1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
31 #include <mlt++/Mlt.h>
34 #include <KStandardDirs>
35 #include <KMessageBox>
37 #include <KTemporaryFile>
41 #include <QApplication>
47 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
49 if (level > MLT_LOG_ERROR) return;
51 QApplication::postEvent(qApp->activeWindow() , new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
55 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
57 // detect if the producer has finished playing. Is there a better way to do it?
58 if (self->m_isBlocked) return;
59 Mlt::Frame frame(frame_ptr);
61 self->showFrame(frame);
63 if (frame.get_double("_speed") == 0.0) {
64 self->emitConsumerStopped();
66 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
70 Render::Render(const QString & rendererName, int winid, int /* extid */, QString profile, QWidget *parent) :
87 /*if (rendererName == "project") m_monitorId = 10000;
88 else m_monitorId = 10001;*/
89 /*m_osdTimer = new QTimer(this);
90 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));*/
91 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
92 buildConsumer(profile);
94 m_mltProducer = m_blackClip->cut(0, 50);
95 m_mltConsumer->connect(*m_mltProducer);
96 m_mltProducer->set_speed(0.0);
106 void Render::closeMlt()
110 Mlt::Service service(m_mltProducer->parent().get_service());
111 mlt_service_lock(service.get_service());
113 if (service.type() == tractor_type) {
114 Mlt::Tractor tractor(service);
115 Mlt::Field *field = tractor.field();
116 mlt_service nextservice = mlt_service_get_producer(service.get_service());
117 mlt_service nextservicetodisconnect;
118 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
119 QString mlt_type = mlt_properties_get(properties, "mlt_type");
120 QString resource = mlt_properties_get(properties, "mlt_service");
121 // Delete all transitions
122 while (mlt_type == "transition") {
123 nextservicetodisconnect = nextservice;
124 nextservice = mlt_service_producer(nextservice);
125 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
126 nextservice = mlt_service_producer(nextservice);
127 if (nextservice == NULL) break;
128 properties = MLT_SERVICE_PROPERTIES(nextservice);
129 mlt_type = mlt_properties_get(properties, "mlt_type");
130 resource = mlt_properties_get(properties, "mlt_service");
133 int trackNb = tractor.count();
134 while (trackNb > 0) {
135 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
136 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
137 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
141 mlt_service_unlock(service.get_service());
144 kDebug() << "// // // CLOSE RENDERER " << m_name;
145 delete m_mltConsumer;
146 delete m_mltProducer;
152 void Render::buildConsumer(const QString profileName)
155 m_activeProfile = profileName;
156 tmp = decodedString(m_activeProfile);
157 setenv("MLT_PROFILE", tmp, 1);
161 //TODO: uncomment following line when everything is clean
162 //if (m_mltProfile) delete m_mltProfile;
163 m_mltProfile = new Mlt::Profile(tmp);
166 QString videoDriver = KdenliveSettings::videodrivername();
167 if (!videoDriver.isEmpty()) {
168 if (videoDriver == "x11_noaccel") {
169 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
172 unsetenv("SDL_VIDEO_YUV_HWACCEL");
175 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
178 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_audio");
179 m_mltConsumer->set("preview_off", 1);
180 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
182 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
184 m_mltConsumer->set("resize", 1);
185 m_mltConsumer->set("window_id", m_winid);
186 m_mltConsumer->set("terminate_on_pause", 1);
187 tmp = decodedString(KdenliveSettings::window_background().name());
188 m_mltConsumer->set("window_background", tmp);
191 // FIXME: the event object returned by the listen gets leaked...
192 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
193 m_mltConsumer->set("rescale", "nearest");
194 mlt_log_set_callback(kdenlive_callback);
196 QString audioDevice = KdenliveSettings::audiodevicename();
197 if (!audioDevice.isEmpty()) {
198 tmp = decodedString(audioDevice);
199 m_mltConsumer->set("audio_device", tmp);
203 if (!videoDriver.isEmpty()) {
204 tmp = decodedString(videoDriver);
205 m_mltConsumer->set("video_driver", tmp);
209 QString audioDriver = KdenliveSettings::audiodrivername();
212 // Disabled because the "auto" detected driver was sometimes wrong
213 if (audioDriver.isEmpty())
214 audioDriver = KdenliveSettings::autoaudiodrivername();
217 if (!audioDriver.isEmpty()) {
218 tmp = decodedString(audioDriver);
219 m_mltConsumer->set("audio_driver", tmp);
224 m_mltConsumer->set("progressive", 1);
225 m_mltConsumer->set("audio_buffer", 1024);
226 m_mltConsumer->set("frequency", 48000);
228 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
229 m_blackClip->set("id", "black");
233 int Render::resetProfile(const QString profileName)
235 if (!m_mltConsumer) return 0;
236 if (m_activeProfile == profileName) {
237 kDebug() << "reset to same profile, nothing to do";
240 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << profileName; //KdenliveSettings::current_profile();
241 if (m_isSplitView) slotSplitView(false);
242 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
243 m_mltConsumer->purge();
244 delete m_mltConsumer;
245 m_mltConsumer = NULL;
246 QString scene = sceneList();
248 double current_fps = m_mltProfile->fps();
253 pos = m_mltProducer->position();
255 Mlt::Service service(m_mltProducer->get_service());
256 if (service.type() == tractor_type) {
257 Mlt::Tractor tractor(service);
258 int trackNb = tractor.count();
259 while (trackNb > 0) {
260 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
261 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
262 trackPlaylist.clear();
267 delete m_mltProducer;
269 m_mltProducer = NULL;
271 buildConsumer(profileName);
272 double new_fps = m_mltProfile->fps();
273 if (current_fps != new_fps) {
274 // fps changed, we must update the scenelist positions
275 scene = updateSceneListFps(current_fps, new_fps, scene);
277 //kDebug() << "//RESET WITHSCENE: " << scene;
278 setSceneList(scene, pos);
279 // producers have changed (different profile), so reset them...
280 emit refreshDocumentProducers();
281 /*char *tmp = decodedString(scene);
282 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
284 m_mltProducer = producer;
285 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
286 m_mltProducer->optimise();
287 m_mltProducer->set_speed(0);
290 //delete m_mltProfile;
291 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
292 //mlt_profile prof = m_mltProfile->get_profile();
293 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
294 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
295 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
296 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
298 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
303 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
304 void Render::seek(GenTime time)
309 m_mltProducer->seek((int)(time.frames(m_fps)));
314 char *Render::decodedString(QString str)
316 /*QCString fn = QFile::encodeName(str);
317 char *t = new char[fn.length() + 1];
318 strcpy(t, (const char *)fn);*/
320 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
324 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
325 QPixmap pix(width, height);
327 mlt_image_format format = mlt_image_rgb24a;
328 uint8_t *thumb = frame->get_image(format, width, height);
329 QImage image(thumb, width, height, QImage::Format_ARGB32);
331 if (!image.isNull()) {
332 pix = pix.fromImage(image);
334 QPainter painter(&pix);
335 painter.drawRect(0, 0, width - 1, height - 1);
337 } else pix.fill(Qt::black);
341 int Render::renderWidth() const
343 return (int)(m_mltProfile->height() * m_mltProfile->dar());
346 int Render::renderHeight() const
348 return m_mltProfile->height();
351 QImage Render::extractFrame(int frame_position, int width, int height)
354 width = renderWidth();
355 height = renderHeight();
356 } else if (width % 2 == 1) width++;
358 if (!m_mltProducer) {
359 QImage pix(width, height, QImage::Format_RGB32);
363 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
366 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
370 if (url.fileName().startsWith(".all.")) { // check for slideshow
371 QString fileType = url.fileName().right(3);
373 QStringList::Iterator it;
375 QDir dir(url.directory());
377 filter << "*." + fileType;
378 filter << "*." + fileType.toUpper();
379 more = dir.entryList(filter, QDir::Files);
380 im.load(url.directory() + '/' + more.at(0));
381 } else im.load(url.path());
382 //pixmap = im.scaled(width, height);
387 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
388 QPixmap pix(width, height);
389 char *tmp = decodedString(file);
390 Mlt::Profile *prof = new Mlt::Profile(profile);
391 Mlt::Producer m_producer(*prof, tmp);
393 if (m_producer.is_blank()) {
398 Mlt::Filter m_convert(*prof, "avcolour_space");
399 m_convert.set("forced", mlt_image_rgb24a);
400 m_producer.attach(m_convert);
401 m_producer.seek(frame_position);
402 Mlt::Frame * frame = m_producer.get_frame();
404 pix = frameThumbnail(frame, width, height, true);
407 if (prof) delete prof;
412 void Render::getImage(KUrl url, int frame_position, QPoint size)
414 char *tmp = decodedString(url.path());
415 Mlt::Producer m_producer(tmp);
417 if (m_producer.is_blank()) {
420 Mlt::Filter m_convert("avcolour_space");
421 m_convert.set("forced", mlt_image_rgb24a);
422 m_producer.attach(m_convert);
423 m_producer.seek(frame_position);
425 Mlt::Frame * frame = m_producer.get_frame();
428 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
430 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
434 /* Create thumbnail for color */
435 /*void Render::getImage(int id, QString color, QPoint size)
437 QPixmap pixmap(size.x() - 2, size.y() - 2);
438 color = color.replace(0, 2, "#");
439 color = color.left(7);
440 pixmap.fill(QColor(color));
441 QPixmap result(size.x(), size.y());
442 result.fill(Qt::black);
443 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
444 emit replyGetImage(id, result, size.x(), size.y());
448 /* Create thumbnail for image */
449 /*void Render::getImage(KUrl url, QPoint size)
453 if (url.fileName().startsWith(".all.")) { // check for slideshow
454 QString fileType = url.fileName().right(3);
456 QStringList::Iterator it;
458 QDir dir( url.directory() );
459 more = dir.entryList( QDir::Files );
460 for ( it = more.begin() ; it != more.end() ; ++it ) {
461 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
462 if (!im.load(url.directory() + '/' + *it))
463 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
468 else im.load(url.path());
470 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
471 QPixmap result(size.x(), size.y());
472 result.fill(Qt::black);
473 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
474 emit replyGetImage(url, 1, result, size.x(), size.y());
478 double Render::consumerRatio() const
480 if (!m_mltConsumer) return 1.0;
481 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
485 int Render::getLength()
489 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
490 return mlt_producer_get_playtime(m_mltProducer->get_producer());
495 bool Render::isValid(KUrl url)
497 char *tmp = decodedString(url.path());
498 Mlt::Producer producer(*m_mltProfile, tmp);
500 if (producer.is_blank())
506 double Render::dar() const
508 return m_mltProfile->dar();
511 void Render::slotSplitView(bool doit)
513 m_isSplitView = doit;
514 Mlt::Service service(m_mltProducer->parent().get_service());
515 Mlt::Tractor tractor(service);
516 if (service.type() != tractor_type || tractor.count() < 2) return;
517 Mlt::Field *field = tractor.field();
520 for (int i = 1; i < tractor.count() && screen < 4; i++) {
521 Mlt::Producer trackProducer(tractor.track(i));
522 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
523 if (QString(trackProducer.get("hide")).toInt() != 1) {
524 kDebug() << "// ADIDNG TRACK: " << i;
525 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
526 transition->set("mlt_service", "composite");
527 transition->set("a_track", 0);
528 transition->set("b_track", i);
529 transition->set("distort", 1);
530 transition->set("internal_added", "200");
537 tmp = "50%,0:50%x50%";
540 tmp = "0,50%:50%x50%";
544 tmp = "50%,50%:50%x50%";
547 transition->set("geometry", tmp);
548 transition->set("always_active", "1");
549 field->plant_transition(*transition, 0, i);
554 m_mltConsumer->set("refresh", 1);
556 mlt_service serv = m_mltProducer->parent().get_service();
557 mlt_service nextservice = mlt_service_get_producer(serv);
558 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
559 QString mlt_type = mlt_properties_get(properties, "mlt_type");
560 QString resource = mlt_properties_get(properties, "mlt_service");
562 while (mlt_type == "transition") {
563 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
564 if (added == "200") {
565 mlt_field_disconnect_service(field->get_field(), nextservice);
567 nextservice = mlt_service_producer(nextservice);
568 if (nextservice == NULL) break;
569 properties = MLT_SERVICE_PROPERTIES(nextservice);
570 mlt_type = mlt_properties_get(properties, "mlt_type");
571 resource = mlt_properties_get(properties, "mlt_service");
572 m_mltConsumer->set("refresh", 1);
577 void Render::getFileProperties(const QDomElement xml, const QString &clipId, bool replaceProducer)
579 KUrl url = KUrl(xml.attribute("resource", QString()));
580 Mlt::Producer *producer = NULL;
581 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
582 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
583 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
586 if (xml.attribute("type").toInt() == COLOR) {
587 char *tmp = decodedString("colour:" + xml.attribute("colour"));
588 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
590 } else if (xml.attribute("type").toInt() == TEXT) {
591 char *tmp = decodedString("kdenlivetitle:" + xml.attribute("resource"));
592 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
594 if (xml.hasAttribute("xmldata")) {
595 char *tmp = decodedString(xml.attribute("xmldata"));
596 producer->set("xmldata", tmp);
599 } else if (url.isEmpty()) {
601 QDomElement mlt = doc.createElement("mlt");
602 QDomElement play = doc.createElement("playlist");
603 doc.appendChild(mlt);
604 mlt.appendChild(play);
605 play.appendChild(doc.importNode(xml, true));
606 char *tmp = decodedString(doc.toString());
607 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
610 char *tmp = decodedString(url.path());
611 producer = new Mlt::Producer(*m_mltProfile, tmp);
615 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
616 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
617 emit removeInvalidClip(clipId, replaceProducer);
622 if (xml.hasAttribute("force_aspect_ratio")) {
623 double aspect = xml.attribute("force_aspect_ratio").toDouble();
624 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
626 if (xml.hasAttribute("threads")) {
627 int threads = xml.attribute("threads").toInt();
628 if (threads != 1) producer->set("threads", threads);
630 if (xml.hasAttribute("video_index")) {
631 int vindex = xml.attribute("video_index").toInt();
632 if (vindex != 0) producer->set("video_index", vindex);
634 if (xml.hasAttribute("audio_index")) {
635 int aindex = xml.attribute("audio_index").toInt();
636 if (aindex != 0) producer->set("audio_index", aindex);
639 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
641 char *tmp = decodedString(clipId);
642 producer->set("id", tmp);
645 if (xml.hasAttribute("templatetext")) {
646 char *tmp = decodedString(xml.attribute("templatetext"));
647 producer->set("templatetext", tmp);
651 if (!replaceProducer && xml.hasAttribute("file_hash")) {
652 // Clip already has all properties
653 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
658 int width = (int)(height * m_mltProfile->dar());
659 QMap < QString, QString > filePropertyMap;
660 QMap < QString, QString > metadataPropertyMap;
662 int frameNumber = xml.attribute("thumbnail", "0").toInt();
663 if (frameNumber != 0) producer->seek(frameNumber);
665 filePropertyMap["duration"] = QString::number(producer->get_playtime());
666 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
668 Mlt::Frame *frame = producer->get_frame();
670 if (xml.attribute("type").toInt() == SLIDESHOW) {
671 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
672 if (xml.attribute("fade") == "1") {
673 // user wants a fade effect to slideshow
674 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
675 if (filter && filter->is_valid()) {
676 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
677 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
678 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
679 char *tmp = decodedString(xml.attribute("luma_file"));
680 filter->set("luma.resource", tmp);
682 if (xml.hasAttribute("softness")) {
683 int soft = xml.attribute("softness").toInt();
684 filter->set("luma.softness", (double) soft / 100.0);
687 Mlt::Service clipService(producer->get_service());
688 clipService.attach(*filter);
694 filePropertyMap["fps"] = producer->get("source_fps");
696 if (frame && frame->is_valid()) {
697 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
698 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
699 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
700 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
702 if (frame->get_int("test_image") == 0) {
703 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
704 filePropertyMap["type"] = "playlist";
705 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
706 } else if (frame->get_int("test_audio") == 0)
707 filePropertyMap["type"] = "av";
709 filePropertyMap["type"] = "video";
711 mlt_image_format format = mlt_image_rgb24a;
712 int frame_width = width;
713 int frame_height = height;
714 QPixmap pix(width, height);
715 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
716 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
718 if (!image.isNull()) {
719 pix = QPixmap::fromImage(image.rgbSwapped());
723 emit replyGetImage(clipId, pix);
725 } else if (frame->get_int("test_audio") == 0) {
726 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
727 emit replyGetImage(clipId, pixmap);
728 filePropertyMap["type"] = "audio";
732 // Retrieve audio / video codec name
736 if (producer->get_int("video_index") > -1) {
737 /*if (context->duration == AV_NOPTS_VALUE) {
738 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
739 emit removeInvalidClip(clipId);
743 // Get the video_index
744 int default_video = producer->get_int("video_index");
746 int default_audio = producer->get_int("audio_index");
749 // Find maximum stream index values
750 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
751 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
752 QString type = producer->get(property);
755 else if (type == "audio")
758 filePropertyMap["default_video"] = QString::number(default_video);
759 filePropertyMap["video_max"] = QString::number(video_max);
760 filePropertyMap["default_audio"] = QString::number(default_audio);
761 filePropertyMap["audio_max"] = QString::number(audio_max);
763 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
764 if (producer->get(property)) {
765 filePropertyMap["videocodec"] = producer->get(property);
767 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
768 if (producer->get(property))
769 filePropertyMap["videocodec"] = producer->get(property);
772 if (KdenliveSettings::dropbframes()) {
773 kDebug() << "// LOOKING FOR H264 on: " << default_video;
774 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
775 kDebug() << "PROP: " << property << " = " << producer->get(property);
776 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
777 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
778 producer->set("skip_loop_filter", "all");
779 producer->set("skip_frame", "bidir");
783 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
784 if (producer->get_int("audio_index") > -1) {
785 // Get the audio_index
786 int index = producer->get_int("audio_index");
788 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
789 if (producer->get(property)) {
790 filePropertyMap["audiocodec"] = producer->get(property);
792 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
793 if (producer->get(property))
794 filePropertyMap["audiocodec"] = producer->get(property);
799 Mlt::Properties metadata;
800 metadata.pass_values(*producer, "meta.attr.");
801 int count = metadata.count();
802 for (int i = 0; i < count; i ++) {
803 QString name = metadata.get_name(i);
804 QString value = QString::fromUtf8(metadata.get(i));
805 if (name.endsWith("markup") && !value.isEmpty())
806 metadataPropertyMap[ name.section('.', 0, -2)] = value;
809 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
810 kDebug() << "REquested fuile info for: " << url.path();
812 // FIXME: should delete this to avoid a leak...
817 /** Create the producer from the MLT XML QDomDocument */
819 void Render::initSceneList()
821 kDebug() << "-------- INIT SCENE LIST ------_";
823 QDomElement mlt = doc.createElement("mlt");
824 doc.appendChild(mlt);
825 QDomElement prod = doc.createElement("producer");
826 prod.setAttribute("resource", "colour");
827 prod.setAttribute("colour", "red");
828 prod.setAttribute("id", "black");
829 prod.setAttribute("in", "0");
830 prod.setAttribute("out", "0");
832 QDomElement tractor = doc.createElement("tractor");
833 QDomElement multitrack = doc.createElement("multitrack");
835 QDomElement playlist1 = doc.createElement("playlist");
836 playlist1.appendChild(prod);
837 multitrack.appendChild(playlist1);
838 QDomElement playlist2 = doc.createElement("playlist");
839 multitrack.appendChild(playlist2);
840 QDomElement playlist3 = doc.createElement("playlist");
841 multitrack.appendChild(playlist3);
842 QDomElement playlist4 = doc.createElement("playlist");
843 multitrack.appendChild(playlist4);
844 QDomElement playlist5 = doc.createElement("playlist");
845 multitrack.appendChild(playlist5);
846 tractor.appendChild(multitrack);
847 mlt.appendChild(tractor);
848 // kDebug()<<doc.toString();
850 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
851 setSceneList(doc, 0);
857 /** Create the producer from the MLT XML QDomDocument */
858 int Render::setProducer(Mlt::Producer *producer, int position)
860 if (m_winid == -1) return -1;
863 m_mltConsumer->stop();
866 m_mltConsumer->purge();
870 m_mltProducer->set_speed(0);
871 delete m_mltProducer;
872 m_mltProducer = NULL;
876 m_mltProducer = new Mlt::Producer(producer->get_producer());
877 } else m_mltProducer = m_blackClip->cut(0, 50);
878 /*if (KdenliveSettings::dropbframes()) {
879 m_mltProducer->set("skip_loop_filter", "all");
880 m_mltProducer->set("skip_frame", "bidir");
882 if (!m_mltProducer || !m_mltProducer->is_valid()) {
883 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
887 m_fps = m_mltProducer->get_fps();
888 int error = connectPlaylist();
889 if (position != -1) {
890 m_mltProducer->seek(position);
891 emit rendererPosition(position);
899 /** Create the producer from the MLT XML QDomDocument */
900 int Render::setSceneList(QDomDocument list, int position)
902 return setSceneList(list.toString(), position);
905 /** Create the producer from the MLT XML QDomDocument */
906 int Render::setSceneList(QString playlist, int position)
908 if (m_winid == -1) return -1;
912 //kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
914 if (m_mltConsumer == NULL) {
915 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
920 if (!m_mltConsumer->is_stopped()) {
921 m_mltConsumer->stop();
923 m_mltConsumer->set("refresh", 0);
926 m_mltProducer->set_speed(0);
927 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
930 Mlt::Service service(m_mltProducer->parent().get_service());
931 mlt_service_lock(service.get_service());
933 if (service.type() == tractor_type) {
934 Mlt::Tractor tractor(service);
935 Mlt::Field *field = tractor.field();
936 mlt_service nextservice = mlt_service_get_producer(service.get_service());
937 mlt_service nextservicetodisconnect;
938 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
939 QString mlt_type = mlt_properties_get(properties, "mlt_type");
940 QString resource = mlt_properties_get(properties, "mlt_service");
941 // Delete all transitions
942 while (mlt_type == "transition") {
943 nextservicetodisconnect = nextservice;
944 nextservice = mlt_service_producer(nextservice);
945 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
946 if (nextservice == NULL) break;
947 properties = MLT_SERVICE_PROPERTIES(nextservice);
948 mlt_type = mlt_properties_get(properties, "mlt_type");
949 resource = mlt_properties_get(properties, "mlt_service");
952 int trackNb = tractor.count();
953 while (trackNb > 0) {
954 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
955 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
956 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);
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 //////";
1543 kDebug() << "Cannot insert clip without producer //////";
1546 Mlt::Producer parentProd(m_mltProducer->parent());
1547 if (parentProd.get_producer() == NULL) {
1548 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1552 Mlt::Service service(parentProd.get_service());
1553 if (service.type() != tractor_type) {
1554 kWarning() << "// TRACTOR PROBLEM";
1557 Mlt::Tractor tractor(service);
1558 if (info.track > tractor.count() - 1) {
1559 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1562 mlt_service_lock(service.get_service());
1563 Mlt::Producer trackProducer(tractor.track(info.track));
1564 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1565 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1567 if (element.attribute("speed", "1.0").toDouble() != 1.0 || element.attribute("strobe", "1").toInt() > 1) {
1568 // We want a slowmotion producer
1569 double speed = element.attribute("speed", "1.0").toDouble();
1570 int strobe = element.attribute("strobe", "1").toInt();
1571 QString url = QString::fromUtf8(prod->get("resource"));
1572 url.append('?' + QString::number(speed));
1573 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1574 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1575 if (!slowprod || slowprod->get_producer() == NULL) {
1576 char *tmp = decodedString(url);
1577 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1578 if (strobe > 1) slowprod->set("strobe", strobe);
1580 QString id = prod->get("id");
1581 if (id.contains('_')) id = id.section('_', 0, 0);
1582 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1583 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1584 tmp = decodedString(producerid);
1585 slowprod->set("id", tmp);
1587 m_slowmotionProducers.insert(url, slowprod);
1590 if (prod == NULL || !prod->is_valid()) {
1591 mlt_service_unlock(service.get_service());
1596 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1597 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), clip, 1);
1599 /*if (QString(prod->get("transparency")).toInt() == 1)
1600 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1602 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1603 mlt_service_unlock(service.get_service());
1604 /*tractor.multitrack()->refresh();
1605 tractor.refresh();*/
1610 void Render::mltCutClip(int track, GenTime position)
1615 Mlt::Service service(m_mltProducer->parent().get_service());
1616 if (service.type() != tractor_type) {
1617 kWarning() << "// TRACTOR PROBLEM";
1621 Mlt::Tractor tractor(service);
1622 Mlt::Producer trackProducer(tractor.track(track));
1623 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1626 /* // Display playlist info
1627 kDebug()<<"//////////// BEFORE";
1628 for (int i = 0; i < trackPlaylist.count(); i++) {
1629 int blankStart = trackPlaylist.clip_start(i);
1630 int blankDuration = trackPlaylist.clip_length(i) - 1;
1632 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1633 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1636 int cutPos = (int) position.frames(m_fps);
1638 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1639 if (trackPlaylist.is_blank(clipIndex)) {
1640 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1641 m_isBlocked = false;
1644 mlt_service_lock(service.get_service());
1645 int clipStart = trackPlaylist.clip_start(clipIndex);
1646 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1647 mlt_service_unlock(service.get_service());
1649 // duplicate effects
1650 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1651 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1653 if (original == NULL || clip == NULL) {
1654 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1656 Mlt::Service clipService(original->get_service());
1657 Mlt::Service dupService(clip->get_service());
1661 Mlt::Filter *filter = clipService.filter(ct);
1663 // Only duplicate Kdenlive filters, and skip the fade in effects
1664 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1665 // looks like there is no easy way to duplicate a filter,
1666 // so we will create a new one and duplicate its properties
1667 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1668 if (dup && dup->is_valid()) {
1669 Mlt::Properties entries(filter->get_properties());
1670 for (int i = 0; i < entries.count(); i++) {
1671 dup->set(entries.get_name(i), entries.get(i));
1673 dupService.attach(*dup);
1677 filter = clipService.filter(ct);
1680 /* // Display playlist info
1681 kDebug()<<"//////////// AFTER";
1682 for (int i = 0; i < trackPlaylist.count(); i++) {
1683 int blankStart = trackPlaylist.clip_start(i);
1684 int blankDuration = trackPlaylist.clip_length(i) - 1;
1686 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1687 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1690 m_isBlocked = false;
1693 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1697 kDebug() << "Cannot update clip with null producer //////";
1700 Mlt::Service service(m_mltProducer->parent().get_service());
1701 if (service.type() != tractor_type) {
1702 kWarning() << "// TRACTOR PROBLEM";
1705 Mlt::Tractor tractor(service);
1706 Mlt::Producer trackProducer(tractor.track(info.track));
1707 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1708 int startPos = info.startPos.frames(m_fps);
1709 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1710 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1713 QList <Mlt::Filter *> filtersList;
1714 Mlt::Service sourceService(clip->get_service());
1716 Mlt::Filter *filter = sourceService.filter(ct);
1718 if (filter->get("kdenlive_ix") != 0) {
1719 filtersList.append(filter);
1722 filter = sourceService.filter(ct);
1724 if (!mltRemoveClip(info.track, info.startPos)) return false;
1725 if (mltInsertClip(info, element, prod) == -1) return false;
1726 if (!filtersList.isEmpty()) {
1727 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1728 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1729 Mlt::Service destService(destclip->get_service());
1731 for (int i = 0; i < filtersList.count(); i++)
1732 destService.attach(*(filtersList.at(i)));
1738 bool Render::mltRemoveClip(int track, GenTime position)
1740 Mlt::Service service(m_mltProducer->parent().get_service());
1741 if (service.type() != tractor_type) {
1742 kWarning() << "// TRACTOR PROBLEM";
1746 Mlt::Tractor tractor(service);
1747 mlt_service_lock(service.get_service());
1748 Mlt::Producer trackProducer(tractor.track(track));
1749 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1750 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1752 // Display playlist info
1753 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1754 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1755 int blankStart = trackPlaylist.clip_start(i);
1756 int blankDuration = trackPlaylist.clip_length(i) - 1;
1758 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1759 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1761 if (trackPlaylist.is_blank(clipIndex)) {
1762 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1763 mlt_service_unlock(service.get_service());
1766 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1768 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1769 if (clip) delete clip;
1770 trackPlaylist.consolidate_blanks(0);
1771 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1772 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1774 /* // Display playlist info
1775 kDebug()<<"//// AFTER";
1776 for (int i = 0; i < trackPlaylist.count(); i++) {
1777 int blankStart = trackPlaylist.clip_start(i);
1778 int blankDuration = trackPlaylist.clip_length(i) - 1;
1780 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1781 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1783 mlt_service_unlock(service.get_service());
1784 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1785 m_isBlocked = false;
1789 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1791 if (!m_mltProducer) {
1792 kDebug() << "PLAYLIST NOT INITIALISED //////";
1795 Mlt::Producer parentProd(m_mltProducer->parent());
1796 if (parentProd.get_producer() == NULL) {
1797 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1801 Mlt::Service service(parentProd.get_service());
1802 Mlt::Tractor tractor(service);
1803 int insertPos = pos.frames(m_fps);
1805 Mlt::Producer trackProducer(tractor.track(track));
1806 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1807 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1808 if (clipIndex == trackPlaylist.count()) {
1809 // We are after the end of the playlist
1812 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1813 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1814 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1817 int Render::mltTrackDuration(int track)
1819 if (!m_mltProducer) {
1820 kDebug() << "PLAYLIST NOT INITIALISED //////";
1823 Mlt::Producer parentProd(m_mltProducer->parent());
1824 if (parentProd.get_producer() == NULL) {
1825 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1829 Mlt::Service service(parentProd.get_service());
1830 Mlt::Tractor tractor(service);
1832 Mlt::Producer trackProducer(tractor.track(track));
1833 return trackProducer.get_playtime() - 1;
1836 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1838 if (!m_mltProducer) {
1839 kDebug() << "PLAYLIST NOT INITIALISED //////";
1842 Mlt::Producer parentProd(m_mltProducer->parent());
1843 if (parentProd.get_producer() == NULL) {
1844 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1847 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1848 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1850 Mlt::Service service(parentProd.get_service());
1851 Mlt::Tractor tractor(service);
1852 mlt_service_lock(service.get_service());
1853 int diff = duration.frames(m_fps);
1854 int offset = timeOffset.frames(m_fps);
1858 // insert space in one track only
1859 Mlt::Producer trackProducer(tractor.track(track));
1860 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1861 insertPos = trackClipStartList.value(track);
1862 if (insertPos != -1) {
1863 insertPos += offset;
1864 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1866 trackPlaylist.insert_blank(clipIndex, diff - 1);
1868 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1869 if (!trackPlaylist.is_blank(clipIndex)) {
1870 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1872 int position = trackPlaylist.clip_start(clipIndex);
1873 int blankDuration = trackPlaylist.clip_length(clipIndex);
1875 if (blankDuration - diff == 0) {
1876 trackPlaylist.remove(clipIndex);
1877 } else trackPlaylist.remove_region(position, diff);
1879 trackPlaylist.consolidate_blanks(0);
1881 // now move transitions
1882 mlt_service serv = m_mltProducer->parent().get_service();
1883 mlt_service nextservice = mlt_service_get_producer(serv);
1884 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1885 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1886 QString resource = mlt_properties_get(properties, "mlt_service");
1888 while (mlt_type == "transition") {
1889 mlt_transition tr = (mlt_transition) nextservice;
1890 int currentTrack = mlt_transition_get_b_track(tr);
1891 int currentIn = (int) mlt_transition_get_in(tr);
1892 int currentOut = (int) mlt_transition_get_out(tr);
1893 insertPos = trackTransitionStartList.value(track);
1894 if (insertPos != -1) {
1895 insertPos += offset;
1896 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1897 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1900 nextservice = mlt_service_producer(nextservice);
1901 if (nextservice == NULL) break;
1902 properties = MLT_SERVICE_PROPERTIES(nextservice);
1903 mlt_type = mlt_properties_get(properties, "mlt_type");
1904 resource = mlt_properties_get(properties, "mlt_service");
1907 int trackNb = tractor.count();
1908 while (trackNb > 1) {
1909 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1910 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1913 //int clipNb = trackPlaylist.count();
1914 insertPos = trackClipStartList.value(trackNb - 1);
1915 if (insertPos != -1) {
1916 insertPos += offset;
1918 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1919 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1920 for (int i = 0; i < clipNb; i++) {
1921 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1922 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1923 kDebug()<<"-------------";
1925 kDebug()<<"END-------------";*/
1928 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1930 trackPlaylist.insert_blank(clipIndex, diff - 1);
1932 if (!trackPlaylist.is_blank(clipIndex)) {
1935 if (!trackPlaylist.is_blank(clipIndex)) {
1936 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1938 int position = trackPlaylist.clip_start(clipIndex);
1939 int blankDuration = trackPlaylist.clip_length(clipIndex);
1940 if (diff + blankDuration == 0) {
1941 trackPlaylist.remove(clipIndex);
1942 } else trackPlaylist.remove_region(position, - diff);
1944 trackPlaylist.consolidate_blanks(0);
1948 // now move transitions
1949 mlt_service serv = m_mltProducer->parent().get_service();
1950 mlt_service nextservice = mlt_service_get_producer(serv);
1951 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1952 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1953 QString resource = mlt_properties_get(properties, "mlt_service");
1955 while (mlt_type == "transition") {
1956 mlt_transition tr = (mlt_transition) nextservice;
1957 int currentIn = (int) mlt_transition_get_in(tr);
1958 int currentOut = (int) mlt_transition_get_out(tr);
1959 int currentTrack = mlt_transition_get_b_track(tr);
1960 insertPos = trackTransitionStartList.value(currentTrack);
1961 if (insertPos != -1) {
1962 insertPos += offset;
1963 if (currentOut > insertPos && resource != "mix") {
1964 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1967 nextservice = mlt_service_producer(nextservice);
1968 if (nextservice == NULL) break;
1969 properties = MLT_SERVICE_PROPERTIES(nextservice);
1970 mlt_type = mlt_properties_get(properties, "mlt_type");
1971 resource = mlt_properties_get(properties, "mlt_service");
1974 mlt_service_unlock(service.get_service());
1975 mltCheckLength(&tractor);
1976 m_mltConsumer->set("refresh", 1);
1980 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
1982 if (source == dest) return;
1983 Mlt::Service sourceService(source->get_service());
1984 Mlt::Service destService(dest->get_service());
1986 // move all effects to the correct producer
1988 Mlt::Filter *filter = sourceService.filter(ct);
1990 if (filter->get("kdenlive_ix") != 0) {
1991 sourceService.detach(*filter);
1992 destService.attach(*filter);
1994 filter = sourceService.filter(ct);
1998 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double oldspeed, int strobe, Mlt::Producer *prod)
2002 Mlt::Service service(m_mltProducer->parent().get_service());
2003 if (service.type() != tractor_type) {
2004 kWarning() << "// TRACTOR PROBLEM";
2007 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2008 Mlt::Tractor tractor(service);
2009 Mlt::Producer trackProducer(tractor.track(info.track));
2010 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2011 int startPos = info.startPos.frames(m_fps);
2012 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2013 int clipLength = trackPlaylist.clip_length(clipIndex);
2015 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2016 if (original == NULL) {
2019 if (!original->is_valid() || original->is_blank()) {
2024 Mlt::Producer clipparent = original->parent();
2025 if (!clipparent.is_valid() || clipparent.is_blank()) {
2031 QString serv = clipparent.get("mlt_service");
2032 QString id = clipparent.get("id");
2033 //kDebug() << "CLIP SERVICE: " << serv;
2034 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2035 mlt_service_lock(service.get_service());
2036 QString url = QString::fromUtf8(clipparent.get("resource"));
2037 url.append('?' + QString::number(speed));
2038 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2039 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2040 if (!slowprod || slowprod->get_producer() == NULL) {
2041 char *tmp = decodedString("framebuffer:" + url);
2042 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2043 if (strobe > 1) slowprod->set("strobe", strobe);
2045 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2046 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2047 tmp = decodedString(producerid);
2048 slowprod->set("id", tmp);
2050 // copy producer props
2051 double ar = original->parent().get_double("force_aspect_ratio");
2052 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2053 int threads = original->parent().get_int("threads");
2054 if (threads != 0) slowprod->set("threads", threads);
2055 int ix = original->parent().get_int("video_index");
2056 if (ix != 0) slowprod->set("video_index", ix);
2057 m_slowmotionProducers.insert(url, slowprod);
2059 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2060 trackPlaylist.consolidate_blanks(0);
2062 // Check that the blank space is long enough for our new duration
2063 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2064 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2066 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2067 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2068 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2069 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2071 // move all effects to the correct producer
2072 mltPasteEffects(clip, cut);
2073 trackPlaylist.insert_at(startPos, cut, 1);
2076 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2077 newLength = trackPlaylist.clip_length(clipIndex);
2078 mlt_service_unlock(service.get_service());
2079 } else if (speed == 1.0 && strobe < 2) {
2080 mlt_service_lock(service.get_service());
2082 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2083 trackPlaylist.consolidate_blanks(0);
2085 // Check that the blank space is long enough for our new duration
2086 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2087 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2090 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2091 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2092 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2093 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2094 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2096 // move all effects to the correct producer
2097 mltPasteEffects(clip, cut);
2099 trackPlaylist.insert_at(startPos, cut, 1);
2102 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2103 newLength = trackPlaylist.clip_length(clipIndex);
2104 mlt_service_unlock(service.get_service());
2106 } else if (serv == "framebuffer") {
2107 mlt_service_lock(service.get_service());
2108 QString url = QString::fromUtf8(clipparent.get("resource"));
2109 url = url.section('?', 0, 0);
2110 url.append('?' + QString::number(speed));
2111 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2112 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2113 if (!slowprod || slowprod->get_producer() == NULL) {
2114 char *tmp = decodedString("framebuffer:" + url);
2115 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2117 slowprod->set("strobe", strobe);
2118 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2119 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2120 tmp = decodedString(producerid);
2121 slowprod->set("id", tmp);
2123 // copy producer props
2124 double ar = original->parent().get_double("force_aspect_ratio");
2125 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2126 int threads = original->parent().get_int("threads");
2127 if (threads != 0) slowprod->set("threads", threads);
2128 int ix = original->parent().get_int("video_index");
2129 if (ix != 0) slowprod->set("video_index", ix);
2130 m_slowmotionProducers.insert(url, slowprod);
2132 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2133 trackPlaylist.consolidate_blanks(0);
2135 GenTime duration = speedIndependantInfo.cropDuration / speed;
2136 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2138 // Check that the blank space is long enough for our new duration
2139 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2140 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2143 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2144 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2145 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2146 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2148 // move all effects to the correct producer
2149 mltPasteEffects(clip, cut);
2151 trackPlaylist.insert_at(startPos, cut, 1);
2154 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2155 newLength = trackPlaylist.clip_length(clipIndex);
2157 mlt_service_unlock(service.get_service());
2160 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2161 m_isBlocked = false;
2165 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2167 Mlt::Service service(m_mltProducer->parent().get_service());
2168 bool success = false;
2169 Mlt::Tractor tractor(service);
2170 Mlt::Producer trackProducer(tractor.track(track));
2171 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2172 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2173 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2175 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2178 Mlt::Service clipService(clip->get_service());
2180 // if (tag.startsWith("ladspa")) tag = "ladspa";
2183 Mlt::Filter *filter = clipService.filter(ct);
2185 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2186 if (clipService.detach(*filter) == 0) success = true;
2187 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2188 } else if (updateIndex) {
2189 // Adjust the other effects index
2190 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2193 filter = clipService.filter(ct);
2195 m_isBlocked = false;
2196 if (doRefresh) refresh();
2201 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2204 Mlt::Service service(m_mltProducer->parent().get_service());
2206 Mlt::Tractor tractor(service);
2207 Mlt::Producer trackProducer(tractor.track(track));
2208 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2210 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2214 Mlt::Service clipService(clip->get_service());
2216 int duration = clip->get_playtime();
2217 bool updateIndex = false;
2220 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2222 Mlt::Filter *filter = clipService.filter(ct);
2224 if (QString(filter->get("kdenlive_ix")).toInt() == filter_ix) {
2225 // A filter at that position already existed, so we will increase all indexes later
2230 filter = clipService.filter(ct);
2233 if (params.paramValue("id") == "speed") {
2234 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2236 filter = clipService.filter(ct);
2238 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2239 if (updateIndex) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2242 filter = clipService.filter(ct);
2244 m_isBlocked = false;
2245 if (doRefresh) refresh();
2250 // temporarily remove all effects after insert point
2251 QList <Mlt::Filter *> filtersList;
2253 filter = clipService.filter(ct);
2255 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2256 filtersList.append(filter);
2257 clipService.detach(*filter);
2259 filter = clipService.filter(ct);
2263 QString tag = params.paramValue("tag");
2264 kDebug() << " / / INSERTING EFFECT: " << tag;
2265 if (tag.startsWith("ladspa")) tag = "ladspa";
2266 char *filterTag = decodedString(tag);
2267 char *filterId = decodedString(params.paramValue("id"));
2268 QHash<QString, QString>::Iterator it;
2269 QString kfr = params.paramValue("keyframes");
2271 if (!kfr.isEmpty()) {
2272 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2273 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2274 char *starttag = decodedString(params.paramValue("starttag", "start"));
2275 char *endtag = decodedString(params.paramValue("endtag", "end"));
2276 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2277 //double max = params.paramValue("max").toDouble();
2278 double min = params.paramValue("min").toDouble();
2279 double factor = params.paramValue("factor", "1").toDouble();
2280 params.removeParam("starttag");
2281 params.removeParam("endtag");
2282 params.removeParam("keyframes");
2283 params.removeParam("min");
2284 params.removeParam("max");
2285 params.removeParam("factor");
2287 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2288 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2289 if (filter && filter->is_valid()) {
2290 filter->set("kdenlive_id", filterId);
2291 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2292 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2293 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2294 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2295 if (x2 == -1) x2 = duration;
2297 for (int j = 0; j < params.count(); j++) {
2298 char *name = decodedString(params.at(j).name());
2299 char *value = decodedString(params.at(j).value());
2300 filter->set(name, value);
2305 filter->set("in", x1);
2306 filter->set("out", x2);
2307 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2308 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2309 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2310 clipService.attach(*filter);
2317 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2318 if (filter && filter->is_valid())
2319 filter->set("kdenlive_id", filterId);
2321 kDebug() << "filter is NULL";
2322 m_isBlocked = false;
2326 params.removeParam("kdenlive_id");
2328 for (int j = 0; j < params.count(); j++) {
2329 char *name = decodedString(params.at(j).name());
2330 char *value = decodedString(params.at(j).value());
2331 filter->set(name, value);
2337 QString effectArgs = params.paramValue("id").section('_', 1);
2339 params.removeParam("id");
2340 params.removeParam("kdenlive_ix");
2341 params.removeParam("tag");
2342 params.removeParam("disabled");
2344 for (int j = 0; j < params.count(); j++) {
2345 effectArgs.append(' ' + params.at(j).value());
2347 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2348 char *value = decodedString(effectArgs.simplified());
2349 filter->set("effect", value);
2354 // attach filter to the clip
2355 clipService.attach(*filter);
2360 // re-add following filters
2361 for (int i = 0; i < filtersList.count(); i++) {
2362 Mlt::Filter *filter = filtersList.at(i);
2364 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2365 clipService.attach(*filter);
2367 m_isBlocked = false;
2368 if (doRefresh) refresh();
2372 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2374 QString index = params.paramValue("kdenlive_ix");
2375 QString tag = params.paramValue("tag");
2377 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2378 // This is a keyframe effect, to edit it, we remove it and re-add it.
2379 mltRemoveEffect(track, position, index, false);
2380 bool success = mltAddEffect(track, position, params);
2385 Mlt::Service service(m_mltProducer->parent().get_service());
2387 Mlt::Tractor tractor(service);
2388 Mlt::Producer trackProducer(tractor.track(track));
2389 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2390 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2391 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2393 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2396 Mlt::Service clipService(clip->get_service());
2400 Mlt::Filter *filter = clipService.filter(ct);
2403 kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2404 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2406 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2408 filter = clipService.filter(ct);
2410 kDebug() << "++++++++++++++++++++++++++";
2413 filter = clipService.filter(ct);
2415 if (filter->get("kdenlive_ix") == index) {
2419 filter = clipService.filter(ct);
2423 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2424 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2426 bool success = mltAddEffect(track, position, params);
2427 m_isBlocked = false;
2430 mlt_service_lock(service.get_service());
2431 for (int j = 0; j < params.count(); j++) {
2432 char *name = decodedString(params.at(j).name());
2433 char *value = decodedString(params.at(j).value());
2434 filter->set(name, value);
2438 mlt_service_unlock(service.get_service());
2440 m_isBlocked = false;
2445 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2448 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2449 Mlt::Service service(m_mltProducer->parent().get_service());
2451 Mlt::Tractor tractor(service);
2452 Mlt::Producer trackProducer(tractor.track(track));
2453 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2454 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2455 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2457 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2460 Mlt::Service clipService(clip->get_service());
2464 Mlt::Filter *filter = clipService.filter(ct);
2466 int pos = QString(filter->get("kdenlive_ix")).toInt();
2467 if (pos == oldPos) {
2468 filter->set("kdenlive_ix", newPos);
2470 filter = clipService.filter(ct);
2473 m_isBlocked = false;
2477 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2480 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2481 Mlt::Service service(m_mltProducer->parent().get_service());
2483 Mlt::Tractor tractor(service);
2484 Mlt::Producer trackProducer(tractor.track(track));
2485 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2486 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2487 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2489 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2492 Mlt::Service clipService(clip->get_service());
2496 QList <Mlt::Filter *> filtersList;
2497 Mlt::Filter *filter = clipService.filter(ct);
2499 if (newPos > oldPos) {
2501 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2502 filter->set("kdenlive_ix", newPos);
2503 filtersList.append(filter);
2504 clipService.detach(*filter);
2505 filter = clipService.filter(ct);
2506 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2507 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2509 filter = clipService.filter(ct);
2513 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2514 filtersList.append(filter);
2515 clipService.detach(*filter);
2517 filter = clipService.filter(ct);
2521 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2522 filter->set("kdenlive_ix", newPos);
2523 filtersList.append(filter);
2524 clipService.detach(*filter);
2526 filter = clipService.filter(ct);
2530 filter = clipService.filter(ct);
2532 int pos = QString(filter->get("kdenlive_ix")).toInt();
2533 if (pos >= newPos) {
2534 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2535 filtersList.append(filter);
2536 clipService.detach(*filter);
2538 filter = clipService.filter(ct);
2542 for (int i = 0; i < filtersList.count(); i++) {
2543 clipService.attach(*(filtersList.at(i)));
2546 m_isBlocked = false;
2550 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2553 Mlt::Service service(m_mltProducer->parent().get_service());
2554 Mlt::Tractor tractor(service);
2555 Mlt::Producer trackProducer(tractor.track(info.track));
2556 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2558 /* // Display playlist info
2559 kDebug()<<"//////////// BEFORE RESIZE";
2560 for (int i = 0; i < trackPlaylist.count(); i++) {
2561 int blankStart = trackPlaylist.clip_start(i);
2562 int blankDuration = trackPlaylist.clip_length(i) - 1;
2564 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2565 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2568 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2569 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2570 m_isBlocked = false;
2573 mlt_service_lock(service.get_service());
2574 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2575 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2576 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2577 int previousStart = clip->get_in();
2578 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2579 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2580 if (newDuration > clip->get_length()) {
2581 clip->parent().set("length", newDuration + 1);
2582 clip->parent().set("out", newDuration);
2583 clip->set("length", newDuration + 1);
2585 if (newDuration > clip->get_out()) {
2586 clip->parent().set_in_and_out(0, newDuration + 1);
2587 clip->set_in_and_out(0, newDuration + 1);
2590 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2591 trackPlaylist.consolidate_blanks(0);
2592 // skip to next clip
2594 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2596 // clip was made longer, trim next blank if there is one.
2597 if (clipIndex < trackPlaylist.count()) {
2598 // If this is not the last clip in playlist
2599 if (trackPlaylist.is_blank(clipIndex)) {
2600 int blankStart = trackPlaylist.clip_start(clipIndex);
2601 int blankDuration = trackPlaylist.clip_length(clipIndex);
2602 if (diff > blankDuration) {
2603 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2605 if (diff - blankDuration == 0) {
2606 trackPlaylist.remove(clipIndex);
2607 } else trackPlaylist.remove_region(blankStart, diff);
2609 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2612 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2613 trackPlaylist.consolidate_blanks(0);
2614 mlt_service_unlock(service.get_service());
2616 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2617 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2618 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2619 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2620 ItemInfo transpinfo;
2621 transpinfo.startPos = info.startPos;
2622 transpinfo.endPos = info.startPos + clipDuration;
2623 transpinfo.track = info.track;
2624 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2626 m_isBlocked = false;
2627 m_mltConsumer->set("refresh", 1);
2631 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2633 Mlt::Service service(m_mltProducer->parent().get_service());
2634 Mlt::Tractor tractor(service);
2635 Mlt::Producer trackProducer(tractor.track(track));
2638 if (blind) trackProducer.set("hide", 3);
2639 else trackProducer.set("hide", 2);
2641 trackProducer.set("hide", 1);
2643 trackProducer.set("hide", 0);
2645 tractor.multitrack()->refresh();
2651 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2653 Mlt::Service service(m_mltProducer->parent().get_service());
2654 int frameOffset = (int) diff.frames(m_fps);
2655 Mlt::Tractor tractor(service);
2656 Mlt::Producer trackProducer(tractor.track(info.track));
2657 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2658 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2659 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2662 mlt_service_lock(service.get_service());
2663 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2664 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2666 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2667 mlt_service_unlock(service.get_service());
2670 int previousStart = clip->get_in();
2672 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2674 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2675 m_isBlocked = false;
2676 mlt_service_unlock(service.get_service());
2677 m_mltConsumer->set("refresh", 1);
2681 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2683 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2684 Mlt::Service service(m_mltProducer->parent().get_service());
2685 int moveFrame = (int) diff.frames(m_fps);
2686 Mlt::Tractor tractor(service);
2687 Mlt::Producer trackProducer(tractor.track(info.track));
2688 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2689 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2690 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2693 mlt_service_lock(service.get_service());
2694 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2695 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2697 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2698 mlt_service_unlock(service.get_service());
2701 int previousStart = clip->get_in();
2703 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2705 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2706 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2707 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2709 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2710 int blankIndex = clipIndex - 1;
2711 int blankLength = trackPlaylist.clip_length(blankIndex);
2712 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2713 if (! trackPlaylist.is_blank(blankIndex)) {
2714 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2716 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2717 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2719 trackPlaylist.consolidate_blanks(0);
2720 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2721 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2722 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2723 ItemInfo transpinfo;
2724 transpinfo.startPos = info.startPos + diff;
2725 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2726 transpinfo.track = info.track;
2727 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2729 m_isBlocked = false;
2730 //m_mltConsumer->set("refresh", 1);
2731 mlt_service_unlock(service.get_service());
2732 m_mltConsumer->set("refresh", 1);
2736 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod)
2738 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2742 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2744 if (prod == NULL || !prod->is_valid()) {
2745 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2748 kDebug() << "NEW PROD ID: " << prod->get("id");
2750 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2751 Mlt::Service service(m_mltProducer->parent().get_service());
2752 if (service.type() != tractor_type) {
2753 kWarning() << "// TRACTOR PROBLEM";
2756 mlt_service_lock(m_mltConsumer->get_service());
2758 Mlt::Tractor tractor(service);
2759 Mlt::Producer trackProducer(tractor.track(track));
2760 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2761 int clipIndex = trackPlaylist.get_clip_index_at(pos);
2762 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2763 if (clipProducer == NULL || clipProducer->is_blank()) {
2764 kDebug() << "// ERROR UPDATING CLIP PROD";
2765 delete clipProducer;
2766 mlt_service_unlock(m_mltConsumer->get_service());
2770 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2771 if (!clip) return false;
2772 // move all effects to the correct producer
2773 mltPasteEffects(clipProducer, clip);
2774 trackPlaylist.insert_at(pos, clip, 1);
2776 delete clipProducer;
2777 mlt_service_unlock(m_mltConsumer->get_service());
2782 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod)
2786 Mlt::Service service(m_mltProducer->parent().get_service());
2787 if (service.type() != tractor_type) {
2788 kWarning() << "// TRACTOR PROBLEM";
2792 Mlt::Tractor tractor(service);
2793 mlt_service_lock(service.get_service());
2794 Mlt::Producer trackProducer(tractor.track(startTrack));
2795 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2796 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2797 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2798 bool checkLength = false;
2799 if (endTrack == startTrack) {
2800 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2801 if (!trackPlaylist.is_blank_at(moveEnd) || !clipProducer || clipProducer->is_blank()) {
2802 // error, destination is not empty
2803 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2804 if (clipProducer) delete clipProducer;
2805 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2806 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2807 mlt_service_unlock(service.get_service());
2811 trackPlaylist.consolidate_blanks(0);
2812 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2813 delete clipProducer;
2814 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2815 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2817 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2819 //mlt_service_unlock(service.get_service());
2821 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2822 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2823 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2824 // error, destination is not empty
2825 mlt_service_unlock(service.get_service());
2829 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2830 if (!clipProducer || clipProducer->is_blank()) {
2831 // error, destination is not empty
2832 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2833 if (clipProducer) delete clipProducer;
2834 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2835 mlt_service_unlock(service.get_service());
2839 trackPlaylist.consolidate_blanks(0);
2840 destTrackPlaylist.consolidate_blanks(1);
2841 Mlt::Producer *clip;
2842 // check if we are moving a slowmotion producer
2843 QString serv = clipProducer->parent().get("mlt_service");
2844 QString currentid = clipProducer->parent().get("id");
2845 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2846 clip = clipProducer;
2849 // Special case: prod is null when using placeholder clips.
2850 // in that case, use the producer existing in playlist. Note that
2851 // it will bypass the one producer per track logic and might cause
2852 // Sound cracks if clip is moved so that it overlaps another copy of itself
2853 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
2854 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2857 // move all effects to the correct producer
2858 mltPasteEffects(clipProducer, clip);
2860 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2862 if (clip == clipProducer) {
2867 delete clipProducer;
2869 destTrackPlaylist.consolidate_blanks(0);
2870 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2871 kDebug() << "//////// moving clip transparency";
2872 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2874 if (clipIndex > trackPlaylist.count()) checkLength = true;
2875 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2878 mlt_service_unlock(service.get_service());
2879 if (checkLength) mltCheckLength(&tractor);
2882 //m_mltConsumer->set("refresh", 1);
2886 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2888 int new_in = (int)newIn.frames(m_fps);
2889 int new_out = (int)newOut.frames(m_fps) - 1;
2890 if (new_in >= new_out) return false;
2892 Mlt::Service service(m_mltProducer->parent().get_service());
2893 Mlt::Tractor tractor(service);
2894 Mlt::Field *field = tractor.field();
2897 mlt_service_lock(service.get_service());
2899 mlt_service nextservice = mlt_service_get_producer(service.get_service());
2900 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2901 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2902 QString resource = mlt_properties_get(properties, "mlt_service");
2903 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2906 while (mlt_type == "transition") {
2907 Mlt::Transition transition((mlt_transition) nextservice);
2908 int currentTrack = transition.get_b_track();
2909 int currentIn = (int) transition.get_in();
2910 int currentOut = (int) transition.get_out();
2912 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2914 if (newTrack - startTrack != 0) {
2915 Mlt::Properties trans_props(transition.get_properties());
2916 char *tmp = decodedString(transition.get("mlt_service"));
2917 Mlt::Transition new_transition(*m_mltProfile, tmp);
2919 Mlt::Properties new_trans_props(new_transition.get_properties());
2920 new_trans_props.inherit(trans_props);
2921 new_transition.set_in_and_out(new_in, new_out);
2922 field->disconnect_service(transition);
2923 field->plant_transition(new_transition, newTransitionTrack, newTrack);
2924 } else transition.set_in_and_out(new_in, new_out);
2927 nextservice = mlt_service_producer(nextservice);
2928 if (nextservice == NULL) break;
2929 properties = MLT_SERVICE_PROPERTIES(nextservice);
2930 mlt_type = mlt_properties_get(properties, "mlt_type");
2931 resource = mlt_properties_get(properties, "mlt_service");
2933 mlt_service_unlock(service.get_service());
2936 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2940 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2942 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2944 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2945 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
2948 //mltSavePlaylist();
2951 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2953 mlt_service serv = m_mltProducer->parent().get_service();
2954 mlt_service_lock(serv);
2957 mlt_service nextservice = mlt_service_get_producer(serv);
2958 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2959 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2960 QString resource = mlt_properties_get(properties, "mlt_service");
2961 int in_pos = (int) in.frames(m_fps);
2962 int out_pos = (int) out.frames(m_fps) - 1;
2964 while (mlt_type == "transition") {
2965 mlt_transition tr = (mlt_transition) nextservice;
2966 int currentTrack = mlt_transition_get_b_track(tr);
2967 int currentBTrack = mlt_transition_get_a_track(tr);
2968 int currentIn = (int) mlt_transition_get_in(tr);
2969 int currentOut = (int) mlt_transition_get_out(tr);
2971 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
2973 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2974 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2975 QMap<QString, QString>::Iterator it;
2977 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2978 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2979 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
2980 // update the transition id in case it uses the same MLT service but different Kdenlive id
2981 char *tmp = decodedString(xml.attribute("id"));
2982 mlt_properties_set(transproperties, "kdenlive_id", tmp);
2984 if (currentBTrack != a_track) {
2985 mlt_properties_set_int(properties, "a_track", a_track);
2987 for (it = map.begin(); it != map.end(); ++it) {
2989 char *name = decodedString(key);
2990 char *value = decodedString(it.value());
2991 mlt_properties_set(transproperties, name, value);
2992 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2993 //filter->set("kdenlive_id", id);
2999 nextservice = mlt_service_producer(nextservice);
3000 if (nextservice == NULL) break;
3001 properties = MLT_SERVICE_PROPERTIES(nextservice);
3002 mlt_type = mlt_properties_get(properties, "mlt_type");
3003 resource = mlt_properties_get(properties, "mlt_service");
3005 mlt_service_unlock(serv);
3008 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3011 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3013 mlt_service serv = m_mltProducer->parent().get_service();
3015 mlt_service_lock(serv);
3017 Mlt::Service service(serv);
3018 Mlt::Tractor tractor(service);
3019 Mlt::Field *field = tractor.field();
3021 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3023 mlt_service nextservice = mlt_service_get_producer(serv);
3024 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3025 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3026 QString resource = mlt_properties_get(properties, "mlt_service");
3028 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3029 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3031 while (mlt_type == "transition") {
3032 mlt_transition tr = (mlt_transition) nextservice;
3033 int currentTrack = mlt_transition_get_b_track(tr);
3034 int currentIn = (int) mlt_transition_get_in(tr);
3035 int currentOut = (int) mlt_transition_get_out(tr);
3036 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3038 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3039 mlt_field_disconnect_service(field->get_field(), nextservice);
3042 nextservice = mlt_service_producer(nextservice);
3043 if (nextservice == NULL) break;
3044 properties = MLT_SERVICE_PROPERTIES(nextservice);
3045 mlt_type = mlt_properties_get(properties, "mlt_type");
3046 resource = mlt_properties_get(properties, "mlt_service");
3048 mlt_service_unlock(serv);
3051 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3054 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3056 QDomNodeList attribs = xml.elementsByTagName("parameter");
3057 QMap<QString, QString> map;
3058 for (int i = 0; i < attribs.count(); i++) {
3059 QDomElement e = attribs.item(i).toElement();
3060 QString name = e.attribute("name");
3061 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3062 map[name] = e.attribute("default");
3063 if (!e.attribute("value").isEmpty()) {
3064 map[name] = e.attribute("value");
3066 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3067 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3068 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3071 if (e.attribute("namedesc").contains(';')) {
3072 QString format = e.attribute("format");
3073 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3074 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3076 QTextStream txtNeu(&neu);
3077 if (values.size() > 0)
3078 txtNeu << (int)values[0].toDouble();
3080 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3081 txtNeu << separators[i];
3082 txtNeu << (int)(values[i+1].toDouble());
3084 if (i < separators.size())
3085 txtNeu << separators[i];
3086 map[e.attribute("name")] = neu;
3093 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3095 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3096 Mlt::Service service(m_mltProducer->parent().get_service());
3097 Mlt::Tractor tractor(service);
3098 Mlt::Field *field = tractor.field();
3100 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3101 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3102 transition->set("transparency", id);
3103 transition->set("fill", 1);
3104 transition->set("internal_added", 237);
3105 field->plant_transition(*transition, transitiontrack, info.track);
3109 void Render::mltDeleteTransparency(int pos, int track, int id)
3111 Mlt::Service service(m_mltProducer->parent().get_service());
3112 Mlt::Tractor tractor(service);
3113 Mlt::Field *field = tractor.field();
3115 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3116 mlt_service serv = m_mltProducer->parent().get_service();
3118 mlt_service nextservice = mlt_service_get_producer(serv);
3119 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3120 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3121 QString resource = mlt_properties_get(properties, "mlt_service");
3123 while (mlt_type == "transition") {
3124 mlt_transition tr = (mlt_transition) nextservice;
3125 int currentTrack = mlt_transition_get_b_track(tr);
3126 int currentIn = (int) mlt_transition_get_in(tr);
3127 int currentOut = (int) mlt_transition_get_out(tr);
3128 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3129 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3131 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3132 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3133 mlt_field_disconnect_service(field->get_field(), nextservice);
3136 nextservice = mlt_service_producer(nextservice);
3137 if (nextservice == NULL) break;
3138 properties = MLT_SERVICE_PROPERTIES(nextservice);
3139 mlt_type = mlt_properties_get(properties, "mlt_type");
3140 resource = mlt_properties_get(properties, "mlt_service");
3142 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3145 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3147 Mlt::Service service(m_mltProducer->parent().get_service());
3148 Mlt::Tractor tractor(service);
3150 mlt_service_lock(service.get_service());
3151 m_mltConsumer->set("refresh", 0);
3154 mlt_service serv = m_mltProducer->parent().get_service();
3155 mlt_service nextservice = mlt_service_get_producer(serv);
3156 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3157 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3158 QString resource = mlt_properties_get(properties, "mlt_service");
3159 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3160 while (mlt_type == "transition") {
3161 mlt_transition tr = (mlt_transition) nextservice;
3162 int currentTrack = mlt_transition_get_b_track(tr);
3163 int currentIn = (int) mlt_transition_get_in(tr);
3164 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3165 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3166 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3167 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3168 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3169 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3172 nextservice = mlt_service_producer(nextservice);
3173 if (nextservice == NULL) break;
3174 properties = MLT_SERVICE_PROPERTIES(nextservice);
3175 mlt_type = mlt_properties_get(properties, "mlt_type");
3176 resource = mlt_properties_get(properties, "mlt_service");
3178 mlt_service_unlock(service.get_service());
3180 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3184 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3186 Mlt::Service service(m_mltProducer->parent().get_service());
3187 Mlt::Tractor tractor(service);
3189 mlt_service_lock(service.get_service());
3190 m_mltConsumer->set("refresh", 0);
3193 mlt_service serv = m_mltProducer->parent().get_service();
3194 mlt_service nextservice = mlt_service_get_producer(serv);
3195 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3196 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3197 QString resource = mlt_properties_get(properties, "mlt_service");
3199 while (mlt_type == "transition") {
3200 mlt_transition tr = (mlt_transition) nextservice;
3201 int currentTrack = mlt_transition_get_b_track(tr);
3202 int currentaTrack = mlt_transition_get_a_track(tr);
3203 int currentIn = (int) mlt_transition_get_in(tr);
3204 int currentOut = (int) mlt_transition_get_out(tr);
3205 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3206 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3207 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3208 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3209 kDebug() << "//////MOVING";
3210 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3211 if (endTrack != startTrack) {
3212 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3213 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3214 mlt_properties_set_int(properties, "b_track", endTrack);
3218 nextservice = mlt_service_producer(nextservice);
3219 if (nextservice == NULL) break;
3220 properties = MLT_SERVICE_PROPERTIES(nextservice);
3221 mlt_type = mlt_properties_get(properties, "mlt_type");
3222 resource = mlt_properties_get(properties, "mlt_service");
3225 mlt_service_unlock(service.get_service());
3226 m_mltConsumer->set("refresh", 1);
3230 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3232 if (in >= out) return false;
3233 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3234 Mlt::Service service(m_mltProducer->parent().get_service());
3236 Mlt::Tractor tractor(service);
3237 Mlt::Field *field = tractor.field();
3239 char *transId = decodedString(tag);
3240 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3241 if (out != GenTime())
3242 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3243 QMap<QString, QString>::Iterator it;
3245 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3246 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3247 if (xml.hasAttribute("id"))
3248 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3250 for (it = args.begin(); it != args.end(); ++it) {
3252 char *name = decodedString(key);
3253 char *value = decodedString(it.value());
3254 if (it.value().isEmpty() == false) transition->set(name, value);
3255 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3259 // attach filter to the clip
3260 field->plant_transition(*transition, a_track, b_track);
3262 if (do_refresh) refresh();
3266 void Render::mltSavePlaylist()
3268 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3269 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3270 fileConsumer.set("resource", "/tmp/playlist.mlt");
3272 Mlt::Service service(m_mltProducer->get_service());
3274 fileConsumer.connect(service);
3275 fileConsumer.start();
3278 const QList <Mlt::Producer *> Render::producersList()
3280 QList <Mlt::Producer *> prods;
3281 if (m_mltProducer == NULL) return prods;
3282 Mlt::Service service(m_mltProducer->parent().get_service());
3283 if (service.type() != tractor_type) return prods;
3284 Mlt::Tractor tractor(service);
3287 int trackNb = tractor.count();
3288 for (int t = 1; t < trackNb; t++) {
3289 Mlt::Producer *tt = tractor.track(t);
3290 Mlt::Producer trackProducer(tt);
3292 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3293 int clipNb = trackPlaylist.count();
3294 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3295 for (int i = 0; i < clipNb; i++) {
3296 Mlt::Producer *c = trackPlaylist.get_clip(i);
3297 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3299 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3300 ids.append(nprod->get("id"));
3301 prods.append(nprod);
3302 } else delete nprod;
3310 void Render::fillSlowMotionProducers()
3312 if (m_mltProducer == NULL) return;
3313 Mlt::Service service(m_mltProducer->parent().get_service());
3314 if (service.type() != tractor_type) return;
3316 Mlt::Tractor tractor(service);
3318 int trackNb = tractor.count();
3319 for (int t = 1; t < trackNb; t++) {
3320 Mlt::Producer *tt = tractor.track(t);
3321 Mlt::Producer trackProducer(tt);
3323 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3324 int clipNb = trackPlaylist.count();
3325 for (int i = 0; i < clipNb; i++) {
3326 Mlt::Producer *c = trackPlaylist.get_clip(i);
3327 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3329 QString id = nprod->get("id");
3330 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3331 // this is a slowmotion producer, add it to the list
3332 QString url = QString::fromUtf8(nprod->get("resource"));
3333 int strobe = nprod->get_int("strobe");
3334 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3335 if (!m_slowmotionProducers.contains(url)) {
3336 m_slowmotionProducers.insert(url, nprod);
3338 } else delete nprod;
3345 void Render::mltInsertTrack(int ix, bool videoTrack)
3350 Mlt::Service service(m_mltProducer->parent().get_service());
3351 mlt_service_lock(service.get_service());
3352 if (service.type() != tractor_type) {
3353 kWarning() << "// TRACTOR PROBLEM";
3357 Mlt::Tractor tractor(service);
3359 Mlt::Playlist playlist;
3360 int ct = tractor.count();
3362 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3368 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3369 tractor.set_track(playlist, pos);
3370 Mlt::Producer newProd(tractor.track(pos));
3371 if (!videoTrack) newProd.set("hide", 1);
3373 for (; pos <= ct; pos++) {
3374 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3375 tractor.set_track(*prodToMove, pos);
3376 prodToMove = prodToMove2;
3379 tractor.set_track(playlist, ix);
3380 Mlt::Producer newProd(tractor.track(ix));
3381 if (!videoTrack) newProd.set("hide", 1);
3385 mlt_service serv = m_mltProducer->parent().get_service();
3386 mlt_service nextservice = mlt_service_get_producer(serv);
3387 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3388 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3389 QString resource = mlt_properties_get(properties, "mlt_service");
3391 while (mlt_type == "transition") {
3392 if (resource != "mix") {
3393 mlt_transition tr = (mlt_transition) nextservice;
3394 int currentTrack = mlt_transition_get_b_track(tr);
3395 int currentaTrack = mlt_transition_get_a_track(tr);
3396 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3398 if (currentTrack >= ix) {
3399 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3400 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3403 nextservice = mlt_service_producer(nextservice);
3404 if (nextservice == NULL) break;
3405 properties = MLT_SERVICE_PROPERTIES(nextservice);
3406 mlt_type = mlt_properties_get(properties, "mlt_type");
3407 resource = mlt_properties_get(properties, "mlt_service");
3410 // Add audio mix transition to last track
3411 Mlt::Field *field = tractor.field();
3412 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3413 transition->set("a_track", 1);
3414 transition->set("b_track", ct);
3415 transition->set("always_active", 1);
3416 transition->set("internal_added", 237);
3417 transition->set("combine", 1);
3418 field->plant_transition(*transition, 1, ct);
3419 //mlt_service_unlock(m_mltConsumer->get_service());
3420 mlt_service_unlock(service.get_service());
3421 //tractor.multitrack()->refresh();
3422 //tractor.refresh();
3424 blockSignals(false);
3428 void Render::mltDeleteTrack(int ix)
3431 doc.setContent(sceneList(), false);
3432 int tracksCount = doc.elementsByTagName("track").count() - 1;
3433 QDomNode track = doc.elementsByTagName("track").at(ix);
3434 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3435 QDomNodeList transitions = doc.elementsByTagName("transition");
3436 for (int i = 0; i < transitions.count(); i++) {
3437 QDomElement e = transitions.at(i).toElement();
3438 QDomNodeList props = e.elementsByTagName("property");
3439 QMap <QString, QString> mappedProps;
3440 for (int j = 0; j < props.count(); j++) {
3441 QDomElement f = props.at(j).toElement();
3442 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3444 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3445 tractor.removeChild(transitions.at(i));
3447 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3448 // Transition needs to be moved
3449 int a_track = mappedProps.value("a_track").toInt();
3450 int b_track = mappedProps.value("b_track").toInt();
3451 if (a_track > 0 && a_track >= ix) a_track --;
3452 if (b_track > 0 && b_track >= ix) b_track --;
3453 for (int j = 0; j < props.count(); j++) {
3454 QDomElement f = props.at(j).toElement();
3455 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3456 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3461 tractor.removeChild(track);
3462 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3463 setSceneList(doc.toString(), m_framePosition);
3465 /* if (m_mltProducer != NULL) {
3466 Mlt::Producer parentProd(m_mltProducer->parent());
3467 if (parentProd.get_producer() != NULL) {
3468 Mlt::Service service(parentProd.get_service());
3469 if (service.type() == tractor_type) {
3470 Mlt::Tractor tractor(service);
3471 mltCheckLength(&tractor);
3478 void Render::updatePreviewSettings()
3480 kDebug() << "////// RESTARTING CONSUMER";
3481 if (!m_mltConsumer || !m_mltProducer) return;
3482 if (m_mltProducer->get_playtime() == 0) return;
3483 Mlt::Service service(m_mltProducer->parent().get_service());
3484 if (service.type() != tractor_type) return;
3486 //m_mltConsumer->set("refresh", 0);
3487 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3488 m_mltConsumer->purge();
3489 QString scene = sceneList();
3491 if (m_mltProducer) {
3492 pos = m_mltProducer->position();
3495 setSceneList(scene, pos);
3499 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3501 // Update all frame positions to the new fps value
3502 //WARNING: there are probably some effects or other that hold a frame value
3503 // as parameter and will also need to be updated here!
3505 doc.setContent(scene);
3507 double factor = new_fps / current_fps;
3508 QDomNodeList producers = doc.elementsByTagName("producer");
3509 for (int i = 0; i < producers.count(); i++) {
3510 QDomElement prod = producers.at(i).toElement();
3511 prod.removeAttribute("in");
3512 prod.removeAttribute("out");
3514 QDomNodeList props = prod.childNodes();
3515 for (int j = 0; j < props.count(); j++) {
3516 QDomElement param = props.at(j).toElement();
3517 QString paramName = param.attribute("name");
3518 if (paramName.startsWith("meta.") || paramName == "length") {
3519 prod.removeChild(props.at(j));
3525 QDomNodeList entries = doc.elementsByTagName("entry");
3526 for (int i = 0; i < entries.count(); i++) {
3527 QDomElement entry = entries.at(i).toElement();
3528 int in = entry.attribute("in").toInt();
3529 int out = entry.attribute("out").toInt();
3530 in = factor * in + 0.5;
3531 out = factor * out + 0.5;
3532 entry.setAttribute("in", in);
3533 entry.setAttribute("out", out);
3536 QDomNodeList blanks = doc.elementsByTagName("blank");
3537 for (int i = 0; i < blanks.count(); i++) {
3538 QDomElement blank = blanks.at(i).toElement();
3539 int length = blank.attribute("length").toInt();
3540 length = factor * length + 0.5;
3541 blank.setAttribute("length", QString::number(length));
3544 QDomNodeList filters = doc.elementsByTagName("filter");
3545 for (int i = 0; i < filters.count(); i++) {
3546 QDomElement filter = filters.at(i).toElement();
3547 int in = filter.attribute("in").toInt();
3548 int out = filter.attribute("out").toInt();
3549 in = factor * in + 0.5;
3550 out = factor * out + 0.5;
3551 filter.setAttribute("in", in);
3552 filter.setAttribute("out", out);
3555 QDomNodeList transitions = doc.elementsByTagName("transition");
3556 for (int i = 0; i < transitions.count(); i++) {
3557 QDomElement transition = transitions.at(i).toElement();
3558 int in = transition.attribute("in").toInt();
3559 int out = transition.attribute("out").toInt();
3560 in = factor * in + 0.5;
3561 out = factor * out + 0.5;
3562 transition.setAttribute("in", in);
3563 transition.setAttribute("out", out);
3564 QDomNodeList props = transition.childNodes();
3565 for (int j = 0; j < props.count(); j++) {
3566 QDomElement param = props.at(j).toElement();
3567 QString paramName = param.attribute("name");
3568 if (paramName == "geometry") {
3569 QString geom = param.firstChild().nodeValue();
3570 QStringList keys = geom.split(';');
3571 QStringList newKeys;
3572 for (int k = 0; k < keys.size(); ++k) {
3573 if (keys.at(k).contains('=')) {
3574 int pos = keys.at(k).section('=', 0, 0).toInt();
3575 pos = factor * pos + 0.5;
3576 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3577 } else newKeys.append(keys.at(k));
3579 param.firstChild().setNodeValue(newKeys.join(";"));
3583 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
3584 int out = tractor.attribute("out").toInt();
3585 out = factor * out + 0.5;
3586 tractor.setAttribute("out", out);
3587 emit durationChanged(out);
3589 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
3590 return doc.toString();
3593 #include "renderer.moc"