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();
542 for (int i = 1; i < tractor.count() && screen < 4; i++) {
543 Mlt::Producer trackProducer(tractor.track(i));
544 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
545 if (QString(trackProducer.get("hide")).toInt() != 1) {
546 kDebug() << "// ADIDNG TRACK: " << i;
547 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
548 transition->set("mlt_service", "composite");
549 transition->set("a_track", 0);
550 transition->set("b_track", i);
551 transition->set("distort", 1);
552 transition->set("internal_added", "200");
559 tmp = "50%,0:50%x50%";
562 tmp = "0,50%:50%x50%";
566 tmp = "50%,50%:50%x50%";
569 transition->set("geometry", tmp);
570 transition->set("always_active", "1");
571 field->plant_transition(*transition, 0, i);
576 m_mltConsumer->set("refresh", 1);
578 mlt_service serv = m_mltProducer->parent().get_service();
579 mlt_service nextservice = mlt_service_get_producer(serv);
580 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
581 QString mlt_type = mlt_properties_get(properties, "mlt_type");
582 QString resource = mlt_properties_get(properties, "mlt_service");
584 while (mlt_type == "transition") {
585 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
586 if (added == "200") {
587 mlt_field_disconnect_service(field->get_field(), nextservice);
589 nextservice = mlt_service_producer(nextservice);
590 if (nextservice == NULL) break;
591 properties = MLT_SERVICE_PROPERTIES(nextservice);
592 mlt_type = mlt_properties_get(properties, "mlt_type");
593 resource = mlt_properties_get(properties, "mlt_service");
594 m_mltConsumer->set("refresh", 1);
599 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer)
601 KUrl url = KUrl(xml.attribute("resource", QString()));
602 Mlt::Producer *producer = NULL;
603 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
604 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
605 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
608 if (xml.attribute("type").toInt() == COLOR) {
609 char *tmp = decodedString("colour:" + xml.attribute("colour"));
610 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
612 } else if (xml.attribute("type").toInt() == TEXT) {
613 char *tmp = decodedString("kdenlivetitle:" + xml.attribute("resource"));
614 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
616 if (producer && xml.hasAttribute("xmldata")) {
617 tmp = decodedString(xml.attribute("xmldata"));
618 producer->set("xmldata", tmp);
621 } else if (url.isEmpty()) {
623 QDomElement mlt = doc.createElement("mlt");
624 QDomElement play = doc.createElement("playlist");
625 doc.appendChild(mlt);
626 mlt.appendChild(play);
627 play.appendChild(doc.importNode(xml, true));
628 char *tmp = decodedString(doc.toString());
629 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
632 char *tmp = decodedString(url.path());
633 producer = new Mlt::Producer(*m_mltProfile, tmp);
637 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
638 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
639 emit removeInvalidClip(clipId, replaceProducer);
644 if (xml.hasAttribute("force_aspect_ratio")) {
645 double aspect = xml.attribute("force_aspect_ratio").toDouble();
646 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
649 if (xml.hasAttribute("force_fps")) {
650 double fps = xml.attribute("force_fps").toDouble();
651 if (fps > 0) producer->set("force_fps", fps);
654 if (xml.hasAttribute("force_progressive")) {
656 int progressive = xml.attribute("force_progressive").toInt(&ok);
657 if (ok) producer->set("force_progressive", progressive);
659 if (xml.hasAttribute("threads")) {
660 int threads = xml.attribute("threads").toInt();
661 if (threads != 1) producer->set("threads", threads);
663 if (xml.hasAttribute("video_index")) {
664 int vindex = xml.attribute("video_index").toInt();
665 if (vindex != 0) producer->set("video_index", vindex);
667 if (xml.hasAttribute("audio_index")) {
668 int aindex = xml.attribute("audio_index").toInt();
669 if (aindex != 0) producer->set("audio_index", aindex);
672 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
674 char *tmp = decodedString(clipId);
675 producer->set("id", tmp);
678 if (xml.hasAttribute("templatetext")) {
679 char *tmp = decodedString(xml.attribute("templatetext"));
680 producer->set("templatetext", tmp);
684 if (!replaceProducer && xml.hasAttribute("file_hash")) {
685 // Clip already has all properties
686 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
690 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
691 QMap < QString, QString > filePropertyMap;
692 QMap < QString, QString > metadataPropertyMap;
694 int frameNumber = xml.attribute("thumbnail", "0").toInt();
695 if (frameNumber != 0) producer->seek(frameNumber);
697 filePropertyMap["duration"] = QString::number(producer->get_playtime());
698 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
700 Mlt::Frame *frame = producer->get_frame();
702 if (xml.attribute("type").toInt() == SLIDESHOW) {
703 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
704 if (xml.attribute("fade") == "1") {
705 // user wants a fade effect to slideshow
706 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
707 if (filter && filter->is_valid()) {
708 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
709 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
710 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
711 char *tmp = decodedString(xml.attribute("luma_file"));
712 filter->set("luma.resource", tmp);
714 if (xml.hasAttribute("softness")) {
715 int soft = xml.attribute("softness").toInt();
716 filter->set("luma.softness", (double) soft / 100.0);
719 Mlt::Service clipService(producer->get_service());
720 clipService.attach(*filter);
726 filePropertyMap["fps"] = producer->get("source_fps");
728 if (frame && frame->is_valid()) {
729 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
730 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
731 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
732 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
734 if (frame->get_int("test_image") == 0) {
735 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
736 filePropertyMap["type"] = "playlist";
737 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
738 } else if (frame->get_int("test_audio") == 0)
739 filePropertyMap["type"] = "av";
741 filePropertyMap["type"] = "video";
743 mlt_image_format format = mlt_image_rgb24a;
744 int frame_width = width;
745 int frame_height = imageHeight;
746 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
747 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
748 QPixmap pix(frame_width, frame_height);
750 if (!image.isNull()) {
751 pix = QPixmap::fromImage(image.rgbSwapped());
755 emit replyGetImage(clipId, pix);
757 } else if (frame->get_int("test_audio") == 0) {
758 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
759 emit replyGetImage(clipId, pixmap);
760 filePropertyMap["type"] = "audio";
764 // Retrieve audio / video codec name
768 if (producer->get_int("video_index") > -1) {
769 /*if (context->duration == AV_NOPTS_VALUE) {
770 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
771 emit removeInvalidClip(clipId);
775 // Get the video_index
776 int default_video = producer->get_int("video_index");
778 int default_audio = producer->get_int("audio_index");
781 // Find maximum stream index values
782 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
783 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
784 QString type = producer->get(property);
787 else if (type == "audio")
790 filePropertyMap["default_video"] = QString::number(default_video);
791 filePropertyMap["video_max"] = QString::number(video_max);
792 filePropertyMap["default_audio"] = QString::number(default_audio);
793 filePropertyMap["audio_max"] = QString::number(audio_max);
795 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
796 if (producer->get(property)) {
797 filePropertyMap["videocodec"] = producer->get(property);
799 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
800 if (producer->get(property))
801 filePropertyMap["videocodec"] = producer->get(property);
804 if (KdenliveSettings::dropbframes()) {
805 kDebug() << "// LOOKING FOR H264 on: " << default_video;
806 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
807 kDebug() << "PROP: " << property << " = " << producer->get(property);
808 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
809 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
810 producer->set("skip_loop_filter", "all");
811 producer->set("skip_frame", "bidir");
815 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
816 if (producer->get_int("audio_index") > -1) {
817 // Get the audio_index
818 int index = producer->get_int("audio_index");
820 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
821 if (producer->get(property)) {
822 filePropertyMap["audiocodec"] = producer->get(property);
824 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
825 if (producer->get(property))
826 filePropertyMap["audiocodec"] = producer->get(property);
831 Mlt::Properties metadata;
832 metadata.pass_values(*producer, "meta.attr.");
833 int count = metadata.count();
834 for (int i = 0; i < count; i ++) {
835 QString name = metadata.get_name(i);
836 QString value = QString::fromUtf8(metadata.get(i));
837 if (name.endsWith("markup") && !value.isEmpty())
838 metadataPropertyMap[ name.section('.', 0, -2)] = value;
841 kDebug() << "REquested fuile info for: " << url.path();
842 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
843 // FIXME: should delete this to avoid a leak...
849 /** Create the producer from the MLT XML QDomDocument */
850 void Render::initSceneList()
852 kDebug() << "-------- INIT SCENE LIST ------_";
854 QDomElement mlt = doc.createElement("mlt");
855 doc.appendChild(mlt);
856 QDomElement prod = doc.createElement("producer");
857 prod.setAttribute("resource", "colour");
858 prod.setAttribute("colour", "red");
859 prod.setAttribute("id", "black");
860 prod.setAttribute("in", "0");
861 prod.setAttribute("out", "0");
863 QDomElement tractor = doc.createElement("tractor");
864 QDomElement multitrack = doc.createElement("multitrack");
866 QDomElement playlist1 = doc.createElement("playlist");
867 playlist1.appendChild(prod);
868 multitrack.appendChild(playlist1);
869 QDomElement playlist2 = doc.createElement("playlist");
870 multitrack.appendChild(playlist2);
871 QDomElement playlist3 = doc.createElement("playlist");
872 multitrack.appendChild(playlist3);
873 QDomElement playlist4 = doc.createElement("playlist");
874 multitrack.appendChild(playlist4);
875 QDomElement playlist5 = doc.createElement("playlist");
876 multitrack.appendChild(playlist5);
877 tractor.appendChild(multitrack);
878 mlt.appendChild(tractor);
879 // kDebug()<<doc.toString();
881 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
882 setSceneList(doc, 0);
886 int Render::setProducer(Mlt::Producer *producer, int position)
888 if (m_winid == -1) return -1;
891 m_mltConsumer->stop();
894 m_mltConsumer->purge();
898 m_mltProducer->set_speed(0);
899 delete m_mltProducer;
900 m_mltProducer = NULL;
904 m_mltProducer = new Mlt::Producer(producer->get_producer());
905 } else m_mltProducer = m_blackClip->cut(0, 50);
906 /*if (KdenliveSettings::dropbframes()) {
907 m_mltProducer->set("skip_loop_filter", "all");
908 m_mltProducer->set("skip_frame", "bidir");
910 if (!m_mltProducer || !m_mltProducer->is_valid()) {
911 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
915 m_fps = m_mltProducer->get_fps();
916 int error = connectPlaylist();
918 if (position != -1) {
919 m_mltProducer->seek(position);
920 emit rendererPosition(position);
926 int Render::setSceneList(QDomDocument list, int position)
928 return setSceneList(list.toString(), position);
931 int Render::setSceneList(QString playlist, int position)
933 if (m_winid == -1) return -1;
937 kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
940 if (!m_mltConsumer->is_stopped()) {
941 m_mltConsumer->stop();
943 m_mltConsumer->set("refresh", 0);
945 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
950 m_mltProducer->set_speed(0);
951 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
954 Mlt::Service service(m_mltProducer->parent().get_service());
955 mlt_service_lock(service.get_service());
957 if (service.type() == tractor_type) {
958 Mlt::Tractor tractor(service);
959 Mlt::Field *field = tractor.field();
960 mlt_service nextservice = mlt_service_get_producer(service.get_service());
961 mlt_service nextservicetodisconnect;
962 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
963 QString mlt_type = mlt_properties_get(properties, "mlt_type");
964 QString resource = mlt_properties_get(properties, "mlt_service");
965 // Delete all transitions
966 while (mlt_type == "transition") {
967 nextservicetodisconnect = nextservice;
968 nextservice = mlt_service_producer(nextservice);
969 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
970 if (nextservice == NULL) break;
971 properties = MLT_SERVICE_PROPERTIES(nextservice);
972 mlt_type = mlt_properties_get(properties, "mlt_type");
973 resource = mlt_properties_get(properties, "mlt_service");
976 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
977 Mlt::Producer trackProducer(tractor.track(trackNb));
978 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
979 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
983 mlt_service_unlock(service.get_service());
985 qDeleteAll(m_slowmotionProducers.values());
986 m_slowmotionProducers.clear();
988 delete m_mltProducer;
989 m_mltProducer = NULL;
994 char *tmp = decodedString(playlist);
995 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
997 if (!m_mltProducer || !m_mltProducer->is_valid()) {
998 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
999 m_mltProducer = m_blackClip->cut(0, 50);
1004 m_mltProducer->optimise();
1006 /*if (KdenliveSettings::osdtimecode()) {
1007 // Attach filter for on screen display of timecode
1009 QString attr = "attr_check";
1010 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1011 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1012 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1013 mlt_filter_close( filter );
1015 m_osdInfo = new Mlt::Filter("data_show");
1016 tmp = decodedString(m_osdProfile);
1017 m_osdInfo->set("resource", tmp);
1019 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1020 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1021 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1022 m_osdInfo->set("dynamic", "1");
1024 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1026 m_osdInfo->set("dynamic", "0");
1029 m_fps = m_mltProducer->get_fps();
1030 if (position != 0) {
1031 // Seek to correct place after opening project.
1032 m_mltProducer->seek(position);
1035 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1036 if (error == 0) error = connectPlaylist();
1037 else connectPlaylist();
1038 fillSlowMotionProducers();
1040 m_isBlocked = false;
1041 blockSignals(false);
1044 //kDebug()<<"// SETSCN LST, POS: "<<position;
1045 //if (position != 0) emit rendererPosition(position);
1048 const QString Render::sceneList()
1051 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
1052 m_mltProducer->optimise();
1053 xmlConsumer.set("terminate_on_pause", 1);
1054 Mlt::Producer prod(m_mltProducer->get_producer());
1055 bool split = m_isSplitView;
1056 if (split) slotSplitView(false);
1057 xmlConsumer.connect(prod);
1058 xmlConsumer.start();
1059 while (!xmlConsumer.is_stopped()) {}
1060 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1061 if (split) slotSplitView(true);
1065 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1069 doc.setContent(sceneList(), false);
1070 if (!kdenliveData.isNull()) {
1071 // add Kdenlive specific tags
1072 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1073 mlt.appendChild(doc.importNode(kdenliveData, true));
1075 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1076 kWarning() << "////// ERROR writing to file: " << path;
1079 file.write(doc.toString().toUtf8());
1080 if (file.error() != QFile::NoError) {
1088 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1090 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1091 char *tmppath = decodedString("xml:" + url.path());
1092 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1093 m_mltProducer->optimise();
1095 xmlConsumer.set("terminate_on_pause", 1);
1096 if (m_name == "clip") {
1097 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1098 tmppath = decodedString(desc);
1100 list.insert_at(0, prod, 0);
1102 list.set("title", tmppath);
1104 xmlConsumer.connect(list);
1107 //TODO: not working yet, save zone from timeline
1108 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1109 /* Mlt::Service service(p1->parent().get_service());
1110 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1112 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1113 tmppath = decodedString(desc);
1114 //prod->set("title", tmppath);
1116 xmlConsumer.connect(*p1); //list);
1119 xmlConsumer.start();
1122 double Render::fps() const
1127 int Render::connectPlaylist()
1129 if (!m_mltConsumer) return -1;
1130 //m_mltConsumer->set("refresh", "0");
1131 m_mltConsumer->connect(*m_mltProducer);
1132 m_mltProducer->set_speed(0);
1133 if (m_mltConsumer->start() == -1) {
1134 // ARGH CONSUMER BROKEN!!!!
1135 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."));
1136 delete m_mltConsumer;
1137 m_mltConsumer = NULL;
1140 emit durationChanged(m_mltProducer->get_playtime());
1145 void Render::refreshDisplay()
1148 if (!m_mltProducer) return;
1149 //m_mltConsumer->set("refresh", 0);
1151 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1152 /*if (KdenliveSettings::osdtimecode()) {
1153 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1154 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1155 m_osdInfo->set("dynamic", "1");
1156 m_mltProducer->attach(*m_osdInfo);
1159 m_mltProducer->detach(*m_osdInfo);
1160 m_osdInfo->set("dynamic", "0");
1165 void Render::setVolume(double /*volume*/)
1167 if (!m_mltConsumer || !m_mltProducer) return;
1169 m_mltConsumer->set("refresh", 0);
1170 // Attach filter for on screen display of timecode
1171 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1172 mlt_properties_set_double( properties, "meta.volume", volume );
1173 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1174 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1176 if (!KdenliveSettings::osdtimecode()) {
1177 m_mltProducer->detach(*m_osdInfo);
1178 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1179 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1182 //m_osdTimer->setSingleShot(2500);
1185 void Render::slotOsdTimeout()
1187 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1188 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1189 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1190 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1194 void Render::start()
1196 kDebug() << "----- STARTING MONITOR: " << m_name;
1197 if (m_winid == -1) {
1198 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1201 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1202 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1203 if (m_mltConsumer->start() == -1) {
1204 //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."));
1205 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1207 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1208 m_isBlocked = false;
1212 m_isBlocked = false;
1217 if (m_mltProducer == NULL) return;
1218 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1219 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1221 //m_mltConsumer->set("refresh", 0);
1222 m_mltConsumer->stop();
1223 // delete m_mltConsumer;
1224 // m_mltConsumer = NULL;
1226 kDebug() << "///////////// RENDER STOP2-------";
1229 if (m_mltProducer) {
1230 if (m_isZoneMode) resetZoneMode();
1231 m_mltProducer->set_speed(0.0);
1232 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1233 //kDebug() << m_mltProducer->get_length();
1235 kDebug() << "///////////// RENDER STOP3-------";
1238 void Render::stop(const GenTime & startTime)
1241 kDebug() << "///////////// RENDER STOP-------2";
1242 if (m_mltProducer) {
1243 if (m_isZoneMode) resetZoneMode();
1244 m_mltProducer->set_speed(0.0);
1245 m_mltProducer->seek((int) startTime.frames(m_fps));
1247 m_mltConsumer->purge();
1250 void Render::pause()
1252 if (!m_mltProducer || !m_mltConsumer)
1254 if (m_mltProducer->get_speed() == 0.0) return;
1255 if (m_isZoneMode) resetZoneMode();
1257 m_mltConsumer->set("refresh", 0);
1258 m_mltProducer->set_speed(0.0);
1260 The 2 lines below create a flicker loop
1261 emit rendererPosition(m_framePosition);
1262 m_mltProducer->seek(m_framePosition);*/
1263 m_mltConsumer->purge();
1266 void Render::switchPlay()
1268 if (!m_mltProducer || !m_mltConsumer)
1270 if (m_isZoneMode) resetZoneMode();
1271 if (m_mltProducer->get_speed() == 0.0) {
1272 m_isBlocked = false;
1273 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1274 m_mltProducer->set_speed(1.0);
1275 m_mltConsumer->set("refresh", 1);
1278 m_mltConsumer->set("refresh", 0);
1279 m_mltProducer->set_speed(0.0);
1280 //emit rendererPosition(m_framePosition);
1281 m_mltProducer->seek(m_framePosition);
1282 m_mltConsumer->purge();
1283 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1284 //m_mltConsumer->set("refresh", 0);
1285 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1286 m_mltProducer->set_speed(0);
1287 m_mltProducer->seek( position );
1288 //m_mltProducer->seek((int) m_framePosition);
1289 m_isBlocked = false;*/
1291 /*if (speed == 0.0) {
1292 m_mltProducer->seek((int) m_framePosition + 1);
1293 m_mltConsumer->purge();
1298 void Render::play(double speed)
1302 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1303 m_isBlocked = false;
1304 m_mltProducer->set_speed(speed);
1305 /*if (speed == 0.0) {
1306 m_mltProducer->seek((int) m_framePosition + 1);
1307 m_mltConsumer->purge();
1312 void Render::play(const GenTime & startTime)
1314 if (!m_mltProducer || !m_mltConsumer)
1316 m_isBlocked = false;
1317 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1318 m_mltProducer->set_speed(1.0);
1319 m_mltConsumer->set("refresh", 1);
1322 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1324 if (!m_mltProducer || !m_mltConsumer)
1326 //m_mltProducer->set("eof", "loop");
1327 m_isLoopMode = true;
1328 m_loopStart = startTime;
1329 playZone(startTime, stopTime);
1332 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1334 if (!m_mltProducer || !m_mltConsumer)
1336 m_isBlocked = false;
1337 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1338 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1339 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1340 m_mltProducer->set_speed(1.0);
1341 m_mltConsumer->set("refresh", 1);
1342 m_isZoneMode = true;
1345 void Render::resetZoneMode()
1347 if (!m_isZoneMode && !m_isLoopMode) return;
1348 m_mltProducer->set("out", m_originalOut);
1349 //m_mltProducer->set("eof", "pause");
1350 m_isZoneMode = false;
1351 m_isLoopMode = false;
1354 void Render::seekToFrame(int pos)
1356 //kDebug()<<" ********* RENDER SEEK TO POS";
1359 m_isBlocked = false;
1361 m_mltProducer->seek(pos);
1365 void Render::seekToFrameDiff(int diff)
1367 //kDebug()<<" ********* RENDER SEEK TO POS";
1370 m_isBlocked = false;
1372 m_mltProducer->seek(m_mltProducer->position() + diff);
1376 void Render::doRefresh()
1378 // Use a Timer so that we don't refresh too much
1379 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1382 void Render::refresh()
1384 if (!m_mltProducer || m_isBlocked)
1386 if (m_mltConsumer) {
1387 m_mltConsumer->set("refresh", 1);
1391 void Render::setDropFrames(bool show)
1393 if (m_mltConsumer) {
1395 if (show == false) dropFrames = 0;
1396 m_mltConsumer->stop();
1398 m_mltConsumer->set("real_time", dropFrames);
1400 m_mltConsumer->set("play.real_time", dropFrames);
1402 if (m_mltConsumer->start() == -1) {
1403 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1409 double Render::playSpeed()
1411 if (m_mltProducer) return m_mltProducer->get_speed();
1415 GenTime Render::seekPosition() const
1417 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1418 else return GenTime();
1421 int Render::seekFramePosition() const
1423 if (m_mltProducer) return (int) m_mltProducer->position();
1427 const QString & Render::rendererName() const
1432 void Render::emitFrameNumber(double position)
1434 m_framePosition = position;
1435 emit rendererPosition((int) position);
1436 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1439 void Render::emitConsumerStopped()
1441 // This is used to know when the playing stopped
1442 if (m_mltProducer) {
1443 double pos = m_mltProducer->position();
1444 if (m_isLoopMode) play(m_loopStart);
1445 else if (m_isZoneMode) resetZoneMode();
1446 emit rendererStopped((int) pos);
1447 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1448 //new QCustomEvent(10002));
1452 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1454 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1457 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1459 if (!m_mltProducer) {
1460 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1464 //int height = 1080;//KdenliveSettings::defaultheight();
1465 //int width = 1940; //KdenliveSettings::displaywidth();
1467 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1469 QPixmap pix(width, height);
1470 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1471 m_convert.set("forced", mlt_image_rgb24a);
1472 m_mltProducer->attach(m_convert);
1473 Mlt::Frame * frame = m_mltProducer->get_frame();
1474 m_mltProducer->detach(m_convert);
1476 pix = frameThumbnail(frame, width, height);
1479 pix.save(url.path(), "PNG");
1480 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1484 void Render::showFrame(Mlt::Frame& frame)
1486 mlt_image_format format = mlt_image_rgb24a;
1489 const uchar* image = frame.get_image(format, width, height);
1490 QImage qimage(width, height, QImage::Format_ARGB32);
1491 memcpy(qimage.scanLine(0), image, width * height * 4);
1492 emit showImageSignal(qimage);
1497 * MLT playlist direct manipulation.
1500 void Render::mltCheckLength(Mlt::Tractor *tractor)
1502 //kDebug()<<"checking track length: "<<track<<"..........";
1504 int trackNb = tractor->count();
1508 Mlt::Producer trackProducer(tractor->track(0));
1509 duration = trackProducer.get_playtime() - 1;
1510 m_mltProducer->set("out", duration);
1511 emit durationChanged(duration);
1514 while (trackNb > 1) {
1515 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1516 trackDuration = trackProducer.get_playtime() - 1;
1517 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1518 if (trackDuration > duration) duration = trackDuration;
1522 Mlt::Producer blackTrackProducer(tractor->track(0));
1524 if (blackTrackProducer.get_playtime() - 1 != duration) {
1525 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1526 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1527 if (blackclip && blackclip->is_blank()) {
1532 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1533 blackTrackPlaylist.clear();
1534 m_blackClip->set("length", duration + 1);
1535 m_blackClip->set("out", duration);
1536 blackclip = m_blackClip->cut(0, duration);
1537 blackTrackPlaylist.insert_at(0, blackclip, 1);
1539 if (duration > blackclip->parent().get_length()) {
1540 blackclip->parent().set("length", duration + 1);
1541 blackclip->parent().set("out", duration);
1542 blackclip->set("length", duration + 1);
1544 blackTrackPlaylist.resize_clip(0, 0, duration);
1548 m_mltProducer->set("out", duration);
1549 emit durationChanged(duration);
1553 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1555 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1557 // We want a slowmotion producer
1558 double speed = element.attribute("speed", "1.0").toDouble();
1559 int strobe = element.attribute("strobe", "1").toInt();
1560 QString url = QString::fromUtf8(prod->get("resource"));
1561 url.append('?' + QString::number(speed));
1562 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1563 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1564 if (!slowprod || slowprod->get_producer() == NULL) {
1565 char *tmp = decodedString(url);
1566 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1567 if (strobe > 1) slowprod->set("strobe", strobe);
1569 QString id = prod->get("id");
1570 if (id.contains('_')) id = id.section('_', 0, 0);
1571 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1572 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1573 tmp = decodedString(producerid);
1574 slowprod->set("id", tmp);
1576 m_slowmotionProducers.insert(url, slowprod);
1581 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1583 if (m_mltProducer == NULL) {
1584 kDebug() << "PLAYLIST NOT INITIALISED //////";
1588 kDebug() << "Cannot insert clip without producer //////";
1591 Mlt::Producer parentProd(m_mltProducer->parent());
1592 if (parentProd.get_producer() == NULL) {
1593 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1597 Mlt::Service service(parentProd.get_service());
1598 if (service.type() != tractor_type) {
1599 kWarning() << "// TRACTOR PROBLEM";
1602 Mlt::Tractor tractor(service);
1603 if (info.track > tractor.count() - 1) {
1604 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1607 mlt_service_lock(service.get_service());
1608 Mlt::Producer trackProducer(tractor.track(info.track));
1609 int trackDuration = trackProducer.get_playtime() - 1;
1610 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1611 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1612 prod = checkSlowMotionProducer(prod, element);
1613 if (prod == NULL || !prod->is_valid()) {
1614 mlt_service_unlock(service.get_service());
1618 int cutPos = (int) info.cropStart.frames(m_fps);
1619 if (cutPos < 0) cutPos = 0;
1620 int insertPos = (int) info.startPos.frames(m_fps);
1621 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1622 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1623 if (overwrite && (insertPos < trackDuration)) {
1624 // Replace zone with blanks
1625 //trackPlaylist.split_at(insertPos, true);
1626 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1627 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1628 trackPlaylist.insert_blank(clipIndex, cutDuration);
1630 trackPlaylist.split_at(insertPos, true);
1631 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1632 trackPlaylist.insert_blank(clipIndex, cutDuration);
1634 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1636 /*if (QString(prod->get("transparency")).toInt() == 1)
1637 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1639 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1640 mlt_service_unlock(service.get_service());
1641 /*tractor.multitrack()->refresh();
1642 tractor.refresh();*/
1647 void Render::mltCutClip(int track, GenTime position)
1652 Mlt::Service service(m_mltProducer->parent().get_service());
1653 if (service.type() != tractor_type) {
1654 kWarning() << "// TRACTOR PROBLEM";
1658 Mlt::Tractor tractor(service);
1659 Mlt::Producer trackProducer(tractor.track(track));
1660 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1663 /* // Display playlist info
1664 kDebug()<<"//////////// BEFORE";
1665 for (int i = 0; i < trackPlaylist.count(); i++) {
1666 int blankStart = trackPlaylist.clip_start(i);
1667 int blankDuration = trackPlaylist.clip_length(i) - 1;
1669 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1670 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1673 int cutPos = (int) position.frames(m_fps);
1675 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1676 if (trackPlaylist.is_blank(clipIndex)) {
1677 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1678 m_isBlocked = false;
1681 mlt_service_lock(service.get_service());
1682 int clipStart = trackPlaylist.clip_start(clipIndex);
1683 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1684 mlt_service_unlock(service.get_service());
1686 // duplicate effects
1687 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1688 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1690 if (original == NULL || clip == NULL) {
1691 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1693 Mlt::Service clipService(original->get_service());
1694 Mlt::Service dupService(clip->get_service());
1698 Mlt::Filter *filter = clipService.filter(ct);
1700 // Only duplicate Kdenlive filters, and skip the fade in effects
1701 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1702 // looks like there is no easy way to duplicate a filter,
1703 // so we will create a new one and duplicate its properties
1704 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1705 if (dup && dup->is_valid()) {
1706 Mlt::Properties entries(filter->get_properties());
1707 for (int i = 0; i < entries.count(); i++) {
1708 dup->set(entries.get_name(i), entries.get(i));
1710 dupService.attach(*dup);
1714 filter = clipService.filter(ct);
1717 /* // Display playlist info
1718 kDebug()<<"//////////// AFTER";
1719 for (int i = 0; i < trackPlaylist.count(); i++) {
1720 int blankStart = trackPlaylist.clip_start(i);
1721 int blankDuration = trackPlaylist.clip_length(i) - 1;
1723 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1724 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1727 m_isBlocked = false;
1730 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1734 kDebug() << "Cannot update clip with null producer //////";
1737 Mlt::Service service(m_mltProducer->parent().get_service());
1738 if (service.type() != tractor_type) {
1739 kWarning() << "// TRACTOR PROBLEM";
1742 Mlt::Tractor tractor(service);
1743 Mlt::Producer trackProducer(tractor.track(info.track));
1744 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1745 int startPos = info.startPos.frames(m_fps);
1746 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1747 if (trackPlaylist.is_blank(clipIndex)) {
1748 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1751 mlt_service_lock(service.get_service());
1752 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1754 QList <Mlt::Filter *> filtersList;
1755 Mlt::Service sourceService(clip->get_service());
1757 Mlt::Filter *filter = sourceService.filter(ct);
1759 if (filter->get("kdenlive_ix") != 0) {
1760 filtersList.append(filter);
1763 filter = sourceService.filter(ct);
1766 trackPlaylist.replace_with_blank(clipIndex);
1768 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1769 prod = checkSlowMotionProducer(prod, element);
1770 if (prod == NULL || !prod->is_valid()) {
1771 mlt_service_unlock(service.get_service());
1774 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps));
1775 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1779 //if (mltInsertClip(info, element, prod) == -1) return false;
1780 if (!filtersList.isEmpty()) {
1781 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1782 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1783 Mlt::Service destService(destclip->get_service());
1785 for (int i = 0; i < filtersList.count(); i++)
1786 destService.attach(*(filtersList.at(i)));
1788 mlt_service_unlock(service.get_service());
1793 bool Render::mltRemoveClip(int track, GenTime position)
1795 Mlt::Service service(m_mltProducer->parent().get_service());
1796 if (service.type() != tractor_type) {
1797 kWarning() << "// TRACTOR PROBLEM";
1801 Mlt::Tractor tractor(service);
1802 mlt_service_lock(service.get_service());
1803 Mlt::Producer trackProducer(tractor.track(track));
1804 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1805 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1807 // Display playlist info
1808 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1809 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1810 int blankStart = trackPlaylist.clip_start(i);
1811 int blankDuration = trackPlaylist.clip_length(i) - 1;
1813 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1814 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1816 if (trackPlaylist.is_blank(clipIndex)) {
1817 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1818 mlt_service_unlock(service.get_service());
1821 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1823 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1824 if (clip) delete clip;
1825 trackPlaylist.consolidate_blanks(0);
1826 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1827 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1829 /* // Display playlist info
1830 kDebug()<<"//// AFTER";
1831 for (int i = 0; i < trackPlaylist.count(); i++) {
1832 int blankStart = trackPlaylist.clip_start(i);
1833 int blankDuration = trackPlaylist.clip_length(i) - 1;
1835 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1836 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1838 mlt_service_unlock(service.get_service());
1839 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1840 m_isBlocked = false;
1844 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1846 if (!m_mltProducer) {
1847 kDebug() << "PLAYLIST NOT INITIALISED //////";
1850 Mlt::Producer parentProd(m_mltProducer->parent());
1851 if (parentProd.get_producer() == NULL) {
1852 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1856 Mlt::Service service(parentProd.get_service());
1857 Mlt::Tractor tractor(service);
1858 int insertPos = pos.frames(m_fps);
1860 Mlt::Producer trackProducer(tractor.track(track));
1861 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1862 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1863 if (clipIndex == trackPlaylist.count()) {
1864 // We are after the end of the playlist
1867 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1868 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1869 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1872 int Render::mltTrackDuration(int track)
1874 if (!m_mltProducer) {
1875 kDebug() << "PLAYLIST NOT INITIALISED //////";
1878 Mlt::Producer parentProd(m_mltProducer->parent());
1879 if (parentProd.get_producer() == NULL) {
1880 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1884 Mlt::Service service(parentProd.get_service());
1885 Mlt::Tractor tractor(service);
1887 Mlt::Producer trackProducer(tractor.track(track));
1888 return trackProducer.get_playtime() - 1;
1891 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1893 if (!m_mltProducer) {
1894 kDebug() << "PLAYLIST NOT INITIALISED //////";
1897 Mlt::Producer parentProd(m_mltProducer->parent());
1898 if (parentProd.get_producer() == NULL) {
1899 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1902 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1903 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1905 Mlt::Service service(parentProd.get_service());
1906 Mlt::Tractor tractor(service);
1907 mlt_service_lock(service.get_service());
1908 int diff = duration.frames(m_fps);
1909 int offset = timeOffset.frames(m_fps);
1913 // insert space in one track only
1914 Mlt::Producer trackProducer(tractor.track(track));
1915 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1916 insertPos = trackClipStartList.value(track);
1917 if (insertPos != -1) {
1918 insertPos += offset;
1919 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1921 trackPlaylist.insert_blank(clipIndex, diff - 1);
1923 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1924 if (!trackPlaylist.is_blank(clipIndex)) {
1925 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1927 int position = trackPlaylist.clip_start(clipIndex);
1928 int blankDuration = trackPlaylist.clip_length(clipIndex);
1930 if (blankDuration - diff == 0) {
1931 trackPlaylist.remove(clipIndex);
1932 } else trackPlaylist.remove_region(position, diff);
1934 trackPlaylist.consolidate_blanks(0);
1936 // now move transitions
1937 mlt_service serv = m_mltProducer->parent().get_service();
1938 mlt_service nextservice = mlt_service_get_producer(serv);
1939 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1940 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1941 QString resource = mlt_properties_get(properties, "mlt_service");
1943 while (mlt_type == "transition") {
1944 mlt_transition tr = (mlt_transition) nextservice;
1945 int currentTrack = mlt_transition_get_b_track(tr);
1946 int currentIn = (int) mlt_transition_get_in(tr);
1947 int currentOut = (int) mlt_transition_get_out(tr);
1948 insertPos = trackTransitionStartList.value(track);
1949 if (insertPos != -1) {
1950 insertPos += offset;
1951 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1952 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1955 nextservice = mlt_service_producer(nextservice);
1956 if (nextservice == NULL) break;
1957 properties = MLT_SERVICE_PROPERTIES(nextservice);
1958 mlt_type = mlt_properties_get(properties, "mlt_type");
1959 resource = mlt_properties_get(properties, "mlt_service");
1962 for(int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
1963 Mlt::Producer trackProducer(tractor.track(trackNb));
1964 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1966 //int clipNb = trackPlaylist.count();
1967 insertPos = trackClipStartList.value(trackNb);
1968 if (insertPos != -1) {
1969 insertPos += offset;
1971 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1972 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1973 for (int i = 0; i < clipNb; i++) {
1974 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1975 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1976 kDebug()<<"-------------";
1978 kDebug()<<"END-------------";*/
1981 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1983 trackPlaylist.insert_blank(clipIndex, diff - 1);
1985 if (!trackPlaylist.is_blank(clipIndex)) {
1988 if (!trackPlaylist.is_blank(clipIndex)) {
1989 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1991 int position = trackPlaylist.clip_start(clipIndex);
1992 int blankDuration = trackPlaylist.clip_length(clipIndex);
1993 if (diff + blankDuration == 0) {
1994 trackPlaylist.remove(clipIndex);
1995 } else trackPlaylist.remove_region(position, - diff);
1997 trackPlaylist.consolidate_blanks(0);
2000 // now move transitions
2001 mlt_service serv = m_mltProducer->parent().get_service();
2002 mlt_service nextservice = mlt_service_get_producer(serv);
2003 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2004 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2005 QString resource = mlt_properties_get(properties, "mlt_service");
2007 while (mlt_type == "transition") {
2008 mlt_transition tr = (mlt_transition) nextservice;
2009 int currentIn = (int) mlt_transition_get_in(tr);
2010 int currentOut = (int) mlt_transition_get_out(tr);
2011 int currentTrack = mlt_transition_get_b_track(tr);
2012 insertPos = trackTransitionStartList.value(currentTrack);
2013 if (insertPos != -1) {
2014 insertPos += offset;
2015 if (currentOut > insertPos && resource != "mix") {
2016 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2019 nextservice = mlt_service_producer(nextservice);
2020 if (nextservice == NULL) break;
2021 properties = MLT_SERVICE_PROPERTIES(nextservice);
2022 mlt_type = mlt_properties_get(properties, "mlt_type");
2023 resource = mlt_properties_get(properties, "mlt_service");
2026 mlt_service_unlock(service.get_service());
2027 mltCheckLength(&tractor);
2028 m_mltConsumer->set("refresh", 1);
2032 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2034 if (source == dest) return;
2035 Mlt::Service sourceService(source->get_service());
2036 Mlt::Service destService(dest->get_service());
2038 // move all effects to the correct producer
2040 Mlt::Filter *filter = sourceService.filter(ct);
2042 if (filter->get("kdenlive_ix") != 0) {
2043 sourceService.detach(*filter);
2044 destService.attach(*filter);
2046 filter = sourceService.filter(ct);
2050 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2054 Mlt::Service service(m_mltProducer->parent().get_service());
2055 if (service.type() != tractor_type) {
2056 kWarning() << "// TRACTOR PROBLEM";
2059 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2060 Mlt::Tractor tractor(service);
2061 Mlt::Producer trackProducer(tractor.track(info.track));
2062 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2063 int startPos = info.startPos.frames(m_fps);
2064 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2065 int clipLength = trackPlaylist.clip_length(clipIndex);
2067 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2068 if (original == NULL) {
2071 if (!original->is_valid() || original->is_blank()) {
2076 Mlt::Producer clipparent = original->parent();
2077 if (!clipparent.is_valid() || clipparent.is_blank()) {
2083 QString serv = clipparent.get("mlt_service");
2084 QString id = clipparent.get("id");
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();
2282 Mlt::Filter *filter = clipService.filter(ct);
2284 if (QString(filter->get("kdenlive_ix")).toInt() == filter_ix) {
2285 // A filter at that position already existed, so we will increase all indexes later
2290 filter = clipService.filter(ct);
2293 if (params.paramValue("id") == "speed") {
2294 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2296 filter = clipService.filter(ct);
2298 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2299 if (updateIndex) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2302 filter = clipService.filter(ct);
2304 m_isBlocked = false;
2305 if (doRefresh) refresh();
2310 // temporarily remove all effects after insert point
2311 QList <Mlt::Filter *> filtersList;
2313 filter = clipService.filter(ct);
2315 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2316 filtersList.append(filter);
2317 clipService.detach(*filter);
2319 filter = clipService.filter(ct);
2323 QString tag = params.paramValue("tag");
2324 kDebug() << " / / INSERTING EFFECT: " << tag;
2325 if (tag.startsWith("ladspa")) tag = "ladspa";
2326 char *filterTag = decodedString(tag);
2327 char *filterId = decodedString(params.paramValue("id"));
2328 QHash<QString, QString>::Iterator it;
2329 QString kfr = params.paramValue("keyframes");
2331 if (!kfr.isEmpty()) {
2332 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2333 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2334 char *starttag = decodedString(params.paramValue("starttag", "start"));
2335 char *endtag = decodedString(params.paramValue("endtag", "end"));
2336 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2337 //double max = params.paramValue("max").toDouble();
2338 double min = params.paramValue("min").toDouble();
2339 double factor = params.paramValue("factor", "1").toDouble();
2340 params.removeParam("starttag");
2341 params.removeParam("endtag");
2342 params.removeParam("keyframes");
2343 params.removeParam("min");
2344 params.removeParam("max");
2345 params.removeParam("factor");
2347 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2348 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2349 if (filter && filter->is_valid()) {
2350 filter->set("kdenlive_id", filterId);
2351 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2352 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2353 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2354 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2355 if (x2 == -1) x2 = duration;
2357 for (int j = 0; j < params.count(); j++) {
2358 char *name = decodedString(params.at(j).name());
2359 char *value = decodedString(params.at(j).value());
2360 filter->set(name, value);
2365 filter->set("in", x1);
2366 filter->set("out", x2);
2367 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2368 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2369 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2370 clipService.attach(*filter);
2377 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2378 if (filter && filter->is_valid())
2379 filter->set("kdenlive_id", filterId);
2381 kDebug() << "filter is NULL";
2382 m_isBlocked = false;
2386 params.removeParam("kdenlive_id");
2388 for (int j = 0; j < params.count(); j++) {
2389 char *name = decodedString(params.at(j).name());
2390 char *value = decodedString(params.at(j).value());
2391 filter->set(name, value);
2397 QString effectArgs = params.paramValue("id").section('_', 1);
2399 params.removeParam("id");
2400 params.removeParam("kdenlive_ix");
2401 params.removeParam("tag");
2402 params.removeParam("disable");
2404 for (int j = 0; j < params.count(); j++) {
2405 effectArgs.append(' ' + params.at(j).value());
2407 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2408 char *value = decodedString(effectArgs.simplified());
2409 filter->set("effect", value);
2414 // attach filter to the clip
2415 clipService.attach(*filter);
2420 // re-add following filters
2421 for (int i = 0; i < filtersList.count(); i++) {
2422 Mlt::Filter *filter = filtersList.at(i);
2424 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2425 clipService.attach(*filter);
2427 m_isBlocked = false;
2428 if (doRefresh) refresh();
2432 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2434 QString index = params.paramValue("kdenlive_ix");
2435 QString tag = params.paramValue("tag");
2437 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2438 // This is a keyframe effect, to edit it, we remove it and re-add it.
2439 mltRemoveEffect(track, position, index, false);
2440 bool success = mltAddEffect(track, position, params);
2445 Mlt::Service service(m_mltProducer->parent().get_service());
2447 Mlt::Tractor tractor(service);
2448 Mlt::Producer trackProducer(tractor.track(track));
2449 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2450 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2451 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2453 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2456 Mlt::Service clipService(clip->get_service());
2460 Mlt::Filter *filter = clipService.filter(ct);
2463 kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2464 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2466 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2468 filter = clipService.filter(ct);
2470 kDebug() << "++++++++++++++++++++++++++";
2473 filter = clipService.filter(ct);
2475 if (filter->get("kdenlive_ix") == index) {
2479 filter = clipService.filter(ct);
2483 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2484 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2486 bool success = mltAddEffect(track, position, params);
2487 m_isBlocked = false;
2490 mlt_service_lock(service.get_service());
2491 for (int j = 0; j < params.count(); j++) {
2492 char *name = decodedString(params.at(j).name());
2493 char *value = decodedString(params.at(j).value());
2494 filter->set(name, value);
2498 mlt_service_unlock(service.get_service());
2500 m_isBlocked = false;
2505 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2508 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2509 Mlt::Service service(m_mltProducer->parent().get_service());
2511 Mlt::Tractor tractor(service);
2512 Mlt::Producer trackProducer(tractor.track(track));
2513 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2514 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2515 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2517 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2520 Mlt::Service clipService(clip->get_service());
2524 Mlt::Filter *filter = clipService.filter(ct);
2526 int pos = QString(filter->get("kdenlive_ix")).toInt();
2527 if (pos == oldPos) {
2528 filter->set("kdenlive_ix", newPos);
2530 filter = clipService.filter(ct);
2533 m_isBlocked = false;
2537 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2540 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2541 Mlt::Service service(m_mltProducer->parent().get_service());
2543 Mlt::Tractor tractor(service);
2544 Mlt::Producer trackProducer(tractor.track(track));
2545 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2546 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2547 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2549 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2552 Mlt::Service clipService(clip->get_service());
2556 QList <Mlt::Filter *> filtersList;
2557 Mlt::Filter *filter = clipService.filter(ct);
2559 if (newPos > oldPos) {
2561 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2562 filter->set("kdenlive_ix", newPos);
2563 filtersList.append(filter);
2564 clipService.detach(*filter);
2565 filter = clipService.filter(ct);
2566 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2567 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2569 filter = clipService.filter(ct);
2573 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2574 filtersList.append(filter);
2575 clipService.detach(*filter);
2577 filter = clipService.filter(ct);
2581 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2582 filter->set("kdenlive_ix", newPos);
2583 filtersList.append(filter);
2584 clipService.detach(*filter);
2586 filter = clipService.filter(ct);
2590 filter = clipService.filter(ct);
2592 int pos = QString(filter->get("kdenlive_ix")).toInt();
2593 if (pos >= newPos) {
2594 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2595 filtersList.append(filter);
2596 clipService.detach(*filter);
2598 filter = clipService.filter(ct);
2602 for (int i = 0; i < filtersList.count(); i++) {
2603 clipService.attach(*(filtersList.at(i)));
2606 m_isBlocked = false;
2610 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2613 Mlt::Service service(m_mltProducer->parent().get_service());
2614 Mlt::Tractor tractor(service);
2615 Mlt::Producer trackProducer(tractor.track(info.track));
2616 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2618 /* // Display playlist info
2619 kDebug()<<"//////////// BEFORE RESIZE";
2620 for (int i = 0; i < trackPlaylist.count(); i++) {
2621 int blankStart = trackPlaylist.clip_start(i);
2622 int blankDuration = trackPlaylist.clip_length(i) - 1;
2624 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2625 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2628 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2629 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2630 m_isBlocked = false;
2633 mlt_service_lock(service.get_service());
2634 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2635 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2636 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2637 int previousStart = clip->get_in();
2638 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2639 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2640 if (newDuration > clip->get_length()) {
2641 clip->parent().set("length", newDuration + 1);
2642 clip->parent().set("out", newDuration);
2643 clip->set("length", newDuration + 1);
2645 if (newDuration > clip->get_out()) {
2646 clip->parent().set_in_and_out(0, newDuration + 1);
2647 clip->set_in_and_out(0, newDuration + 1);
2650 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2651 trackPlaylist.consolidate_blanks(0);
2652 // skip to next clip
2654 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2656 // clip was made longer, trim next blank if there is one.
2657 if (clipIndex < trackPlaylist.count()) {
2658 // If this is not the last clip in playlist
2659 if (trackPlaylist.is_blank(clipIndex)) {
2660 int blankStart = trackPlaylist.clip_start(clipIndex);
2661 int blankDuration = trackPlaylist.clip_length(clipIndex);
2662 if (diff > blankDuration) {
2663 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2665 if (diff - blankDuration == 0) {
2666 trackPlaylist.remove(clipIndex);
2667 } else trackPlaylist.remove_region(blankStart, diff);
2669 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2672 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2673 trackPlaylist.consolidate_blanks(0);
2674 mlt_service_unlock(service.get_service());
2676 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2677 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2678 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2679 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2680 ItemInfo transpinfo;
2681 transpinfo.startPos = info.startPos;
2682 transpinfo.endPos = info.startPos + clipDuration;
2683 transpinfo.track = info.track;
2684 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2686 m_isBlocked = false;
2687 m_mltConsumer->set("refresh", 1);
2691 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2693 Mlt::Service service(m_mltProducer->parent().get_service());
2694 Mlt::Tractor tractor(service);
2695 Mlt::Producer trackProducer(tractor.track(track));
2698 if (blind) trackProducer.set("hide", 3);
2699 else trackProducer.set("hide", 2);
2701 trackProducer.set("hide", 1);
2703 trackProducer.set("hide", 0);
2705 tractor.multitrack()->refresh();
2711 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2713 Mlt::Service service(m_mltProducer->parent().get_service());
2714 int frameOffset = (int) diff.frames(m_fps);
2715 Mlt::Tractor tractor(service);
2716 Mlt::Producer trackProducer(tractor.track(info.track));
2717 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2718 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2719 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2722 mlt_service_lock(service.get_service());
2723 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2724 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2726 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2727 mlt_service_unlock(service.get_service());
2730 int previousStart = clip->get_in();
2732 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2734 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2735 m_isBlocked = false;
2736 mlt_service_unlock(service.get_service());
2737 m_mltConsumer->set("refresh", 1);
2741 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2743 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2744 Mlt::Service service(m_mltProducer->parent().get_service());
2745 int moveFrame = (int) diff.frames(m_fps);
2746 Mlt::Tractor tractor(service);
2747 Mlt::Producer trackProducer(tractor.track(info.track));
2748 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2749 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2750 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2753 mlt_service_lock(service.get_service());
2754 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2755 if (trackPlaylist.is_blank(clipIndex)) {
2756 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2757 mlt_service_unlock(service.get_service());
2760 int previousStart = trackPlaylist.clip_start(clipIndex);
2761 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2763 kDebug() << "RESIZE, old start: " << previousStart + moveFrame << ", " << previousStart + previousDuration;
2764 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2765 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2767 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2768 int blankIndex = clipIndex - 1;
2769 int blankLength = trackPlaylist.clip_length(blankIndex);
2770 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2771 if (! trackPlaylist.is_blank(blankIndex)) {
2772 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2774 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2775 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2777 trackPlaylist.consolidate_blanks(0);
2778 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2779 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2780 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2781 ItemInfo transpinfo;
2782 transpinfo.startPos = info.startPos + diff;
2783 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2784 transpinfo.track = info.track;
2785 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2787 m_isBlocked = false;
2788 //m_mltConsumer->set("refresh", 1);
2789 mlt_service_unlock(service.get_service());
2790 m_mltConsumer->set("refresh", 1);
2794 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
2796 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
2800 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2802 if (prod == NULL || !prod->is_valid()) {
2803 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2806 kDebug() << "NEW PROD ID: " << prod->get("id");
2808 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2809 Mlt::Service service(m_mltProducer->parent().get_service());
2810 if (service.type() != tractor_type) {
2811 kWarning() << "// TRACTOR PROBLEM";
2814 mlt_service_lock(service.get_service());
2815 Mlt::Tractor tractor(service);
2816 Mlt::Producer trackProducer(tractor.track(track));
2817 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2818 int clipIndex = trackPlaylist.get_clip_index_at(pos);
2819 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2820 if (clipProducer == NULL || clipProducer->is_blank()) {
2821 kDebug() << "// ERROR UPDATING CLIP PROD";
2822 delete clipProducer;
2823 mlt_service_unlock(service.get_service());
2827 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2828 if (!clip || !clip->is_valid()) {
2829 if (clip) delete clip;
2830 delete clipProducer;
2831 mlt_service_unlock(service.get_service());
2835 // move all effects to the correct producer
2836 mltPasteEffects(clipProducer, clip);
2837 trackPlaylist.insert_at(pos, clip, 1);
2839 delete clipProducer;
2840 mlt_service_unlock(service.get_service());
2845 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
2849 Mlt::Service service(m_mltProducer->parent().get_service());
2850 if (service.type() != tractor_type) {
2851 kWarning() << "// TRACTOR PROBLEM";
2855 Mlt::Tractor tractor(service);
2856 mlt_service_lock(service.get_service());
2857 Mlt::Producer trackProducer(tractor.track(startTrack));
2858 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2859 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2860 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2861 bool checkLength = false;
2862 if (endTrack == startTrack) {
2863 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2864 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
2865 // error, destination is not empty
2867 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2868 delete clipProducer;
2870 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2871 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2872 mlt_service_unlock(service.get_service());
2876 trackPlaylist.consolidate_blanks(0);
2878 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
2879 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
2880 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
2882 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2883 trackPlaylist.consolidate_blanks(1);
2884 delete clipProducer;
2885 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2886 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2888 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2890 //mlt_service_unlock(service.get_service());
2892 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2893 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2894 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
2895 // error, destination is not empty
2896 mlt_service_unlock(service.get_service());
2900 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2901 if (!clipProducer || clipProducer->is_blank()) {
2902 // error, destination is not empty
2903 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2904 if (clipProducer) delete clipProducer;
2905 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2906 mlt_service_unlock(service.get_service());
2910 trackPlaylist.consolidate_blanks(0);
2911 destTrackPlaylist.consolidate_blanks(1);
2912 Mlt::Producer *clip;
2913 // check if we are moving a slowmotion producer
2914 QString serv = clipProducer->parent().get("mlt_service");
2915 QString currentid = clipProducer->parent().get("id");
2916 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2917 clip = clipProducer;
2920 // Special case: prod is null when using placeholder clips.
2921 // in that case, use the producer existing in playlist. Note that
2922 // it will bypass the one producer per track logic and might cause
2923 // Sound cracks if clip is moved so that it overlaps another copy of itself
2924 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
2925 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2928 // move all effects to the correct producer
2929 mltPasteEffects(clipProducer, clip);
2932 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
2933 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
2934 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
2937 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2939 if (clip == clipProducer) {
2944 delete clipProducer;
2946 destTrackPlaylist.consolidate_blanks(0);
2947 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2948 kDebug() << "//////// moving clip transparency";
2949 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2951 if (clipIndex > trackPlaylist.count()) checkLength = true;
2952 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2955 mlt_service_unlock(service.get_service());
2956 if (checkLength) mltCheckLength(&tractor);
2959 //m_mltConsumer->set("refresh", 1);
2964 QList <int> Render::checkTrackSequence(int track)
2967 Mlt::Service service(m_mltProducer->parent().get_service());
2968 if (service.type() != tractor_type) {
2969 kWarning() << "// TRACTOR PROBLEM";
2972 Mlt::Tractor tractor(service);
2973 mlt_service_lock(service.get_service());
2974 Mlt::Producer trackProducer(tractor.track(track));
2975 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2976 int clipNb = trackPlaylist.count();
2977 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2978 for (int i = 0; i < clipNb; i++) {
2979 Mlt::Producer *c = trackPlaylist.get_clip(i);
2980 int pos = trackPlaylist.clip_start(i);
2981 if (!list.contains(pos)) list.append(pos);
2982 pos += c->get_playtime();
2983 if (!list.contains(pos)) list.append(pos);
2989 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2991 int new_in = (int)newIn.frames(m_fps);
2992 int new_out = (int)newOut.frames(m_fps) - 1;
2993 if (new_in >= new_out) return false;
2995 Mlt::Service service(m_mltProducer->parent().get_service());
2996 Mlt::Tractor tractor(service);
2997 Mlt::Field *field = tractor.field();
3000 mlt_service_lock(service.get_service());
3002 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3003 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3004 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3005 QString resource = mlt_properties_get(properties, "mlt_service");
3006 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
3009 while (mlt_type == "transition") {
3010 Mlt::Transition transition((mlt_transition) nextservice);
3011 int currentTrack = transition.get_b_track();
3012 int currentIn = (int) transition.get_in();
3013 int currentOut = (int) transition.get_out();
3015 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3017 if (newTrack - startTrack != 0) {
3018 Mlt::Properties trans_props(transition.get_properties());
3019 char *tmp = decodedString(transition.get("mlt_service"));
3020 Mlt::Transition new_transition(*m_mltProfile, tmp);
3022 Mlt::Properties new_trans_props(new_transition.get_properties());
3023 new_trans_props.inherit(trans_props);
3024 new_transition.set_in_and_out(new_in, new_out);
3025 field->disconnect_service(transition);
3026 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3027 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3028 } else transition.set_in_and_out(new_in, new_out);
3031 nextservice = mlt_service_producer(nextservice);
3032 if (nextservice == NULL) break;
3033 properties = MLT_SERVICE_PROPERTIES(nextservice);
3034 mlt_type = mlt_properties_get(properties, "mlt_type");
3035 resource = mlt_properties_get(properties, "mlt_service");
3037 mlt_service_unlock(service.get_service());
3040 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3045 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3047 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3048 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3049 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3050 QString resource = mlt_properties_get(properties, "mlt_service");
3051 QList <Mlt::Transition *> trList;
3053 while (mlt_type == "transition") {
3054 Mlt::Transition transition((mlt_transition) nextservice);
3055 int aTrack = transition.get_a_track();
3056 int bTrack = transition.get_b_track();
3057 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3058 Mlt::Properties trans_props(transition.get_properties());
3059 char *tmp = decodedString(transition.get("mlt_service"));
3060 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, tmp);
3062 Mlt::Properties new_trans_props(cp->get_properties());
3063 new_trans_props.inherit(trans_props);
3065 field->disconnect_service(transition);
3067 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3069 nextservice = mlt_service_producer(nextservice);
3070 if (nextservice == NULL) break;
3071 properties = MLT_SERVICE_PROPERTIES(nextservice);
3072 mlt_type = mlt_properties_get(properties, "mlt_type");
3073 resource = mlt_properties_get(properties, "mlt_service");
3076 field->plant_transition(tr, a_track, b_track);
3078 // re-add upper transitions
3079 for (int i = 0; i < trList.count(); i++) {
3080 // kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3081 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3085 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3087 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3089 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3090 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3093 //mltSavePlaylist();
3096 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3098 mlt_service serv = m_mltProducer->parent().get_service();
3099 mlt_service_lock(serv);
3102 mlt_service nextservice = mlt_service_get_producer(serv);
3103 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3104 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3105 QString resource = mlt_properties_get(properties, "mlt_service");
3106 int in_pos = (int) in.frames(m_fps);
3107 int out_pos = (int) out.frames(m_fps) - 1;
3109 while (mlt_type == "transition") {
3110 mlt_transition tr = (mlt_transition) nextservice;
3111 int currentTrack = mlt_transition_get_b_track(tr);
3112 int currentBTrack = mlt_transition_get_a_track(tr);
3113 int currentIn = (int) mlt_transition_get_in(tr);
3114 int currentOut = (int) mlt_transition_get_out(tr);
3116 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3118 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3119 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3120 QMap<QString, QString>::Iterator it;
3122 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3123 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3124 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3125 // update the transition id in case it uses the same MLT service but different Kdenlive id
3126 char *tmp = decodedString(xml.attribute("id"));
3127 mlt_properties_set(transproperties, "kdenlive_id", tmp);
3129 if (currentBTrack != a_track) {
3130 mlt_properties_set_int(properties, "a_track", a_track);
3132 for (it = map.begin(); it != map.end(); ++it) {
3134 char *name = decodedString(key);
3135 char *value = decodedString(it.value());
3136 mlt_properties_set(transproperties, name, value);
3137 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
3138 //filter->set("kdenlive_id", id);
3144 nextservice = mlt_service_producer(nextservice);
3145 if (nextservice == NULL) break;
3146 properties = MLT_SERVICE_PROPERTIES(nextservice);
3147 mlt_type = mlt_properties_get(properties, "mlt_type");
3148 resource = mlt_properties_get(properties, "mlt_service");
3150 mlt_service_unlock(serv);
3153 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3156 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3158 mlt_service serv = m_mltProducer->parent().get_service();
3160 mlt_service_lock(serv);
3162 Mlt::Service service(serv);
3163 Mlt::Tractor tractor(service);
3164 Mlt::Field *field = tractor.field();
3166 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3168 mlt_service nextservice = mlt_service_get_producer(serv);
3169 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3170 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3171 QString resource = mlt_properties_get(properties, "mlt_service");
3173 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3174 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3176 while (mlt_type == "transition") {
3177 mlt_transition tr = (mlt_transition) nextservice;
3178 int currentTrack = mlt_transition_get_b_track(tr);
3179 int currentIn = (int) mlt_transition_get_in(tr);
3180 int currentOut = (int) mlt_transition_get_out(tr);
3181 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3183 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3184 mlt_field_disconnect_service(field->get_field(), nextservice);
3187 nextservice = mlt_service_producer(nextservice);
3188 if (nextservice == NULL) break;
3189 properties = MLT_SERVICE_PROPERTIES(nextservice);
3190 mlt_type = mlt_properties_get(properties, "mlt_type");
3191 resource = mlt_properties_get(properties, "mlt_service");
3193 mlt_service_unlock(serv);
3196 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3199 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3201 QDomNodeList attribs = xml.elementsByTagName("parameter");
3202 QMap<QString, QString> map;
3203 for (int i = 0; i < attribs.count(); i++) {
3204 QDomElement e = attribs.item(i).toElement();
3205 QString name = e.attribute("name");
3206 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3207 map[name] = e.attribute("default");
3208 if (!e.attribute("value").isEmpty()) {
3209 map[name] = e.attribute("value");
3211 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3212 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3213 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3216 if (e.attribute("namedesc").contains(';')) {
3217 QString format = e.attribute("format");
3218 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3219 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3221 QTextStream txtNeu(&neu);
3222 if (values.size() > 0)
3223 txtNeu << (int)values[0].toDouble();
3225 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3226 txtNeu << separators[i];
3227 txtNeu << (int)(values[i+1].toDouble());
3229 if (i < separators.size())
3230 txtNeu << separators[i];
3231 map[e.attribute("name")] = neu;
3238 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3240 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3241 Mlt::Service service(m_mltProducer->parent().get_service());
3242 Mlt::Tractor tractor(service);
3243 Mlt::Field *field = tractor.field();
3245 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3246 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3247 transition->set("transparency", id);
3248 transition->set("fill", 1);
3249 transition->set("internal_added", 237);
3250 field->plant_transition(*transition, transitiontrack, info.track);
3254 void Render::mltDeleteTransparency(int pos, int track, int id)
3256 Mlt::Service service(m_mltProducer->parent().get_service());
3257 Mlt::Tractor tractor(service);
3258 Mlt::Field *field = tractor.field();
3260 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3261 mlt_service serv = m_mltProducer->parent().get_service();
3263 mlt_service nextservice = mlt_service_get_producer(serv);
3264 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3265 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3266 QString resource = mlt_properties_get(properties, "mlt_service");
3268 while (mlt_type == "transition") {
3269 mlt_transition tr = (mlt_transition) nextservice;
3270 int currentTrack = mlt_transition_get_b_track(tr);
3271 int currentIn = (int) mlt_transition_get_in(tr);
3272 int currentOut = (int) mlt_transition_get_out(tr);
3273 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3274 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3276 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3277 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3278 mlt_field_disconnect_service(field->get_field(), nextservice);
3281 nextservice = mlt_service_producer(nextservice);
3282 if (nextservice == NULL) break;
3283 properties = MLT_SERVICE_PROPERTIES(nextservice);
3284 mlt_type = mlt_properties_get(properties, "mlt_type");
3285 resource = mlt_properties_get(properties, "mlt_service");
3287 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3290 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3292 Mlt::Service service(m_mltProducer->parent().get_service());
3293 Mlt::Tractor tractor(service);
3295 mlt_service_lock(service.get_service());
3296 m_mltConsumer->set("refresh", 0);
3299 mlt_service serv = m_mltProducer->parent().get_service();
3300 mlt_service nextservice = mlt_service_get_producer(serv);
3301 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3302 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3303 QString resource = mlt_properties_get(properties, "mlt_service");
3304 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3305 while (mlt_type == "transition") {
3306 mlt_transition tr = (mlt_transition) nextservice;
3307 int currentTrack = mlt_transition_get_b_track(tr);
3308 int currentIn = (int) mlt_transition_get_in(tr);
3309 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3310 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3311 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3312 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3313 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3314 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3317 nextservice = mlt_service_producer(nextservice);
3318 if (nextservice == NULL) break;
3319 properties = MLT_SERVICE_PROPERTIES(nextservice);
3320 mlt_type = mlt_properties_get(properties, "mlt_type");
3321 resource = mlt_properties_get(properties, "mlt_service");
3323 mlt_service_unlock(service.get_service());
3325 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3329 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3331 Mlt::Service service(m_mltProducer->parent().get_service());
3332 Mlt::Tractor tractor(service);
3334 mlt_service_lock(service.get_service());
3335 m_mltConsumer->set("refresh", 0);
3338 mlt_service serv = m_mltProducer->parent().get_service();
3339 mlt_service nextservice = mlt_service_get_producer(serv);
3340 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3341 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3342 QString resource = mlt_properties_get(properties, "mlt_service");
3344 while (mlt_type == "transition") {
3345 mlt_transition tr = (mlt_transition) nextservice;
3346 int currentTrack = mlt_transition_get_b_track(tr);
3347 int currentaTrack = mlt_transition_get_a_track(tr);
3348 int currentIn = (int) mlt_transition_get_in(tr);
3349 int currentOut = (int) mlt_transition_get_out(tr);
3350 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3351 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3352 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3353 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3354 kDebug() << "//////MOVING";
3355 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3356 if (endTrack != startTrack) {
3357 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3358 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3359 mlt_properties_set_int(properties, "b_track", endTrack);
3363 nextservice = mlt_service_producer(nextservice);
3364 if (nextservice == NULL) break;
3365 properties = MLT_SERVICE_PROPERTIES(nextservice);
3366 mlt_type = mlt_properties_get(properties, "mlt_type");
3367 resource = mlt_properties_get(properties, "mlt_service");
3370 mlt_service_unlock(service.get_service());
3371 m_mltConsumer->set("refresh", 1);
3375 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3377 if (in >= out) return false;
3378 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3379 Mlt::Service service(m_mltProducer->parent().get_service());
3381 Mlt::Tractor tractor(service);
3382 Mlt::Field *field = tractor.field();
3384 char *transId = decodedString(tag);
3385 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3386 if (out != GenTime())
3387 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3388 QMap<QString, QString>::Iterator it;
3390 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3391 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3392 if (xml.hasAttribute("id"))
3393 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3395 for (it = args.begin(); it != args.end(); ++it) {
3397 char *name = decodedString(key);
3398 char *value = decodedString(it.value());
3399 if (it.value().isEmpty() == false) transition->set(name, value);
3400 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3404 // attach transition
3405 mltPlantTransition(field, *transition, a_track, b_track);
3406 // field->plant_transition(*transition, a_track, b_track);
3408 if (do_refresh) refresh();
3412 void Render::mltSavePlaylist()
3414 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3415 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3416 fileConsumer.set("resource", "/tmp/playlist.mlt");
3418 Mlt::Service service(m_mltProducer->get_service());
3420 fileConsumer.connect(service);
3421 fileConsumer.start();
3424 const QList <Mlt::Producer *> Render::producersList()
3426 QList <Mlt::Producer *> prods;
3427 if (m_mltProducer == NULL) return prods;
3428 Mlt::Service service(m_mltProducer->parent().get_service());
3429 if (service.type() != tractor_type) return prods;
3430 Mlt::Tractor tractor(service);
3433 int trackNb = tractor.count();
3434 for (int t = 1; t < trackNb; t++) {
3435 Mlt::Producer *tt = tractor.track(t);
3436 Mlt::Producer trackProducer(tt);
3438 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3439 int clipNb = trackPlaylist.count();
3440 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3441 for (int i = 0; i < clipNb; i++) {
3442 Mlt::Producer *c = trackPlaylist.get_clip(i);
3443 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3445 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3446 ids.append(nprod->get("id"));
3447 prods.append(nprod);
3448 } else delete nprod;
3456 void Render::fillSlowMotionProducers()
3458 if (m_mltProducer == NULL) return;
3459 Mlt::Service service(m_mltProducer->parent().get_service());
3460 if (service.type() != tractor_type) return;
3462 Mlt::Tractor tractor(service);
3464 int trackNb = tractor.count();
3465 for (int t = 1; t < trackNb; t++) {
3466 Mlt::Producer *tt = tractor.track(t);
3467 Mlt::Producer trackProducer(tt);
3469 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3470 int clipNb = trackPlaylist.count();
3471 for (int i = 0; i < clipNb; i++) {
3472 Mlt::Producer *c = trackPlaylist.get_clip(i);
3473 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3475 QString id = nprod->get("id");
3476 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3477 // this is a slowmotion producer, add it to the list
3478 QString url = QString::fromUtf8(nprod->get("resource"));
3479 int strobe = nprod->get_int("strobe");
3480 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3481 if (!m_slowmotionProducers.contains(url)) {
3482 m_slowmotionProducers.insert(url, nprod);
3484 } else delete nprod;
3491 void Render::mltInsertTrack(int ix, bool videoTrack)
3496 Mlt::Service service(m_mltProducer->parent().get_service());
3497 mlt_service_lock(service.get_service());
3498 if (service.type() != tractor_type) {
3499 kWarning() << "// TRACTOR PROBLEM";
3503 Mlt::Tractor tractor(service);
3505 Mlt::Playlist playlist;
3506 int ct = tractor.count();
3508 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3514 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3515 tractor.set_track(playlist, pos);
3516 Mlt::Producer newProd(tractor.track(pos));
3517 if (!videoTrack) newProd.set("hide", 1);
3519 for (; pos <= ct; pos++) {
3520 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3521 tractor.set_track(*prodToMove, pos);
3522 prodToMove = prodToMove2;
3525 tractor.set_track(playlist, ix);
3526 Mlt::Producer newProd(tractor.track(ix));
3527 if (!videoTrack) newProd.set("hide", 1);
3531 mlt_service serv = m_mltProducer->parent().get_service();
3532 mlt_service nextservice = mlt_service_get_producer(serv);
3533 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3534 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3535 QString resource = mlt_properties_get(properties, "mlt_service");
3537 while (mlt_type == "transition") {
3538 if (resource != "mix") {
3539 mlt_transition tr = (mlt_transition) nextservice;
3540 int currentTrack = mlt_transition_get_b_track(tr);
3541 int currentaTrack = mlt_transition_get_a_track(tr);
3542 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3544 if (currentTrack >= ix) {
3545 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3546 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3549 nextservice = mlt_service_producer(nextservice);
3550 if (nextservice == NULL) break;
3551 properties = MLT_SERVICE_PROPERTIES(nextservice);
3552 mlt_type = mlt_properties_get(properties, "mlt_type");
3553 resource = mlt_properties_get(properties, "mlt_service");
3556 // Add audio mix transition to last track
3557 Mlt::Field *field = tractor.field();
3558 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3559 transition->set("a_track", 1);
3560 transition->set("b_track", ct);
3561 transition->set("always_active", 1);
3562 transition->set("internal_added", 237);
3563 transition->set("combine", 1);
3564 field->plant_transition(*transition, 1, ct);
3565 //mlt_service_unlock(m_mltConsumer->get_service());
3566 mlt_service_unlock(service.get_service());
3567 //tractor.multitrack()->refresh();
3568 //tractor.refresh();
3570 blockSignals(false);
3574 void Render::mltDeleteTrack(int ix)
3577 doc.setContent(sceneList(), false);
3578 int tracksCount = doc.elementsByTagName("track").count() - 1;
3579 QDomNode track = doc.elementsByTagName("track").at(ix);
3580 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3581 QDomNodeList transitions = doc.elementsByTagName("transition");
3582 for (int i = 0; i < transitions.count(); i++) {
3583 QDomElement e = transitions.at(i).toElement();
3584 QDomNodeList props = e.elementsByTagName("property");
3585 QMap <QString, QString> mappedProps;
3586 for (int j = 0; j < props.count(); j++) {
3587 QDomElement f = props.at(j).toElement();
3588 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3590 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3591 tractor.removeChild(transitions.at(i));
3593 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3594 // Transition needs to be moved
3595 int a_track = mappedProps.value("a_track").toInt();
3596 int b_track = mappedProps.value("b_track").toInt();
3597 if (a_track > 0 && a_track >= ix) a_track --;
3598 if (b_track == ix) {
3599 // transition was on the deleted track, so remove it
3600 tractor.removeChild(transitions.at(i));
3604 if (b_track > 0 && b_track > ix) b_track --;
3605 for (int j = 0; j < props.count(); j++) {
3606 QDomElement f = props.at(j).toElement();
3607 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3608 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3613 tractor.removeChild(track);
3614 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3615 setSceneList(doc.toString(), m_framePosition);
3617 /* if (m_mltProducer != NULL) {
3618 Mlt::Producer parentProd(m_mltProducer->parent());
3619 if (parentProd.get_producer() != NULL) {
3620 Mlt::Service service(parentProd.get_service());
3621 if (service.type() == tractor_type) {
3622 Mlt::Tractor tractor(service);
3623 mltCheckLength(&tractor);
3630 void Render::updatePreviewSettings()
3632 kDebug() << "////// RESTARTING CONSUMER";
3633 if (!m_mltConsumer || !m_mltProducer) return;
3634 if (m_mltProducer->get_playtime() == 0) return;
3635 Mlt::Service service(m_mltProducer->parent().get_service());
3636 if (service.type() != tractor_type) return;
3638 //m_mltConsumer->set("refresh", 0);
3639 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3640 m_mltConsumer->purge();
3641 QString scene = sceneList();
3643 if (m_mltProducer) {
3644 pos = m_mltProducer->position();
3647 setSceneList(scene, pos);
3651 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3653 // Update all frame positions to the new fps value
3654 //WARNING: there are probably some effects or other that hold a frame value
3655 // as parameter and will also need to be updated here!
3657 doc.setContent(scene);
3659 double factor = new_fps / current_fps;
3660 QDomNodeList producers = doc.elementsByTagName("producer");
3661 for (int i = 0; i < producers.count(); i++) {
3662 QDomElement prod = producers.at(i).toElement();
3663 prod.removeAttribute("in");
3664 prod.removeAttribute("out");
3666 QDomNodeList props = prod.childNodes();
3667 for (int j = 0; j < props.count(); j++) {
3668 QDomElement param = props.at(j).toElement();
3669 QString paramName = param.attribute("name");
3670 if (paramName.startsWith("meta.") || paramName == "length") {
3671 prod.removeChild(props.at(j));
3677 QDomNodeList entries = doc.elementsByTagName("entry");
3678 for (int i = 0; i < entries.count(); i++) {
3679 QDomElement entry = entries.at(i).toElement();
3680 int in = entry.attribute("in").toInt();
3681 int out = entry.attribute("out").toInt();
3682 in = factor * in + 0.5;
3683 out = factor * out + 0.5;
3684 entry.setAttribute("in", in);
3685 entry.setAttribute("out", out);
3688 QDomNodeList blanks = doc.elementsByTagName("blank");
3689 for (int i = 0; i < blanks.count(); i++) {
3690 QDomElement blank = blanks.at(i).toElement();
3691 int length = blank.attribute("length").toInt();
3692 length = factor * length + 0.5;
3693 blank.setAttribute("length", QString::number(length));
3696 QDomNodeList filters = doc.elementsByTagName("filter");
3697 for (int i = 0; i < filters.count(); i++) {
3698 QDomElement filter = filters.at(i).toElement();
3699 int in = filter.attribute("in").toInt();
3700 int out = filter.attribute("out").toInt();
3701 in = factor * in + 0.5;
3702 out = factor * out + 0.5;
3703 filter.setAttribute("in", in);
3704 filter.setAttribute("out", out);
3707 QDomNodeList transitions = doc.elementsByTagName("transition");
3708 for (int i = 0; i < transitions.count(); i++) {
3709 QDomElement transition = transitions.at(i).toElement();
3710 int in = transition.attribute("in").toInt();
3711 int out = transition.attribute("out").toInt();
3712 in = factor * in + 0.5;
3713 out = factor * out + 0.5;
3714 transition.setAttribute("in", in);
3715 transition.setAttribute("out", out);
3716 QDomNodeList props = transition.childNodes();
3717 for (int j = 0; j < props.count(); j++) {
3718 QDomElement param = props.at(j).toElement();
3719 QString paramName = param.attribute("name");
3720 if (paramName == "geometry") {
3721 QString geom = param.firstChild().nodeValue();
3722 QStringList keys = geom.split(';');
3723 QStringList newKeys;
3724 for (int k = 0; k < keys.size(); ++k) {
3725 if (keys.at(k).contains('=')) {
3726 int pos = keys.at(k).section('=', 0, 0).toInt();
3727 pos = factor * pos + 0.5;
3728 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3729 } else newKeys.append(keys.at(k));
3731 param.firstChild().setNodeValue(newKeys.join(";"));
3735 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
3736 int out = tractor.attribute("out").toInt();
3737 out = factor * out + 0.5;
3738 tractor.setAttribute("out", out);
3739 emit durationChanged(out);
3741 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
3742 return doc.toString();
3745 #include "renderer.moc"