag = "ladspa";
2156 Mlt::Filter *filter = clipService.filter(ct);
2158 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2159 if (clipService.detach(*filter) == 0) success = true;
2160 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2161 } else if (updateIndex) {
2162 // Adjust the other effects index
2163 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2166 filter = clipService.filter(ct);
2168 m_isBlocked = false;
2169 if (doRefresh) refresh();
2174 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2177 Mlt::Service service(m_mltProducer->parent().get_service());
2179 Mlt::Tractor tractor(service);
2180 Mlt::Producer trackProducer(tractor.track(track));
2181 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2183 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2187 Mlt::Service clipService(clip->get_service());
2189 int duration = clip->get_playtime();
2191 // temporarily remove all effects after insert point
2192 QList <Mlt::Filter *> filtersList;
2193 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2195 Mlt::Filter *filter = clipService.filter(ct);
2197 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2198 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2199 filtersList.append(filter);
2200 clipService.detach(*filter);
2202 filter = clipService.filter(ct);
2206 QString tag = params.paramValue("tag");
2207 kDebug() << " / / INSERTING EFFECT: " << tag;
2208 if (tag.startsWith("ladspa")) tag = "ladspa";
2209 char *filterTag = decodedString(tag);
2210 char *filterId = decodedString(params.paramValue("id"));
2211 QHash<QString, QString>::Iterator it;
2212 QString kfr = params.paramValue("keyframes");
2214 if (!kfr.isEmpty()) {
2215 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2216 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2217 char *starttag = decodedString(params.paramValue("starttag", "start"));
2218 char *endtag = decodedString(params.paramValue("endtag", "end"));
2219 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2220 //double max = params.paramValue("max").toDouble();
2221 double min = params.paramValue("min").toDouble();
2222 double factor = params.paramValue("factor", "1").toDouble();
2223 params.removeParam("starttag");
2224 params.removeParam("endtag");
2225 params.removeParam("keyframes");
2226 params.removeParam("min");
2227 params.removeParam("max");
2228 params.removeParam("factor");
2230 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2231 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2232 if (filter && filter->is_valid()) {
2233 filter->set("kdenlive_id", filterId);
2234 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2235 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2236 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2237 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2238 if (x2 == -1) x2 = duration;
2240 for (int j = 0; j < params.count(); j++) {
2241 char *name = decodedString(params.at(j).name());
2242 char *value = decodedString(params.at(j).value());
2243 filter->set(name, value);
2248 filter->set("in", x1);
2249 filter->set("out", x2);
2250 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2251 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2252 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2253 clipService.attach(*filter);
2260 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2261 if (filter && filter->is_valid())
2262 filter->set("kdenlive_id", filterId);
2264 kDebug() << "filter is NULL";
2265 m_isBlocked = false;
2269 params.removeParam("kdenlive_id");
2271 for (int j = 0; j < params.count(); j++) {
2272 char *name = decodedString(params.at(j).name());
2273 char *value = decodedString(params.at(j).value());
2274 filter->set(name, value);
2280 QString effectArgs = params.paramValue("id").section('_', 1);
2282 params.removeParam("id");
2283 params.removeParam("kdenlive_ix");
2284 params.removeParam("tag");
2285 params.removeParam("disabled");
2287 for (int j = 0; j < params.count(); j++) {
2288 effectArgs.append(' ' + params.at(j).value());
2290 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2291 char *value = decodedString(effectArgs.simplified());
2292 filter->set("effect", value);
2297 // attach filter to the clip
2298 clipService.attach(*filter);
2303 // re-add following filters
2304 for (int i = 0; i < filtersList.count(); i++) {
2305 clipService.attach(*(filtersList.at(i)));
2307 m_isBlocked = false;
2308 if (doRefresh) refresh();
2312 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2314 QString index = params.paramValue("kdenlive_ix");
2315 QString tag = params.paramValue("tag");
2317 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2318 // This is a keyframe effect, to edit it, we remove it and re-add it.
2319 mltRemoveEffect(track, position, index, false);
2320 bool success = mltAddEffect(track, position, params);
2325 Mlt::Service service(m_mltProducer->parent().get_service());
2327 Mlt::Tractor tractor(service);
2328 Mlt::Producer trackProducer(tractor.track(track));
2329 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2330 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2331 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2333 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2336 Mlt::Service clipService(clip->get_service());
2340 Mlt::Filter *filter = clipService.filter(ct);
2342 if (filter->get("kdenlive_ix") == index) {
2346 filter = clipService.filter(ct);
2350 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
2351 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2353 filter = clipService.filter(ct);
2354 QList <Mlt::Filter *> filtersList;
2356 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
2357 filtersList.append(filter);
2358 clipService.detach(*filter);
2360 filter = clipService.filter(ct);
2362 bool success = mltAddEffect(track, position, params);
2364 for (int i = 0; i < filtersList.count(); i++) {
2365 clipService.attach(*(filtersList.at(i)));
2368 m_isBlocked = false;
2371 mlt_service_lock(service.get_service());
2372 for (int j = 0; j < params.count(); j++) {
2373 char *name = decodedString(params.at(j).name());
2374 char *value = decodedString(params.at(j).value());
2375 filter->set(name, value);
2379 mlt_service_unlock(service.get_service());
2381 m_isBlocked = false;
2386 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2389 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2390 Mlt::Service service(m_mltProducer->parent().get_service());
2392 Mlt::Tractor tractor(service);
2393 Mlt::Producer trackProducer(tractor.track(track));
2394 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2395 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2396 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2398 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2401 Mlt::Service clipService(clip->get_service());
2405 QList <Mlt::Filter *> filtersList;
2406 Mlt::Filter *filter = clipService.filter(ct);
2408 if (newPos > oldPos) {
2410 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2411 filter->set("kdenlive_ix", newPos);
2412 filtersList.append(filter);
2413 clipService.detach(*filter);
2414 filter = clipService.filter(ct);
2415 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2416 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2418 filter = clipService.filter(ct);
2422 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2423 filtersList.append(filter);
2424 clipService.detach(*filter);
2426 filter = clipService.filter(ct);
2430 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2431 filter->set("kdenlive_ix", newPos);
2432 filtersList.append(filter);
2433 clipService.detach(*filter);
2435 filter = clipService.filter(ct);
2439 filter = clipService.filter(ct);
2441 int pos = QString(filter->get("kdenlive_ix")).toInt();
2442 if (pos >= newPos) {
2443 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2444 filtersList.append(filter);
2445 clipService.detach(*filter);
2447 filter = clipService.filter(ct);
2451 for (int i = 0; i < filtersList.count(); i++) {
2452 clipService.attach(*(filtersList.at(i)));
2455 m_isBlocked = false;
2459 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2462 Mlt::Service service(m_mltProducer->parent().get_service());
2463 Mlt::Tractor tractor(service);
2464 Mlt::Producer trackProducer(tractor.track(info.track));
2465 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2467 /* // Display playlist info
2468 kDebug()<<"//////////// BEFORE RESIZE";
2469 for (int i = 0; i < trackPlaylist.count(); i++) {
2470 int blankStart = trackPlaylist.clip_start(i);
2471 int blankDuration = trackPlaylist.clip_length(i) - 1;
2473 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2474 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2477 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2478 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2479 m_isBlocked = false;
2482 mlt_service_lock(service.get_service());
2483 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2484 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2485 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2486 int previousStart = clip->get_in();
2487 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2488 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2489 if (newDuration > clip->get_length()) {
2490 clip->parent().set("length", newDuration + 1);
2491 clip->parent().set("out", newDuration);
2492 clip->set("length", newDuration + 1);
2494 if (newDuration > clip->get_out()) {
2495 clip->parent().set_in_and_out(0, newDuration + 1);
2496 clip->set_in_and_out(0, newDuration + 1);
2499 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2500 trackPlaylist.consolidate_blanks(0);
2501 // skip to next clip
2503 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2505 // clip was made longer, trim next blank if there is one.
2506 if (clipIndex < trackPlaylist.count()) {
2507 // If this is not the last clip in playlist
2508 if (trackPlaylist.is_blank(clipIndex)) {
2509 int blankStart = trackPlaylist.clip_start(clipIndex);
2510 int blankDuration = trackPlaylist.clip_length(clipIndex);
2511 if (diff > blankDuration) {
2512 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2514 if (diff - blankDuration == 0) {
2515 trackPlaylist.remove(clipIndex);
2516 } else trackPlaylist.remove_region(blankStart, diff);
2518 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2521 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2522 trackPlaylist.consolidate_blanks(0);
2523 mlt_service_unlock(service.get_service());
2525 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2526 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2527 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2528 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2529 ItemInfo transpinfo;
2530 transpinfo.startPos = info.startPos;
2531 transpinfo.endPos = info.startPos + clipDuration;
2532 transpinfo.track = info.track;
2533 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2535 m_isBlocked = false;
2536 m_mltConsumer->set("refresh", 1);
2540 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2542 Mlt::Service service(m_mltProducer->parent().get_service());
2543 Mlt::Tractor tractor(service);
2544 Mlt::Producer trackProducer(tractor.track(track));
2547 if (blind) trackProducer.set("hide", 3);
2548 else trackProducer.set("hide", 2);
2550 trackProducer.set("hide", 1);
2552 trackProducer.set("hide", 0);
2554 tractor.multitrack()->refresh();
2560 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2562 Mlt::Service service(m_mltProducer->parent().get_service());
2563 int frameOffset = (int) diff.frames(m_fps);
2564 Mlt::Tractor tractor(service);
2565 Mlt::Producer trackProducer(tractor.track(info.track));
2566 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2567 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2568 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2571 mlt_service_lock(service.get_service());
2572 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2573 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2575 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2576 mlt_service_unlock(service.get_service());
2579 int previousStart = clip->get_in();
2581 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2583 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2584 m_isBlocked = false;
2585 mlt_service_unlock(service.get_service());
2586 m_mltConsumer->set("refresh", 1);
2590 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2592 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2593 Mlt::Service service(m_mltProducer->parent().get_service());
2594 int moveFrame = (int) diff.frames(m_fps);
2595 Mlt::Tractor tractor(service);
2596 Mlt::Producer trackProducer(tractor.track(info.track));
2597 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2598 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2599 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2602 mlt_service_lock(service.get_service());
2603 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2604 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2606 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2607 mlt_service_unlock(service.get_service());
2610 int previousStart = clip->get_in();
2612 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2614 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2615 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2616 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2618 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2619 int blankIndex = clipIndex - 1;
2620 int blankLength = trackPlaylist.clip_length(blankIndex);
2621 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2622 if (! trackPlaylist.is_blank(blankIndex)) {
2623 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2625 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2626 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2628 trackPlaylist.consolidate_blanks(0);
2629 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2630 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2631 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2632 ItemInfo transpinfo;
2633 transpinfo.startPos = info.startPos + diff;
2634 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2635 transpinfo.track = info.track;
2636 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2638 m_isBlocked = false;
2639 //m_mltConsumer->set("refresh", 1);
2640 mlt_service_unlock(service.get_service());
2641 m_mltConsumer->set("refresh", 1);
2645 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod)
2647 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2651 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2653 if (prod == NULL || !prod->is_valid()) {
2654 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2657 kDebug() << "NEW PROD ID: " << prod->get("id");
2659 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2660 Mlt::Service service(m_mltProducer->parent().get_service());
2661 if (service.type() != tractor_type) {
2662 kWarning() << "// TRACTOR PROBLEM";
2665 mlt_service_lock(m_mltConsumer->get_service());
2667 Mlt::Tractor tractor(service);
2668 Mlt::Producer trackProducer(tractor.track(track));
2669 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2670 int clipIndex = trackPlaylist.get_clip_index_at(pos);
2671 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2672 if (clipProducer == NULL || clipProducer->is_blank()) {
2673 kDebug() << "// ERROR UPDATING CLIP PROD";
2674 delete clipProducer;
2675 mlt_service_unlock(m_mltConsumer->get_service());
2679 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2681 // move all effects to the correct producer
2682 mltPasteEffects(clipProducer, clip);
2683 trackPlaylist.insert_at(pos, clip, 1);
2685 delete clipProducer;
2686 mlt_service_unlock(m_mltConsumer->get_service());
2690 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod)
2694 Mlt::Service service(m_mltProducer->parent().get_service());
2695 if (service.type() != tractor_type) {
2696 kWarning() << "// TRACTOR PROBLEM";
2700 Mlt::Tractor tractor(service);
2701 mlt_service_lock(service.get_service());
2702 Mlt::Producer trackProducer(tractor.track(startTrack));
2703 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2704 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2705 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2706 bool checkLength = false;
2707 if (endTrack == startTrack) {
2708 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2709 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer->is_blank()) {
2710 // error, destination is not empty
2711 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2712 delete clipProducer;
2713 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2714 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2715 mlt_service_unlock(service.get_service());
2719 trackPlaylist.consolidate_blanks(0);
2720 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2721 delete clipProducer;
2722 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2723 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2725 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2727 //mlt_service_unlock(service.get_service());
2729 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2730 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2731 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2732 // error, destination is not empty
2733 mlt_service_unlock(service.get_service());
2737 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2738 if (clipProducer->is_blank()) {
2739 // error, destination is not empty
2740 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2741 delete clipProducer;
2742 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2743 mlt_service_unlock(service.get_service());
2747 trackPlaylist.consolidate_blanks(0);
2748 destTrackPlaylist.consolidate_blanks(1);
2749 Mlt::Producer *clip;
2750 // check if we are moving a slowmotion producer
2751 QString serv = clipProducer->parent().get("mlt_service");
2752 QString currentid = clipProducer->parent().get("id");
2753 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2754 clip = clipProducer;
2757 // Special case: prod is null when using placeholder clips.
2758 // in that case, use the producer existing in playlist. Note that
2759 // it will bypass the one producer per track logic and might cause
2760 // Sound cracks if clip is moved so that it overlaps another copy of itself
2761 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
2762 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2765 // move all effects to the correct producer
2766 mltPasteEffects(clipProducer, clip);
2768 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2770 if (clip == clipProducer) {
2775 delete clipProducer;
2777 destTrackPlaylist.consolidate_blanks(0);
2778 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2779 kDebug() << "//////// moving clip transparency";
2780 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2782 if (clipIndex > trackPlaylist.count()) checkLength = true;
2783 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2786 mlt_service_unlock(service.get_service());
2787 if (checkLength) mltCheckLength(&tractor);
2790 //m_mltConsumer->set("refresh", 1);
2794 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2796 int new_in = (int)newIn.frames(m_fps);
2797 int new_out = (int)newOut.frames(m_fps) - 1;
2798 if (new_in >= new_out) return false;
2800 mlt_service serv = m_mltProducer->parent().get_service();
2802 mlt_service_lock(serv);
2803 //m_mltConsumer->set("refresh", 0);
2806 mlt_service nextservice = mlt_service_get_producer(serv);
2807 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2808 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2809 QString resource = mlt_properties_get(properties, "mlt_service");
2810 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2812 while (mlt_type == "transition") {
2813 mlt_transition tr = (mlt_transition) nextservice;
2814 int currentTrack = mlt_transition_get_b_track(tr);
2815 int currentIn = (int) mlt_transition_get_in(tr);
2816 int currentOut = (int) mlt_transition_get_out(tr);
2818 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2819 mlt_transition_set_in_and_out(tr, new_in, new_out);
2820 if (newTrack - startTrack != 0) {
2821 //kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << 'x' << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << 'x' << newTransitionTrack;
2823 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2824 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2825 mlt_properties_set_int(properties, "b_track", newTrack);
2826 //kDebug() << "set new start & end :" << new_in << new_out<< "TR OFFSET: "<<trackOffset<<", TRACKS: "<<mlt_transition_get_a_track(tr)<<'x'<<mlt_transition_get_b_track(tr);
2830 nextservice = mlt_service_producer(nextservice);
2831 if (nextservice == NULL) break;
2832 properties = MLT_SERVICE_PROPERTIES(nextservice);
2833 mlt_type = mlt_properties_get(properties, "mlt_type");
2834 resource = mlt_properties_get(properties, "mlt_service");
2836 mlt_service_unlock(serv);
2839 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2843 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2845 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2847 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2848 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
2851 //mltSavePlaylist();
2854 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2856 mlt_service serv = m_mltProducer->parent().get_service();
2857 mlt_service_lock(serv);
2860 mlt_service nextservice = mlt_service_get_producer(serv);
2861 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2862 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2863 QString resource = mlt_properties_get(properties, "mlt_service");
2864 int in_pos = (int) in.frames(m_fps);
2865 int out_pos = (int) out.frames(m_fps) - 1;
2867 while (mlt_type == "transition") {
2868 mlt_transition tr = (mlt_transition) nextservice;
2869 int currentTrack = mlt_transition_get_b_track(tr);
2870 int currentBTrack = mlt_transition_get_a_track(tr);
2871 int currentIn = (int) mlt_transition_get_in(tr);
2872 int currentOut = (int) mlt_transition_get_out(tr);
2874 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
2876 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2877 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2878 QMap<QString, QString>::Iterator it;
2880 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2881 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2882 // update the transition id in case it uses the same MLT service but different Kdenlive id
2883 char *tmp = decodedString(xml.attribute("id"));
2884 mlt_properties_set(transproperties, "kdenlive_id", tmp);
2886 if (currentBTrack != a_track) {
2887 mlt_properties_set_int(properties, "a_track", a_track);
2889 for (it = map.begin(); it != map.end(); ++it) {
2891 char *name = decodedString(key);
2892 char *value = decodedString(it.value());
2893 mlt_properties_set(transproperties, name, value);
2894 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2895 //filter->set("kdenlive_id", id);
2901 nextservice = mlt_service_producer(nextservice);
2902 if (nextservice == NULL) break;
2903 properties = MLT_SERVICE_PROPERTIES(nextservice);
2904 mlt_type = mlt_properties_get(properties, "mlt_type");
2905 resource = mlt_properties_get(properties, "mlt_service");
2907 mlt_service_unlock(serv);
2910 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2913 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
2915 mlt_service serv = m_mltProducer->parent().get_service();
2917 mlt_service_lock(serv);
2919 Mlt::Service service(serv);
2920 Mlt::Tractor tractor(service);
2921 Mlt::Field *field = tractor.field();
2923 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2925 mlt_service nextservice = mlt_service_get_producer(serv);
2926 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2927 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2928 QString resource = mlt_properties_get(properties, "mlt_service");
2930 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2931 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
2933 while (mlt_type == "transition") {
2934 mlt_transition tr = (mlt_transition) nextservice;
2935 int currentTrack = mlt_transition_get_b_track(tr);
2936 int currentIn = (int) mlt_transition_get_in(tr);
2937 int currentOut = (int) mlt_transition_get_out(tr);
2938 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2940 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2941 mlt_field_disconnect_service(field->get_field(), nextservice);
2944 nextservice = mlt_service_producer(nextservice);
2945 if (nextservice == NULL) break;
2946 properties = MLT_SERVICE_PROPERTIES(nextservice);
2947 mlt_type = mlt_properties_get(properties, "mlt_type");
2948 resource = mlt_properties_get(properties, "mlt_service");
2950 mlt_service_unlock(serv);
2953 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2956 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
2958 QDomNodeList attribs = xml.elementsByTagName("parameter");
2959 QMap<QString, QString> map;
2960 for (int i = 0; i < attribs.count(); i++) {
2961 QDomElement e = attribs.item(i).toElement();
2962 QString name = e.attribute("name");
2963 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2964 map[name] = e.attribute("default");
2965 if (!e.attribute("value").isEmpty()) {
2966 map[name] = e.attribute("value");
2968 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2969 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2970 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2973 if (e.attribute("namedesc").contains(';')) {
2974 QString format = e.attribute("format");
2975 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2976 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2978 QTextStream txtNeu(&neu);
2979 if (values.size() > 0)
2980 txtNeu << (int)values[0].toDouble();
2982 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
2983 txtNeu << separators[i];
2984 txtNeu << (int)(values[i+1].toDouble());
2986 if (i < separators.size())
2987 txtNeu << separators[i];
2988 map[e.attribute("name")] = neu;
2995 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
2997 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2998 Mlt::Service service(m_mltProducer->parent().get_service());
2999 Mlt::Tractor tractor(service);
3000 Mlt::Field *field = tractor.field();
3002 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3003 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3004 transition->set("transparency", id);
3005 transition->set("fill", 1);
3006 transition->set("internal_added", 237);
3007 field->plant_transition(*transition, transitiontrack, info.track);
3011 void Render::mltDeleteTransparency(int pos, int track, int id)
3013 Mlt::Service service(m_mltProducer->parent().get_service());
3014 Mlt::Tractor tractor(service);
3015 Mlt::Field *field = tractor.field();
3017 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3018 mlt_service serv = m_mltProducer->parent().get_service();
3020 mlt_service nextservice = mlt_service_get_producer(serv);
3021 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3022 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3023 QString resource = mlt_properties_get(properties, "mlt_service");
3025 while (mlt_type == "transition") {
3026 mlt_transition tr = (mlt_transition) nextservice;
3027 int currentTrack = mlt_transition_get_b_track(tr);
3028 int currentIn = (int) mlt_transition_get_in(tr);
3029 int currentOut = (int) mlt_transition_get_out(tr);
3030 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3031 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3033 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3034 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3035 mlt_field_disconnect_service(field->get_field(), nextservice);
3038 nextservice = mlt_service_producer(nextservice);
3039 if (nextservice == NULL) break;
3040 properties = MLT_SERVICE_PROPERTIES(nextservice);
3041 mlt_type = mlt_properties_get(properties, "mlt_type");
3042 resource = mlt_properties_get(properties, "mlt_service");
3044 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3047 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3049 Mlt::Service service(m_mltProducer->parent().get_service());
3050 Mlt::Tractor tractor(service);
3052 mlt_service_lock(service.get_service());
3053 m_mltConsumer->set("refresh", 0);
3056 mlt_service serv = m_mltProducer->parent().get_service();
3057 mlt_service nextservice = mlt_service_get_producer(serv);
3058 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3059 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3060 QString resource = mlt_properties_get(properties, "mlt_service");
3061 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3062 while (mlt_type == "transition") {
3063 mlt_transition tr = (mlt_transition) nextservice;
3064 int currentTrack = mlt_transition_get_b_track(tr);
3065 int currentIn = (int) mlt_transition_get_in(tr);
3066 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3067 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3068 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3069 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3070 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3071 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3074 nextservice = mlt_service_producer(nextservice);
3075 if (nextservice == NULL) break;
3076 properties = MLT_SERVICE_PROPERTIES(nextservice);
3077 mlt_type = mlt_properties_get(properties, "mlt_type");
3078 resource = mlt_properties_get(properties, "mlt_service");
3080 mlt_service_unlock(service.get_service());
3082 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3086 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3088 Mlt::Service service(m_mltProducer->parent().get_service());
3089 Mlt::Tractor tractor(service);
3091 mlt_service_lock(service.get_service());
3092 m_mltConsumer->set("refresh", 0);
3095 mlt_service serv = m_mltProducer->parent().get_service();
3096 mlt_service nextservice = mlt_service_get_producer(serv);
3097 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3098 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3099 QString resource = mlt_properties_get(properties, "mlt_service");
3101 while (mlt_type == "transition") {
3102 mlt_transition tr = (mlt_transition) nextservice;
3103 int currentTrack = mlt_transition_get_b_track(tr);
3104 int currentaTrack = mlt_transition_get_a_track(tr);
3105 int currentIn = (int) mlt_transition_get_in(tr);
3106 int currentOut = (int) mlt_transition_get_out(tr);
3107 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3108 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3109 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3110 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3111 kDebug() << "//////MOVING";
3112 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3113 if (endTrack != startTrack) {
3114 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3115 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3116 mlt_properties_set_int(properties, "b_track", endTrack);
3120 nextservice = mlt_service_producer(nextservice);
3121 if (nextservice == NULL) break;
3122 properties = MLT_SERVICE_PROPERTIES(nextservice);
3123 mlt_type = mlt_properties_get(properties, "mlt_type");
3124 resource = mlt_properties_get(properties, "mlt_service");
3127 mlt_service_unlock(service.get_service());
3128 m_mltConsumer->set("refresh", 1);
3132 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3134 if (in >= out) return false;
3135 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3136 Mlt::Service service(m_mltProducer->parent().get_service());
3138 Mlt::Tractor tractor(service);
3139 Mlt::Field *field = tractor.field();
3141 char *transId = decodedString(tag);
3142 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3143 if (out != GenTime())
3144 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3145 QMap<QString, QString>::Iterator it;
3147 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3148 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3149 if (xml.hasAttribute("id"))
3150 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3152 for (it = args.begin(); it != args.end(); ++it) {
3154 char *name = decodedString(key);
3155 char *value = decodedString(it.value());
3156 if (it.value().isEmpty() == false) transition->set(name, value);
3157 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3161 // attach filter to the clip
3162 field->plant_transition(*transition, a_track, b_track);
3164 if (do_refresh) refresh();
3168 void Render::mltSavePlaylist()
3170 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3171 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3172 fileConsumer.set("resource", "/tmp/playlist.mlt");
3174 Mlt::Service service(m_mltProducer->get_service());
3176 fileConsumer.connect(service);
3177 fileConsumer.start();
3180 const QList <Mlt::Producer *> Render::producersList()
3182 QList <Mlt::Producer *> prods;
3183 if (m_mltProducer == NULL) return prods;
3184 Mlt::Service service(m_mltProducer->parent().get_service());
3185 if (service.type() != tractor_type) return prods;
3186 Mlt::Tractor tractor(service);
3189 int trackNb = tractor.count();
3190 for (int t = 1; t < trackNb; t++) {
3191 Mlt::Producer *tt = tractor.track(t);
3192 Mlt::Producer trackProducer(tt);
3194 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3195 int clipNb = trackPlaylist.count();
3196 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3197 for (int i = 0; i < clipNb; i++) {
3198 Mlt::Producer *c = trackPlaylist.get_clip(i);
3199 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3201 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3202 ids.append(nprod->get("id"));
3203 prods.append(nprod);
3204 } else delete nprod;
3212 void Render::fillSlowMotionProducers()
3214 if (m_mltProducer == NULL) return;
3215 Mlt::Service service(m_mltProducer->parent().get_service());
3216 if (service.type() != tractor_type) return;
3218 Mlt::Tractor tractor(service);
3220 int trackNb = tractor.count();
3221 for (int t = 1; t < trackNb; t++) {
3222 Mlt::Producer *tt = tractor.track(t);
3223 Mlt::Producer trackProducer(tt);
3225 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3226 int clipNb = trackPlaylist.count();
3227 for (int i = 0; i < clipNb; i++) {
3228 Mlt::Producer *c = trackPlaylist.get_clip(i);
3229 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3231 QString id = nprod->get("id");
3232 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3233 // this is a slowmotion producer, add it to the list
3234 QString url = QString::fromUtf8(nprod->get("resource"));
3235 int strobe = nprod->get_int("strobe");
3236 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3237 if (!m_slowmotionProducers.contains(url)) {
3238 m_slowmotionProducers.insert(url, nprod);
3240 } else delete nprod;
3247 void Render::mltInsertTrack(int ix, bool videoTrack)
3252 Mlt::Service service(m_mltProducer->parent().get_service());
3253 mlt_service_lock(service.get_service());
3254 if (service.type() != tractor_type) {
3255 kWarning() << "// TRACTOR PROBLEM";
3259 Mlt::Tractor tractor(service);
3261 Mlt::Playlist playlist;
3262 int ct = tractor.count();
3264 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3270 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3271 tractor.set_track(playlist, pos);
3272 Mlt::Producer newProd(tractor.track(pos));
3273 if (!videoTrack) newProd.set("hide", 1);
3275 for (; pos <= ct; pos++) {
3276 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3277 tractor.set_track(*prodToMove, pos);
3278 prodToMove = prodToMove2;
3281 tractor.set_track(playlist, ix);
3282 Mlt::Producer newProd(tractor.track(ix));
3283 if (!videoTrack) newProd.set("hide", 1);
3287 mlt_service serv = m_mltProducer->parent().get_service();
3288 mlt_service nextservice = mlt_service_get_producer(serv);
3289 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3290 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3291 QString resource = mlt_properties_get(properties, "mlt_service");
3293 while (mlt_type == "transition") {
3294 if (resource != "mix") {
3295 mlt_transition tr = (mlt_transition) nextservice;
3296 int currentTrack = mlt_transition_get_b_track(tr);
3297 int currentaTrack = mlt_transition_get_a_track(tr);
3298 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3300 if (currentTrack >= ix) {
3301 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3302 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3305 nextservice = mlt_service_producer(nextservice);
3306 if (nextservice == NULL) break;
3307 properties = MLT_SERVICE_PROPERTIES(nextservice);
3308 mlt_type = mlt_properties_get(properties, "mlt_type");
3309 resource = mlt_properties_get(properties, "mlt_service");
3312 // Add audio mix transition to last track
3313 Mlt::Field *field = tractor.field();
3314 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3315 transition->set("a_track", 1);
3316 transition->set("b_track", ct);
3317 transition->set("always_active", 1);
3318 transition->set("internal_added", 237);
3319 transition->set("combine", 1);
3320 field->plant_transition(*transition, 1, ct);
3321 //mlt_service_unlock(m_mltConsumer->get_service());
3322 mlt_service_unlock(service.get_service());
3323 //tractor.multitrack()->refresh();
3324 //tractor.refresh();
3326 blockSignals(false);
3330 void Render::mltDeleteTrack(int ix)
3333 doc.setContent(sceneList(), false);
3334 int tracksCount = doc.elementsByTagName("track").count() - 1;
3335 QDomNode track = doc.elementsByTagName("track").at(ix);
3336 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3337 QDomNodeList transitions = doc.elementsByTagName("transition");
3338 for (int i = 0; i < transitions.count(); i++) {
3339 QDomElement e = transitions.at(i).toElement();
3340 QDomNodeList props = e.elementsByTagName("property");
3341 QMap <QString, QString> mappedProps;
3342 for (int j = 0; j < props.count(); j++) {
3343 QDomElement f = props.at(j).toElement();
3344 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3346 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3347 tractor.removeChild(transitions.at(i));
3349 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3350 // Transition needs to be moved
3351 int a_track = mappedProps.value("a_track").toInt();
3352 int b_track = mappedProps.value("b_track").toInt();
3353 if (a_track > 0 && a_track >= ix) a_track --;
3354 if (b_track > 0 && b_track >= ix) b_track --;
3355 for (int j = 0; j < props.count(); j++) {
3356 QDomElement f = props.at(j).toElement();
3357 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3358 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3363 tractor.removeChild(track);
3364 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3365 setSceneList(doc.toString(), m_framePosition);
3367 /* if (m_mltProducer != NULL) {
3368 Mlt::Producer parentProd(m_mltProducer->parent());
3369 if (parentProd.get_producer() != NULL) {
3370 Mlt::Service service(parentProd.get_service());
3371 if (service.type() == tractor_type) {
3372 Mlt::Tractor tractor(service);
3373 mltCheckLength(&tractor);
3380 void Render::updatePreviewSettings()
3382 kDebug() << "////// RESTARTING CONSUMER";
3383 if (!m_mltConsumer || !m_mltProducer) return;
3384 if (m_mltProducer->get_playtime() == 0) return;
3385 Mlt::Service service(m_mltProducer->parent().get_service());
3386 if (service.type() != tractor_type) return;
3388 //m_mltConsumer->set("refresh", 0);
3389 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3390 m_mltConsumer->purge();
3391 QString scene = sceneList();
3393 if (m_mltProducer) {
3394 pos = m_mltProducer->position();
3397 setSceneList(scene, pos);
3401 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3403 // Update all frame positions to the new fps value
3404 //WARNING: there are probably some effects or other that hold a frame value
3405 // as parameter and will also need to be updated here!
3407 doc.setContent(scene);
3409 double factor = new_fps / current_fps;
3410 QDomNodeList producers = doc.elementsByTagName("producer");
3411 for (int i = 0; i < producers.count(); i++) {
3412 QDomElement prod = producers.at(i).toElement();
3413 prod.removeAttribute("in");
3414 prod.removeAttribute("out");
3416 QDomNodeList props = prod.childNodes();
3417 for (int j = 0; j < props.count(); j++) {
3418 QDomElement param = props.at(j).toElement();
3419 QString paramName = param.attribute("name");
3420 if (paramName.startsWith("meta.") || paramName == "length") {
3421 prod.removeChild(props.at(j));
3427 QDomNodeList entries = doc.elementsByTagName("entry");
3428 for (int i = 0; i < entries.count(); i++) {
3429 QDomElement entry = entries.at(i).toElement();
3430 int in = entry.attribute("in").toInt();
3431 int out = entry.attribute("out").toInt();
3432 in = factor * in + 0.5;
3433 out = factor * out + 0.5;
3434 entry.setAttribute("in", in);
3435 entry.setAttribute("out", out);
3438 QDomNodeList blanks = doc.elementsByTagName("blank");
3439 for (int i = 0; i < blanks.count(); i++) {
3440 QDomElement blank = blanks.at(i).toElement();
3441 int length = blank.attribute("length").toInt();
3442 length = factor * length + 0.5;
3443 blank.setAttribute("length", QString::number(length));
3446 QDomNodeList filters = doc.elementsByTagName("filter");
3447 for (int i = 0; i < filters.count(); i++) {
3448 QDomElement filter = filters.at(i).toElement();
3449 int in = filter.attribute("in").toInt();
3450 int out = filter.attribute("out").toInt();
3451 in = factor * in + 0.5;
3452 out = factor * out + 0.5;
3453 filter.setAttribute("in", in);
3454 filter.setAttribute("out", out);
3457 QDomNodeList transitions = doc.elementsByTagName("transition");
3458 for (int i = 0; i < transitions.count(); i++) {
3459 QDomElement transition = transitions.at(i).toElement();
3460 int in = transition.attribute("in").toInt();
3461 int out = transition.attribute("out").toInt();
3462 in = factor * in + 0.5;
3463 out = factor * out + 0.5;
3464 transition.setAttribute("in", in);
3465 transition.setAttribute("out", out);
3466 QDomNodeList props = transition.childNodes();
3467 for (int j = 0; j < props.count(); j++) {
3468 QDomElement param = props.at(j).toElement();
3469 QString paramName = param.attribute("name");
3470 if (paramName == "geometry") {
3471 QString geom = param.firstChild().nodeValue();
3472 QStringList keys = geom.split(';');
3473 QStringList newKeys;
3474 for (int k = 0; k < keys.size(); ++k) {
3475 if (keys.at(k).contains('=')) {
3476 int pos = keys.at(k).section('=', 0, 0).toInt();
3477 pos = factor * pos + 0.5;
3478 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3479 } else newKeys.append(keys.at(k));
3481 param.firstChild().setNodeValue(newKeys.join(";"));
3485 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
3486 int out = tractor.attribute("out").toInt();
3487 out = factor * out + 0.5;
3488 tractor.setAttribute("out", out);
3489 emit durationChanged(out);
3491 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
3492 return doc.toString();
3495 #include "renderer.moc"