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 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
141 Mlt::Producer trackProducer(tractor.track(trackNb));
142 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
143 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
146 mlt_service_unlock(service.get_service());
149 kDebug() << "// // // CLOSE RENDERER " << m_name;
150 delete m_mltConsumer;
151 delete m_mltProducer;
156 void Render::slotSwitchFullscreen()
158 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
161 void Render::buildConsumer(const QString profileName)
164 m_activeProfile = profileName;
165 tmp = decodedString(m_activeProfile);
166 setenv("MLT_PROFILE", tmp, 1);
170 //TODO: uncomment following line when everything is clean
171 //if (m_mltProfile) delete m_mltProfile;
172 m_mltProfile = new Mlt::Profile(tmp);
175 QString videoDriver = KdenliveSettings::videodrivername();
176 if (!videoDriver.isEmpty()) {
177 if (videoDriver == "x11_noaccel") {
178 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
181 unsetenv("SDL_VIDEO_YUV_HWACCEL");
184 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
186 //m_mltConsumer->set("fullscreen", 1);
188 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_audio");
189 m_mltConsumer->set("preview_off", 1);
190 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
192 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
194 m_mltConsumer->set("resize", 1);
195 m_mltConsumer->set("window_id", m_winid);
196 m_mltConsumer->set("terminate_on_pause", 1);
197 tmp = decodedString(KdenliveSettings::window_background().name());
198 m_mltConsumer->set("window_background", tmp);
201 // FIXME: the event object returned by the listen gets leaked...
202 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
203 m_mltConsumer->set("rescale", "nearest");
204 mlt_log_set_callback(kdenlive_callback);
206 QString audioDevice = KdenliveSettings::audiodevicename();
207 if (!audioDevice.isEmpty()) {
208 tmp = decodedString(audioDevice);
209 m_mltConsumer->set("audio_device", tmp);
213 if (!videoDriver.isEmpty()) {
214 tmp = decodedString(videoDriver);
215 m_mltConsumer->set("video_driver", tmp);
219 QString audioDriver = KdenliveSettings::audiodrivername();
222 // Disabled because the "auto" detected driver was sometimes wrong
223 if (audioDriver.isEmpty())
224 audioDriver = KdenliveSettings::autoaudiodrivername();
227 if (!audioDriver.isEmpty()) {
228 tmp = decodedString(audioDriver);
229 m_mltConsumer->set("audio_driver", tmp);
234 m_mltConsumer->set("progressive", 1);
235 m_mltConsumer->set("audio_buffer", 1024);
236 m_mltConsumer->set("frequency", 48000);
238 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
239 m_blackClip->set("id", "black");
240 m_blackClip->set("mlt_type", "producer");
244 Mlt::Producer *Render::invalidProducer(const QString &id)
246 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile , "colour", "red");
247 char *tmp = decodedString(id);
248 clip->set("id", tmp);
250 clip->set("mlt_type", "producer");
254 int Render::resetProfile(const QString profileName)
257 QString videoDriver = KdenliveSettings::videodrivername();
258 QString currentDriver = m_mltConsumer->get("video_driver");
259 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
260 if (m_activeProfile == profileName && currentDriver == videoDriver) {
261 kDebug() << "reset to same profile, nothing to do";
265 if (m_isSplitView) slotSplitView(false);
266 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
267 m_mltConsumer->purge();
268 delete m_mltConsumer;
269 m_mltConsumer = NULL;
271 QString scene = sceneList();
273 double current_fps = m_mltProfile->fps();
278 pos = m_mltProducer->position();
280 Mlt::Service service(m_mltProducer->get_service());
281 if (service.type() == tractor_type) {
282 Mlt::Tractor tractor(service);
283 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
284 Mlt::Producer trackProducer(tractor.track(trackNb));
285 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
286 trackPlaylist.clear();
290 delete m_mltProducer;
292 m_mltProducer = NULL;
294 buildConsumer(profileName);
295 double new_fps = m_mltProfile->fps();
296 if (current_fps != new_fps) {
297 // fps changed, we must update the scenelist positions
298 scene = updateSceneListFps(current_fps, new_fps, scene);
300 //kDebug() << "//RESET WITHSCENE: " << scene;
301 setSceneList(scene, pos);
302 // producers have changed (different profile), so reset them...
303 emit refreshDocumentProducers();
304 /*char *tmp = decodedString(scene);
305 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
307 m_mltProducer = producer;
308 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
309 m_mltProducer->optimise();
310 m_mltProducer->set_speed(0);
313 //delete m_mltProfile;
314 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
315 //mlt_profile prof = m_mltProfile->get_profile();
316 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
317 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
318 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
319 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
321 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
326 void Render::seek(GenTime time)
331 m_mltProducer->seek((int)(time.frames(m_fps)));
336 char *Render::decodedString(QString str)
338 /*QCString fn = QFile::encodeName(str);
339 char *t = new char[fn.length() + 1];
340 strcpy(t, (const char *)fn);*/
342 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
346 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
347 QPixmap pix(width, height);
349 mlt_image_format format = mlt_image_rgb24a;
350 uint8_t *thumb = frame->get_image(format, width, height);
351 QImage image(thumb, width, height, QImage::Format_ARGB32);
353 if (!image.isNull()) {
354 pix = pix.fromImage(image);
356 QPainter painter(&pix);
357 painter.drawRect(0, 0, width - 1, height - 1);
359 } else pix.fill(Qt::black);
363 int Render::renderWidth() const
365 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
368 int Render::renderHeight() const
370 return m_mltProfile->height();
373 QImage Render::extractFrame(int frame_position, int width, int height)
376 width = renderWidth();
377 height = renderHeight();
378 } else if (width % 2 == 1) width++;
380 if (!m_mltProducer) {
381 QImage pix(width, height, QImage::Format_RGB32);
385 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
388 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
392 if (url.fileName().startsWith(".all.")) { // check for slideshow
393 QString fileType = url.fileName().right(3);
395 QStringList::Iterator it;
397 QDir dir(url.directory());
399 filter << "*." + fileType;
400 filter << "*." + fileType.toUpper();
401 more = dir.entryList(filter, QDir::Files);
402 im.load(url.directory() + '/' + more.at(0));
403 } else im.load(url.path());
404 //pixmap = im.scaled(width, height);
409 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
410 QPixmap pix(width, height);
411 char *tmp = decodedString(file);
412 Mlt::Profile *prof = new Mlt::Profile(profile);
413 Mlt::Producer m_producer(*prof, tmp);
415 if (m_producer.is_blank()) {
420 Mlt::Filter m_convert(*prof, "avcolour_space");
421 m_convert.set("forced", mlt_image_rgb24a);
422 m_producer.attach(m_convert);
423 m_producer.seek(frame_position);
424 Mlt::Frame * frame = m_producer.get_frame();
426 pix = frameThumbnail(frame, width, height, true);
429 if (prof) delete prof;
434 void Render::getImage(KUrl url, int frame_position, QPoint size)
436 char *tmp = decodedString(url.path());
437 Mlt::Producer m_producer(tmp);
439 if (m_producer.is_blank()) {
442 Mlt::Filter m_convert("avcolour_space");
443 m_convert.set("forced", mlt_image_rgb24a);
444 m_producer.attach(m_convert);
445 m_producer.seek(frame_position);
447 Mlt::Frame * frame = m_producer.get_frame();
450 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
452 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
456 /* Create thumbnail for color */
457 /*void Render::getImage(int id, QString color, QPoint size)
459 QPixmap pixmap(size.x() - 2, size.y() - 2);
460 color = color.replace(0, 2, "#");
461 color = color.left(7);
462 pixmap.fill(QColor(color));
463 QPixmap result(size.x(), size.y());
464 result.fill(Qt::black);
465 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
466 emit replyGetImage(id, result, size.x(), size.y());
470 /* Create thumbnail for image */
471 /*void Render::getImage(KUrl url, QPoint size)
475 if (url.fileName().startsWith(".all.")) { // check for slideshow
476 QString fileType = url.fileName().right(3);
478 QStringList::Iterator it;
480 QDir dir( url.directory() );
481 more = dir.entryList( QDir::Files );
482 for ( it = more.begin() ; it != more.end() ; ++it ) {
483 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
484 if (!im.load(url.directory() + '/' + *it))
485 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
490 else im.load(url.path());
492 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
493 QPixmap result(size.x(), size.y());
494 result.fill(Qt::black);
495 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
496 emit replyGetImage(url, 1, result, size.x(), size.y());
500 double Render::consumerRatio() const
502 if (!m_mltConsumer) return 1.0;
503 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
507 int Render::getLength()
511 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
512 return mlt_producer_get_playtime(m_mltProducer->get_producer());
517 bool Render::isValid(KUrl url)
519 char *tmp = decodedString(url.path());
520 Mlt::Producer producer(*m_mltProfile, tmp);
522 if (producer.is_blank())
528 double Render::dar() const
530 return m_mltProfile->dar();
533 void Render::slotSplitView(bool doit)
535 m_isSplitView = doit;
536 Mlt::Service service(m_mltProducer->parent().get_service());
537 Mlt::Tractor tractor(service);
538 if (service.type() != tractor_type || tractor.count() < 2) return;
539 Mlt::Field *field = tractor.field();
541 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
542 Mlt::Producer trackProducer(tractor.track(i));
543 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
544 if (QString(trackProducer.get("hide")).toInt() != 1) {
545 kDebug() << "// ADIDNG TRACK: " << i;
546 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
547 transition->set("mlt_service", "composite");
548 transition->set("a_track", 0);
549 transition->set("b_track", i);
550 transition->set("distort", 1);
551 transition->set("internal_added", "200");
558 tmp = "50%,0:50%x50%";
561 tmp = "0,50%:50%x50%";
565 tmp = "50%,50%:50%x50%";
568 transition->set("geometry", tmp);
569 transition->set("always_active", "1");
570 field->plant_transition(*transition, 0, i);
575 m_mltConsumer->set("refresh", 1);
577 mlt_service serv = m_mltProducer->parent().get_service();
578 mlt_service nextservice = mlt_service_get_producer(serv);
579 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
580 QString mlt_type = mlt_properties_get(properties, "mlt_type");
581 QString resource = mlt_properties_get(properties, "mlt_service");
583 while (mlt_type == "transition") {
584 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
585 if (added == "200") {
586 mlt_field_disconnect_service(field->get_field(), nextservice);
588 nextservice = mlt_service_producer(nextservice);
589 if (nextservice == NULL) break;
590 properties = MLT_SERVICE_PROPERTIES(nextservice);
591 mlt_type = mlt_properties_get(properties, "mlt_type");
592 resource = mlt_properties_get(properties, "mlt_service");
593 m_mltConsumer->set("refresh", 1);
598 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer)
600 KUrl url = KUrl(xml.attribute("resource", QString()));
601 Mlt::Producer *producer = NULL;
602 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
603 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
604 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
607 if (xml.attribute("type").toInt() == COLOR) {
608 char *tmp = decodedString("colour:" + xml.attribute("colour"));
609 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
611 } else if (xml.attribute("type").toInt() == TEXT) {
612 char *tmp = decodedString("kdenlivetitle:" + xml.attribute("resource"));
613 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
615 if (producer && xml.hasAttribute("xmldata")) {
616 tmp = decodedString(xml.attribute("xmldata"));
617 producer->set("xmldata", tmp);
620 } else if (url.isEmpty()) {
622 QDomElement mlt = doc.createElement("mlt");
623 QDomElement play = doc.createElement("playlist");
624 doc.appendChild(mlt);
625 mlt.appendChild(play);
626 play.appendChild(doc.importNode(xml, true));
627 char *tmp = decodedString(doc.toString());
628 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
631 char *tmp = decodedString(url.path());
632 producer = new Mlt::Producer(*m_mltProfile, tmp);
636 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
637 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
638 emit removeInvalidClip(clipId, replaceProducer);
643 if (xml.hasAttribute("force_aspect_ratio")) {
644 double aspect = xml.attribute("force_aspect_ratio").toDouble();
645 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
648 if (xml.hasAttribute("force_fps")) {
649 double fps = xml.attribute("force_fps").toDouble();
650 if (fps > 0) producer->set("force_fps", fps);
653 if (xml.hasAttribute("force_progressive")) {
655 int progressive = xml.attribute("force_progressive").toInt(&ok);
656 if (ok) producer->set("force_progressive", progressive);
658 if (xml.hasAttribute("threads")) {
659 int threads = xml.attribute("threads").toInt();
660 if (threads != 1) producer->set("threads", threads);
662 if (xml.hasAttribute("video_index")) {
663 int vindex = xml.attribute("video_index").toInt();
664 if (vindex != 0) producer->set("video_index", vindex);
666 if (xml.hasAttribute("audio_index")) {
667 int aindex = xml.attribute("audio_index").toInt();
668 if (aindex != 0) producer->set("audio_index", aindex);
671 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
673 char *tmp = decodedString(clipId);
674 producer->set("id", tmp);
677 if (xml.hasAttribute("templatetext")) {
678 char *tmp = decodedString(xml.attribute("templatetext"));
679 producer->set("templatetext", tmp);
683 if (!replaceProducer && xml.hasAttribute("file_hash")) {
684 // Clip already has all properties
685 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
689 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
690 QMap < QString, QString > filePropertyMap;
691 QMap < QString, QString > metadataPropertyMap;
693 int frameNumber = xml.attribute("thumbnail", "0").toInt();
694 if (frameNumber != 0) producer->seek(frameNumber);
696 filePropertyMap["duration"] = QString::number(producer->get_playtime());
697 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
699 Mlt::Frame *frame = producer->get_frame();
701 if (xml.attribute("type").toInt() == SLIDESHOW) {
702 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
703 if (xml.attribute("fade") == "1") {
704 // user wants a fade effect to slideshow
705 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
706 if (filter && filter->is_valid()) {
707 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
708 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
709 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
710 char *tmp = decodedString(xml.attribute("luma_file"));
711 filter->set("luma.resource", tmp);
713 if (xml.hasAttribute("softness")) {
714 int soft = xml.attribute("softness").toInt();
715 filter->set("luma.softness", (double) soft / 100.0);
718 Mlt::Service clipService(producer->get_service());
719 clipService.attach(*filter);
725 filePropertyMap["fps"] = producer->get("source_fps");
727 if (frame && frame->is_valid()) {
728 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
729 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
730 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
731 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
733 if (frame->get_int("test_image") == 0) {
734 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
735 filePropertyMap["type"] = "playlist";
736 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
737 } else if (frame->get_int("test_audio") == 0)
738 filePropertyMap["type"] = "av";
740 filePropertyMap["type"] = "video";
742 mlt_image_format format = mlt_image_rgb24a;
743 int frame_width = width;
744 int frame_height = imageHeight;
745 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
746 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
747 QPixmap pix(frame_width, frame_height);
749 if (!image.isNull()) {
750 pix = QPixmap::fromImage(image.rgbSwapped());
754 emit replyGetImage(clipId, pix);
756 } else if (frame->get_int("test_audio") == 0) {
757 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
758 emit replyGetImage(clipId, pixmap);
759 filePropertyMap["type"] = "audio";
763 // Retrieve audio / video codec name
767 if (producer->get_int("video_index") > -1) {
768 /*if (context->duration == AV_NOPTS_VALUE) {
769 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
770 emit removeInvalidClip(clipId);
774 // Get the video_index
775 int default_video = producer->get_int("video_index");
777 int default_audio = producer->get_int("audio_index");
780 // Find maximum stream index values
781 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
782 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
783 QString type = producer->get(property);
786 else if (type == "audio")
789 filePropertyMap["default_video"] = QString::number(default_video);
790 filePropertyMap["video_max"] = QString::number(video_max);
791 filePropertyMap["default_audio"] = QString::number(default_audio);
792 filePropertyMap["audio_max"] = QString::number(audio_max);
794 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
795 if (producer->get(property)) {
796 filePropertyMap["videocodec"] = producer->get(property);
798 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
799 if (producer->get(property))
800 filePropertyMap["videocodec"] = producer->get(property);
803 if (KdenliveSettings::dropbframes()) {
804 kDebug() << "// LOOKING FOR H264 on: " << default_video;
805 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
806 kDebug() << "PROP: " << property << " = " << producer->get(property);
807 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
808 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
809 producer->set("skip_loop_filter", "all");
810 producer->set("skip_frame", "bidir");
814 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
815 if (producer->get_int("audio_index") > -1) {
816 // Get the audio_index
817 int index = producer->get_int("audio_index");
819 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
820 if (producer->get(property)) {
821 filePropertyMap["audiocodec"] = producer->get(property);
823 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
824 if (producer->get(property))
825 filePropertyMap["audiocodec"] = producer->get(property);
830 Mlt::Properties metadata;
831 metadata.pass_values(*producer, "meta.attr.");
832 int count = metadata.count();
833 for (int i = 0; i < count; i ++) {
834 QString name = metadata.get_name(i);
835 QString value = QString::fromUtf8(metadata.get(i));
836 if (name.endsWith("markup") && !value.isEmpty())
837 metadataPropertyMap[ name.section('.', 0, -2)] = value;
840 kDebug() << "REquested fuile info for: " << url.path();
841 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
842 // FIXME: should delete this to avoid a leak...
848 /** Create the producer from the MLT XML QDomDocument */
849 void Render::initSceneList()
851 kDebug() << "-------- INIT SCENE LIST ------_";
853 QDomElement mlt = doc.createElement("mlt");
854 doc.appendChild(mlt);
855 QDomElement prod = doc.createElement("producer");
856 prod.setAttribute("resource", "colour");
857 prod.setAttribute("colour", "red");
858 prod.setAttribute("id", "black");
859 prod.setAttribute("in", "0");
860 prod.setAttribute("out", "0");
862 QDomElement tractor = doc.createElement("tractor");
863 QDomElement multitrack = doc.createElement("multitrack");
865 QDomElement playlist1 = doc.createElement("playlist");
866 playlist1.appendChild(prod);
867 multitrack.appendChild(playlist1);
868 QDomElement playlist2 = doc.createElement("playlist");
869 multitrack.appendChild(playlist2);
870 QDomElement playlist3 = doc.createElement("playlist");
871 multitrack.appendChild(playlist3);
872 QDomElement playlist4 = doc.createElement("playlist");
873 multitrack.appendChild(playlist4);
874 QDomElement playlist5 = doc.createElement("playlist");
875 multitrack.appendChild(playlist5);
876 tractor.appendChild(multitrack);
877 mlt.appendChild(tractor);
878 // kDebug()<<doc.toString();
880 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
881 setSceneList(doc, 0);
885 int Render::setProducer(Mlt::Producer *producer, int position)
887 if (m_winid == -1) return -1;
890 m_mltConsumer->stop();
893 m_mltConsumer->purge();
897 m_mltProducer->set_speed(0);
898 delete m_mltProducer;
899 m_mltProducer = NULL;
903 m_mltProducer = new Mlt::Producer(producer->get_producer());
904 } else m_mltProducer = m_blackClip->cut(0, 50);
905 /*if (KdenliveSettings::dropbframes()) {
906 m_mltProducer->set("skip_loop_filter", "all");
907 m_mltProducer->set("skip_frame", "bidir");
909 if (!m_mltProducer || !m_mltProducer->is_valid()) {
910 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
914 m_fps = m_mltProducer->get_fps();
915 int error = connectPlaylist();
917 if (position != -1) {
918 m_mltProducer->seek(position);
919 emit rendererPosition(position);
920 } else emit rendererPosition((int) m_mltProducer->position());
925 int Render::setSceneList(QDomDocument list, int position)
927 return setSceneList(list.toString(), position);
930 int Render::setSceneList(QString playlist, int position)
932 if (m_winid == -1) return -1;
936 kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
939 if (!m_mltConsumer->is_stopped()) {
940 m_mltConsumer->stop();
942 m_mltConsumer->set("refresh", 0);
944 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
949 m_mltProducer->set_speed(0);
950 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
953 Mlt::Service service(m_mltProducer->parent().get_service());
954 mlt_service_lock(service.get_service());
956 if (service.type() == tractor_type) {
957 Mlt::Tractor tractor(service);
958 Mlt::Field *field = tractor.field();
959 mlt_service nextservice = mlt_service_get_producer(service.get_service());
960 mlt_service nextservicetodisconnect;
961 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
962 QString mlt_type = mlt_properties_get(properties, "mlt_type");
963 QString resource = mlt_properties_get(properties, "mlt_service");
964 // Delete all transitions
965 while (mlt_type == "transition") {
966 nextservicetodisconnect = nextservice;
967 nextservice = mlt_service_producer(nextservice);
968 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
969 if (nextservice == NULL) break;
970 properties = MLT_SERVICE_PROPERTIES(nextservice);
971 mlt_type = mlt_properties_get(properties, "mlt_type");
972 resource = mlt_properties_get(properties, "mlt_service");
975 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
976 Mlt::Producer trackProducer(tractor.track(trackNb));
977 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
978 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
982 mlt_service_unlock(service.get_service());
984 qDeleteAll(m_slowmotionProducers.values());
985 m_slowmotionProducers.clear();
987 delete m_mltProducer;
988 m_mltProducer = NULL;
993 char *tmp = decodedString(playlist);
994 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
996 if (!m_mltProducer || !m_mltProducer->is_valid()) {
997 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
998 m_mltProducer = m_blackClip->cut(0, 50);
1003 m_mltProducer->optimise();
1005 /*if (KdenliveSettings::osdtimecode()) {
1006 // Attach filter for on screen display of timecode
1008 QString attr = "attr_check";
1009 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1010 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1011 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1012 mlt_filter_close( filter );
1014 m_osdInfo = new Mlt::Filter("data_show");
1015 tmp = decodedString(m_osdProfile);
1016 m_osdInfo->set("resource", tmp);
1018 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1019 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1020 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1021 m_osdInfo->set("dynamic", "1");
1023 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1025 m_osdInfo->set("dynamic", "0");
1028 m_fps = m_mltProducer->get_fps();
1029 if (position != 0) {
1030 // Seek to correct place after opening project.
1031 m_mltProducer->seek(position);
1034 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1035 if (error == 0) error = connectPlaylist();
1036 else connectPlaylist();
1037 fillSlowMotionProducers();
1039 m_isBlocked = false;
1040 blockSignals(false);
1043 //kDebug()<<"// SETSCN LST, POS: "<<position;
1044 //if (position != 0) emit rendererPosition(position);
1047 const QString Render::sceneList()
1050 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
1051 m_mltProducer->optimise();
1052 xmlConsumer.set("terminate_on_pause", 1);
1053 Mlt::Producer prod(m_mltProducer->get_producer());
1054 bool split = m_isSplitView;
1055 if (split) slotSplitView(false);
1056 xmlConsumer.connect(prod);
1057 xmlConsumer.start();
1058 while (!xmlConsumer.is_stopped()) {}
1059 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1060 if (split) slotSplitView(true);
1064 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1068 doc.setContent(sceneList(), false);
1069 if (!kdenliveData.isNull()) {
1070 // add Kdenlive specific tags
1071 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1072 mlt.appendChild(doc.importNode(kdenliveData, true));
1074 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1075 kWarning() << "////// ERROR writing to file: " << path;
1078 file.write(doc.toString().toUtf8());
1079 if (file.error() != QFile::NoError) {
1087 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1089 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1090 char *tmppath = decodedString("xml:" + url.path());
1091 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1092 m_mltProducer->optimise();
1094 xmlConsumer.set("terminate_on_pause", 1);
1095 if (m_name == "clip") {
1096 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1097 tmppath = decodedString(desc);
1099 list.insert_at(0, prod, 0);
1101 list.set("title", tmppath);
1103 xmlConsumer.connect(list);
1106 //TODO: not working yet, save zone from timeline
1107 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1108 /* Mlt::Service service(p1->parent().get_service());
1109 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1111 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1112 tmppath = decodedString(desc);
1113 //prod->set("title", tmppath);
1115 xmlConsumer.connect(*p1); //list);
1118 xmlConsumer.start();
1121 double Render::fps() const
1126 int Render::connectPlaylist()
1128 if (!m_mltConsumer) return -1;
1129 //m_mltConsumer->set("refresh", "0");
1130 m_mltConsumer->connect(*m_mltProducer);
1131 m_mltProducer->set_speed(0);
1132 if (m_mltConsumer->start() == -1) {
1133 // ARGH CONSUMER BROKEN!!!!
1134 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."));
1135 delete m_mltConsumer;
1136 m_mltConsumer = NULL;
1139 emit durationChanged(m_mltProducer->get_playtime());
1144 void Render::refreshDisplay()
1147 if (!m_mltProducer) return;
1148 //m_mltConsumer->set("refresh", 0);
1150 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1151 /*if (KdenliveSettings::osdtimecode()) {
1152 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1153 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1154 m_osdInfo->set("dynamic", "1");
1155 m_mltProducer->attach(*m_osdInfo);
1158 m_mltProducer->detach(*m_osdInfo);
1159 m_osdInfo->set("dynamic", "0");
1164 void Render::setVolume(double /*volume*/)
1166 if (!m_mltConsumer || !m_mltProducer) return;
1168 m_mltConsumer->set("refresh", 0);
1169 // Attach filter for on screen display of timecode
1170 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1171 mlt_properties_set_double( properties, "meta.volume", volume );
1172 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1173 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1175 if (!KdenliveSettings::osdtimecode()) {
1176 m_mltProducer->detach(*m_osdInfo);
1177 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1178 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1181 //m_osdTimer->setSingleShot(2500);
1184 void Render::slotOsdTimeout()
1186 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1187 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1188 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1189 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1193 void Render::start()
1195 kDebug() << "----- STARTING MONITOR: " << m_name;
1196 if (m_winid == -1) {
1197 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1200 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1201 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1202 if (m_mltConsumer->start() == -1) {
1203 //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."));
1204 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1206 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1207 m_isBlocked = false;
1211 m_isBlocked = false;
1216 if (m_mltProducer == NULL) return;
1217 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1218 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1220 //m_mltConsumer->set("refresh", 0);
1221 m_mltConsumer->stop();
1222 // delete m_mltConsumer;
1223 // m_mltConsumer = NULL;
1225 kDebug() << "///////////// RENDER STOP2-------";
1228 if (m_mltProducer) {
1229 if (m_isZoneMode) resetZoneMode();
1230 m_mltProducer->set_speed(0.0);
1231 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1232 //kDebug() << m_mltProducer->get_length();
1234 kDebug() << "///////////// RENDER STOP3-------";
1237 void Render::stop(const GenTime & startTime)
1240 kDebug() << "///////////// RENDER STOP-------2";
1241 if (m_mltProducer) {
1242 if (m_isZoneMode) resetZoneMode();
1243 m_mltProducer->set_speed(0.0);
1244 m_mltProducer->seek((int) startTime.frames(m_fps));
1246 m_mltConsumer->purge();
1249 void Render::pause()
1251 if (!m_mltProducer || !m_mltConsumer)
1253 if (m_mltProducer->get_speed() == 0.0) return;
1254 if (m_isZoneMode) resetZoneMode();
1256 m_mltConsumer->set("refresh", 0);
1257 m_mltProducer->set_speed(0.0);
1259 The 2 lines below create a flicker loop
1260 emit rendererPosition(m_framePosition);
1261 m_mltProducer->seek(m_framePosition);*/
1262 m_mltConsumer->purge();
1265 void Render::switchPlay()
1267 if (!m_mltProducer || !m_mltConsumer)
1269 if (m_isZoneMode) resetZoneMode();
1270 if (m_mltProducer->get_speed() == 0.0) {
1271 m_isBlocked = false;
1272 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1273 m_mltProducer->set_speed(1.0);
1274 m_mltConsumer->set("refresh", 1);
1277 m_mltConsumer->set("refresh", 0);
1278 m_mltProducer->set_speed(0.0);
1279 //emit rendererPosition(m_framePosition);
1280 m_mltProducer->seek(m_framePosition);
1281 m_mltConsumer->purge();
1282 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1283 //m_mltConsumer->set("refresh", 0);
1284 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1285 m_mltProducer->set_speed(0);
1286 m_mltProducer->seek( position );
1287 //m_mltProducer->seek((int) m_framePosition);
1288 m_isBlocked = false;*/
1290 /*if (speed == 0.0) {
1291 m_mltProducer->seek((int) m_framePosition + 1);
1292 m_mltConsumer->purge();
1297 void Render::play(double speed)
1301 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1302 m_isBlocked = false;
1303 m_mltProducer->set_speed(speed);
1304 /*if (speed == 0.0) {
1305 m_mltProducer->seek((int) m_framePosition + 1);
1306 m_mltConsumer->purge();
1311 void Render::play(const GenTime & startTime)
1313 if (!m_mltProducer || !m_mltConsumer)
1315 m_isBlocked = false;
1316 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1317 m_mltProducer->set_speed(1.0);
1318 m_mltConsumer->set("refresh", 1);
1321 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1323 if (!m_mltProducer || !m_mltConsumer)
1325 //m_mltProducer->set("eof", "loop");
1326 m_isLoopMode = true;
1327 m_loopStart = startTime;
1328 playZone(startTime, stopTime);
1331 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1333 if (!m_mltProducer || !m_mltConsumer)
1335 m_isBlocked = false;
1336 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1337 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1338 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1339 m_mltProducer->set_speed(1.0);
1340 m_mltConsumer->set("refresh", 1);
1341 m_isZoneMode = true;
1344 void Render::resetZoneMode()
1346 if (!m_isZoneMode && !m_isLoopMode) return;
1347 m_mltProducer->set("out", m_originalOut);
1348 //m_mltProducer->set("eof", "pause");
1349 m_isZoneMode = false;
1350 m_isLoopMode = false;
1353 void Render::seekToFrame(int pos)
1355 //kDebug()<<" ********* RENDER SEEK TO POS";
1358 m_isBlocked = false;
1360 m_mltProducer->seek(pos);
1364 void Render::seekToFrameDiff(int diff)
1366 //kDebug()<<" ********* RENDER SEEK TO POS";
1369 m_isBlocked = false;
1371 m_mltProducer->seek(m_mltProducer->position() + diff);
1375 void Render::doRefresh()
1377 // Use a Timer so that we don't refresh too much
1378 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1381 void Render::refresh()
1383 if (!m_mltProducer || m_isBlocked)
1385 if (m_mltConsumer) {
1386 m_mltConsumer->set("refresh", 1);
1390 void Render::setDropFrames(bool show)
1392 if (m_mltConsumer) {
1394 if (show == false) dropFrames = 0;
1395 m_mltConsumer->stop();
1397 m_mltConsumer->set("real_time", dropFrames);
1399 m_mltConsumer->set("play.real_time", dropFrames);
1401 if (m_mltConsumer->start() == -1) {
1402 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1408 double Render::playSpeed()
1410 if (m_mltProducer) return m_mltProducer->get_speed();
1414 GenTime Render::seekPosition() const
1416 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1417 else return GenTime();
1420 int Render::seekFramePosition() const
1422 if (m_mltProducer) return (int) m_mltProducer->position();
1426 const QString & Render::rendererName() const
1431 void Render::emitFrameNumber(double position)
1433 if (position == m_framePosition) return;
1434 m_framePosition = position;
1435 emit rendererPosition((int) position);
1438 void Render::emitConsumerStopped()
1440 // This is used to know when the playing stopped
1441 if (m_mltProducer) {
1442 double pos = m_mltProducer->position();
1443 if (m_isLoopMode) play(m_loopStart);
1444 else if (m_isZoneMode) resetZoneMode();
1445 emit rendererStopped((int) pos);
1446 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1447 //new QCustomEvent(10002));
1451 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1453 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1456 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1458 if (!m_mltProducer) {
1459 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1463 //int height = 1080;//KdenliveSettings::defaultheight();
1464 //int width = 1940; //KdenliveSettings::displaywidth();
1466 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1468 QPixmap pix(width, height);
1469 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1470 m_convert.set("forced", mlt_image_rgb24a);
1471 m_mltProducer->attach(m_convert);
1472 Mlt::Frame * frame = m_mltProducer->get_frame();
1473 m_mltProducer->detach(m_convert);
1475 pix = frameThumbnail(frame, width, height);
1478 pix.save(url.path(), "PNG");
1479 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1483 void Render::showFrame(Mlt::Frame& frame)
1485 mlt_image_format format = mlt_image_rgb24a;
1488 const uchar* image = frame.get_image(format, width, height);
1489 QImage qimage(width, height, QImage::Format_ARGB32);
1490 memcpy(qimage.scanLine(0), image, width * height * 4);
1491 emit showImageSignal(qimage);
1496 * MLT playlist direct manipulation.
1499 void Render::mltCheckLength(Mlt::Tractor *tractor)
1501 //kDebug()<<"checking track length: "<<track<<"..........";
1503 int trackNb = tractor->count();
1507 Mlt::Producer trackProducer(tractor->track(0));
1508 duration = trackProducer.get_playtime() - 1;
1509 m_mltProducer->set("out", duration);
1510 emit durationChanged(duration);
1513 while (trackNb > 1) {
1514 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1515 trackDuration = trackProducer.get_playtime() - 1;
1516 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1517 if (trackDuration > duration) duration = trackDuration;
1521 Mlt::Producer blackTrackProducer(tractor->track(0));
1523 if (blackTrackProducer.get_playtime() - 1 != duration) {
1524 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1525 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1526 if (blackclip && blackclip->is_blank()) {
1531 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1532 blackTrackPlaylist.clear();
1533 m_blackClip->set("length", duration + 1);
1534 m_blackClip->set("out", duration);
1535 blackclip = m_blackClip->cut(0, duration);
1536 blackTrackPlaylist.insert_at(0, blackclip, 1);
1538 if (duration > blackclip->parent().get_length()) {
1539 blackclip->parent().set("length", duration + 1);
1540 blackclip->parent().set("out", duration);
1541 blackclip->set("length", duration + 1);
1543 blackTrackPlaylist.resize_clip(0, 0, duration);
1547 m_mltProducer->set("out", duration);
1548 emit durationChanged(duration);
1552 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1554 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1556 // We want a slowmotion producer
1557 double speed = element.attribute("speed", "1.0").toDouble();
1558 int strobe = element.attribute("strobe", "1").toInt();
1559 QString url = QString::fromUtf8(prod->get("resource"));
1560 url.append('?' + QString::number(speed));
1561 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1562 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1563 if (!slowprod || slowprod->get_producer() == NULL) {
1564 char *tmp = decodedString(url);
1565 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1566 if (strobe > 1) slowprod->set("strobe", strobe);
1568 QString id = prod->get("id");
1569 if (id.contains('_')) id = id.section('_', 0, 0);
1570 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1571 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1572 tmp = decodedString(producerid);
1573 slowprod->set("id", tmp);
1575 m_slowmotionProducers.insert(url, slowprod);
1580 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1582 if (m_mltProducer == NULL) {
1583 kDebug() << "PLAYLIST NOT INITIALISED //////";
1587 kDebug() << "Cannot insert clip without producer //////";
1590 Mlt::Producer parentProd(m_mltProducer->parent());
1591 if (parentProd.get_producer() == NULL) {
1592 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1596 Mlt::Service service(parentProd.get_service());
1597 if (service.type() != tractor_type) {
1598 kWarning() << "// TRACTOR PROBLEM";
1601 Mlt::Tractor tractor(service);
1602 if (info.track > tractor.count() - 1) {
1603 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1606 mlt_service_lock(service.get_service());
1607 Mlt::Producer trackProducer(tractor.track(info.track));
1608 int trackDuration = trackProducer.get_playtime() - 1;
1609 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1610 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1611 prod = checkSlowMotionProducer(prod, element);
1612 if (prod == NULL || !prod->is_valid()) {
1613 mlt_service_unlock(service.get_service());
1617 int cutPos = (int) info.cropStart.frames(m_fps);
1618 if (cutPos < 0) cutPos = 0;
1619 int insertPos = (int) info.startPos.frames(m_fps);
1620 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1621 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1622 if (overwrite && (insertPos < trackDuration)) {
1623 // Replace zone with blanks
1624 //trackPlaylist.split_at(insertPos, true);
1625 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1626 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1627 trackPlaylist.insert_blank(clipIndex, cutDuration);
1629 trackPlaylist.split_at(insertPos, true);
1630 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1631 trackPlaylist.insert_blank(clipIndex, cutDuration);
1633 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1635 /*if (QString(prod->get("transparency")).toInt() == 1)
1636 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1638 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1639 mlt_service_unlock(service.get_service());
1640 /*tractor.multitrack()->refresh();
1641 tractor.refresh();*/
1646 void Render::mltCutClip(int track, GenTime position)
1651 Mlt::Service service(m_mltProducer->parent().get_service());
1652 if (service.type() != tractor_type) {
1653 kWarning() << "// TRACTOR PROBLEM";
1657 Mlt::Tractor tractor(service);
1658 Mlt::Producer trackProducer(tractor.track(track));
1659 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1662 /* // Display playlist info
1663 kDebug()<<"//////////// BEFORE";
1664 for (int i = 0; i < trackPlaylist.count(); i++) {
1665 int blankStart = trackPlaylist.clip_start(i);
1666 int blankDuration = trackPlaylist.clip_length(i) - 1;
1668 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1669 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1672 int cutPos = (int) position.frames(m_fps);
1674 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1675 if (trackPlaylist.is_blank(clipIndex)) {
1676 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1677 m_isBlocked = false;
1680 mlt_service_lock(service.get_service());
1681 int clipStart = trackPlaylist.clip_start(clipIndex);
1682 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1683 mlt_service_unlock(service.get_service());
1685 // duplicate effects
1686 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1687 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1689 if (original == NULL || clip == NULL) {
1690 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1692 Mlt::Service clipService(original->get_service());
1693 Mlt::Service dupService(clip->get_service());
1697 Mlt::Filter *filter = clipService.filter(ct);
1699 // Only duplicate Kdenlive filters, and skip the fade in effects
1700 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1701 // looks like there is no easy way to duplicate a filter,
1702 // so we will create a new one and duplicate its properties
1703 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1704 if (dup && dup->is_valid()) {
1705 Mlt::Properties entries(filter->get_properties());
1706 for (int i = 0; i < entries.count(); i++) {
1707 dup->set(entries.get_name(i), entries.get(i));
1709 dupService.attach(*dup);
1713 filter = clipService.filter(ct);
1716 /* // Display playlist info
1717 kDebug()<<"//////////// AFTER";
1718 for (int i = 0; i < trackPlaylist.count(); i++) {
1719 int blankStart = trackPlaylist.clip_start(i);
1720 int blankDuration = trackPlaylist.clip_length(i) - 1;
1722 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1723 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1726 m_isBlocked = false;
1729 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1733 kDebug() << "Cannot update clip with null producer //////";
1736 Mlt::Service service(m_mltProducer->parent().get_service());
1737 if (service.type() != tractor_type) {
1738 kWarning() << "// TRACTOR PROBLEM";
1741 Mlt::Tractor tractor(service);
1742 Mlt::Producer trackProducer(tractor.track(info.track));
1743 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1744 int startPos = info.startPos.frames(m_fps);
1745 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1746 if (trackPlaylist.is_blank(clipIndex)) {
1747 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1750 mlt_service_lock(service.get_service());
1751 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1753 QList <Mlt::Filter *> filtersList;
1754 Mlt::Service sourceService(clip->get_service());
1756 Mlt::Filter *filter = sourceService.filter(ct);
1758 if (filter->get("kdenlive_ix") != 0) {
1759 filtersList.append(filter);
1762 filter = sourceService.filter(ct);
1765 trackPlaylist.replace_with_blank(clipIndex);
1767 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1768 prod = checkSlowMotionProducer(prod, element);
1769 if (prod == NULL || !prod->is_valid()) {
1770 mlt_service_unlock(service.get_service());
1773 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps));
1774 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1778 //if (mltInsertClip(info, element, prod) == -1) return false;
1779 if (!filtersList.isEmpty()) {
1780 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1781 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1782 Mlt::Service destService(destclip->get_service());
1784 for (int i = 0; i < filtersList.count(); i++)
1785 destService.attach(*(filtersList.at(i)));
1787 mlt_service_unlock(service.get_service());
1792 bool Render::mltRemoveClip(int track, GenTime position)
1794 Mlt::Service service(m_mltProducer->parent().get_service());
1795 if (service.type() != tractor_type) {
1796 kWarning() << "// TRACTOR PROBLEM";
1800 Mlt::Tractor tractor(service);
1801 mlt_service_lock(service.get_service());
1802 Mlt::Producer trackProducer(tractor.track(track));
1803 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1804 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1806 // Display playlist info
1807 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1808 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1809 int blankStart = trackPlaylist.clip_start(i);
1810 int blankDuration = trackPlaylist.clip_length(i) - 1;
1812 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1813 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1815 if (trackPlaylist.is_blank(clipIndex)) {
1816 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1817 mlt_service_unlock(service.get_service());
1820 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1822 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1823 if (clip) delete clip;
1824 trackPlaylist.consolidate_blanks(0);
1825 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1826 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1828 /* // Display playlist info
1829 kDebug()<<"//// AFTER";
1830 for (int i = 0; i < trackPlaylist.count(); i++) {
1831 int blankStart = trackPlaylist.clip_start(i);
1832 int blankDuration = trackPlaylist.clip_length(i) - 1;
1834 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1835 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1837 mlt_service_unlock(service.get_service());
1838 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1839 m_isBlocked = false;
1843 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1845 if (!m_mltProducer) {
1846 kDebug() << "PLAYLIST NOT INITIALISED //////";
1849 Mlt::Producer parentProd(m_mltProducer->parent());
1850 if (parentProd.get_producer() == NULL) {
1851 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1855 Mlt::Service service(parentProd.get_service());
1856 Mlt::Tractor tractor(service);
1857 int insertPos = pos.frames(m_fps);
1859 Mlt::Producer trackProducer(tractor.track(track));
1860 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1861 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1862 if (clipIndex == trackPlaylist.count()) {
1863 // We are after the end of the playlist
1866 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1867 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1868 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1871 int Render::mltTrackDuration(int track)
1873 if (!m_mltProducer) {
1874 kDebug() << "PLAYLIST NOT INITIALISED //////";
1877 Mlt::Producer parentProd(m_mltProducer->parent());
1878 if (parentProd.get_producer() == NULL) {
1879 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1883 Mlt::Service service(parentProd.get_service());
1884 Mlt::Tractor tractor(service);
1886 Mlt::Producer trackProducer(tractor.track(track));
1887 return trackProducer.get_playtime() - 1;
1890 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1892 if (!m_mltProducer) {
1893 kDebug() << "PLAYLIST NOT INITIALISED //////";
1896 Mlt::Producer parentProd(m_mltProducer->parent());
1897 if (parentProd.get_producer() == NULL) {
1898 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1901 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1902 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1904 Mlt::Service service(parentProd.get_service());
1905 Mlt::Tractor tractor(service);
1906 mlt_service_lock(service.get_service());
1907 int diff = duration.frames(m_fps);
1908 int offset = timeOffset.frames(m_fps);
1912 // insert space in one track only
1913 Mlt::Producer trackProducer(tractor.track(track));
1914 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1915 insertPos = trackClipStartList.value(track);
1916 if (insertPos != -1) {
1917 insertPos += offset;
1918 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1920 trackPlaylist.insert_blank(clipIndex, diff - 1);
1922 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1923 if (!trackPlaylist.is_blank(clipIndex)) {
1924 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1926 int position = trackPlaylist.clip_start(clipIndex);
1927 int blankDuration = trackPlaylist.clip_length(clipIndex);
1929 if (blankDuration - diff == 0) {
1930 trackPlaylist.remove(clipIndex);
1931 } else trackPlaylist.remove_region(position, diff);
1933 trackPlaylist.consolidate_blanks(0);
1935 // now move transitions
1936 mlt_service serv = m_mltProducer->parent().get_service();
1937 mlt_service nextservice = mlt_service_get_producer(serv);
1938 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1939 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1940 QString resource = mlt_properties_get(properties, "mlt_service");
1942 while (mlt_type == "transition") {
1943 mlt_transition tr = (mlt_transition) nextservice;
1944 int currentTrack = mlt_transition_get_b_track(tr);
1945 int currentIn = (int) mlt_transition_get_in(tr);
1946 int currentOut = (int) mlt_transition_get_out(tr);
1947 insertPos = trackTransitionStartList.value(track);
1948 if (insertPos != -1) {
1949 insertPos += offset;
1950 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1951 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1954 nextservice = mlt_service_producer(nextservice);
1955 if (nextservice == NULL) break;
1956 properties = MLT_SERVICE_PROPERTIES(nextservice);
1957 mlt_type = mlt_properties_get(properties, "mlt_type");
1958 resource = mlt_properties_get(properties, "mlt_service");
1961 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
1962 Mlt::Producer trackProducer(tractor.track(trackNb));
1963 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1965 //int clipNb = trackPlaylist.count();
1966 insertPos = trackClipStartList.value(trackNb);
1967 if (insertPos != -1) {
1968 insertPos += offset;
1970 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1971 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1972 for (int i = 0; i < clipNb; i++) {
1973 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1974 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1975 kDebug()<<"-------------";
1977 kDebug()<<"END-------------";*/
1980 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1982 trackPlaylist.insert_blank(clipIndex, diff - 1);
1984 if (!trackPlaylist.is_blank(clipIndex)) {
1987 if (!trackPlaylist.is_blank(clipIndex)) {
1988 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1990 int position = trackPlaylist.clip_start(clipIndex);
1991 int blankDuration = trackPlaylist.clip_length(clipIndex);
1992 if (diff + blankDuration == 0) {
1993 trackPlaylist.remove(clipIndex);
1994 } else trackPlaylist.remove_region(position, - diff);
1996 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 if (speed <= 0 && speed > -1) speed = 1.0;
2085 //kDebug() << "CLIP SERVICE: " << serv;
2086 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2087 mlt_service_lock(service.get_service());
2088 QString url = QString::fromUtf8(clipparent.get("resource"));
2089 url.append('?' + QString::number(speed));
2090 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2091 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2092 if (!slowprod || slowprod->get_producer() == NULL) {
2093 char *tmp = decodedString("framebuffer:" + url);
2094 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2095 if (strobe > 1) slowprod->set("strobe", strobe);
2097 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2098 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2099 tmp = decodedString(producerid);
2100 slowprod->set("id", tmp);
2102 // copy producer props
2103 double ar = original->parent().get_double("force_aspect_ratio");
2104 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2105 double fps = original->parent().get_double("force_fps");
2106 if (fps != 0.0) slowprod->set("force_fps", fps);
2107 int threads = original->parent().get_int("threads");
2108 if (threads != 0) slowprod->set("threads", threads);
2109 if (original->parent().get("force_progressive"))
2110 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2111 int ix = original->parent().get_int("video_index");
2112 if (ix != 0) slowprod->set("video_index", ix);
2113 m_slowmotionProducers.insert(url, slowprod);
2115 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2116 trackPlaylist.consolidate_blanks(0);
2118 // Check that the blank space is long enough for our new duration
2119 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2120 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2122 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2123 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2124 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2125 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2127 // move all effects to the correct producer
2128 mltPasteEffects(clip, cut);
2129 trackPlaylist.insert_at(startPos, cut, 1);
2132 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2133 newLength = trackPlaylist.clip_length(clipIndex);
2134 mlt_service_unlock(service.get_service());
2135 } else if (speed == 1.0 && strobe < 2) {
2136 mlt_service_lock(service.get_service());
2138 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2139 trackPlaylist.consolidate_blanks(0);
2141 // Check that the blank space is long enough for our new duration
2142 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2143 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2146 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2147 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2148 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2149 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2150 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2152 // move all effects to the correct producer
2153 mltPasteEffects(clip, cut);
2155 trackPlaylist.insert_at(startPos, cut, 1);
2158 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2159 newLength = trackPlaylist.clip_length(clipIndex);
2160 mlt_service_unlock(service.get_service());
2162 } else if (serv == "framebuffer") {
2163 mlt_service_lock(service.get_service());
2164 QString url = QString::fromUtf8(clipparent.get("resource"));
2165 url = url.section('?', 0, 0);
2166 url.append('?' + QString::number(speed));
2167 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2168 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2169 if (!slowprod || slowprod->get_producer() == NULL) {
2170 char *tmp = decodedString("framebuffer:" + url);
2171 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2173 slowprod->set("strobe", strobe);
2174 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2175 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2176 tmp = decodedString(producerid);
2177 slowprod->set("id", tmp);
2179 // copy producer props
2180 double ar = original->parent().get_double("force_aspect_ratio");
2181 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2182 double fps = original->parent().get_double("force_fps");
2183 if (fps != 0.0) slowprod->set("force_fps", fps);
2184 if (original->parent().get("force_progressive"))
2185 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2186 int threads = original->parent().get_int("threads");
2187 if (threads != 0) slowprod->set("threads", threads);
2188 int ix = original->parent().get_int("video_index");
2189 if (ix != 0) slowprod->set("video_index", ix);
2190 m_slowmotionProducers.insert(url, slowprod);
2192 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2193 trackPlaylist.consolidate_blanks(0);
2195 GenTime duration = speedIndependantInfo.cropDuration / speed;
2196 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2198 // Check that the blank space is long enough for our new duration
2199 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2200 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2203 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2204 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2205 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2206 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2208 // move all effects to the correct producer
2209 mltPasteEffects(clip, cut);
2211 trackPlaylist.insert_at(startPos, cut, 1);
2214 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2215 newLength = trackPlaylist.clip_length(clipIndex);
2217 mlt_service_unlock(service.get_service());
2220 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2221 m_isBlocked = false;
2225 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2227 Mlt::Service service(m_mltProducer->parent().get_service());
2228 bool success = false;
2229 Mlt::Tractor tractor(service);
2230 Mlt::Producer trackProducer(tractor.track(track));
2231 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2232 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2233 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2235 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2238 Mlt::Service clipService(clip->get_service());
2240 // if (tag.startsWith("ladspa")) tag = "ladspa";
2243 Mlt::Filter *filter = clipService.filter(ct);
2245 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2246 if (clipService.detach(*filter) == 0) success = true;
2247 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2248 } else if (updateIndex) {
2249 // Adjust the other effects index
2250 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2253 filter = clipService.filter(ct);
2255 m_isBlocked = false;
2256 if (doRefresh) refresh();
2261 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2264 Mlt::Service service(m_mltProducer->parent().get_service());
2266 Mlt::Tractor tractor(service);
2267 Mlt::Producer trackProducer(tractor.track(track));
2268 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2270 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2274 Mlt::Service clipService(clip->get_service());
2276 int duration = clip->get_playtime();
2277 bool updateIndex = false;
2280 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2281 const QString region = params.paramValue("region");
2283 Mlt::Filter *filter = clipService.filter(ct);
2285 if (QString(filter->get("kdenlive_ix")).toInt() == filter_ix) {
2286 // A filter at that position already existed, so we will increase all indexes later
2291 filter = clipService.filter(ct);
2294 if (params.paramValue("id") == "speed") {
2295 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2297 filter = clipService.filter(ct);
2299 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2300 if (updateIndex) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2303 filter = clipService.filter(ct);
2305 m_isBlocked = false;
2306 if (doRefresh) refresh();
2311 // temporarily remove all effects after insert point
2312 QList <Mlt::Filter *> filtersList;
2314 filter = clipService.filter(ct);
2316 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2317 filtersList.append(filter);
2318 clipService.detach(*filter);
2320 filter = clipService.filter(ct);
2324 QString tag = params.paramValue("tag");
2325 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2326 if (tag.startsWith("ladspa")) tag = "ladspa";
2327 char *filterTag = decodedString(tag);
2328 char *filterId = decodedString(params.paramValue("id"));
2329 QHash<QString, QString>::Iterator it;
2330 QString kfr = params.paramValue("keyframes");
2332 if (!kfr.isEmpty()) {
2333 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2334 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2335 char *starttag = decodedString(params.paramValue("starttag", "start"));
2336 char *endtag = decodedString(params.paramValue("endtag", "end"));
2337 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2338 //double max = params.paramValue("max").toDouble();
2339 double min = params.paramValue("min").toDouble();
2340 double factor = params.paramValue("factor", "1").toDouble();
2341 params.removeParam("starttag");
2342 params.removeParam("endtag");
2343 params.removeParam("keyframes");
2344 params.removeParam("min");
2345 params.removeParam("max");
2346 params.removeParam("factor");
2348 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2349 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2350 if (filter && filter->is_valid()) {
2351 filter->set("kdenlive_id", filterId);
2352 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2353 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2354 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2355 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2356 if (x2 == -1) x2 = duration;
2358 for (int j = 0; j < params.count(); j++) {
2359 char *name = decodedString(params.at(j).name());
2360 char *value = decodedString(params.at(j).value());
2361 filter->set(name, value);
2366 filter->set("in", x1);
2367 filter->set("out", x2);
2368 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2369 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2370 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2371 clipService.attach(*filter);
2378 Mlt::Filter *filter;
2380 if (!region.isEmpty()) {
2381 filter = new Mlt::Filter(*m_mltProfile, "region");
2382 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2383 if (filter && filter->is_valid()) {
2384 filter->set("kdenlive_id", filterId);
2385 if (!region.isEmpty()) {
2386 char *tmp = decodedString(region);
2387 filter->set("resource", tmp);
2388 tmp = decodedString(params.paramValue("kdenlive_ix"));
2389 filter->set("kdenlive_ix", tmp);
2390 filter->set("filter0", filterTag);
2391 prefix = "filter0.";
2393 params.removeParam("id");
2394 params.removeParam("region");
2395 params.removeParam("kdenlive_ix");
2398 kDebug() << "filter is NULL";
2399 m_isBlocked = false;
2402 params.removeParam("kdenlive_id");
2404 for (int j = 0; j < params.count(); j++) {
2405 char *name = decodedString(prefix + params.at(j).name());
2406 char *value = decodedString(params.at(j).value());
2407 filter->set(name, value);
2413 QString effectArgs = params.paramValue("id").section('_', 1);
2415 params.removeParam("id");
2416 params.removeParam("kdenlive_ix");
2417 params.removeParam("tag");
2418 params.removeParam("disable");
2419 params.removeParam("region");
2421 for (int j = 0; j < params.count(); j++) {
2422 effectArgs.append(' ' + params.at(j).value());
2424 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2425 char *value = decodedString(effectArgs.simplified());
2426 filter->set("effect", value);
2431 // attach filter to the clip
2432 clipService.attach(*filter);
2437 // re-add following filters
2438 for (int i = 0; i < filtersList.count(); i++) {
2439 Mlt::Filter *filter = filtersList.at(i);
2441 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2442 clipService.attach(*filter);
2444 m_isBlocked = false;
2445 if (doRefresh) refresh();
2449 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2451 QString index = params.paramValue("kdenlive_ix");
2452 QString tag = params.paramValue("tag");
2454 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2455 // This is a keyframe effect, to edit it, we remove it and re-add it.
2456 mltRemoveEffect(track, position, index, false);
2457 bool success = mltAddEffect(track, position, params);
2462 Mlt::Service service(m_mltProducer->parent().get_service());
2464 Mlt::Tractor tractor(service);
2465 Mlt::Producer trackProducer(tractor.track(track));
2466 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2467 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2468 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2470 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2473 Mlt::Service clipService(clip->get_service());
2477 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2478 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2480 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2482 filter = clipService.filter(ct);
2484 kDebug() << "++++++++++++++++++++++++++";
2486 filter = clipService.filter(ct); */
2488 Mlt::Filter *filter = clipService.filter(ct);
2490 if (filter->get("kdenlive_ix") == index) {
2494 filter = clipService.filter(ct);
2498 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2499 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2501 bool success = mltAddEffect(track, position, params);
2502 m_isBlocked = false;
2506 QString ser = filter->get("mlt_service");
2507 if (ser == "region") prefix = "filter0.";
2508 mlt_service_lock(service.get_service());
2509 for (int j = 0; j < params.count(); j++) {
2510 char *name = decodedString(prefix + params.at(j).name());
2511 char *value = decodedString(params.at(j).value());
2512 filter->set(name, value);
2516 mlt_service_unlock(service.get_service());
2518 m_isBlocked = false;
2523 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2526 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2527 Mlt::Service service(m_mltProducer->parent().get_service());
2529 Mlt::Tractor tractor(service);
2530 Mlt::Producer trackProducer(tractor.track(track));
2531 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2532 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2533 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2535 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2538 Mlt::Service clipService(clip->get_service());
2542 Mlt::Filter *filter = clipService.filter(ct);
2544 int pos = QString(filter->get("kdenlive_ix")).toInt();
2545 if (pos == oldPos) {
2546 filter->set("kdenlive_ix", newPos);
2548 filter = clipService.filter(ct);
2551 m_isBlocked = false;
2555 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2558 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2559 Mlt::Service service(m_mltProducer->parent().get_service());
2561 Mlt::Tractor tractor(service);
2562 Mlt::Producer trackProducer(tractor.track(track));
2563 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2564 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2565 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2567 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2570 Mlt::Service clipService(clip->get_service());
2574 QList <Mlt::Filter *> filtersList;
2575 Mlt::Filter *filter = clipService.filter(ct);
2577 if (newPos > oldPos) {
2579 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2580 filter->set("kdenlive_ix", newPos);
2581 filtersList.append(filter);
2582 clipService.detach(*filter);
2583 filter = clipService.filter(ct);
2584 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2585 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2587 filter = clipService.filter(ct);
2591 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2592 filtersList.append(filter);
2593 clipService.detach(*filter);
2595 filter = clipService.filter(ct);
2599 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2600 filter->set("kdenlive_ix", newPos);
2601 filtersList.append(filter);
2602 clipService.detach(*filter);
2604 filter = clipService.filter(ct);
2608 filter = clipService.filter(ct);
2610 int pos = QString(filter->get("kdenlive_ix")).toInt();
2611 if (pos >= newPos) {
2612 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2613 filtersList.append(filter);
2614 clipService.detach(*filter);
2616 filter = clipService.filter(ct);
2620 for (int i = 0; i < filtersList.count(); i++) {
2621 clipService.attach(*(filtersList.at(i)));
2624 m_isBlocked = false;
2628 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2631 Mlt::Service service(m_mltProducer->parent().get_service());
2632 Mlt::Tractor tractor(service);
2633 Mlt::Producer trackProducer(tractor.track(info.track));
2634 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2636 /* // Display playlist info
2637 kDebug()<<"//////////// BEFORE RESIZE";
2638 for (int i = 0; i < trackPlaylist.count(); i++) {
2639 int blankStart = trackPlaylist.clip_start(i);
2640 int blankDuration = trackPlaylist.clip_length(i) - 1;
2642 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2643 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2646 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2647 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2648 m_isBlocked = false;
2651 mlt_service_lock(service.get_service());
2652 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2653 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2654 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2655 int previousStart = clip->get_in();
2656 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2657 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2658 if (newDuration > clip->get_length()) {
2659 clip->parent().set("length", newDuration + 1);
2660 clip->parent().set("out", newDuration);
2661 clip->set("length", newDuration + 1);
2663 if (newDuration > clip->get_out()) {
2664 clip->parent().set_in_and_out(0, newDuration + 1);
2665 clip->set_in_and_out(0, newDuration + 1);
2668 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2669 trackPlaylist.consolidate_blanks(0);
2670 // skip to next clip
2672 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2674 // clip was made longer, trim next blank if there is one.
2675 if (clipIndex < trackPlaylist.count()) {
2676 // If this is not the last clip in playlist
2677 if (trackPlaylist.is_blank(clipIndex)) {
2678 int blankStart = trackPlaylist.clip_start(clipIndex);
2679 int blankDuration = trackPlaylist.clip_length(clipIndex);
2680 if (diff > blankDuration) {
2681 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2683 if (diff - blankDuration == 0) {
2684 trackPlaylist.remove(clipIndex);
2685 } else trackPlaylist.remove_region(blankStart, diff);
2687 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2690 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2691 trackPlaylist.consolidate_blanks(0);
2692 mlt_service_unlock(service.get_service());
2694 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2695 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2696 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2697 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2698 ItemInfo transpinfo;
2699 transpinfo.startPos = info.startPos;
2700 transpinfo.endPos = info.startPos + clipDuration;
2701 transpinfo.track = info.track;
2702 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2704 m_isBlocked = false;
2705 m_mltConsumer->set("refresh", 1);
2709 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2711 Mlt::Service service(m_mltProducer->parent().get_service());
2712 Mlt::Tractor tractor(service);
2713 Mlt::Producer trackProducer(tractor.track(track));
2716 if (blind) trackProducer.set("hide", 3);
2717 else trackProducer.set("hide", 2);
2719 trackProducer.set("hide", 1);
2721 trackProducer.set("hide", 0);
2723 tractor.multitrack()->refresh();
2729 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2731 Mlt::Service service(m_mltProducer->parent().get_service());
2732 int frameOffset = (int) diff.frames(m_fps);
2733 Mlt::Tractor tractor(service);
2734 Mlt::Producer trackProducer(tractor.track(info.track));
2735 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2736 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2737 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2740 mlt_service_lock(service.get_service());
2741 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2742 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2744 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2745 mlt_service_unlock(service.get_service());
2748 int previousStart = clip->get_in();
2749 int previousOut = clip->get_out();
2752 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
2753 m_isBlocked = false;
2754 mlt_service_unlock(service.get_service());
2755 m_mltConsumer->set("refresh", 1);
2759 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2761 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2762 Mlt::Service service(m_mltProducer->parent().get_service());
2763 int moveFrame = (int) diff.frames(m_fps);
2764 Mlt::Tractor tractor(service);
2765 Mlt::Producer trackProducer(tractor.track(info.track));
2766 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2767 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2768 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2771 mlt_service_lock(service.get_service());
2772 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2773 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2774 if (clip == NULL || clip->is_blank()) {
2775 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2776 mlt_service_unlock(service.get_service());
2779 int previousStart = clip->get_in();
2780 int previousOut = clip->get_out();
2783 previousStart += moveFrame;
2784 if (previousStart < 0) {
2785 // special case, in point becoming negative (resizing images)
2786 previousOut -= previousStart;
2789 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
2790 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
2791 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2793 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2794 int blankIndex = clipIndex - 1;
2795 int blankLength = trackPlaylist.clip_length(blankIndex);
2796 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2797 if (! trackPlaylist.is_blank(blankIndex)) {
2798 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2800 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2801 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2803 trackPlaylist.consolidate_blanks(0);
2804 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2805 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2806 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2807 ItemInfo transpinfo;
2808 transpinfo.startPos = info.startPos + diff;
2809 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2810 transpinfo.track = info.track;
2811 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2813 m_isBlocked = false;
2814 //m_mltConsumer->set("refresh", 1);
2815 mlt_service_unlock(service.get_service());
2816 m_mltConsumer->set("refresh", 1);
2820 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
2822 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
2826 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2828 if (prod == NULL || !prod->is_valid()) {
2829 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2832 kDebug() << "NEW PROD ID: " << prod->get("id");
2834 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2835 Mlt::Service service(m_mltProducer->parent().get_service());
2836 if (service.type() != tractor_type) {
2837 kWarning() << "// TRACTOR PROBLEM";
2840 mlt_service_lock(service.get_service());
2841 Mlt::Tractor tractor(service);
2842 Mlt::Producer trackProducer(tractor.track(track));
2843 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2844 int clipIndex = trackPlaylist.get_clip_index_at(pos);
2845 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2846 if (clipProducer == NULL || clipProducer->is_blank()) {
2847 kDebug() << "// ERROR UPDATING CLIP PROD";
2848 delete clipProducer;
2849 mlt_service_unlock(service.get_service());
2853 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2854 if (!clip || !clip->is_valid()) {
2855 if (clip) delete clip;
2856 delete clipProducer;
2857 mlt_service_unlock(service.get_service());
2861 // move all effects to the correct producer
2862 mltPasteEffects(clipProducer, clip);
2863 trackPlaylist.insert_at(pos, clip, 1);
2865 delete clipProducer;
2866 mlt_service_unlock(service.get_service());
2871 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
2875 Mlt::Service service(m_mltProducer->parent().get_service());
2876 if (service.type() != tractor_type) {
2877 kWarning() << "// TRACTOR PROBLEM";
2881 Mlt::Tractor tractor(service);
2882 mlt_service_lock(service.get_service());
2883 Mlt::Producer trackProducer(tractor.track(startTrack));
2884 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2885 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2886 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2887 bool checkLength = false;
2888 if (endTrack == startTrack) {
2889 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2890 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
2891 // error, destination is not empty
2893 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2894 delete clipProducer;
2896 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2897 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2898 mlt_service_unlock(service.get_service());
2902 trackPlaylist.consolidate_blanks(0);
2904 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
2905 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
2906 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
2908 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2909 trackPlaylist.consolidate_blanks(1);
2910 delete clipProducer;
2911 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2912 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2914 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2916 //mlt_service_unlock(service.get_service());
2918 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2919 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2920 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
2921 // error, destination is not empty
2922 mlt_service_unlock(service.get_service());
2926 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2927 if (!clipProducer || clipProducer->is_blank()) {
2928 // error, destination is not empty
2929 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2930 if (clipProducer) delete clipProducer;
2931 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2932 mlt_service_unlock(service.get_service());
2936 trackPlaylist.consolidate_blanks(0);
2937 destTrackPlaylist.consolidate_blanks(1);
2938 Mlt::Producer *clip;
2939 // check if we are moving a slowmotion producer
2940 QString serv = clipProducer->parent().get("mlt_service");
2941 QString currentid = clipProducer->parent().get("id");
2942 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2943 clip = clipProducer;
2946 // Special case: prod is null when using placeholder clips.
2947 // in that case, use the producer existing in playlist. Note that
2948 // it will bypass the one producer per track logic and might cause
2949 // Sound cracks if clip is moved so that it overlaps another copy of itself
2950 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
2951 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2954 // move all effects to the correct producer
2955 mltPasteEffects(clipProducer, clip);
2958 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
2959 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
2960 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
2963 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2965 if (clip == clipProducer) {
2970 delete clipProducer;
2972 destTrackPlaylist.consolidate_blanks(0);
2973 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2974 kDebug() << "//////// moving clip transparency";
2975 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2977 if (clipIndex > trackPlaylist.count()) checkLength = true;
2978 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2981 mlt_service_unlock(service.get_service());
2982 if (checkLength) mltCheckLength(&tractor);
2985 //m_mltConsumer->set("refresh", 1);
2990 QList <int> Render::checkTrackSequence(int track)
2993 Mlt::Service service(m_mltProducer->parent().get_service());
2994 if (service.type() != tractor_type) {
2995 kWarning() << "// TRACTOR PROBLEM";
2998 Mlt::Tractor tractor(service);
2999 mlt_service_lock(service.get_service());
3000 Mlt::Producer trackProducer(tractor.track(track));
3001 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3002 int clipNb = trackPlaylist.count();
3003 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3004 for (int i = 0; i < clipNb; i++) {
3005 Mlt::Producer *c = trackPlaylist.get_clip(i);
3006 int pos = trackPlaylist.clip_start(i);
3007 if (!list.contains(pos)) list.append(pos);
3008 pos += c->get_playtime();
3009 if (!list.contains(pos)) list.append(pos);
3015 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3017 int new_in = (int)newIn.frames(m_fps);
3018 int new_out = (int)newOut.frames(m_fps) - 1;
3019 if (new_in >= new_out) return false;
3021 Mlt::Service service(m_mltProducer->parent().get_service());
3022 Mlt::Tractor tractor(service);
3023 Mlt::Field *field = tractor.field();
3026 mlt_service_lock(service.get_service());
3028 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3029 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3030 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3031 QString resource = mlt_properties_get(properties, "mlt_service");
3032 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
3035 while (mlt_type == "transition") {
3036 Mlt::Transition transition((mlt_transition) nextservice);
3037 int currentTrack = transition.get_b_track();
3038 int currentIn = (int) transition.get_in();
3039 int currentOut = (int) transition.get_out();
3041 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3043 if (newTrack - startTrack != 0) {
3044 Mlt::Properties trans_props(transition.get_properties());
3045 char *tmp = decodedString(transition.get("mlt_service"));
3046 Mlt::Transition new_transition(*m_mltProfile, tmp);
3048 Mlt::Properties new_trans_props(new_transition.get_properties());
3049 new_trans_props.inherit(trans_props);
3050 new_transition.set_in_and_out(new_in, new_out);
3051 field->disconnect_service(transition);
3052 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3053 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3054 } else transition.set_in_and_out(new_in, new_out);
3057 nextservice = mlt_service_producer(nextservice);
3058 if (nextservice == NULL) break;
3059 properties = MLT_SERVICE_PROPERTIES(nextservice);
3060 mlt_type = mlt_properties_get(properties, "mlt_type");
3061 resource = mlt_properties_get(properties, "mlt_service");
3063 mlt_service_unlock(service.get_service());
3066 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3071 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3073 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3074 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3075 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3076 QString resource = mlt_properties_get(properties, "mlt_service");
3077 QList <Mlt::Transition *> trList;
3079 while (mlt_type == "transition") {
3080 Mlt::Transition transition((mlt_transition) nextservice);
3081 int aTrack = transition.get_a_track();
3082 int bTrack = transition.get_b_track();
3083 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3084 Mlt::Properties trans_props(transition.get_properties());
3085 char *tmp = decodedString(transition.get("mlt_service"));
3086 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, tmp);
3088 Mlt::Properties new_trans_props(cp->get_properties());
3089 new_trans_props.inherit(trans_props);
3091 field->disconnect_service(transition);
3093 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3095 nextservice = mlt_service_producer(nextservice);
3096 if (nextservice == NULL) break;
3097 properties = MLT_SERVICE_PROPERTIES(nextservice);
3098 mlt_type = mlt_properties_get(properties, "mlt_type");
3099 resource = mlt_properties_get(properties, "mlt_service");
3102 field->plant_transition(tr, a_track, b_track);
3104 // re-add upper transitions
3105 for (int i = 0; i < trList.count(); i++) {
3106 // kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3107 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3111 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3113 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3115 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3116 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3119 //mltSavePlaylist();
3122 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3124 mlt_service serv = m_mltProducer->parent().get_service();
3125 mlt_service_lock(serv);
3128 mlt_service nextservice = mlt_service_get_producer(serv);
3129 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3130 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3131 QString resource = mlt_properties_get(properties, "mlt_service");
3132 int in_pos = (int) in.frames(m_fps);
3133 int out_pos = (int) out.frames(m_fps) - 1;
3135 while (mlt_type == "transition") {
3136 mlt_transition tr = (mlt_transition) nextservice;
3137 int currentTrack = mlt_transition_get_b_track(tr);
3138 int currentBTrack = mlt_transition_get_a_track(tr);
3139 int currentIn = (int) mlt_transition_get_in(tr);
3140 int currentOut = (int) mlt_transition_get_out(tr);
3142 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3144 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3145 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3146 QMap<QString, QString>::Iterator it;
3148 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3149 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3150 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3151 // update the transition id in case it uses the same MLT service but different Kdenlive id
3152 char *tmp = decodedString(xml.attribute("id"));
3153 mlt_properties_set(transproperties, "kdenlive_id", tmp);
3155 if (currentBTrack != a_track) {
3156 mlt_properties_set_int(properties, "a_track", a_track);
3158 for (it = map.begin(); it != map.end(); ++it) {
3160 char *name = decodedString(key);
3161 char *value = decodedString(it.value());
3162 mlt_properties_set(transproperties, name, value);
3163 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
3164 //filter->set("kdenlive_id", id);
3170 nextservice = mlt_service_producer(nextservice);
3171 if (nextservice == NULL) break;
3172 properties = MLT_SERVICE_PROPERTIES(nextservice);
3173 mlt_type = mlt_properties_get(properties, "mlt_type");
3174 resource = mlt_properties_get(properties, "mlt_service");
3176 mlt_service_unlock(serv);
3179 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3182 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3184 mlt_service serv = m_mltProducer->parent().get_service();
3186 mlt_service_lock(serv);
3188 Mlt::Service service(serv);
3189 Mlt::Tractor tractor(service);
3190 Mlt::Field *field = tractor.field();
3192 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3194 mlt_service nextservice = mlt_service_get_producer(serv);
3195 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3196 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3197 QString resource = mlt_properties_get(properties, "mlt_service");
3199 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3200 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3202 while (mlt_type == "transition") {
3203 mlt_transition tr = (mlt_transition) nextservice;
3204 int currentTrack = mlt_transition_get_b_track(tr);
3205 int currentIn = (int) mlt_transition_get_in(tr);
3206 int currentOut = (int) mlt_transition_get_out(tr);
3207 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3209 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3210 mlt_field_disconnect_service(field->get_field(), nextservice);
3213 nextservice = mlt_service_producer(nextservice);
3214 if (nextservice == NULL) break;
3215 properties = MLT_SERVICE_PROPERTIES(nextservice);
3216 mlt_type = mlt_properties_get(properties, "mlt_type");
3217 resource = mlt_properties_get(properties, "mlt_service");
3219 mlt_service_unlock(serv);
3222 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3225 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3227 QDomNodeList attribs = xml.elementsByTagName("parameter");
3228 QMap<QString, QString> map;
3229 for (int i = 0; i < attribs.count(); i++) {
3230 QDomElement e = attribs.item(i).toElement();
3231 QString name = e.attribute("name");
3232 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3233 map[name] = e.attribute("default");
3234 if (!e.attribute("value").isEmpty()) {
3235 map[name] = e.attribute("value");
3237 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3238 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3239 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3242 if (e.attribute("namedesc").contains(';')) {
3243 QString format = e.attribute("format");
3244 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3245 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3247 QTextStream txtNeu(&neu);
3248 if (values.size() > 0)
3249 txtNeu << (int)values[0].toDouble();
3251 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3252 txtNeu << separators[i];
3253 txtNeu << (int)(values[i+1].toDouble());
3255 if (i < separators.size())
3256 txtNeu << separators[i];
3257 map[e.attribute("name")] = neu;
3264 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3266 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3267 Mlt::Service service(m_mltProducer->parent().get_service());
3268 Mlt::Tractor tractor(service);
3269 Mlt::Field *field = tractor.field();
3271 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3272 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3273 transition->set("transparency", id);
3274 transition->set("fill", 1);
3275 transition->set("internal_added", 237);
3276 field->plant_transition(*transition, transitiontrack, info.track);
3280 void Render::mltDeleteTransparency(int pos, int track, int id)
3282 Mlt::Service service(m_mltProducer->parent().get_service());
3283 Mlt::Tractor tractor(service);
3284 Mlt::Field *field = tractor.field();
3286 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3287 mlt_service serv = m_mltProducer->parent().get_service();
3289 mlt_service nextservice = mlt_service_get_producer(serv);
3290 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3291 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3292 QString resource = mlt_properties_get(properties, "mlt_service");
3294 while (mlt_type == "transition") {
3295 mlt_transition tr = (mlt_transition) nextservice;
3296 int currentTrack = mlt_transition_get_b_track(tr);
3297 int currentIn = (int) mlt_transition_get_in(tr);
3298 int currentOut = (int) mlt_transition_get_out(tr);
3299 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3300 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3302 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3303 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3304 mlt_field_disconnect_service(field->get_field(), nextservice);
3307 nextservice = mlt_service_producer(nextservice);
3308 if (nextservice == NULL) break;
3309 properties = MLT_SERVICE_PROPERTIES(nextservice);
3310 mlt_type = mlt_properties_get(properties, "mlt_type");
3311 resource = mlt_properties_get(properties, "mlt_service");
3313 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3316 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3318 Mlt::Service service(m_mltProducer->parent().get_service());
3319 Mlt::Tractor tractor(service);
3321 mlt_service_lock(service.get_service());
3322 m_mltConsumer->set("refresh", 0);
3325 mlt_service serv = m_mltProducer->parent().get_service();
3326 mlt_service nextservice = mlt_service_get_producer(serv);
3327 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3328 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3329 QString resource = mlt_properties_get(properties, "mlt_service");
3330 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3331 while (mlt_type == "transition") {
3332 mlt_transition tr = (mlt_transition) nextservice;
3333 int currentTrack = mlt_transition_get_b_track(tr);
3334 int currentIn = (int) mlt_transition_get_in(tr);
3335 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3336 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3337 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3338 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3339 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3340 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3343 nextservice = mlt_service_producer(nextservice);
3344 if (nextservice == NULL) break;
3345 properties = MLT_SERVICE_PROPERTIES(nextservice);
3346 mlt_type = mlt_properties_get(properties, "mlt_type");
3347 resource = mlt_properties_get(properties, "mlt_service");
3349 mlt_service_unlock(service.get_service());
3351 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3355 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3357 Mlt::Service service(m_mltProducer->parent().get_service());
3358 Mlt::Tractor tractor(service);
3360 mlt_service_lock(service.get_service());
3361 m_mltConsumer->set("refresh", 0);
3364 mlt_service serv = m_mltProducer->parent().get_service();
3365 mlt_service nextservice = mlt_service_get_producer(serv);
3366 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3367 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3368 QString resource = mlt_properties_get(properties, "mlt_service");
3370 while (mlt_type == "transition") {
3371 mlt_transition tr = (mlt_transition) nextservice;
3372 int currentTrack = mlt_transition_get_b_track(tr);
3373 int currentaTrack = mlt_transition_get_a_track(tr);
3374 int currentIn = (int) mlt_transition_get_in(tr);
3375 int currentOut = (int) mlt_transition_get_out(tr);
3376 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3377 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3378 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3379 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3380 kDebug() << "//////MOVING";
3381 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3382 if (endTrack != startTrack) {
3383 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3384 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3385 mlt_properties_set_int(properties, "b_track", endTrack);
3389 nextservice = mlt_service_producer(nextservice);
3390 if (nextservice == NULL) break;
3391 properties = MLT_SERVICE_PROPERTIES(nextservice);
3392 mlt_type = mlt_properties_get(properties, "mlt_type");
3393 resource = mlt_properties_get(properties, "mlt_service");
3396 mlt_service_unlock(service.get_service());
3397 m_mltConsumer->set("refresh", 1);
3401 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3403 if (in >= out) return false;
3404 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3405 Mlt::Service service(m_mltProducer->parent().get_service());
3407 Mlt::Tractor tractor(service);
3408 Mlt::Field *field = tractor.field();
3410 char *transId = decodedString(tag);
3411 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3412 if (out != GenTime())
3413 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3414 QMap<QString, QString>::Iterator it;
3416 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3417 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3418 if (xml.hasAttribute("id"))
3419 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3421 for (it = args.begin(); it != args.end(); ++it) {
3423 char *name = decodedString(key);
3424 char *value = decodedString(it.value());
3425 if (it.value().isEmpty() == false) transition->set(name, value);
3426 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3430 // attach transition
3431 mltPlantTransition(field, *transition, a_track, b_track);
3432 // field->plant_transition(*transition, a_track, b_track);
3434 if (do_refresh) refresh();
3438 void Render::mltSavePlaylist()
3440 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3441 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3442 fileConsumer.set("resource", "/tmp/playlist.mlt");
3444 Mlt::Service service(m_mltProducer->get_service());
3446 fileConsumer.connect(service);
3447 fileConsumer.start();
3450 const QList <Mlt::Producer *> Render::producersList()
3452 QList <Mlt::Producer *> prods;
3453 if (m_mltProducer == NULL) return prods;
3454 Mlt::Service service(m_mltProducer->parent().get_service());
3455 if (service.type() != tractor_type) return prods;
3456 Mlt::Tractor tractor(service);
3459 int trackNb = tractor.count();
3460 for (int t = 1; t < trackNb; t++) {
3461 Mlt::Producer *tt = tractor.track(t);
3462 Mlt::Producer trackProducer(tt);
3464 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3465 int clipNb = trackPlaylist.count();
3466 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3467 for (int i = 0; i < clipNb; i++) {
3468 Mlt::Producer *c = trackPlaylist.get_clip(i);
3469 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3471 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3472 ids.append(nprod->get("id"));
3473 prods.append(nprod);
3474 } else delete nprod;
3482 void Render::fillSlowMotionProducers()
3484 if (m_mltProducer == NULL) return;
3485 Mlt::Service service(m_mltProducer->parent().get_service());
3486 if (service.type() != tractor_type) return;
3488 Mlt::Tractor tractor(service);
3490 int trackNb = tractor.count();
3491 for (int t = 1; t < trackNb; t++) {
3492 Mlt::Producer *tt = tractor.track(t);
3493 Mlt::Producer trackProducer(tt);
3495 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3496 int clipNb = trackPlaylist.count();
3497 for (int i = 0; i < clipNb; i++) {
3498 Mlt::Producer *c = trackPlaylist.get_clip(i);
3499 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3501 QString id = nprod->get("id");
3502 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3503 // this is a slowmotion producer, add it to the list
3504 QString url = QString::fromUtf8(nprod->get("resource"));
3505 int strobe = nprod->get_int("strobe");
3506 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3507 if (!m_slowmotionProducers.contains(url)) {
3508 m_slowmotionProducers.insert(url, nprod);
3510 } else delete nprod;
3517 void Render::mltInsertTrack(int ix, bool videoTrack)
3522 Mlt::Service service(m_mltProducer->parent().get_service());
3523 mlt_service_lock(service.get_service());
3524 if (service.type() != tractor_type) {
3525 kWarning() << "// TRACTOR PROBLEM";
3529 Mlt::Tractor tractor(service);
3531 Mlt::Playlist playlist;
3532 int ct = tractor.count();
3534 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3540 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3541 tractor.set_track(playlist, pos);
3542 Mlt::Producer newProd(tractor.track(pos));
3543 if (!videoTrack) newProd.set("hide", 1);
3545 for (; pos <= ct; pos++) {
3546 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3547 tractor.set_track(*prodToMove, pos);
3548 prodToMove = prodToMove2;
3551 tractor.set_track(playlist, ix);
3552 Mlt::Producer newProd(tractor.track(ix));
3553 if (!videoTrack) newProd.set("hide", 1);
3557 mlt_service serv = m_mltProducer->parent().get_service();
3558 mlt_service nextservice = mlt_service_get_producer(serv);
3559 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3560 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3561 QString resource = mlt_properties_get(properties, "mlt_service");
3563 while (mlt_type == "transition") {
3564 if (resource != "mix") {
3565 mlt_transition tr = (mlt_transition) nextservice;
3566 int currentTrack = mlt_transition_get_b_track(tr);
3567 int currentaTrack = mlt_transition_get_a_track(tr);
3568 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3570 if (currentTrack >= ix) {
3571 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3572 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3575 nextservice = mlt_service_producer(nextservice);
3576 if (nextservice == NULL) break;
3577 properties = MLT_SERVICE_PROPERTIES(nextservice);
3578 mlt_type = mlt_properties_get(properties, "mlt_type");
3579 resource = mlt_properties_get(properties, "mlt_service");
3582 // Add audio mix transition to last track
3583 Mlt::Field *field = tractor.field();
3584 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3585 transition->set("a_track", 1);
3586 transition->set("b_track", ct);
3587 transition->set("always_active", 1);
3588 transition->set("internal_added", 237);
3589 transition->set("combine", 1);
3590 field->plant_transition(*transition, 1, ct);
3591 //mlt_service_unlock(m_mltConsumer->get_service());
3592 mlt_service_unlock(service.get_service());
3593 //tractor.multitrack()->refresh();
3594 //tractor.refresh();
3596 blockSignals(false);
3600 void Render::mltDeleteTrack(int ix)
3603 doc.setContent(sceneList(), false);
3604 int tracksCount = doc.elementsByTagName("track").count() - 1;
3605 QDomNode track = doc.elementsByTagName("track").at(ix);
3606 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3607 QDomNodeList transitions = doc.elementsByTagName("transition");
3608 for (int i = 0; i < transitions.count(); i++) {
3609 QDomElement e = transitions.at(i).toElement();
3610 QDomNodeList props = e.elementsByTagName("property");
3611 QMap <QString, QString> mappedProps;
3612 for (int j = 0; j < props.count(); j++) {
3613 QDomElement f = props.at(j).toElement();
3614 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3616 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3617 tractor.removeChild(transitions.at(i));
3619 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3620 // Transition needs to be moved
3621 int a_track = mappedProps.value("a_track").toInt();
3622 int b_track = mappedProps.value("b_track").toInt();
3623 if (a_track > 0 && a_track >= ix) a_track --;
3624 if (b_track == ix) {
3625 // transition was on the deleted track, so remove it
3626 tractor.removeChild(transitions.at(i));
3630 if (b_track > 0 && b_track > ix) b_track --;
3631 for (int j = 0; j < props.count(); j++) {
3632 QDomElement f = props.at(j).toElement();
3633 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3634 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3639 tractor.removeChild(track);
3640 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3641 setSceneList(doc.toString(), m_framePosition);
3643 /* if (m_mltProducer != NULL) {
3644 Mlt::Producer parentProd(m_mltProducer->parent());
3645 if (parentProd.get_producer() != NULL) {
3646 Mlt::Service service(parentProd.get_service());
3647 if (service.type() == tractor_type) {
3648 Mlt::Tractor tractor(service);
3649 mltCheckLength(&tractor);
3656 void Render::updatePreviewSettings()
3658 kDebug() << "////// RESTARTING CONSUMER";
3659 if (!m_mltConsumer || !m_mltProducer) return;
3660 if (m_mltProducer->get_playtime() == 0) return;
3661 Mlt::Service service(m_mltProducer->parent().get_service());
3662 if (service.type() != tractor_type) return;
3664 //m_mltConsumer->set("refresh", 0);
3665 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3666 m_mltConsumer->purge();
3667 QString scene = sceneList();
3669 if (m_mltProducer) {
3670 pos = m_mltProducer->position();
3673 setSceneList(scene, pos);
3677 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3679 // Update all frame positions to the new fps value
3680 //WARNING: there are probably some effects or other that hold a frame value
3681 // as parameter and will also need to be updated here!
3683 doc.setContent(scene);
3685 double factor = new_fps / current_fps;
3686 QDomNodeList producers = doc.elementsByTagName("producer");
3687 for (int i = 0; i < producers.count(); i++) {
3688 QDomElement prod = producers.at(i).toElement();
3689 prod.removeAttribute("in");
3690 prod.removeAttribute("out");
3692 QDomNodeList props = prod.childNodes();
3693 for (int j = 0; j < props.count(); j++) {
3694 QDomElement param = props.at(j).toElement();
3695 QString paramName = param.attribute("name");
3696 if (paramName.startsWith("meta.") || paramName == "length") {
3697 prod.removeChild(props.at(j));
3703 QDomNodeList entries = doc.elementsByTagName("entry");
3704 for (int i = 0; i < entries.count(); i++) {
3705 QDomElement entry = entries.at(i).toElement();
3706 int in = entry.attribute("in").toInt();
3707 int out = entry.attribute("out").toInt();
3708 in = factor * in + 0.5;
3709 out = factor * out + 0.5;
3710 entry.setAttribute("in", in);
3711 entry.setAttribute("out", out);
3714 QDomNodeList blanks = doc.elementsByTagName("blank");
3715 for (int i = 0; i < blanks.count(); i++) {
3716 QDomElement blank = blanks.at(i).toElement();
3717 int length = blank.attribute("length").toInt();
3718 length = factor * length + 0.5;
3719 blank.setAttribute("length", QString::number(length));
3722 QDomNodeList filters = doc.elementsByTagName("filter");
3723 for (int i = 0; i < filters.count(); i++) {
3724 QDomElement filter = filters.at(i).toElement();
3725 int in = filter.attribute("in").toInt();
3726 int out = filter.attribute("out").toInt();
3727 in = factor * in + 0.5;
3728 out = factor * out + 0.5;
3729 filter.setAttribute("in", in);
3730 filter.setAttribute("out", out);
3733 QDomNodeList transitions = doc.elementsByTagName("transition");
3734 for (int i = 0; i < transitions.count(); i++) {
3735 QDomElement transition = transitions.at(i).toElement();
3736 int in = transition.attribute("in").toInt();
3737 int out = transition.attribute("out").toInt();
3738 in = factor * in + 0.5;
3739 out = factor * out + 0.5;
3740 transition.setAttribute("in", in);
3741 transition.setAttribute("out", out);
3742 QDomNodeList props = transition.childNodes();
3743 for (int j = 0; j < props.count(); j++) {
3744 QDomElement param = props.at(j).toElement();
3745 QString paramName = param.attribute("name");
3746 if (paramName == "geometry") {
3747 QString geom = param.firstChild().nodeValue();
3748 QStringList keys = geom.split(';');
3749 QStringList newKeys;
3750 for (int k = 0; k < keys.size(); ++k) {
3751 if (keys.at(k).contains('=')) {
3752 int pos = keys.at(k).section('=', 0, 0).toInt();
3753 pos = factor * pos + 0.5;
3754 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3755 } else newKeys.append(keys.at(k));
3757 param.firstChild().setNodeValue(newKeys.join(";"));
3761 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
3762 int out = tractor.attribute("out").toInt();
3763 out = factor * out + 0.5;
3764 tractor.setAttribute("out", out);
3765 emit durationChanged(out);
3767 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
3768 return doc.toString();
3771 #include "renderer.moc"