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"
30 #include "slideshowclip.h"
32 #include <mlt++/Mlt.h>
35 #include <KStandardDirs>
36 #include <KMessageBox>
38 #include <KTemporaryFile>
43 #include <QApplication>
50 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
52 if (level > MLT_LOG_ERROR) return;
54 QApplication::postEvent(qApp->activeWindow(), new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
59 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
61 // detect if the producer has finished playing. Is there a better way to do it?
62 if (self->m_isBlocked) return;
63 Mlt::Frame frame(frame_ptr);
65 self->showFrame(frame);
68 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
69 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
70 self->emitFrameUpdated(frame);
72 if (frame.get_double("_speed") == 0.0) {
73 self->emitConsumerStopped();
74 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
76 self->emitConsumerStopped();
81 Render::Render(const QString & rendererName, int winid, int /* extid */, QString profile, QWidget *parent) :
84 sendFrameForAnalysis(false),
99 /*if (rendererName == "project") m_monitorId = 10000;
100 else m_monitorId = 10001;*/
101 /*m_osdTimer = new QTimer(this);
102 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));*/
103 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
104 buildConsumer(profile);
106 m_mltProducer = m_blackClip->cut(0, 50);
107 m_mltConsumer->connect(*m_mltProducer);
108 m_mltProducer->set_speed(0.0);
118 void Render::closeMlt()
122 Mlt::Service service(m_mltProducer->parent().get_service());
123 mlt_service_lock(service.get_service());
125 if (service.type() == tractor_type) {
126 Mlt::Tractor tractor(service);
127 Mlt::Field *field = tractor.field();
128 mlt_service nextservice = mlt_service_get_producer(service.get_service());
129 mlt_service nextservicetodisconnect;
130 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
131 QString mlt_type = mlt_properties_get(properties, "mlt_type");
132 QString resource = mlt_properties_get(properties, "mlt_service");
133 // Delete all transitions
134 while (mlt_type == "transition") {
135 nextservicetodisconnect = nextservice;
136 nextservice = mlt_service_producer(nextservice);
137 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
138 nextservice = mlt_service_producer(nextservice);
139 if (nextservice == NULL) break;
140 properties = MLT_SERVICE_PROPERTIES(nextservice);
141 mlt_type = mlt_properties_get(properties, "mlt_type");
142 resource = mlt_properties_get(properties, "mlt_service");
145 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
146 Mlt::Producer trackProducer(tractor.track(trackNb));
147 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
148 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
151 mlt_service_unlock(service.get_service());
154 kDebug() << "// // // CLOSE RENDERER " << m_name;
155 delete m_mltConsumer;
156 delete m_mltProducer;
161 void Render::slotSwitchFullscreen()
163 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
166 void Render::buildConsumer(const QString profileName)
168 m_activeProfile = profileName;
169 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
170 setenv("MLT_PROFILE", tmp, 1);
174 //TODO: uncomment following line when everything is clean
175 //if (m_mltProfile) delete m_mltProfile;
176 m_mltProfile = new Mlt::Profile(tmp);
179 QString videoDriver = KdenliveSettings::videodrivername();
180 if (!videoDriver.isEmpty()) {
181 if (videoDriver == "x11_noaccel") {
182 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
185 unsetenv("SDL_VIDEO_YUV_HWACCEL");
188 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
190 //m_mltConsumer->set("fullscreen", 1);
192 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
193 m_mltConsumer->set("preview_off", 1);
194 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
196 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
198 m_mltConsumer->set("resize", 1);
199 m_mltConsumer->set("window_id", m_winid);
200 m_mltConsumer->set("terminate_on_pause", 1);
201 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
203 // FIXME: the event object returned by the listen gets leaked...
204 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
205 m_mltConsumer->set("rescale", "nearest");
206 mlt_log_set_callback(kdenlive_callback);
208 QString audioDevice = KdenliveSettings::audiodevicename();
209 if (!audioDevice.isEmpty())
210 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
212 if (!videoDriver.isEmpty())
213 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
215 QString audioDriver = KdenliveSettings::audiodrivername();
218 // Disabled because the "auto" detected driver was sometimes wrong
219 if (audioDriver.isEmpty())
220 audioDriver = KdenliveSettings::autoaudiodrivername();
223 if (!audioDriver.isEmpty())
224 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
226 int volume = KdenliveSettings::volume();
227 m_mltConsumer->set("volume", (float)volume / 100);
229 m_mltConsumer->set("progressive", 1);
230 m_mltConsumer->set("audio_buffer", 1024);
231 m_mltConsumer->set("frequency", 48000);
233 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
234 m_blackClip->set("id", "black");
235 m_blackClip->set("mlt_type", "producer");
239 Mlt::Producer *Render::invalidProducer(const QString &id)
241 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
242 clip->set("id", id.toUtf8().constData());
243 clip->set("mlt_type", "producer");
247 int Render::resetProfile(const QString profileName)
250 QString videoDriver = KdenliveSettings::videodrivername();
251 QString currentDriver = m_mltConsumer->get("video_driver");
252 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
253 QString background = KdenliveSettings::window_background().name();
254 QString currentBackground = m_mltConsumer->get("window_background");
255 int volume = KdenliveSettings::volume();
256 int currentVolume = (int)(QString(m_mltConsumer->get("volume")).toDouble() * 100.0);
257 if (m_activeProfile == profileName && currentDriver == videoDriver && volume == currentVolume && background == currentBackground) {
258 kDebug() << "reset to same profile, nothing to do";
262 if (m_isSplitView) slotSplitView(false);
263 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
264 m_mltConsumer->purge();
265 delete m_mltConsumer;
266 m_mltConsumer = NULL;
268 QString scene = sceneList();
270 double current_fps = m_mltProfile->fps();
275 pos = m_mltProducer->position();
277 Mlt::Service service(m_mltProducer->get_service());
278 if (service.type() == tractor_type) {
279 Mlt::Tractor tractor(service);
280 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
281 Mlt::Producer trackProducer(tractor.track(trackNb));
282 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
283 trackPlaylist.clear();
287 delete m_mltProducer;
289 m_mltProducer = NULL;
291 buildConsumer(profileName);
292 double new_fps = m_mltProfile->fps();
293 if (current_fps != new_fps) {
294 // fps changed, we must update the scenelist positions
295 scene = updateSceneListFps(current_fps, new_fps, scene);
297 //kDebug() << "//RESET WITHSCENE: " << scene;
298 setSceneList(scene, pos);
299 // producers have changed (different profile), so reset them...
300 emit refreshDocumentProducers();
301 /*Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", scene.toUtf8().constData());
302 m_mltProducer = producer;
303 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
304 m_mltProducer->optimise();
305 m_mltProducer->set_speed(0);
308 //delete m_mltProfile;
309 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
310 //mlt_profile prof = m_mltProfile->get_profile();
311 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
312 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
313 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
314 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
316 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
321 void Render::seek(GenTime time)
326 m_mltProducer->seek((int)(time.frames(m_fps)));
331 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
332 QPixmap pix(width, height);
334 mlt_image_format format = mlt_image_rgb24a;
335 uint8_t *thumb = frame->get_image(format, width, height);
336 QImage image(thumb, width, height, QImage::Format_ARGB32);
338 if (!image.isNull()) {
339 pix = pix.fromImage(image);
341 QPainter painter(&pix);
342 painter.drawRect(0, 0, width - 1, height - 1);
344 } else pix.fill(Qt::black);
348 int Render::frameRenderWidth() const
350 return m_mltProfile->width();
353 int Render::renderWidth() const
355 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
358 int Render::renderHeight() const
360 return m_mltProfile->height();
363 QImage Render::extractFrame(int frame_position, int width, int height)
366 width = renderWidth();
367 height = renderHeight();
368 } else if (width % 2 == 1) width++;
370 if (!m_mltProducer) {
371 QImage pix(width, height, QImage::Format_RGB32);
375 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
378 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
382 if (url.fileName().startsWith(".all.")) { // check for slideshow
383 QString fileType = url.fileName().right(3);
385 QStringList::Iterator it;
387 QDir dir(url.directory());
389 filter << "*." + fileType;
390 filter << "*." + fileType.toUpper();
391 more = dir.entryList(filter, QDir::Files);
392 im.load(url.directory() + '/' + more.at(0));
393 } else im.load(url.path());
394 //pixmap = im.scaled(width, height);
399 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
400 QPixmap pix(width, height);
401 Mlt::Profile *prof = new Mlt::Profile(profile);
402 Mlt::Producer m_producer(*prof, file.toUtf8().constData());
403 if (m_producer.is_blank()) {
408 Mlt::Filter m_convert(*prof, "avcolour_space");
409 m_convert.set("forced", mlt_image_rgb24a);
410 m_producer.attach(m_convert);
411 m_producer.seek(frame_position);
412 Mlt::Frame * frame = m_producer.get_frame();
414 pix = frameThumbnail(frame, width, height, true);
417 if (prof) delete prof;
422 void Render::getImage(KUrl url, int frame_position, QPoint size)
424 Mlt::Producer m_producer(url.path().toUtf8().constData());
425 if (m_producer.is_blank()) {
428 Mlt::Filter m_convert("avcolour_space");
429 m_convert.set("forced", mlt_image_rgb24a);
430 m_producer.attach(m_convert);
431 m_producer.seek(frame_position);
433 Mlt::Frame * frame = m_producer.get_frame();
436 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
438 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
442 /* Create thumbnail for color */
443 /*void Render::getImage(int id, QString color, QPoint size)
445 QPixmap pixmap(size.x() - 2, size.y() - 2);
446 color = color.replace(0, 2, "#");
447 color = color.left(7);
448 pixmap.fill(QColor(color));
449 QPixmap result(size.x(), size.y());
450 result.fill(Qt::black);
451 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
452 emit replyGetImage(id, result, size.x(), size.y());
456 /* Create thumbnail for image */
457 /*void Render::getImage(KUrl url, QPoint size)
461 if (url.fileName().startsWith(".all.")) { // check for slideshow
462 QString fileType = url.fileName().right(3);
464 QStringList::Iterator it;
466 QDir dir( url.directory() );
467 more = dir.entryList( QDir::Files );
468 for ( it = more.begin() ; it != more.end() ; ++it ) {
469 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
470 if (!im.load(url.directory() + '/' + *it))
471 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
476 else im.load(url.path());
478 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
479 QPixmap result(size.x(), size.y());
480 result.fill(Qt::black);
481 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
482 emit replyGetImage(url, 1, result, size.x(), size.y());
486 double Render::consumerRatio() const
488 if (!m_mltConsumer) return 1.0;
489 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
493 int Render::getLength()
497 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
498 return mlt_producer_get_playtime(m_mltProducer->get_producer());
503 bool Render::isValid(KUrl url)
505 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
506 if (producer.is_blank())
512 double Render::dar() const
514 return m_mltProfile->dar();
517 void Render::slotSplitView(bool doit)
519 m_isSplitView = doit;
520 Mlt::Service service(m_mltProducer->parent().get_service());
521 Mlt::Tractor tractor(service);
522 if (service.type() != tractor_type || tractor.count() < 2) return;
523 Mlt::Field *field = tractor.field();
525 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
526 Mlt::Producer trackProducer(tractor.track(i));
527 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
528 if (QString(trackProducer.get("hide")).toInt() != 1) {
529 kDebug() << "// ADIDNG TRACK: " << i;
530 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
531 transition->set("mlt_service", "composite");
532 transition->set("a_track", 0);
533 transition->set("b_track", i);
534 transition->set("distort", 1);
535 transition->set("internal_added", "200");
542 tmp = "50%,0:50%x50%";
545 tmp = "0,50%:50%x50%";
549 tmp = "50%,50%:50%x50%";
552 transition->set("geometry", tmp);
553 transition->set("always_active", "1");
554 field->plant_transition(*transition, 0, i);
559 m_mltConsumer->set("refresh", 1);
561 mlt_service serv = m_mltProducer->parent().get_service();
562 mlt_service nextservice = mlt_service_get_producer(serv);
563 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
564 QString mlt_type = mlt_properties_get(properties, "mlt_type");
565 QString resource = mlt_properties_get(properties, "mlt_service");
567 while (mlt_type == "transition") {
568 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
569 if (added == "200") {
570 mlt_field_disconnect_service(field->get_field(), nextservice);
572 nextservice = mlt_service_producer(nextservice);
573 if (nextservice == NULL) break;
574 properties = MLT_SERVICE_PROPERTIES(nextservice);
575 mlt_type = mlt_properties_get(properties, "mlt_type");
576 resource = mlt_properties_get(properties, "mlt_service");
577 m_mltConsumer->set("refresh", 1);
582 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer)
584 KUrl url = KUrl(xml.attribute("resource", QString()));
585 Mlt::Producer *producer = NULL;
586 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
587 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
588 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
591 if (xml.attribute("type").toInt() == COLOR) {
592 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
593 } else if (xml.attribute("type").toInt() == TEXT) {
594 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
595 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
596 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
597 } else if (url.isEmpty()) {
599 QDomElement mlt = doc.createElement("mlt");
600 QDomElement play = doc.createElement("playlist");
601 doc.appendChild(mlt);
602 mlt.appendChild(play);
603 play.appendChild(doc.importNode(xml, true));
604 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
606 producer = new Mlt::Producer(*m_mltProfile, url.path().toUtf8().constData());
609 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
610 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
611 emit removeInvalidClip(clipId, replaceProducer);
616 if (xml.hasAttribute("force_aspect_ratio")) {
617 double aspect = xml.attribute("force_aspect_ratio").toDouble();
618 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
621 if (xml.hasAttribute("force_fps")) {
622 double fps = xml.attribute("force_fps").toDouble();
623 if (fps > 0) producer->set("force_fps", fps);
626 if (xml.hasAttribute("force_progressive")) {
628 int progressive = xml.attribute("force_progressive").toInt(&ok);
629 if (ok) producer->set("force_progressive", progressive);
631 if (xml.hasAttribute("threads")) {
632 int threads = xml.attribute("threads").toInt();
633 if (threads != 1) producer->set("threads", threads);
635 if (xml.hasAttribute("video_index")) {
636 int vindex = xml.attribute("video_index").toInt();
637 if (vindex != 0) producer->set("video_index", vindex);
639 if (xml.hasAttribute("audio_index")) {
640 int aindex = xml.attribute("audio_index").toInt();
641 if (aindex != 0) producer->set("audio_index", aindex);
644 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
645 if (xml.attribute("type").toInt() == COLOR || xml.attribute("type").toInt() == TEXT
646 || xml.attribute("type").toInt() == IMAGE || xml.attribute("type").toInt() == SLIDESHOW)
647 producer->set("length", xml.attribute("out").toInt() - xml.attribute("in").toInt() + 1);
649 if (xml.hasAttribute("out"))
650 producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
652 producer->set("id", clipId.toUtf8().constData());
654 if (xml.hasAttribute("templatetext"))
655 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
657 if (!replaceProducer && xml.hasAttribute("file_hash")) {
658 // Clip already has all properties
659 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
663 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
664 QMap < QString, QString > filePropertyMap;
665 QMap < QString, QString > metadataPropertyMap;
667 int frameNumber = xml.attribute("thumbnail", "0").toInt();
668 if (frameNumber != 0) producer->seek(frameNumber);
670 filePropertyMap["duration"] = QString::number(producer->get_playtime());
671 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
673 Mlt::Frame *frame = producer->get_frame();
675 if (xml.attribute("type").toInt() == SLIDESHOW) {
676 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
677 if (ttl) producer->set("ttl", ttl);
678 if (!xml.attribute("animation").isEmpty()) {
679 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
680 if (filter && filter->is_valid()) {
682 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
683 if (!geometry.isEmpty()) {
684 if (xml.attribute("animation").contains("low-pass")) {
685 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
686 if (blur && blur->is_valid())
687 producer->attach(*blur);
689 filter->set("transition.geometry", geometry.toUtf8().data());
690 filter->set("transition.cycle", cycle);
691 producer->attach(*filter);
695 if (xml.attribute("fade") == "1") {
696 // user wants a fade effect to slideshow
697 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
698 if (filter && filter->is_valid()) {
699 if (ttl) filter->set("cycle", ttl);
700 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
701 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
702 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
703 if (xml.hasAttribute("softness")) {
704 int soft = xml.attribute("softness").toInt();
705 filter->set("luma.softness", (double) soft / 100.0);
708 producer->attach(*filter);
711 if (xml.attribute("crop") == "1") {
712 // user wants to center crop the slides
713 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
714 if (filter && filter->is_valid()) {
715 filter->set("center", 1);
716 producer->attach(*filter);
722 filePropertyMap["fps"] = producer->get("source_fps");
724 if (frame && frame->is_valid()) {
725 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
726 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
727 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
728 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
730 if (frame->get_int("test_image") == 0) {
731 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
732 filePropertyMap["type"] = "playlist";
733 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
734 } else if (frame->get_int("test_audio") == 0)
735 filePropertyMap["type"] = "av";
737 filePropertyMap["type"] = "video";
739 mlt_image_format format = mlt_image_rgb24a;
740 int frame_width = width;
741 int frame_height = imageHeight;
742 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
743 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
746 if (!image.isNull()) {
747 if (frame_width > (2 * width)) {
748 // there was a scaling problem, do it manually
749 QImage scaled = image.scaled(width, imageHeight);
750 pix = QPixmap::fromImage(scaled.rgbSwapped());
751 } else 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);
921 } else emit rendererPosition((int) m_mltProducer->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 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
996 if (!m_mltProducer || !m_mltProducer->is_valid()) {
997 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
998 m_mltProducer = m_blackClip->cut(0, 50);
1002 m_mltProducer->optimise();
1004 /*if (KdenliveSettings::osdtimecode()) {
1005 // Attach filter for on screen display of timecode
1007 QString attr = "attr_check";
1008 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1009 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1010 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1011 mlt_filter_close( filter );
1013 m_osdInfo = new Mlt::Filter("data_show");
1014 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1015 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1016 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1017 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1018 m_osdInfo->set("dynamic", "1");
1020 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1022 m_osdInfo->set("dynamic", "0");
1025 m_fps = m_mltProducer->get_fps();
1026 if (position != 0) {
1027 // Seek to correct place after opening project.
1028 m_mltProducer->seek(position);
1031 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1032 if (error == 0) error = connectPlaylist();
1033 else connectPlaylist();
1034 fillSlowMotionProducers();
1036 m_isBlocked = false;
1037 blockSignals(false);
1040 //kDebug()<<"// SETSCN LST, POS: "<<position;
1041 //if (position != 0) emit rendererPosition(position);
1044 const QString Render::sceneList()
1047 Mlt::Consumer xmlConsumer(*m_mltProfile, "xml:kdenlive_playlist");
1048 m_mltProducer->optimise();
1049 xmlConsumer.set("terminate_on_pause", 1);
1050 Mlt::Producer prod(m_mltProducer->get_producer());
1051 bool split = m_isSplitView;
1052 if (split) slotSplitView(false);
1053 xmlConsumer.connect(prod);
1054 xmlConsumer.start();
1055 while (!xmlConsumer.is_stopped()) {}
1056 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1057 if (split) slotSplitView(true);
1061 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1065 doc.setContent(sceneList(), false);
1066 if (!kdenliveData.isNull()) {
1067 // add Kdenlive specific tags
1068 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1069 mlt.appendChild(doc.importNode(kdenliveData, true));
1071 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1072 kWarning() << "////// ERROR writing to file: " << path;
1075 file.write(doc.toString().toUtf8());
1076 if (file.error() != QFile::NoError) {
1084 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1086 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1087 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1088 m_mltProducer->optimise();
1089 xmlConsumer.set("terminate_on_pause", 1);
1090 if (m_name == "clip") {
1091 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1093 list.insert_at(0, prod, 0);
1095 list.set("title", desc.toUtf8().constData());
1096 xmlConsumer.connect(list);
1099 //TODO: not working yet, save zone from timeline
1100 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1101 /* Mlt::Service service(p1->parent().get_service());
1102 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1104 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1105 //prod->set("title", desc.toUtf8().constData());
1106 xmlConsumer.connect(*p1); //list);
1109 xmlConsumer.start();
1112 double Render::fps() const
1117 int Render::connectPlaylist()
1119 if (!m_mltConsumer) return -1;
1120 //m_mltConsumer->set("refresh", "0");
1121 m_mltConsumer->connect(*m_mltProducer);
1122 m_mltProducer->set_speed(0);
1123 if (m_mltConsumer->start() == -1) {
1124 // ARGH CONSUMER BROKEN!!!!
1125 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."));
1126 delete m_mltConsumer;
1127 m_mltConsumer = NULL;
1130 emit durationChanged(m_mltProducer->get_playtime());
1135 void Render::refreshDisplay()
1138 if (!m_mltProducer) return;
1139 //m_mltConsumer->set("refresh", 0);
1141 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1142 /*if (KdenliveSettings::osdtimecode()) {
1143 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1144 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1145 m_osdInfo->set("dynamic", "1");
1146 m_mltProducer->attach(*m_osdInfo);
1149 m_mltProducer->detach(*m_osdInfo);
1150 m_osdInfo->set("dynamic", "0");
1155 void Render::setVolume(double /*volume*/)
1157 if (!m_mltConsumer || !m_mltProducer) return;
1159 m_mltConsumer->set("refresh", 0);
1160 // Attach filter for on screen display of timecode
1161 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1162 mlt_properties_set_double( properties, "meta.volume", volume );
1163 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1164 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1166 if (!KdenliveSettings::osdtimecode()) {
1167 m_mltProducer->detach(*m_osdInfo);
1168 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1169 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1172 //m_osdTimer->setSingleShot(2500);
1175 void Render::slotOsdTimeout()
1177 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1178 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1179 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1180 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1184 void Render::start()
1186 kDebug() << "----- STARTING MONITOR: " << m_name;
1187 if (m_winid == -1) {
1188 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1191 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1192 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1193 if (m_mltConsumer->start() == -1) {
1194 //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."));
1195 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1197 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1198 m_isBlocked = false;
1202 m_isBlocked = false;
1207 if (m_mltProducer == NULL) return;
1208 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1209 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1211 //m_mltConsumer->set("refresh", 0);
1212 m_mltConsumer->stop();
1213 // delete m_mltConsumer;
1214 // m_mltConsumer = NULL;
1216 kDebug() << "///////////// RENDER STOP2-------";
1219 if (m_mltProducer) {
1220 if (m_isZoneMode) resetZoneMode();
1221 m_mltProducer->set_speed(0.0);
1222 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1223 //kDebug() << m_mltProducer->get_length();
1225 kDebug() << "///////////// RENDER STOP3-------";
1228 void Render::stop(const GenTime & startTime)
1231 kDebug() << "///////////// RENDER STOP-------2";
1232 if (m_mltProducer) {
1233 if (m_isZoneMode) resetZoneMode();
1234 m_mltProducer->set_speed(0.0);
1235 m_mltProducer->seek((int) startTime.frames(m_fps));
1237 m_mltConsumer->purge();
1240 void Render::pause()
1242 if (!m_mltProducer || !m_mltConsumer)
1244 if (m_mltProducer->get_speed() == 0.0) return;
1245 if (m_isZoneMode) resetZoneMode();
1247 m_mltConsumer->set("refresh", 0);
1248 m_mltProducer->set_speed(0.0);
1250 The 2 lines below create a flicker loop
1251 emit rendererPosition(m_framePosition);
1252 m_mltProducer->seek(m_framePosition);*/
1253 m_mltConsumer->purge();
1256 void Render::switchPlay()
1258 if (!m_mltProducer || !m_mltConsumer)
1260 if (m_isZoneMode) resetZoneMode();
1261 if (m_mltProducer->get_speed() == 0.0) {
1262 m_isBlocked = false;
1263 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1264 m_mltProducer->set_speed(1.0);
1265 m_mltConsumer->set("refresh", 1);
1268 m_mltConsumer->set("refresh", 0);
1269 m_mltProducer->set_speed(0.0);
1270 //emit rendererPosition(m_framePosition);
1271 m_mltProducer->seek(m_framePosition);
1272 m_mltConsumer->purge();
1273 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1274 //m_mltConsumer->set("refresh", 0);
1275 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1276 m_mltProducer->set_speed(0);
1277 m_mltProducer->seek( position );
1278 //m_mltProducer->seek((int) m_framePosition);
1279 m_isBlocked = false;*/
1281 /*if (speed == 0.0) {
1282 m_mltProducer->seek((int) m_framePosition + 1);
1283 m_mltConsumer->purge();
1288 void Render::play(double speed)
1292 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1293 m_isBlocked = false;
1294 m_mltProducer->set_speed(speed);
1295 /*if (speed == 0.0) {
1296 m_mltProducer->seek((int) m_framePosition + 1);
1297 m_mltConsumer->purge();
1302 void Render::play(const GenTime & startTime)
1304 if (!m_mltProducer || !m_mltConsumer)
1306 m_isBlocked = false;
1307 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1308 m_mltProducer->set_speed(1.0);
1309 m_mltConsumer->set("refresh", 1);
1312 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1314 if (!m_mltProducer || !m_mltConsumer)
1316 //m_mltProducer->set("eof", "loop");
1317 m_isLoopMode = true;
1318 m_loopStart = startTime;
1319 playZone(startTime, stopTime);
1322 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1324 if (!m_mltProducer || !m_mltConsumer)
1326 m_isBlocked = false;
1327 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1328 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1329 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1330 m_mltProducer->set_speed(1.0);
1331 m_mltConsumer->set("refresh", 1);
1332 m_isZoneMode = true;
1335 void Render::resetZoneMode()
1337 if (!m_isZoneMode && !m_isLoopMode) return;
1338 m_mltProducer->set("out", m_originalOut);
1339 //m_mltProducer->set("eof", "pause");
1340 m_isZoneMode = false;
1341 m_isLoopMode = false;
1344 void Render::seekToFrame(int pos)
1346 //kDebug()<<" ********* RENDER SEEK TO POS";
1349 m_isBlocked = false;
1351 m_mltProducer->seek(pos);
1355 void Render::seekToFrameDiff(int diff)
1357 //kDebug()<<" ********* RENDER SEEK TO POS";
1360 m_isBlocked = false;
1362 m_mltProducer->seek(m_mltProducer->position() + diff);
1366 void Render::doRefresh()
1368 // Use a Timer so that we don't refresh too much
1369 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1372 void Render::refresh()
1374 if (!m_mltProducer || m_isBlocked)
1376 if (m_mltConsumer) {
1377 m_mltConsumer->set("refresh", 1);
1381 void Render::setDropFrames(bool show)
1383 if (m_mltConsumer) {
1385 if (show == false) dropFrames = 0;
1386 m_mltConsumer->stop();
1388 m_mltConsumer->set("real_time", dropFrames);
1390 m_mltConsumer->set("play.real_time", dropFrames);
1392 if (m_mltConsumer->start() == -1) {
1393 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1399 double Render::playSpeed()
1401 if (m_mltProducer) return m_mltProducer->get_speed();
1405 GenTime Render::seekPosition() const
1407 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1408 else return GenTime();
1411 int Render::seekFramePosition() const
1413 if (m_mltProducer) return (int) m_mltProducer->position();
1417 const QString & Render::rendererName() const
1422 void Render::emitFrameUpdated(Mlt::Frame& frame)
1424 mlt_image_format format = mlt_image_rgb24a;
1427 const uchar* image = frame.get_image(format, width, height);
1428 QImage qimage(width, height, QImage::Format_ARGB32);
1429 memcpy(qimage.bits(), image, width * height * 4);
1430 emit frameUpdated(qimage.rgbSwapped());
1433 void Render::emitFrameNumber(double position)
1435 m_framePosition = position;
1436 emit rendererPosition((int) position);
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_Premultiplied);
1491 memcpy(qimage.scanLine(0), image, width * height * 4);
1492 emit showImageSignal(qimage);
1498 * MLT playlist direct manipulation.
1501 void Render::mltCheckLength(Mlt::Tractor *tractor)
1503 //kDebug()<<"checking track length: "<<track<<"..........";
1505 int trackNb = tractor->count();
1509 Mlt::Producer trackProducer(tractor->track(0));
1510 duration = trackProducer.get_playtime() - 1;
1511 m_mltProducer->set("out", duration);
1512 emit durationChanged(duration);
1515 while (trackNb > 1) {
1516 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1517 trackDuration = trackProducer.get_playtime() - 1;
1518 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1519 if (trackDuration > duration) duration = trackDuration;
1523 Mlt::Producer blackTrackProducer(tractor->track(0));
1525 if (blackTrackProducer.get_playtime() - 1 != duration) {
1526 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1527 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1528 if (blackclip && blackclip->is_blank()) {
1533 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1534 blackTrackPlaylist.clear();
1535 m_blackClip->set("length", duration + 1);
1536 m_blackClip->set("out", duration);
1537 blackclip = m_blackClip->cut(0, duration);
1538 blackTrackPlaylist.insert_at(0, blackclip, 1);
1540 if (duration > blackclip->parent().get_length()) {
1541 blackclip->parent().set("length", duration + 1);
1542 blackclip->parent().set("out", duration);
1543 blackclip->set("length", duration + 1);
1545 blackTrackPlaylist.resize_clip(0, 0, duration);
1549 m_mltProducer->set("out", duration);
1550 emit durationChanged(duration);
1554 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1556 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1558 // We want a slowmotion producer
1559 double speed = element.attribute("speed", "1.0").toDouble();
1560 int strobe = element.attribute("strobe", "1").toInt();
1561 QString url = QString::fromUtf8(prod->get("resource"));
1562 url.append('?' + QString::number(speed));
1563 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1564 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1565 if (!slowprod || slowprod->get_producer() == NULL) {
1566 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", url.toUtf8().constData());
1567 if (strobe > 1) slowprod->set("strobe", strobe);
1568 QString id = prod->get("id");
1569 if (id.contains('_')) id = id.section('_', 0, 0);
1570 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1571 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1572 slowprod->set("id", producerid.toUtf8().constData());
1573 m_slowmotionProducers.insert(url, slowprod);
1578 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1580 if (m_mltProducer == NULL) {
1581 kDebug() << "PLAYLIST NOT INITIALISED //////";
1585 kDebug() << "Cannot insert clip without producer //////";
1588 Mlt::Producer parentProd(m_mltProducer->parent());
1589 if (parentProd.get_producer() == NULL) {
1590 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1594 Mlt::Service service(parentProd.get_service());
1595 if (service.type() != tractor_type) {
1596 kWarning() << "// TRACTOR PROBLEM";
1599 Mlt::Tractor tractor(service);
1600 if (info.track > tractor.count() - 1) {
1601 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1604 mlt_service_lock(service.get_service());
1605 Mlt::Producer trackProducer(tractor.track(info.track));
1606 int trackDuration = trackProducer.get_playtime() - 1;
1607 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1608 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1609 prod = checkSlowMotionProducer(prod, element);
1610 if (prod == NULL || !prod->is_valid()) {
1611 mlt_service_unlock(service.get_service());
1615 int cutPos = (int) info.cropStart.frames(m_fps);
1616 if (cutPos < 0) cutPos = 0;
1617 int insertPos = (int) info.startPos.frames(m_fps);
1618 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1619 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1620 if (overwrite && (insertPos < trackDuration)) {
1621 // Replace zone with blanks
1622 //trackPlaylist.split_at(insertPos, true);
1623 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1624 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1625 trackPlaylist.insert_blank(clipIndex, cutDuration);
1627 trackPlaylist.split_at(insertPos, true);
1628 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1629 trackPlaylist.insert_blank(clipIndex, cutDuration);
1631 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1633 /*if (QString(prod->get("transparency")).toInt() == 1)
1634 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1636 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1637 mlt_service_unlock(service.get_service());
1638 /*tractor.multitrack()->refresh();
1639 tractor.refresh();*/
1644 void Render::mltCutClip(int track, GenTime position)
1648 Mlt::Service service(m_mltProducer->parent().get_service());
1649 if (service.type() != tractor_type) {
1650 kWarning() << "// TRACTOR PROBLEM";
1654 Mlt::Tractor tractor(service);
1655 Mlt::Producer trackProducer(tractor.track(track));
1656 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1659 /* // Display playlist info
1660 kDebug()<<"//////////// BEFORE";
1661 for (int i = 0; i < trackPlaylist.count(); i++) {
1662 int blankStart = trackPlaylist.clip_start(i);
1663 int blankDuration = trackPlaylist.clip_length(i) - 1;
1665 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1666 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1669 int cutPos = (int) position.frames(m_fps);
1671 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1672 if (trackPlaylist.is_blank(clipIndex)) {
1673 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1674 m_isBlocked = false;
1677 mlt_service_lock(service.get_service());
1678 int clipStart = trackPlaylist.clip_start(clipIndex);
1679 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1680 mlt_service_unlock(service.get_service());
1682 // duplicate effects
1683 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1684 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1686 if (original == NULL || clip == NULL) {
1687 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1689 Mlt::Service clipService(original->get_service());
1690 Mlt::Service dupService(clip->get_service());
1694 Mlt::Filter *filter = clipService.filter(ct);
1696 // Only duplicate Kdenlive filters, and skip the fade in effects
1697 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1698 // looks like there is no easy way to duplicate a filter,
1699 // so we will create a new one and duplicate its properties
1700 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1701 if (dup && dup->is_valid()) {
1702 Mlt::Properties entries(filter->get_properties());
1703 for (int i = 0; i < entries.count(); i++) {
1704 dup->set(entries.get_name(i), entries.get(i));
1706 dupService.attach(*dup);
1710 filter = clipService.filter(ct);
1713 /* // Display playlist info
1714 kDebug()<<"//////////// AFTER";
1715 for (int i = 0; i < trackPlaylist.count(); i++) {
1716 int blankStart = trackPlaylist.clip_start(i);
1717 int blankDuration = trackPlaylist.clip_length(i) - 1;
1719 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1720 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1723 m_isBlocked = false;
1726 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1730 kDebug() << "Cannot update clip with null producer //////";
1733 Mlt::Service service(m_mltProducer->parent().get_service());
1734 if (service.type() != tractor_type) {
1735 kWarning() << "// TRACTOR PROBLEM";
1738 Mlt::Tractor tractor(service);
1739 Mlt::Producer trackProducer(tractor.track(info.track));
1740 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1741 int startPos = info.startPos.frames(m_fps);
1742 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1743 if (trackPlaylist.is_blank(clipIndex)) {
1744 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1747 mlt_service_lock(service.get_service());
1748 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1750 QList <Mlt::Filter *> filtersList;
1751 Mlt::Service sourceService(clip->get_service());
1753 Mlt::Filter *filter = sourceService.filter(ct);
1755 if (filter->get_int("kdenlive_ix") != 0) {
1756 filtersList.append(filter);
1759 filter = sourceService.filter(ct);
1762 trackPlaylist.replace_with_blank(clipIndex);
1764 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1765 prod = checkSlowMotionProducer(prod, element);
1766 if (prod == NULL || !prod->is_valid()) {
1767 mlt_service_unlock(service.get_service());
1770 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps));
1771 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1775 //if (mltInsertClip(info, element, prod) == -1) return false;
1776 if (!filtersList.isEmpty()) {
1777 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1778 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1779 Mlt::Service destService(destclip->get_service());
1781 for (int i = 0; i < filtersList.count(); i++)
1782 destService.attach(*(filtersList.at(i)));
1784 mlt_service_unlock(service.get_service());
1789 bool Render::mltRemoveClip(int track, GenTime position)
1791 Mlt::Service service(m_mltProducer->parent().get_service());
1792 if (service.type() != tractor_type) {
1793 kWarning() << "// TRACTOR PROBLEM";
1797 Mlt::Tractor tractor(service);
1798 mlt_service_lock(service.get_service());
1799 Mlt::Producer trackProducer(tractor.track(track));
1800 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1801 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1803 // Display playlist info
1804 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1805 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1806 int blankStart = trackPlaylist.clip_start(i);
1807 int blankDuration = trackPlaylist.clip_length(i) - 1;
1809 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1810 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1812 if (trackPlaylist.is_blank(clipIndex)) {
1813 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1814 mlt_service_unlock(service.get_service());
1817 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1819 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1820 if (clip) delete clip;
1821 trackPlaylist.consolidate_blanks(0);
1822 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1823 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1825 /* // Display playlist info
1826 kDebug()<<"//// AFTER";
1827 for (int i = 0; i < trackPlaylist.count(); i++) {
1828 int blankStart = trackPlaylist.clip_start(i);
1829 int blankDuration = trackPlaylist.clip_length(i) - 1;
1831 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1832 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1834 mlt_service_unlock(service.get_service());
1835 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1836 m_isBlocked = false;
1840 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1842 if (!m_mltProducer) {
1843 kDebug() << "PLAYLIST NOT INITIALISED //////";
1846 Mlt::Producer parentProd(m_mltProducer->parent());
1847 if (parentProd.get_producer() == NULL) {
1848 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1852 Mlt::Service service(parentProd.get_service());
1853 Mlt::Tractor tractor(service);
1854 int insertPos = pos.frames(m_fps);
1856 Mlt::Producer trackProducer(tractor.track(track));
1857 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1858 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1859 if (clipIndex == trackPlaylist.count()) {
1860 // We are after the end of the playlist
1863 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1864 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1865 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1868 int Render::mltTrackDuration(int track)
1870 if (!m_mltProducer) {
1871 kDebug() << "PLAYLIST NOT INITIALISED //////";
1874 Mlt::Producer parentProd(m_mltProducer->parent());
1875 if (parentProd.get_producer() == NULL) {
1876 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1880 Mlt::Service service(parentProd.get_service());
1881 Mlt::Tractor tractor(service);
1883 Mlt::Producer trackProducer(tractor.track(track));
1884 return trackProducer.get_playtime() - 1;
1887 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1889 if (!m_mltProducer) {
1890 kDebug() << "PLAYLIST NOT INITIALISED //////";
1893 Mlt::Producer parentProd(m_mltProducer->parent());
1894 if (parentProd.get_producer() == NULL) {
1895 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1898 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1899 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1901 Mlt::Service service(parentProd.get_service());
1902 Mlt::Tractor tractor(service);
1903 mlt_service_lock(service.get_service());
1904 int diff = duration.frames(m_fps);
1905 int offset = timeOffset.frames(m_fps);
1909 // insert space in one track only
1910 Mlt::Producer trackProducer(tractor.track(track));
1911 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1912 insertPos = trackClipStartList.value(track);
1913 if (insertPos != -1) {
1914 insertPos += offset;
1915 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1917 trackPlaylist.insert_blank(clipIndex, diff - 1);
1919 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1920 if (!trackPlaylist.is_blank(clipIndex)) {
1921 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1923 int position = trackPlaylist.clip_start(clipIndex);
1924 int blankDuration = trackPlaylist.clip_length(clipIndex);
1926 if (blankDuration - diff == 0) {
1927 trackPlaylist.remove(clipIndex);
1928 } else trackPlaylist.remove_region(position, diff);
1930 trackPlaylist.consolidate_blanks(0);
1932 // now move transitions
1933 mlt_service serv = m_mltProducer->parent().get_service();
1934 mlt_service nextservice = mlt_service_get_producer(serv);
1935 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1936 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1937 QString resource = mlt_properties_get(properties, "mlt_service");
1939 while (mlt_type == "transition") {
1940 mlt_transition tr = (mlt_transition) nextservice;
1941 int currentTrack = mlt_transition_get_b_track(tr);
1942 int currentIn = (int) mlt_transition_get_in(tr);
1943 int currentOut = (int) mlt_transition_get_out(tr);
1944 insertPos = trackTransitionStartList.value(track);
1945 if (insertPos != -1) {
1946 insertPos += offset;
1947 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1948 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1951 nextservice = mlt_service_producer(nextservice);
1952 if (nextservice == NULL) break;
1953 properties = MLT_SERVICE_PROPERTIES(nextservice);
1954 mlt_type = mlt_properties_get(properties, "mlt_type");
1955 resource = mlt_properties_get(properties, "mlt_service");
1958 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
1959 Mlt::Producer trackProducer(tractor.track(trackNb));
1960 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1962 //int clipNb = trackPlaylist.count();
1963 insertPos = trackClipStartList.value(trackNb);
1964 if (insertPos != -1) {
1965 insertPos += offset;
1967 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1968 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1969 for (int i = 0; i < clipNb; i++) {
1970 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1971 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1972 kDebug()<<"-------------";
1974 kDebug()<<"END-------------";*/
1977 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1979 trackPlaylist.insert_blank(clipIndex, diff - 1);
1981 if (!trackPlaylist.is_blank(clipIndex)) {
1984 if (!trackPlaylist.is_blank(clipIndex)) {
1985 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1987 int position = trackPlaylist.clip_start(clipIndex);
1988 int blankDuration = trackPlaylist.clip_length(clipIndex);
1989 if (diff + blankDuration == 0) {
1990 trackPlaylist.remove(clipIndex);
1991 } else trackPlaylist.remove_region(position, - diff);
1993 trackPlaylist.consolidate_blanks(0);
1996 // now move transitions
1997 mlt_service serv = m_mltProducer->parent().get_service();
1998 mlt_service nextservice = mlt_service_get_producer(serv);
1999 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2000 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2001 QString resource = mlt_properties_get(properties, "mlt_service");
2003 while (mlt_type == "transition") {
2004 mlt_transition tr = (mlt_transition) nextservice;
2005 int currentIn = (int) mlt_transition_get_in(tr);
2006 int currentOut = (int) mlt_transition_get_out(tr);
2007 int currentTrack = mlt_transition_get_b_track(tr);
2008 insertPos = trackTransitionStartList.value(currentTrack);
2009 if (insertPos != -1) {
2010 insertPos += offset;
2011 if (currentOut > insertPos && resource != "mix") {
2012 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2015 nextservice = mlt_service_producer(nextservice);
2016 if (nextservice == NULL) break;
2017 properties = MLT_SERVICE_PROPERTIES(nextservice);
2018 mlt_type = mlt_properties_get(properties, "mlt_type");
2019 resource = mlt_properties_get(properties, "mlt_service");
2022 mlt_service_unlock(service.get_service());
2023 mltCheckLength(&tractor);
2024 m_mltConsumer->set("refresh", 1);
2028 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2030 if (source == dest) return;
2031 Mlt::Service sourceService(source->get_service());
2032 Mlt::Service destService(dest->get_service());
2034 // move all effects to the correct producer
2036 Mlt::Filter *filter = sourceService.filter(ct);
2038 if (filter->get_int("kdenlive_ix") != 0) {
2039 sourceService.detach(*filter);
2040 destService.attach(*filter);
2042 filter = sourceService.filter(ct);
2046 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2050 Mlt::Service service(m_mltProducer->parent().get_service());
2051 if (service.type() != tractor_type) {
2052 kWarning() << "// TRACTOR PROBLEM";
2055 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2056 Mlt::Tractor tractor(service);
2057 Mlt::Producer trackProducer(tractor.track(info.track));
2058 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2059 int startPos = info.startPos.frames(m_fps);
2060 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2061 int clipLength = trackPlaylist.clip_length(clipIndex);
2063 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2064 if (original == NULL) {
2067 if (!original->is_valid() || original->is_blank()) {
2072 Mlt::Producer clipparent = original->parent();
2073 if (!clipparent.is_valid() || clipparent.is_blank()) {
2079 QString serv = clipparent.get("mlt_service");
2080 QString id = clipparent.get("id");
2081 if (speed <= 0 && speed > -1) speed = 1.0;
2082 //kDebug() << "CLIP SERVICE: " << serv;
2083 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2084 mlt_service_lock(service.get_service());
2085 QString url = QString::fromUtf8(clipparent.get("resource"));
2086 url.append('?' + QString::number(speed));
2087 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2088 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2089 if (!slowprod || slowprod->get_producer() == NULL) {
2090 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2091 if (strobe > 1) slowprod->set("strobe", strobe);
2092 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2093 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2094 slowprod->set("id", producerid.toUtf8().constData());
2095 // copy producer props
2096 double ar = original->parent().get_double("force_aspect_ratio");
2097 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2098 double fps = original->parent().get_double("force_fps");
2099 if (fps != 0.0) slowprod->set("force_fps", fps);
2100 int threads = original->parent().get_int("threads");
2101 if (threads != 0) slowprod->set("threads", threads);
2102 if (original->parent().get("force_progressive"))
2103 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2104 int ix = original->parent().get_int("video_index");
2105 if (ix != 0) slowprod->set("video_index", ix);
2106 m_slowmotionProducers.insert(url, slowprod);
2108 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2109 trackPlaylist.consolidate_blanks(0);
2111 // Check that the blank space is long enough for our new duration
2112 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2113 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2115 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2116 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2117 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2118 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2120 // move all effects to the correct producer
2121 mltPasteEffects(clip, cut);
2122 trackPlaylist.insert_at(startPos, cut, 1);
2125 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2126 newLength = trackPlaylist.clip_length(clipIndex);
2127 mlt_service_unlock(service.get_service());
2128 } else if (speed == 1.0 && strobe < 2) {
2129 mlt_service_lock(service.get_service());
2131 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2132 trackPlaylist.consolidate_blanks(0);
2134 // Check that the blank space is long enough for our new duration
2135 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2136 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2139 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2140 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2141 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2142 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2143 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2145 // move all effects to the correct producer
2146 mltPasteEffects(clip, cut);
2148 trackPlaylist.insert_at(startPos, cut, 1);
2151 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2152 newLength = trackPlaylist.clip_length(clipIndex);
2153 mlt_service_unlock(service.get_service());
2155 } else if (serv == "framebuffer") {
2156 mlt_service_lock(service.get_service());
2157 QString url = QString::fromUtf8(clipparent.get("resource"));
2158 url = url.section('?', 0, 0);
2159 url.append('?' + QString::number(speed));
2160 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2161 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2162 if (!slowprod || slowprod->get_producer() == NULL) {
2163 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2164 slowprod->set("strobe", strobe);
2165 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2166 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2167 slowprod->set("id", producerid.toUtf8().constData());
2168 // copy producer props
2169 double ar = original->parent().get_double("force_aspect_ratio");
2170 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2171 double fps = original->parent().get_double("force_fps");
2172 if (fps != 0.0) slowprod->set("force_fps", fps);
2173 if (original->parent().get("force_progressive"))
2174 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2175 int threads = original->parent().get_int("threads");
2176 if (threads != 0) slowprod->set("threads", threads);
2177 int ix = original->parent().get_int("video_index");
2178 if (ix != 0) slowprod->set("video_index", ix);
2179 m_slowmotionProducers.insert(url, slowprod);
2181 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2182 trackPlaylist.consolidate_blanks(0);
2184 GenTime duration = speedIndependantInfo.cropDuration / speed;
2185 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2187 // Check that the blank space is long enough for our new duration
2188 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2189 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2192 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2193 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2194 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2195 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2197 // move all effects to the correct producer
2198 mltPasteEffects(clip, cut);
2200 trackPlaylist.insert_at(startPos, cut, 1);
2203 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2204 newLength = trackPlaylist.clip_length(clipIndex);
2206 mlt_service_unlock(service.get_service());
2209 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2210 m_isBlocked = false;
2214 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2216 Mlt::Service service(m_mltProducer->parent().get_service());
2217 bool success = false;
2218 Mlt::Tractor tractor(service);
2219 Mlt::Producer trackProducer(tractor.track(track));
2220 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2221 Mlt::Service clipService(trackPlaylist.get_service());
2224 mlt_service_lock(service.get_service());
2226 Mlt::Filter *filter = clipService.filter(ct);
2228 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2229 if (clipService.detach(*filter) == 0) success = true;
2230 } else if (updateIndex) {
2231 // Adjust the other effects index
2232 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2235 filter = clipService.filter(ct);
2237 m_isBlocked = false;
2238 mlt_service_unlock(service.get_service());
2243 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2245 if (position < GenTime()) {
2246 // Remove track effect
2247 return mltRemoveTrackEffect(track, index, updateIndex);
2249 Mlt::Service service(m_mltProducer->parent().get_service());
2250 bool success = false;
2251 Mlt::Tractor tractor(service);
2252 Mlt::Producer trackProducer(tractor.track(track));
2253 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2255 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2256 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2258 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2262 Mlt::Service clipService(clip->get_service());
2263 int duration = clip->get_playtime();
2265 // Check if clip is visible in monitor
2266 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2267 if (diff < 0 || diff > duration) doRefresh = false;
2271 // if (tag.startsWith("ladspa")) tag = "ladspa";
2273 mlt_service_lock(service.get_service());
2275 Mlt::Filter *filter = clipService.filter(ct);
2277 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2278 if (clipService.detach(*filter) == 0) success = true;
2279 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2280 } else if (updateIndex) {
2281 // Adjust the other effects index
2282 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2285 filter = clipService.filter(ct);
2287 m_isBlocked = false;
2288 mlt_service_unlock(service.get_service());
2289 if (doRefresh) refresh();
2293 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2295 Mlt::Service service(m_mltProducer->parent().get_service());
2296 Mlt::Tractor tractor(service);
2297 Mlt::Producer trackProducer(tractor.track(track));
2298 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2299 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2300 return mltAddEffect(trackService, params, 15000, true);
2304 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2307 Mlt::Service service(m_mltProducer->parent().get_service());
2309 Mlt::Tractor tractor(service);
2310 Mlt::Producer trackProducer(tractor.track(track));
2311 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2313 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2314 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2319 Mlt::Service clipService(clip->get_service());
2320 int duration = clip->get_playtime();
2322 // Check if clip is visible in monitor
2323 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2324 if (diff < 0 || diff > duration) doRefresh = false;
2327 return mltAddEffect(clipService, params, duration, doRefresh);
2330 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2332 bool updateIndex = false;
2333 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2334 const QString region = params.paramValue("region");
2337 mlt_service_lock(service.get_service());
2339 Mlt::Filter *filter = service.filter(ct);
2341 if (filter->get_int("kdenlive_ix") == filter_ix) {
2342 // A filter at that position already existed, so we will increase all indexes later
2347 filter = service.filter(ct);
2350 if (params.paramValue("id") == "speed") {
2351 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2353 filter = service.filter(ct);
2355 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2356 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2359 filter = service.filter(ct);
2361 m_isBlocked = false;
2362 mlt_service_unlock(service.get_service());
2363 if (doRefresh) refresh();
2368 // temporarily remove all effects after insert point
2369 QList <Mlt::Filter *> filtersList;
2371 filter = service.filter(ct);
2373 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2374 filtersList.append(filter);
2375 service.detach(*filter);
2377 filter = service.filter(ct);
2381 QString tag = params.paramValue("tag");
2382 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2383 if (tag.startsWith("ladspa")) tag = "ladspa";
2384 char *filterTag = qstrdup(tag.toUtf8().constData());
2385 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2386 QHash<QString, QString>::Iterator it;
2387 QString kfr = params.paramValue("keyframes");
2389 if (!kfr.isEmpty()) {
2390 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2391 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2392 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2393 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2394 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2395 //double max = params.paramValue("max").toDouble();
2396 double min = params.paramValue("min").toDouble();
2397 double factor = params.paramValue("factor", "1").toDouble();
2398 params.removeParam("starttag");
2399 params.removeParam("endtag");
2400 params.removeParam("keyframes");
2401 params.removeParam("min");
2402 params.removeParam("max");
2403 params.removeParam("factor");
2405 // Special case, only one keyframe, means we want a constant value
2406 if (keyFrames.count() == 1) {
2407 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2408 if (filter && filter->is_valid()) {
2409 filter->set("kdenlive_id", filterId);
2410 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2411 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2412 for (int j = 0; j < params.count(); j++) {
2413 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2415 filter->set("in", x1);
2416 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2417 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2418 service.attach(*filter);
2420 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2421 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2422 if (filter && filter->is_valid()) {
2423 filter->set("kdenlive_id", filterId);
2424 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2425 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2426 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2427 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2428 if (x2 == -1) x2 = duration;
2430 for (int j = 0; j < params.count(); j++) {
2431 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2434 filter->set("in", x1);
2435 filter->set("out", x2);
2436 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2437 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2438 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2439 service.attach(*filter);
2446 Mlt::Filter *filter;
2448 if (!region.isEmpty()) {
2449 filter = new Mlt::Filter(*m_mltProfile, "region");
2450 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2451 if (filter && filter->is_valid()) {
2452 filter->set("kdenlive_id", filterId);
2453 if (!region.isEmpty()) {
2454 filter->set("resource", region.toUtf8().constData());
2455 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2456 filter->set("filter0", filterTag);
2457 prefix = "filter0.";
2458 params.removeParam("id");
2459 params.removeParam("region");
2460 params.removeParam("kdenlive_ix");
2463 kDebug() << "filter is NULL";
2464 m_isBlocked = false;
2465 mlt_service_unlock(service.get_service());
2468 params.removeParam("kdenlive_id");
2470 for (int j = 0; j < params.count(); j++) {
2471 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2475 QString effectArgs = params.paramValue("id").section('_', 1);
2477 params.removeParam("id");
2478 params.removeParam("kdenlive_ix");
2479 params.removeParam("tag");
2480 params.removeParam("disable");
2481 params.removeParam("region");
2483 for (int j = 0; j < params.count(); j++) {
2484 effectArgs.append(' ' + params.at(j).value());
2486 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2487 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2490 if (params.paramValue("id") == "pan_zoom") {
2491 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2494 // attach filter to the clip
2495 service.attach(*filter);
2500 // re-add following filters
2501 for (int i = 0; i < filtersList.count(); i++) {
2502 Mlt::Filter *filter = filtersList.at(i);
2504 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2505 service.attach(*filter);
2507 m_isBlocked = false;
2508 mlt_service_unlock(service.get_service());
2509 if (doRefresh) refresh();
2513 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2515 Mlt::Service service(m_mltProducer->parent().get_service());
2516 Mlt::Tractor tractor(service);
2517 Mlt::Producer trackProducer(tractor.track(track));
2518 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2519 Mlt::Service clipService(trackPlaylist.get_service());
2522 QString index = params.paramValue("kdenlive_ix");
2523 QString tag = params.paramValue("tag");
2525 Mlt::Filter *filter = clipService.filter(ct);
2527 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2531 filter = clipService.filter(ct);
2535 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2536 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2538 bool success = false;//mltAddTrackEffect(track, params);
2539 m_isBlocked = false;
2543 QString ser = filter->get("mlt_service");
2544 if (ser == "region") prefix = "filter0.";
2545 mlt_service_lock(service.get_service());
2546 for (int j = 0; j < params.count(); j++) {
2547 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2549 mlt_service_unlock(service.get_service());
2551 m_isBlocked = false;
2557 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2559 QString index = params.paramValue("kdenlive_ix");
2560 QString tag = params.paramValue("tag");
2562 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2563 // This is a keyframe effect, to edit it, we remove it and re-add it.
2564 bool success = mltRemoveEffect(track, position, index, false);
2565 if (!success) kDebug() << "// ERROR Removing effect : " << index;
2566 if (position < GenTime()) success = mltAddTrackEffect(track, params);
2567 else success = mltAddEffect(track, position, params);
2568 if (!success) kDebug() << "// ERROR Adding effect : " << index;
2571 if (position < GenTime()) {
2572 return mltEditTrackEffect(track, params);
2575 Mlt::Service service(m_mltProducer->parent().get_service());
2576 Mlt::Tractor tractor(service);
2577 Mlt::Producer trackProducer(tractor.track(track));
2578 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2580 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2581 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2583 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2587 Mlt::Service clipService(clip->get_service());
2588 int duration = clip->get_playtime();
2589 bool doRefresh = true;
2590 // Check if clip is visible in monitor
2591 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2592 if (diff < 0 || diff > duration) doRefresh = false;
2596 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2597 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2599 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2601 filter = clipService.filter(ct);
2603 kDebug() << "++++++++++++++++++++++++++";
2605 filter = clipService.filter(ct); */
2607 Mlt::Filter *filter = clipService.filter(ct);
2609 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2613 filter = clipService.filter(ct);
2617 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2618 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2620 bool success = mltAddEffect(track, position, params);
2621 m_isBlocked = false;
2625 QString ser = filter->get("mlt_service");
2626 if (ser == "region") prefix = "filter0.";
2627 mlt_service_lock(service.get_service());
2628 for (int j = 0; j < params.count(); j++) {
2629 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2631 mlt_service_unlock(service.get_service());
2633 m_isBlocked = false;
2634 if (doRefresh) refresh();
2638 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2640 Mlt::Service service(m_mltProducer->parent().get_service());
2641 Mlt::Tractor tractor(service);
2642 Mlt::Producer trackProducer(tractor.track(track));
2643 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2645 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2646 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2648 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2652 Mlt::Service clipService(clip->get_service());
2653 int duration = clip->get_playtime();
2654 bool doRefresh = true;
2655 // Check if clip is visible in monitor
2656 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2657 if (diff < 0 || diff > duration) doRefresh = false;
2662 Mlt::Filter *filter = clipService.filter(ct);
2664 int pos = filter->get_int("kdenlive_ix");
2665 if (pos == oldPos) {
2666 filter->set("kdenlive_ix", newPos);
2668 filter = clipService.filter(ct);
2671 m_isBlocked = false;
2672 if (doRefresh) refresh();
2675 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2677 if (position < GenTime()) {
2678 mltMoveTrackEffect(track, oldPos, newPos);
2681 Mlt::Service service(m_mltProducer->parent().get_service());
2682 Mlt::Tractor tractor(service);
2683 Mlt::Producer trackProducer(tractor.track(track));
2684 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2686 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2687 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2689 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2693 Mlt::Service clipService(clip->get_service());
2694 int duration = clip->get_playtime();
2695 bool doRefresh = true;
2696 // Check if clip is visible in monitor
2697 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2698 if (diff < 0 || diff > duration) doRefresh = false;
2703 QList <Mlt::Filter *> filtersList;
2704 Mlt::Filter *filter = clipService.filter(ct);
2706 if (newPos > oldPos) {
2708 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2709 filter->set("kdenlive_ix", newPos);
2710 filtersList.append(filter);
2711 clipService.detach(*filter);
2712 filter = clipService.filter(ct);
2713 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2714 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2716 filter = clipService.filter(ct);
2720 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2721 filtersList.append(filter);
2722 clipService.detach(*filter);
2724 filter = clipService.filter(ct);
2728 if (filter->get_int("kdenlive_ix") == oldPos) {
2729 filter->set("kdenlive_ix", newPos);
2730 filtersList.append(filter);
2731 clipService.detach(*filter);
2733 filter = clipService.filter(ct);
2737 filter = clipService.filter(ct);
2739 int pos = filter->get_int("kdenlive_ix");
2740 if (pos >= newPos) {
2741 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2742 filtersList.append(filter);
2743 clipService.detach(*filter);
2745 filter = clipService.filter(ct);
2749 for (int i = 0; i < filtersList.count(); i++) {
2750 clipService.attach(*(filtersList.at(i)));
2753 m_isBlocked = false;
2754 if (doRefresh) refresh();
2757 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2759 Mlt::Service service(m_mltProducer->parent().get_service());
2760 Mlt::Tractor tractor(service);
2761 Mlt::Producer trackProducer(tractor.track(track));
2762 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2764 Mlt::Service clipService(trackPlaylist.get_service());
2768 QList <Mlt::Filter *> filtersList;
2769 Mlt::Filter *filter = clipService.filter(ct);
2771 if (newPos > oldPos) {
2773 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2774 filter->set("kdenlive_ix", newPos);
2775 filtersList.append(filter);
2776 clipService.detach(*filter);
2777 filter = clipService.filter(ct);
2778 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2779 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2781 filter = clipService.filter(ct);
2785 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2786 filtersList.append(filter);
2787 clipService.detach(*filter);
2789 filter = clipService.filter(ct);
2793 if (filter->get_int("kdenlive_ix") == oldPos) {
2794 filter->set("kdenlive_ix", newPos);
2795 filtersList.append(filter);
2796 clipService.detach(*filter);
2798 filter = clipService.filter(ct);
2802 filter = clipService.filter(ct);
2804 int pos = filter->get_int("kdenlive_ix");
2805 if (pos >= newPos) {
2806 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2807 filtersList.append(filter);
2808 clipService.detach(*filter);
2810 filter = clipService.filter(ct);
2814 for (int i = 0; i < filtersList.count(); i++) {
2815 clipService.attach(*(filtersList.at(i)));
2817 m_isBlocked = false;
2821 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2824 Mlt::Service service(m_mltProducer->parent().get_service());
2825 Mlt::Tractor tractor(service);
2826 Mlt::Producer trackProducer(tractor.track(info.track));
2827 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2829 /* // Display playlist info
2830 kDebug()<<"//////////// BEFORE RESIZE";
2831 for (int i = 0; i < trackPlaylist.count(); i++) {
2832 int blankStart = trackPlaylist.clip_start(i);
2833 int blankDuration = trackPlaylist.clip_length(i) - 1;
2835 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2836 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2839 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2840 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2841 m_isBlocked = false;
2844 mlt_service_lock(service.get_service());
2845 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2846 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2847 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2849 int previousStart = clip->get_in();
2850 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2851 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2854 if (info.cropStart < GenTime())
2855 currentOut = newDuration - info.cropStart.frames(m_fps);
2857 currentOut = newDuration + previousStart;
2858 if (currentOut > clip->get_length()) {
2859 clip->parent().set("length", currentOut + 1);
2860 clip->parent().set("out", currentOut);
2861 clip->set("length", currentOut + 1);
2864 /*if (newDuration > clip->get_out()) {
2865 clip->parent().set_in_and_out(0, newDuration + 1);
2866 clip->set_in_and_out(0, newDuration + 1);
2869 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2870 trackPlaylist.consolidate_blanks(0);
2871 // skip to next clip
2873 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2875 // clip was made longer, trim next blank if there is one.
2876 if (clipIndex < trackPlaylist.count()) {
2877 // If this is not the last clip in playlist
2878 if (trackPlaylist.is_blank(clipIndex)) {
2879 int blankStart = trackPlaylist.clip_start(clipIndex);
2880 int blankDuration = trackPlaylist.clip_length(clipIndex);
2881 if (diff > blankDuration) {
2882 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2884 if (diff - blankDuration == 0) {
2885 trackPlaylist.remove(clipIndex);
2886 } else trackPlaylist.remove_region(blankStart, diff);
2888 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2891 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2892 trackPlaylist.consolidate_blanks(0);
2893 mlt_service_unlock(service.get_service());
2895 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2896 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2897 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2898 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2899 ItemInfo transpinfo;
2900 transpinfo.startPos = info.startPos;
2901 transpinfo.endPos = info.startPos + clipDuration;
2902 transpinfo.track = info.track;
2903 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2905 m_isBlocked = false;
2906 m_mltConsumer->set("refresh", 1);
2910 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2912 Mlt::Service service(m_mltProducer->parent().get_service());
2913 Mlt::Tractor tractor(service);
2914 Mlt::Producer trackProducer(tractor.track(track));
2917 if (blind) trackProducer.set("hide", 3);
2918 else trackProducer.set("hide", 2);
2920 trackProducer.set("hide", 1);
2922 trackProducer.set("hide", 0);
2924 tractor.multitrack()->refresh();
2930 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2932 Mlt::Service service(m_mltProducer->parent().get_service());
2933 int frameOffset = (int) diff.frames(m_fps);
2934 Mlt::Tractor tractor(service);
2935 Mlt::Producer trackProducer(tractor.track(info.track));
2936 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2937 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2938 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2941 mlt_service_lock(service.get_service());
2942 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2943 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2945 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2946 mlt_service_unlock(service.get_service());
2949 int previousStart = clip->get_in();
2950 int previousOut = clip->get_out();
2953 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
2954 m_isBlocked = false;
2955 mlt_service_unlock(service.get_service());
2956 m_mltConsumer->set("refresh", 1);
2960 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2962 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2963 Mlt::Service service(m_mltProducer->parent().get_service());
2964 int moveFrame = (int) diff.frames(m_fps);
2965 Mlt::Tractor tractor(service);
2966 Mlt::Producer trackProducer(tractor.track(info.track));
2967 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2968 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2969 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2972 mlt_service_lock(service.get_service());
2973 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2974 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2975 if (clip == NULL || clip->is_blank()) {
2976 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2977 mlt_service_unlock(service.get_service());
2980 int previousStart = clip->get_in();
2981 int previousOut = clip->get_out();
2984 previousStart += moveFrame;
2985 if (previousStart < 0) {
2986 // special case, in point becoming negative (resizing images)
2987 previousOut -= previousStart;
2991 int length = previousOut + 1;
2992 if (length > clip->get_length()) {
2993 clip->parent().set("length", length + 1);
2994 clip->parent().set("out", length);
2995 clip->set("length", length + 1);
2999 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3000 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3001 if (moveFrame > 0) {
3002 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3004 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3005 int blankIndex = clipIndex - 1;
3006 int blankLength = trackPlaylist.clip_length(blankIndex);
3007 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3008 if (! trackPlaylist.is_blank(blankIndex)) {
3009 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3011 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
3012 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3014 trackPlaylist.consolidate_blanks(0);
3015 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3016 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3017 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3018 ItemInfo transpinfo;
3019 transpinfo.startPos = info.startPos + diff;
3020 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3021 transpinfo.track = info.track;
3022 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3024 m_isBlocked = false;
3025 //m_mltConsumer->set("refresh", 1);
3026 mlt_service_unlock(service.get_service());
3027 m_mltConsumer->set("refresh", 1);
3031 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3033 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3037 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3039 if (prod == NULL || !prod->is_valid()) {
3040 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3043 kDebug() << "NEW PROD ID: " << prod->get("id");
3045 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3046 Mlt::Service service(m_mltProducer->parent().get_service());
3047 if (service.type() != tractor_type) {
3048 kWarning() << "// TRACTOR PROBLEM";
3051 mlt_service_lock(service.get_service());
3052 Mlt::Tractor tractor(service);
3053 Mlt::Producer trackProducer(tractor.track(track));
3054 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3055 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3056 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3057 if (clipProducer == NULL || clipProducer->is_blank()) {
3058 kDebug() << "// ERROR UPDATING CLIP PROD";
3059 delete clipProducer;
3060 mlt_service_unlock(service.get_service());
3064 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3065 if (!clip || !clip->is_valid()) {
3066 if (clip) delete clip;
3067 delete clipProducer;
3068 mlt_service_unlock(service.get_service());
3072 // move all effects to the correct producer
3073 mltPasteEffects(clipProducer, clip);
3074 trackPlaylist.insert_at(pos, clip, 1);
3076 delete clipProducer;
3077 mlt_service_unlock(service.get_service());
3082 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3086 Mlt::Service service(m_mltProducer->parent().get_service());
3087 if (service.type() != tractor_type) {
3088 kWarning() << "// TRACTOR PROBLEM";
3092 Mlt::Tractor tractor(service);
3093 mlt_service_lock(service.get_service());
3094 Mlt::Producer trackProducer(tractor.track(startTrack));
3095 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3096 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3097 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3098 bool checkLength = false;
3099 if (endTrack == startTrack) {
3100 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3101 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3102 // error, destination is not empty
3104 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3105 delete clipProducer;
3107 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3108 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3109 mlt_service_unlock(service.get_service());
3113 trackPlaylist.consolidate_blanks(0);
3115 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3116 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3117 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3119 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3120 trackPlaylist.consolidate_blanks(1);
3121 delete clipProducer;
3122 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3123 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3125 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3127 //mlt_service_unlock(service.get_service());
3129 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3130 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3131 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3132 // error, destination is not empty
3133 mlt_service_unlock(service.get_service());
3137 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3138 if (!clipProducer || clipProducer->is_blank()) {
3139 // error, destination is not empty
3140 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3141 if (clipProducer) delete clipProducer;
3142 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3143 mlt_service_unlock(service.get_service());
3147 trackPlaylist.consolidate_blanks(0);
3148 destTrackPlaylist.consolidate_blanks(1);
3149 Mlt::Producer *clip;
3150 // check if we are moving a slowmotion producer
3151 QString serv = clipProducer->parent().get("mlt_service");
3152 QString currentid = clipProducer->parent().get("id");
3153 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3154 clip = clipProducer;
3157 // Special case: prod is null when using placeholder clips.
3158 // in that case, use the producer existing in playlist. Note that
3159 // it will bypass the one producer per track logic and might cause
3160 // Sound cracks if clip is moved so that it overlaps another copy of itself
3161 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3162 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3165 // move all effects to the correct producer
3166 mltPasteEffects(clipProducer, clip);
3169 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3170 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3171 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3174 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3176 if (clip == clipProducer) {
3181 delete clipProducer;
3183 destTrackPlaylist.consolidate_blanks(0);
3184 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3185 kDebug() << "//////// moving clip transparency";
3186 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3188 if (clipIndex > trackPlaylist.count()) checkLength = true;
3189 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3192 mlt_service_unlock(service.get_service());
3193 if (checkLength) mltCheckLength(&tractor);
3196 //m_mltConsumer->set("refresh", 1);
3201 QList <int> Render::checkTrackSequence(int track)
3204 Mlt::Service service(m_mltProducer->parent().get_service());
3205 if (service.type() != tractor_type) {
3206 kWarning() << "// TRACTOR PROBLEM";
3209 Mlt::Tractor tractor(service);
3210 mlt_service_lock(service.get_service());
3211 Mlt::Producer trackProducer(tractor.track(track));
3212 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3213 int clipNb = trackPlaylist.count();
3214 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3215 for (int i = 0; i < clipNb; i++) {
3216 Mlt::Producer *c = trackPlaylist.get_clip(i);
3217 int pos = trackPlaylist.clip_start(i);
3218 if (!list.contains(pos)) list.append(pos);
3219 pos += c->get_playtime();
3220 if (!list.contains(pos)) list.append(pos);
3226 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3228 int new_in = (int)newIn.frames(m_fps);
3229 int new_out = (int)newOut.frames(m_fps) - 1;
3230 if (new_in >= new_out) return false;
3231 int old_in = (int)oldIn.frames(m_fps);
3232 int old_out = (int)oldOut.frames(m_fps) - 1;
3234 Mlt::Service service(m_mltProducer->parent().get_service());
3235 Mlt::Tractor tractor(service);
3236 Mlt::Field *field = tractor.field();
3238 bool doRefresh = true;
3239 // Check if clip is visible in monitor
3240 int diff = old_out - m_mltProducer->position();
3241 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3243 diff = new_out - m_mltProducer->position();
3244 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3248 mlt_service_lock(service.get_service());
3250 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3251 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3252 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3253 QString resource = mlt_properties_get(properties, "mlt_service");
3254 int old_pos = (int)(old_in + old_out) / 2;
3257 while (mlt_type == "transition") {
3258 Mlt::Transition transition((mlt_transition) nextservice);
3259 int currentTrack = transition.get_b_track();
3260 int currentIn = (int) transition.get_in();
3261 int currentOut = (int) transition.get_out();
3263 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3265 if (newTrack - startTrack != 0) {
3266 Mlt::Properties trans_props(transition.get_properties());
3267 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3268 Mlt::Properties new_trans_props(new_transition.get_properties());
3269 new_trans_props.inherit(trans_props);
3270 new_transition.set_in_and_out(new_in, new_out);
3271 field->disconnect_service(transition);
3272 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3273 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3274 } else transition.set_in_and_out(new_in, new_out);
3277 nextservice = mlt_service_producer(nextservice);
3278 if (nextservice == NULL) break;
3279 properties = MLT_SERVICE_PROPERTIES(nextservice);
3280 mlt_type = mlt_properties_get(properties, "mlt_type");
3281 resource = mlt_properties_get(properties, "mlt_service");
3283 mlt_service_unlock(service.get_service());
3285 if (doRefresh) refresh();
3286 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3291 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3293 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3294 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3295 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3296 QString resource = mlt_properties_get(properties, "mlt_service");
3297 QList <Mlt::Transition *> trList;
3299 while (mlt_type == "transition") {
3300 Mlt::Transition transition((mlt_transition) nextservice);
3301 int aTrack = transition.get_a_track();
3302 int bTrack = transition.get_b_track();
3303 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3304 Mlt::Properties trans_props(transition.get_properties());
3305 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3306 Mlt::Properties new_trans_props(cp->get_properties());
3307 new_trans_props.inherit(trans_props);
3309 field->disconnect_service(transition);
3311 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3313 nextservice = mlt_service_producer(nextservice);
3314 if (nextservice == NULL) break;
3315 properties = MLT_SERVICE_PROPERTIES(nextservice);
3316 mlt_type = mlt_properties_get(properties, "mlt_type");
3317 resource = mlt_properties_get(properties, "mlt_service");
3320 field->plant_transition(tr, a_track, b_track);
3322 // re-add upper transitions
3323 for (int i = 0; i < trList.count(); i++) {
3324 // kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3325 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3329 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3331 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3333 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3334 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3337 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3340 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3342 mlt_service serv = m_mltProducer->parent().get_service();
3343 mlt_service_lock(serv);
3346 mlt_service nextservice = mlt_service_get_producer(serv);
3347 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3348 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3349 QString resource = mlt_properties_get(properties, "mlt_service");
3350 int in_pos = (int) in.frames(m_fps);
3351 int out_pos = (int) out.frames(m_fps) - 1;
3353 while (mlt_type == "transition") {
3354 mlt_transition tr = (mlt_transition) nextservice;
3355 int currentTrack = mlt_transition_get_b_track(tr);
3356 int currentBTrack = mlt_transition_get_a_track(tr);
3357 int currentIn = (int) mlt_transition_get_in(tr);
3358 int currentOut = (int) mlt_transition_get_out(tr);
3360 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3362 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3363 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3364 QMap<QString, QString>::Iterator it;
3366 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3368 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3369 if (currentId != xml.attribute("id")) {
3370 // The transition ID is not the same, so reset all properties
3371 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3372 // Cleanup previous properties
3373 QStringList permanentProps;
3374 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3375 permanentProps << "out" << "a_track" << "b_track";
3376 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3377 QString propName = mlt_properties_get_name(transproperties, i);
3378 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3379 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3384 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3385 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3387 if (currentBTrack != a_track) {
3388 mlt_properties_set_int(transproperties, "a_track", a_track);
3390 for (it = map.begin(); it != map.end(); ++it) {
3392 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3393 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3394 //filter->set("kdenlive_id", id);
3398 nextservice = mlt_service_producer(nextservice);
3399 if (nextservice == NULL) break;
3400 properties = MLT_SERVICE_PROPERTIES(nextservice);
3401 mlt_type = mlt_properties_get(properties, "mlt_type");
3402 resource = mlt_properties_get(properties, "mlt_service");
3404 mlt_service_unlock(serv);
3407 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3410 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3412 mlt_service serv = m_mltProducer->parent().get_service();
3414 mlt_service_lock(serv);
3416 Mlt::Service service(serv);
3417 Mlt::Tractor tractor(service);
3418 Mlt::Field *field = tractor.field();
3420 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3422 mlt_service nextservice = mlt_service_get_producer(serv);
3423 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3424 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3425 QString resource = mlt_properties_get(properties, "mlt_service");
3427 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3428 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3430 while (mlt_type == "transition") {
3431 mlt_transition tr = (mlt_transition) nextservice;
3432 int currentTrack = mlt_transition_get_b_track(tr);
3433 int currentIn = (int) mlt_transition_get_in(tr);
3434 int currentOut = (int) mlt_transition_get_out(tr);
3435 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3437 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3438 mlt_field_disconnect_service(field->get_field(), nextservice);
3441 nextservice = mlt_service_producer(nextservice);
3442 if (nextservice == NULL) break;
3443 properties = MLT_SERVICE_PROPERTIES(nextservice);
3444 mlt_type = mlt_properties_get(properties, "mlt_type");
3445 resource = mlt_properties_get(properties, "mlt_service");
3447 mlt_service_unlock(serv);
3450 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3453 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3455 QDomNodeList attribs = xml.elementsByTagName("parameter");
3456 QMap<QString, QString> map;
3457 for (int i = 0; i < attribs.count(); i++) {
3458 QDomElement e = attribs.item(i).toElement();
3459 QString name = e.attribute("name");
3460 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3461 map[name] = e.attribute("default");
3462 if (!e.attribute("value").isEmpty()) {
3463 map[name] = e.attribute("value");
3465 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3466 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3467 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3470 if (e.attribute("namedesc").contains(';')) {
3471 QString format = e.attribute("format");
3472 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3473 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3475 QTextStream txtNeu(&neu);
3476 if (values.size() > 0)
3477 txtNeu << (int)values[0].toDouble();
3479 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3480 txtNeu << separators[i];
3481 txtNeu << (int)(values[i+1].toDouble());
3483 if (i < separators.size())
3484 txtNeu << separators[i];
3485 map[e.attribute("name")] = neu;
3492 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3494 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3495 Mlt::Service service(m_mltProducer->parent().get_service());
3496 Mlt::Tractor tractor(service);
3497 Mlt::Field *field = tractor.field();
3499 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3500 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3501 transition->set("transparency", id);
3502 transition->set("fill", 1);
3503 transition->set("internal_added", 237);
3504 field->plant_transition(*transition, transitiontrack, info.track);
3508 void Render::mltDeleteTransparency(int pos, int track, int id)
3510 Mlt::Service service(m_mltProducer->parent().get_service());
3511 Mlt::Tractor tractor(service);
3512 Mlt::Field *field = tractor.field();
3514 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3515 mlt_service serv = m_mltProducer->parent().get_service();
3517 mlt_service nextservice = mlt_service_get_producer(serv);
3518 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3519 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3520 QString resource = mlt_properties_get(properties, "mlt_service");
3522 while (mlt_type == "transition") {
3523 mlt_transition tr = (mlt_transition) nextservice;
3524 int currentTrack = mlt_transition_get_b_track(tr);
3525 int currentIn = (int) mlt_transition_get_in(tr);
3526 int currentOut = (int) mlt_transition_get_out(tr);
3527 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3528 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3530 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3531 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3532 mlt_field_disconnect_service(field->get_field(), nextservice);
3535 nextservice = mlt_service_producer(nextservice);
3536 if (nextservice == NULL) break;
3537 properties = MLT_SERVICE_PROPERTIES(nextservice);
3538 mlt_type = mlt_properties_get(properties, "mlt_type");
3539 resource = mlt_properties_get(properties, "mlt_service");
3541 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3544 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3546 Mlt::Service service(m_mltProducer->parent().get_service());
3547 Mlt::Tractor tractor(service);
3549 mlt_service_lock(service.get_service());
3550 m_mltConsumer->set("refresh", 0);
3553 mlt_service serv = m_mltProducer->parent().get_service();
3554 mlt_service nextservice = mlt_service_get_producer(serv);
3555 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3556 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3557 QString resource = mlt_properties_get(properties, "mlt_service");
3558 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3559 while (mlt_type == "transition") {
3560 mlt_transition tr = (mlt_transition) nextservice;
3561 int currentTrack = mlt_transition_get_b_track(tr);
3562 int currentIn = (int) mlt_transition_get_in(tr);
3563 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3564 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3565 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3566 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3567 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3568 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3571 nextservice = mlt_service_producer(nextservice);
3572 if (nextservice == NULL) break;
3573 properties = MLT_SERVICE_PROPERTIES(nextservice);
3574 mlt_type = mlt_properties_get(properties, "mlt_type");
3575 resource = mlt_properties_get(properties, "mlt_service");
3577 mlt_service_unlock(service.get_service());
3579 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3583 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3585 Mlt::Service service(m_mltProducer->parent().get_service());
3586 Mlt::Tractor tractor(service);
3588 mlt_service_lock(service.get_service());
3589 m_mltConsumer->set("refresh", 0);
3592 mlt_service serv = m_mltProducer->parent().get_service();
3593 mlt_service nextservice = mlt_service_get_producer(serv);
3594 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3595 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3596 QString resource = mlt_properties_get(properties, "mlt_service");
3598 while (mlt_type == "transition") {
3599 mlt_transition tr = (mlt_transition) nextservice;
3600 int currentTrack = mlt_transition_get_b_track(tr);
3601 int currentaTrack = mlt_transition_get_a_track(tr);
3602 int currentIn = (int) mlt_transition_get_in(tr);
3603 int currentOut = (int) mlt_transition_get_out(tr);
3604 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3605 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3606 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3607 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3608 kDebug() << "//////MOVING";
3609 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3610 if (endTrack != startTrack) {
3611 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3612 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3613 mlt_properties_set_int(properties, "b_track", endTrack);
3617 nextservice = mlt_service_producer(nextservice);
3618 if (nextservice == NULL) break;
3619 properties = MLT_SERVICE_PROPERTIES(nextservice);
3620 mlt_type = mlt_properties_get(properties, "mlt_type");
3621 resource = mlt_properties_get(properties, "mlt_service");
3624 mlt_service_unlock(service.get_service());
3625 m_mltConsumer->set("refresh", 1);
3629 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3631 if (in >= out) return false;
3632 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3633 Mlt::Service service(m_mltProducer->parent().get_service());
3635 Mlt::Tractor tractor(service);
3636 Mlt::Field *field = tractor.field();
3638 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3639 if (out != GenTime())
3640 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3642 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3643 QMap<QString, QString>::Iterator it;
3645 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3646 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3647 if (xml.hasAttribute("id"))
3648 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3650 for (it = args.begin(); it != args.end(); ++it) {
3652 if (!it.value().isEmpty())
3653 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3654 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3656 // attach transition
3657 mltPlantTransition(field, *transition, a_track, b_track);
3658 // field->plant_transition(*transition, a_track, b_track);
3659 if (do_refresh) refresh();
3663 void Render::mltSavePlaylist()
3665 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3666 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3667 fileConsumer.set("resource", "/tmp/playlist.mlt");
3669 Mlt::Service service(m_mltProducer->get_service());
3671 fileConsumer.connect(service);
3672 fileConsumer.start();
3675 const QList <Mlt::Producer *> Render::producersList()
3677 QList <Mlt::Producer *> prods;
3678 if (m_mltProducer == NULL) return prods;
3679 Mlt::Service service(m_mltProducer->parent().get_service());
3680 if (service.type() != tractor_type) return prods;
3681 Mlt::Tractor tractor(service);
3684 int trackNb = tractor.count();
3685 for (int t = 1; t < trackNb; t++) {
3686 Mlt::Producer *tt = tractor.track(t);
3687 Mlt::Producer trackProducer(tt);
3689 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3690 int clipNb = trackPlaylist.count();
3691 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3692 for (int i = 0; i < clipNb; i++) {
3693 Mlt::Producer *c = trackPlaylist.get_clip(i);
3694 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3696 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3697 ids.append(nprod->get("id"));
3698 prods.append(nprod);
3699 } else delete nprod;
3707 void Render::fillSlowMotionProducers()
3709 if (m_mltProducer == NULL) return;
3710 Mlt::Service service(m_mltProducer->parent().get_service());
3711 if (service.type() != tractor_type) return;
3713 Mlt::Tractor tractor(service);
3715 int trackNb = tractor.count();
3716 for (int t = 1; t < trackNb; t++) {
3717 Mlt::Producer *tt = tractor.track(t);
3718 Mlt::Producer trackProducer(tt);
3720 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3721 int clipNb = trackPlaylist.count();
3722 for (int i = 0; i < clipNb; i++) {
3723 Mlt::Producer *c = trackPlaylist.get_clip(i);
3724 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3726 QString id = nprod->get("id");
3727 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3728 // this is a slowmotion producer, add it to the list
3729 QString url = QString::fromUtf8(nprod->get("resource"));
3730 int strobe = nprod->get_int("strobe");
3731 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3732 if (!m_slowmotionProducers.contains(url)) {
3733 m_slowmotionProducers.insert(url, nprod);
3735 } else delete nprod;
3742 void Render::mltInsertTrack(int ix, bool videoTrack)
3747 Mlt::Service service(m_mltProducer->parent().get_service());
3748 mlt_service_lock(service.get_service());
3749 if (service.type() != tractor_type) {
3750 kWarning() << "// TRACTOR PROBLEM";
3754 Mlt::Tractor tractor(service);
3756 Mlt::Playlist playlist;
3757 int ct = tractor.count();
3759 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3765 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3766 tractor.set_track(playlist, pos);
3767 Mlt::Producer newProd(tractor.track(pos));
3768 if (!videoTrack) newProd.set("hide", 1);
3770 for (; pos <= ct; pos++) {
3771 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3772 tractor.set_track(*prodToMove, pos);
3773 prodToMove = prodToMove2;
3776 tractor.set_track(playlist, ix);
3777 Mlt::Producer newProd(tractor.track(ix));
3778 if (!videoTrack) newProd.set("hide", 1);
3782 mlt_service serv = m_mltProducer->parent().get_service();
3783 mlt_service nextservice = mlt_service_get_producer(serv);
3784 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3785 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3786 QString resource = mlt_properties_get(properties, "mlt_service");
3788 while (mlt_type == "transition") {
3789 if (resource != "mix") {
3790 mlt_transition tr = (mlt_transition) nextservice;
3791 int currentTrack = mlt_transition_get_b_track(tr);
3792 int currentaTrack = mlt_transition_get_a_track(tr);
3793 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3795 if (currentTrack >= ix) {
3796 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3797 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3800 nextservice = mlt_service_producer(nextservice);
3801 if (nextservice == NULL) break;
3802 properties = MLT_SERVICE_PROPERTIES(nextservice);
3803 mlt_type = mlt_properties_get(properties, "mlt_type");
3804 resource = mlt_properties_get(properties, "mlt_service");
3807 // Add audio mix transition to last track
3808 Mlt::Field *field = tractor.field();
3809 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3810 transition->set("a_track", 1);
3811 transition->set("b_track", ct);
3812 transition->set("always_active", 1);
3813 transition->set("internal_added", 237);
3814 transition->set("combine", 1);
3815 field->plant_transition(*transition, 1, ct);
3816 //mlt_service_unlock(m_mltConsumer->get_service());
3817 mlt_service_unlock(service.get_service());
3818 //tractor.multitrack()->refresh();
3819 //tractor.refresh();
3821 blockSignals(false);
3825 void Render::mltDeleteTrack(int ix)
3828 doc.setContent(sceneList(), false);
3829 int tracksCount = doc.elementsByTagName("track").count() - 1;
3830 QDomNode track = doc.elementsByTagName("track").at(ix);
3831 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3832 QDomNodeList transitions = doc.elementsByTagName("transition");
3833 for (int i = 0; i < transitions.count(); i++) {
3834 QDomElement e = transitions.at(i).toElement();
3835 QDomNodeList props = e.elementsByTagName("property");
3836 QMap <QString, QString> mappedProps;
3837 for (int j = 0; j < props.count(); j++) {
3838 QDomElement f = props.at(j).toElement();
3839 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3841 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3842 tractor.removeChild(transitions.at(i));
3844 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3845 // Transition needs to be moved
3846 int a_track = mappedProps.value("a_track").toInt();
3847 int b_track = mappedProps.value("b_track").toInt();
3848 if (a_track > 0 && a_track >= ix) a_track --;
3849 if (b_track == ix) {
3850 // transition was on the deleted track, so remove it
3851 tractor.removeChild(transitions.at(i));
3855 if (b_track > 0 && b_track > ix) b_track --;
3856 for (int j = 0; j < props.count(); j++) {
3857 QDomElement f = props.at(j).toElement();
3858 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3859 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3864 tractor.removeChild(track);
3865 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3866 setSceneList(doc.toString(), m_framePosition);
3868 /* if (m_mltProducer != NULL) {
3869 Mlt::Producer parentProd(m_mltProducer->parent());
3870 if (parentProd.get_producer() != NULL) {
3871 Mlt::Service service(parentProd.get_service());
3872 if (service.type() == tractor_type) {
3873 Mlt::Tractor tractor(service);
3874 mltCheckLength(&tractor);
3881 void Render::updatePreviewSettings()
3883 kDebug() << "////// RESTARTING CONSUMER";
3884 if (!m_mltConsumer || !m_mltProducer) return;
3885 if (m_mltProducer->get_playtime() == 0) return;
3886 Mlt::Service service(m_mltProducer->parent().get_service());
3887 if (service.type() != tractor_type) return;
3889 //m_mltConsumer->set("refresh", 0);
3890 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3891 m_mltConsumer->purge();
3892 QString scene = sceneList();
3894 if (m_mltProducer) {
3895 pos = m_mltProducer->position();
3898 setSceneList(scene, pos);
3902 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3904 // Update all frame positions to the new fps value
3905 //WARNING: there are probably some effects or other that hold a frame value
3906 // as parameter and will also need to be updated here!
3908 doc.setContent(scene);
3910 double factor = new_fps / current_fps;
3911 QDomNodeList producers = doc.elementsByTagName("producer");
3912 for (int i = 0; i < producers.count(); i++) {
3913 QDomElement prod = producers.at(i).toElement();
3914 prod.removeAttribute("in");
3915 prod.removeAttribute("out");
3917 QDomNodeList props = prod.childNodes();
3918 for (int j = 0; j < props.count(); j++) {
3919 QDomElement param = props.at(j).toElement();
3920 QString paramName = param.attribute("name");
3921 if (paramName.startsWith("meta.") || paramName == "length") {
3922 prod.removeChild(props.at(j));
3928 QDomNodeList entries = doc.elementsByTagName("entry");
3929 for (int i = 0; i < entries.count(); i++) {
3930 QDomElement entry = entries.at(i).toElement();
3931 int in = entry.attribute("in").toInt();
3932 int out = entry.attribute("out").toInt();
3933 in = factor * in + 0.5;
3934 out = factor * out + 0.5;
3935 entry.setAttribute("in", in);
3936 entry.setAttribute("out", out);
3939 QDomNodeList blanks = doc.elementsByTagName("blank");
3940 for (int i = 0; i < blanks.count(); i++) {
3941 QDomElement blank = blanks.at(i).toElement();
3942 int length = blank.attribute("length").toInt();
3943 length = factor * length + 0.5;
3944 blank.setAttribute("length", QString::number(length));
3947 QDomNodeList filters = doc.elementsByTagName("filter");
3948 for (int i = 0; i < filters.count(); i++) {
3949 QDomElement filter = filters.at(i).toElement();
3950 int in = filter.attribute("in").toInt();
3951 int out = filter.attribute("out").toInt();
3952 in = factor * in + 0.5;
3953 out = factor * out + 0.5;
3954 filter.setAttribute("in", in);
3955 filter.setAttribute("out", out);
3958 QDomNodeList transitions = doc.elementsByTagName("transition");
3959 for (int i = 0; i < transitions.count(); i++) {
3960 QDomElement transition = transitions.at(i).toElement();
3961 int in = transition.attribute("in").toInt();
3962 int out = transition.attribute("out").toInt();
3963 in = factor * in + 0.5;
3964 out = factor * out + 0.5;
3965 transition.setAttribute("in", in);
3966 transition.setAttribute("out", out);
3967 QDomNodeList props = transition.childNodes();
3968 for (int j = 0; j < props.count(); j++) {
3969 QDomElement param = props.at(j).toElement();
3970 QString paramName = param.attribute("name");
3971 if (paramName == "geometry") {
3972 QString geom = param.firstChild().nodeValue();
3973 QStringList keys = geom.split(';');
3974 QStringList newKeys;
3975 for (int k = 0; k < keys.size(); ++k) {
3976 if (keys.at(k).contains('=')) {
3977 int pos = keys.at(k).section('=', 0, 0).toInt();
3978 pos = factor * pos + 0.5;
3979 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3980 } else newKeys.append(keys.at(k));
3982 param.firstChild().setNodeValue(newKeys.join(";"));
3986 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
3987 int out = tractor.attribute("out").toInt();
3988 out = factor * out + 0.5;
3989 tractor.setAttribute("out", out);
3990 emit durationChanged(out);
3992 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
3993 return doc.toString();
3997 void Render::sendFrameUpdate()
3999 if (m_mltProducer) {
4000 Mlt::Frame * frame = m_mltProducer->get_frame();
4001 emitFrameUpdated(*frame);
4007 #include "renderer.moc"