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 */, QString profile, QWidget *parent) :
87 /*if (rendererName == "project") m_monitorId = 10000;
88 else m_monitorId = 10001;*/
89 /*m_osdTimer = new QTimer(this);
90 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));*/
91 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
92 buildConsumer(profile);
94 m_mltProducer = m_blackClip->cut(0, 50);
95 m_mltConsumer->connect(*m_mltProducer);
96 m_mltProducer->set_speed(0.0);
106 void Render::closeMlt()
110 Mlt::Service service(m_mltProducer->parent().get_service());
111 mlt_service_lock(service.get_service());
113 if (service.type() == tractor_type) {
114 Mlt::Tractor tractor(service);
115 Mlt::Field *field = tractor.field();
116 mlt_service nextservice = mlt_service_get_producer(service.get_service());
117 mlt_service nextservicetodisconnect;
118 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
119 QString mlt_type = mlt_properties_get(properties, "mlt_type");
120 QString resource = mlt_properties_get(properties, "mlt_service");
121 // Delete all transitions
122 while (mlt_type == "transition") {
123 nextservicetodisconnect = nextservice;
124 nextservice = mlt_service_producer(nextservice);
125 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
126 nextservice = mlt_service_producer(nextservice);
127 if (nextservice == NULL) break;
128 properties = MLT_SERVICE_PROPERTIES(nextservice);
129 mlt_type = mlt_properties_get(properties, "mlt_type");
130 resource = mlt_properties_get(properties, "mlt_service");
133 int trackNb = tractor.count();
134 while (trackNb > 0) {
135 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
136 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
137 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
141 mlt_service_unlock(service.get_service());
144 kDebug() << "// // // CLOSE RENDERER " << m_name;
145 delete m_mltConsumer;
146 delete m_mltProducer;
152 void Render::buildConsumer(const QString profileName)
155 m_activeProfile = profileName;
156 tmp = decodedString(m_activeProfile);
157 setenv("MLT_PROFILE", tmp, 1);
161 //TODO: uncomment following line when everything is clean
162 //if (m_mltProfile) delete m_mltProfile;
163 m_mltProfile = new Mlt::Profile(tmp);
166 QString videoDriver = KdenliveSettings::videodrivername();
167 if (!videoDriver.isEmpty()) {
168 if (videoDriver == "x11_noaccel") {
169 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
172 unsetenv("SDL_VIDEO_YUV_HWACCEL");
175 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
177 //m_mltConsumer->set("fullscreen", 1);
179 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_audio");
180 m_mltConsumer->set("preview_off", 1);
181 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
183 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
185 m_mltConsumer->set("resize", 1);
186 m_mltConsumer->set("window_id", m_winid);
187 m_mltConsumer->set("terminate_on_pause", 1);
188 tmp = decodedString(KdenliveSettings::window_background().name());
189 m_mltConsumer->set("window_background", tmp);
192 // FIXME: the event object returned by the listen gets leaked...
193 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
194 m_mltConsumer->set("rescale", "nearest");
195 mlt_log_set_callback(kdenlive_callback);
197 QString audioDevice = KdenliveSettings::audiodevicename();
198 if (!audioDevice.isEmpty()) {
199 tmp = decodedString(audioDevice);
200 m_mltConsumer->set("audio_device", tmp);
204 if (!videoDriver.isEmpty()) {
205 tmp = decodedString(videoDriver);
206 m_mltConsumer->set("video_driver", tmp);
210 QString audioDriver = KdenliveSettings::audiodrivername();
213 // Disabled because the "auto" detected driver was sometimes wrong
214 if (audioDriver.isEmpty())
215 audioDriver = KdenliveSettings::autoaudiodrivername();
218 if (!audioDriver.isEmpty()) {
219 tmp = decodedString(audioDriver);
220 m_mltConsumer->set("audio_driver", tmp);
225 m_mltConsumer->set("progressive", 1);
226 m_mltConsumer->set("audio_buffer", 1024);
227 m_mltConsumer->set("frequency", 48000);
229 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
230 m_blackClip->set("id", "black");
234 int Render::resetProfile(const QString profileName)
236 if (!m_mltConsumer) return 0;
237 if (m_activeProfile == profileName) {
238 kDebug() << "reset to same profile, nothing to do";
241 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << profileName; //KdenliveSettings::current_profile();
242 if (m_isSplitView) slotSplitView(false);
243 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
244 m_mltConsumer->purge();
245 delete m_mltConsumer;
246 m_mltConsumer = NULL;
247 QString scene = sceneList();
249 double current_fps = m_mltProfile->fps();
254 pos = m_mltProducer->position();
256 Mlt::Service service(m_mltProducer->get_service());
257 if (service.type() == tractor_type) {
258 Mlt::Tractor tractor(service);
259 int trackNb = tractor.count();
260 while (trackNb > 0) {
261 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
262 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
263 trackPlaylist.clear();
268 delete m_mltProducer;
270 m_mltProducer = NULL;
272 buildConsumer(profileName);
273 double new_fps = m_mltProfile->fps();
274 if (current_fps != new_fps) {
275 // fps changed, we must update the scenelist positions
276 scene = updateSceneListFps(current_fps, new_fps, scene);
278 //kDebug() << "//RESET WITHSCENE: " << scene;
279 setSceneList(scene, pos);
280 // producers have changed (different profile), so reset them...
281 emit refreshDocumentProducers();
282 /*char *tmp = decodedString(scene);
283 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
285 m_mltProducer = producer;
286 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
287 m_mltProducer->optimise();
288 m_mltProducer->set_speed(0);
291 //delete m_mltProfile;
292 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
293 //mlt_profile prof = m_mltProfile->get_profile();
294 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
295 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
296 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
297 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
299 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
304 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
305 void Render::seek(GenTime time)
310 m_mltProducer->seek((int)(time.frames(m_fps)));
315 char *Render::decodedString(QString str)
317 /*QCString fn = QFile::encodeName(str);
318 char *t = new char[fn.length() + 1];
319 strcpy(t, (const char *)fn);*/
321 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
325 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
326 QPixmap pix(width, height);
328 mlt_image_format format = mlt_image_rgb24a;
329 uint8_t *thumb = frame->get_image(format, width, height);
330 QImage image(thumb, width, height, QImage::Format_ARGB32);
332 if (!image.isNull()) {
333 pix = pix.fromImage(image);
335 QPainter painter(&pix);
336 painter.drawRect(0, 0, width - 1, height - 1);
338 } else pix.fill(Qt::black);
342 int Render::renderWidth() const
344 return (int)(m_mltProfile->height() * m_mltProfile->dar());
347 int Render::renderHeight() const
349 return m_mltProfile->height();
352 QImage Render::extractFrame(int frame_position, int width, int height)
355 width = renderWidth();
356 height = renderHeight();
357 } else if (width % 2 == 1) width++;
359 if (!m_mltProducer) {
360 QImage pix(width, height, QImage::Format_RGB32);
364 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
367 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
371 if (url.fileName().startsWith(".all.")) { // check for slideshow
372 QString fileType = url.fileName().right(3);
374 QStringList::Iterator it;
376 QDir dir(url.directory());
378 filter << "*." + fileType;
379 filter << "*." + fileType.toUpper();
380 more = dir.entryList(filter, QDir::Files);
381 im.load(url.directory() + '/' + more.at(0));
382 } else im.load(url.path());
383 //pixmap = im.scaled(width, height);
388 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
389 QPixmap pix(width, height);
390 char *tmp = decodedString(file);
391 Mlt::Profile *prof = new Mlt::Profile(profile);
392 Mlt::Producer m_producer(*prof, tmp);
394 if (m_producer.is_blank()) {
399 Mlt::Filter m_convert(*prof, "avcolour_space");
400 m_convert.set("forced", mlt_image_rgb24a);
401 m_producer.attach(m_convert);
402 m_producer.seek(frame_position);
403 Mlt::Frame * frame = m_producer.get_frame();
405 pix = frameThumbnail(frame, width, height, true);
408 if (prof) delete prof;
413 void Render::getImage(KUrl url, int frame_position, QPoint size)
415 char *tmp = decodedString(url.path());
416 Mlt::Producer m_producer(tmp);
418 if (m_producer.is_blank()) {
421 Mlt::Filter m_convert("avcolour_space");
422 m_convert.set("forced", mlt_image_rgb24a);
423 m_producer.attach(m_convert);
424 m_producer.seek(frame_position);
426 Mlt::Frame * frame = m_producer.get_frame();
429 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
431 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
435 /* Create thumbnail for color */
436 /*void Render::getImage(int id, QString color, QPoint size)
438 QPixmap pixmap(size.x() - 2, size.y() - 2);
439 color = color.replace(0, 2, "#");
440 color = color.left(7);
441 pixmap.fill(QColor(color));
442 QPixmap result(size.x(), size.y());
443 result.fill(Qt::black);
444 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
445 emit replyGetImage(id, result, size.x(), size.y());
449 /* Create thumbnail for image */
450 /*void Render::getImage(KUrl url, QPoint size)
454 if (url.fileName().startsWith(".all.")) { // check for slideshow
455 QString fileType = url.fileName().right(3);
457 QStringList::Iterator it;
459 QDir dir( url.directory() );
460 more = dir.entryList( QDir::Files );
461 for ( it = more.begin() ; it != more.end() ; ++it ) {
462 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
463 if (!im.load(url.directory() + '/' + *it))
464 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
469 else im.load(url.path());
471 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
472 QPixmap result(size.x(), size.y());
473 result.fill(Qt::black);
474 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
475 emit replyGetImage(url, 1, result, size.x(), size.y());
479 double Render::consumerRatio() const
481 if (!m_mltConsumer) return 1.0;
482 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
486 int Render::getLength()
490 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
491 return mlt_producer_get_playtime(m_mltProducer->get_producer());
496 bool Render::isValid(KUrl url)
498 char *tmp = decodedString(url.path());
499 Mlt::Producer producer(*m_mltProfile, tmp);
501 if (producer.is_blank())
507 double Render::dar() const
509 return m_mltProfile->dar();
512 void Render::slotSplitView(bool doit)
514 m_isSplitView = doit;
515 Mlt::Service service(m_mltProducer->parent().get_service());
516 Mlt::Tractor tractor(service);
517 if (service.type() != tractor_type || tractor.count() < 2) return;
518 Mlt::Field *field = tractor.field();
521 for (int i = 1; i < tractor.count() && screen < 4; i++) {
522 Mlt::Producer trackProducer(tractor.track(i));
523 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
524 if (QString(trackProducer.get("hide")).toInt() != 1) {
525 kDebug() << "// ADIDNG TRACK: " << i;
526 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
527 transition->set("mlt_service", "composite");
528 transition->set("a_track", 0);
529 transition->set("b_track", i);
530 transition->set("distort", 1);
531 transition->set("internal_added", "200");
538 tmp = "50%,0:50%x50%";
541 tmp = "0,50%:50%x50%";
545 tmp = "50%,50%:50%x50%";
548 transition->set("geometry", tmp);
549 transition->set("always_active", "1");
550 field->plant_transition(*transition, 0, i);
555 m_mltConsumer->set("refresh", 1);
557 mlt_service serv = m_mltProducer->parent().get_service();
558 mlt_service nextservice = mlt_service_get_producer(serv);
559 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
560 QString mlt_type = mlt_properties_get(properties, "mlt_type");
561 QString resource = mlt_properties_get(properties, "mlt_service");
563 while (mlt_type == "transition") {
564 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
565 if (added == "200") {
566 mlt_field_disconnect_service(field->get_field(), nextservice);
568 nextservice = mlt_service_producer(nextservice);
569 if (nextservice == NULL) break;
570 properties = MLT_SERVICE_PROPERTIES(nextservice);
571 mlt_type = mlt_properties_get(properties, "mlt_type");
572 resource = mlt_properties_get(properties, "mlt_service");
573 m_mltConsumer->set("refresh", 1);
578 void Render::getFileProperties(const QDomElement xml, const QString &clipId, bool replaceProducer)
580 KUrl url = KUrl(xml.attribute("resource", QString()));
581 Mlt::Producer *producer = NULL;
582 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
583 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
584 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
587 if (xml.attribute("type").toInt() == COLOR) {
588 char *tmp = decodedString("colour:" + xml.attribute("colour"));
589 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
591 } else if (xml.attribute("type").toInt() == TEXT) {
592 char *tmp = decodedString("kdenlivetitle:" + xml.attribute("resource"));
593 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
595 if (xml.hasAttribute("xmldata")) {
596 char *tmp = decodedString(xml.attribute("xmldata"));
597 producer->set("xmldata", tmp);
600 } else if (url.isEmpty()) {
602 QDomElement mlt = doc.createElement("mlt");
603 QDomElement play = doc.createElement("playlist");
604 doc.appendChild(mlt);
605 mlt.appendChild(play);
606 play.appendChild(doc.importNode(xml, true));
607 char *tmp = decodedString(doc.toString());
608 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
611 char *tmp = decodedString(url.path());
612 producer = new Mlt::Producer(*m_mltProfile, tmp);
616 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
617 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
618 emit removeInvalidClip(clipId, replaceProducer);
623 if (xml.hasAttribute("force_aspect_ratio")) {
624 double aspect = xml.attribute("force_aspect_ratio").toDouble();
625 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
627 if (xml.hasAttribute("threads")) {
628 int threads = xml.attribute("threads").toInt();
629 if (threads != 1) producer->set("threads", threads);
631 if (xml.hasAttribute("video_index")) {
632 int vindex = xml.attribute("video_index").toInt();
633 if (vindex != 0) producer->set("video_index", vindex);
635 if (xml.hasAttribute("audio_index")) {
636 int aindex = xml.attribute("audio_index").toInt();
637 if (aindex != 0) producer->set("audio_index", aindex);
640 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
642 char *tmp = decodedString(clipId);
643 producer->set("id", tmp);
646 if (xml.hasAttribute("templatetext")) {
647 char *tmp = decodedString(xml.attribute("templatetext"));
648 producer->set("templatetext", tmp);
652 if (!replaceProducer && xml.hasAttribute("file_hash")) {
653 // Clip already has all properties
654 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
659 int width = (int)(height * m_mltProfile->dar());
660 QMap < QString, QString > filePropertyMap;
661 QMap < QString, QString > metadataPropertyMap;
663 int frameNumber = xml.attribute("thumbnail", "0").toInt();
664 if (frameNumber != 0) producer->seek(frameNumber);
666 filePropertyMap["duration"] = QString::number(producer->get_playtime());
667 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
669 Mlt::Frame *frame = producer->get_frame();
671 if (xml.attribute("type").toInt() == SLIDESHOW) {
672 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
673 if (xml.attribute("fade") == "1") {
674 // user wants a fade effect to slideshow
675 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
676 if (filter && filter->is_valid()) {
677 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
678 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
679 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
680 char *tmp = decodedString(xml.attribute("luma_file"));
681 filter->set("luma.resource", tmp);
683 if (xml.hasAttribute("softness")) {
684 int soft = xml.attribute("softness").toInt();
685 filter->set("luma.softness", (double) soft / 100.0);
688 Mlt::Service clipService(producer->get_service());
689 clipService.attach(*filter);
695 filePropertyMap["fps"] = producer->get("source_fps");
697 if (frame && frame->is_valid()) {
698 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
699 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
700 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
701 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
703 if (frame->get_int("test_image") == 0) {
704 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
705 filePropertyMap["type"] = "playlist";
706 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
707 } else if (frame->get_int("test_audio") == 0)
708 filePropertyMap["type"] = "av";
710 filePropertyMap["type"] = "video";
712 mlt_image_format format = mlt_image_rgb24a;
713 int frame_width = width;
714 int frame_height = height;
715 QPixmap pix(width, height);
716 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
717 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
719 if (!image.isNull()) {
720 pix = QPixmap::fromImage(image.rgbSwapped());
724 emit replyGetImage(clipId, pix);
726 } else if (frame->get_int("test_audio") == 0) {
727 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
728 emit replyGetImage(clipId, pixmap);
729 filePropertyMap["type"] = "audio";
733 // Retrieve audio / video codec name
737 if (producer->get_int("video_index") > -1) {
738 /*if (context->duration == AV_NOPTS_VALUE) {
739 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
740 emit removeInvalidClip(clipId);
744 // Get the video_index
745 int default_video = producer->get_int("video_index");
747 int default_audio = producer->get_int("audio_index");
750 // Find maximum stream index values
751 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
752 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
753 QString type = producer->get(property);
756 else if (type == "audio")
759 filePropertyMap["default_video"] = QString::number(default_video);
760 filePropertyMap["video_max"] = QString::number(video_max);
761 filePropertyMap["default_audio"] = QString::number(default_audio);
762 filePropertyMap["audio_max"] = QString::number(audio_max);
764 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
765 if (producer->get(property)) {
766 filePropertyMap["videocodec"] = producer->get(property);
768 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
769 if (producer->get(property))
770 filePropertyMap["videocodec"] = producer->get(property);
773 if (KdenliveSettings::dropbframes()) {
774 kDebug() << "// LOOKING FOR H264 on: " << default_video;
775 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
776 kDebug() << "PROP: " << property << " = " << producer->get(property);
777 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
778 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
779 producer->set("skip_loop_filter", "all");
780 producer->set("skip_frame", "bidir");
784 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
785 if (producer->get_int("audio_index") > -1) {
786 // Get the audio_index
787 int index = producer->get_int("audio_index");
789 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
790 if (producer->get(property)) {
791 filePropertyMap["audiocodec"] = producer->get(property);
793 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
794 if (producer->get(property))
795 filePropertyMap["audiocodec"] = producer->get(property);
800 Mlt::Properties metadata;
801 metadata.pass_values(*producer, "meta.attr.");
802 int count = metadata.count();
803 for (int i = 0; i < count; i ++) {
804 QString name = metadata.get_name(i);
805 QString value = QString::fromUtf8(metadata.get(i));
806 if (name.endsWith("markup") && !value.isEmpty())
807 metadataPropertyMap[ name.section('.', 0, -2)] = value;
810 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
811 kDebug() << "REquested fuile info for: " << url.path();
813 // FIXME: should delete this to avoid a leak...
818 /** Create the producer from the MLT XML QDomDocument */
820 void Render::initSceneList()
822 kDebug() << "-------- INIT SCENE LIST ------_";
824 QDomElement mlt = doc.createElement("mlt");
825 doc.appendChild(mlt);
826 QDomElement prod = doc.createElement("producer");
827 prod.setAttribute("resource", "colour");
828 prod.setAttribute("colour", "red");
829 prod.setAttribute("id", "black");
830 prod.setAttribute("in", "0");
831 prod.setAttribute("out", "0");
833 QDomElement tractor = doc.createElement("tractor");
834 QDomElement multitrack = doc.createElement("multitrack");
836 QDomElement playlist1 = doc.createElement("playlist");
837 playlist1.appendChild(prod);
838 multitrack.appendChild(playlist1);
839 QDomElement playlist2 = doc.createElement("playlist");
840 multitrack.appendChild(playlist2);
841 QDomElement playlist3 = doc.createElement("playlist");
842 multitrack.appendChild(playlist3);
843 QDomElement playlist4 = doc.createElement("playlist");
844 multitrack.appendChild(playlist4);
845 QDomElement playlist5 = doc.createElement("playlist");
846 multitrack.appendChild(playlist5);
847 tractor.appendChild(multitrack);
848 mlt.appendChild(tractor);
849 // kDebug()<<doc.toString();
851 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
852 setSceneList(doc, 0);
858 /** Create the producer from the MLT XML QDomDocument */
859 int Render::setProducer(Mlt::Producer *producer, int position)
861 if (m_winid == -1) return -1;
864 m_mltConsumer->stop();
867 m_mltConsumer->purge();
871 m_mltProducer->set_speed(0);
872 delete m_mltProducer;
873 m_mltProducer = NULL;
877 m_mltProducer = new Mlt::Producer(producer->get_producer());
878 } else m_mltProducer = m_blackClip->cut(0, 50);
879 /*if (KdenliveSettings::dropbframes()) {
880 m_mltProducer->set("skip_loop_filter", "all");
881 m_mltProducer->set("skip_frame", "bidir");
883 if (!m_mltProducer || !m_mltProducer->is_valid()) {
884 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
888 m_fps = m_mltProducer->get_fps();
889 int error = connectPlaylist();
890 if (position != -1) {
891 m_mltProducer->seek(position);
892 emit rendererPosition(position);
900 /** Create the producer from the MLT XML QDomDocument */
901 int Render::setSceneList(QDomDocument list, int position)
903 return setSceneList(list.toString(), position);
906 /** Create the producer from the MLT XML QDomDocument */
907 int Render::setSceneList(QString playlist, int position)
909 if (m_winid == -1) return -1;
913 kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
915 if (m_mltConsumer == NULL) {
916 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
921 if (!m_mltConsumer->is_stopped()) {
922 m_mltConsumer->stop();
924 m_mltConsumer->set("refresh", 0);
927 m_mltProducer->set_speed(0);
928 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
931 Mlt::Service service(m_mltProducer->parent().get_service());
932 mlt_service_lock(service.get_service());
934 if (service.type() == tractor_type) {
935 Mlt::Tractor tractor(service);
936 Mlt::Field *field = tractor.field();
937 mlt_service nextservice = mlt_service_get_producer(service.get_service());
938 mlt_service nextservicetodisconnect;
939 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
940 QString mlt_type = mlt_properties_get(properties, "mlt_type");
941 QString resource = mlt_properties_get(properties, "mlt_service");
942 // Delete all transitions
943 while (mlt_type == "transition") {
944 nextservicetodisconnect = nextservice;
945 nextservice = mlt_service_producer(nextservice);
946 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
947 if (nextservice == NULL) break;
948 properties = MLT_SERVICE_PROPERTIES(nextservice);
949 mlt_type = mlt_properties_get(properties, "mlt_type");
950 resource = mlt_properties_get(properties, "mlt_service");
953 int trackNb = tractor.count();
954 while (trackNb > 0) {
955 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
956 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
957 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
962 mlt_service_unlock(service.get_service());
964 qDeleteAll(m_slowmotionProducers.values());
965 m_slowmotionProducers.clear();
967 delete m_mltProducer;
968 m_mltProducer = NULL;
973 char *tmp = decodedString(playlist);
974 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
976 if (!m_mltProducer || !m_mltProducer->is_valid()) {
977 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
978 m_mltProducer = m_blackClip->cut(0, 50);
982 m_mltProducer->optimise();
984 /*if (KdenliveSettings::osdtimecode()) {
985 // Attach filter for on screen display of timecode
987 QString attr = "attr_check";
988 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
989 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
990 mlt_producer_attach( m_mltProducer->get_producer(), filter );
991 mlt_filter_close( filter );
993 m_osdInfo = new Mlt::Filter("data_show");
994 tmp = decodedString(m_osdProfile);
995 m_osdInfo->set("resource", tmp);
997 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
998 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
999 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1000 m_osdInfo->set("dynamic", "1");
1002 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1004 m_osdInfo->set("dynamic", "0");
1007 m_fps = m_mltProducer->get_fps();
1008 if (position != 0) {
1009 // Seek to correct place after opening project.
1010 m_mltProducer->seek(position);
1013 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1014 error = connectPlaylist();
1015 fillSlowMotionProducers();
1017 m_isBlocked = false;
1018 blockSignals(false);
1021 //kDebug()<<"// SETSCN LST, POS: "<<position;
1022 //if (position != 0) emit rendererPosition(position);
1025 /** Create the producer from the MLT XML QDomDocument */
1026 const QString Render::sceneList()
1029 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
1030 m_mltProducer->optimise();
1031 xmlConsumer.set("terminate_on_pause", 1);
1032 Mlt::Producer prod(m_mltProducer->get_producer());
1033 bool split = m_isSplitView;
1034 if (split) slotSplitView(false);
1035 xmlConsumer.connect(prod);
1036 xmlConsumer.start();
1037 while (!xmlConsumer.is_stopped()) {}
1038 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1039 if (split) slotSplitView(true);
1043 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1047 doc.setContent(sceneList(), false);
1048 if (!kdenliveData.isNull()) {
1049 // add Kdenlive specific tags
1050 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1051 mlt.appendChild(doc.importNode(kdenliveData, true));
1053 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1054 kWarning() << "////// ERROR writing to file: " << path;
1057 file.write(doc.toString().toUtf8());
1058 if (file.error() != QFile::NoError) {
1067 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1069 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1070 char *tmppath = decodedString("xml:" + url.path());
1071 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1072 m_mltProducer->optimise();
1074 xmlConsumer.set("terminate_on_pause", 1);
1075 if (m_name == "clip") {
1076 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1077 tmppath = decodedString(desc);
1079 list.insert_at(0, prod, 0);
1081 list.set("title", tmppath);
1083 xmlConsumer.connect(list);
1086 //TODO: not working yet, save zone from timeline
1087 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1088 /* Mlt::Service service(p1->parent().get_service());
1089 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1091 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1092 tmppath = decodedString(desc);
1093 //prod->set("title", tmppath);
1095 xmlConsumer.connect(*p1); //list);
1098 xmlConsumer.start();
1101 double Render::fps() const
1106 int Render::connectPlaylist()
1108 if (!m_mltConsumer) return -1;
1109 //m_mltConsumer->set("refresh", "0");
1110 m_mltConsumer->connect(*m_mltProducer);
1111 m_mltProducer->set_speed(0);
1112 if (m_mltConsumer->start() == -1) {
1113 // ARGH CONSUMER BROKEN!!!!
1114 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."));
1115 emit blockMonitors();
1116 delete m_mltProducer;
1117 m_mltProducer = NULL;
1120 emit durationChanged(m_mltProducer->get_playtime());
1125 void Render::refreshDisplay()
1128 if (!m_mltProducer) return;
1129 //m_mltConsumer->set("refresh", 0);
1131 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1132 /*if (KdenliveSettings::osdtimecode()) {
1133 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1134 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1135 m_osdInfo->set("dynamic", "1");
1136 m_mltProducer->attach(*m_osdInfo);
1139 m_mltProducer->detach(*m_osdInfo);
1140 m_osdInfo->set("dynamic", "0");
1145 void Render::setVolume(double /*volume*/)
1147 if (!m_mltConsumer || !m_mltProducer) return;
1149 m_mltConsumer->set("refresh", 0);
1150 // Attach filter for on screen display of timecode
1151 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1152 mlt_properties_set_double( properties, "meta.volume", volume );
1153 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1154 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1156 if (!KdenliveSettings::osdtimecode()) {
1157 m_mltProducer->detach(*m_osdInfo);
1158 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1159 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1162 //m_osdTimer->setSingleShot(2500);
1165 void Render::slotOsdTimeout()
1167 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1168 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1169 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1170 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1174 void Render::start()
1176 kDebug() << "----- STARTING MONITOR: " << m_name;
1177 if (m_winid == -1) {
1178 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1181 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1182 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1183 if (m_mltConsumer->start() == -1) {
1184 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."));
1185 emit blockMonitors();
1186 delete m_mltProducer;
1187 m_mltProducer = NULL;
1189 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1190 m_isBlocked = false;
1194 m_isBlocked = false;
1199 if (m_mltProducer == NULL) return;
1200 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1201 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1203 //m_mltConsumer->set("refresh", 0);
1204 m_mltConsumer->stop();
1205 // delete m_mltConsumer;
1206 // m_mltConsumer = NULL;
1208 kDebug() << "///////////// RENDER STOP2-------";
1211 if (m_mltProducer) {
1212 if (m_isZoneMode) resetZoneMode();
1213 m_mltProducer->set_speed(0.0);
1214 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1215 //kDebug() << m_mltProducer->get_length();
1217 kDebug() << "///////////// RENDER STOP3-------";
1220 void Render::stop(const GenTime & startTime)
1223 kDebug() << "///////////// RENDER STOP-------2";
1224 if (m_mltProducer) {
1225 if (m_isZoneMode) resetZoneMode();
1226 m_mltProducer->set_speed(0.0);
1227 m_mltProducer->seek((int) startTime.frames(m_fps));
1229 m_mltConsumer->purge();
1232 void Render::pause()
1234 if (!m_mltProducer || !m_mltConsumer)
1236 if (m_mltProducer->get_speed() == 0.0) return;
1237 if (m_isZoneMode) resetZoneMode();
1239 m_mltConsumer->set("refresh", 0);
1240 m_mltProducer->set_speed(0.0);
1241 emit rendererPosition(m_framePosition);
1242 m_mltProducer->seek(m_framePosition);
1243 m_mltConsumer->purge();
1246 void Render::switchPlay()
1248 if (!m_mltProducer || !m_mltConsumer)
1250 if (m_isZoneMode) resetZoneMode();
1251 if (m_mltProducer->get_speed() == 0.0) {
1252 m_isBlocked = false;
1253 m_mltProducer->set_speed(1.0);
1254 m_mltConsumer->set("refresh", 1);
1257 m_mltConsumer->set("refresh", 0);
1258 m_mltProducer->set_speed(0.0);
1259 emit rendererPosition(m_framePosition);
1260 m_mltProducer->seek(m_framePosition);
1261 m_mltConsumer->purge();
1262 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1263 //m_mltConsumer->set("refresh", 0);
1264 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1265 m_mltProducer->set_speed(0);
1266 m_mltProducer->seek( position );
1267 //m_mltProducer->seek((int) m_framePosition);
1268 m_isBlocked = false;*/
1270 /*if (speed == 0.0) {
1271 m_mltProducer->seek((int) m_framePosition + 1);
1272 m_mltConsumer->purge();
1277 void Render::play(double speed)
1281 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1282 m_isBlocked = false;
1283 m_mltProducer->set_speed(speed);
1284 /*if (speed == 0.0) {
1285 m_mltProducer->seek((int) m_framePosition + 1);
1286 m_mltConsumer->purge();
1291 void Render::play(const GenTime & startTime)
1293 if (!m_mltProducer || !m_mltConsumer)
1295 m_isBlocked = false;
1296 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1297 m_mltProducer->set_speed(1.0);
1298 m_mltConsumer->set("refresh", 1);
1301 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1303 if (!m_mltProducer || !m_mltConsumer)
1305 //m_mltProducer->set("eof", "loop");
1306 m_isLoopMode = true;
1307 m_loopStart = startTime;
1308 playZone(startTime, stopTime);
1311 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1313 if (!m_mltProducer || !m_mltConsumer)
1315 m_isBlocked = false;
1316 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1317 m_mltProducer->set("out", stopTime.frames(m_fps));
1318 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1319 m_mltProducer->set_speed(1.0);
1320 m_mltConsumer->set("refresh", 1);
1321 m_isZoneMode = true;
1324 void Render::resetZoneMode()
1326 if (!m_isZoneMode && !m_isLoopMode) return;
1327 m_mltProducer->set("out", m_originalOut);
1328 //m_mltProducer->set("eof", "pause");
1329 m_isZoneMode = false;
1330 m_isLoopMode = false;
1333 void Render::seekToFrame(int pos)
1335 //kDebug()<<" ********* RENDER SEEK TO POS";
1338 m_isBlocked = false;
1340 m_mltProducer->seek(pos);
1344 void Render::seekToFrameDiff(int diff)
1346 //kDebug()<<" ********* RENDER SEEK TO POS";
1349 m_isBlocked = false;
1351 m_mltProducer->seek(m_mltProducer->position() + diff);
1355 void Render::doRefresh()
1357 // Use a Timer so that we don't refresh too much
1358 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1361 void Render::refresh()
1363 if (!m_mltProducer || m_isBlocked)
1365 if (m_mltConsumer) {
1366 m_mltConsumer->set("refresh", 1);
1370 void Render::setDropFrames(bool show)
1372 if (m_mltConsumer) {
1374 if (show == false) dropFrames = 0;
1375 m_mltConsumer->stop();
1377 m_mltConsumer->set("real_time", dropFrames);
1379 m_mltConsumer->set("play.real_time", dropFrames);
1381 if (m_mltConsumer->start() == -1) {
1382 emit blockMonitors();
1383 delete m_mltProducer;
1384 m_mltProducer = NULL;
1390 double Render::playSpeed()
1392 if (m_mltProducer) return m_mltProducer->get_speed();
1396 GenTime Render::seekPosition() const
1398 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1399 else return GenTime();
1402 int Render::seekFramePosition() const
1404 if (m_mltProducer) return (int) m_mltProducer->position();
1408 const QString & Render::rendererName() const
1414 void Render::emitFrameNumber(double position)
1416 m_framePosition = position;
1417 emit rendererPosition((int) position);
1418 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1421 void Render::emitConsumerStopped()
1423 // This is used to know when the playing stopped
1424 if (m_mltProducer) {
1425 double pos = m_mltProducer->position();
1426 if (m_isLoopMode) play(m_loopStart);
1427 else if (m_isZoneMode) resetZoneMode();
1428 emit rendererStopped((int) pos);
1429 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1430 //new QCustomEvent(10002));
1436 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1438 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1442 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1444 if (!m_mltProducer) {
1445 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1449 //int height = 1080;//KdenliveSettings::defaultheight();
1450 //int width = 1940; //KdenliveSettings::displaywidth();
1452 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1454 QPixmap pix(width, height);
1455 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1456 m_convert.set("forced", mlt_image_rgb24a);
1457 m_mltProducer->attach(m_convert);
1458 Mlt::Frame * frame = m_mltProducer->get_frame();
1459 m_mltProducer->detach(m_convert);
1461 pix = frameThumbnail(frame, width, height);
1464 pix.save(url.path(), "PNG");
1465 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1469 void Render::showFrame(Mlt::Frame& frame)
1471 mlt_image_format format = mlt_image_rgb24a;
1474 const uchar* image = frame.get_image(format, width, height);
1475 QImage qimage(width, height, QImage::Format_ARGB32);
1476 memcpy(qimage.scanLine(0), image, width * height * 4);
1477 emit showImageSignal(qimage);
1481 /** MLT PLAYLIST DIRECT MANIPULATON **/
1484 void Render::mltCheckLength(Mlt::Tractor *tractor)
1486 //kDebug()<<"checking track length: "<<track<<"..........";
1488 int trackNb = tractor->count();
1492 Mlt::Producer trackProducer(tractor->track(0));
1493 duration = trackProducer.get_playtime() - 1;
1494 m_mltProducer->set("out", duration);
1495 emit durationChanged(duration);
1498 while (trackNb > 1) {
1499 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1500 trackDuration = trackProducer.get_playtime() - 1;
1501 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1502 if (trackDuration > duration) duration = trackDuration;
1506 Mlt::Producer blackTrackProducer(tractor->track(0));
1508 if (blackTrackProducer.get_playtime() - 1 != duration) {
1509 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1510 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1511 if (blackclip && blackclip->is_blank()) {
1516 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1517 blackTrackPlaylist.clear();
1518 m_blackClip->set("length", duration);
1519 m_blackClip->set("out", duration - 1);
1520 blackclip = m_blackClip->cut(0, duration - 1);
1521 blackTrackPlaylist.insert_at(0, blackclip, 1);
1523 if (duration > blackclip->parent().get_length()) {
1524 blackclip->parent().set("length", duration);
1525 blackclip->parent().set("out", duration - 1);
1526 blackclip->set("length", duration);
1528 blackTrackPlaylist.resize_clip(0, 0, duration - 1);
1532 m_mltProducer->set("out", duration);
1533 emit durationChanged(duration);
1537 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1539 if (m_mltProducer == NULL) {
1540 kDebug() << "PLAYLIST NOT INITIALISED //////";
1544 kDebug() << "Cannot insert clip without producer //////";
1547 Mlt::Producer parentProd(m_mltProducer->parent());
1548 if (parentProd.get_producer() == NULL) {
1549 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1553 Mlt::Service service(parentProd.get_service());
1554 if (service.type() != tractor_type) {
1555 kWarning() << "// TRACTOR PROBLEM";
1558 Mlt::Tractor tractor(service);
1559 if (info.track > tractor.count() - 1) {
1560 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1563 mlt_service_lock(service.get_service());
1564 Mlt::Producer trackProducer(tractor.track(info.track));
1565 int trackDuration = trackProducer.get_playtime() - 1;
1566 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1567 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1569 if (element.attribute("speed", "1.0").toDouble() != 1.0 || element.attribute("strobe", "1").toInt() > 1) {
1570 // We want a slowmotion producer
1571 double speed = element.attribute("speed", "1.0").toDouble();
1572 int strobe = element.attribute("strobe", "1").toInt();
1573 QString url = QString::fromUtf8(prod->get("resource"));
1574 url.append('?' + QString::number(speed));
1575 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1576 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1577 if (!slowprod || slowprod->get_producer() == NULL) {
1578 char *tmp = decodedString(url);
1579 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1580 if (strobe > 1) slowprod->set("strobe", strobe);
1582 QString id = prod->get("id");
1583 if (id.contains('_')) id = id.section('_', 0, 0);
1584 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1585 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1586 tmp = decodedString(producerid);
1587 slowprod->set("id", tmp);
1589 m_slowmotionProducers.insert(url, slowprod);
1592 if (prod == NULL || !prod->is_valid()) {
1593 mlt_service_unlock(service.get_service());
1597 int cutPos = (int) info.cropStart.frames(m_fps);
1598 int insertPos = (int) info.startPos.frames(m_fps);
1599 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1600 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1601 if (overwrite && (insertPos < trackDuration)) {
1602 // Replace zone with blanks
1603 //trackPlaylist.split_at(insertPos, true);
1604 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1605 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1606 trackPlaylist.insert_blank(clipIndex, cutDuration);
1608 trackPlaylist.split_at(insertPos, true);
1609 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1610 trackPlaylist.insert_blank(clipIndex, cutDuration);
1612 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1614 /*if (QString(prod->get("transparency")).toInt() == 1)
1615 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1617 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1618 mlt_service_unlock(service.get_service());
1619 /*tractor.multitrack()->refresh();
1620 tractor.refresh();*/
1625 void Render::mltCutClip(int track, GenTime position)
1630 Mlt::Service service(m_mltProducer->parent().get_service());
1631 if (service.type() != tractor_type) {
1632 kWarning() << "// TRACTOR PROBLEM";
1636 Mlt::Tractor tractor(service);
1637 Mlt::Producer trackProducer(tractor.track(track));
1638 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1641 /* // Display playlist info
1642 kDebug()<<"//////////// BEFORE";
1643 for (int i = 0; i < trackPlaylist.count(); i++) {
1644 int blankStart = trackPlaylist.clip_start(i);
1645 int blankDuration = trackPlaylist.clip_length(i) - 1;
1647 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1648 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1651 int cutPos = (int) position.frames(m_fps);
1653 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1654 if (trackPlaylist.is_blank(clipIndex)) {
1655 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1656 m_isBlocked = false;
1659 mlt_service_lock(service.get_service());
1660 int clipStart = trackPlaylist.clip_start(clipIndex);
1661 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1662 mlt_service_unlock(service.get_service());
1664 // duplicate effects
1665 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1666 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1668 if (original == NULL || clip == NULL) {
1669 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1671 Mlt::Service clipService(original->get_service());
1672 Mlt::Service dupService(clip->get_service());
1676 Mlt::Filter *filter = clipService.filter(ct);
1678 // Only duplicate Kdenlive filters, and skip the fade in effects
1679 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1680 // looks like there is no easy way to duplicate a filter,
1681 // so we will create a new one and duplicate its properties
1682 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1683 if (dup && dup->is_valid()) {
1684 Mlt::Properties entries(filter->get_properties());
1685 for (int i = 0; i < entries.count(); i++) {
1686 dup->set(entries.get_name(i), entries.get(i));
1688 dupService.attach(*dup);
1692 filter = clipService.filter(ct);
1695 /* // Display playlist info
1696 kDebug()<<"//////////// AFTER";
1697 for (int i = 0; i < trackPlaylist.count(); i++) {
1698 int blankStart = trackPlaylist.clip_start(i);
1699 int blankDuration = trackPlaylist.clip_length(i) - 1;
1701 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1702 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1705 m_isBlocked = false;
1708 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1712 kDebug() << "Cannot update clip with null producer //////";
1715 Mlt::Service service(m_mltProducer->parent().get_service());
1716 if (service.type() != tractor_type) {
1717 kWarning() << "// TRACTOR PROBLEM";
1720 Mlt::Tractor tractor(service);
1721 Mlt::Producer trackProducer(tractor.track(info.track));
1722 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1723 int startPos = info.startPos.frames(m_fps);
1724 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1725 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1728 QList <Mlt::Filter *> filtersList;
1729 Mlt::Service sourceService(clip->get_service());
1731 Mlt::Filter *filter = sourceService.filter(ct);
1733 if (filter->get("kdenlive_ix") != 0) {
1734 filtersList.append(filter);
1737 filter = sourceService.filter(ct);
1739 if (!mltRemoveClip(info.track, info.startPos)) return false;
1740 if (mltInsertClip(info, element, prod) == -1) return false;
1741 if (!filtersList.isEmpty()) {
1742 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1743 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1744 Mlt::Service destService(destclip->get_service());
1746 for (int i = 0; i < filtersList.count(); i++)
1747 destService.attach(*(filtersList.at(i)));
1753 bool Render::mltRemoveClip(int track, GenTime position)
1755 Mlt::Service service(m_mltProducer->parent().get_service());
1756 if (service.type() != tractor_type) {
1757 kWarning() << "// TRACTOR PROBLEM";
1761 Mlt::Tractor tractor(service);
1762 mlt_service_lock(service.get_service());
1763 Mlt::Producer trackProducer(tractor.track(track));
1764 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1765 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1767 // Display playlist info
1768 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1769 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1770 int blankStart = trackPlaylist.clip_start(i);
1771 int blankDuration = trackPlaylist.clip_length(i) - 1;
1773 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1774 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1776 if (trackPlaylist.is_blank(clipIndex)) {
1777 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1778 mlt_service_unlock(service.get_service());
1781 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1783 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1784 if (clip) delete clip;
1785 trackPlaylist.consolidate_blanks(0);
1786 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1787 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1789 /* // Display playlist info
1790 kDebug()<<"//// AFTER";
1791 for (int i = 0; i < trackPlaylist.count(); i++) {
1792 int blankStart = trackPlaylist.clip_start(i);
1793 int blankDuration = trackPlaylist.clip_length(i) - 1;
1795 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1796 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1798 mlt_service_unlock(service.get_service());
1799 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1800 m_isBlocked = false;
1804 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1806 if (!m_mltProducer) {
1807 kDebug() << "PLAYLIST NOT INITIALISED //////";
1810 Mlt::Producer parentProd(m_mltProducer->parent());
1811 if (parentProd.get_producer() == NULL) {
1812 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1816 Mlt::Service service(parentProd.get_service());
1817 Mlt::Tractor tractor(service);
1818 int insertPos = pos.frames(m_fps);
1820 Mlt::Producer trackProducer(tractor.track(track));
1821 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1822 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1823 if (clipIndex == trackPlaylist.count()) {
1824 // We are after the end of the playlist
1827 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1828 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1829 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1832 int Render::mltTrackDuration(int track)
1834 if (!m_mltProducer) {
1835 kDebug() << "PLAYLIST NOT INITIALISED //////";
1838 Mlt::Producer parentProd(m_mltProducer->parent());
1839 if (parentProd.get_producer() == NULL) {
1840 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1844 Mlt::Service service(parentProd.get_service());
1845 Mlt::Tractor tractor(service);
1847 Mlt::Producer trackProducer(tractor.track(track));
1848 return trackProducer.get_playtime() - 1;
1851 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1853 if (!m_mltProducer) {
1854 kDebug() << "PLAYLIST NOT INITIALISED //////";
1857 Mlt::Producer parentProd(m_mltProducer->parent());
1858 if (parentProd.get_producer() == NULL) {
1859 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1862 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1863 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1865 Mlt::Service service(parentProd.get_service());
1866 Mlt::Tractor tractor(service);
1867 mlt_service_lock(service.get_service());
1868 int diff = duration.frames(m_fps);
1869 int offset = timeOffset.frames(m_fps);
1873 // insert space in one track only
1874 Mlt::Producer trackProducer(tractor.track(track));
1875 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1876 insertPos = trackClipStartList.value(track);
1877 if (insertPos != -1) {
1878 insertPos += offset;
1879 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1881 trackPlaylist.insert_blank(clipIndex, diff - 1);
1883 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1884 if (!trackPlaylist.is_blank(clipIndex)) {
1885 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1887 int position = trackPlaylist.clip_start(clipIndex);
1888 int blankDuration = trackPlaylist.clip_length(clipIndex);
1890 if (blankDuration - diff == 0) {
1891 trackPlaylist.remove(clipIndex);
1892 } else trackPlaylist.remove_region(position, diff);
1894 trackPlaylist.consolidate_blanks(0);
1896 // now move transitions
1897 mlt_service serv = m_mltProducer->parent().get_service();
1898 mlt_service nextservice = mlt_service_get_producer(serv);
1899 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1900 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1901 QString resource = mlt_properties_get(properties, "mlt_service");
1903 while (mlt_type == "transition") {
1904 mlt_transition tr = (mlt_transition) nextservice;
1905 int currentTrack = mlt_transition_get_b_track(tr);
1906 int currentIn = (int) mlt_transition_get_in(tr);
1907 int currentOut = (int) mlt_transition_get_out(tr);
1908 insertPos = trackTransitionStartList.value(track);
1909 if (insertPos != -1) {
1910 insertPos += offset;
1911 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1912 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1915 nextservice = mlt_service_producer(nextservice);
1916 if (nextservice == NULL) break;
1917 properties = MLT_SERVICE_PROPERTIES(nextservice);
1918 mlt_type = mlt_properties_get(properties, "mlt_type");
1919 resource = mlt_properties_get(properties, "mlt_service");
1922 int trackNb = tractor.count();
1923 while (trackNb > 1) {
1924 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1925 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1928 //int clipNb = trackPlaylist.count();
1929 insertPos = trackClipStartList.value(trackNb - 1);
1930 if (insertPos != -1) {
1931 insertPos += offset;
1933 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1934 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1935 for (int i = 0; i < clipNb; i++) {
1936 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1937 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1938 kDebug()<<"-------------";
1940 kDebug()<<"END-------------";*/
1943 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1945 trackPlaylist.insert_blank(clipIndex, diff - 1);
1947 if (!trackPlaylist.is_blank(clipIndex)) {
1950 if (!trackPlaylist.is_blank(clipIndex)) {
1951 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1953 int position = trackPlaylist.clip_start(clipIndex);
1954 int blankDuration = trackPlaylist.clip_length(clipIndex);
1955 if (diff + blankDuration == 0) {
1956 trackPlaylist.remove(clipIndex);
1957 } else trackPlaylist.remove_region(position, - diff);
1959 trackPlaylist.consolidate_blanks(0);
1963 // now move transitions
1964 mlt_service serv = m_mltProducer->parent().get_service();
1965 mlt_service nextservice = mlt_service_get_producer(serv);
1966 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1967 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1968 QString resource = mlt_properties_get(properties, "mlt_service");
1970 while (mlt_type == "transition") {
1971 mlt_transition tr = (mlt_transition) nextservice;
1972 int currentIn = (int) mlt_transition_get_in(tr);
1973 int currentOut = (int) mlt_transition_get_out(tr);
1974 int currentTrack = mlt_transition_get_b_track(tr);
1975 insertPos = trackTransitionStartList.value(currentTrack);
1976 if (insertPos != -1) {
1977 insertPos += offset;
1978 if (currentOut > insertPos && resource != "mix") {
1979 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1982 nextservice = mlt_service_producer(nextservice);
1983 if (nextservice == NULL) break;
1984 properties = MLT_SERVICE_PROPERTIES(nextservice);
1985 mlt_type = mlt_properties_get(properties, "mlt_type");
1986 resource = mlt_properties_get(properties, "mlt_service");
1989 mlt_service_unlock(service.get_service());
1990 mltCheckLength(&tractor);
1991 m_mltConsumer->set("refresh", 1);
1995 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
1997 if (source == dest) return;
1998 Mlt::Service sourceService(source->get_service());
1999 Mlt::Service destService(dest->get_service());
2001 // move all effects to the correct producer
2003 Mlt::Filter *filter = sourceService.filter(ct);
2005 if (filter->get("kdenlive_ix") != 0) {
2006 sourceService.detach(*filter);
2007 destService.attach(*filter);
2009 filter = sourceService.filter(ct);
2013 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double oldspeed, int strobe, Mlt::Producer *prod)
2017 Mlt::Service service(m_mltProducer->parent().get_service());
2018 if (service.type() != tractor_type) {
2019 kWarning() << "// TRACTOR PROBLEM";
2022 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2023 Mlt::Tractor tractor(service);
2024 Mlt::Producer trackProducer(tractor.track(info.track));
2025 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2026 int startPos = info.startPos.frames(m_fps);
2027 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2028 int clipLength = trackPlaylist.clip_length(clipIndex);
2030 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2031 if (original == NULL) {
2034 if (!original->is_valid() || original->is_blank()) {
2039 Mlt::Producer clipparent = original->parent();
2040 if (!clipparent.is_valid() || clipparent.is_blank()) {
2046 QString serv = clipparent.get("mlt_service");
2047 QString id = clipparent.get("id");
2048 //kDebug() << "CLIP SERVICE: " << serv;
2049 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2050 mlt_service_lock(service.get_service());
2051 QString url = QString::fromUtf8(clipparent.get("resource"));
2052 url.append('?' + QString::number(speed));
2053 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2054 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2055 if (!slowprod || slowprod->get_producer() == NULL) {
2056 char *tmp = decodedString("framebuffer:" + url);
2057 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2058 if (strobe > 1) slowprod->set("strobe", strobe);
2060 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2061 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2062 tmp = decodedString(producerid);
2063 slowprod->set("id", tmp);
2065 // copy producer props
2066 double ar = original->parent().get_double("force_aspect_ratio");
2067 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2068 int threads = original->parent().get_int("threads");
2069 if (threads != 0) slowprod->set("threads", threads);
2070 int ix = original->parent().get_int("video_index");
2071 if (ix != 0) slowprod->set("video_index", ix);
2072 m_slowmotionProducers.insert(url, slowprod);
2074 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2075 trackPlaylist.consolidate_blanks(0);
2077 // Check that the blank space is long enough for our new duration
2078 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2079 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2081 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2082 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2083 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2084 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2086 // move all effects to the correct producer
2087 mltPasteEffects(clip, cut);
2088 trackPlaylist.insert_at(startPos, cut, 1);
2091 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2092 newLength = trackPlaylist.clip_length(clipIndex);
2093 mlt_service_unlock(service.get_service());
2094 } else if (speed == 1.0 && strobe < 2) {
2095 mlt_service_lock(service.get_service());
2097 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2098 trackPlaylist.consolidate_blanks(0);
2100 // Check that the blank space is long enough for our new duration
2101 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2102 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2105 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2106 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2107 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2108 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2109 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2111 // move all effects to the correct producer
2112 mltPasteEffects(clip, cut);
2114 trackPlaylist.insert_at(startPos, cut, 1);
2117 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2118 newLength = trackPlaylist.clip_length(clipIndex);
2119 mlt_service_unlock(service.get_service());
2121 } else if (serv == "framebuffer") {
2122 mlt_service_lock(service.get_service());
2123 QString url = QString::fromUtf8(clipparent.get("resource"));
2124 url = url.section('?', 0, 0);
2125 url.append('?' + QString::number(speed));
2126 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2127 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2128 if (!slowprod || slowprod->get_producer() == NULL) {
2129 char *tmp = decodedString("framebuffer:" + url);
2130 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2132 slowprod->set("strobe", strobe);
2133 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2134 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2135 tmp = decodedString(producerid);
2136 slowprod->set("id", tmp);
2138 // copy producer props
2139 double ar = original->parent().get_double("force_aspect_ratio");
2140 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2141 int threads = original->parent().get_int("threads");
2142 if (threads != 0) slowprod->set("threads", threads);
2143 int ix = original->parent().get_int("video_index");
2144 if (ix != 0) slowprod->set("video_index", ix);
2145 m_slowmotionProducers.insert(url, slowprod);
2147 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2148 trackPlaylist.consolidate_blanks(0);
2150 GenTime duration = speedIndependantInfo.cropDuration / speed;
2151 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2153 // Check that the blank space is long enough for our new duration
2154 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2155 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2158 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2159 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2160 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2161 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2163 // move all effects to the correct producer
2164 mltPasteEffects(clip, cut);
2166 trackPlaylist.insert_at(startPos, cut, 1);
2169 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2170 newLength = trackPlaylist.clip_length(clipIndex);
2172 mlt_service_unlock(service.get_service());
2175 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2176 m_isBlocked = false;
2180 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2182 Mlt::Service service(m_mltProducer->parent().get_service());
2183 bool success = false;
2184 Mlt::Tractor tractor(service);
2185 Mlt::Producer trackProducer(tractor.track(track));
2186 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2187 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2188 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2190 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2193 Mlt::Service clipService(clip->get_service());
2195 // if (tag.startsWith("ladspa")) tag = "ladspa";
2198 Mlt::Filter *filter = clipService.filter(ct);
2200 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2201 if (clipService.detach(*filter) == 0) success = true;
2202 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2203 } else if (updateIndex) {
2204 // Adjust the other effects index
2205 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2208 filter = clipService.filter(ct);
2210 m_isBlocked = false;
2211 if (doRefresh) refresh();
2216 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2219 Mlt::Service service(m_mltProducer->parent().get_service());
2221 Mlt::Tractor tractor(service);
2222 Mlt::Producer trackProducer(tractor.track(track));
2223 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2225 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2229 Mlt::Service clipService(clip->get_service());
2231 int duration = clip->get_playtime();
2232 bool updateIndex = false;
2235 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2237 Mlt::Filter *filter = clipService.filter(ct);
2239 if (QString(filter->get("kdenlive_ix")).toInt() == filter_ix) {
2240 // A filter at that position already existed, so we will increase all indexes later
2245 filter = clipService.filter(ct);
2248 if (params.paramValue("id") == "speed") {
2249 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2251 filter = clipService.filter(ct);
2253 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2254 if (updateIndex) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2257 filter = clipService.filter(ct);
2259 m_isBlocked = false;
2260 if (doRefresh) refresh();
2265 // temporarily remove all effects after insert point
2266 QList <Mlt::Filter *> filtersList;
2268 filter = clipService.filter(ct);
2270 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2271 filtersList.append(filter);
2272 clipService.detach(*filter);
2274 filter = clipService.filter(ct);
2278 QString tag = params.paramValue("tag");
2279 kDebug() << " / / INSERTING EFFECT: " << tag;
2280 if (tag.startsWith("ladspa")) tag = "ladspa";
2281 char *filterTag = decodedString(tag);
2282 char *filterId = decodedString(params.paramValue("id"));
2283 QHash<QString, QString>::Iterator it;
2284 QString kfr = params.paramValue("keyframes");
2286 if (!kfr.isEmpty()) {
2287 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2288 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2289 char *starttag = decodedString(params.paramValue("starttag", "start"));
2290 char *endtag = decodedString(params.paramValue("endtag", "end"));
2291 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2292 //double max = params.paramValue("max").toDouble();
2293 double min = params.paramValue("min").toDouble();
2294 double factor = params.paramValue("factor", "1").toDouble();
2295 params.removeParam("starttag");
2296 params.removeParam("endtag");
2297 params.removeParam("keyframes");
2298 params.removeParam("min");
2299 params.removeParam("max");
2300 params.removeParam("factor");
2302 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2303 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2304 if (filter && filter->is_valid()) {
2305 filter->set("kdenlive_id", filterId);
2306 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2307 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2308 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2309 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2310 if (x2 == -1) x2 = duration;
2312 for (int j = 0; j < params.count(); j++) {
2313 char *name = decodedString(params.at(j).name());
2314 char *value = decodedString(params.at(j).value());
2315 filter->set(name, value);
2320 filter->set("in", x1);
2321 filter->set("out", x2);
2322 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2323 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2324 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2325 clipService.attach(*filter);
2332 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2333 if (filter && filter->is_valid())
2334 filter->set("kdenlive_id", filterId);
2336 kDebug() << "filter is NULL";
2337 m_isBlocked = false;
2341 params.removeParam("kdenlive_id");
2343 for (int j = 0; j < params.count(); j++) {
2344 char *name = decodedString(params.at(j).name());
2345 char *value = decodedString(params.at(j).value());
2346 filter->set(name, value);
2352 QString effectArgs = params.paramValue("id").section('_', 1);
2354 params.removeParam("id");
2355 params.removeParam("kdenlive_ix");
2356 params.removeParam("tag");
2357 params.removeParam("disabled");
2359 for (int j = 0; j < params.count(); j++) {
2360 effectArgs.append(' ' + params.at(j).value());
2362 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2363 char *value = decodedString(effectArgs.simplified());
2364 filter->set("effect", value);
2369 // attach filter to the clip
2370 clipService.attach(*filter);
2375 // re-add following filters
2376 for (int i = 0; i < filtersList.count(); i++) {
2377 Mlt::Filter *filter = filtersList.at(i);
2379 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2380 clipService.attach(*filter);
2382 m_isBlocked = false;
2383 if (doRefresh) refresh();
2387 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2389 QString index = params.paramValue("kdenlive_ix");
2390 QString tag = params.paramValue("tag");
2392 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2393 // This is a keyframe effect, to edit it, we remove it and re-add it.
2394 mltRemoveEffect(track, position, index, false);
2395 bool success = mltAddEffect(track, position, params);
2400 Mlt::Service service(m_mltProducer->parent().get_service());
2402 Mlt::Tractor tractor(service);
2403 Mlt::Producer trackProducer(tractor.track(track));
2404 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2405 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2406 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2408 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2411 Mlt::Service clipService(clip->get_service());
2415 Mlt::Filter *filter = clipService.filter(ct);
2418 kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2419 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2421 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2423 filter = clipService.filter(ct);
2425 kDebug() << "++++++++++++++++++++++++++";
2428 filter = clipService.filter(ct);
2430 if (filter->get("kdenlive_ix") == index) {
2434 filter = clipService.filter(ct);
2438 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2439 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2441 bool success = mltAddEffect(track, position, params);
2442 m_isBlocked = false;
2445 mlt_service_lock(service.get_service());
2446 for (int j = 0; j < params.count(); j++) {
2447 char *name = decodedString(params.at(j).name());
2448 char *value = decodedString(params.at(j).value());
2449 filter->set(name, value);
2453 mlt_service_unlock(service.get_service());
2455 m_isBlocked = false;
2460 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2463 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2464 Mlt::Service service(m_mltProducer->parent().get_service());
2466 Mlt::Tractor tractor(service);
2467 Mlt::Producer trackProducer(tractor.track(track));
2468 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2469 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2470 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2472 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2475 Mlt::Service clipService(clip->get_service());
2479 Mlt::Filter *filter = clipService.filter(ct);
2481 int pos = QString(filter->get("kdenlive_ix")).toInt();
2482 if (pos == oldPos) {
2483 filter->set("kdenlive_ix", newPos);
2485 filter = clipService.filter(ct);
2488 m_isBlocked = false;
2492 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2495 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2496 Mlt::Service service(m_mltProducer->parent().get_service());
2498 Mlt::Tractor tractor(service);
2499 Mlt::Producer trackProducer(tractor.track(track));
2500 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2501 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2502 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2504 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2507 Mlt::Service clipService(clip->get_service());
2511 QList <Mlt::Filter *> filtersList;
2512 Mlt::Filter *filter = clipService.filter(ct);
2514 if (newPos > oldPos) {
2516 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2517 filter->set("kdenlive_ix", newPos);
2518 filtersList.append(filter);
2519 clipService.detach(*filter);
2520 filter = clipService.filter(ct);
2521 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2522 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2524 filter = clipService.filter(ct);
2528 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2529 filtersList.append(filter);
2530 clipService.detach(*filter);
2532 filter = clipService.filter(ct);
2536 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2537 filter->set("kdenlive_ix", newPos);
2538 filtersList.append(filter);
2539 clipService.detach(*filter);
2541 filter = clipService.filter(ct);
2545 filter = clipService.filter(ct);
2547 int pos = QString(filter->get("kdenlive_ix")).toInt();
2548 if (pos >= newPos) {
2549 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2550 filtersList.append(filter);
2551 clipService.detach(*filter);
2553 filter = clipService.filter(ct);
2557 for (int i = 0; i < filtersList.count(); i++) {
2558 clipService.attach(*(filtersList.at(i)));
2561 m_isBlocked = false;
2565 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2568 Mlt::Service service(m_mltProducer->parent().get_service());
2569 Mlt::Tractor tractor(service);
2570 Mlt::Producer trackProducer(tractor.track(info.track));
2571 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2573 /* // Display playlist info
2574 kDebug()<<"//////////// BEFORE RESIZE";
2575 for (int i = 0; i < trackPlaylist.count(); i++) {
2576 int blankStart = trackPlaylist.clip_start(i);
2577 int blankDuration = trackPlaylist.clip_length(i) - 1;
2579 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2580 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2583 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2584 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2585 m_isBlocked = false;
2588 mlt_service_lock(service.get_service());
2589 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2590 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2591 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2592 int previousStart = clip->get_in();
2593 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2594 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2595 if (newDuration > clip->get_length()) {
2596 clip->parent().set("length", newDuration + 1);
2597 clip->parent().set("out", newDuration);
2598 clip->set("length", newDuration + 1);
2600 if (newDuration > clip->get_out()) {
2601 clip->parent().set_in_and_out(0, newDuration + 1);
2602 clip->set_in_and_out(0, newDuration + 1);
2605 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2606 trackPlaylist.consolidate_blanks(0);
2607 // skip to next clip
2609 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2611 // clip was made longer, trim next blank if there is one.
2612 if (clipIndex < trackPlaylist.count()) {
2613 // If this is not the last clip in playlist
2614 if (trackPlaylist.is_blank(clipIndex)) {
2615 int blankStart = trackPlaylist.clip_start(clipIndex);
2616 int blankDuration = trackPlaylist.clip_length(clipIndex);
2617 if (diff > blankDuration) {
2618 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2620 if (diff - blankDuration == 0) {
2621 trackPlaylist.remove(clipIndex);
2622 } else trackPlaylist.remove_region(blankStart, diff);
2624 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2627 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2628 trackPlaylist.consolidate_blanks(0);
2629 mlt_service_unlock(service.get_service());
2631 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2632 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2633 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2634 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2635 ItemInfo transpinfo;
2636 transpinfo.startPos = info.startPos;
2637 transpinfo.endPos = info.startPos + clipDuration;
2638 transpinfo.track = info.track;
2639 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2641 m_isBlocked = false;
2642 m_mltConsumer->set("refresh", 1);
2646 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2648 Mlt::Service service(m_mltProducer->parent().get_service());
2649 Mlt::Tractor tractor(service);
2650 Mlt::Producer trackProducer(tractor.track(track));
2653 if (blind) trackProducer.set("hide", 3);
2654 else trackProducer.set("hide", 2);
2656 trackProducer.set("hide", 1);
2658 trackProducer.set("hide", 0);
2660 tractor.multitrack()->refresh();
2666 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2668 Mlt::Service service(m_mltProducer->parent().get_service());
2669 int frameOffset = (int) diff.frames(m_fps);
2670 Mlt::Tractor tractor(service);
2671 Mlt::Producer trackProducer(tractor.track(info.track));
2672 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2673 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2674 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2677 mlt_service_lock(service.get_service());
2678 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2679 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2681 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2682 mlt_service_unlock(service.get_service());
2685 int previousStart = clip->get_in();
2687 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2689 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2690 m_isBlocked = false;
2691 mlt_service_unlock(service.get_service());
2692 m_mltConsumer->set("refresh", 1);
2696 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2698 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2699 Mlt::Service service(m_mltProducer->parent().get_service());
2700 int moveFrame = (int) diff.frames(m_fps);
2701 Mlt::Tractor tractor(service);
2702 Mlt::Producer trackProducer(tractor.track(info.track));
2703 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2704 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2705 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2708 mlt_service_lock(service.get_service());
2709 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2710 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2712 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2713 mlt_service_unlock(service.get_service());
2716 int previousStart = clip->get_in();
2718 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2720 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2721 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2722 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2724 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2725 int blankIndex = clipIndex - 1;
2726 int blankLength = trackPlaylist.clip_length(blankIndex);
2727 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2728 if (! trackPlaylist.is_blank(blankIndex)) {
2729 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2731 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2732 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2734 trackPlaylist.consolidate_blanks(0);
2735 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2736 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2737 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2738 ItemInfo transpinfo;
2739 transpinfo.startPos = info.startPos + diff;
2740 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2741 transpinfo.track = info.track;
2742 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2744 m_isBlocked = false;
2745 //m_mltConsumer->set("refresh", 1);
2746 mlt_service_unlock(service.get_service());
2747 m_mltConsumer->set("refresh", 1);
2751 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
2753 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
2757 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2759 if (prod == NULL || !prod->is_valid()) {
2760 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2763 kDebug() << "NEW PROD ID: " << prod->get("id");
2765 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2766 Mlt::Service service(m_mltProducer->parent().get_service());
2767 if (service.type() != tractor_type) {
2768 kWarning() << "// TRACTOR PROBLEM";
2771 mlt_service_lock(m_mltConsumer->get_service());
2773 Mlt::Tractor tractor(service);
2774 Mlt::Producer trackProducer(tractor.track(track));
2775 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2776 int clipIndex = trackPlaylist.get_clip_index_at(pos);
2777 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2778 if (clipProducer == NULL || clipProducer->is_blank()) {
2779 kDebug() << "// ERROR UPDATING CLIP PROD";
2780 delete clipProducer;
2781 mlt_service_unlock(m_mltConsumer->get_service());
2785 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2786 if (!clip) return false;
2787 // move all effects to the correct producer
2788 mltPasteEffects(clipProducer, clip);
2789 trackPlaylist.insert_at(pos, clip, 1);
2791 delete clipProducer;
2792 mlt_service_unlock(m_mltConsumer->get_service());
2797 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
2801 Mlt::Service service(m_mltProducer->parent().get_service());
2802 if (service.type() != tractor_type) {
2803 kWarning() << "// TRACTOR PROBLEM";
2807 Mlt::Tractor tractor(service);
2808 mlt_service_lock(service.get_service());
2809 Mlt::Producer trackProducer(tractor.track(startTrack));
2810 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2811 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2812 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2813 bool checkLength = false;
2814 if (endTrack == startTrack) {
2815 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2816 if (!overwrite && (!trackPlaylist.is_blank_at(moveEnd) || !clipProducer || clipProducer->is_blank())) {
2817 // error, destination is not empty
2818 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2819 if (clipProducer) delete clipProducer;
2820 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2821 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2822 mlt_service_unlock(service.get_service());
2826 trackPlaylist.consolidate_blanks(0);
2828 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
2829 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
2830 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
2832 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2833 trackPlaylist.consolidate_blanks(1);
2834 delete clipProducer;
2835 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2836 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2838 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2840 //mlt_service_unlock(service.get_service());
2842 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2843 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2844 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
2845 // error, destination is not empty
2846 mlt_service_unlock(service.get_service());
2850 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2851 if (!clipProducer || clipProducer->is_blank()) {
2852 // error, destination is not empty
2853 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2854 if (clipProducer) delete clipProducer;
2855 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2856 mlt_service_unlock(service.get_service());
2860 trackPlaylist.consolidate_blanks(1);
2861 destTrackPlaylist.consolidate_blanks(1);
2862 Mlt::Producer *clip;
2863 // check if we are moving a slowmotion producer
2864 QString serv = clipProducer->parent().get("mlt_service");
2865 QString currentid = clipProducer->parent().get("id");
2866 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2867 clip = clipProducer;
2870 // Special case: prod is null when using placeholder clips.
2871 // in that case, use the producer existing in playlist. Note that
2872 // it will bypass the one producer per track logic and might cause
2873 // Sound cracks if clip is moved so that it overlaps another copy of itself
2874 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
2875 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2878 // move all effects to the correct producer
2879 mltPasteEffects(clipProducer, clip);
2882 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
2883 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
2884 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
2887 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2889 if (clip == clipProducer) {
2894 delete clipProducer;
2896 destTrackPlaylist.consolidate_blanks(0);
2897 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2898 kDebug() << "//////// moving clip transparency";
2899 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2901 if (clipIndex > trackPlaylist.count()) checkLength = true;
2902 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2905 mlt_service_unlock(service.get_service());
2906 if (checkLength) mltCheckLength(&tractor);
2909 //m_mltConsumer->set("refresh", 1);
2914 QList <int> Render::checkTrackSequence(int track)
2917 Mlt::Service service(m_mltProducer->parent().get_service());
2918 if (service.type() != tractor_type) {
2919 kWarning() << "// TRACTOR PROBLEM";
2922 Mlt::Tractor tractor(service);
2923 mlt_service_lock(service.get_service());
2924 Mlt::Producer trackProducer(tractor.track(track));
2925 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2926 int clipNb = trackPlaylist.count();
2927 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2928 for (int i = 0; i < clipNb; i++) {
2929 Mlt::Producer *c = trackPlaylist.get_clip(i);
2930 int pos = trackPlaylist.clip_start(i);
2931 if (!list.contains(pos)) list.append(pos);
2932 pos += c->get_playtime();
2933 if (!list.contains(pos)) list.append(pos);
2939 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2941 int new_in = (int)newIn.frames(m_fps);
2942 int new_out = (int)newOut.frames(m_fps) - 1;
2943 if (new_in >= new_out) return false;
2945 Mlt::Service service(m_mltProducer->parent().get_service());
2946 Mlt::Tractor tractor(service);
2947 Mlt::Field *field = tractor.field();
2950 mlt_service_lock(service.get_service());
2952 mlt_service nextservice = mlt_service_get_producer(service.get_service());
2953 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2954 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2955 QString resource = mlt_properties_get(properties, "mlt_service");
2956 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2959 while (mlt_type == "transition") {
2960 Mlt::Transition transition((mlt_transition) nextservice);
2961 int currentTrack = transition.get_b_track();
2962 int currentIn = (int) transition.get_in();
2963 int currentOut = (int) transition.get_out();
2965 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2967 if (newTrack - startTrack != 0) {
2968 Mlt::Properties trans_props(transition.get_properties());
2969 char *tmp = decodedString(transition.get("mlt_service"));
2970 Mlt::Transition new_transition(*m_mltProfile, tmp);
2972 Mlt::Properties new_trans_props(new_transition.get_properties());
2973 new_trans_props.inherit(trans_props);
2974 new_transition.set_in_and_out(new_in, new_out);
2975 field->disconnect_service(transition);
2976 field->plant_transition(new_transition, newTransitionTrack, newTrack);
2977 } else transition.set_in_and_out(new_in, new_out);
2980 nextservice = mlt_service_producer(nextservice);
2981 if (nextservice == NULL) break;
2982 properties = MLT_SERVICE_PROPERTIES(nextservice);
2983 mlt_type = mlt_properties_get(properties, "mlt_type");
2984 resource = mlt_properties_get(properties, "mlt_service");
2986 mlt_service_unlock(service.get_service());
2989 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2993 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2995 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2997 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2998 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3001 //mltSavePlaylist();
3004 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3006 mlt_service serv = m_mltProducer->parent().get_service();
3007 mlt_service_lock(serv);
3010 mlt_service nextservice = mlt_service_get_producer(serv);
3011 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3012 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3013 QString resource = mlt_properties_get(properties, "mlt_service");
3014 int in_pos = (int) in.frames(m_fps);
3015 int out_pos = (int) out.frames(m_fps) - 1;
3017 while (mlt_type == "transition") {
3018 mlt_transition tr = (mlt_transition) nextservice;
3019 int currentTrack = mlt_transition_get_b_track(tr);
3020 int currentBTrack = mlt_transition_get_a_track(tr);
3021 int currentIn = (int) mlt_transition_get_in(tr);
3022 int currentOut = (int) mlt_transition_get_out(tr);
3024 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3026 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3027 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3028 QMap<QString, QString>::Iterator it;
3030 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3031 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3032 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3033 // update the transition id in case it uses the same MLT service but different Kdenlive id
3034 char *tmp = decodedString(xml.attribute("id"));
3035 mlt_properties_set(transproperties, "kdenlive_id", tmp);
3037 if (currentBTrack != a_track) {
3038 mlt_properties_set_int(properties, "a_track", a_track);
3040 for (it = map.begin(); it != map.end(); ++it) {
3042 char *name = decodedString(key);
3043 char *value = decodedString(it.value());
3044 mlt_properties_set(transproperties, name, value);
3045 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
3046 //filter->set("kdenlive_id", id);
3052 nextservice = mlt_service_producer(nextservice);
3053 if (nextservice == NULL) break;
3054 properties = MLT_SERVICE_PROPERTIES(nextservice);
3055 mlt_type = mlt_properties_get(properties, "mlt_type");
3056 resource = mlt_properties_get(properties, "mlt_service");
3058 mlt_service_unlock(serv);
3061 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3064 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3066 mlt_service serv = m_mltProducer->parent().get_service();
3068 mlt_service_lock(serv);
3070 Mlt::Service service(serv);
3071 Mlt::Tractor tractor(service);
3072 Mlt::Field *field = tractor.field();
3074 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3076 mlt_service nextservice = mlt_service_get_producer(serv);
3077 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3078 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3079 QString resource = mlt_properties_get(properties, "mlt_service");
3081 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3082 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3084 while (mlt_type == "transition") {
3085 mlt_transition tr = (mlt_transition) nextservice;
3086 int currentTrack = mlt_transition_get_b_track(tr);
3087 int currentIn = (int) mlt_transition_get_in(tr);
3088 int currentOut = (int) mlt_transition_get_out(tr);
3089 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3091 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3092 mlt_field_disconnect_service(field->get_field(), nextservice);
3095 nextservice = mlt_service_producer(nextservice);
3096 if (nextservice == NULL) break;
3097 properties = MLT_SERVICE_PROPERTIES(nextservice);
3098 mlt_type = mlt_properties_get(properties, "mlt_type");
3099 resource = mlt_properties_get(properties, "mlt_service");
3101 mlt_service_unlock(serv);
3104 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3107 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3109 QDomNodeList attribs = xml.elementsByTagName("parameter");
3110 QMap<QString, QString> map;
3111 for (int i = 0; i < attribs.count(); i++) {
3112 QDomElement e = attribs.item(i).toElement();
3113 QString name = e.attribute("name");
3114 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3115 map[name] = e.attribute("default");
3116 if (!e.attribute("value").isEmpty()) {
3117 map[name] = e.attribute("value");
3119 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3120 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3121 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3124 if (e.attribute("namedesc").contains(';')) {
3125 QString format = e.attribute("format");
3126 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3127 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3129 QTextStream txtNeu(&neu);
3130 if (values.size() > 0)
3131 txtNeu << (int)values[0].toDouble();
3133 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3134 txtNeu << separators[i];
3135 txtNeu << (int)(values[i+1].toDouble());
3137 if (i < separators.size())
3138 txtNeu << separators[i];
3139 map[e.attribute("name")] = neu;
3146 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3148 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3149 Mlt::Service service(m_mltProducer->parent().get_service());
3150 Mlt::Tractor tractor(service);
3151 Mlt::Field *field = tractor.field();
3153 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3154 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3155 transition->set("transparency", id);
3156 transition->set("fill", 1);
3157 transition->set("internal_added", 237);
3158 field->plant_transition(*transition, transitiontrack, info.track);
3162 void Render::mltDeleteTransparency(int pos, int track, int id)
3164 Mlt::Service service(m_mltProducer->parent().get_service());
3165 Mlt::Tractor tractor(service);
3166 Mlt::Field *field = tractor.field();
3168 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3169 mlt_service serv = m_mltProducer->parent().get_service();
3171 mlt_service nextservice = mlt_service_get_producer(serv);
3172 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3173 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3174 QString resource = mlt_properties_get(properties, "mlt_service");
3176 while (mlt_type == "transition") {
3177 mlt_transition tr = (mlt_transition) nextservice;
3178 int currentTrack = mlt_transition_get_b_track(tr);
3179 int currentIn = (int) mlt_transition_get_in(tr);
3180 int currentOut = (int) mlt_transition_get_out(tr);
3181 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3182 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3184 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3185 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3186 mlt_field_disconnect_service(field->get_field(), nextservice);
3189 nextservice = mlt_service_producer(nextservice);
3190 if (nextservice == NULL) break;
3191 properties = MLT_SERVICE_PROPERTIES(nextservice);
3192 mlt_type = mlt_properties_get(properties, "mlt_type");
3193 resource = mlt_properties_get(properties, "mlt_service");
3195 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3198 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3200 Mlt::Service service(m_mltProducer->parent().get_service());
3201 Mlt::Tractor tractor(service);
3203 mlt_service_lock(service.get_service());
3204 m_mltConsumer->set("refresh", 0);
3207 mlt_service serv = m_mltProducer->parent().get_service();
3208 mlt_service nextservice = mlt_service_get_producer(serv);
3209 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3210 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3211 QString resource = mlt_properties_get(properties, "mlt_service");
3212 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3213 while (mlt_type == "transition") {
3214 mlt_transition tr = (mlt_transition) nextservice;
3215 int currentTrack = mlt_transition_get_b_track(tr);
3216 int currentIn = (int) mlt_transition_get_in(tr);
3217 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3218 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3219 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3220 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3221 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3222 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3225 nextservice = mlt_service_producer(nextservice);
3226 if (nextservice == NULL) break;
3227 properties = MLT_SERVICE_PROPERTIES(nextservice);
3228 mlt_type = mlt_properties_get(properties, "mlt_type");
3229 resource = mlt_properties_get(properties, "mlt_service");
3231 mlt_service_unlock(service.get_service());
3233 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3237 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3239 Mlt::Service service(m_mltProducer->parent().get_service());
3240 Mlt::Tractor tractor(service);
3242 mlt_service_lock(service.get_service());
3243 m_mltConsumer->set("refresh", 0);
3246 mlt_service serv = m_mltProducer->parent().get_service();
3247 mlt_service nextservice = mlt_service_get_producer(serv);
3248 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3249 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3250 QString resource = mlt_properties_get(properties, "mlt_service");
3252 while (mlt_type == "transition") {
3253 mlt_transition tr = (mlt_transition) nextservice;
3254 int currentTrack = mlt_transition_get_b_track(tr);
3255 int currentaTrack = mlt_transition_get_a_track(tr);
3256 int currentIn = (int) mlt_transition_get_in(tr);
3257 int currentOut = (int) mlt_transition_get_out(tr);
3258 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3259 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3260 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3261 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3262 kDebug() << "//////MOVING";
3263 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3264 if (endTrack != startTrack) {
3265 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3266 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3267 mlt_properties_set_int(properties, "b_track", endTrack);
3271 nextservice = mlt_service_producer(nextservice);
3272 if (nextservice == NULL) break;
3273 properties = MLT_SERVICE_PROPERTIES(nextservice);
3274 mlt_type = mlt_properties_get(properties, "mlt_type");
3275 resource = mlt_properties_get(properties, "mlt_service");
3278 mlt_service_unlock(service.get_service());
3279 m_mltConsumer->set("refresh", 1);
3283 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3285 if (in >= out) return false;
3286 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3287 Mlt::Service service(m_mltProducer->parent().get_service());
3289 Mlt::Tractor tractor(service);
3290 Mlt::Field *field = tractor.field();
3292 char *transId = decodedString(tag);
3293 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3294 if (out != GenTime())
3295 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3296 QMap<QString, QString>::Iterator it;
3298 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3299 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3300 if (xml.hasAttribute("id"))
3301 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3303 for (it = args.begin(); it != args.end(); ++it) {
3305 char *name = decodedString(key);
3306 char *value = decodedString(it.value());
3307 if (it.value().isEmpty() == false) transition->set(name, value);
3308 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3312 // attach filter to the clip
3313 field->plant_transition(*transition, a_track, b_track);
3315 if (do_refresh) refresh();
3319 void Render::mltSavePlaylist()
3321 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3322 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3323 fileConsumer.set("resource", "/tmp/playlist.mlt");
3325 Mlt::Service service(m_mltProducer->get_service());
3327 fileConsumer.connect(service);
3328 fileConsumer.start();
3331 const QList <Mlt::Producer *> Render::producersList()
3333 QList <Mlt::Producer *> prods;
3334 if (m_mltProducer == NULL) return prods;
3335 Mlt::Service service(m_mltProducer->parent().get_service());
3336 if (service.type() != tractor_type) return prods;
3337 Mlt::Tractor tractor(service);
3340 int trackNb = tractor.count();
3341 for (int t = 1; t < trackNb; t++) {
3342 Mlt::Producer *tt = tractor.track(t);
3343 Mlt::Producer trackProducer(tt);
3345 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3346 int clipNb = trackPlaylist.count();
3347 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3348 for (int i = 0; i < clipNb; i++) {
3349 Mlt::Producer *c = trackPlaylist.get_clip(i);
3350 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3352 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3353 ids.append(nprod->get("id"));
3354 prods.append(nprod);
3355 } else delete nprod;
3363 void Render::fillSlowMotionProducers()
3365 if (m_mltProducer == NULL) return;
3366 Mlt::Service service(m_mltProducer->parent().get_service());
3367 if (service.type() != tractor_type) return;
3369 Mlt::Tractor tractor(service);
3371 int trackNb = tractor.count();
3372 for (int t = 1; t < trackNb; t++) {
3373 Mlt::Producer *tt = tractor.track(t);
3374 Mlt::Producer trackProducer(tt);
3376 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3377 int clipNb = trackPlaylist.count();
3378 for (int i = 0; i < clipNb; i++) {
3379 Mlt::Producer *c = trackPlaylist.get_clip(i);
3380 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3382 QString id = nprod->get("id");
3383 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3384 // this is a slowmotion producer, add it to the list
3385 QString url = QString::fromUtf8(nprod->get("resource"));
3386 int strobe = nprod->get_int("strobe");
3387 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3388 if (!m_slowmotionProducers.contains(url)) {
3389 m_slowmotionProducers.insert(url, nprod);
3391 } else delete nprod;
3398 void Render::mltInsertTrack(int ix, bool videoTrack)
3403 Mlt::Service service(m_mltProducer->parent().get_service());
3404 mlt_service_lock(service.get_service());
3405 if (service.type() != tractor_type) {
3406 kWarning() << "// TRACTOR PROBLEM";
3410 Mlt::Tractor tractor(service);
3412 Mlt::Playlist playlist;
3413 int ct = tractor.count();
3415 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3421 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3422 tractor.set_track(playlist, pos);
3423 Mlt::Producer newProd(tractor.track(pos));
3424 if (!videoTrack) newProd.set("hide", 1);
3426 for (; pos <= ct; pos++) {
3427 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3428 tractor.set_track(*prodToMove, pos);
3429 prodToMove = prodToMove2;
3432 tractor.set_track(playlist, ix);
3433 Mlt::Producer newProd(tractor.track(ix));
3434 if (!videoTrack) newProd.set("hide", 1);
3438 mlt_service serv = m_mltProducer->parent().get_service();
3439 mlt_service nextservice = mlt_service_get_producer(serv);
3440 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3441 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3442 QString resource = mlt_properties_get(properties, "mlt_service");
3444 while (mlt_type == "transition") {
3445 if (resource != "mix") {
3446 mlt_transition tr = (mlt_transition) nextservice;
3447 int currentTrack = mlt_transition_get_b_track(tr);
3448 int currentaTrack = mlt_transition_get_a_track(tr);
3449 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3451 if (currentTrack >= ix) {
3452 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3453 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3456 nextservice = mlt_service_producer(nextservice);
3457 if (nextservice == NULL) break;
3458 properties = MLT_SERVICE_PROPERTIES(nextservice);
3459 mlt_type = mlt_properties_get(properties, "mlt_type");
3460 resource = mlt_properties_get(properties, "mlt_service");
3463 // Add audio mix transition to last track
3464 Mlt::Field *field = tractor.field();
3465 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3466 transition->set("a_track", 1);
3467 transition->set("b_track", ct);
3468 transition->set("always_active", 1);
3469 transition->set("internal_added", 237);
3470 transition->set("combine", 1);
3471 field->plant_transition(*transition, 1, ct);
3472 //mlt_service_unlock(m_mltConsumer->get_service());
3473 mlt_service_unlock(service.get_service());
3474 //tractor.multitrack()->refresh();
3475 //tractor.refresh();
3477 blockSignals(false);
3481 void Render::mltDeleteTrack(int ix)
3484 doc.setContent(sceneList(), false);
3485 int tracksCount = doc.elementsByTagName("track").count() - 1;
3486 QDomNode track = doc.elementsByTagName("track").at(ix);
3487 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3488 QDomNodeList transitions = doc.elementsByTagName("transition");
3489 for (int i = 0; i < transitions.count(); i++) {
3490 QDomElement e = transitions.at(i).toElement();
3491 QDomNodeList props = e.elementsByTagName("property");
3492 QMap <QString, QString> mappedProps;
3493 for (int j = 0; j < props.count(); j++) {
3494 QDomElement f = props.at(j).toElement();
3495 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3497 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3498 tractor.removeChild(transitions.at(i));
3500 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3501 // Transition needs to be moved
3502 int a_track = mappedProps.value("a_track").toInt();
3503 int b_track = mappedProps.value("b_track").toInt();
3504 if (a_track > 0 && a_track >= ix) a_track --;
3505 if (b_track > 0 && b_track >= ix) b_track --;
3506 for (int j = 0; j < props.count(); j++) {
3507 QDomElement f = props.at(j).toElement();
3508 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3509 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3514 tractor.removeChild(track);
3515 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3516 setSceneList(doc.toString(), m_framePosition);
3518 /* if (m_mltProducer != NULL) {
3519 Mlt::Producer parentProd(m_mltProducer->parent());
3520 if (parentProd.get_producer() != NULL) {
3521 Mlt::Service service(parentProd.get_service());
3522 if (service.type() == tractor_type) {
3523 Mlt::Tractor tractor(service);
3524 mltCheckLength(&tractor);
3531 void Render::updatePreviewSettings()
3533 kDebug() << "////// RESTARTING CONSUMER";
3534 if (!m_mltConsumer || !m_mltProducer) return;
3535 if (m_mltProducer->get_playtime() == 0) return;
3536 Mlt::Service service(m_mltProducer->parent().get_service());
3537 if (service.type() != tractor_type) return;
3539 //m_mltConsumer->set("refresh", 0);
3540 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3541 m_mltConsumer->purge();
3542 QString scene = sceneList();
3544 if (m_mltProducer) {
3545 pos = m_mltProducer->position();
3548 setSceneList(scene, pos);
3552 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3554 // Update all frame positions to the new fps value
3555 //WARNING: there are probably some effects or other that hold a frame value
3556 // as parameter and will also need to be updated here!
3558 doc.setContent(scene);
3560 double factor = new_fps / current_fps;
3561 QDomNodeList producers = doc.elementsByTagName("producer");
3562 for (int i = 0; i < producers.count(); i++) {
3563 QDomElement prod = producers.at(i).toElement();
3564 prod.removeAttribute("in");
3565 prod.removeAttribute("out");
3567 QDomNodeList props = prod.childNodes();
3568 for (int j = 0; j < props.count(); j++) {
3569 QDomElement param = props.at(j).toElement();
3570 QString paramName = param.attribute("name");
3571 if (paramName.startsWith("meta.") || paramName == "length") {
3572 prod.removeChild(props.at(j));
3578 QDomNodeList entries = doc.elementsByTagName("entry");
3579 for (int i = 0; i < entries.count(); i++) {
3580 QDomElement entry = entries.at(i).toElement();
3581 int in = entry.attribute("in").toInt();
3582 int out = entry.attribute("out").toInt();
3583 in = factor * in + 0.5;
3584 out = factor * out + 0.5;
3585 entry.setAttribute("in", in);
3586 entry.setAttribute("out", out);
3589 QDomNodeList blanks = doc.elementsByTagName("blank");
3590 for (int i = 0; i < blanks.count(); i++) {
3591 QDomElement blank = blanks.at(i).toElement();
3592 int length = blank.attribute("length").toInt();
3593 length = factor * length + 0.5;
3594 blank.setAttribute("length", QString::number(length));
3597 QDomNodeList filters = doc.elementsByTagName("filter");
3598 for (int i = 0; i < filters.count(); i++) {
3599 QDomElement filter = filters.at(i).toElement();
3600 int in = filter.attribute("in").toInt();
3601 int out = filter.attribute("out").toInt();
3602 in = factor * in + 0.5;
3603 out = factor * out + 0.5;
3604 filter.setAttribute("in", in);
3605 filter.setAttribute("out", out);
3608 QDomNodeList transitions = doc.elementsByTagName("transition");
3609 for (int i = 0; i < transitions.count(); i++) {
3610 QDomElement transition = transitions.at(i).toElement();
3611 int in = transition.attribute("in").toInt();
3612 int out = transition.attribute("out").toInt();
3613 in = factor * in + 0.5;
3614 out = factor * out + 0.5;
3615 transition.setAttribute("in", in);
3616 transition.setAttribute("out", out);
3617 QDomNodeList props = transition.childNodes();
3618 for (int j = 0; j < props.count(); j++) {
3619 QDomElement param = props.at(j).toElement();
3620 QString paramName = param.attribute("name");
3621 if (paramName == "geometry") {
3622 QString geom = param.firstChild().nodeValue();
3623 QStringList keys = geom.split(';');
3624 QStringList newKeys;
3625 for (int k = 0; k < keys.size(); ++k) {
3626 if (keys.at(k).contains('=')) {
3627 int pos = keys.at(k).section('=', 0, 0).toInt();
3628 pos = factor * pos + 0.5;
3629 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3630 } else newKeys.append(keys.at(k));
3632 param.firstChild().setNodeValue(newKeys.join(";"));
3636 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
3637 int out = tractor.attribute("out").toInt();
3638 out = factor * out + 0.5;
3639 tractor.setAttribute("out", out);
3640 emit durationChanged(out);
3642 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
3643 return doc.toString();
3646 #include "renderer.moc"