1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
31 #include <mlt++/Mlt.h>
34 #include <KStandardDirs>
35 #include <KMessageBox>
37 #include <KTemporaryFile>
42 #include <QApplication>
49 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
51 if (level > MLT_LOG_ERROR) return;
53 QApplication::postEvent(qApp->activeWindow() , new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
58 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
60 // detect if the producer has finished playing. Is there a better way to do it?
61 if (self->m_isBlocked) return;
62 Mlt::Frame frame(frame_ptr);
64 self->showFrame(frame);
67 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
68 if (frame.get_double("_speed") == 0.0) {
69 self->emitConsumerStopped();
70 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
72 self->emitConsumerStopped();
77 Render::Render(const QString & rendererName, int winid, int /* extid */, QString profile, QWidget *parent) :
94 /*if (rendererName == "project") m_monitorId = 10000;
95 else m_monitorId = 10001;*/
96 /*m_osdTimer = new QTimer(this);
97 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));*/
98 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
99 buildConsumer(profile);
101 m_mltProducer = m_blackClip->cut(0, 50);
102 m_mltConsumer->connect(*m_mltProducer);
103 m_mltProducer->set_speed(0.0);
113 void Render::closeMlt()
117 Mlt::Service service(m_mltProducer->parent().get_service());
118 mlt_service_lock(service.get_service());
120 if (service.type() == tractor_type) {
121 Mlt::Tractor tractor(service);
122 Mlt::Field *field = tractor.field();
123 mlt_service nextservice = mlt_service_get_producer(service.get_service());
124 mlt_service nextservicetodisconnect;
125 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
126 QString mlt_type = mlt_properties_get(properties, "mlt_type");
127 QString resource = mlt_properties_get(properties, "mlt_service");
128 // Delete all transitions
129 while (mlt_type == "transition") {
130 nextservicetodisconnect = nextservice;
131 nextservice = mlt_service_producer(nextservice);
132 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
133 nextservice = mlt_service_producer(nextservice);
134 if (nextservice == NULL) break;
135 properties = MLT_SERVICE_PROPERTIES(nextservice);
136 mlt_type = mlt_properties_get(properties, "mlt_type");
137 resource = mlt_properties_get(properties, "mlt_service");
140 int trackNb = tractor.count();
141 while (trackNb > 0) {
142 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
143 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
144 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
148 mlt_service_unlock(service.get_service());
151 kDebug() << "// // // CLOSE RENDERER " << m_name;
152 delete m_mltConsumer;
153 delete m_mltProducer;
158 void Render::slotSwitchFullscreen()
160 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
163 void Render::buildConsumer(const QString profileName)
166 m_activeProfile = profileName;
167 tmp = decodedString(m_activeProfile);
168 setenv("MLT_PROFILE", tmp, 1);
172 //TODO: uncomment following line when everything is clean
173 //if (m_mltProfile) delete m_mltProfile;
174 m_mltProfile = new Mlt::Profile(tmp);
177 QString videoDriver = KdenliveSettings::videodrivername();
178 if (!videoDriver.isEmpty()) {
179 if (videoDriver == "x11_noaccel") {
180 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
183 unsetenv("SDL_VIDEO_YUV_HWACCEL");
186 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
188 //m_mltConsumer->set("fullscreen", 1);
190 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_audio");
191 m_mltConsumer->set("preview_off", 1);
192 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
194 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
196 m_mltConsumer->set("resize", 1);
197 m_mltConsumer->set("window_id", m_winid);
198 m_mltConsumer->set("terminate_on_pause", 1);
199 tmp = decodedString(KdenliveSettings::window_background().name());
200 m_mltConsumer->set("window_background", tmp);
203 // FIXME: the event object returned by the listen gets leaked...
204 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
205 m_mltConsumer->set("rescale", "nearest");
206 mlt_log_set_callback(kdenlive_callback);
208 QString audioDevice = KdenliveSettings::audiodevicename();
209 if (!audioDevice.isEmpty()) {
210 tmp = decodedString(audioDevice);
211 m_mltConsumer->set("audio_device", tmp);
215 if (!videoDriver.isEmpty()) {
216 tmp = decodedString(videoDriver);
217 m_mltConsumer->set("video_driver", tmp);
221 QString audioDriver = KdenliveSettings::audiodrivername();
224 // Disabled because the "auto" detected driver was sometimes wrong
225 if (audioDriver.isEmpty())
226 audioDriver = KdenliveSettings::autoaudiodrivername();
229 if (!audioDriver.isEmpty()) {
230 tmp = decodedString(audioDriver);
231 m_mltConsumer->set("audio_driver", tmp);
236 m_mltConsumer->set("progressive", 1);
237 m_mltConsumer->set("audio_buffer", 1024);
238 m_mltConsumer->set("frequency", 48000);
240 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
241 m_blackClip->set("id", "black");
242 m_blackClip->set("mlt_type", "producer");
246 Mlt::Producer *Render::invalidProducer(const QString &id)
248 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile , "colour", "red");
249 char *tmp = decodedString(id);
250 clip->set("id", tmp);
252 clip->set("mlt_type", "producer");
256 int Render::resetProfile(const QString profileName)
259 QString videoDriver = KdenliveSettings::videodrivername();
260 QString currentDriver = m_mltConsumer->get("video_driver");
261 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
262 if (m_activeProfile == profileName && currentDriver == videoDriver) {
263 kDebug() << "reset to same profile, nothing to do";
267 if (m_isSplitView) slotSplitView(false);
268 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
269 m_mltConsumer->purge();
270 delete m_mltConsumer;
271 m_mltConsumer = NULL;
273 QString scene = sceneList();
275 double current_fps = m_mltProfile->fps();
280 pos = m_mltProducer->position();
282 Mlt::Service service(m_mltProducer->get_service());
283 if (service.type() == tractor_type) {
284 Mlt::Tractor tractor(service);
285 int trackNb = tractor.count();
286 while (trackNb > 0) {
287 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
288 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
289 trackPlaylist.clear();
294 delete m_mltProducer;
296 m_mltProducer = NULL;
298 buildConsumer(profileName);
299 double new_fps = m_mltProfile->fps();
300 if (current_fps != new_fps) {
301 // fps changed, we must update the scenelist positions
302 scene = updateSceneListFps(current_fps, new_fps, scene);
304 //kDebug() << "//RESET WITHSCENE: " << scene;
305 setSceneList(scene, pos);
306 // producers have changed (different profile), so reset them...
307 emit refreshDocumentProducers();
308 /*char *tmp = decodedString(scene);
309 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
311 m_mltProducer = producer;
312 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
313 m_mltProducer->optimise();
314 m_mltProducer->set_speed(0);
317 //delete m_mltProfile;
318 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
319 //mlt_profile prof = m_mltProfile->get_profile();
320 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
321 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
322 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
323 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
325 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
330 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
331 void Render::seek(GenTime time)
336 m_mltProducer->seek((int)(time.frames(m_fps)));
341 char *Render::decodedString(QString str)
343 /*QCString fn = QFile::encodeName(str);
344 char *t = new char[fn.length() + 1];
345 strcpy(t, (const char *)fn);*/
347 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
351 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
352 QPixmap pix(width, height);
354 mlt_image_format format = mlt_image_rgb24a;
355 uint8_t *thumb = frame->get_image(format, width, height);
356 QImage image(thumb, width, height, QImage::Format_ARGB32);
358 if (!image.isNull()) {
359 pix = pix.fromImage(image);
361 QPainter painter(&pix);
362 painter.drawRect(0, 0, width - 1, height - 1);
364 } else pix.fill(Qt::black);
368 int Render::renderWidth() const
370 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
373 int Render::renderHeight() const
375 return m_mltProfile->height();
378 QImage Render::extractFrame(int frame_position, int width, int height)
381 width = renderWidth();
382 height = renderHeight();
383 } else if (width % 2 == 1) width++;
385 if (!m_mltProducer) {
386 QImage pix(width, height, QImage::Format_RGB32);
390 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
393 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
397 if (url.fileName().startsWith(".all.")) { // check for slideshow
398 QString fileType = url.fileName().right(3);
400 QStringList::Iterator it;
402 QDir dir(url.directory());
404 filter << "*." + fileType;
405 filter << "*." + fileType.toUpper();
406 more = dir.entryList(filter, QDir::Files);
407 im.load(url.directory() + '/' + more.at(0));
408 } else im.load(url.path());
409 //pixmap = im.scaled(width, height);
414 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
415 QPixmap pix(width, height);
416 char *tmp = decodedString(file);
417 Mlt::Profile *prof = new Mlt::Profile(profile);
418 Mlt::Producer m_producer(*prof, tmp);
420 if (m_producer.is_blank()) {
425 Mlt::Filter m_convert(*prof, "avcolour_space");
426 m_convert.set("forced", mlt_image_rgb24a);
427 m_producer.attach(m_convert);
428 m_producer.seek(frame_position);
429 Mlt::Frame * frame = m_producer.get_frame();
431 pix = frameThumbnail(frame, width, height, true);
434 if (prof) delete prof;
439 void Render::getImage(KUrl url, int frame_position, QPoint size)
441 char *tmp = decodedString(url.path());
442 Mlt::Producer m_producer(tmp);
444 if (m_producer.is_blank()) {
447 Mlt::Filter m_convert("avcolour_space");
448 m_convert.set("forced", mlt_image_rgb24a);
449 m_producer.attach(m_convert);
450 m_producer.seek(frame_position);
452 Mlt::Frame * frame = m_producer.get_frame();
455 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
457 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
461 /* Create thumbnail for color */
462 /*void Render::getImage(int id, QString color, QPoint size)
464 QPixmap pixmap(size.x() - 2, size.y() - 2);
465 color = color.replace(0, 2, "#");
466 color = color.left(7);
467 pixmap.fill(QColor(color));
468 QPixmap result(size.x(), size.y());
469 result.fill(Qt::black);
470 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
471 emit replyGetImage(id, result, size.x(), size.y());
475 /* Create thumbnail for image */
476 /*void Render::getImage(KUrl url, QPoint size)
480 if (url.fileName().startsWith(".all.")) { // check for slideshow
481 QString fileType = url.fileName().right(3);
483 QStringList::Iterator it;
485 QDir dir( url.directory() );
486 more = dir.entryList( QDir::Files );
487 for ( it = more.begin() ; it != more.end() ; ++it ) {
488 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
489 if (!im.load(url.directory() + '/' + *it))
490 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
495 else im.load(url.path());
497 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
498 QPixmap result(size.x(), size.y());
499 result.fill(Qt::black);
500 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
501 emit replyGetImage(url, 1, result, size.x(), size.y());
505 double Render::consumerRatio() const
507 if (!m_mltConsumer) return 1.0;
508 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
512 int Render::getLength()
516 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
517 return mlt_producer_get_playtime(m_mltProducer->get_producer());
522 bool Render::isValid(KUrl url)
524 char *tmp = decodedString(url.path());
525 Mlt::Producer producer(*m_mltProfile, tmp);
527 if (producer.is_blank())
533 double Render::dar() const
535 return m_mltProfile->dar();
538 void Render::slotSplitView(bool doit)
540 m_isSplitView = doit;
541 Mlt::Service service(m_mltProducer->parent().get_service());
542 Mlt::Tractor tractor(service);
543 if (service.type() != tractor_type || tractor.count() < 2) return;
544 Mlt::Field *field = tractor.field();
547 for (int i = 1; i < tractor.count() && screen < 4; i++) {
548 Mlt::Producer trackProducer(tractor.track(i));
549 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
550 if (QString(trackProducer.get("hide")).toInt() != 1) {
551 kDebug() << "// ADIDNG TRACK: " << i;
552 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
553 transition->set("mlt_service", "composite");
554 transition->set("a_track", 0);
555 transition->set("b_track", i);
556 transition->set("distort", 1);
557 transition->set("internal_added", "200");
564 tmp = "50%,0:50%x50%";
567 tmp = "0,50%:50%x50%";
571 tmp = "50%,50%:50%x50%";
574 transition->set("geometry", tmp);
575 transition->set("always_active", "1");
576 field->plant_transition(*transition, 0, i);
581 m_mltConsumer->set("refresh", 1);
583 mlt_service serv = m_mltProducer->parent().get_service();
584 mlt_service nextservice = mlt_service_get_producer(serv);
585 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
586 QString mlt_type = mlt_properties_get(properties, "mlt_type");
587 QString resource = mlt_properties_get(properties, "mlt_service");
589 while (mlt_type == "transition") {
590 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
591 if (added == "200") {
592 mlt_field_disconnect_service(field->get_field(), nextservice);
594 nextservice = mlt_service_producer(nextservice);
595 if (nextservice == NULL) break;
596 properties = MLT_SERVICE_PROPERTIES(nextservice);
597 mlt_type = mlt_properties_get(properties, "mlt_type");
598 resource = mlt_properties_get(properties, "mlt_service");
599 m_mltConsumer->set("refresh", 1);
604 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer)
606 KUrl url = KUrl(xml.attribute("resource", QString()));
607 Mlt::Producer *producer = NULL;
608 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
609 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
610 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
613 if (xml.attribute("type").toInt() == COLOR) {
614 char *tmp = decodedString("colour:" + xml.attribute("colour"));
615 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
617 } else if (xml.attribute("type").toInt() == TEXT) {
618 char *tmp = decodedString("kdenlivetitle:" + xml.attribute("resource"));
619 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
621 if (producer && xml.hasAttribute("xmldata")) {
622 char *tmp = decodedString(xml.attribute("xmldata"));
623 producer->set("xmldata", tmp);
626 } else if (url.isEmpty()) {
628 QDomElement mlt = doc.createElement("mlt");
629 QDomElement play = doc.createElement("playlist");
630 doc.appendChild(mlt);
631 mlt.appendChild(play);
632 play.appendChild(doc.importNode(xml, true));
633 char *tmp = decodedString(doc.toString());
634 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
637 char *tmp = decodedString(url.path());
638 producer = new Mlt::Producer(*m_mltProfile, tmp);
642 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
643 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
644 emit removeInvalidClip(clipId, replaceProducer);
649 if (xml.hasAttribute("force_aspect_ratio")) {
650 double aspect = xml.attribute("force_aspect_ratio").toDouble();
651 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
654 if (xml.hasAttribute("force_fps")) {
655 double fps = xml.attribute("force_fps").toDouble();
656 if (fps > 0) producer->set("force_fps", fps);
659 if (xml.hasAttribute("force_progressive")) {
661 int progressive = xml.attribute("force_progressive").toInt(&ok);
662 if (ok) producer->set("force_progressive", progressive);
664 if (xml.hasAttribute("threads")) {
665 int threads = xml.attribute("threads").toInt();
666 if (threads != 1) producer->set("threads", threads);
668 if (xml.hasAttribute("video_index")) {
669 int vindex = xml.attribute("video_index").toInt();
670 if (vindex != 0) producer->set("video_index", vindex);
672 if (xml.hasAttribute("audio_index")) {
673 int aindex = xml.attribute("audio_index").toInt();
674 if (aindex != 0) producer->set("audio_index", aindex);
677 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
679 char *tmp = decodedString(clipId);
680 producer->set("id", tmp);
683 if (xml.hasAttribute("templatetext")) {
684 char *tmp = decodedString(xml.attribute("templatetext"));
685 producer->set("templatetext", tmp);
689 if (!replaceProducer && xml.hasAttribute("file_hash")) {
690 // Clip already has all properties
691 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
695 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
696 QMap < QString, QString > filePropertyMap;
697 QMap < QString, QString > metadataPropertyMap;
699 int frameNumber = xml.attribute("thumbnail", "0").toInt();
700 if (frameNumber != 0) producer->seek(frameNumber);
702 filePropertyMap["duration"] = QString::number(producer->get_playtime());
703 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
705 Mlt::Frame *frame = producer->get_frame();
707 if (xml.attribute("type").toInt() == SLIDESHOW) {
708 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
709 if (xml.attribute("fade") == "1") {
710 // user wants a fade effect to slideshow
711 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
712 if (filter && filter->is_valid()) {
713 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
714 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
715 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
716 char *tmp = decodedString(xml.attribute("luma_file"));
717 filter->set("luma.resource", tmp);
719 if (xml.hasAttribute("softness")) {
720 int soft = xml.attribute("softness").toInt();
721 filter->set("luma.softness", (double) soft / 100.0);
724 Mlt::Service clipService(producer->get_service());
725 clipService.attach(*filter);
731 filePropertyMap["fps"] = producer->get("source_fps");
733 if (frame && frame->is_valid()) {
734 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
735 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
736 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
737 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
739 if (frame->get_int("test_image") == 0) {
740 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
741 filePropertyMap["type"] = "playlist";
742 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
743 } else if (frame->get_int("test_audio") == 0)
744 filePropertyMap["type"] = "av";
746 filePropertyMap["type"] = "video";
748 mlt_image_format format = mlt_image_rgb24a;
749 int frame_width = width;
750 int frame_height = imageHeight;
751 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
752 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
753 QPixmap pix(frame_width, frame_height);
755 if (!image.isNull()) {
756 pix = QPixmap::fromImage(image.rgbSwapped());
760 emit replyGetImage(clipId, pix);
762 } else if (frame->get_int("test_audio") == 0) {
763 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
764 emit replyGetImage(clipId, pixmap);
765 filePropertyMap["type"] = "audio";
769 // Retrieve audio / video codec name
773 if (producer->get_int("video_index") > -1) {
774 /*if (context->duration == AV_NOPTS_VALUE) {
775 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
776 emit removeInvalidClip(clipId);
780 // Get the video_index
781 int default_video = producer->get_int("video_index");
783 int default_audio = producer->get_int("audio_index");
786 // Find maximum stream index values
787 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
788 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
789 QString type = producer->get(property);
792 else if (type == "audio")
795 filePropertyMap["default_video"] = QString::number(default_video);
796 filePropertyMap["video_max"] = QString::number(video_max);
797 filePropertyMap["default_audio"] = QString::number(default_audio);
798 filePropertyMap["audio_max"] = QString::number(audio_max);
800 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
801 if (producer->get(property)) {
802 filePropertyMap["videocodec"] = producer->get(property);
804 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
805 if (producer->get(property))
806 filePropertyMap["videocodec"] = producer->get(property);
809 if (KdenliveSettings::dropbframes()) {
810 kDebug() << "// LOOKING FOR H264 on: " << default_video;
811 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
812 kDebug() << "PROP: " << property << " = " << producer->get(property);
813 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
814 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
815 producer->set("skip_loop_filter", "all");
816 producer->set("skip_frame", "bidir");
820 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
821 if (producer->get_int("audio_index") > -1) {
822 // Get the audio_index
823 int index = producer->get_int("audio_index");
825 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
826 if (producer->get(property)) {
827 filePropertyMap["audiocodec"] = producer->get(property);
829 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
830 if (producer->get(property))
831 filePropertyMap["audiocodec"] = producer->get(property);
836 Mlt::Properties metadata;
837 metadata.pass_values(*producer, "meta.attr.");
838 int count = metadata.count();
839 for (int i = 0; i < count; i ++) {
840 QString name = metadata.get_name(i);
841 QString value = QString::fromUtf8(metadata.get(i));
842 if (name.endsWith("markup") && !value.isEmpty())
843 metadataPropertyMap[ name.section('.', 0, -2)] = value;
846 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
847 kDebug() << "REquested fuile info for: " << url.path();
848 // FIXME: should delete this to avoid a leak...
853 /** Create the producer from the MLT XML QDomDocument */
855 void Render::initSceneList()
857 kDebug() << "-------- INIT SCENE LIST ------_";
859 QDomElement mlt = doc.createElement("mlt");
860 doc.appendChild(mlt);
861 QDomElement prod = doc.createElement("producer");
862 prod.setAttribute("resource", "colour");
863 prod.setAttribute("colour", "red");
864 prod.setAttribute("id", "black");
865 prod.setAttribute("in", "0");
866 prod.setAttribute("out", "0");
868 QDomElement tractor = doc.createElement("tractor");
869 QDomElement multitrack = doc.createElement("multitrack");
871 QDomElement playlist1 = doc.createElement("playlist");
872 playlist1.appendChild(prod);
873 multitrack.appendChild(playlist1);
874 QDomElement playlist2 = doc.createElement("playlist");
875 multitrack.appendChild(playlist2);
876 QDomElement playlist3 = doc.createElement("playlist");
877 multitrack.appendChild(playlist3);
878 QDomElement playlist4 = doc.createElement("playlist");
879 multitrack.appendChild(playlist4);
880 QDomElement playlist5 = doc.createElement("playlist");
881 multitrack.appendChild(playlist5);
882 tractor.appendChild(multitrack);
883 mlt.appendChild(tractor);
884 // kDebug()<<doc.toString();
886 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
887 setSceneList(doc, 0);
893 /** Create the producer from the MLT XML QDomDocument */
894 int Render::setProducer(Mlt::Producer *producer, int position)
896 if (m_winid == -1) return -1;
899 m_mltConsumer->stop();
902 m_mltConsumer->purge();
906 m_mltProducer->set_speed(0);
907 delete m_mltProducer;
908 m_mltProducer = NULL;
912 m_mltProducer = new Mlt::Producer(producer->get_producer());
913 } else m_mltProducer = m_blackClip->cut(0, 50);
914 /*if (KdenliveSettings::dropbframes()) {
915 m_mltProducer->set("skip_loop_filter", "all");
916 m_mltProducer->set("skip_frame", "bidir");
918 if (!m_mltProducer || !m_mltProducer->is_valid()) {
919 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
923 m_fps = m_mltProducer->get_fps();
924 int error = connectPlaylist();
926 if (position != -1) {
927 m_mltProducer->seek(position);
928 emit rendererPosition(position);
936 /** Create the producer from the MLT XML QDomDocument */
937 int Render::setSceneList(QDomDocument list, int position)
939 return setSceneList(list.toString(), position);
942 /** Create the producer from the MLT XML QDomDocument */
943 int Render::setSceneList(QString playlist, int position)
945 if (m_winid == -1) return -1;
949 kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
952 if (!m_mltConsumer->is_stopped()) {
953 m_mltConsumer->stop();
955 m_mltConsumer->set("refresh", 0);
957 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
962 m_mltProducer->set_speed(0);
963 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
966 Mlt::Service service(m_mltProducer->parent().get_service());
967 mlt_service_lock(service.get_service());
969 if (service.type() == tractor_type) {
970 Mlt::Tractor tractor(service);
971 Mlt::Field *field = tractor.field();
972 mlt_service nextservice = mlt_service_get_producer(service.get_service());
973 mlt_service nextservicetodisconnect;
974 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
975 QString mlt_type = mlt_properties_get(properties, "mlt_type");
976 QString resource = mlt_properties_get(properties, "mlt_service");
977 // Delete all transitions
978 while (mlt_type == "transition") {
979 nextservicetodisconnect = nextservice;
980 nextservice = mlt_service_producer(nextservice);
981 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
982 if (nextservice == NULL) break;
983 properties = MLT_SERVICE_PROPERTIES(nextservice);
984 mlt_type = mlt_properties_get(properties, "mlt_type");
985 resource = mlt_properties_get(properties, "mlt_service");
988 int trackNb = tractor.count();
989 while (trackNb > 0) {
990 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
991 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
992 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
997 mlt_service_unlock(service.get_service());
999 qDeleteAll(m_slowmotionProducers.values());
1000 m_slowmotionProducers.clear();
1002 delete m_mltProducer;
1003 m_mltProducer = NULL;
1008 char *tmp = decodedString(playlist);
1009 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
1011 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1012 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
1013 m_mltProducer = m_blackClip->cut(0, 50);
1018 m_mltProducer->optimise();
1020 /*if (KdenliveSettings::osdtimecode()) {
1021 // Attach filter for on screen display of timecode
1023 QString attr = "attr_check";
1024 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1025 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1026 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1027 mlt_filter_close( filter );
1029 m_osdInfo = new Mlt::Filter("data_show");
1030 tmp = decodedString(m_osdProfile);
1031 m_osdInfo->set("resource", tmp);
1033 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1034 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1035 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1036 m_osdInfo->set("dynamic", "1");
1038 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1040 m_osdInfo->set("dynamic", "0");
1043 m_fps = m_mltProducer->get_fps();
1044 if (position != 0) {
1045 // Seek to correct place after opening project.
1046 m_mltProducer->seek(position);
1049 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1050 if (error == 0) error = connectPlaylist();
1051 else connectPlaylist();
1052 fillSlowMotionProducers();
1054 m_isBlocked = false;
1055 blockSignals(false);
1058 //kDebug()<<"// SETSCN LST, POS: "<<position;
1059 //if (position != 0) emit rendererPosition(position);
1062 /** Create the producer from the MLT XML QDomDocument */
1063 const QString Render::sceneList()
1066 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
1067 m_mltProducer->optimise();
1068 xmlConsumer.set("terminate_on_pause", 1);
1069 Mlt::Producer prod(m_mltProducer->get_producer());
1070 bool split = m_isSplitView;
1071 if (split) slotSplitView(false);
1072 xmlConsumer.connect(prod);
1073 xmlConsumer.start();
1074 while (!xmlConsumer.is_stopped()) {}
1075 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1076 if (split) slotSplitView(true);
1080 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1084 doc.setContent(sceneList(), false);
1085 if (!kdenliveData.isNull()) {
1086 // add Kdenlive specific tags
1087 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1088 mlt.appendChild(doc.importNode(kdenliveData, true));
1090 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1091 kWarning() << "////// ERROR writing to file: " << path;
1094 file.write(doc.toString().toUtf8());
1095 if (file.error() != QFile::NoError) {
1104 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1106 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1107 char *tmppath = decodedString("xml:" + url.path());
1108 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1109 m_mltProducer->optimise();
1111 xmlConsumer.set("terminate_on_pause", 1);
1112 if (m_name == "clip") {
1113 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1114 tmppath = decodedString(desc);
1116 list.insert_at(0, prod, 0);
1118 list.set("title", tmppath);
1120 xmlConsumer.connect(list);
1123 //TODO: not working yet, save zone from timeline
1124 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1125 /* Mlt::Service service(p1->parent().get_service());
1126 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1128 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1129 tmppath = decodedString(desc);
1130 //prod->set("title", tmppath);
1132 xmlConsumer.connect(*p1); //list);
1135 xmlConsumer.start();
1138 double Render::fps() const
1143 int Render::connectPlaylist()
1145 if (!m_mltConsumer) return -1;
1146 //m_mltConsumer->set("refresh", "0");
1147 m_mltConsumer->connect(*m_mltProducer);
1148 m_mltProducer->set_speed(0);
1149 if (m_mltConsumer->start() == -1) {
1150 // ARGH CONSUMER BROKEN!!!!
1151 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."));
1152 delete m_mltConsumer;
1153 m_mltConsumer = NULL;
1156 emit durationChanged(m_mltProducer->get_playtime());
1161 void Render::refreshDisplay()
1164 if (!m_mltProducer) return;
1165 //m_mltConsumer->set("refresh", 0);
1167 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1168 /*if (KdenliveSettings::osdtimecode()) {
1169 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1170 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1171 m_osdInfo->set("dynamic", "1");
1172 m_mltProducer->attach(*m_osdInfo);
1175 m_mltProducer->detach(*m_osdInfo);
1176 m_osdInfo->set("dynamic", "0");
1181 void Render::setVolume(double /*volume*/)
1183 if (!m_mltConsumer || !m_mltProducer) return;
1185 m_mltConsumer->set("refresh", 0);
1186 // Attach filter for on screen display of timecode
1187 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1188 mlt_properties_set_double( properties, "meta.volume", volume );
1189 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1190 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1192 if (!KdenliveSettings::osdtimecode()) {
1193 m_mltProducer->detach(*m_osdInfo);
1194 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1195 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1198 //m_osdTimer->setSingleShot(2500);
1201 void Render::slotOsdTimeout()
1203 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1204 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1205 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1206 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1210 void Render::start()
1212 kDebug() << "----- STARTING MONITOR: " << m_name;
1213 if (m_winid == -1) {
1214 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1217 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1218 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1219 if (m_mltConsumer->start() == -1) {
1220 //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."));
1221 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1223 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1224 m_isBlocked = false;
1228 m_isBlocked = false;
1233 if (m_mltProducer == NULL) return;
1234 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1235 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1237 //m_mltConsumer->set("refresh", 0);
1238 m_mltConsumer->stop();
1239 // delete m_mltConsumer;
1240 // m_mltConsumer = NULL;
1242 kDebug() << "///////////// RENDER STOP2-------";
1245 if (m_mltProducer) {
1246 if (m_isZoneMode) resetZoneMode();
1247 m_mltProducer->set_speed(0.0);
1248 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1249 //kDebug() << m_mltProducer->get_length();
1251 kDebug() << "///////////// RENDER STOP3-------";
1254 void Render::stop(const GenTime & startTime)
1257 kDebug() << "///////////// RENDER STOP-------2";
1258 if (m_mltProducer) {
1259 if (m_isZoneMode) resetZoneMode();
1260 m_mltProducer->set_speed(0.0);
1261 m_mltProducer->seek((int) startTime.frames(m_fps));
1263 m_mltConsumer->purge();
1266 void Render::pause()
1268 if (!m_mltProducer || !m_mltConsumer)
1270 if (m_mltProducer->get_speed() == 0.0) return;
1271 if (m_isZoneMode) resetZoneMode();
1273 m_mltConsumer->set("refresh", 0);
1274 m_mltProducer->set_speed(0.0);
1276 The 2 lines below create a flicker loop
1277 emit rendererPosition(m_framePosition);
1278 m_mltProducer->seek(m_framePosition);*/
1279 m_mltConsumer->purge();
1282 void Render::switchPlay()
1284 if (!m_mltProducer || !m_mltConsumer)
1286 if (m_isZoneMode) resetZoneMode();
1287 if (m_mltProducer->get_speed() == 0.0) {
1288 m_isBlocked = false;
1289 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1290 m_mltProducer->set_speed(1.0);
1291 m_mltConsumer->set("refresh", 1);
1294 m_mltConsumer->set("refresh", 0);
1295 m_mltProducer->set_speed(0.0);
1296 //emit rendererPosition(m_framePosition);
1297 m_mltProducer->seek(m_framePosition);
1298 m_mltConsumer->purge();
1299 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1300 //m_mltConsumer->set("refresh", 0);
1301 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1302 m_mltProducer->set_speed(0);
1303 m_mltProducer->seek( position );
1304 //m_mltProducer->seek((int) m_framePosition);
1305 m_isBlocked = false;*/
1307 /*if (speed == 0.0) {
1308 m_mltProducer->seek((int) m_framePosition + 1);
1309 m_mltConsumer->purge();
1314 void Render::play(double speed)
1318 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1319 m_isBlocked = false;
1320 m_mltProducer->set_speed(speed);
1321 /*if (speed == 0.0) {
1322 m_mltProducer->seek((int) m_framePosition + 1);
1323 m_mltConsumer->purge();
1328 void Render::play(const GenTime & startTime)
1330 if (!m_mltProducer || !m_mltConsumer)
1332 m_isBlocked = false;
1333 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1334 m_mltProducer->set_speed(1.0);
1335 m_mltConsumer->set("refresh", 1);
1338 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1340 if (!m_mltProducer || !m_mltConsumer)
1342 //m_mltProducer->set("eof", "loop");
1343 m_isLoopMode = true;
1344 m_loopStart = startTime;
1345 playZone(startTime, stopTime);
1348 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1350 if (!m_mltProducer || !m_mltConsumer)
1352 m_isBlocked = false;
1353 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1354 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1355 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1356 m_mltProducer->set_speed(1.0);
1357 m_mltConsumer->set("refresh", 1);
1358 m_isZoneMode = true;
1361 void Render::resetZoneMode()
1363 if (!m_isZoneMode && !m_isLoopMode) return;
1364 m_mltProducer->set("out", m_originalOut);
1365 //m_mltProducer->set("eof", "pause");
1366 m_isZoneMode = false;
1367 m_isLoopMode = false;
1370 void Render::seekToFrame(int pos)
1372 //kDebug()<<" ********* RENDER SEEK TO POS";
1375 m_isBlocked = false;
1377 m_mltProducer->seek(pos);
1381 void Render::seekToFrameDiff(int diff)
1383 //kDebug()<<" ********* RENDER SEEK TO POS";
1386 m_isBlocked = false;
1388 m_mltProducer->seek(m_mltProducer->position() + diff);
1392 void Render::doRefresh()
1394 // Use a Timer so that we don't refresh too much
1395 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1398 void Render::refresh()
1400 if (!m_mltProducer || m_isBlocked)
1402 if (m_mltConsumer) {
1403 m_mltConsumer->set("refresh", 1);
1407 void Render::setDropFrames(bool show)
1409 if (m_mltConsumer) {
1411 if (show == false) dropFrames = 0;
1412 m_mltConsumer->stop();
1414 m_mltConsumer->set("real_time", dropFrames);
1416 m_mltConsumer->set("play.real_time", dropFrames);
1418 if (m_mltConsumer->start() == -1) {
1419 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1425 double Render::playSpeed()
1427 if (m_mltProducer) return m_mltProducer->get_speed();
1431 GenTime Render::seekPosition() const
1433 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1434 else return GenTime();
1437 int Render::seekFramePosition() const
1439 if (m_mltProducer) return (int) m_mltProducer->position();
1443 const QString & Render::rendererName() const
1449 void Render::emitFrameNumber(double position)
1451 m_framePosition = position;
1452 emit rendererPosition((int) position);
1453 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1456 void Render::emitConsumerStopped()
1458 // This is used to know when the playing stopped
1459 if (m_mltProducer) {
1460 double pos = m_mltProducer->position();
1461 if (m_isLoopMode) play(m_loopStart);
1462 else if (m_isZoneMode) resetZoneMode();
1463 emit rendererStopped((int) pos);
1464 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1465 //new QCustomEvent(10002));
1471 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1473 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1477 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1479 if (!m_mltProducer) {
1480 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1484 //int height = 1080;//KdenliveSettings::defaultheight();
1485 //int width = 1940; //KdenliveSettings::displaywidth();
1487 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1489 QPixmap pix(width, height);
1490 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1491 m_convert.set("forced", mlt_image_rgb24a);
1492 m_mltProducer->attach(m_convert);
1493 Mlt::Frame * frame = m_mltProducer->get_frame();
1494 m_mltProducer->detach(m_convert);
1496 pix = frameThumbnail(frame, width, height);
1499 pix.save(url.path(), "PNG");
1500 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1504 void Render::showFrame(Mlt::Frame& frame)
1506 mlt_image_format format = mlt_image_rgb24a;
1509 const uchar* image = frame.get_image(format, width, height);
1510 QImage qimage(width, height, QImage::Format_ARGB32);
1511 memcpy(qimage.scanLine(0), image, width * height * 4);
1512 emit showImageSignal(qimage);
1516 /** MLT PLAYLIST DIRECT MANIPULATON **/
1519 void Render::mltCheckLength(Mlt::Tractor *tractor)
1521 //kDebug()<<"checking track length: "<<track<<"..........";
1523 int trackNb = tractor->count();
1527 Mlt::Producer trackProducer(tractor->track(0));
1528 duration = trackProducer.get_playtime() - 1;
1529 m_mltProducer->set("out", duration);
1530 emit durationChanged(duration);
1533 while (trackNb > 1) {
1534 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1535 trackDuration = trackProducer.get_playtime() - 1;
1536 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1537 if (trackDuration > duration) duration = trackDuration;
1541 Mlt::Producer blackTrackProducer(tractor->track(0));
1543 if (blackTrackProducer.get_playtime() - 1 != duration) {
1544 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1545 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1546 if (blackclip && blackclip->is_blank()) {
1551 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1552 blackTrackPlaylist.clear();
1553 m_blackClip->set("length", duration + 1);
1554 m_blackClip->set("out", duration);
1555 blackclip = m_blackClip->cut(0, duration);
1556 blackTrackPlaylist.insert_at(0, blackclip, 1);
1558 if (duration > blackclip->parent().get_length()) {
1559 blackclip->parent().set("length", duration + 1);
1560 blackclip->parent().set("out", duration);
1561 blackclip->set("length", duration + 1);
1563 blackTrackPlaylist.resize_clip(0, 0, duration);
1567 m_mltProducer->set("out", duration);
1568 emit durationChanged(duration);
1572 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1574 if (m_mltProducer == NULL) {
1575 kDebug() << "PLAYLIST NOT INITIALISED //////";
1579 kDebug() << "Cannot insert clip without producer //////";
1582 Mlt::Producer parentProd(m_mltProducer->parent());
1583 if (parentProd.get_producer() == NULL) {
1584 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1588 Mlt::Service service(parentProd.get_service());
1589 if (service.type() != tractor_type) {
1590 kWarning() << "// TRACTOR PROBLEM";
1593 Mlt::Tractor tractor(service);
1594 if (info.track > tractor.count() - 1) {
1595 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1598 mlt_service_lock(service.get_service());
1599 Mlt::Producer trackProducer(tractor.track(info.track));
1600 int trackDuration = trackProducer.get_playtime() - 1;
1601 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1602 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1604 if (element.attribute("speed", "1.0").toDouble() != 1.0 || element.attribute("strobe", "1").toInt() > 1) {
1605 // We want a slowmotion producer
1606 double speed = element.attribute("speed", "1.0").toDouble();
1607 int strobe = element.attribute("strobe", "1").toInt();
1608 QString url = QString::fromUtf8(prod->get("resource"));
1609 url.append('?' + QString::number(speed));
1610 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1611 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1612 if (!slowprod || slowprod->get_producer() == NULL) {
1613 char *tmp = decodedString(url);
1614 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1615 if (strobe > 1) slowprod->set("strobe", strobe);
1617 QString id = prod->get("id");
1618 if (id.contains('_')) id = id.section('_', 0, 0);
1619 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1620 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1621 tmp = decodedString(producerid);
1622 slowprod->set("id", tmp);
1624 m_slowmotionProducers.insert(url, slowprod);
1627 if (prod == NULL || !prod->is_valid()) {
1628 mlt_service_unlock(service.get_service());
1632 int cutPos = (int) info.cropStart.frames(m_fps);
1633 if (cutPos < 0) cutPos = 0;
1634 int insertPos = (int) info.startPos.frames(m_fps);
1635 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1636 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1637 if (overwrite && (insertPos < trackDuration)) {
1638 // Replace zone with blanks
1639 //trackPlaylist.split_at(insertPos, true);
1640 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1641 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1642 trackPlaylist.insert_blank(clipIndex, cutDuration);
1644 trackPlaylist.split_at(insertPos, true);
1645 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1646 trackPlaylist.insert_blank(clipIndex, cutDuration);
1648 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1650 /*if (QString(prod->get("transparency")).toInt() == 1)
1651 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1653 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1654 mlt_service_unlock(service.get_service());
1655 /*tractor.multitrack()->refresh();
1656 tractor.refresh();*/
1661 void Render::mltCutClip(int track, GenTime position)
1666 Mlt::Service service(m_mltProducer->parent().get_service());
1667 if (service.type() != tractor_type) {
1668 kWarning() << "// TRACTOR PROBLEM";
1672 Mlt::Tractor tractor(service);
1673 Mlt::Producer trackProducer(tractor.track(track));
1674 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1677 /* // Display playlist info
1678 kDebug()<<"//////////// BEFORE";
1679 for (int i = 0; i < trackPlaylist.count(); i++) {
1680 int blankStart = trackPlaylist.clip_start(i);
1681 int blankDuration = trackPlaylist.clip_length(i) - 1;
1683 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1684 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1687 int cutPos = (int) position.frames(m_fps);
1689 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1690 if (trackPlaylist.is_blank(clipIndex)) {
1691 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1692 m_isBlocked = false;
1695 mlt_service_lock(service.get_service());
1696 int clipStart = trackPlaylist.clip_start(clipIndex);
1697 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1698 mlt_service_unlock(service.get_service());
1700 // duplicate effects
1701 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1702 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1704 if (original == NULL || clip == NULL) {
1705 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1707 Mlt::Service clipService(original->get_service());
1708 Mlt::Service dupService(clip->get_service());
1712 Mlt::Filter *filter = clipService.filter(ct);
1714 // Only duplicate Kdenlive filters, and skip the fade in effects
1715 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1716 // looks like there is no easy way to duplicate a filter,
1717 // so we will create a new one and duplicate its properties
1718 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1719 if (dup && dup->is_valid()) {
1720 Mlt::Properties entries(filter->get_properties());
1721 for (int i = 0; i < entries.count(); i++) {
1722 dup->set(entries.get_name(i), entries.get(i));
1724 dupService.attach(*dup);
1728 filter = clipService.filter(ct);
1731 /* // Display playlist info
1732 kDebug()<<"//////////// AFTER";
1733 for (int i = 0; i < trackPlaylist.count(); i++) {
1734 int blankStart = trackPlaylist.clip_start(i);
1735 int blankDuration = trackPlaylist.clip_length(i) - 1;
1737 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1738 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1741 m_isBlocked = false;
1744 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1748 kDebug() << "Cannot update clip with null producer //////";
1751 Mlt::Service service(m_mltProducer->parent().get_service());
1752 if (service.type() != tractor_type) {
1753 kWarning() << "// TRACTOR PROBLEM";
1756 Mlt::Tractor tractor(service);
1757 Mlt::Producer trackProducer(tractor.track(info.track));
1758 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1759 int startPos = info.startPos.frames(m_fps);
1760 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1761 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1764 QList <Mlt::Filter *> filtersList;
1765 Mlt::Service sourceService(clip->get_service());
1767 Mlt::Filter *filter = sourceService.filter(ct);
1769 if (filter->get("kdenlive_ix") != 0) {
1770 filtersList.append(filter);
1773 filter = sourceService.filter(ct);
1775 if (!mltRemoveClip(info.track, info.startPos)) return false;
1776 if (mltInsertClip(info, element, prod) == -1) return false;
1777 if (!filtersList.isEmpty()) {
1778 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1779 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1780 Mlt::Service destService(destclip->get_service());
1782 for (int i = 0; i < filtersList.count(); i++)
1783 destService.attach(*(filtersList.at(i)));
1789 bool Render::mltRemoveClip(int track, GenTime position)
1791 Mlt::Service service(m_mltProducer->parent().get_service());
1792 if (service.type() != tractor_type) {
1793 kWarning() << "// TRACTOR PROBLEM";
1797 Mlt::Tractor tractor(service);
1798 mlt_service_lock(service.get_service());
1799 Mlt::Producer trackProducer(tractor.track(track));
1800 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1801 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1803 // Display playlist info
1804 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1805 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1806 int blankStart = trackPlaylist.clip_start(i);
1807 int blankDuration = trackPlaylist.clip_length(i) - 1;
1809 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1810 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1812 if (trackPlaylist.is_blank(clipIndex)) {
1813 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1814 mlt_service_unlock(service.get_service());
1817 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1819 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1820 if (clip) delete clip;
1821 trackPlaylist.consolidate_blanks(0);
1822 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1823 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1825 /* // Display playlist info
1826 kDebug()<<"//// AFTER";
1827 for (int i = 0; i < trackPlaylist.count(); i++) {
1828 int blankStart = trackPlaylist.clip_start(i);
1829 int blankDuration = trackPlaylist.clip_length(i) - 1;
1831 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1832 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1834 mlt_service_unlock(service.get_service());
1835 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1836 m_isBlocked = false;
1840 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1842 if (!m_mltProducer) {
1843 kDebug() << "PLAYLIST NOT INITIALISED //////";
1846 Mlt::Producer parentProd(m_mltProducer->parent());
1847 if (parentProd.get_producer() == NULL) {
1848 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1852 Mlt::Service service(parentProd.get_service());
1853 Mlt::Tractor tractor(service);
1854 int insertPos = pos.frames(m_fps);
1856 Mlt::Producer trackProducer(tractor.track(track));
1857 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1858 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1859 if (clipIndex == trackPlaylist.count()) {
1860 // We are after the end of the playlist
1863 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1864 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1865 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1868 int Render::mltTrackDuration(int track)
1870 if (!m_mltProducer) {
1871 kDebug() << "PLAYLIST NOT INITIALISED //////";
1874 Mlt::Producer parentProd(m_mltProducer->parent());
1875 if (parentProd.get_producer() == NULL) {
1876 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1880 Mlt::Service service(parentProd.get_service());
1881 Mlt::Tractor tractor(service);
1883 Mlt::Producer trackProducer(tractor.track(track));
1884 return trackProducer.get_playtime() - 1;
1887 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1889 if (!m_mltProducer) {
1890 kDebug() << "PLAYLIST NOT INITIALISED //////";
1893 Mlt::Producer parentProd(m_mltProducer->parent());
1894 if (parentProd.get_producer() == NULL) {
1895 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1898 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1899 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1901 Mlt::Service service(parentProd.get_service());
1902 Mlt::Tractor tractor(service);
1903 mlt_service_lock(service.get_service());
1904 int diff = duration.frames(m_fps);
1905 int offset = timeOffset.frames(m_fps);
1909 // insert space in one track only
1910 Mlt::Producer trackProducer(tractor.track(track));
1911 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1912 insertPos = trackClipStartList.value(track);
1913 if (insertPos != -1) {
1914 insertPos += offset;
1915 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1917 trackPlaylist.insert_blank(clipIndex, diff - 1);
1919 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1920 if (!trackPlaylist.is_blank(clipIndex)) {
1921 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1923 int position = trackPlaylist.clip_start(clipIndex);
1924 int blankDuration = trackPlaylist.clip_length(clipIndex);
1926 if (blankDuration - diff == 0) {
1927 trackPlaylist.remove(clipIndex);
1928 } else trackPlaylist.remove_region(position, diff);
1930 trackPlaylist.consolidate_blanks(0);
1932 // now move transitions
1933 mlt_service serv = m_mltProducer->parent().get_service();
1934 mlt_service nextservice = mlt_service_get_producer(serv);
1935 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1936 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1937 QString resource = mlt_properties_get(properties, "mlt_service");
1939 while (mlt_type == "transition") {
1940 mlt_transition tr = (mlt_transition) nextservice;
1941 int currentTrack = mlt_transition_get_b_track(tr);
1942 int currentIn = (int) mlt_transition_get_in(tr);
1943 int currentOut = (int) mlt_transition_get_out(tr);
1944 insertPos = trackTransitionStartList.value(track);
1945 if (insertPos != -1) {
1946 insertPos += offset;
1947 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1948 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1951 nextservice = mlt_service_producer(nextservice);
1952 if (nextservice == NULL) break;
1953 properties = MLT_SERVICE_PROPERTIES(nextservice);
1954 mlt_type = mlt_properties_get(properties, "mlt_type");
1955 resource = mlt_properties_get(properties, "mlt_service");
1958 int trackNb = tractor.count();
1959 while (trackNb > 1) {
1960 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1961 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1964 //int clipNb = trackPlaylist.count();
1965 insertPos = trackClipStartList.value(trackNb - 1);
1966 if (insertPos != -1) {
1967 insertPos += offset;
1969 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1970 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1971 for (int i = 0; i < clipNb; i++) {
1972 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1973 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1974 kDebug()<<"-------------";
1976 kDebug()<<"END-------------";*/
1979 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1981 trackPlaylist.insert_blank(clipIndex, diff - 1);
1983 if (!trackPlaylist.is_blank(clipIndex)) {
1986 if (!trackPlaylist.is_blank(clipIndex)) {
1987 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1989 int position = trackPlaylist.clip_start(clipIndex);
1990 int blankDuration = trackPlaylist.clip_length(clipIndex);
1991 if (diff + blankDuration == 0) {
1992 trackPlaylist.remove(clipIndex);
1993 } else trackPlaylist.remove_region(position, - diff);
1995 trackPlaylist.consolidate_blanks(0);
1999 // now move transitions
2000 mlt_service serv = m_mltProducer->parent().get_service();
2001 mlt_service nextservice = mlt_service_get_producer(serv);
2002 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2003 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2004 QString resource = mlt_properties_get(properties, "mlt_service");
2006 while (mlt_type == "transition") {
2007 mlt_transition tr = (mlt_transition) nextservice;
2008 int currentIn = (int) mlt_transition_get_in(tr);
2009 int currentOut = (int) mlt_transition_get_out(tr);
2010 int currentTrack = mlt_transition_get_b_track(tr);
2011 insertPos = trackTransitionStartList.value(currentTrack);
2012 if (insertPos != -1) {
2013 insertPos += offset;
2014 if (currentOut > insertPos && resource != "mix") {
2015 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2018 nextservice = mlt_service_producer(nextservice);
2019 if (nextservice == NULL) break;
2020 properties = MLT_SERVICE_PROPERTIES(nextservice);
2021 mlt_type = mlt_properties_get(properties, "mlt_type");
2022 resource = mlt_properties_get(properties, "mlt_service");
2025 mlt_service_unlock(service.get_service());
2026 mltCheckLength(&tractor);
2027 m_mltConsumer->set("refresh", 1);
2031 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2033 if (source == dest) return;
2034 Mlt::Service sourceService(source->get_service());
2035 Mlt::Service destService(dest->get_service());
2037 // move all effects to the correct producer
2039 Mlt::Filter *filter = sourceService.filter(ct);
2041 if (filter->get("kdenlive_ix") != 0) {
2042 sourceService.detach(*filter);
2043 destService.attach(*filter);
2045 filter = sourceService.filter(ct);
2049 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2053 Mlt::Service service(m_mltProducer->parent().get_service());
2054 if (service.type() != tractor_type) {
2055 kWarning() << "// TRACTOR PROBLEM";
2058 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2059 Mlt::Tractor tractor(service);
2060 Mlt::Producer trackProducer(tractor.track(info.track));
2061 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2062 int startPos = info.startPos.frames(m_fps);
2063 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2064 int clipLength = trackPlaylist.clip_length(clipIndex);
2066 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2067 if (original == NULL) {
2070 if (!original->is_valid() || original->is_blank()) {
2075 Mlt::Producer clipparent = original->parent();
2076 if (!clipparent.is_valid() || clipparent.is_blank()) {
2082 QString serv = clipparent.get("mlt_service");
2083 QString id = clipparent.get("id");
2084 //kDebug() << "CLIP SERVICE: " << serv;
2085 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2086 mlt_service_lock(service.get_service());
2087 QString url = QString::fromUtf8(clipparent.get("resource"));
2088 url.append('?' + QString::number(speed));
2089 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2090 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2091 if (!slowprod || slowprod->get_producer() == NULL) {
2092 char *tmp = decodedString("framebuffer:" + url);
2093 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2094 if (strobe > 1) slowprod->set("strobe", strobe);
2096 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2097 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2098 tmp = decodedString(producerid);
2099 slowprod->set("id", tmp);
2101 // copy producer props
2102 double ar = original->parent().get_double("force_aspect_ratio");
2103 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2104 double fps = original->parent().get_double("force_fps");
2105 if (fps != 0.0) slowprod->set("force_fps", fps);
2106 int threads = original->parent().get_int("threads");
2107 if (threads != 0) slowprod->set("threads", threads);
2108 if (original->parent().get("force_progressive"))
2109 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2110 int ix = original->parent().get_int("video_index");
2111 if (ix != 0) slowprod->set("video_index", ix);
2112 m_slowmotionProducers.insert(url, slowprod);
2114 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2115 trackPlaylist.consolidate_blanks(0);
2117 // Check that the blank space is long enough for our new duration
2118 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2119 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2121 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2122 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2123 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2124 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2126 // move all effects to the correct producer
2127 mltPasteEffects(clip, cut);
2128 trackPlaylist.insert_at(startPos, cut, 1);
2131 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2132 newLength = trackPlaylist.clip_length(clipIndex);
2133 mlt_service_unlock(service.get_service());
2134 } else if (speed == 1.0 && strobe < 2) {
2135 mlt_service_lock(service.get_service());
2137 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2138 trackPlaylist.consolidate_blanks(0);
2140 // Check that the blank space is long enough for our new duration
2141 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2142 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2145 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2146 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2147 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2148 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2149 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2151 // move all effects to the correct producer
2152 mltPasteEffects(clip, cut);
2154 trackPlaylist.insert_at(startPos, cut, 1);
2157 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2158 newLength = trackPlaylist.clip_length(clipIndex);
2159 mlt_service_unlock(service.get_service());
2161 } else if (serv == "framebuffer") {
2162 mlt_service_lock(service.get_service());
2163 QString url = QString::fromUtf8(clipparent.get("resource"));
2164 url = url.section('?', 0, 0);
2165 url.append('?' + QString::number(speed));
2166 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2167 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2168 if (!slowprod || slowprod->get_producer() == NULL) {
2169 char *tmp = decodedString("framebuffer:" + url);
2170 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2172 slowprod->set("strobe", strobe);
2173 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2174 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2175 tmp = decodedString(producerid);
2176 slowprod->set("id", tmp);
2178 // copy producer props
2179 double ar = original->parent().get_double("force_aspect_ratio");
2180 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2181 double fps = original->parent().get_double("force_fps");
2182 if (fps != 0.0) slowprod->set("force_fps", fps);
2183 if (original->parent().get("force_progressive"))
2184 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2185 int threads = original->parent().get_int("threads");
2186 if (threads != 0) slowprod->set("threads", threads);
2187 int ix = original->parent().get_int("video_index");
2188 if (ix != 0) slowprod->set("video_index", ix);
2189 m_slowmotionProducers.insert(url, slowprod);
2191 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2192 trackPlaylist.consolidate_blanks(0);
2194 GenTime duration = speedIndependantInfo.cropDuration / speed;
2195 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2197 // Check that the blank space is long enough for our new duration
2198 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2199 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2202 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2203 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2204 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2205 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2207 // move all effects to the correct producer
2208 mltPasteEffects(clip, cut);
2210 trackPlaylist.insert_at(startPos, cut, 1);
2213 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2214 newLength = trackPlaylist.clip_length(clipIndex);
2216 mlt_service_unlock(service.get_service());
2219 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2220 m_isBlocked = false;
2224 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2226 Mlt::Service service(m_mltProducer->parent().get_service());
2227 bool success = false;
2228 Mlt::Tractor tractor(service);
2229 Mlt::Producer trackProducer(tractor.track(track));
2230 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2231 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2232 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2234 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2237 Mlt::Service clipService(clip->get_service());
2239 // if (tag.startsWith("ladspa")) tag = "ladspa";
2242 Mlt::Filter *filter = clipService.filter(ct);
2244 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2245 if (clipService.detach(*filter) == 0) success = true;
2246 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2247 } else if (updateIndex) {
2248 // Adjust the other effects index
2249 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2252 filter = clipService.filter(ct);
2254 m_isBlocked = false;
2255 if (doRefresh) refresh();
2260 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2263 Mlt::Service service(m_mltProducer->parent().get_service());
2265 Mlt::Tractor tractor(service);
2266 Mlt::Producer trackProducer(tractor.track(track));
2267 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2269 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2273 Mlt::Service clipService(clip->get_service());
2275 int duration = clip->get_playtime();
2276 bool updateIndex = false;
2279 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2281 Mlt::Filter *filter = clipService.filter(ct);
2283 if (QString(filter->get("kdenlive_ix")).toInt() == filter_ix) {
2284 // A filter at that position already existed, so we will increase all indexes later
2289 filter = clipService.filter(ct);
2292 if (params.paramValue("id") == "speed") {
2293 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2295 filter = clipService.filter(ct);
2297 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2298 if (updateIndex) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2301 filter = clipService.filter(ct);
2303 m_isBlocked = false;
2304 if (doRefresh) refresh();
2309 // temporarily remove all effects after insert point
2310 QList <Mlt::Filter *> filtersList;
2312 filter = clipService.filter(ct);
2314 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2315 filtersList.append(filter);
2316 clipService.detach(*filter);
2318 filter = clipService.filter(ct);
2322 QString tag = params.paramValue("tag");
2323 kDebug() << " / / INSERTING EFFECT: " << tag;
2324 if (tag.startsWith("ladspa")) tag = "ladspa";
2325 char *filterTag = decodedString(tag);
2326 char *filterId = decodedString(params.paramValue("id"));
2327 QHash<QString, QString>::Iterator it;
2328 QString kfr = params.paramValue("keyframes");
2330 if (!kfr.isEmpty()) {
2331 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2332 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2333 char *starttag = decodedString(params.paramValue("starttag", "start"));
2334 char *endtag = decodedString(params.paramValue("endtag", "end"));
2335 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2336 //double max = params.paramValue("max").toDouble();
2337 double min = params.paramValue("min").toDouble();
2338 double factor = params.paramValue("factor", "1").toDouble();
2339 params.removeParam("starttag");
2340 params.removeParam("endtag");
2341 params.removeParam("keyframes");
2342 params.removeParam("min");
2343 params.removeParam("max");
2344 params.removeParam("factor");
2346 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2347 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2348 if (filter && filter->is_valid()) {
2349 filter->set("kdenlive_id", filterId);
2350 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2351 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2352 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2353 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2354 if (x2 == -1) x2 = duration;
2356 for (int j = 0; j < params.count(); j++) {
2357 char *name = decodedString(params.at(j).name());
2358 char *value = decodedString(params.at(j).value());
2359 filter->set(name, value);
2364 filter->set("in", x1);
2365 filter->set("out", x2);
2366 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2367 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2368 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2369 clipService.attach(*filter);
2376 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2377 if (filter && filter->is_valid())
2378 filter->set("kdenlive_id", filterId);
2380 kDebug() << "filter is NULL";
2381 m_isBlocked = false;
2385 params.removeParam("kdenlive_id");
2387 for (int j = 0; j < params.count(); j++) {
2388 char *name = decodedString(params.at(j).name());
2389 char *value = decodedString(params.at(j).value());
2390 filter->set(name, value);
2396 QString effectArgs = params.paramValue("id").section('_', 1);
2398 params.removeParam("id");
2399 params.removeParam("kdenlive_ix");
2400 params.removeParam("tag");
2401 params.removeParam("disable");
2403 for (int j = 0; j < params.count(); j++) {
2404 effectArgs.append(' ' + params.at(j).value());
2406 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2407 char *value = decodedString(effectArgs.simplified());
2408 filter->set("effect", value);
2413 // attach filter to the clip
2414 clipService.attach(*filter);
2419 // re-add following filters
2420 for (int i = 0; i < filtersList.count(); i++) {
2421 Mlt::Filter *filter = filtersList.at(i);
2423 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2424 clipService.attach(*filter);
2426 m_isBlocked = false;
2427 if (doRefresh) refresh();
2431 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2433 QString index = params.paramValue("kdenlive_ix");
2434 QString tag = params.paramValue("tag");
2436 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2437 // This is a keyframe effect, to edit it, we remove it and re-add it.
2438 mltRemoveEffect(track, position, index, false);
2439 bool success = mltAddEffect(track, position, params);
2444 Mlt::Service service(m_mltProducer->parent().get_service());
2446 Mlt::Tractor tractor(service);
2447 Mlt::Producer trackProducer(tractor.track(track));
2448 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2449 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2450 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2452 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2455 Mlt::Service clipService(clip->get_service());
2459 Mlt::Filter *filter = clipService.filter(ct);
2462 kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2463 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2465 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2467 filter = clipService.filter(ct);
2469 kDebug() << "++++++++++++++++++++++++++";
2472 filter = clipService.filter(ct);
2474 if (filter->get("kdenlive_ix") == index) {
2478 filter = clipService.filter(ct);
2482 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2483 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2485 bool success = mltAddEffect(track, position, params);
2486 m_isBlocked = false;
2489 mlt_service_lock(service.get_service());
2490 for (int j = 0; j < params.count(); j++) {
2491 char *name = decodedString(params.at(j).name());
2492 char *value = decodedString(params.at(j).value());
2493 filter->set(name, value);
2497 mlt_service_unlock(service.get_service());
2499 m_isBlocked = false;
2504 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2507 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2508 Mlt::Service service(m_mltProducer->parent().get_service());
2510 Mlt::Tractor tractor(service);
2511 Mlt::Producer trackProducer(tractor.track(track));
2512 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2513 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2514 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2516 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2519 Mlt::Service clipService(clip->get_service());
2523 Mlt::Filter *filter = clipService.filter(ct);
2525 int pos = QString(filter->get("kdenlive_ix")).toInt();
2526 if (pos == oldPos) {
2527 filter->set("kdenlive_ix", newPos);
2529 filter = clipService.filter(ct);
2532 m_isBlocked = false;
2536 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2539 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2540 Mlt::Service service(m_mltProducer->parent().get_service());
2542 Mlt::Tractor tractor(service);
2543 Mlt::Producer trackProducer(tractor.track(track));
2544 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2545 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2546 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2548 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2551 Mlt::Service clipService(clip->get_service());
2555 QList <Mlt::Filter *> filtersList;
2556 Mlt::Filter *filter = clipService.filter(ct);
2558 if (newPos > oldPos) {
2560 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2561 filter->set("kdenlive_ix", newPos);
2562 filtersList.append(filter);
2563 clipService.detach(*filter);
2564 filter = clipService.filter(ct);
2565 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2566 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2568 filter = clipService.filter(ct);
2572 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2573 filtersList.append(filter);
2574 clipService.detach(*filter);
2576 filter = clipService.filter(ct);
2580 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2581 filter->set("kdenlive_ix", newPos);
2582 filtersList.append(filter);
2583 clipService.detach(*filter);
2585 filter = clipService.filter(ct);
2589 filter = clipService.filter(ct);
2591 int pos = QString(filter->get("kdenlive_ix")).toInt();
2592 if (pos >= newPos) {
2593 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2594 filtersList.append(filter);
2595 clipService.detach(*filter);
2597 filter = clipService.filter(ct);
2601 for (int i = 0; i < filtersList.count(); i++) {
2602 clipService.attach(*(filtersList.at(i)));
2605 m_isBlocked = false;
2609 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2612 Mlt::Service service(m_mltProducer->parent().get_service());
2613 Mlt::Tractor tractor(service);
2614 Mlt::Producer trackProducer(tractor.track(info.track));
2615 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2617 /* // Display playlist info
2618 kDebug()<<"//////////// BEFORE RESIZE";
2619 for (int i = 0; i < trackPlaylist.count(); i++) {
2620 int blankStart = trackPlaylist.clip_start(i);
2621 int blankDuration = trackPlaylist.clip_length(i) - 1;
2623 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2624 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2627 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2628 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2629 m_isBlocked = false;
2632 mlt_service_lock(service.get_service());
2633 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2634 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2635 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2636 int previousStart = clip->get_in();
2637 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2638 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2639 if (newDuration > clip->get_length()) {
2640 clip->parent().set("length", newDuration + 1);
2641 clip->parent().set("out", newDuration);
2642 clip->set("length", newDuration + 1);
2644 if (newDuration > clip->get_out()) {
2645 clip->parent().set_in_and_out(0, newDuration + 1);
2646 clip->set_in_and_out(0, newDuration + 1);
2649 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2650 trackPlaylist.consolidate_blanks(0);
2651 // skip to next clip
2653 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2655 // clip was made longer, trim next blank if there is one.
2656 if (clipIndex < trackPlaylist.count()) {
2657 // If this is not the last clip in playlist
2658 if (trackPlaylist.is_blank(clipIndex)) {
2659 int blankStart = trackPlaylist.clip_start(clipIndex);
2660 int blankDuration = trackPlaylist.clip_length(clipIndex);
2661 if (diff > blankDuration) {
2662 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2664 if (diff - blankDuration == 0) {
2665 trackPlaylist.remove(clipIndex);
2666 } else trackPlaylist.remove_region(blankStart, diff);
2668 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2671 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2672 trackPlaylist.consolidate_blanks(0);
2673 mlt_service_unlock(service.get_service());
2675 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2676 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2677 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2678 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2679 ItemInfo transpinfo;
2680 transpinfo.startPos = info.startPos;
2681 transpinfo.endPos = info.startPos + clipDuration;
2682 transpinfo.track = info.track;
2683 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2685 m_isBlocked = false;
2686 m_mltConsumer->set("refresh", 1);
2690 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2692 Mlt::Service service(m_mltProducer->parent().get_service());
2693 Mlt::Tractor tractor(service);
2694 Mlt::Producer trackProducer(tractor.track(track));
2697 if (blind) trackProducer.set("hide", 3);
2698 else trackProducer.set("hide", 2);
2700 trackProducer.set("hide", 1);
2702 trackProducer.set("hide", 0);
2704 tractor.multitrack()->refresh();
2710 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2712 Mlt::Service service(m_mltProducer->parent().get_service());
2713 int frameOffset = (int) diff.frames(m_fps);
2714 Mlt::Tractor tractor(service);
2715 Mlt::Producer trackProducer(tractor.track(info.track));
2716 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2717 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2718 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2721 mlt_service_lock(service.get_service());
2722 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2723 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2725 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2726 mlt_service_unlock(service.get_service());
2729 int previousStart = clip->get_in();
2731 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2733 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2734 m_isBlocked = false;
2735 mlt_service_unlock(service.get_service());
2736 m_mltConsumer->set("refresh", 1);
2740 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2742 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2743 Mlt::Service service(m_mltProducer->parent().get_service());
2744 int moveFrame = (int) diff.frames(m_fps);
2745 Mlt::Tractor tractor(service);
2746 Mlt::Producer trackProducer(tractor.track(info.track));
2747 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2748 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2749 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2752 mlt_service_lock(service.get_service());
2753 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2754 if (trackPlaylist.is_blank(clipIndex)) {
2755 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2756 mlt_service_unlock(service.get_service());
2759 int previousStart = trackPlaylist.clip_start(clipIndex);
2760 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2762 kDebug() << "RESIZE, old start: " << previousStart + moveFrame << ", " << previousStart + previousDuration;
2763 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2764 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2766 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2767 int blankIndex = clipIndex - 1;
2768 int blankLength = trackPlaylist.clip_length(blankIndex);
2769 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2770 if (! trackPlaylist.is_blank(blankIndex)) {
2771 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2773 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2774 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2776 trackPlaylist.consolidate_blanks(0);
2777 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2778 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2779 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2780 ItemInfo transpinfo;
2781 transpinfo.startPos = info.startPos + diff;
2782 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2783 transpinfo.track = info.track;
2784 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2786 m_isBlocked = false;
2787 //m_mltConsumer->set("refresh", 1);
2788 mlt_service_unlock(service.get_service());
2789 m_mltConsumer->set("refresh", 1);
2793 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
2795 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
2799 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2801 if (prod == NULL || !prod->is_valid()) {
2802 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2805 kDebug() << "NEW PROD ID: " << prod->get("id");
2807 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2808 Mlt::Service service(m_mltProducer->parent().get_service());
2809 if (service.type() != tractor_type) {
2810 kWarning() << "// TRACTOR PROBLEM";
2813 mlt_service_lock(m_mltConsumer->get_service());
2815 Mlt::Tractor tractor(service);
2816 Mlt::Producer trackProducer(tractor.track(track));
2817 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2818 int clipIndex = trackPlaylist.get_clip_index_at(pos);
2819 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2820 if (clipProducer == NULL || clipProducer->is_blank()) {
2821 kDebug() << "// ERROR UPDATING CLIP PROD";
2822 delete clipProducer;
2823 mlt_service_unlock(m_mltConsumer->get_service());
2827 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2828 if (!clip) return false;
2829 // move all effects to the correct producer
2830 mltPasteEffects(clipProducer, clip);
2831 trackPlaylist.insert_at(pos, clip, 1);
2833 delete clipProducer;
2834 mlt_service_unlock(m_mltConsumer->get_service());
2839 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
2843 Mlt::Service service(m_mltProducer->parent().get_service());
2844 if (service.type() != tractor_type) {
2845 kWarning() << "// TRACTOR PROBLEM";
2849 Mlt::Tractor tractor(service);
2850 mlt_service_lock(service.get_service());
2851 Mlt::Producer trackProducer(tractor.track(startTrack));
2852 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2853 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2854 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2855 bool checkLength = false;
2856 if (endTrack == startTrack) {
2857 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2858 if (!overwrite && (!trackPlaylist.is_blank_at(moveEnd) || !clipProducer || clipProducer->is_blank())) {
2859 // error, destination is not empty
2860 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2861 if (clipProducer) delete clipProducer;
2862 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2863 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2864 mlt_service_unlock(service.get_service());
2868 trackPlaylist.consolidate_blanks(0);
2870 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
2871 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
2872 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
2874 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2875 trackPlaylist.consolidate_blanks(1);
2876 delete clipProducer;
2877 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2878 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2880 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2882 //mlt_service_unlock(service.get_service());
2884 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2885 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2886 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
2887 // error, destination is not empty
2888 mlt_service_unlock(service.get_service());
2892 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2893 if (!clipProducer || clipProducer->is_blank()) {
2894 // error, destination is not empty
2895 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2896 if (clipProducer) delete clipProducer;
2897 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2898 mlt_service_unlock(service.get_service());
2902 trackPlaylist.consolidate_blanks(0);
2903 destTrackPlaylist.consolidate_blanks(1);
2904 Mlt::Producer *clip;
2905 // check if we are moving a slowmotion producer
2906 QString serv = clipProducer->parent().get("mlt_service");
2907 QString currentid = clipProducer->parent().get("id");
2908 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2909 clip = clipProducer;
2912 // Special case: prod is null when using placeholder clips.
2913 // in that case, use the producer existing in playlist. Note that
2914 // it will bypass the one producer per track logic and might cause
2915 // Sound cracks if clip is moved so that it overlaps another copy of itself
2916 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
2917 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2920 // move all effects to the correct producer
2921 mltPasteEffects(clipProducer, clip);
2924 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
2925 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
2926 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
2929 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2931 if (clip == clipProducer) {
2936 delete clipProducer;
2938 destTrackPlaylist.consolidate_blanks(0);
2939 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2940 kDebug() << "//////// moving clip transparency";
2941 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2943 if (clipIndex > trackPlaylist.count()) checkLength = true;
2944 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2947 mlt_service_unlock(service.get_service());
2948 if (checkLength) mltCheckLength(&tractor);
2951 //m_mltConsumer->set("refresh", 1);
2956 QList <int> Render::checkTrackSequence(int track)
2959 Mlt::Service service(m_mltProducer->parent().get_service());
2960 if (service.type() != tractor_type) {
2961 kWarning() << "// TRACTOR PROBLEM";
2964 Mlt::Tractor tractor(service);
2965 mlt_service_lock(service.get_service());
2966 Mlt::Producer trackProducer(tractor.track(track));
2967 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2968 int clipNb = trackPlaylist.count();
2969 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2970 for (int i = 0; i < clipNb; i++) {
2971 Mlt::Producer *c = trackPlaylist.get_clip(i);
2972 int pos = trackPlaylist.clip_start(i);
2973 if (!list.contains(pos)) list.append(pos);
2974 pos += c->get_playtime();
2975 if (!list.contains(pos)) list.append(pos);
2981 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2983 int new_in = (int)newIn.frames(m_fps);
2984 int new_out = (int)newOut.frames(m_fps) - 1;
2985 if (new_in >= new_out) return false;
2987 Mlt::Service service(m_mltProducer->parent().get_service());
2988 Mlt::Tractor tractor(service);
2989 Mlt::Field *field = tractor.field();
2992 mlt_service_lock(service.get_service());
2994 mlt_service nextservice = mlt_service_get_producer(service.get_service());
2995 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2996 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2997 QString resource = mlt_properties_get(properties, "mlt_service");
2998 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
3001 while (mlt_type == "transition") {
3002 Mlt::Transition transition((mlt_transition) nextservice);
3003 int currentTrack = transition.get_b_track();
3004 int currentIn = (int) transition.get_in();
3005 int currentOut = (int) transition.get_out();
3007 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3009 if (newTrack - startTrack != 0) {
3010 Mlt::Properties trans_props(transition.get_properties());
3011 char *tmp = decodedString(transition.get("mlt_service"));
3012 Mlt::Transition new_transition(*m_mltProfile, tmp);
3014 Mlt::Properties new_trans_props(new_transition.get_properties());
3015 new_trans_props.inherit(trans_props);
3016 new_transition.set_in_and_out(new_in, new_out);
3017 field->disconnect_service(transition);
3018 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3019 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3020 } else transition.set_in_and_out(new_in, new_out);
3023 nextservice = mlt_service_producer(nextservice);
3024 if (nextservice == NULL) break;
3025 properties = MLT_SERVICE_PROPERTIES(nextservice);
3026 mlt_type = mlt_properties_get(properties, "mlt_type");
3027 resource = mlt_properties_get(properties, "mlt_service");
3029 mlt_service_unlock(service.get_service());
3032 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3037 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3039 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3040 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3041 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3042 QString resource = mlt_properties_get(properties, "mlt_service");
3043 QList <Mlt::Transition *> trList;
3045 while (mlt_type == "transition") {
3046 Mlt::Transition transition((mlt_transition) nextservice);
3047 int aTrack = transition.get_a_track();
3048 int bTrack = transition.get_b_track();
3049 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3050 Mlt::Properties trans_props(transition.get_properties());
3051 char *tmp = decodedString(transition.get("mlt_service"));
3052 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, tmp);
3054 Mlt::Properties new_trans_props(cp->get_properties());
3055 new_trans_props.inherit(trans_props);
3057 field->disconnect_service(transition);
3059 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3061 nextservice = mlt_service_producer(nextservice);
3062 if (nextservice == NULL) break;
3063 properties = MLT_SERVICE_PROPERTIES(nextservice);
3064 mlt_type = mlt_properties_get(properties, "mlt_type");
3065 resource = mlt_properties_get(properties, "mlt_service");
3068 field->plant_transition(tr, a_track, b_track);
3070 // re-add upper transitions
3071 for (int i = 0; i < trList.count(); i++) {
3072 // kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3073 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3077 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3079 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3081 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3082 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3085 //mltSavePlaylist();
3088 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3090 mlt_service serv = m_mltProducer->parent().get_service();
3091 mlt_service_lock(serv);
3094 mlt_service nextservice = mlt_service_get_producer(serv);
3095 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3096 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3097 QString resource = mlt_properties_get(properties, "mlt_service");
3098 int in_pos = (int) in.frames(m_fps);
3099 int out_pos = (int) out.frames(m_fps) - 1;
3101 while (mlt_type == "transition") {
3102 mlt_transition tr = (mlt_transition) nextservice;
3103 int currentTrack = mlt_transition_get_b_track(tr);
3104 int currentBTrack = mlt_transition_get_a_track(tr);
3105 int currentIn = (int) mlt_transition_get_in(tr);
3106 int currentOut = (int) mlt_transition_get_out(tr);
3108 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3110 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3111 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3112 QMap<QString, QString>::Iterator it;
3114 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3115 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3116 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3117 // update the transition id in case it uses the same MLT service but different Kdenlive id
3118 char *tmp = decodedString(xml.attribute("id"));
3119 mlt_properties_set(transproperties, "kdenlive_id", tmp);
3121 if (currentBTrack != a_track) {
3122 mlt_properties_set_int(properties, "a_track", a_track);
3124 for (it = map.begin(); it != map.end(); ++it) {
3126 char *name = decodedString(key);
3127 char *value = decodedString(it.value());
3128 mlt_properties_set(transproperties, name, value);
3129 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
3130 //filter->set("kdenlive_id", id);
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 mlt_service_unlock(serv);
3145 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3148 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3150 mlt_service serv = m_mltProducer->parent().get_service();
3152 mlt_service_lock(serv);
3154 Mlt::Service service(serv);
3155 Mlt::Tractor tractor(service);
3156 Mlt::Field *field = tractor.field();
3158 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3160 mlt_service nextservice = mlt_service_get_producer(serv);
3161 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3162 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3163 QString resource = mlt_properties_get(properties, "mlt_service");
3165 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3166 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3168 while (mlt_type == "transition") {
3169 mlt_transition tr = (mlt_transition) nextservice;
3170 int currentTrack = mlt_transition_get_b_track(tr);
3171 int currentIn = (int) mlt_transition_get_in(tr);
3172 int currentOut = (int) mlt_transition_get_out(tr);
3173 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3175 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3176 mlt_field_disconnect_service(field->get_field(), nextservice);
3179 nextservice = mlt_service_producer(nextservice);
3180 if (nextservice == NULL) break;
3181 properties = MLT_SERVICE_PROPERTIES(nextservice);
3182 mlt_type = mlt_properties_get(properties, "mlt_type");
3183 resource = mlt_properties_get(properties, "mlt_service");
3185 mlt_service_unlock(serv);
3188 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3191 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3193 QDomNodeList attribs = xml.elementsByTagName("parameter");
3194 QMap<QString, QString> map;
3195 for (int i = 0; i < attribs.count(); i++) {
3196 QDomElement e = attribs.item(i).toElement();
3197 QString name = e.attribute("name");
3198 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3199 map[name] = e.attribute("default");
3200 if (!e.attribute("value").isEmpty()) {
3201 map[name] = e.attribute("value");
3203 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3204 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3205 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3208 if (e.attribute("namedesc").contains(';')) {
3209 QString format = e.attribute("format");
3210 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3211 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3213 QTextStream txtNeu(&neu);
3214 if (values.size() > 0)
3215 txtNeu << (int)values[0].toDouble();
3217 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3218 txtNeu << separators[i];
3219 txtNeu << (int)(values[i+1].toDouble());
3221 if (i < separators.size())
3222 txtNeu << separators[i];
3223 map[e.attribute("name")] = neu;
3230 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3232 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3233 Mlt::Service service(m_mltProducer->parent().get_service());
3234 Mlt::Tractor tractor(service);
3235 Mlt::Field *field = tractor.field();
3237 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3238 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3239 transition->set("transparency", id);
3240 transition->set("fill", 1);
3241 transition->set("internal_added", 237);
3242 field->plant_transition(*transition, transitiontrack, info.track);
3246 void Render::mltDeleteTransparency(int pos, int track, int id)
3248 Mlt::Service service(m_mltProducer->parent().get_service());
3249 Mlt::Tractor tractor(service);
3250 Mlt::Field *field = tractor.field();
3252 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3253 mlt_service serv = m_mltProducer->parent().get_service();
3255 mlt_service nextservice = mlt_service_get_producer(serv);
3256 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3257 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3258 QString resource = mlt_properties_get(properties, "mlt_service");
3260 while (mlt_type == "transition") {
3261 mlt_transition tr = (mlt_transition) nextservice;
3262 int currentTrack = mlt_transition_get_b_track(tr);
3263 int currentIn = (int) mlt_transition_get_in(tr);
3264 int currentOut = (int) mlt_transition_get_out(tr);
3265 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3266 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3268 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3269 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3270 mlt_field_disconnect_service(field->get_field(), nextservice);
3273 nextservice = mlt_service_producer(nextservice);
3274 if (nextservice == NULL) break;
3275 properties = MLT_SERVICE_PROPERTIES(nextservice);
3276 mlt_type = mlt_properties_get(properties, "mlt_type");
3277 resource = mlt_properties_get(properties, "mlt_service");
3279 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3282 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3284 Mlt::Service service(m_mltProducer->parent().get_service());
3285 Mlt::Tractor tractor(service);
3287 mlt_service_lock(service.get_service());
3288 m_mltConsumer->set("refresh", 0);
3291 mlt_service serv = m_mltProducer->parent().get_service();
3292 mlt_service nextservice = mlt_service_get_producer(serv);
3293 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3294 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3295 QString resource = mlt_properties_get(properties, "mlt_service");
3296 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3297 while (mlt_type == "transition") {
3298 mlt_transition tr = (mlt_transition) nextservice;
3299 int currentTrack = mlt_transition_get_b_track(tr);
3300 int currentIn = (int) mlt_transition_get_in(tr);
3301 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3302 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3303 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3304 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3305 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3306 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3309 nextservice = mlt_service_producer(nextservice);
3310 if (nextservice == NULL) break;
3311 properties = MLT_SERVICE_PROPERTIES(nextservice);
3312 mlt_type = mlt_properties_get(properties, "mlt_type");
3313 resource = mlt_properties_get(properties, "mlt_service");
3315 mlt_service_unlock(service.get_service());
3317 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3321 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3323 Mlt::Service service(m_mltProducer->parent().get_service());
3324 Mlt::Tractor tractor(service);
3326 mlt_service_lock(service.get_service());
3327 m_mltConsumer->set("refresh", 0);
3330 mlt_service serv = m_mltProducer->parent().get_service();
3331 mlt_service nextservice = mlt_service_get_producer(serv);
3332 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3333 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3334 QString resource = mlt_properties_get(properties, "mlt_service");
3336 while (mlt_type == "transition") {
3337 mlt_transition tr = (mlt_transition) nextservice;
3338 int currentTrack = mlt_transition_get_b_track(tr);
3339 int currentaTrack = mlt_transition_get_a_track(tr);
3340 int currentIn = (int) mlt_transition_get_in(tr);
3341 int currentOut = (int) mlt_transition_get_out(tr);
3342 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3343 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3344 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3345 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3346 kDebug() << "//////MOVING";
3347 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3348 if (endTrack != startTrack) {
3349 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3350 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3351 mlt_properties_set_int(properties, "b_track", endTrack);
3355 nextservice = mlt_service_producer(nextservice);
3356 if (nextservice == NULL) break;
3357 properties = MLT_SERVICE_PROPERTIES(nextservice);
3358 mlt_type = mlt_properties_get(properties, "mlt_type");
3359 resource = mlt_properties_get(properties, "mlt_service");
3362 mlt_service_unlock(service.get_service());
3363 m_mltConsumer->set("refresh", 1);
3367 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3369 if (in >= out) return false;
3370 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3371 Mlt::Service service(m_mltProducer->parent().get_service());
3373 Mlt::Tractor tractor(service);
3374 Mlt::Field *field = tractor.field();
3376 char *transId = decodedString(tag);
3377 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3378 if (out != GenTime())
3379 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3380 QMap<QString, QString>::Iterator it;
3382 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3383 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3384 if (xml.hasAttribute("id"))
3385 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3387 for (it = args.begin(); it != args.end(); ++it) {
3389 char *name = decodedString(key);
3390 char *value = decodedString(it.value());
3391 if (it.value().isEmpty() == false) transition->set(name, value);
3392 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3396 // attach transition
3397 mltPlantTransition(field, *transition, a_track, b_track);
3398 // field->plant_transition(*transition, a_track, b_track);
3400 if (do_refresh) refresh();
3404 void Render::mltSavePlaylist()
3406 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3407 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3408 fileConsumer.set("resource", "/tmp/playlist.mlt");
3410 Mlt::Service service(m_mltProducer->get_service());
3412 fileConsumer.connect(service);
3413 fileConsumer.start();
3416 const QList <Mlt::Producer *> Render::producersList()
3418 QList <Mlt::Producer *> prods;
3419 if (m_mltProducer == NULL) return prods;
3420 Mlt::Service service(m_mltProducer->parent().get_service());
3421 if (service.type() != tractor_type) return prods;
3422 Mlt::Tractor tractor(service);
3425 int trackNb = tractor.count();
3426 for (int t = 1; t < trackNb; t++) {
3427 Mlt::Producer *tt = tractor.track(t);
3428 Mlt::Producer trackProducer(tt);
3430 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3431 int clipNb = trackPlaylist.count();
3432 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3433 for (int i = 0; i < clipNb; i++) {
3434 Mlt::Producer *c = trackPlaylist.get_clip(i);
3435 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3437 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3438 ids.append(nprod->get("id"));
3439 prods.append(nprod);
3440 } else delete nprod;
3448 void Render::fillSlowMotionProducers()
3450 if (m_mltProducer == NULL) return;
3451 Mlt::Service service(m_mltProducer->parent().get_service());
3452 if (service.type() != tractor_type) return;
3454 Mlt::Tractor tractor(service);
3456 int trackNb = tractor.count();
3457 for (int t = 1; t < trackNb; t++) {
3458 Mlt::Producer *tt = tractor.track(t);
3459 Mlt::Producer trackProducer(tt);
3461 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3462 int clipNb = trackPlaylist.count();
3463 for (int i = 0; i < clipNb; i++) {
3464 Mlt::Producer *c = trackPlaylist.get_clip(i);
3465 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3467 QString id = nprod->get("id");
3468 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3469 // this is a slowmotion producer, add it to the list
3470 QString url = QString::fromUtf8(nprod->get("resource"));
3471 int strobe = nprod->get_int("strobe");
3472 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3473 if (!m_slowmotionProducers.contains(url)) {
3474 m_slowmotionProducers.insert(url, nprod);
3476 } else delete nprod;
3483 void Render::mltInsertTrack(int ix, bool videoTrack)
3488 Mlt::Service service(m_mltProducer->parent().get_service());
3489 mlt_service_lock(service.get_service());
3490 if (service.type() != tractor_type) {
3491 kWarning() << "// TRACTOR PROBLEM";
3495 Mlt::Tractor tractor(service);
3497 Mlt::Playlist playlist;
3498 int ct = tractor.count();
3500 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3506 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3507 tractor.set_track(playlist, pos);
3508 Mlt::Producer newProd(tractor.track(pos));
3509 if (!videoTrack) newProd.set("hide", 1);
3511 for (; pos <= ct; pos++) {
3512 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3513 tractor.set_track(*prodToMove, pos);
3514 prodToMove = prodToMove2;
3517 tractor.set_track(playlist, ix);
3518 Mlt::Producer newProd(tractor.track(ix));
3519 if (!videoTrack) newProd.set("hide", 1);
3523 mlt_service serv = m_mltProducer->parent().get_service();
3524 mlt_service nextservice = mlt_service_get_producer(serv);
3525 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3526 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3527 QString resource = mlt_properties_get(properties, "mlt_service");
3529 while (mlt_type == "transition") {
3530 if (resource != "mix") {
3531 mlt_transition tr = (mlt_transition) nextservice;
3532 int currentTrack = mlt_transition_get_b_track(tr);
3533 int currentaTrack = mlt_transition_get_a_track(tr);
3534 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3536 if (currentTrack >= ix) {
3537 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3538 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3541 nextservice = mlt_service_producer(nextservice);
3542 if (nextservice == NULL) break;
3543 properties = MLT_SERVICE_PROPERTIES(nextservice);
3544 mlt_type = mlt_properties_get(properties, "mlt_type");
3545 resource = mlt_properties_get(properties, "mlt_service");
3548 // Add audio mix transition to last track
3549 Mlt::Field *field = tractor.field();
3550 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3551 transition->set("a_track", 1);
3552 transition->set("b_track", ct);
3553 transition->set("always_active", 1);
3554 transition->set("internal_added", 237);
3555 transition->set("combine", 1);
3556 field->plant_transition(*transition, 1, ct);
3557 //mlt_service_unlock(m_mltConsumer->get_service());
3558 mlt_service_unlock(service.get_service());
3559 //tractor.multitrack()->refresh();
3560 //tractor.refresh();
3562 blockSignals(false);
3566 void Render::mltDeleteTrack(int ix)
3569 doc.setContent(sceneList(), false);
3570 int tracksCount = doc.elementsByTagName("track").count() - 1;
3571 QDomNode track = doc.elementsByTagName("track").at(ix);
3572 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3573 QDomNodeList transitions = doc.elementsByTagName("transition");
3574 for (int i = 0; i < transitions.count(); i++) {
3575 QDomElement e = transitions.at(i).toElement();
3576 QDomNodeList props = e.elementsByTagName("property");
3577 QMap <QString, QString> mappedProps;
3578 for (int j = 0; j < props.count(); j++) {
3579 QDomElement f = props.at(j).toElement();
3580 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3582 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3583 tractor.removeChild(transitions.at(i));
3585 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3586 // Transition needs to be moved
3587 int a_track = mappedProps.value("a_track").toInt();
3588 int b_track = mappedProps.value("b_track").toInt();
3589 if (a_track > 0 && a_track >= ix) a_track --;
3590 if (b_track == ix) {
3591 // transition was on the deleted track, so remove it
3592 tractor.removeChild(transitions.at(i));
3596 if (b_track > 0 && b_track > ix) b_track --;
3597 for (int j = 0; j < props.count(); j++) {
3598 QDomElement f = props.at(j).toElement();
3599 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3600 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3605 tractor.removeChild(track);
3606 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3607 setSceneList(doc.toString(), m_framePosition);
3609 /* if (m_mltProducer != NULL) {
3610 Mlt::Producer parentProd(m_mltProducer->parent());
3611 if (parentProd.get_producer() != NULL) {
3612 Mlt::Service service(parentProd.get_service());
3613 if (service.type() == tractor_type) {
3614 Mlt::Tractor tractor(service);
3615 mltCheckLength(&tractor);
3622 void Render::updatePreviewSettings()
3624 kDebug() << "////// RESTARTING CONSUMER";
3625 if (!m_mltConsumer || !m_mltProducer) return;
3626 if (m_mltProducer->get_playtime() == 0) return;
3627 Mlt::Service service(m_mltProducer->parent().get_service());
3628 if (service.type() != tractor_type) return;
3630 //m_mltConsumer->set("refresh", 0);
3631 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3632 m_mltConsumer->purge();
3633 QString scene = sceneList();
3635 if (m_mltProducer) {
3636 pos = m_mltProducer->position();
3639 setSceneList(scene, pos);
3643 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3645 // Update all frame positions to the new fps value
3646 //WARNING: there are probably some effects or other that hold a frame value
3647 // as parameter and will also need to be updated here!
3649 doc.setContent(scene);
3651 double factor = new_fps / current_fps;
3652 QDomNodeList producers = doc.elementsByTagName("producer");
3653 for (int i = 0; i < producers.count(); i++) {
3654 QDomElement prod = producers.at(i).toElement();
3655 prod.removeAttribute("in");
3656 prod.removeAttribute("out");
3658 QDomNodeList props = prod.childNodes();
3659 for (int j = 0; j < props.count(); j++) {
3660 QDomElement param = props.at(j).toElement();
3661 QString paramName = param.attribute("name");
3662 if (paramName.startsWith("meta.") || paramName == "length") {
3663 prod.removeChild(props.at(j));
3669 QDomNodeList entries = doc.elementsByTagName("entry");
3670 for (int i = 0; i < entries.count(); i++) {
3671 QDomElement entry = entries.at(i).toElement();
3672 int in = entry.attribute("in").toInt();
3673 int out = entry.attribute("out").toInt();
3674 in = factor * in + 0.5;
3675 out = factor * out + 0.5;
3676 entry.setAttribute("in", in);
3677 entry.setAttribute("out", out);
3680 QDomNodeList blanks = doc.elementsByTagName("blank");
3681 for (int i = 0; i < blanks.count(); i++) {
3682 QDomElement blank = blanks.at(i).toElement();
3683 int length = blank.attribute("length").toInt();
3684 length = factor * length + 0.5;
3685 blank.setAttribute("length", QString::number(length));
3688 QDomNodeList filters = doc.elementsByTagName("filter");
3689 for (int i = 0; i < filters.count(); i++) {
3690 QDomElement filter = filters.at(i).toElement();
3691 int in = filter.attribute("in").toInt();
3692 int out = filter.attribute("out").toInt();
3693 in = factor * in + 0.5;
3694 out = factor * out + 0.5;
3695 filter.setAttribute("in", in);
3696 filter.setAttribute("out", out);
3699 QDomNodeList transitions = doc.elementsByTagName("transition");
3700 for (int i = 0; i < transitions.count(); i++) {
3701 QDomElement transition = transitions.at(i).toElement();
3702 int in = transition.attribute("in").toInt();
3703 int out = transition.attribute("out").toInt();
3704 in = factor * in + 0.5;
3705 out = factor * out + 0.5;
3706 transition.setAttribute("in", in);
3707 transition.setAttribute("out", out);
3708 QDomNodeList props = transition.childNodes();
3709 for (int j = 0; j < props.count(); j++) {
3710 QDomElement param = props.at(j).toElement();
3711 QString paramName = param.attribute("name");
3712 if (paramName == "geometry") {
3713 QString geom = param.firstChild().nodeValue();
3714 QStringList keys = geom.split(';');
3715 QStringList newKeys;
3716 for (int k = 0; k < keys.size(); ++k) {
3717 if (keys.at(k).contains('=')) {
3718 int pos = keys.at(k).section('=', 0, 0).toInt();
3719 pos = factor * pos + 0.5;
3720 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3721 } else newKeys.append(keys.at(k));
3723 param.firstChild().setNodeValue(newKeys.join(";"));
3727 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
3728 int out = tractor.attribute("out").toInt();
3729 out = factor * out + 0.5;
3730 tractor.setAttribute("out", out);
3731 emit durationChanged(out);
3733 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
3734 return doc.toString();
3737 #include "renderer.moc"