1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
31 #include <mlt++/Mlt.h>
34 #include <KStandardDirs>
35 #include <KMessageBox>
37 #include <KTemporaryFile>
41 #include <QApplication>
47 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
49 if (level > MLT_LOG_ERROR) return;
51 QApplication::postEvent(qApp->activeWindow() , new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
55 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
57 // detect if the producer has finished playing. Is there a better way to do it?
58 if (self->m_isBlocked) return;
59 Mlt::Frame frame(frame_ptr);
61 self->showFrame(frame);
63 if (frame.get_double("_speed") == 0.0) {
64 self->emitConsumerStopped();
66 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
70 Render::Render(const QString & rendererName, int winid, int /* extid */, QWidget *parent) :
87 kDebug() << "////////// USING PROFILE: " << (char*)KdenliveSettings::current_profile().toUtf8().data();
89 /*if (rendererName == "project") m_monitorId = 10000;
90 else m_monitorId = 10001;*/
91 /*m_osdTimer = new QTimer(this);
92 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));*/
96 m_mltProducer = m_blackClip->cut(0, 50);
97 m_mltConsumer->connect(*m_mltProducer);
98 m_mltProducer->set_speed(0.0);
108 void Render::closeMlt()
112 Mlt::Service service(m_mltProducer->parent().get_service());
113 mlt_service_lock(service.get_service());
115 if (service.type() == tractor_type) {
116 Mlt::Tractor tractor(service);
117 Mlt::Field *field = tractor.field();
118 mlt_service nextservice = mlt_service_get_producer(service.get_service());
119 mlt_service nextservicetodisconnect;
120 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
121 QString mlt_type = mlt_properties_get(properties, "mlt_type");
122 QString resource = mlt_properties_get(properties, "mlt_service");
123 // Delete all transitions
124 while (mlt_type == "transition") {
125 nextservicetodisconnect = nextservice;
126 nextservice = mlt_service_producer(nextservice);
127 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
128 nextservice = mlt_service_producer(nextservice);
129 if (nextservice == NULL) break;
130 properties = MLT_SERVICE_PROPERTIES(nextservice);
131 mlt_type = mlt_properties_get(properties, "mlt_type");
132 resource = mlt_properties_get(properties, "mlt_service");
135 int trackNb = tractor.count();
136 while (trackNb > 0) {
137 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
138 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
139 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
143 mlt_service_unlock(service.get_service());
146 kDebug() << "// // // CLOSE RENDERER " << m_name;
147 delete m_mltConsumer;
148 delete m_mltProducer;
154 void Render::buildConsumer()
157 m_activeProfile = KdenliveSettings::current_profile();
158 tmp = decodedString(m_activeProfile);
159 setenv("MLT_PROFILE", tmp, 1);
163 //TODO: uncomment following line when everything is clean
164 //if (m_mltProfile) delete m_mltProfile;
165 m_mltProfile = new Mlt::Profile(tmp);
168 QString videoDriver = KdenliveSettings::videodrivername();
169 if (!videoDriver.isEmpty()) {
170 if (videoDriver == "x11_noaccel") {
171 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
174 unsetenv("SDL_VIDEO_YUV_HWACCEL");
177 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
180 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_audio");
181 m_mltConsumer->set("preview_off", 1);
182 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
184 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
186 m_mltConsumer->set("resize", 1);
187 m_mltConsumer->set("window_id", m_winid);
188 m_mltConsumer->set("terminate_on_pause", 1);
189 tmp = decodedString(KdenliveSettings::window_background().name());
190 m_mltConsumer->set("window_background", tmp);
193 // FIXME: the event object returned by the listen gets leaked...
194 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
195 m_mltConsumer->set("rescale", "nearest");
196 mlt_log_set_callback(kdenlive_callback);
198 QString audioDevice = KdenliveSettings::audiodevicename();
199 if (!audioDevice.isEmpty()) {
200 tmp = decodedString(audioDevice);
201 m_mltConsumer->set("audio_device", tmp);
205 if (!videoDriver.isEmpty()) {
206 tmp = decodedString(videoDriver);
207 m_mltConsumer->set("video_driver", tmp);
211 QString audioDriver = KdenliveSettings::audiodrivername();
214 // Disabled because the "auto" detected driver was sometimes wrong
215 if (audioDriver.isEmpty())
216 audioDriver = KdenliveSettings::autoaudiodrivername();
219 if (!audioDriver.isEmpty()) {
220 tmp = decodedString(audioDriver);
221 m_mltConsumer->set("audio_driver", tmp);
226 m_mltConsumer->set("progressive", 1);
227 m_mltConsumer->set("audio_buffer", 1024);
228 m_mltConsumer->set("frequency", 48000);
230 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
231 m_blackClip->set("id", "black");
235 int Render::resetProfile()
237 if (!m_mltConsumer) return 0;
238 if (m_activeProfile == KdenliveSettings::current_profile()) {
239 kDebug() << "reset to same profile, nothing to do";
242 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << KdenliveSettings::current_profile();
243 if (m_isSplitView) slotSplitView(false);
244 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
245 m_mltConsumer->purge();
246 delete m_mltConsumer;
247 m_mltConsumer = NULL;
248 QString scene = sceneList();
250 double current_fps = m_mltProfile->fps();
255 pos = m_mltProducer->position();
257 Mlt::Service service(m_mltProducer->get_service());
258 if (service.type() == tractor_type) {
259 Mlt::Tractor tractor(service);
260 int trackNb = tractor.count();
261 while (trackNb > 0) {
262 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
263 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
264 trackPlaylist.clear();
269 delete m_mltProducer;
271 m_mltProducer = NULL;
274 double new_fps = m_mltProfile->fps();
275 if (current_fps != new_fps) {
276 // fps changed, we must update the scenelist positions
277 scene = updateSceneListFps(current_fps, new_fps, scene);
279 //kDebug() << "//RESET WITHSCENE: " << scene;
280 setSceneList(scene, pos);
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 //kWarning() << "////// 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();
961 mlt_service_unlock(service.get_service());
963 qDeleteAll(m_slowmotionProducers.values());
964 m_slowmotionProducers.clear();
966 delete m_mltProducer;
967 m_mltProducer = NULL;
972 char *tmp = decodedString(playlist);
973 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
975 if (!m_mltProducer || !m_mltProducer->is_valid()) {
976 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
977 m_mltProducer = m_blackClip->cut(0, 50);
981 m_mltProducer->optimise();
983 /*if (KdenliveSettings::osdtimecode()) {
984 // Attach filter for on screen display of timecode
986 QString attr = "attr_check";
987 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
988 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
989 mlt_producer_attach( m_mltProducer->get_producer(), filter );
990 mlt_filter_close( filter );
992 m_osdInfo = new Mlt::Filter("data_show");
993 tmp = decodedString(m_osdProfile);
994 m_osdInfo->set("resource", tmp);
996 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
997 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
998 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
999 m_osdInfo->set("dynamic", "1");
1001 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1003 m_osdInfo->set("dynamic", "0");
1006 m_fps = m_mltProducer->get_fps();
1007 if (position != 0) {
1008 // Seek to correct place after opening project.
1009 m_mltProducer->seek(position);
1012 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1013 error = connectPlaylist();
1014 fillSlowMotionProducers();
1016 m_isBlocked = false;
1017 blockSignals(false);
1018 emit refreshDocumentProducers();
1020 //kDebug()<<"// SETSCN LST, POS: "<<position;
1021 //if (position != 0) emit rendererPosition(position);
1024 /** Create the producer from the MLT XML QDomDocument */
1025 const QString Render::sceneList()
1028 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
1029 m_mltProducer->optimise();
1030 xmlConsumer.set("terminate_on_pause", 1);
1031 Mlt::Producer prod(m_mltProducer->get_producer());
1032 bool split = m_isSplitView;
1033 if (split) slotSplitView(false);
1034 xmlConsumer.connect(prod);
1035 xmlConsumer.start();
1036 while (!xmlConsumer.is_stopped()) {}
1037 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1038 if (split) slotSplitView(true);
1042 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1046 doc.setContent(sceneList(), false);
1047 if (!kdenliveData.isNull()) {
1048 // add Kdenlive specific tags
1049 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1050 mlt.appendChild(doc.importNode(kdenliveData, true));
1052 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1053 kWarning() << "////// ERROR writing to file: " << path;
1056 file.write(doc.toString().toUtf8());
1057 if (file.error() != QFile::NoError) {
1066 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1068 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1069 char *tmppath = decodedString("xml:" + url.path());
1070 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1071 m_mltProducer->optimise();
1073 xmlConsumer.set("terminate_on_pause", 1);
1074 if (m_name == "clip") {
1075 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1076 tmppath = decodedString(desc);
1078 list.insert_at(0, prod, 0);
1080 list.set("title", tmppath);
1082 xmlConsumer.connect(list);
1085 //TODO: not working yet, save zone from timeline
1086 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1087 /* Mlt::Service service(p1->parent().get_service());
1088 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1090 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1091 tmppath = decodedString(desc);
1092 //prod->set("title", tmppath);
1094 xmlConsumer.connect(*p1); //list);
1097 xmlConsumer.start();
1100 double Render::fps() const
1105 int Render::connectPlaylist()
1107 if (!m_mltConsumer) return -1;
1108 //m_mltConsumer->set("refresh", "0");
1109 m_mltConsumer->connect(*m_mltProducer);
1110 m_mltProducer->set_speed(0);
1111 if (m_mltConsumer->start() == -1) {
1112 // ARGH CONSUMER BROKEN!!!!
1113 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."));
1114 emit blockMonitors();
1115 delete m_mltProducer;
1116 m_mltProducer = NULL;
1119 emit durationChanged(m_mltProducer->get_playtime());
1124 void Render::refreshDisplay()
1127 if (!m_mltProducer) return;
1128 //m_mltConsumer->set("refresh", 0);
1130 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1131 /*if (KdenliveSettings::osdtimecode()) {
1132 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1133 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1134 m_osdInfo->set("dynamic", "1");
1135 m_mltProducer->attach(*m_osdInfo);
1138 m_mltProducer->detach(*m_osdInfo);
1139 m_osdInfo->set("dynamic", "0");
1144 void Render::setVolume(double /*volume*/)
1146 if (!m_mltConsumer || !m_mltProducer) return;
1148 m_mltConsumer->set("refresh", 0);
1149 // Attach filter for on screen display of timecode
1150 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1151 mlt_properties_set_double( properties, "meta.volume", volume );
1152 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1153 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1155 if (!KdenliveSettings::osdtimecode()) {
1156 m_mltProducer->detach(*m_osdInfo);
1157 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1158 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1161 //m_osdTimer->setSingleShot(2500);
1164 void Render::slotOsdTimeout()
1166 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1167 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1168 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1169 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1173 void Render::start()
1175 kDebug() << "----- STARTING MONITOR: " << m_name;
1176 if (m_winid == -1) {
1177 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1180 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1181 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1182 if (m_mltConsumer->start() == -1) {
1183 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."));
1184 emit blockMonitors();
1185 delete m_mltProducer;
1186 m_mltProducer = NULL;
1188 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1189 m_isBlocked = false;
1193 m_isBlocked = false;
1198 if (m_mltProducer == NULL) return;
1199 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1200 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1202 //m_mltConsumer->set("refresh", 0);
1203 m_mltConsumer->stop();
1204 // delete m_mltConsumer;
1205 // m_mltConsumer = NULL;
1207 kDebug() << "///////////// RENDER STOP2-------";
1210 if (m_mltProducer) {
1211 if (m_isZoneMode) resetZoneMode();
1212 m_mltProducer->set_speed(0.0);
1213 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1214 //kDebug() << m_mltProducer->get_length();
1216 kDebug() << "///////////// RENDER STOP3-------";
1219 void Render::stop(const GenTime & startTime)
1222 kDebug() << "///////////// RENDER STOP-------2";
1223 if (m_mltProducer) {
1224 if (m_isZoneMode) resetZoneMode();
1225 m_mltProducer->set_speed(0.0);
1226 m_mltProducer->seek((int) startTime.frames(m_fps));
1228 m_mltConsumer->purge();
1231 void Render::pause()
1233 if (!m_mltProducer || !m_mltConsumer)
1235 if (m_mltProducer->get_speed() == 0.0) return;
1236 if (m_isZoneMode) resetZoneMode();
1238 m_mltConsumer->set("refresh", 0);
1239 m_mltProducer->set_speed(0.0);
1240 emit rendererPosition(m_framePosition);
1241 m_mltProducer->seek(m_framePosition);
1242 m_mltConsumer->purge();
1245 void Render::switchPlay()
1247 if (!m_mltProducer || !m_mltConsumer)
1249 if (m_isZoneMode) resetZoneMode();
1250 if (m_mltProducer->get_speed() == 0.0) {
1251 m_isBlocked = false;
1252 m_mltProducer->set_speed(1.0);
1253 m_mltConsumer->set("refresh", 1);
1256 m_mltConsumer->set("refresh", 0);
1257 m_mltProducer->set_speed(0.0);
1258 emit rendererPosition(m_framePosition);
1259 m_mltProducer->seek(m_framePosition);
1260 m_mltConsumer->purge();
1261 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1262 //m_mltConsumer->set("refresh", 0);
1263 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1264 m_mltProducer->set_speed(0);
1265 m_mltProducer->seek( position );
1266 //m_mltProducer->seek((int) m_framePosition);
1267 m_isBlocked = false;*/
1269 /*if (speed == 0.0) {
1270 m_mltProducer->seek((int) m_framePosition + 1);
1271 m_mltConsumer->purge();
1276 void Render::play(double speed)
1280 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1281 m_isBlocked = false;
1282 m_mltProducer->set_speed(speed);
1283 /*if (speed == 0.0) {
1284 m_mltProducer->seek((int) m_framePosition + 1);
1285 m_mltConsumer->purge();
1290 void Render::play(const GenTime & startTime)
1292 if (!m_mltProducer || !m_mltConsumer)
1294 m_isBlocked = false;
1295 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1296 m_mltProducer->set_speed(1.0);
1297 m_mltConsumer->set("refresh", 1);
1300 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1302 if (!m_mltProducer || !m_mltConsumer)
1304 //m_mltProducer->set("eof", "loop");
1305 m_isLoopMode = true;
1306 m_loopStart = startTime;
1307 playZone(startTime, stopTime);
1310 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1312 if (!m_mltProducer || !m_mltConsumer)
1314 m_isBlocked = false;
1315 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1316 m_mltProducer->set("out", stopTime.frames(m_fps));
1317 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1318 m_mltProducer->set_speed(1.0);
1319 m_mltConsumer->set("refresh", 1);
1320 m_isZoneMode = true;
1323 void Render::resetZoneMode()
1325 if (!m_isZoneMode && !m_isLoopMode) return;
1326 m_mltProducer->set("out", m_originalOut);
1327 //m_mltProducer->set("eof", "pause");
1328 m_isZoneMode = false;
1329 m_isLoopMode = false;
1332 void Render::seekToFrame(int pos)
1334 //kDebug()<<" ********* RENDER SEEK TO POS";
1337 m_isBlocked = false;
1339 m_mltProducer->seek(pos);
1343 void Render::seekToFrameDiff(int diff)
1345 //kDebug()<<" ********* RENDER SEEK TO POS";
1348 m_isBlocked = false;
1350 m_mltProducer->seek(m_mltProducer->position() + diff);
1354 void Render::doRefresh()
1356 // Use a Timer so that we don't refresh too much
1357 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1360 void Render::refresh()
1362 if (!m_mltProducer || m_isBlocked)
1364 if (m_mltConsumer) {
1365 m_mltConsumer->set("refresh", 1);
1369 void Render::setDropFrames(bool show)
1371 if (m_mltConsumer) {
1373 if (show == false) dropFrames = 0;
1374 m_mltConsumer->stop();
1376 m_mltConsumer->set("real_time", dropFrames);
1378 m_mltConsumer->set("play.real_time", dropFrames);
1380 if (m_mltConsumer->start() == -1) {
1381 emit blockMonitors();
1382 delete m_mltProducer;
1383 m_mltProducer = NULL;
1389 double Render::playSpeed()
1391 if (m_mltProducer) return m_mltProducer->get_speed();
1395 GenTime Render::seekPosition() const
1397 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1398 else return GenTime();
1401 int Render::seekFramePosition() const
1403 if (m_mltProducer) return (int) m_mltProducer->position();
1407 const QString & Render::rendererName() const
1413 void Render::emitFrameNumber(double position)
1415 m_framePosition = position;
1416 emit rendererPosition((int) position);
1417 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1420 void Render::emitConsumerStopped()
1422 // This is used to know when the playing stopped
1423 if (m_mltProducer) {
1424 double pos = m_mltProducer->position();
1425 if (m_isLoopMode) play(m_loopStart);
1426 else if (m_isZoneMode) resetZoneMode();
1427 emit rendererStopped((int) pos);
1428 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1429 //new QCustomEvent(10002));
1435 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1437 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1441 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1443 if (!m_mltProducer) {
1444 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1448 //int height = 1080;//KdenliveSettings::defaultheight();
1449 //int width = 1940; //KdenliveSettings::displaywidth();
1451 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1453 QPixmap pix(width, height);
1454 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1455 m_convert.set("forced", mlt_image_rgb24a);
1456 m_mltProducer->attach(m_convert);
1457 Mlt::Frame * frame = m_mltProducer->get_frame();
1458 m_mltProducer->detach(m_convert);
1460 pix = frameThumbnail(frame, width, height);
1463 pix.save(url.path(), "PNG");
1464 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1468 void Render::showFrame(Mlt::Frame& frame)
1470 mlt_image_format format = mlt_image_rgb24a;
1473 const uchar* image = frame.get_image(format, width, height);
1474 QImage qimage(width, height, QImage::Format_ARGB32);
1475 memcpy(qimage.scanLine(0), image, width * height * 4);
1476 emit showImageSignal(qimage);
1480 /** MLT PLAYLIST DIRECT MANIPULATON **/
1483 void Render::mltCheckLength(Mlt::Tractor *tractor)
1485 //kDebug()<<"checking track length: "<<track<<"..........";
1487 int trackNb = tractor->count();
1491 Mlt::Producer trackProducer(tractor->track(0));
1492 duration = trackProducer.get_playtime() - 1;
1493 m_mltProducer->set("out", duration);
1494 emit durationChanged(duration);
1497 while (trackNb > 1) {
1498 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1499 trackDuration = trackProducer.get_playtime() - 1;
1500 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1501 if (trackDuration > duration) duration = trackDuration;
1505 Mlt::Producer blackTrackProducer(tractor->track(0));
1507 if (blackTrackProducer.get_playtime() - 1 != duration) {
1508 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1509 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1510 if (blackclip && blackclip->is_blank()) {
1515 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1516 blackTrackPlaylist.clear();
1517 m_blackClip->set("length", duration);
1518 m_blackClip->set("out", duration - 1);
1519 blackclip = m_blackClip->cut(0, duration - 1);
1520 blackTrackPlaylist.insert_at(0, blackclip, 1);
1522 if (duration > blackclip->parent().get_length()) {
1523 blackclip->parent().set("length", duration);
1524 blackclip->parent().set("out", duration - 1);
1525 blackclip->set("length", duration);
1527 blackTrackPlaylist.resize_clip(0, 0, duration - 1);
1531 m_mltProducer->set("out", duration);
1532 emit durationChanged(duration);
1536 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1538 if (m_mltProducer == NULL) {
1539 kDebug() << "PLAYLIST NOT INITIALISED //////";
1542 Mlt::Producer parentProd(m_mltProducer->parent());
1543 if (parentProd.get_producer() == NULL) {
1544 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1548 Mlt::Service service(parentProd.get_service());
1549 if (service.type() != tractor_type) {
1550 kWarning() << "// TRACTOR PROBLEM";
1553 Mlt::Tractor tractor(service);
1554 if (info.track > tractor.count() - 1) {
1555 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1558 mlt_service_lock(service.get_service());
1559 Mlt::Producer trackProducer(tractor.track(info.track));
1560 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1561 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1563 if (element.attribute("speed", "1.0").toDouble() != 1.0 || element.attribute("strobe", "1").toInt() > 1) {
1564 // We want a slowmotion producer
1565 double speed = element.attribute("speed", "1.0").toDouble();
1566 int strobe = element.attribute("strobe", "1").toInt();
1567 QString url = QString::fromUtf8(prod->get("resource"));
1568 url.append('?' + QString::number(speed));
1569 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1570 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1571 if (!slowprod || slowprod->get_producer() == NULL) {
1572 char *tmp = decodedString(url);
1573 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1574 if (strobe > 1) slowprod->set("strobe", strobe);
1576 QString id = prod->get("id");
1577 if (id.contains('_')) id = id.section('_', 0, 0);
1578 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1579 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1580 tmp = decodedString(producerid);
1581 slowprod->set("id", tmp);
1583 m_slowmotionProducers.insert(url, slowprod);
1588 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1589 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), clip, 1);
1591 /*if (QString(prod->get("transparency")).toInt() == 1)
1592 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1594 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1595 mlt_service_unlock(service.get_service());
1596 /*tractor.multitrack()->refresh();
1597 tractor.refresh();*/
1602 void Render::mltCutClip(int track, GenTime position)
1607 Mlt::Service service(m_mltProducer->parent().get_service());
1608 if (service.type() != tractor_type) {
1609 kWarning() << "// TRACTOR PROBLEM";
1613 Mlt::Tractor tractor(service);
1614 Mlt::Producer trackProducer(tractor.track(track));
1615 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1618 /* // Display playlist info
1619 kDebug()<<"//////////// BEFORE";
1620 for (int i = 0; i < trackPlaylist.count(); i++) {
1621 int blankStart = trackPlaylist.clip_start(i);
1622 int blankDuration = trackPlaylist.clip_length(i) - 1;
1624 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1625 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1628 int cutPos = (int) position.frames(m_fps);
1630 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1631 if (trackPlaylist.is_blank(clipIndex)) {
1632 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1633 m_isBlocked = false;
1636 mlt_service_lock(service.get_service());
1637 int clipStart = trackPlaylist.clip_start(clipIndex);
1638 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1639 mlt_service_unlock(service.get_service());
1641 // duplicate effects
1642 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1643 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1645 if (original == NULL || clip == NULL) {
1646 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1648 Mlt::Service clipService(original->get_service());
1649 Mlt::Service dupService(clip->get_service());
1653 Mlt::Filter *filter = clipService.filter(ct);
1655 // Only duplicate Kdenlive filters, and skip the fade in effects
1656 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1657 // looks like there is no easy way to duplicate a filter,
1658 // so we will create a new one and duplicate its properties
1659 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1660 if (dup && dup->is_valid()) {
1661 Mlt::Properties entries(filter->get_properties());
1662 for (int i = 0; i < entries.count(); i++) {
1663 dup->set(entries.get_name(i), entries.get(i));
1665 dupService.attach(*dup);
1669 filter = clipService.filter(ct);
1672 /* // Display playlist info
1673 kDebug()<<"//////////// AFTER";
1674 for (int i = 0; i < trackPlaylist.count(); i++) {
1675 int blankStart = trackPlaylist.clip_start(i);
1676 int blankDuration = trackPlaylist.clip_length(i) - 1;
1678 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1679 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1682 m_isBlocked = false;
1685 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1688 mltRemoveClip(info.track, info.startPos);
1689 mltInsertClip(info, element, prod);
1693 bool Render::mltRemoveClip(int track, GenTime position)
1695 Mlt::Service service(m_mltProducer->parent().get_service());
1696 if (service.type() != tractor_type) {
1697 kWarning() << "// TRACTOR PROBLEM";
1701 Mlt::Tractor tractor(service);
1702 mlt_service_lock(service.get_service());
1703 Mlt::Producer trackProducer(tractor.track(track));
1704 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1705 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1707 // Display playlist info
1708 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1709 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1710 int blankStart = trackPlaylist.clip_start(i);
1711 int blankDuration = trackPlaylist.clip_length(i) - 1;
1713 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1714 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1716 if (trackPlaylist.is_blank(clipIndex)) {
1717 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1718 mlt_service_unlock(service.get_service());
1721 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1723 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1724 if (clip) delete clip;
1725 trackPlaylist.consolidate_blanks(0);
1726 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1727 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1729 /* // Display playlist info
1730 kDebug()<<"//// AFTER";
1731 for (int i = 0; i < trackPlaylist.count(); i++) {
1732 int blankStart = trackPlaylist.clip_start(i);
1733 int blankDuration = trackPlaylist.clip_length(i) - 1;
1735 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1736 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1738 mlt_service_unlock(service.get_service());
1739 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1740 m_isBlocked = false;
1744 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1746 if (!m_mltProducer) {
1747 kDebug() << "PLAYLIST NOT INITIALISED //////";
1750 Mlt::Producer parentProd(m_mltProducer->parent());
1751 if (parentProd.get_producer() == NULL) {
1752 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1756 Mlt::Service service(parentProd.get_service());
1757 Mlt::Tractor tractor(service);
1758 int insertPos = pos.frames(m_fps);
1760 Mlt::Producer trackProducer(tractor.track(track));
1761 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1762 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1763 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1764 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1765 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1768 int Render::mltTrackDuration(int track)
1770 if (!m_mltProducer) {
1771 kDebug() << "PLAYLIST NOT INITIALISED //////";
1774 Mlt::Producer parentProd(m_mltProducer->parent());
1775 if (parentProd.get_producer() == NULL) {
1776 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1780 Mlt::Service service(parentProd.get_service());
1781 Mlt::Tractor tractor(service);
1783 Mlt::Producer trackProducer(tractor.track(track));
1784 return trackProducer.get_playtime() - 1;
1787 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1789 if (!m_mltProducer) {
1790 kDebug() << "PLAYLIST NOT INITIALISED //////";
1793 Mlt::Producer parentProd(m_mltProducer->parent());
1794 if (parentProd.get_producer() == NULL) {
1795 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1798 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1799 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1801 Mlt::Service service(parentProd.get_service());
1802 Mlt::Tractor tractor(service);
1803 mlt_service_lock(service.get_service());
1804 int diff = duration.frames(m_fps);
1805 int offset = timeOffset.frames(m_fps);
1809 // insert space in one track only
1810 Mlt::Producer trackProducer(tractor.track(track));
1811 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1812 insertPos = trackClipStartList.value(track);
1813 if (insertPos != -1) {
1814 insertPos += offset;
1815 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1817 trackPlaylist.insert_blank(clipIndex, diff - 1);
1819 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1820 if (!trackPlaylist.is_blank(clipIndex)) {
1821 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1823 int position = trackPlaylist.clip_start(clipIndex);
1824 int blankDuration = trackPlaylist.clip_length(clipIndex);
1826 if (blankDuration - diff == 0) {
1827 trackPlaylist.remove(clipIndex);
1828 } else trackPlaylist.remove_region(position, diff);
1830 trackPlaylist.consolidate_blanks(0);
1832 // now move transitions
1833 mlt_service serv = m_mltProducer->parent().get_service();
1834 mlt_service nextservice = mlt_service_get_producer(serv);
1835 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1836 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1837 QString resource = mlt_properties_get(properties, "mlt_service");
1839 while (mlt_type == "transition") {
1840 mlt_transition tr = (mlt_transition) nextservice;
1841 int currentTrack = mlt_transition_get_b_track(tr);
1842 int currentIn = (int) mlt_transition_get_in(tr);
1843 int currentOut = (int) mlt_transition_get_out(tr);
1844 insertPos = trackTransitionStartList.value(track);
1845 if (insertPos != -1) {
1846 insertPos += offset;
1847 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1848 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1851 nextservice = mlt_service_producer(nextservice);
1852 if (nextservice == NULL) break;
1853 properties = MLT_SERVICE_PROPERTIES(nextservice);
1854 mlt_type = mlt_properties_get(properties, "mlt_type");
1855 resource = mlt_properties_get(properties, "mlt_service");
1858 int trackNb = tractor.count();
1859 while (trackNb > 1) {
1860 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1861 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1864 //int clipNb = trackPlaylist.count();
1865 insertPos = trackClipStartList.value(trackNb - 1);
1866 if (insertPos != -1) {
1867 insertPos += offset;
1869 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1870 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1871 for (int i = 0; i < clipNb; i++) {
1872 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1873 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1874 kDebug()<<"-------------";
1876 kDebug()<<"END-------------";*/
1879 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1881 trackPlaylist.insert_blank(clipIndex, diff - 1);
1883 if (!trackPlaylist.is_blank(clipIndex)) {
1886 if (!trackPlaylist.is_blank(clipIndex)) {
1887 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1889 int position = trackPlaylist.clip_start(clipIndex);
1890 int blankDuration = trackPlaylist.clip_length(clipIndex);
1891 if (diff + blankDuration == 0) {
1892 trackPlaylist.remove(clipIndex);
1893 } else trackPlaylist.remove_region(position, - diff);
1895 trackPlaylist.consolidate_blanks(0);
1899 // now move transitions
1900 mlt_service serv = m_mltProducer->parent().get_service();
1901 mlt_service nextservice = mlt_service_get_producer(serv);
1902 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1903 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1904 QString resource = mlt_properties_get(properties, "mlt_service");
1906 while (mlt_type == "transition") {
1907 mlt_transition tr = (mlt_transition) nextservice;
1908 int currentIn = (int) mlt_transition_get_in(tr);
1909 int currentOut = (int) mlt_transition_get_out(tr);
1910 int currentTrack = mlt_transition_get_b_track(tr);
1911 insertPos = trackTransitionStartList.value(currentTrack);
1912 if (insertPos != -1) {
1913 insertPos += offset;
1914 if (currentOut > insertPos && resource != "mix") {
1915 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1918 nextservice = mlt_service_producer(nextservice);
1919 if (nextservice == NULL) break;
1920 properties = MLT_SERVICE_PROPERTIES(nextservice);
1921 mlt_type = mlt_properties_get(properties, "mlt_type");
1922 resource = mlt_properties_get(properties, "mlt_service");
1925 mlt_service_unlock(service.get_service());
1926 mltCheckLength(&tractor);
1927 m_mltConsumer->set("refresh", 1);
1931 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
1933 Mlt::Service sourceService(source->get_service());
1934 Mlt::Service destService(dest->get_service());
1936 // move all effects to the correct producer
1938 Mlt::Filter *filter = sourceService.filter(ct);
1940 if (filter->get("kdenlive_ix") != 0) {
1941 sourceService.detach(*filter);
1942 destService.attach(*filter);
1944 filter = sourceService.filter(ct);
1948 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, int strobe, Mlt::Producer *prod)
1952 Mlt::Service service(m_mltProducer->parent().get_service());
1953 if (service.type() != tractor_type) {
1954 kWarning() << "// TRACTOR PROBLEM";
1957 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1958 Mlt::Tractor tractor(service);
1959 Mlt::Producer trackProducer(tractor.track(info.track));
1960 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1961 int startPos = info.startPos.frames(m_fps);
1962 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1963 int clipLength = trackPlaylist.clip_length(clipIndex);
1965 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1969 if (!clip->is_valid() || clip->is_blank()) {
1974 Mlt::Producer clipparent = clip->parent();
1975 if (!clipparent.is_valid() || clipparent.is_blank()) {
1981 QString serv = clipparent.get("mlt_service");
1982 QString id = clipparent.get("id");
1983 //kDebug() << "CLIP SERVICE: " << serv;
1984 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
1985 mlt_service_lock(service.get_service());
1986 QString url = QString::fromUtf8(clipparent.get("resource"));
1987 url.append('?' + QString::number(speed));
1988 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1989 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1990 if (!slowprod || slowprod->get_producer() == NULL) {
1991 char *tmp = decodedString(url);
1992 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1993 if (strobe > 1) slowprod->set("strobe", strobe);
1995 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1996 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1997 tmp = decodedString(producerid);
1998 slowprod->set("id", tmp);
2000 m_slowmotionProducers.insert(url, slowprod);
2002 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2003 trackPlaylist.consolidate_blanks(0);
2004 // Check that the blank space is long enough for our new duration
2005 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2006 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2008 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2009 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2010 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2011 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2013 // move all effects to the correct producer
2014 mltPasteEffects(clip, cut);
2015 trackPlaylist.insert_at(startPos, cut, 1);
2018 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2019 newLength = trackPlaylist.clip_length(clipIndex);
2020 mlt_service_unlock(service.get_service());
2021 } else if (speed == 1.0 && strobe < 2) {
2022 mlt_service_lock(service.get_service());
2024 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2025 trackPlaylist.consolidate_blanks(0);
2027 // Check that the blank space is long enough for our new duration
2028 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2029 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2032 GenTime oldDuration = GenTime(clipLength, m_fps);
2033 GenTime newDuration = oldDuration * oldspeed;
2034 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
2035 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2036 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
2037 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
2039 // move all effects to the correct producer
2040 mltPasteEffects(clip, cut);
2042 trackPlaylist.insert_at(startPos, cut, 1);
2045 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2046 newLength = trackPlaylist.clip_length(clipIndex);
2047 mlt_service_unlock(service.get_service());
2049 } else if (serv == "framebuffer") {
2050 mlt_service_lock(service.get_service());
2051 QString url = QString::fromUtf8(clipparent.get("resource"));
2052 url = url.section('?', 0, 0);
2053 url.append('?' + QString::number(speed));
2054 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2055 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2056 if (!slowprod || slowprod->get_producer() == NULL) {
2057 char *tmp = decodedString(url);
2058 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
2060 slowprod->set("strobe", strobe);
2061 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2062 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2063 tmp = decodedString(producerid);
2064 slowprod->set("id", tmp);
2066 m_slowmotionProducers.insert(url, slowprod);
2068 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2069 trackPlaylist.consolidate_blanks(0);
2071 GenTime oldDuration = GenTime(clipLength, m_fps);
2072 GenTime newDuration = oldDuration * (oldspeed / speed);
2074 // Check that the blank space is long enough for our new duration
2075 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2076 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2079 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
2080 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2081 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2082 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
2084 // move all effects to the correct producer
2085 mltPasteEffects(clip, cut);
2087 trackPlaylist.insert_at(startPos, cut, 1);
2090 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2091 newLength = trackPlaylist.clip_length(clipIndex);
2093 mlt_service_unlock(service.get_service());
2097 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2098 m_isBlocked = false;
2102 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2104 Mlt::Service service(m_mltProducer->parent().get_service());
2105 bool success = false;
2106 Mlt::Tractor tractor(service);
2107 Mlt::Producer trackProducer(tractor.track(track));
2108 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2109 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2110 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2112 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2115 Mlt::Service clipService(clip->get_service());
2117 // if (tag.startsWith("ladspa")) tag = "ladspa";
2120 Mlt::Filter *filter = clipService.filter(ct);
2122 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2123 if (clipService.detach(*filter) == 0) success = true;
2124 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2125 } else if (updateIndex) {
2126 // Adjust the other effects index
2127 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2130 filter = clipService.filter(ct);
2132 m_isBlocked = false;
2133 if (doRefresh) refresh();
2138 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2141 Mlt::Service service(m_mltProducer->parent().get_service());
2143 Mlt::Tractor tractor(service);
2144 Mlt::Producer trackProducer(tractor.track(track));
2145 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2147 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2151 Mlt::Service clipService(clip->get_service());
2153 int duration = clip->get_playtime();
2155 // temporarily remove all effects after insert point
2156 QList <Mlt::Filter *> filtersList;
2157 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2159 Mlt::Filter *filter = clipService.filter(ct);
2161 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2162 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2163 filtersList.append(filter);
2164 clipService.detach(*filter);
2166 filter = clipService.filter(ct);
2170 QString tag = params.paramValue("tag");
2171 kDebug() << " / / INSERTING EFFECT: " << tag;
2172 if (tag.startsWith("ladspa")) tag = "ladspa";
2173 char *filterTag = decodedString(tag);
2174 char *filterId = decodedString(params.paramValue("id"));
2175 QHash<QString, QString>::Iterator it;
2176 QString kfr = params.paramValue("keyframes");
2178 if (!kfr.isEmpty()) {
2179 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2180 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2181 char *starttag = decodedString(params.paramValue("starttag", "start"));
2182 char *endtag = decodedString(params.paramValue("endtag", "end"));
2183 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2184 //double max = params.paramValue("max").toDouble();
2185 double min = params.paramValue("min").toDouble();
2186 double factor = params.paramValue("factor", "1").toDouble();
2187 params.removeParam("starttag");
2188 params.removeParam("endtag");
2189 params.removeParam("keyframes");
2190 params.removeParam("min");
2191 params.removeParam("max");
2192 params.removeParam("factor");
2194 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2195 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2196 if (filter && filter->is_valid()) {
2197 filter->set("kdenlive_id", filterId);
2198 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2199 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2200 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2201 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2202 if (x2 == -1) x2 = duration;
2204 for (int j = 0; j < params.count(); j++) {
2205 char *name = decodedString(params.at(j).name());
2206 char *value = decodedString(params.at(j).value());
2207 filter->set(name, value);
2212 filter->set("in", x1);
2213 filter->set("out", x2);
2214 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2215 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2216 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2217 clipService.attach(*filter);
2224 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2225 if (filter && filter->is_valid())
2226 filter->set("kdenlive_id", filterId);
2228 kDebug() << "filter is NULL";
2229 m_isBlocked = false;
2233 params.removeParam("kdenlive_id");
2235 for (int j = 0; j < params.count(); j++) {
2236 char *name = decodedString(params.at(j).name());
2237 char *value = decodedString(params.at(j).value());
2238 filter->set(name, value);
2244 QString effectArgs = params.paramValue("id").section('_', 1);
2246 params.removeParam("id");
2247 params.removeParam("kdenlive_ix");
2248 params.removeParam("tag");
2249 params.removeParam("disabled");
2251 for (int j = 0; j < params.count(); j++) {
2252 effectArgs.append(' ' + params.at(j).value());
2254 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2255 char *value = decodedString(effectArgs.simplified());
2256 filter->set("effect", value);
2261 // attach filter to the clip
2262 clipService.attach(*filter);
2267 // re-add following filters
2268 for (int i = 0; i < filtersList.count(); i++) {
2269 clipService.attach(*(filtersList.at(i)));
2272 m_isBlocked = false;
2273 if (doRefresh) refresh();
2277 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2279 QString index = params.paramValue("kdenlive_ix");
2280 QString tag = params.paramValue("tag");
2282 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2283 // This is a keyframe effect, to edit it, we remove it and re-add it.
2284 mltRemoveEffect(track, position, index, false);
2285 bool success = mltAddEffect(track, position, params);
2290 Mlt::Service service(m_mltProducer->parent().get_service());
2292 Mlt::Tractor tractor(service);
2293 Mlt::Producer trackProducer(tractor.track(track));
2294 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2295 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2296 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2298 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2301 Mlt::Service clipService(clip->get_service());
2305 Mlt::Filter *filter = clipService.filter(ct);
2307 if (filter->get("kdenlive_ix") == index) {
2311 filter = clipService.filter(ct);
2315 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
2316 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2318 filter = clipService.filter(ct);
2319 QList <Mlt::Filter *> filtersList;
2321 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
2322 filtersList.append(filter);
2323 clipService.detach(*filter);
2325 filter = clipService.filter(ct);
2327 bool success = mltAddEffect(track, position, params);
2329 for (int i = 0; i < filtersList.count(); i++) {
2330 clipService.attach(*(filtersList.at(i)));
2333 m_isBlocked = false;
2336 mlt_service_lock(service.get_service());
2337 for (int j = 0; j < params.count(); j++) {
2338 char *name = decodedString(params.at(j).name());
2339 char *value = decodedString(params.at(j).value());
2340 filter->set(name, value);
2344 mlt_service_unlock(service.get_service());
2346 m_isBlocked = false;
2351 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2354 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2355 Mlt::Service service(m_mltProducer->parent().get_service());
2357 Mlt::Tractor tractor(service);
2358 Mlt::Producer trackProducer(tractor.track(track));
2359 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2360 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2361 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2363 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2366 Mlt::Service clipService(clip->get_service());
2370 QList <Mlt::Filter *> filtersList;
2371 Mlt::Filter *filter = clipService.filter(ct);
2373 if (newPos > oldPos) {
2375 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2376 filter->set("kdenlive_ix", newPos);
2377 filtersList.append(filter);
2378 clipService.detach(*filter);
2379 filter = clipService.filter(ct);
2380 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2381 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2383 filter = clipService.filter(ct);
2387 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2388 filtersList.append(filter);
2389 clipService.detach(*filter);
2391 filter = clipService.filter(ct);
2395 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2396 filter->set("kdenlive_ix", newPos);
2397 filtersList.append(filter);
2398 clipService.detach(*filter);
2400 filter = clipService.filter(ct);
2404 filter = clipService.filter(ct);
2406 int pos = QString(filter->get("kdenlive_ix")).toInt();
2407 if (pos >= newPos) {
2408 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2409 filtersList.append(filter);
2410 clipService.detach(*filter);
2412 filter = clipService.filter(ct);
2416 for (int i = 0; i < filtersList.count(); i++) {
2417 clipService.attach(*(filtersList.at(i)));
2420 m_isBlocked = false;
2424 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2427 Mlt::Service service(m_mltProducer->parent().get_service());
2428 Mlt::Tractor tractor(service);
2429 Mlt::Producer trackProducer(tractor.track(info.track));
2430 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2432 /* // Display playlist info
2433 kDebug()<<"//////////// BEFORE RESIZE";
2434 for (int i = 0; i < trackPlaylist.count(); i++) {
2435 int blankStart = trackPlaylist.clip_start(i);
2436 int blankDuration = trackPlaylist.clip_length(i) - 1;
2438 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2439 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2442 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2443 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2444 m_isBlocked = false;
2447 mlt_service_lock(service.get_service());
2448 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2449 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2450 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2451 int previousStart = clip->get_in();
2452 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2453 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2454 if (newDuration > clip->get_length()) {
2455 clip->parent().set("length", newDuration + 1);
2456 clip->parent().set("out", newDuration);
2457 clip->set("length", newDuration + 1);
2459 if (newDuration > clip->get_out()) {
2460 clip->parent().set_in_and_out(0, newDuration + 1);
2461 clip->set_in_and_out(0, newDuration + 1);
2464 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2465 trackPlaylist.consolidate_blanks(0);
2466 // skip to next clip
2468 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2470 // clip was made longer, trim next blank if there is one.
2471 if (clipIndex < trackPlaylist.count()) {
2472 // If this is not the last clip in playlist
2473 if (trackPlaylist.is_blank(clipIndex)) {
2474 int blankStart = trackPlaylist.clip_start(clipIndex);
2475 int blankDuration = trackPlaylist.clip_length(clipIndex);
2476 if (diff > blankDuration) {
2477 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2479 if (diff - blankDuration == 0) {
2480 trackPlaylist.remove(clipIndex);
2481 } else trackPlaylist.remove_region(blankStart, diff);
2483 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2486 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2487 trackPlaylist.consolidate_blanks(0);
2488 mlt_service_unlock(service.get_service());
2490 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2491 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2492 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2493 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2494 ItemInfo transpinfo;
2495 transpinfo.startPos = info.startPos;
2496 transpinfo.endPos = info.startPos + clipDuration;
2497 transpinfo.track = info.track;
2498 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2500 m_isBlocked = false;
2501 m_mltConsumer->set("refresh", 1);
2505 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2507 Mlt::Service service(m_mltProducer->parent().get_service());
2508 Mlt::Tractor tractor(service);
2509 Mlt::Producer trackProducer(tractor.track(track));
2512 if (blind) trackProducer.set("hide", 3);
2513 else trackProducer.set("hide", 2);
2515 trackProducer.set("hide", 1);
2517 trackProducer.set("hide", 0);
2519 tractor.multitrack()->refresh();
2525 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2527 Mlt::Service service(m_mltProducer->parent().get_service());
2528 int frameOffset = (int) diff.frames(m_fps);
2529 Mlt::Tractor tractor(service);
2530 Mlt::Producer trackProducer(tractor.track(info.track));
2531 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2532 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2533 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2536 mlt_service_lock(service.get_service());
2537 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2538 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2540 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2541 mlt_service_unlock(service.get_service());
2544 int previousStart = clip->get_in();
2546 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2548 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2549 m_isBlocked = false;
2550 mlt_service_unlock(service.get_service());
2551 m_mltConsumer->set("refresh", 1);
2555 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2557 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2558 Mlt::Service service(m_mltProducer->parent().get_service());
2559 int moveFrame = (int) diff.frames(m_fps);
2560 Mlt::Tractor tractor(service);
2561 Mlt::Producer trackProducer(tractor.track(info.track));
2562 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2563 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2564 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2567 mlt_service_lock(service.get_service());
2568 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2569 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2571 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2572 mlt_service_unlock(service.get_service());
2575 int previousStart = clip->get_in();
2577 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2579 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2580 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2581 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2583 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2584 int blankIndex = clipIndex - 1;
2585 int blankLength = trackPlaylist.clip_length(blankIndex);
2586 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2587 if (! trackPlaylist.is_blank(blankIndex)) {
2588 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2590 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2591 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2593 trackPlaylist.consolidate_blanks(0);
2594 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2595 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2596 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2597 ItemInfo transpinfo;
2598 transpinfo.startPos = info.startPos + diff;
2599 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2600 transpinfo.track = info.track;
2601 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2603 m_isBlocked = false;
2604 //m_mltConsumer->set("refresh", 1);
2605 mlt_service_unlock(service.get_service());
2606 m_mltConsumer->set("refresh", 1);
2610 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod)
2612 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2616 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2618 if (prod == NULL || !prod->is_valid()) {
2619 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2622 kDebug() << "NEW PROD ID: " << prod->get("id");
2624 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2625 Mlt::Service service(m_mltProducer->parent().get_service());
2626 if (service.type() != tractor_type) {
2627 kWarning() << "// TRACTOR PROBLEM";
2630 mlt_service_lock(m_mltConsumer->get_service());
2632 Mlt::Tractor tractor(service);
2633 Mlt::Producer trackProducer(tractor.track(track));
2634 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2635 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2636 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2637 if (clipProducer->is_blank()) {
2638 kDebug() << "// ERROR UPDATING CLIP PROD";
2639 delete clipProducer;
2640 mlt_service_unlock(m_mltConsumer->get_service());
2644 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2646 // move all effects to the correct producer
2647 mltPasteEffects(clipProducer, clip);
2648 trackPlaylist.insert_at(pos, clip, 1);
2650 delete clipProducer;
2651 mlt_service_unlock(m_mltConsumer->get_service());
2655 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod)
2659 Mlt::Service service(m_mltProducer->parent().get_service());
2660 if (service.type() != tractor_type) {
2661 kWarning() << "// TRACTOR PROBLEM";
2665 Mlt::Tractor tractor(service);
2666 mlt_service_lock(service.get_service());
2667 Mlt::Producer trackProducer(tractor.track(startTrack));
2668 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2669 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2670 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2671 bool checkLength = false;
2672 if (endTrack == startTrack) {
2673 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2674 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer->is_blank()) {
2675 // error, destination is not empty
2676 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2677 delete clipProducer;
2678 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2679 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2680 mlt_service_unlock(service.get_service());
2684 trackPlaylist.consolidate_blanks(0);
2685 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2686 delete clipProducer;
2687 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2688 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2690 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2692 //mlt_service_unlock(service.get_service());
2694 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2695 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2696 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2697 // error, destination is not empty
2698 mlt_service_unlock(service.get_service());
2702 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2703 if (clipProducer->is_blank()) {
2704 // error, destination is not empty
2705 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2706 delete clipProducer;
2707 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2708 mlt_service_unlock(service.get_service());
2712 trackPlaylist.consolidate_blanks(0);
2713 destTrackPlaylist.consolidate_blanks(1);
2714 Mlt::Producer *clip;
2715 // check if we are moving a slowmotion producer
2716 QString serv = clipProducer->parent().get("mlt_service");
2717 QString currentid = clipProducer->parent().get("id");
2718 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2719 clip = clipProducer;
2722 // Special case: prod is null when using placeholder clips.
2723 // in that case, use the producer existing in playlist. Note that
2724 // it will bypass the one producer per track logic and might cause
2725 // Sound cracks if clip is moved so that it overlaps another copy of itself
2726 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
2727 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2730 // move all effects to the correct producer
2731 mltPasteEffects(clipProducer, clip);
2733 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2734 if (clip == clipProducer) {
2739 delete clipProducer;
2741 destTrackPlaylist.consolidate_blanks(0);
2742 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2743 kDebug() << "//////// moving clip transparency";
2744 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2746 if (clipIndex > trackPlaylist.count()) checkLength = true;
2747 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2750 mlt_service_unlock(service.get_service());
2751 if (checkLength) mltCheckLength(&tractor);
2754 //m_mltConsumer->set("refresh", 1);
2758 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2760 int new_in = (int)newIn.frames(m_fps);
2761 int new_out = (int)newOut.frames(m_fps) - 1;
2762 if (new_in >= new_out) return false;
2764 mlt_service serv = m_mltProducer->parent().get_service();
2766 mlt_service_lock(serv);
2767 //m_mltConsumer->set("refresh", 0);
2770 mlt_service nextservice = mlt_service_get_producer(serv);
2771 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2772 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2773 QString resource = mlt_properties_get(properties, "mlt_service");
2774 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2776 while (mlt_type == "transition") {
2777 mlt_transition tr = (mlt_transition) nextservice;
2778 int currentTrack = mlt_transition_get_b_track(tr);
2779 int currentIn = (int) mlt_transition_get_in(tr);
2780 int currentOut = (int) mlt_transition_get_out(tr);
2782 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2783 mlt_transition_set_in_and_out(tr, new_in, new_out);
2784 if (newTrack - startTrack != 0) {
2785 //kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << 'x' << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << 'x' << newTransitionTrack;
2787 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2788 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2789 mlt_properties_set_int(properties, "b_track", newTrack);
2790 //kDebug() << "set new start & end :" << new_in << new_out<< "TR OFFSET: "<<trackOffset<<", TRACKS: "<<mlt_transition_get_a_track(tr)<<'x'<<mlt_transition_get_b_track(tr);
2794 nextservice = mlt_service_producer(nextservice);
2795 if (nextservice == NULL) break;
2796 properties = MLT_SERVICE_PROPERTIES(nextservice);
2797 mlt_type = mlt_properties_get(properties, "mlt_type");
2798 resource = mlt_properties_get(properties, "mlt_service");
2800 mlt_service_unlock(serv);
2803 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2807 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2809 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2811 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2812 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
2815 //mltSavePlaylist();
2818 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2820 mlt_service serv = m_mltProducer->parent().get_service();
2821 mlt_service_lock(serv);
2824 mlt_service nextservice = mlt_service_get_producer(serv);
2825 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2826 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2827 QString resource = mlt_properties_get(properties, "mlt_service");
2828 int in_pos = (int) in.frames(m_fps);
2829 int out_pos = (int) out.frames(m_fps) - 1;
2831 while (mlt_type == "transition") {
2832 mlt_transition tr = (mlt_transition) nextservice;
2833 int currentTrack = mlt_transition_get_b_track(tr);
2834 int currentBTrack = mlt_transition_get_a_track(tr);
2835 int currentIn = (int) mlt_transition_get_in(tr);
2836 int currentOut = (int) mlt_transition_get_out(tr);
2838 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
2840 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2841 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2842 QMap<QString, QString>::Iterator it;
2844 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2845 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2846 // update the transition id in case it uses the same MLT service but different Kdenlive id
2847 char *tmp = decodedString(xml.attribute("id"));
2848 mlt_properties_set(transproperties, "kdenlive_id", tmp);
2850 if (currentBTrack != a_track) {
2851 mlt_properties_set_int(properties, "a_track", a_track);
2853 for (it = map.begin(); it != map.end(); ++it) {
2855 char *name = decodedString(key);
2856 char *value = decodedString(it.value());
2857 mlt_properties_set(transproperties, name, value);
2858 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2859 //filter->set("kdenlive_id", id);
2865 nextservice = mlt_service_producer(nextservice);
2866 if (nextservice == NULL) break;
2867 properties = MLT_SERVICE_PROPERTIES(nextservice);
2868 mlt_type = mlt_properties_get(properties, "mlt_type");
2869 resource = mlt_properties_get(properties, "mlt_service");
2871 mlt_service_unlock(serv);
2874 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2877 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
2879 mlt_service serv = m_mltProducer->parent().get_service();
2881 mlt_service_lock(serv);
2883 Mlt::Service service(serv);
2884 Mlt::Tractor tractor(service);
2885 Mlt::Field *field = tractor.field();
2887 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2889 mlt_service nextservice = mlt_service_get_producer(serv);
2890 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2891 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2892 QString resource = mlt_properties_get(properties, "mlt_service");
2894 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2895 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
2897 while (mlt_type == "transition") {
2898 mlt_transition tr = (mlt_transition) nextservice;
2899 int currentTrack = mlt_transition_get_b_track(tr);
2900 int currentIn = (int) mlt_transition_get_in(tr);
2901 int currentOut = (int) mlt_transition_get_out(tr);
2902 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2904 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2905 mlt_field_disconnect_service(field->get_field(), nextservice);
2908 nextservice = mlt_service_producer(nextservice);
2909 if (nextservice == NULL) break;
2910 properties = MLT_SERVICE_PROPERTIES(nextservice);
2911 mlt_type = mlt_properties_get(properties, "mlt_type");
2912 resource = mlt_properties_get(properties, "mlt_service");
2914 mlt_service_unlock(serv);
2917 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2920 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
2922 QDomNodeList attribs = xml.elementsByTagName("parameter");
2923 QMap<QString, QString> map;
2924 for (int i = 0; i < attribs.count(); i++) {
2925 QDomElement e = attribs.item(i).toElement();
2926 QString name = e.attribute("name");
2927 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2928 map[name] = e.attribute("default");
2929 if (!e.attribute("value").isEmpty()) {
2930 map[name] = e.attribute("value");
2932 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2933 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2934 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2937 if (e.attribute("namedesc").contains(';')) {
2938 QString format = e.attribute("format");
2939 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2940 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2942 QTextStream txtNeu(&neu);
2943 if (values.size() > 0)
2944 txtNeu << (int)values[0].toDouble();
2946 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
2947 txtNeu << separators[i];
2948 txtNeu << (int)(values[i+1].toDouble());
2950 if (i < separators.size())
2951 txtNeu << separators[i];
2952 map[e.attribute("name")] = neu;
2959 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
2961 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2962 Mlt::Service service(m_mltProducer->parent().get_service());
2963 Mlt::Tractor tractor(service);
2964 Mlt::Field *field = tractor.field();
2966 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2967 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2968 transition->set("transparency", id);
2969 transition->set("fill", 1);
2970 transition->set("internal_added", 237);
2971 field->plant_transition(*transition, transitiontrack, info.track);
2975 void Render::mltDeleteTransparency(int pos, int track, int id)
2977 Mlt::Service service(m_mltProducer->parent().get_service());
2978 Mlt::Tractor tractor(service);
2979 Mlt::Field *field = tractor.field();
2981 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2982 mlt_service serv = m_mltProducer->parent().get_service();
2984 mlt_service nextservice = mlt_service_get_producer(serv);
2985 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2986 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2987 QString resource = mlt_properties_get(properties, "mlt_service");
2989 while (mlt_type == "transition") {
2990 mlt_transition tr = (mlt_transition) nextservice;
2991 int currentTrack = mlt_transition_get_b_track(tr);
2992 int currentIn = (int) mlt_transition_get_in(tr);
2993 int currentOut = (int) mlt_transition_get_out(tr);
2994 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2995 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2997 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2998 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2999 mlt_field_disconnect_service(field->get_field(), nextservice);
3002 nextservice = mlt_service_producer(nextservice);
3003 if (nextservice == NULL) break;
3004 properties = MLT_SERVICE_PROPERTIES(nextservice);
3005 mlt_type = mlt_properties_get(properties, "mlt_type");
3006 resource = mlt_properties_get(properties, "mlt_service");
3008 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3011 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3013 Mlt::Service service(m_mltProducer->parent().get_service());
3014 Mlt::Tractor tractor(service);
3016 mlt_service_lock(service.get_service());
3017 m_mltConsumer->set("refresh", 0);
3020 mlt_service serv = m_mltProducer->parent().get_service();
3021 mlt_service nextservice = mlt_service_get_producer(serv);
3022 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3023 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3024 QString resource = mlt_properties_get(properties, "mlt_service");
3025 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3026 while (mlt_type == "transition") {
3027 mlt_transition tr = (mlt_transition) nextservice;
3028 int currentTrack = mlt_transition_get_b_track(tr);
3029 int currentIn = (int) mlt_transition_get_in(tr);
3030 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3031 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3032 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3033 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3034 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3035 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3038 nextservice = mlt_service_producer(nextservice);
3039 if (nextservice == NULL) break;
3040 properties = MLT_SERVICE_PROPERTIES(nextservice);
3041 mlt_type = mlt_properties_get(properties, "mlt_type");
3042 resource = mlt_properties_get(properties, "mlt_service");
3044 mlt_service_unlock(service.get_service());
3046 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3050 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3052 Mlt::Service service(m_mltProducer->parent().get_service());
3053 Mlt::Tractor tractor(service);
3055 mlt_service_lock(service.get_service());
3056 m_mltConsumer->set("refresh", 0);
3059 mlt_service serv = m_mltProducer->parent().get_service();
3060 mlt_service nextservice = mlt_service_get_producer(serv);
3061 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3062 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3063 QString resource = mlt_properties_get(properties, "mlt_service");
3065 while (mlt_type == "transition") {
3066 mlt_transition tr = (mlt_transition) nextservice;
3067 int currentTrack = mlt_transition_get_b_track(tr);
3068 int currentaTrack = mlt_transition_get_a_track(tr);
3069 int currentIn = (int) mlt_transition_get_in(tr);
3070 int currentOut = (int) mlt_transition_get_out(tr);
3071 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3072 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3073 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3074 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3075 kDebug() << "//////MOVING";
3076 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3077 if (endTrack != startTrack) {
3078 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3079 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3080 mlt_properties_set_int(properties, "b_track", endTrack);
3084 nextservice = mlt_service_producer(nextservice);
3085 if (nextservice == NULL) break;
3086 properties = MLT_SERVICE_PROPERTIES(nextservice);
3087 mlt_type = mlt_properties_get(properties, "mlt_type");
3088 resource = mlt_properties_get(properties, "mlt_service");
3091 mlt_service_unlock(service.get_service());
3092 m_mltConsumer->set("refresh", 1);
3096 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3098 if (in >= out) return false;
3099 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3100 Mlt::Service service(m_mltProducer->parent().get_service());
3102 Mlt::Tractor tractor(service);
3103 Mlt::Field *field = tractor.field();
3105 char *transId = decodedString(tag);
3106 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3107 if (out != GenTime())
3108 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3109 QMap<QString, QString>::Iterator it;
3111 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3112 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3113 if (xml.hasAttribute("id"))
3114 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3116 for (it = args.begin(); it != args.end(); ++it) {
3118 char *name = decodedString(key);
3119 char *value = decodedString(it.value());
3120 if (it.value().isEmpty() == false) transition->set(name, value);
3121 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3125 // attach filter to the clip
3126 field->plant_transition(*transition, a_track, b_track);
3128 if (do_refresh) refresh();
3132 void Render::mltSavePlaylist()
3134 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3135 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3136 fileConsumer.set("resource", "/tmp/playlist.mlt");
3138 Mlt::Service service(m_mltProducer->get_service());
3140 fileConsumer.connect(service);
3141 fileConsumer.start();
3144 const QList <Mlt::Producer *> Render::producersList()
3146 QList <Mlt::Producer *> prods;
3147 if (m_mltProducer == NULL) return prods;
3148 Mlt::Service service(m_mltProducer->parent().get_service());
3149 if (service.type() != tractor_type) return prods;
3150 Mlt::Tractor tractor(service);
3153 int trackNb = tractor.count();
3154 for (int t = 1; t < trackNb; t++) {
3155 Mlt::Producer *tt = tractor.track(t);
3156 Mlt::Producer trackProducer(tt);
3158 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3159 int clipNb = trackPlaylist.count();
3160 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3161 for (int i = 0; i < clipNb; i++) {
3162 Mlt::Producer *c = trackPlaylist.get_clip(i);
3163 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3165 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3166 ids.append(nprod->get("id"));
3167 prods.append(nprod);
3168 } else delete nprod;
3176 void Render::fillSlowMotionProducers()
3178 if (m_mltProducer == NULL) return;
3179 Mlt::Service service(m_mltProducer->parent().get_service());
3180 if (service.type() != tractor_type) return;
3182 Mlt::Tractor tractor(service);
3184 int trackNb = tractor.count();
3185 for (int t = 1; t < trackNb; t++) {
3186 Mlt::Producer *tt = tractor.track(t);
3187 Mlt::Producer trackProducer(tt);
3189 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3190 int clipNb = trackPlaylist.count();
3191 for (int i = 0; i < clipNb; i++) {
3192 Mlt::Producer *c = trackPlaylist.get_clip(i);
3193 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3195 QString id = nprod->get("id");
3196 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3197 // this is a slowmotion producer, add it to the list
3198 QString url = QString::fromUtf8(nprod->get("resource"));
3199 int strobe = nprod->get_int("strobe");
3200 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3201 if (!m_slowmotionProducers.contains(url)) {
3202 m_slowmotionProducers.insert(url, nprod);
3204 } else delete nprod;
3211 void Render::mltInsertTrack(int ix, bool videoTrack)
3216 Mlt::Service service(m_mltProducer->parent().get_service());
3217 mlt_service_lock(service.get_service());
3218 if (service.type() != tractor_type) {
3219 kWarning() << "// TRACTOR PROBLEM";
3223 Mlt::Tractor tractor(service);
3225 Mlt::Playlist playlist;
3226 int ct = tractor.count();
3228 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3234 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3235 tractor.set_track(playlist, pos);
3236 Mlt::Producer newProd(tractor.track(pos));
3237 if (!videoTrack) newProd.set("hide", 1);
3239 for (; pos <= ct; pos++) {
3240 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3241 tractor.set_track(*prodToMove, pos);
3242 prodToMove = prodToMove2;
3245 tractor.set_track(playlist, ix);
3246 Mlt::Producer newProd(tractor.track(ix));
3247 if (!videoTrack) newProd.set("hide", 1);
3251 mlt_service serv = m_mltProducer->parent().get_service();
3252 mlt_service nextservice = mlt_service_get_producer(serv);
3253 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3254 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3255 QString resource = mlt_properties_get(properties, "mlt_service");
3257 while (mlt_type == "transition") {
3258 if (resource != "mix") {
3259 mlt_transition tr = (mlt_transition) nextservice;
3260 int currentTrack = mlt_transition_get_b_track(tr);
3261 int currentaTrack = mlt_transition_get_a_track(tr);
3262 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3264 if (currentTrack >= ix) {
3265 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3266 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3269 nextservice = mlt_service_producer(nextservice);
3270 if (nextservice == NULL) break;
3271 properties = MLT_SERVICE_PROPERTIES(nextservice);
3272 mlt_type = mlt_properties_get(properties, "mlt_type");
3273 resource = mlt_properties_get(properties, "mlt_service");
3276 // Add audio mix transition to last track
3277 Mlt::Field *field = tractor.field();
3278 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3279 transition->set("a_track", 1);
3280 transition->set("b_track", ct);
3281 transition->set("always_active", 1);
3282 transition->set("internal_added", 237);
3283 transition->set("combine", 1);
3284 field->plant_transition(*transition, 1, ct);
3285 //mlt_service_unlock(m_mltConsumer->get_service());
3286 mlt_service_unlock(service.get_service());
3287 //tractor.multitrack()->refresh();
3288 //tractor.refresh();
3290 blockSignals(false);
3294 void Render::mltDeleteTrack(int ix)
3297 doc.setContent(sceneList(), false);
3298 int tracksCount = doc.elementsByTagName("track").count() - 1;
3299 QDomNode track = doc.elementsByTagName("track").at(ix);
3300 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3301 QDomNodeList transitions = doc.elementsByTagName("transition");
3302 for (int i = 0; i < transitions.count(); i++) {
3303 QDomElement e = transitions.at(i).toElement();
3304 QDomNodeList props = e.elementsByTagName("property");
3305 QMap <QString, QString> mappedProps;
3306 for (int j = 0; j < props.count(); j++) {
3307 QDomElement f = props.at(j).toElement();
3308 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3310 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3311 tractor.removeChild(transitions.at(i));
3313 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3314 // Transition needs to be moved
3315 int a_track = mappedProps.value("a_track").toInt();
3316 int b_track = mappedProps.value("b_track").toInt();
3317 if (a_track > 0 && a_track >= ix) a_track --;
3318 if (b_track > 0 && b_track >= ix) b_track --;
3319 for (int j = 0; j < props.count(); j++) {
3320 QDomElement f = props.at(j).toElement();
3321 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3322 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3327 tractor.removeChild(track);
3328 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3329 setSceneList(doc.toString(), m_framePosition);
3331 /* if (m_mltProducer != NULL) {
3332 Mlt::Producer parentProd(m_mltProducer->parent());
3333 if (parentProd.get_producer() != NULL) {
3334 Mlt::Service service(parentProd.get_service());
3335 if (service.type() == tractor_type) {
3336 Mlt::Tractor tractor(service);
3337 mltCheckLength(&tractor);
3344 void Render::updatePreviewSettings()
3346 kDebug() << "////// RESTARTING CONSUMER";
3347 if (!m_mltConsumer || !m_mltProducer) return;
3348 if (m_mltProducer->get_playtime() == 0) return;
3349 Mlt::Service service(m_mltProducer->parent().get_service());
3350 if (service.type() != tractor_type) return;
3352 //m_mltConsumer->set("refresh", 0);
3353 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3354 m_mltConsumer->purge();
3355 QString scene = sceneList();
3357 if (m_mltProducer) {
3358 pos = m_mltProducer->position();
3361 setSceneList(scene, pos);
3365 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3367 // Update all frame positions to the new fps value
3368 //WARNING: there are probably some effects or other that hold a frame value
3369 // as parameter and will also need to be updated here!
3371 doc.setContent(scene);
3373 double factor = new_fps / current_fps;
3374 QDomNodeList producers = doc.elementsByTagName("producer");
3375 for (int i = 0; i < producers.count(); i++) {
3376 QDomElement prod = producers.at(i).toElement();
3377 prod.removeAttribute("in");
3378 prod.removeAttribute("out");
3380 QDomNodeList props = prod.childNodes();
3381 for (int j = 0; j < props.count(); j++) {
3382 QDomElement param = props.at(j).toElement();
3383 QString paramName = param.attribute("name");
3384 if (paramName.startsWith("meta.") || paramName == "length") {
3385 prod.removeChild(props.at(j));
3391 QDomNodeList entries = doc.elementsByTagName("entry");
3392 for (int i = 0; i < entries.count(); i++) {
3393 QDomElement entry = entries.at(i).toElement();
3394 int in = entry.attribute("in").toInt();
3395 int out = entry.attribute("out").toInt();
3396 in = factor * in + 0.5;
3397 out = factor * out + 0.5;
3398 entry.setAttribute("in", in);
3399 entry.setAttribute("out", out);
3402 QDomNodeList blanks = doc.elementsByTagName("blank");
3403 for (int i = 0; i < blanks.count(); i++) {
3404 QDomElement blank = blanks.at(i).toElement();
3405 int length = blank.attribute("length").toInt();
3406 length = factor * length + 0.5;
3407 blank.setAttribute("length", QString::number(length));
3410 QDomNodeList filters = doc.elementsByTagName("filter");
3411 for (int i = 0; i < filters.count(); i++) {
3412 QDomElement filter = filters.at(i).toElement();
3413 int in = filter.attribute("in").toInt();
3414 int out = filter.attribute("out").toInt();
3415 in = factor * in + 0.5;
3416 out = factor * out + 0.5;
3417 filter.setAttribute("in", in);
3418 filter.setAttribute("out", out);
3421 QDomNodeList transitions = doc.elementsByTagName("transition");
3422 for (int i = 0; i < transitions.count(); i++) {
3423 QDomElement transition = transitions.at(i).toElement();
3424 int in = transition.attribute("in").toInt();
3425 int out = transition.attribute("out").toInt();
3426 in = factor * in + 0.5;
3427 out = factor * out + 0.5;
3428 transition.setAttribute("in", in);
3429 transition.setAttribute("out", out);
3430 QDomNodeList props = transition.childNodes();
3431 for (int j = 0; j < props.count(); j++) {
3432 QDomElement param = props.at(j).toElement();
3433 QString paramName = param.attribute("name");
3434 if (paramName == "geometry") {
3435 QString geom = param.firstChild().nodeValue();
3436 QStringList keys = geom.split(';');
3437 QStringList newKeys;
3438 for (int k = 0; k < keys.size(); ++k) {
3439 if (keys.at(k).contains('=')) {
3440 int pos = keys.at(k).section('=', 0, 0).toInt();
3441 pos = factor * pos + 0.5;
3442 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3443 } else newKeys.append(keys.at(k));
3445 param.firstChild().setNodeValue(newKeys.join(";"));
3449 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
3450 int out = tractor.attribute("out").toInt();
3451 out = factor * out + 0.5;
3452 tractor.setAttribute("out", out);
3453 emit durationChanged(out);
3455 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
3456 return doc.toString();
3459 #include "renderer.moc"