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);
67 self->showAudio(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);
1496 void Render::showAudio(Mlt::Frame& frame)
1498 mlt_audio_format audio_format=mlt_audio_pcm;
1499 int freq,num_channels,samples;
1500 uint8_t* data=(uint8_t*)frame.get_audio(audio_format,freq,num_channels,samples);
1504 QByteArray channels;
1506 for (int i=0;i<num_channels;i++){
1507 /* switch (audio_format)
1510 value=( ( (uint8_t*)data) [i] );
1513 value=( ( (uint16_t*)data) [i] >> 8 );
1516 value=( ((uint32_t*)data) [i] >> 16 );
1519 value=( ((float*)data) [i]*255);
1527 for (int s=0;s<samples;s+=samples/num_samples){
1528 val+=(data[i+s*num_channels]- 127);
1530 channels.append(val/num_samples);
1535 emit showAudioSignal(channels);
1539 * MLT playlist direct manipulation.
1542 void Render::mltCheckLength(Mlt::Tractor *tractor)
1544 //kDebug()<<"checking track length: "<<track<<"..........";
1546 int trackNb = tractor->count();
1550 Mlt::Producer trackProducer(tractor->track(0));
1551 duration = trackProducer.get_playtime() - 1;
1552 m_mltProducer->set("out", duration);
1553 emit durationChanged(duration);
1556 while (trackNb > 1) {
1557 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1558 trackDuration = trackProducer.get_playtime() - 1;
1559 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1560 if (trackDuration > duration) duration = trackDuration;
1564 Mlt::Producer blackTrackProducer(tractor->track(0));
1566 if (blackTrackProducer.get_playtime() - 1 != duration) {
1567 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1568 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1569 if (blackclip && blackclip->is_blank()) {
1574 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1575 blackTrackPlaylist.clear();
1576 m_blackClip->set("length", duration + 1);
1577 m_blackClip->set("out", duration);
1578 blackclip = m_blackClip->cut(0, duration);
1579 blackTrackPlaylist.insert_at(0, blackclip, 1);
1581 if (duration > blackclip->parent().get_length()) {
1582 blackclip->parent().set("length", duration + 1);
1583 blackclip->parent().set("out", duration);
1584 blackclip->set("length", duration + 1);
1586 blackTrackPlaylist.resize_clip(0, 0, duration);
1590 m_mltProducer->set("out", duration);
1591 emit durationChanged(duration);
1595 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1597 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1599 // We want a slowmotion producer
1600 double speed = element.attribute("speed", "1.0").toDouble();
1601 int strobe = element.attribute("strobe", "1").toInt();
1602 QString url = QString::fromUtf8(prod->get("resource"));
1603 url.append('?' + QString::number(speed));
1604 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1605 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1606 if (!slowprod || slowprod->get_producer() == NULL) {
1607 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", url.toUtf8().constData());
1608 if (strobe > 1) slowprod->set("strobe", strobe);
1609 QString id = prod->get("id");
1610 if (id.contains('_')) id = id.section('_', 0, 0);
1611 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1612 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1613 slowprod->set("id", producerid.toUtf8().constData());
1614 m_slowmotionProducers.insert(url, slowprod);
1619 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1621 if (m_mltProducer == NULL) {
1622 kDebug() << "PLAYLIST NOT INITIALISED //////";
1626 kDebug() << "Cannot insert clip without producer //////";
1629 Mlt::Producer parentProd(m_mltProducer->parent());
1630 if (parentProd.get_producer() == NULL) {
1631 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1635 Mlt::Service service(parentProd.get_service());
1636 if (service.type() != tractor_type) {
1637 kWarning() << "// TRACTOR PROBLEM";
1640 Mlt::Tractor tractor(service);
1641 if (info.track > tractor.count() - 1) {
1642 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1645 mlt_service_lock(service.get_service());
1646 Mlt::Producer trackProducer(tractor.track(info.track));
1647 int trackDuration = trackProducer.get_playtime() - 1;
1648 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1649 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1650 prod = checkSlowMotionProducer(prod, element);
1651 if (prod == NULL || !prod->is_valid()) {
1652 mlt_service_unlock(service.get_service());
1656 int cutPos = (int) info.cropStart.frames(m_fps);
1657 if (cutPos < 0) cutPos = 0;
1658 int insertPos = (int) info.startPos.frames(m_fps);
1659 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1660 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1661 if (overwrite && (insertPos < trackDuration)) {
1662 // Replace zone with blanks
1663 //trackPlaylist.split_at(insertPos, true);
1664 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1665 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1666 trackPlaylist.insert_blank(clipIndex, cutDuration);
1668 trackPlaylist.split_at(insertPos, true);
1669 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1670 trackPlaylist.insert_blank(clipIndex, cutDuration);
1672 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1674 /*if (QString(prod->get("transparency")).toInt() == 1)
1675 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1677 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1678 mlt_service_unlock(service.get_service());
1679 /*tractor.multitrack()->refresh();
1680 tractor.refresh();*/
1685 void Render::mltCutClip(int track, GenTime position)
1689 Mlt::Service service(m_mltProducer->parent().get_service());
1690 if (service.type() != tractor_type) {
1691 kWarning() << "// TRACTOR PROBLEM";
1695 Mlt::Tractor tractor(service);
1696 Mlt::Producer trackProducer(tractor.track(track));
1697 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1700 /* // Display playlist info
1701 kDebug()<<"//////////// BEFORE";
1702 for (int i = 0; i < trackPlaylist.count(); i++) {
1703 int blankStart = trackPlaylist.clip_start(i);
1704 int blankDuration = trackPlaylist.clip_length(i) - 1;
1706 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1707 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1710 int cutPos = (int) position.frames(m_fps);
1712 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1713 if (trackPlaylist.is_blank(clipIndex)) {
1714 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1715 m_isBlocked = false;
1718 mlt_service_lock(service.get_service());
1719 int clipStart = trackPlaylist.clip_start(clipIndex);
1720 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1721 mlt_service_unlock(service.get_service());
1723 // duplicate effects
1724 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1725 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1727 if (original == NULL || clip == NULL) {
1728 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1730 Mlt::Service clipService(original->get_service());
1731 Mlt::Service dupService(clip->get_service());
1735 Mlt::Filter *filter = clipService.filter(ct);
1737 // Only duplicate Kdenlive filters, and skip the fade in effects
1738 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1739 // looks like there is no easy way to duplicate a filter,
1740 // so we will create a new one and duplicate its properties
1741 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1742 if (dup && dup->is_valid()) {
1743 Mlt::Properties entries(filter->get_properties());
1744 for (int i = 0; i < entries.count(); i++) {
1745 dup->set(entries.get_name(i), entries.get(i));
1747 dupService.attach(*dup);
1751 filter = clipService.filter(ct);
1754 /* // Display playlist info
1755 kDebug()<<"//////////// AFTER";
1756 for (int i = 0; i < trackPlaylist.count(); i++) {
1757 int blankStart = trackPlaylist.clip_start(i);
1758 int blankDuration = trackPlaylist.clip_length(i) - 1;
1760 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1761 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1764 m_isBlocked = false;
1767 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1771 kDebug() << "Cannot update clip with null producer //////";
1774 Mlt::Service service(m_mltProducer->parent().get_service());
1775 if (service.type() != tractor_type) {
1776 kWarning() << "// TRACTOR PROBLEM";
1779 Mlt::Tractor tractor(service);
1780 Mlt::Producer trackProducer(tractor.track(info.track));
1781 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1782 int startPos = info.startPos.frames(m_fps);
1783 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1784 if (trackPlaylist.is_blank(clipIndex)) {
1785 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1788 mlt_service_lock(service.get_service());
1789 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1791 QList <Mlt::Filter *> filtersList;
1792 Mlt::Service sourceService(clip->get_service());
1794 Mlt::Filter *filter = sourceService.filter(ct);
1796 if (filter->get_int("kdenlive_ix") != 0) {
1797 filtersList.append(filter);
1800 filter = sourceService.filter(ct);
1803 trackPlaylist.replace_with_blank(clipIndex);
1805 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1806 prod = checkSlowMotionProducer(prod, element);
1807 if (prod == NULL || !prod->is_valid()) {
1808 mlt_service_unlock(service.get_service());
1811 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps));
1812 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1816 //if (mltInsertClip(info, element, prod) == -1) return false;
1817 if (!filtersList.isEmpty()) {
1818 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1819 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1820 Mlt::Service destService(destclip->get_service());
1822 for (int i = 0; i < filtersList.count(); i++)
1823 destService.attach(*(filtersList.at(i)));
1825 mlt_service_unlock(service.get_service());
1830 bool Render::mltRemoveClip(int track, GenTime position)
1832 Mlt::Service service(m_mltProducer->parent().get_service());
1833 if (service.type() != tractor_type) {
1834 kWarning() << "// TRACTOR PROBLEM";
1838 Mlt::Tractor tractor(service);
1839 mlt_service_lock(service.get_service());
1840 Mlt::Producer trackProducer(tractor.track(track));
1841 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1842 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1844 // Display playlist info
1845 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1846 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1847 int blankStart = trackPlaylist.clip_start(i);
1848 int blankDuration = trackPlaylist.clip_length(i) - 1;
1850 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1851 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1853 if (trackPlaylist.is_blank(clipIndex)) {
1854 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1855 mlt_service_unlock(service.get_service());
1858 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1860 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1861 if (clip) delete clip;
1862 trackPlaylist.consolidate_blanks(0);
1863 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1864 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1866 /* // Display playlist info
1867 kDebug()<<"//// AFTER";
1868 for (int i = 0; i < trackPlaylist.count(); i++) {
1869 int blankStart = trackPlaylist.clip_start(i);
1870 int blankDuration = trackPlaylist.clip_length(i) - 1;
1872 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1873 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1875 mlt_service_unlock(service.get_service());
1876 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1877 m_isBlocked = false;
1881 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1883 if (!m_mltProducer) {
1884 kDebug() << "PLAYLIST NOT INITIALISED //////";
1887 Mlt::Producer parentProd(m_mltProducer->parent());
1888 if (parentProd.get_producer() == NULL) {
1889 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1893 Mlt::Service service(parentProd.get_service());
1894 Mlt::Tractor tractor(service);
1895 int insertPos = pos.frames(m_fps);
1897 Mlt::Producer trackProducer(tractor.track(track));
1898 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1899 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1900 if (clipIndex == trackPlaylist.count()) {
1901 // We are after the end of the playlist
1904 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1905 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1906 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1909 int Render::mltTrackDuration(int track)
1911 if (!m_mltProducer) {
1912 kDebug() << "PLAYLIST NOT INITIALISED //////";
1915 Mlt::Producer parentProd(m_mltProducer->parent());
1916 if (parentProd.get_producer() == NULL) {
1917 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1921 Mlt::Service service(parentProd.get_service());
1922 Mlt::Tractor tractor(service);
1924 Mlt::Producer trackProducer(tractor.track(track));
1925 return trackProducer.get_playtime() - 1;
1928 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1930 if (!m_mltProducer) {
1931 kDebug() << "PLAYLIST NOT INITIALISED //////";
1934 Mlt::Producer parentProd(m_mltProducer->parent());
1935 if (parentProd.get_producer() == NULL) {
1936 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1939 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1940 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1942 Mlt::Service service(parentProd.get_service());
1943 Mlt::Tractor tractor(service);
1944 mlt_service_lock(service.get_service());
1945 int diff = duration.frames(m_fps);
1946 int offset = timeOffset.frames(m_fps);
1950 // insert space in one track only
1951 Mlt::Producer trackProducer(tractor.track(track));
1952 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1953 insertPos = trackClipStartList.value(track);
1954 if (insertPos != -1) {
1955 insertPos += offset;
1956 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1958 trackPlaylist.insert_blank(clipIndex, diff - 1);
1960 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1961 if (!trackPlaylist.is_blank(clipIndex)) {
1962 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1964 int position = trackPlaylist.clip_start(clipIndex);
1965 int blankDuration = trackPlaylist.clip_length(clipIndex);
1967 if (blankDuration - diff == 0) {
1968 trackPlaylist.remove(clipIndex);
1969 } else trackPlaylist.remove_region(position, diff);
1971 trackPlaylist.consolidate_blanks(0);
1973 // now move transitions
1974 mlt_service serv = m_mltProducer->parent().get_service();
1975 mlt_service nextservice = mlt_service_get_producer(serv);
1976 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1977 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1978 QString resource = mlt_properties_get(properties, "mlt_service");
1980 while (mlt_type == "transition") {
1981 mlt_transition tr = (mlt_transition) nextservice;
1982 int currentTrack = mlt_transition_get_b_track(tr);
1983 int currentIn = (int) mlt_transition_get_in(tr);
1984 int currentOut = (int) mlt_transition_get_out(tr);
1985 insertPos = trackTransitionStartList.value(track);
1986 if (insertPos != -1) {
1987 insertPos += offset;
1988 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1989 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1992 nextservice = mlt_service_producer(nextservice);
1993 if (nextservice == NULL) break;
1994 properties = MLT_SERVICE_PROPERTIES(nextservice);
1995 mlt_type = mlt_properties_get(properties, "mlt_type");
1996 resource = mlt_properties_get(properties, "mlt_service");
1999 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2000 Mlt::Producer trackProducer(tractor.track(trackNb));
2001 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2003 //int clipNb = trackPlaylist.count();
2004 insertPos = trackClipStartList.value(trackNb);
2005 if (insertPos != -1) {
2006 insertPos += offset;
2008 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2009 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2010 for (int i = 0; i < clipNb; i++) {
2011 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2012 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2013 kDebug()<<"-------------";
2015 kDebug()<<"END-------------";*/
2018 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2020 trackPlaylist.insert_blank(clipIndex, diff - 1);
2022 if (!trackPlaylist.is_blank(clipIndex)) {
2025 if (!trackPlaylist.is_blank(clipIndex)) {
2026 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2028 int position = trackPlaylist.clip_start(clipIndex);
2029 int blankDuration = trackPlaylist.clip_length(clipIndex);
2030 if (diff + blankDuration == 0) {
2031 trackPlaylist.remove(clipIndex);
2032 } else trackPlaylist.remove_region(position, - diff);
2034 trackPlaylist.consolidate_blanks(0);
2037 // now move transitions
2038 mlt_service serv = m_mltProducer->parent().get_service();
2039 mlt_service nextservice = mlt_service_get_producer(serv);
2040 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2041 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2042 QString resource = mlt_properties_get(properties, "mlt_service");
2044 while (mlt_type == "transition") {
2045 mlt_transition tr = (mlt_transition) nextservice;
2046 int currentIn = (int) mlt_transition_get_in(tr);
2047 int currentOut = (int) mlt_transition_get_out(tr);
2048 int currentTrack = mlt_transition_get_b_track(tr);
2049 insertPos = trackTransitionStartList.value(currentTrack);
2050 if (insertPos != -1) {
2051 insertPos += offset;
2052 if (currentOut > insertPos && resource != "mix") {
2053 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2056 nextservice = mlt_service_producer(nextservice);
2057 if (nextservice == NULL) break;
2058 properties = MLT_SERVICE_PROPERTIES(nextservice);
2059 mlt_type = mlt_properties_get(properties, "mlt_type");
2060 resource = mlt_properties_get(properties, "mlt_service");
2063 mlt_service_unlock(service.get_service());
2064 mltCheckLength(&tractor);
2065 m_mltConsumer->set("refresh", 1);
2069 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2071 if (source == dest) return;
2072 Mlt::Service sourceService(source->get_service());
2073 Mlt::Service destService(dest->get_service());
2075 // move all effects to the correct producer
2077 Mlt::Filter *filter = sourceService.filter(ct);
2079 if (filter->get_int("kdenlive_ix") != 0) {
2080 sourceService.detach(*filter);
2081 destService.attach(*filter);
2083 filter = sourceService.filter(ct);
2087 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2091 Mlt::Service service(m_mltProducer->parent().get_service());
2092 if (service.type() != tractor_type) {
2093 kWarning() << "// TRACTOR PROBLEM";
2096 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2097 Mlt::Tractor tractor(service);
2098 Mlt::Producer trackProducer(tractor.track(info.track));
2099 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2100 int startPos = info.startPos.frames(m_fps);
2101 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2102 int clipLength = trackPlaylist.clip_length(clipIndex);
2104 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2105 if (original == NULL) {
2108 if (!original->is_valid() || original->is_blank()) {
2113 Mlt::Producer clipparent = original->parent();
2114 if (!clipparent.is_valid() || clipparent.is_blank()) {
2120 QString serv = clipparent.get("mlt_service");
2121 QString id = clipparent.get("id");
2122 if (speed <= 0 && speed > -1) speed = 1.0;
2123 //kDebug() << "CLIP SERVICE: " << serv;
2124 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2125 mlt_service_lock(service.get_service());
2126 QString url = QString::fromUtf8(clipparent.get("resource"));
2127 url.append('?' + QString::number(speed));
2128 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2129 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2130 if (!slowprod || slowprod->get_producer() == NULL) {
2131 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2132 if (strobe > 1) slowprod->set("strobe", strobe);
2133 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2134 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2135 slowprod->set("id", producerid.toUtf8().constData());
2136 // copy producer props
2137 double ar = original->parent().get_double("force_aspect_ratio");
2138 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2139 double fps = original->parent().get_double("force_fps");
2140 if (fps != 0.0) slowprod->set("force_fps", fps);
2141 int threads = original->parent().get_int("threads");
2142 if (threads != 0) slowprod->set("threads", threads);
2143 if (original->parent().get("force_progressive"))
2144 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2145 int ix = original->parent().get_int("video_index");
2146 if (ix != 0) slowprod->set("video_index", ix);
2147 m_slowmotionProducers.insert(url, slowprod);
2149 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2150 trackPlaylist.consolidate_blanks(0);
2152 // Check that the blank space is long enough for our new duration
2153 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2154 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2156 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2157 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2158 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2159 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2161 // move all effects to the correct producer
2162 mltPasteEffects(clip, cut);
2163 trackPlaylist.insert_at(startPos, cut, 1);
2166 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2167 newLength = trackPlaylist.clip_length(clipIndex);
2168 mlt_service_unlock(service.get_service());
2169 } else if (speed == 1.0 && strobe < 2) {
2170 mlt_service_lock(service.get_service());
2172 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2173 trackPlaylist.consolidate_blanks(0);
2175 // Check that the blank space is long enough for our new duration
2176 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2177 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2180 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2181 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2182 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2183 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2184 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2186 // move all effects to the correct producer
2187 mltPasteEffects(clip, cut);
2189 trackPlaylist.insert_at(startPos, cut, 1);
2192 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2193 newLength = trackPlaylist.clip_length(clipIndex);
2194 mlt_service_unlock(service.get_service());
2196 } else if (serv == "framebuffer") {
2197 mlt_service_lock(service.get_service());
2198 QString url = QString::fromUtf8(clipparent.get("resource"));
2199 url = url.section('?', 0, 0);
2200 url.append('?' + QString::number(speed));
2201 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2202 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2203 if (!slowprod || slowprod->get_producer() == NULL) {
2204 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2205 slowprod->set("strobe", strobe);
2206 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2207 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2208 slowprod->set("id", producerid.toUtf8().constData());
2209 // copy producer props
2210 double ar = original->parent().get_double("force_aspect_ratio");
2211 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2212 double fps = original->parent().get_double("force_fps");
2213 if (fps != 0.0) slowprod->set("force_fps", fps);
2214 if (original->parent().get("force_progressive"))
2215 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2216 int threads = original->parent().get_int("threads");
2217 if (threads != 0) slowprod->set("threads", threads);
2218 int ix = original->parent().get_int("video_index");
2219 if (ix != 0) slowprod->set("video_index", ix);
2220 m_slowmotionProducers.insert(url, slowprod);
2222 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2223 trackPlaylist.consolidate_blanks(0);
2225 GenTime duration = speedIndependantInfo.cropDuration / speed;
2226 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2228 // Check that the blank space is long enough for our new duration
2229 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2230 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2233 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2234 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2235 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2236 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2238 // move all effects to the correct producer
2239 mltPasteEffects(clip, cut);
2241 trackPlaylist.insert_at(startPos, cut, 1);
2244 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2245 newLength = trackPlaylist.clip_length(clipIndex);
2247 mlt_service_unlock(service.get_service());
2250 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2251 m_isBlocked = false;
2255 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2257 Mlt::Service service(m_mltProducer->parent().get_service());
2258 bool success = false;
2259 Mlt::Tractor tractor(service);
2260 Mlt::Producer trackProducer(tractor.track(track));
2261 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2262 Mlt::Service clipService(trackPlaylist.get_service());
2265 mlt_service_lock(service.get_service());
2267 Mlt::Filter *filter = clipService.filter(ct);
2269 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2270 if (clipService.detach(*filter) == 0) success = true;
2271 } else if (updateIndex) {
2272 // Adjust the other effects index
2273 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2276 filter = clipService.filter(ct);
2278 m_isBlocked = false;
2279 mlt_service_unlock(service.get_service());
2284 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2286 if (position < GenTime()) {
2287 // Remove track effect
2288 return mltRemoveTrackEffect(track, index, updateIndex);
2290 Mlt::Service service(m_mltProducer->parent().get_service());
2291 bool success = false;
2292 Mlt::Tractor tractor(service);
2293 Mlt::Producer trackProducer(tractor.track(track));
2294 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2296 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2297 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2299 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2303 Mlt::Service clipService(clip->get_service());
2304 int duration = clip->get_playtime();
2306 // Check if clip is visible in monitor
2307 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2308 if (diff < 0 || diff > duration) doRefresh = false;
2312 // if (tag.startsWith("ladspa")) tag = "ladspa";
2314 mlt_service_lock(service.get_service());
2316 Mlt::Filter *filter = clipService.filter(ct);
2318 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2319 if (clipService.detach(*filter) == 0) success = true;
2320 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2321 } else if (updateIndex) {
2322 // Adjust the other effects index
2323 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2326 filter = clipService.filter(ct);
2328 m_isBlocked = false;
2329 mlt_service_unlock(service.get_service());
2330 if (doRefresh) refresh();
2334 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2336 Mlt::Service service(m_mltProducer->parent().get_service());
2337 Mlt::Tractor tractor(service);
2338 Mlt::Producer trackProducer(tractor.track(track));
2339 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2340 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2341 return mltAddEffect(trackService, params, 15000, true);
2345 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2348 Mlt::Service service(m_mltProducer->parent().get_service());
2350 Mlt::Tractor tractor(service);
2351 Mlt::Producer trackProducer(tractor.track(track));
2352 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2354 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2355 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2360 Mlt::Service clipService(clip->get_service());
2361 int duration = clip->get_playtime();
2363 // Check if clip is visible in monitor
2364 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2365 if (diff < 0 || diff > duration) doRefresh = false;
2368 return mltAddEffect(clipService, params, duration, doRefresh);
2371 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2373 bool updateIndex = false;
2374 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2375 const QString region = params.paramValue("region");
2378 mlt_service_lock(service.get_service());
2380 Mlt::Filter *filter = service.filter(ct);
2382 if (filter->get_int("kdenlive_ix") == filter_ix) {
2383 // A filter at that position already existed, so we will increase all indexes later
2388 filter = service.filter(ct);
2391 if (params.paramValue("id") == "speed") {
2392 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2394 filter = service.filter(ct);
2396 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2397 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2400 filter = service.filter(ct);
2402 m_isBlocked = false;
2403 mlt_service_unlock(service.get_service());
2404 if (doRefresh) refresh();
2409 // temporarily remove all effects after insert point
2410 QList <Mlt::Filter *> filtersList;
2412 filter = service.filter(ct);
2414 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2415 filtersList.append(filter);
2416 service.detach(*filter);
2418 filter = service.filter(ct);
2422 QString tag = params.paramValue("tag");
2423 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2424 if (tag.startsWith("ladspa")) tag = "ladspa";
2425 char *filterTag = qstrdup(tag.toUtf8().constData());
2426 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2427 QHash<QString, QString>::Iterator it;
2428 QString kfr = params.paramValue("keyframes");
2430 if (!kfr.isEmpty()) {
2431 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2432 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2433 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2434 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2435 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2436 //double max = params.paramValue("max").toDouble();
2437 double min = params.paramValue("min").toDouble();
2438 double factor = params.paramValue("factor", "1").toDouble();
2439 params.removeParam("starttag");
2440 params.removeParam("endtag");
2441 params.removeParam("keyframes");
2442 params.removeParam("min");
2443 params.removeParam("max");
2444 params.removeParam("factor");
2446 // Special case, only one keyframe, means we want a constant value
2447 if (keyFrames.count() == 1) {
2448 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2449 if (filter && filter->is_valid()) {
2450 filter->set("kdenlive_id", filterId);
2451 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2452 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2453 for (int j = 0; j < params.count(); j++) {
2454 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2456 filter->set("in", x1);
2457 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2458 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2459 service.attach(*filter);
2461 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2462 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2463 if (filter && filter->is_valid()) {
2464 filter->set("kdenlive_id", filterId);
2465 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2466 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2467 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2468 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2469 if (x2 == -1) x2 = duration;
2471 for (int j = 0; j < params.count(); j++) {
2472 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2475 filter->set("in", x1);
2476 filter->set("out", x2);
2477 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2478 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2479 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2480 service.attach(*filter);
2487 Mlt::Filter *filter;
2489 if (!region.isEmpty()) {
2490 filter = new Mlt::Filter(*m_mltProfile, "region");
2491 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2492 if (filter && filter->is_valid()) {
2493 filter->set("kdenlive_id", filterId);
2494 if (!region.isEmpty()) {
2495 filter->set("resource", region.toUtf8().constData());
2496 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2497 filter->set("filter0", filterTag);
2498 prefix = "filter0.";
2499 params.removeParam("id");
2500 params.removeParam("region");
2501 params.removeParam("kdenlive_ix");
2504 kDebug() << "filter is NULL";
2505 m_isBlocked = false;
2506 mlt_service_unlock(service.get_service());
2509 params.removeParam("kdenlive_id");
2511 for (int j = 0; j < params.count(); j++) {
2512 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2516 QString effectArgs = params.paramValue("id").section('_', 1);
2518 params.removeParam("id");
2519 params.removeParam("kdenlive_ix");
2520 params.removeParam("tag");
2521 params.removeParam("disable");
2522 params.removeParam("region");
2524 for (int j = 0; j < params.count(); j++) {
2525 effectArgs.append(' ' + params.at(j).value());
2527 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2528 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2531 if (params.paramValue("id") == "pan_zoom") {
2532 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2535 // attach filter to the clip
2536 service.attach(*filter);
2541 // re-add following filters
2542 for (int i = 0; i < filtersList.count(); i++) {
2543 Mlt::Filter *filter = filtersList.at(i);
2545 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2546 service.attach(*filter);
2548 m_isBlocked = false;
2549 mlt_service_unlock(service.get_service());
2550 if (doRefresh) refresh();
2554 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2556 Mlt::Service service(m_mltProducer->parent().get_service());
2557 Mlt::Tractor tractor(service);
2558 Mlt::Producer trackProducer(tractor.track(track));
2559 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2560 Mlt::Service clipService(trackPlaylist.get_service());
2563 QString index = params.paramValue("kdenlive_ix");
2564 QString tag = params.paramValue("tag");
2566 Mlt::Filter *filter = clipService.filter(ct);
2568 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2572 filter = clipService.filter(ct);
2576 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2577 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2579 bool success = false;//mltAddTrackEffect(track, params);
2580 m_isBlocked = false;
2584 QString ser = filter->get("mlt_service");
2585 if (ser == "region") prefix = "filter0.";
2586 mlt_service_lock(service.get_service());
2587 for (int j = 0; j < params.count(); j++) {
2588 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2590 mlt_service_unlock(service.get_service());
2592 m_isBlocked = false;
2598 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2600 QString index = params.paramValue("kdenlive_ix");
2601 QString tag = params.paramValue("tag");
2603 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2604 // This is a keyframe effect, to edit it, we remove it and re-add it.
2605 bool success = mltRemoveEffect(track, position, index, false);
2606 if (!success) kDebug() << "// ERROR Removing effect : " << index;
2607 if (position < GenTime()) success = mltAddTrackEffect(track, params);
2608 else success = mltAddEffect(track, position, params);
2609 if (!success) kDebug() << "// ERROR Adding effect : " << index;
2612 if (position < GenTime()) {
2613 return mltEditTrackEffect(track, params);
2616 Mlt::Service service(m_mltProducer->parent().get_service());
2617 Mlt::Tractor tractor(service);
2618 Mlt::Producer trackProducer(tractor.track(track));
2619 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2621 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2622 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2624 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2628 Mlt::Service clipService(clip->get_service());
2629 int duration = clip->get_playtime();
2630 bool doRefresh = true;
2631 // Check if clip is visible in monitor
2632 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2633 if (diff < 0 || diff > duration) doRefresh = false;
2637 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2638 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2640 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2642 filter = clipService.filter(ct);
2644 kDebug() << "++++++++++++++++++++++++++";
2646 filter = clipService.filter(ct); */
2648 Mlt::Filter *filter = clipService.filter(ct);
2650 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2654 filter = clipService.filter(ct);
2658 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2659 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2661 bool success = mltAddEffect(track, position, params);
2662 m_isBlocked = false;
2666 QString ser = filter->get("mlt_service");
2667 if (ser == "region") prefix = "filter0.";
2668 mlt_service_lock(service.get_service());
2669 for (int j = 0; j < params.count(); j++) {
2670 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2672 mlt_service_unlock(service.get_service());
2674 m_isBlocked = false;
2675 if (doRefresh) refresh();
2679 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int 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 Mlt::Filter *filter = clipService.filter(ct);
2705 int pos = filter->get_int("kdenlive_ix");
2706 if (pos == oldPos) {
2707 filter->set("kdenlive_ix", newPos);
2709 filter = clipService.filter(ct);
2712 m_isBlocked = false;
2713 if (doRefresh) refresh();
2716 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2718 if (position < GenTime()) {
2719 mltMoveTrackEffect(track, oldPos, newPos);
2722 Mlt::Service service(m_mltProducer->parent().get_service());
2723 Mlt::Tractor tractor(service);
2724 Mlt::Producer trackProducer(tractor.track(track));
2725 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2727 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2728 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2730 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2734 Mlt::Service clipService(clip->get_service());
2735 int duration = clip->get_playtime();
2736 bool doRefresh = true;
2737 // Check if clip is visible in monitor
2738 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2739 if (diff < 0 || diff > duration) doRefresh = false;
2744 QList <Mlt::Filter *> filtersList;
2745 Mlt::Filter *filter = clipService.filter(ct);
2747 if (newPos > oldPos) {
2749 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2750 filter->set("kdenlive_ix", newPos);
2751 filtersList.append(filter);
2752 clipService.detach(*filter);
2753 filter = clipService.filter(ct);
2754 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2755 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2757 filter = clipService.filter(ct);
2761 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2762 filtersList.append(filter);
2763 clipService.detach(*filter);
2765 filter = clipService.filter(ct);
2769 if (filter->get_int("kdenlive_ix") == oldPos) {
2770 filter->set("kdenlive_ix", newPos);
2771 filtersList.append(filter);
2772 clipService.detach(*filter);
2774 filter = clipService.filter(ct);
2778 filter = clipService.filter(ct);
2780 int pos = filter->get_int("kdenlive_ix");
2781 if (pos >= newPos) {
2782 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2783 filtersList.append(filter);
2784 clipService.detach(*filter);
2786 filter = clipService.filter(ct);
2790 for (int i = 0; i < filtersList.count(); i++) {
2791 clipService.attach(*(filtersList.at(i)));
2794 m_isBlocked = false;
2795 if (doRefresh) refresh();
2798 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2800 Mlt::Service service(m_mltProducer->parent().get_service());
2801 Mlt::Tractor tractor(service);
2802 Mlt::Producer trackProducer(tractor.track(track));
2803 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2805 Mlt::Service clipService(trackPlaylist.get_service());
2809 QList <Mlt::Filter *> filtersList;
2810 Mlt::Filter *filter = clipService.filter(ct);
2812 if (newPos > oldPos) {
2814 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2815 filter->set("kdenlive_ix", newPos);
2816 filtersList.append(filter);
2817 clipService.detach(*filter);
2818 filter = clipService.filter(ct);
2819 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2820 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2822 filter = clipService.filter(ct);
2826 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2827 filtersList.append(filter);
2828 clipService.detach(*filter);
2830 filter = clipService.filter(ct);
2834 if (filter->get_int("kdenlive_ix") == oldPos) {
2835 filter->set("kdenlive_ix", newPos);
2836 filtersList.append(filter);
2837 clipService.detach(*filter);
2839 filter = clipService.filter(ct);
2843 filter = clipService.filter(ct);
2845 int pos = filter->get_int("kdenlive_ix");
2846 if (pos >= newPos) {
2847 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2848 filtersList.append(filter);
2849 clipService.detach(*filter);
2851 filter = clipService.filter(ct);
2855 for (int i = 0; i < filtersList.count(); i++) {
2856 clipService.attach(*(filtersList.at(i)));
2858 m_isBlocked = false;
2862 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2865 Mlt::Service service(m_mltProducer->parent().get_service());
2866 Mlt::Tractor tractor(service);
2867 Mlt::Producer trackProducer(tractor.track(info.track));
2868 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2870 /* // Display playlist info
2871 kDebug()<<"//////////// BEFORE RESIZE";
2872 for (int i = 0; i < trackPlaylist.count(); i++) {
2873 int blankStart = trackPlaylist.clip_start(i);
2874 int blankDuration = trackPlaylist.clip_length(i) - 1;
2876 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2877 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2880 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2881 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2882 m_isBlocked = false;
2885 mlt_service_lock(service.get_service());
2886 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2887 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2888 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2890 int previousStart = clip->get_in();
2891 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2892 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2895 if (info.cropStart < GenTime())
2896 currentOut = newDuration - info.cropStart.frames(m_fps);
2898 currentOut = newDuration + previousStart;
2899 if (currentOut > clip->get_length()) {
2900 clip->parent().set("length", currentOut + 1);
2901 clip->parent().set("out", currentOut);
2902 clip->set("length", currentOut + 1);
2905 /*if (newDuration > clip->get_out()) {
2906 clip->parent().set_in_and_out(0, newDuration + 1);
2907 clip->set_in_and_out(0, newDuration + 1);
2910 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2911 trackPlaylist.consolidate_blanks(0);
2912 // skip to next clip
2914 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2916 // clip was made longer, trim next blank if there is one.
2917 if (clipIndex < trackPlaylist.count()) {
2918 // If this is not the last clip in playlist
2919 if (trackPlaylist.is_blank(clipIndex)) {
2920 int blankStart = trackPlaylist.clip_start(clipIndex);
2921 int blankDuration = trackPlaylist.clip_length(clipIndex);
2922 if (diff > blankDuration) {
2923 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2925 if (diff - blankDuration == 0) {
2926 trackPlaylist.remove(clipIndex);
2927 } else trackPlaylist.remove_region(blankStart, diff);
2929 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2932 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2933 trackPlaylist.consolidate_blanks(0);
2934 mlt_service_unlock(service.get_service());
2936 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2937 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2938 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2939 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2940 ItemInfo transpinfo;
2941 transpinfo.startPos = info.startPos;
2942 transpinfo.endPos = info.startPos + clipDuration;
2943 transpinfo.track = info.track;
2944 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2946 m_isBlocked = false;
2947 m_mltConsumer->set("refresh", 1);
2951 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2953 Mlt::Service service(m_mltProducer->parent().get_service());
2954 Mlt::Tractor tractor(service);
2955 Mlt::Producer trackProducer(tractor.track(track));
2958 if (blind) trackProducer.set("hide", 3);
2959 else trackProducer.set("hide", 2);
2961 trackProducer.set("hide", 1);
2963 trackProducer.set("hide", 0);
2965 tractor.multitrack()->refresh();
2971 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2973 Mlt::Service service(m_mltProducer->parent().get_service());
2974 int frameOffset = (int) diff.frames(m_fps);
2975 Mlt::Tractor tractor(service);
2976 Mlt::Producer trackProducer(tractor.track(info.track));
2977 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2978 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2979 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2982 mlt_service_lock(service.get_service());
2983 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2984 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2986 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2987 mlt_service_unlock(service.get_service());
2990 int previousStart = clip->get_in();
2991 int previousOut = clip->get_out();
2994 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
2995 m_isBlocked = false;
2996 mlt_service_unlock(service.get_service());
2997 m_mltConsumer->set("refresh", 1);
3001 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3003 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3004 Mlt::Service service(m_mltProducer->parent().get_service());
3005 int moveFrame = (int) diff.frames(m_fps);
3006 Mlt::Tractor tractor(service);
3007 Mlt::Producer trackProducer(tractor.track(info.track));
3008 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3009 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3010 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3013 mlt_service_lock(service.get_service());
3014 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3015 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3016 if (clip == NULL || clip->is_blank()) {
3017 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3018 mlt_service_unlock(service.get_service());
3021 int previousStart = clip->get_in();
3022 int previousOut = clip->get_out();
3025 previousStart += moveFrame;
3026 if (previousStart < 0) {
3027 // special case, in point becoming negative (resizing images)
3028 previousOut -= previousStart;
3032 int length = previousOut + 1;
3033 if (length > clip->get_length()) {
3034 clip->parent().set("length", length + 1);
3035 clip->parent().set("out", length);
3036 clip->set("length", length + 1);
3040 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3041 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3042 if (moveFrame > 0) {
3043 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3045 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3046 int blankIndex = clipIndex - 1;
3047 int blankLength = trackPlaylist.clip_length(blankIndex);
3048 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3049 if (! trackPlaylist.is_blank(blankIndex)) {
3050 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3052 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
3053 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3055 trackPlaylist.consolidate_blanks(0);
3056 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3057 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3058 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3059 ItemInfo transpinfo;
3060 transpinfo.startPos = info.startPos + diff;
3061 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3062 transpinfo.track = info.track;
3063 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3065 m_isBlocked = false;
3066 //m_mltConsumer->set("refresh", 1);
3067 mlt_service_unlock(service.get_service());
3068 m_mltConsumer->set("refresh", 1);
3072 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3074 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3078 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3080 if (prod == NULL || !prod->is_valid()) {
3081 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3084 kDebug() << "NEW PROD ID: " << prod->get("id");
3086 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3087 Mlt::Service service(m_mltProducer->parent().get_service());
3088 if (service.type() != tractor_type) {
3089 kWarning() << "// TRACTOR PROBLEM";
3092 mlt_service_lock(service.get_service());
3093 Mlt::Tractor tractor(service);
3094 Mlt::Producer trackProducer(tractor.track(track));
3095 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3096 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3097 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3098 if (clipProducer == NULL || clipProducer->is_blank()) {
3099 kDebug() << "// ERROR UPDATING CLIP PROD";
3100 delete clipProducer;
3101 mlt_service_unlock(service.get_service());
3105 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3106 if (!clip || !clip->is_valid()) {
3107 if (clip) delete clip;
3108 delete clipProducer;
3109 mlt_service_unlock(service.get_service());
3113 // move all effects to the correct producer
3114 mltPasteEffects(clipProducer, clip);
3115 trackPlaylist.insert_at(pos, clip, 1);
3117 delete clipProducer;
3118 mlt_service_unlock(service.get_service());
3123 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3127 Mlt::Service service(m_mltProducer->parent().get_service());
3128 if (service.type() != tractor_type) {
3129 kWarning() << "// TRACTOR PROBLEM";
3133 Mlt::Tractor tractor(service);
3134 mlt_service_lock(service.get_service());
3135 Mlt::Producer trackProducer(tractor.track(startTrack));
3136 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3137 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3138 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3139 bool checkLength = false;
3140 if (endTrack == startTrack) {
3141 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3142 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3143 // error, destination is not empty
3145 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3146 delete clipProducer;
3148 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3149 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3150 mlt_service_unlock(service.get_service());
3154 trackPlaylist.consolidate_blanks(0);
3156 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3157 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3158 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3160 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3161 trackPlaylist.consolidate_blanks(1);
3162 delete clipProducer;
3163 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3164 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3166 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3168 //mlt_service_unlock(service.get_service());
3170 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3171 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3172 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3173 // error, destination is not empty
3174 mlt_service_unlock(service.get_service());
3178 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3179 if (!clipProducer || clipProducer->is_blank()) {
3180 // error, destination is not empty
3181 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3182 if (clipProducer) delete clipProducer;
3183 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3184 mlt_service_unlock(service.get_service());
3188 trackPlaylist.consolidate_blanks(0);
3189 destTrackPlaylist.consolidate_blanks(1);
3190 Mlt::Producer *clip;
3191 // check if we are moving a slowmotion producer
3192 QString serv = clipProducer->parent().get("mlt_service");
3193 QString currentid = clipProducer->parent().get("id");
3194 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3195 clip = clipProducer;
3198 // Special case: prod is null when using placeholder clips.
3199 // in that case, use the producer existing in playlist. Note that
3200 // it will bypass the one producer per track logic and might cause
3201 // Sound cracks if clip is moved so that it overlaps another copy of itself
3202 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3203 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3206 // move all effects to the correct producer
3207 mltPasteEffects(clipProducer, clip);
3210 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3211 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3212 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3215 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3217 if (clip == clipProducer) {
3222 delete clipProducer;
3224 destTrackPlaylist.consolidate_blanks(0);
3225 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3226 kDebug() << "//////// moving clip transparency";
3227 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3229 if (clipIndex > trackPlaylist.count()) checkLength = true;
3230 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3233 mlt_service_unlock(service.get_service());
3234 if (checkLength) mltCheckLength(&tractor);
3237 //m_mltConsumer->set("refresh", 1);
3242 QList <int> Render::checkTrackSequence(int track)
3245 Mlt::Service service(m_mltProducer->parent().get_service());
3246 if (service.type() != tractor_type) {
3247 kWarning() << "// TRACTOR PROBLEM";
3250 Mlt::Tractor tractor(service);
3251 mlt_service_lock(service.get_service());
3252 Mlt::Producer trackProducer(tractor.track(track));
3253 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3254 int clipNb = trackPlaylist.count();
3255 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3256 for (int i = 0; i < clipNb; i++) {
3257 Mlt::Producer *c = trackPlaylist.get_clip(i);
3258 int pos = trackPlaylist.clip_start(i);
3259 if (!list.contains(pos)) list.append(pos);
3260 pos += c->get_playtime();
3261 if (!list.contains(pos)) list.append(pos);
3267 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3269 int new_in = (int)newIn.frames(m_fps);
3270 int new_out = (int)newOut.frames(m_fps) - 1;
3271 if (new_in >= new_out) return false;
3272 int old_in = (int)oldIn.frames(m_fps);
3273 int old_out = (int)oldOut.frames(m_fps) - 1;
3275 Mlt::Service service(m_mltProducer->parent().get_service());
3276 Mlt::Tractor tractor(service);
3277 Mlt::Field *field = tractor.field();
3279 bool doRefresh = true;
3280 // Check if clip is visible in monitor
3281 int diff = old_out - m_mltProducer->position();
3282 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3284 diff = new_out - m_mltProducer->position();
3285 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3289 mlt_service_lock(service.get_service());
3291 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3292 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3293 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3294 QString resource = mlt_properties_get(properties, "mlt_service");
3295 int old_pos = (int)(old_in + old_out) / 2;
3298 while (mlt_type == "transition") {
3299 Mlt::Transition transition((mlt_transition) nextservice);
3300 int currentTrack = transition.get_b_track();
3301 int currentIn = (int) transition.get_in();
3302 int currentOut = (int) transition.get_out();
3304 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3306 if (newTrack - startTrack != 0) {
3307 Mlt::Properties trans_props(transition.get_properties());
3308 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3309 Mlt::Properties new_trans_props(new_transition.get_properties());
3310 new_trans_props.inherit(trans_props);
3311 new_transition.set_in_and_out(new_in, new_out);
3312 field->disconnect_service(transition);
3313 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3314 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3315 } else transition.set_in_and_out(new_in, new_out);
3318 nextservice = mlt_service_producer(nextservice);
3319 if (nextservice == NULL) break;
3320 properties = MLT_SERVICE_PROPERTIES(nextservice);
3321 mlt_type = mlt_properties_get(properties, "mlt_type");
3322 resource = mlt_properties_get(properties, "mlt_service");
3324 mlt_service_unlock(service.get_service());
3326 if (doRefresh) refresh();
3327 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3332 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3334 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3335 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3336 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3337 QString resource = mlt_properties_get(properties, "mlt_service");
3338 QList <Mlt::Transition *> trList;
3340 while (mlt_type == "transition") {
3341 Mlt::Transition transition((mlt_transition) nextservice);
3342 int aTrack = transition.get_a_track();
3343 int bTrack = transition.get_b_track();
3344 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3345 Mlt::Properties trans_props(transition.get_properties());
3346 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3347 Mlt::Properties new_trans_props(cp->get_properties());
3348 new_trans_props.inherit(trans_props);
3350 field->disconnect_service(transition);
3352 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3354 nextservice = mlt_service_producer(nextservice);
3355 if (nextservice == NULL) break;
3356 properties = MLT_SERVICE_PROPERTIES(nextservice);
3357 mlt_type = mlt_properties_get(properties, "mlt_type");
3358 resource = mlt_properties_get(properties, "mlt_service");
3361 field->plant_transition(tr, a_track, b_track);
3363 // re-add upper transitions
3364 for (int i = 0; i < trList.count(); i++) {
3365 // kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3366 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3370 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3372 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3374 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3375 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3378 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3381 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3383 mlt_service serv = m_mltProducer->parent().get_service();
3384 mlt_service_lock(serv);
3387 mlt_service nextservice = mlt_service_get_producer(serv);
3388 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3389 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3390 QString resource = mlt_properties_get(properties, "mlt_service");
3391 int in_pos = (int) in.frames(m_fps);
3392 int out_pos = (int) out.frames(m_fps) - 1;
3394 while (mlt_type == "transition") {
3395 mlt_transition tr = (mlt_transition) nextservice;
3396 int currentTrack = mlt_transition_get_b_track(tr);
3397 int currentBTrack = mlt_transition_get_a_track(tr);
3398 int currentIn = (int) mlt_transition_get_in(tr);
3399 int currentOut = (int) mlt_transition_get_out(tr);
3401 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3403 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3404 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3405 QMap<QString, QString>::Iterator it;
3407 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3409 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3410 if (currentId != xml.attribute("id")) {
3411 // The transition ID is not the same, so reset all properties
3412 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3413 // Cleanup previous properties
3414 QStringList permanentProps;
3415 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3416 permanentProps << "out" << "a_track" << "b_track";
3417 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3418 QString propName = mlt_properties_get_name(transproperties, i);
3419 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3420 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3425 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3426 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3428 if (currentBTrack != a_track) {
3429 mlt_properties_set_int(transproperties, "a_track", a_track);
3431 for (it = map.begin(); it != map.end(); ++it) {
3433 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3434 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3435 //filter->set("kdenlive_id", id);
3439 nextservice = mlt_service_producer(nextservice);
3440 if (nextservice == NULL) break;
3441 properties = MLT_SERVICE_PROPERTIES(nextservice);
3442 mlt_type = mlt_properties_get(properties, "mlt_type");
3443 resource = mlt_properties_get(properties, "mlt_service");
3445 mlt_service_unlock(serv);
3448 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3451 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3453 mlt_service serv = m_mltProducer->parent().get_service();
3455 mlt_service_lock(serv);
3457 Mlt::Service service(serv);
3458 Mlt::Tractor tractor(service);
3459 Mlt::Field *field = tractor.field();
3461 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3463 mlt_service nextservice = mlt_service_get_producer(serv);
3464 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3465 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3466 QString resource = mlt_properties_get(properties, "mlt_service");
3468 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3469 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3471 while (mlt_type == "transition") {
3472 mlt_transition tr = (mlt_transition) nextservice;
3473 int currentTrack = mlt_transition_get_b_track(tr);
3474 int currentIn = (int) mlt_transition_get_in(tr);
3475 int currentOut = (int) mlt_transition_get_out(tr);
3476 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3478 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3479 mlt_field_disconnect_service(field->get_field(), nextservice);
3482 nextservice = mlt_service_producer(nextservice);
3483 if (nextservice == NULL) break;
3484 properties = MLT_SERVICE_PROPERTIES(nextservice);
3485 mlt_type = mlt_properties_get(properties, "mlt_type");
3486 resource = mlt_properties_get(properties, "mlt_service");
3488 mlt_service_unlock(serv);
3491 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3494 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3496 QDomNodeList attribs = xml.elementsByTagName("parameter");
3497 QMap<QString, QString> map;
3498 for (int i = 0; i < attribs.count(); i++) {
3499 QDomElement e = attribs.item(i).toElement();
3500 QString name = e.attribute("name");
3501 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3502 map[name] = e.attribute("default");
3503 if (!e.attribute("value").isEmpty()) {
3504 map[name] = e.attribute("value");
3506 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3507 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3508 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3511 if (e.attribute("namedesc").contains(';')) {
3512 QString format = e.attribute("format");
3513 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3514 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3516 QTextStream txtNeu(&neu);
3517 if (values.size() > 0)
3518 txtNeu << (int)values[0].toDouble();
3520 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3521 txtNeu << separators[i];
3522 txtNeu << (int)(values[i+1].toDouble());
3524 if (i < separators.size())
3525 txtNeu << separators[i];
3526 map[e.attribute("name")] = neu;
3533 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3535 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3536 Mlt::Service service(m_mltProducer->parent().get_service());
3537 Mlt::Tractor tractor(service);
3538 Mlt::Field *field = tractor.field();
3540 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3541 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3542 transition->set("transparency", id);
3543 transition->set("fill", 1);
3544 transition->set("internal_added", 237);
3545 field->plant_transition(*transition, transitiontrack, info.track);
3549 void Render::mltDeleteTransparency(int pos, int track, int id)
3551 Mlt::Service service(m_mltProducer->parent().get_service());
3552 Mlt::Tractor tractor(service);
3553 Mlt::Field *field = tractor.field();
3555 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3556 mlt_service serv = m_mltProducer->parent().get_service();
3558 mlt_service nextservice = mlt_service_get_producer(serv);
3559 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3560 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3561 QString resource = mlt_properties_get(properties, "mlt_service");
3563 while (mlt_type == "transition") {
3564 mlt_transition tr = (mlt_transition) nextservice;
3565 int currentTrack = mlt_transition_get_b_track(tr);
3566 int currentIn = (int) mlt_transition_get_in(tr);
3567 int currentOut = (int) mlt_transition_get_out(tr);
3568 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3569 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3571 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3572 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3573 mlt_field_disconnect_service(field->get_field(), nextservice);
3576 nextservice = mlt_service_producer(nextservice);
3577 if (nextservice == NULL) break;
3578 properties = MLT_SERVICE_PROPERTIES(nextservice);
3579 mlt_type = mlt_properties_get(properties, "mlt_type");
3580 resource = mlt_properties_get(properties, "mlt_service");
3582 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3585 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3587 Mlt::Service service(m_mltProducer->parent().get_service());
3588 Mlt::Tractor tractor(service);
3590 mlt_service_lock(service.get_service());
3591 m_mltConsumer->set("refresh", 0);
3594 mlt_service serv = m_mltProducer->parent().get_service();
3595 mlt_service nextservice = mlt_service_get_producer(serv);
3596 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3597 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3598 QString resource = mlt_properties_get(properties, "mlt_service");
3599 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3600 while (mlt_type == "transition") {
3601 mlt_transition tr = (mlt_transition) nextservice;
3602 int currentTrack = mlt_transition_get_b_track(tr);
3603 int currentIn = (int) mlt_transition_get_in(tr);
3604 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3605 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3606 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3607 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3608 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3609 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3612 nextservice = mlt_service_producer(nextservice);
3613 if (nextservice == NULL) break;
3614 properties = MLT_SERVICE_PROPERTIES(nextservice);
3615 mlt_type = mlt_properties_get(properties, "mlt_type");
3616 resource = mlt_properties_get(properties, "mlt_service");
3618 mlt_service_unlock(service.get_service());
3620 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3624 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3626 Mlt::Service service(m_mltProducer->parent().get_service());
3627 Mlt::Tractor tractor(service);
3629 mlt_service_lock(service.get_service());
3630 m_mltConsumer->set("refresh", 0);
3633 mlt_service serv = m_mltProducer->parent().get_service();
3634 mlt_service nextservice = mlt_service_get_producer(serv);
3635 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3636 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3637 QString resource = mlt_properties_get(properties, "mlt_service");
3639 while (mlt_type == "transition") {
3640 mlt_transition tr = (mlt_transition) nextservice;
3641 int currentTrack = mlt_transition_get_b_track(tr);
3642 int currentaTrack = mlt_transition_get_a_track(tr);
3643 int currentIn = (int) mlt_transition_get_in(tr);
3644 int currentOut = (int) mlt_transition_get_out(tr);
3645 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3646 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3647 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3648 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3649 kDebug() << "//////MOVING";
3650 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3651 if (endTrack != startTrack) {
3652 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3653 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3654 mlt_properties_set_int(properties, "b_track", endTrack);
3658 nextservice = mlt_service_producer(nextservice);
3659 if (nextservice == NULL) break;
3660 properties = MLT_SERVICE_PROPERTIES(nextservice);
3661 mlt_type = mlt_properties_get(properties, "mlt_type");
3662 resource = mlt_properties_get(properties, "mlt_service");
3665 mlt_service_unlock(service.get_service());
3666 m_mltConsumer->set("refresh", 1);
3670 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3672 if (in >= out) return false;
3673 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3674 Mlt::Service service(m_mltProducer->parent().get_service());
3676 Mlt::Tractor tractor(service);
3677 Mlt::Field *field = tractor.field();
3679 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3680 if (out != GenTime())
3681 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3683 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3684 QMap<QString, QString>::Iterator it;
3686 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3687 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3688 if (xml.hasAttribute("id"))
3689 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3691 for (it = args.begin(); it != args.end(); ++it) {
3693 if (!it.value().isEmpty())
3694 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3695 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3697 // attach transition
3698 mltPlantTransition(field, *transition, a_track, b_track);
3699 // field->plant_transition(*transition, a_track, b_track);
3700 if (do_refresh) refresh();
3704 void Render::mltSavePlaylist()
3706 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3707 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3708 fileConsumer.set("resource", "/tmp/playlist.mlt");
3710 Mlt::Service service(m_mltProducer->get_service());
3712 fileConsumer.connect(service);
3713 fileConsumer.start();
3716 const QList <Mlt::Producer *> Render::producersList()
3718 QList <Mlt::Producer *> prods;
3719 if (m_mltProducer == NULL) return prods;
3720 Mlt::Service service(m_mltProducer->parent().get_service());
3721 if (service.type() != tractor_type) return prods;
3722 Mlt::Tractor tractor(service);
3725 int trackNb = tractor.count();
3726 for (int t = 1; t < trackNb; t++) {
3727 Mlt::Producer *tt = tractor.track(t);
3728 Mlt::Producer trackProducer(tt);
3730 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3731 int clipNb = trackPlaylist.count();
3732 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3733 for (int i = 0; i < clipNb; i++) {
3734 Mlt::Producer *c = trackPlaylist.get_clip(i);
3735 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3737 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3738 ids.append(nprod->get("id"));
3739 prods.append(nprod);
3740 } else delete nprod;
3748 void Render::fillSlowMotionProducers()
3750 if (m_mltProducer == NULL) return;
3751 Mlt::Service service(m_mltProducer->parent().get_service());
3752 if (service.type() != tractor_type) return;
3754 Mlt::Tractor tractor(service);
3756 int trackNb = tractor.count();
3757 for (int t = 1; t < trackNb; t++) {
3758 Mlt::Producer *tt = tractor.track(t);
3759 Mlt::Producer trackProducer(tt);
3761 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3762 int clipNb = trackPlaylist.count();
3763 for (int i = 0; i < clipNb; i++) {
3764 Mlt::Producer *c = trackPlaylist.get_clip(i);
3765 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3767 QString id = nprod->get("id");
3768 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3769 // this is a slowmotion producer, add it to the list
3770 QString url = QString::fromUtf8(nprod->get("resource"));
3771 int strobe = nprod->get_int("strobe");
3772 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3773 if (!m_slowmotionProducers.contains(url)) {
3774 m_slowmotionProducers.insert(url, nprod);
3776 } else delete nprod;
3783 void Render::mltInsertTrack(int ix, bool videoTrack)
3788 Mlt::Service service(m_mltProducer->parent().get_service());
3789 mlt_service_lock(service.get_service());
3790 if (service.type() != tractor_type) {
3791 kWarning() << "// TRACTOR PROBLEM";
3795 Mlt::Tractor tractor(service);
3797 Mlt::Playlist playlist;
3798 int ct = tractor.count();
3800 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3806 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3807 tractor.set_track(playlist, pos);
3808 Mlt::Producer newProd(tractor.track(pos));
3809 if (!videoTrack) newProd.set("hide", 1);
3811 for (; pos <= ct; pos++) {
3812 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3813 tractor.set_track(*prodToMove, pos);
3814 prodToMove = prodToMove2;
3817 tractor.set_track(playlist, ix);
3818 Mlt::Producer newProd(tractor.track(ix));
3819 if (!videoTrack) newProd.set("hide", 1);
3823 mlt_service serv = m_mltProducer->parent().get_service();
3824 mlt_service nextservice = mlt_service_get_producer(serv);
3825 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3826 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3827 QString resource = mlt_properties_get(properties, "mlt_service");
3829 while (mlt_type == "transition") {
3830 if (resource != "mix") {
3831 mlt_transition tr = (mlt_transition) nextservice;
3832 int currentTrack = mlt_transition_get_b_track(tr);
3833 int currentaTrack = mlt_transition_get_a_track(tr);
3834 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3836 if (currentTrack >= ix) {
3837 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3838 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3841 nextservice = mlt_service_producer(nextservice);
3842 if (nextservice == NULL) break;
3843 properties = MLT_SERVICE_PROPERTIES(nextservice);
3844 mlt_type = mlt_properties_get(properties, "mlt_type");
3845 resource = mlt_properties_get(properties, "mlt_service");
3848 // Add audio mix transition to last track
3849 Mlt::Field *field = tractor.field();
3850 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3851 transition->set("a_track", 1);
3852 transition->set("b_track", ct);
3853 transition->set("always_active", 1);
3854 transition->set("internal_added", 237);
3855 transition->set("combine", 1);
3856 field->plant_transition(*transition, 1, ct);
3857 //mlt_service_unlock(m_mltConsumer->get_service());
3858 mlt_service_unlock(service.get_service());
3859 //tractor.multitrack()->refresh();
3860 //tractor.refresh();
3862 blockSignals(false);
3866 void Render::mltDeleteTrack(int ix)
3869 doc.setContent(sceneList(), false);
3870 int tracksCount = doc.elementsByTagName("track").count() - 1;
3871 QDomNode track = doc.elementsByTagName("track").at(ix);
3872 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3873 QDomNodeList transitions = doc.elementsByTagName("transition");
3874 for (int i = 0; i < transitions.count(); i++) {
3875 QDomElement e = transitions.at(i).toElement();
3876 QDomNodeList props = e.elementsByTagName("property");
3877 QMap <QString, QString> mappedProps;
3878 for (int j = 0; j < props.count(); j++) {
3879 QDomElement f = props.at(j).toElement();
3880 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3882 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3883 tractor.removeChild(transitions.at(i));
3885 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3886 // Transition needs to be moved
3887 int a_track = mappedProps.value("a_track").toInt();
3888 int b_track = mappedProps.value("b_track").toInt();
3889 if (a_track > 0 && a_track >= ix) a_track --;
3890 if (b_track == ix) {
3891 // transition was on the deleted track, so remove it
3892 tractor.removeChild(transitions.at(i));
3896 if (b_track > 0 && b_track > ix) b_track --;
3897 for (int j = 0; j < props.count(); j++) {
3898 QDomElement f = props.at(j).toElement();
3899 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3900 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3905 tractor.removeChild(track);
3906 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3907 setSceneList(doc.toString(), m_framePosition);
3909 /* if (m_mltProducer != NULL) {
3910 Mlt::Producer parentProd(m_mltProducer->parent());
3911 if (parentProd.get_producer() != NULL) {
3912 Mlt::Service service(parentProd.get_service());
3913 if (service.type() == tractor_type) {
3914 Mlt::Tractor tractor(service);
3915 mltCheckLength(&tractor);
3922 void Render::updatePreviewSettings()
3924 kDebug() << "////// RESTARTING CONSUMER";
3925 if (!m_mltConsumer || !m_mltProducer) return;
3926 if (m_mltProducer->get_playtime() == 0) return;
3927 Mlt::Service service(m_mltProducer->parent().get_service());
3928 if (service.type() != tractor_type) return;
3930 //m_mltConsumer->set("refresh", 0);
3931 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3932 m_mltConsumer->purge();
3933 QString scene = sceneList();
3935 if (m_mltProducer) {
3936 pos = m_mltProducer->position();
3939 setSceneList(scene, pos);
3943 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3945 // Update all frame positions to the new fps value
3946 //WARNING: there are probably some effects or other that hold a frame value
3947 // as parameter and will also need to be updated here!
3949 doc.setContent(scene);
3951 double factor = new_fps / current_fps;
3952 QDomNodeList producers = doc.elementsByTagName("producer");
3953 for (int i = 0; i < producers.count(); i++) {
3954 QDomElement prod = producers.at(i).toElement();
3955 prod.removeAttribute("in");
3956 prod.removeAttribute("out");
3958 QDomNodeList props = prod.childNodes();
3959 for (int j = 0; j < props.count(); j++) {
3960 QDomElement param = props.at(j).toElement();
3961 QString paramName = param.attribute("name");
3962 if (paramName.startsWith("meta.") || paramName == "length") {
3963 prod.removeChild(props.at(j));
3969 QDomNodeList entries = doc.elementsByTagName("entry");
3970 for (int i = 0; i < entries.count(); i++) {
3971 QDomElement entry = entries.at(i).toElement();
3972 int in = entry.attribute("in").toInt();
3973 int out = entry.attribute("out").toInt();
3974 in = factor * in + 0.5;
3975 out = factor * out + 0.5;
3976 entry.setAttribute("in", in);
3977 entry.setAttribute("out", out);
3980 QDomNodeList blanks = doc.elementsByTagName("blank");
3981 for (int i = 0; i < blanks.count(); i++) {
3982 QDomElement blank = blanks.at(i).toElement();
3983 int length = blank.attribute("length").toInt();
3984 length = factor * length + 0.5;
3985 blank.setAttribute("length", QString::number(length));
3988 QDomNodeList filters = doc.elementsByTagName("filter");
3989 for (int i = 0; i < filters.count(); i++) {
3990 QDomElement filter = filters.at(i).toElement();
3991 int in = filter.attribute("in").toInt();
3992 int out = filter.attribute("out").toInt();
3993 in = factor * in + 0.5;
3994 out = factor * out + 0.5;
3995 filter.setAttribute("in", in);
3996 filter.setAttribute("out", out);
3999 QDomNodeList transitions = doc.elementsByTagName("transition");
4000 for (int i = 0; i < transitions.count(); i++) {
4001 QDomElement transition = transitions.at(i).toElement();
4002 int in = transition.attribute("in").toInt();
4003 int out = transition.attribute("out").toInt();
4004 in = factor * in + 0.5;
4005 out = factor * out + 0.5;
4006 transition.setAttribute("in", in);
4007 transition.setAttribute("out", out);
4008 QDomNodeList props = transition.childNodes();
4009 for (int j = 0; j < props.count(); j++) {
4010 QDomElement param = props.at(j).toElement();
4011 QString paramName = param.attribute("name");
4012 if (paramName == "geometry") {
4013 QString geom = param.firstChild().nodeValue();
4014 QStringList keys = geom.split(';');
4015 QStringList newKeys;
4016 for (int k = 0; k < keys.size(); ++k) {
4017 if (keys.at(k).contains('=')) {
4018 int pos = keys.at(k).section('=', 0, 0).toInt();
4019 pos = factor * pos + 0.5;
4020 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4021 } else newKeys.append(keys.at(k));
4023 param.firstChild().setNodeValue(newKeys.join(";"));
4027 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4028 int out = tractor.attribute("out").toInt();
4029 out = factor * out + 0.5;
4030 tractor.setAttribute("out", out);
4031 emit durationChanged(out);
4033 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4034 return doc.toString();
4038 void Render::sendFrameUpdate()
4040 if (m_mltProducer) {
4041 Mlt::Frame * frame = m_mltProducer->get_frame();
4042 emitFrameUpdated(*frame);
4048 #include "renderer.moc"