1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
31 #include <mlt++/Mlt.h>
34 #include <KStandardDirs>
35 #include <KMessageBox>
37 #include <KTemporaryFile>
42 #include <QApplication>
49 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
51 if (level > MLT_LOG_ERROR) return;
53 QApplication::postEvent(qApp->activeWindow() , new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
58 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
60 // detect if the producer has finished playing. Is there a better way to do it?
61 if (self->m_isBlocked) return;
62 Mlt::Frame frame(frame_ptr);
64 self->showFrame(frame);
67 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
68 if (frame.get_double("_speed") == 0.0) {
69 self->emitConsumerStopped();
70 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
72 self->emitConsumerStopped();
77 Render::Render(const QString & rendererName, int winid, int /* extid */, QString profile, QWidget *parent) :
94 /*if (rendererName == "project") m_monitorId = 10000;
95 else m_monitorId = 10001;*/
96 /*m_osdTimer = new QTimer(this);
97 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));*/
98 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
99 buildConsumer(profile);
101 m_mltProducer = m_blackClip->cut(0, 50);
102 m_mltConsumer->connect(*m_mltProducer);
103 m_mltProducer->set_speed(0.0);
113 void Render::closeMlt()
117 Mlt::Service service(m_mltProducer->parent().get_service());
118 mlt_service_lock(service.get_service());
120 if (service.type() == tractor_type) {
121 Mlt::Tractor tractor(service);
122 Mlt::Field *field = tractor.field();
123 mlt_service nextservice = mlt_service_get_producer(service.get_service());
124 mlt_service nextservicetodisconnect;
125 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
126 QString mlt_type = mlt_properties_get(properties, "mlt_type");
127 QString resource = mlt_properties_get(properties, "mlt_service");
128 // Delete all transitions
129 while (mlt_type == "transition") {
130 nextservicetodisconnect = nextservice;
131 nextservice = mlt_service_producer(nextservice);
132 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
133 nextservice = mlt_service_producer(nextservice);
134 if (nextservice == NULL) break;
135 properties = MLT_SERVICE_PROPERTIES(nextservice);
136 mlt_type = mlt_properties_get(properties, "mlt_type");
137 resource = mlt_properties_get(properties, "mlt_service");
140 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
141 Mlt::Producer trackProducer(tractor.track(trackNb));
142 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
143 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
146 mlt_service_unlock(service.get_service());
149 kDebug() << "// // // CLOSE RENDERER " << m_name;
150 delete m_mltConsumer;
151 delete m_mltProducer;
156 void Render::slotSwitchFullscreen()
158 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
161 void Render::buildConsumer(const QString profileName)
164 m_activeProfile = profileName;
165 tmp = decodedString(m_activeProfile);
166 setenv("MLT_PROFILE", tmp, 1);
170 //TODO: uncomment following line when everything is clean
171 //if (m_mltProfile) delete m_mltProfile;
172 m_mltProfile = new Mlt::Profile(tmp);
175 QString videoDriver = KdenliveSettings::videodrivername();
176 if (!videoDriver.isEmpty()) {
177 if (videoDriver == "x11_noaccel") {
178 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
181 unsetenv("SDL_VIDEO_YUV_HWACCEL");
184 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
186 //m_mltConsumer->set("fullscreen", 1);
188 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_audio");
189 m_mltConsumer->set("preview_off", 1);
190 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
192 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
194 m_mltConsumer->set("resize", 1);
195 m_mltConsumer->set("window_id", m_winid);
196 m_mltConsumer->set("terminate_on_pause", 1);
197 tmp = decodedString(KdenliveSettings::window_background().name());
198 m_mltConsumer->set("window_background", tmp);
201 // FIXME: the event object returned by the listen gets leaked...
202 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
203 m_mltConsumer->set("rescale", "nearest");
204 mlt_log_set_callback(kdenlive_callback);
206 QString audioDevice = KdenliveSettings::audiodevicename();
207 if (!audioDevice.isEmpty()) {
208 tmp = decodedString(audioDevice);
209 m_mltConsumer->set("audio_device", tmp);
213 if (!videoDriver.isEmpty()) {
214 tmp = decodedString(videoDriver);
215 m_mltConsumer->set("video_driver", tmp);
219 QString audioDriver = KdenliveSettings::audiodrivername();
222 // Disabled because the "auto" detected driver was sometimes wrong
223 if (audioDriver.isEmpty())
224 audioDriver = KdenliveSettings::autoaudiodrivername();
227 if (!audioDriver.isEmpty()) {
228 tmp = decodedString(audioDriver);
229 m_mltConsumer->set("audio_driver", tmp);
233 int volume = KdenliveSettings::volume();
234 m_mltConsumer->set("volume", (float)volume / 100);
236 m_mltConsumer->set("progressive", 1);
237 m_mltConsumer->set("audio_buffer", 1024);
238 m_mltConsumer->set("frequency", 48000);
240 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
241 m_blackClip->set("id", "black");
242 m_blackClip->set("mlt_type", "producer");
246 Mlt::Producer *Render::invalidProducer(const QString &id)
248 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile , "colour", "red");
249 char *tmp = decodedString(id);
250 clip->set("id", tmp);
252 clip->set("mlt_type", "producer");
256 int Render::resetProfile(const QString profileName)
259 QString videoDriver = KdenliveSettings::videodrivername();
260 QString currentDriver = m_mltConsumer->get("video_driver");
261 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
262 QString background = KdenliveSettings::window_background().name();
263 QString currentBackground = m_mltConsumer->get("window_background");
264 int volume = KdenliveSettings::volume();
265 int currentVolume = (int)(QString(m_mltConsumer->get("volume")).toDouble() * 100.0);
266 if (m_activeProfile == profileName && currentDriver == videoDriver && volume == currentVolume && background == currentBackground) {
267 kDebug() << "reset to same profile, nothing to do";
271 if (m_isSplitView) slotSplitView(false);
272 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
273 m_mltConsumer->purge();
274 delete m_mltConsumer;
275 m_mltConsumer = NULL;
277 QString scene = sceneList();
279 double current_fps = m_mltProfile->fps();
284 pos = m_mltProducer->position();
286 Mlt::Service service(m_mltProducer->get_service());
287 if (service.type() == tractor_type) {
288 Mlt::Tractor tractor(service);
289 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
290 Mlt::Producer trackProducer(tractor.track(trackNb));
291 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
292 trackPlaylist.clear();
296 delete m_mltProducer;
298 m_mltProducer = NULL;
300 buildConsumer(profileName);
301 double new_fps = m_mltProfile->fps();
302 if (current_fps != new_fps) {
303 // fps changed, we must update the scenelist positions
304 scene = updateSceneListFps(current_fps, new_fps, scene);
306 //kDebug() << "//RESET WITHSCENE: " << scene;
307 setSceneList(scene, pos);
308 // producers have changed (different profile), so reset them...
309 emit refreshDocumentProducers();
310 /*char *tmp = decodedString(scene);
311 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
313 m_mltProducer = producer;
314 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
315 m_mltProducer->optimise();
316 m_mltProducer->set_speed(0);
319 //delete m_mltProfile;
320 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
321 //mlt_profile prof = m_mltProfile->get_profile();
322 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
323 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
324 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
325 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
327 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
332 void Render::seek(GenTime time)
337 m_mltProducer->seek((int)(time.frames(m_fps)));
342 char *Render::decodedString(QString str)
344 /*QCString fn = QFile::encodeName(str);
345 char *t = new char[fn.length() + 1];
346 strcpy(t, (const char *)fn);*/
348 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
352 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
353 QPixmap pix(width, height);
355 mlt_image_format format = mlt_image_rgb24a;
356 uint8_t *thumb = frame->get_image(format, width, height);
357 QImage image(thumb, width, height, QImage::Format_ARGB32);
359 if (!image.isNull()) {
360 pix = pix.fromImage(image);
362 QPainter painter(&pix);
363 painter.drawRect(0, 0, width - 1, height - 1);
365 } else pix.fill(Qt::black);
369 int Render::renderWidth() const
371 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
374 int Render::renderHeight() const
376 return m_mltProfile->height();
379 QImage Render::extractFrame(int frame_position, int width, int height)
382 width = renderWidth();
383 height = renderHeight();
384 } else if (width % 2 == 1) width++;
386 if (!m_mltProducer) {
387 QImage pix(width, height, QImage::Format_RGB32);
391 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
394 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
398 if (url.fileName().startsWith(".all.")) { // check for slideshow
399 QString fileType = url.fileName().right(3);
401 QStringList::Iterator it;
403 QDir dir(url.directory());
405 filter << "*." + fileType;
406 filter << "*." + fileType.toUpper();
407 more = dir.entryList(filter, QDir::Files);
408 im.load(url.directory() + '/' + more.at(0));
409 } else im.load(url.path());
410 //pixmap = im.scaled(width, height);
415 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
416 QPixmap pix(width, height);
417 char *tmp = decodedString(file);
418 Mlt::Profile *prof = new Mlt::Profile(profile);
419 Mlt::Producer m_producer(*prof, tmp);
421 if (m_producer.is_blank()) {
426 Mlt::Filter m_convert(*prof, "avcolour_space");
427 m_convert.set("forced", mlt_image_rgb24a);
428 m_producer.attach(m_convert);
429 m_producer.seek(frame_position);
430 Mlt::Frame * frame = m_producer.get_frame();
432 pix = frameThumbnail(frame, width, height, true);
435 if (prof) delete prof;
440 void Render::getImage(KUrl url, int frame_position, QPoint size)
442 char *tmp = decodedString(url.path());
443 Mlt::Producer m_producer(tmp);
445 if (m_producer.is_blank()) {
448 Mlt::Filter m_convert("avcolour_space");
449 m_convert.set("forced", mlt_image_rgb24a);
450 m_producer.attach(m_convert);
451 m_producer.seek(frame_position);
453 Mlt::Frame * frame = m_producer.get_frame();
456 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
458 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
462 /* Create thumbnail for color */
463 /*void Render::getImage(int id, QString color, QPoint size)
465 QPixmap pixmap(size.x() - 2, size.y() - 2);
466 color = color.replace(0, 2, "#");
467 color = color.left(7);
468 pixmap.fill(QColor(color));
469 QPixmap result(size.x(), size.y());
470 result.fill(Qt::black);
471 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
472 emit replyGetImage(id, result, size.x(), size.y());
476 /* Create thumbnail for image */
477 /*void Render::getImage(KUrl url, QPoint size)
481 if (url.fileName().startsWith(".all.")) { // check for slideshow
482 QString fileType = url.fileName().right(3);
484 QStringList::Iterator it;
486 QDir dir( url.directory() );
487 more = dir.entryList( QDir::Files );
488 for ( it = more.begin() ; it != more.end() ; ++it ) {
489 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
490 if (!im.load(url.directory() + '/' + *it))
491 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
496 else im.load(url.path());
498 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
499 QPixmap result(size.x(), size.y());
500 result.fill(Qt::black);
501 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
502 emit replyGetImage(url, 1, result, size.x(), size.y());
506 double Render::consumerRatio() const
508 if (!m_mltConsumer) return 1.0;
509 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
513 int Render::getLength()
517 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
518 return mlt_producer_get_playtime(m_mltProducer->get_producer());
523 bool Render::isValid(KUrl url)
525 char *tmp = decodedString(url.path());
526 Mlt::Producer producer(*m_mltProfile, tmp);
528 if (producer.is_blank())
534 double Render::dar() const
536 return m_mltProfile->dar();
539 void Render::slotSplitView(bool doit)
541 m_isSplitView = doit;
542 Mlt::Service service(m_mltProducer->parent().get_service());
543 Mlt::Tractor tractor(service);
544 if (service.type() != tractor_type || tractor.count() < 2) return;
545 Mlt::Field *field = tractor.field();
547 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
548 Mlt::Producer trackProducer(tractor.track(i));
549 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
550 if (QString(trackProducer.get("hide")).toInt() != 1) {
551 kDebug() << "// ADIDNG TRACK: " << i;
552 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
553 transition->set("mlt_service", "composite");
554 transition->set("a_track", 0);
555 transition->set("b_track", i);
556 transition->set("distort", 1);
557 transition->set("internal_added", "200");
564 tmp = "50%,0:50%x50%";
567 tmp = "0,50%:50%x50%";
571 tmp = "50%,50%:50%x50%";
574 transition->set("geometry", tmp);
575 transition->set("always_active", "1");
576 field->plant_transition(*transition, 0, i);
581 m_mltConsumer->set("refresh", 1);
583 mlt_service serv = m_mltProducer->parent().get_service();
584 mlt_service nextservice = mlt_service_get_producer(serv);
585 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
586 QString mlt_type = mlt_properties_get(properties, "mlt_type");
587 QString resource = mlt_properties_get(properties, "mlt_service");
589 while (mlt_type == "transition") {
590 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
591 if (added == "200") {
592 mlt_field_disconnect_service(field->get_field(), nextservice);
594 nextservice = mlt_service_producer(nextservice);
595 if (nextservice == NULL) break;
596 properties = MLT_SERVICE_PROPERTIES(nextservice);
597 mlt_type = mlt_properties_get(properties, "mlt_type");
598 resource = mlt_properties_get(properties, "mlt_service");
599 m_mltConsumer->set("refresh", 1);
604 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer)
606 KUrl url = KUrl(xml.attribute("resource", QString()));
607 Mlt::Producer *producer = NULL;
608 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
609 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
610 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
613 if (xml.attribute("type").toInt() == COLOR) {
614 char *tmp = decodedString("colour:" + xml.attribute("colour"));
615 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
617 } else if (xml.attribute("type").toInt() == TEXT) {
618 char *tmp = decodedString("kdenlivetitle:" + xml.attribute("resource"));
619 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
621 if (producer && xml.hasAttribute("xmldata")) {
622 tmp = decodedString(xml.attribute("xmldata"));
623 producer->set("xmldata", tmp);
626 } else if (url.isEmpty()) {
628 QDomElement mlt = doc.createElement("mlt");
629 QDomElement play = doc.createElement("playlist");
630 doc.appendChild(mlt);
631 mlt.appendChild(play);
632 play.appendChild(doc.importNode(xml, true));
633 char *tmp = decodedString(doc.toString());
634 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
637 char *tmp = decodedString(url.path());
638 producer = new Mlt::Producer(*m_mltProfile, tmp);
642 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
643 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
644 emit removeInvalidClip(clipId, replaceProducer);
649 if (xml.hasAttribute("force_aspect_ratio")) {
650 double aspect = xml.attribute("force_aspect_ratio").toDouble();
651 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
654 if (xml.hasAttribute("force_fps")) {
655 double fps = xml.attribute("force_fps").toDouble();
656 if (fps > 0) producer->set("force_fps", fps);
659 if (xml.hasAttribute("force_progressive")) {
661 int progressive = xml.attribute("force_progressive").toInt(&ok);
662 if (ok) producer->set("force_progressive", progressive);
664 if (xml.hasAttribute("threads")) {
665 int threads = xml.attribute("threads").toInt();
666 if (threads != 1) producer->set("threads", threads);
668 if (xml.hasAttribute("video_index")) {
669 int vindex = xml.attribute("video_index").toInt();
670 if (vindex != 0) producer->set("video_index", vindex);
672 if (xml.hasAttribute("audio_index")) {
673 int aindex = xml.attribute("audio_index").toInt();
674 if (aindex != 0) producer->set("audio_index", aindex);
677 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
679 char *tmp = decodedString(clipId);
680 producer->set("id", tmp);
683 if (xml.hasAttribute("templatetext")) {
684 char *tmp = decodedString(xml.attribute("templatetext"));
685 producer->set("templatetext", tmp);
689 if (!replaceProducer && xml.hasAttribute("file_hash")) {
690 // Clip already has all properties
691 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
695 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
696 QMap < QString, QString > filePropertyMap;
697 QMap < QString, QString > metadataPropertyMap;
699 int frameNumber = xml.attribute("thumbnail", "0").toInt();
700 if (frameNumber != 0) producer->seek(frameNumber);
702 filePropertyMap["duration"] = QString::number(producer->get_playtime());
703 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
705 Mlt::Frame *frame = producer->get_frame();
707 if (xml.attribute("type").toInt() == SLIDESHOW) {
708 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
709 if (xml.attribute("fade") == "1") {
710 // user wants a fade effect to slideshow
711 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
712 if (filter && filter->is_valid()) {
713 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
714 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
715 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
716 char *tmp = decodedString(xml.attribute("luma_file"));
717 filter->set("luma.resource", tmp);
719 if (xml.hasAttribute("softness")) {
720 int soft = xml.attribute("softness").toInt();
721 filter->set("luma.softness", (double) soft / 100.0);
724 Mlt::Service clipService(producer->get_service());
725 clipService.attach(*filter);
731 filePropertyMap["fps"] = producer->get("source_fps");
733 if (frame && frame->is_valid()) {
734 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
735 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
736 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
737 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
739 if (frame->get_int("test_image") == 0) {
740 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
741 filePropertyMap["type"] = "playlist";
742 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
743 } else if (frame->get_int("test_audio") == 0)
744 filePropertyMap["type"] = "av";
746 filePropertyMap["type"] = "video";
748 mlt_image_format format = mlt_image_rgb24a;
749 int frame_width = width;
750 int frame_height = imageHeight;
751 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
752 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
755 if (!image.isNull()) {
756 if (frame_width > (2 * width)) {
757 // there was a scaling problem, do it manually
758 QImage scaled = image.scaled(width, imageHeight);
759 pix = QPixmap::fromImage(scaled.rgbSwapped());
760 } else pix = QPixmap::fromImage(image.rgbSwapped());
764 emit replyGetImage(clipId, pix);
766 } else if (frame->get_int("test_audio") == 0) {
767 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
768 emit replyGetImage(clipId, pixmap);
769 filePropertyMap["type"] = "audio";
773 // Retrieve audio / video codec name
777 if (producer->get_int("video_index") > -1) {
778 /*if (context->duration == AV_NOPTS_VALUE) {
779 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
780 emit removeInvalidClip(clipId);
784 // Get the video_index
785 int default_video = producer->get_int("video_index");
787 int default_audio = producer->get_int("audio_index");
790 // Find maximum stream index values
791 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
792 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
793 QString type = producer->get(property);
796 else if (type == "audio")
799 filePropertyMap["default_video"] = QString::number(default_video);
800 filePropertyMap["video_max"] = QString::number(video_max);
801 filePropertyMap["default_audio"] = QString::number(default_audio);
802 filePropertyMap["audio_max"] = QString::number(audio_max);
804 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
805 if (producer->get(property)) {
806 filePropertyMap["videocodec"] = producer->get(property);
808 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
809 if (producer->get(property))
810 filePropertyMap["videocodec"] = producer->get(property);
813 if (KdenliveSettings::dropbframes()) {
814 kDebug() << "// LOOKING FOR H264 on: " << default_video;
815 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
816 kDebug() << "PROP: " << property << " = " << producer->get(property);
817 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
818 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
819 producer->set("skip_loop_filter", "all");
820 producer->set("skip_frame", "bidir");
824 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
825 if (producer->get_int("audio_index") > -1) {
826 // Get the audio_index
827 int index = producer->get_int("audio_index");
829 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
830 if (producer->get(property)) {
831 filePropertyMap["audiocodec"] = producer->get(property);
833 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
834 if (producer->get(property))
835 filePropertyMap["audiocodec"] = producer->get(property);
840 Mlt::Properties metadata;
841 metadata.pass_values(*producer, "meta.attr.");
842 int count = metadata.count();
843 for (int i = 0; i < count; i ++) {
844 QString name = metadata.get_name(i);
845 QString value = QString::fromUtf8(metadata.get(i));
846 if (name.endsWith("markup") && !value.isEmpty())
847 metadataPropertyMap[ name.section('.', 0, -2)] = value;
850 kDebug() << "REquested fuile info for: " << url.path();
851 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
852 // FIXME: should delete this to avoid a leak...
858 /** Create the producer from the MLT XML QDomDocument */
859 void Render::initSceneList()
861 kDebug() << "-------- INIT SCENE LIST ------_";
863 QDomElement mlt = doc.createElement("mlt");
864 doc.appendChild(mlt);
865 QDomElement prod = doc.createElement("producer");
866 prod.setAttribute("resource", "colour");
867 prod.setAttribute("colour", "red");
868 prod.setAttribute("id", "black");
869 prod.setAttribute("in", "0");
870 prod.setAttribute("out", "0");
872 QDomElement tractor = doc.createElement("tractor");
873 QDomElement multitrack = doc.createElement("multitrack");
875 QDomElement playlist1 = doc.createElement("playlist");
876 playlist1.appendChild(prod);
877 multitrack.appendChild(playlist1);
878 QDomElement playlist2 = doc.createElement("playlist");
879 multitrack.appendChild(playlist2);
880 QDomElement playlist3 = doc.createElement("playlist");
881 multitrack.appendChild(playlist3);
882 QDomElement playlist4 = doc.createElement("playlist");
883 multitrack.appendChild(playlist4);
884 QDomElement playlist5 = doc.createElement("playlist");
885 multitrack.appendChild(playlist5);
886 tractor.appendChild(multitrack);
887 mlt.appendChild(tractor);
888 // kDebug()<<doc.toString();
890 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
891 setSceneList(doc, 0);
895 int Render::setProducer(Mlt::Producer *producer, int position)
897 if (m_winid == -1) return -1;
900 m_mltConsumer->stop();
903 m_mltConsumer->purge();
907 m_mltProducer->set_speed(0);
908 delete m_mltProducer;
909 m_mltProducer = NULL;
913 m_mltProducer = new Mlt::Producer(producer->get_producer());
914 } else m_mltProducer = m_blackClip->cut(0, 50);
915 /*if (KdenliveSettings::dropbframes()) {
916 m_mltProducer->set("skip_loop_filter", "all");
917 m_mltProducer->set("skip_frame", "bidir");
919 if (!m_mltProducer || !m_mltProducer->is_valid()) {
920 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
924 m_fps = m_mltProducer->get_fps();
925 int error = connectPlaylist();
927 if (position != -1) {
928 m_mltProducer->seek(position);
929 emit rendererPosition(position);
930 } else emit rendererPosition((int) m_mltProducer->position());
935 int Render::setSceneList(QDomDocument list, int position)
937 return setSceneList(list.toString(), position);
940 int Render::setSceneList(QString playlist, int position)
942 if (m_winid == -1) return -1;
946 kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
949 if (!m_mltConsumer->is_stopped()) {
950 m_mltConsumer->stop();
952 m_mltConsumer->set("refresh", 0);
954 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
959 m_mltProducer->set_speed(0);
960 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
963 Mlt::Service service(m_mltProducer->parent().get_service());
964 mlt_service_lock(service.get_service());
966 if (service.type() == tractor_type) {
967 Mlt::Tractor tractor(service);
968 Mlt::Field *field = tractor.field();
969 mlt_service nextservice = mlt_service_get_producer(service.get_service());
970 mlt_service nextservicetodisconnect;
971 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
972 QString mlt_type = mlt_properties_get(properties, "mlt_type");
973 QString resource = mlt_properties_get(properties, "mlt_service");
974 // Delete all transitions
975 while (mlt_type == "transition") {
976 nextservicetodisconnect = nextservice;
977 nextservice = mlt_service_producer(nextservice);
978 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
979 if (nextservice == NULL) break;
980 properties = MLT_SERVICE_PROPERTIES(nextservice);
981 mlt_type = mlt_properties_get(properties, "mlt_type");
982 resource = mlt_properties_get(properties, "mlt_service");
985 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
986 Mlt::Producer trackProducer(tractor.track(trackNb));
987 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
988 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
992 mlt_service_unlock(service.get_service());
994 qDeleteAll(m_slowmotionProducers.values());
995 m_slowmotionProducers.clear();
997 delete m_mltProducer;
998 m_mltProducer = NULL;
1003 char *tmp = decodedString(playlist);
1004 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
1006 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1007 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
1008 m_mltProducer = m_blackClip->cut(0, 50);
1013 m_mltProducer->optimise();
1015 /*if (KdenliveSettings::osdtimecode()) {
1016 // Attach filter for on screen display of timecode
1018 QString attr = "attr_check";
1019 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1020 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1021 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1022 mlt_filter_close( filter );
1024 m_osdInfo = new Mlt::Filter("data_show");
1025 tmp = decodedString(m_osdProfile);
1026 m_osdInfo->set("resource", tmp);
1028 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1029 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1030 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1031 m_osdInfo->set("dynamic", "1");
1033 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1035 m_osdInfo->set("dynamic", "0");
1038 m_fps = m_mltProducer->get_fps();
1039 if (position != 0) {
1040 // Seek to correct place after opening project.
1041 m_mltProducer->seek(position);
1044 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1045 if (error == 0) error = connectPlaylist();
1046 else connectPlaylist();
1047 fillSlowMotionProducers();
1049 m_isBlocked = false;
1050 blockSignals(false);
1053 //kDebug()<<"// SETSCN LST, POS: "<<position;
1054 //if (position != 0) emit rendererPosition(position);
1057 const QString Render::sceneList()
1060 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
1061 m_mltProducer->optimise();
1062 xmlConsumer.set("terminate_on_pause", 1);
1063 Mlt::Producer prod(m_mltProducer->get_producer());
1064 bool split = m_isSplitView;
1065 if (split) slotSplitView(false);
1066 xmlConsumer.connect(prod);
1067 xmlConsumer.start();
1068 while (!xmlConsumer.is_stopped()) {}
1069 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1070 if (split) slotSplitView(true);
1074 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1078 doc.setContent(sceneList(), false);
1079 if (!kdenliveData.isNull()) {
1080 // add Kdenlive specific tags
1081 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1082 mlt.appendChild(doc.importNode(kdenliveData, true));
1084 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1085 kWarning() << "////// ERROR writing to file: " << path;
1088 file.write(doc.toString().toUtf8());
1089 if (file.error() != QFile::NoError) {
1097 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1099 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1100 char *tmppath = decodedString("xml:" + url.path());
1101 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1102 m_mltProducer->optimise();
1104 xmlConsumer.set("terminate_on_pause", 1);
1105 if (m_name == "clip") {
1106 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1107 tmppath = decodedString(desc);
1109 list.insert_at(0, prod, 0);
1111 list.set("title", tmppath);
1113 xmlConsumer.connect(list);
1116 //TODO: not working yet, save zone from timeline
1117 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1118 /* Mlt::Service service(p1->parent().get_service());
1119 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1121 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1122 tmppath = decodedString(desc);
1123 //prod->set("title", tmppath);
1125 xmlConsumer.connect(*p1); //list);
1128 xmlConsumer.start();
1131 double Render::fps() const
1136 int Render::connectPlaylist()
1138 if (!m_mltConsumer) return -1;
1139 //m_mltConsumer->set("refresh", "0");
1140 m_mltConsumer->connect(*m_mltProducer);
1141 m_mltProducer->set_speed(0);
1142 if (m_mltConsumer->start() == -1) {
1143 // ARGH CONSUMER BROKEN!!!!
1144 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."));
1145 delete m_mltConsumer;
1146 m_mltConsumer = NULL;
1149 emit durationChanged(m_mltProducer->get_playtime());
1154 void Render::refreshDisplay()
1157 if (!m_mltProducer) return;
1158 //m_mltConsumer->set("refresh", 0);
1160 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1161 /*if (KdenliveSettings::osdtimecode()) {
1162 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1163 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1164 m_osdInfo->set("dynamic", "1");
1165 m_mltProducer->attach(*m_osdInfo);
1168 m_mltProducer->detach(*m_osdInfo);
1169 m_osdInfo->set("dynamic", "0");
1174 void Render::setVolume(double /*volume*/)
1176 if (!m_mltConsumer || !m_mltProducer) return;
1178 m_mltConsumer->set("refresh", 0);
1179 // Attach filter for on screen display of timecode
1180 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1181 mlt_properties_set_double( properties, "meta.volume", volume );
1182 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1183 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1185 if (!KdenliveSettings::osdtimecode()) {
1186 m_mltProducer->detach(*m_osdInfo);
1187 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1188 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1191 //m_osdTimer->setSingleShot(2500);
1194 void Render::slotOsdTimeout()
1196 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1197 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1198 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1199 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1203 void Render::start()
1205 kDebug() << "----- STARTING MONITOR: " << m_name;
1206 if (m_winid == -1) {
1207 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1210 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1211 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1212 if (m_mltConsumer->start() == -1) {
1213 //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."));
1214 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1216 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1217 m_isBlocked = false;
1221 m_isBlocked = false;
1226 if (m_mltProducer == NULL) return;
1227 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1228 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1230 //m_mltConsumer->set("refresh", 0);
1231 m_mltConsumer->stop();
1232 // delete m_mltConsumer;
1233 // m_mltConsumer = NULL;
1235 kDebug() << "///////////// RENDER STOP2-------";
1238 if (m_mltProducer) {
1239 if (m_isZoneMode) resetZoneMode();
1240 m_mltProducer->set_speed(0.0);
1241 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1242 //kDebug() << m_mltProducer->get_length();
1244 kDebug() << "///////////// RENDER STOP3-------";
1247 void Render::stop(const GenTime & startTime)
1250 kDebug() << "///////////// RENDER STOP-------2";
1251 if (m_mltProducer) {
1252 if (m_isZoneMode) resetZoneMode();
1253 m_mltProducer->set_speed(0.0);
1254 m_mltProducer->seek((int) startTime.frames(m_fps));
1256 m_mltConsumer->purge();
1259 void Render::pause()
1261 if (!m_mltProducer || !m_mltConsumer)
1263 if (m_mltProducer->get_speed() == 0.0) return;
1264 if (m_isZoneMode) resetZoneMode();
1266 m_mltConsumer->set("refresh", 0);
1267 m_mltProducer->set_speed(0.0);
1269 The 2 lines below create a flicker loop
1270 emit rendererPosition(m_framePosition);
1271 m_mltProducer->seek(m_framePosition);*/
1272 m_mltConsumer->purge();
1275 void Render::switchPlay()
1277 if (!m_mltProducer || !m_mltConsumer)
1279 if (m_isZoneMode) resetZoneMode();
1280 if (m_mltProducer->get_speed() == 0.0) {
1281 m_isBlocked = false;
1282 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1283 m_mltProducer->set_speed(1.0);
1284 m_mltConsumer->set("refresh", 1);
1287 m_mltConsumer->set("refresh", 0);
1288 m_mltProducer->set_speed(0.0);
1289 //emit rendererPosition(m_framePosition);
1290 m_mltProducer->seek(m_framePosition);
1291 m_mltConsumer->purge();
1292 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1293 //m_mltConsumer->set("refresh", 0);
1294 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1295 m_mltProducer->set_speed(0);
1296 m_mltProducer->seek( position );
1297 //m_mltProducer->seek((int) m_framePosition);
1298 m_isBlocked = false;*/
1300 /*if (speed == 0.0) {
1301 m_mltProducer->seek((int) m_framePosition + 1);
1302 m_mltConsumer->purge();
1307 void Render::play(double speed)
1311 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1312 m_isBlocked = false;
1313 m_mltProducer->set_speed(speed);
1314 /*if (speed == 0.0) {
1315 m_mltProducer->seek((int) m_framePosition + 1);
1316 m_mltConsumer->purge();
1321 void Render::play(const GenTime & startTime)
1323 if (!m_mltProducer || !m_mltConsumer)
1325 m_isBlocked = false;
1326 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1327 m_mltProducer->set_speed(1.0);
1328 m_mltConsumer->set("refresh", 1);
1331 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1333 if (!m_mltProducer || !m_mltConsumer)
1335 //m_mltProducer->set("eof", "loop");
1336 m_isLoopMode = true;
1337 m_loopStart = startTime;
1338 playZone(startTime, stopTime);
1341 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1343 if (!m_mltProducer || !m_mltConsumer)
1345 m_isBlocked = false;
1346 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1347 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1348 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1349 m_mltProducer->set_speed(1.0);
1350 m_mltConsumer->set("refresh", 1);
1351 m_isZoneMode = true;
1354 void Render::resetZoneMode()
1356 if (!m_isZoneMode && !m_isLoopMode) return;
1357 m_mltProducer->set("out", m_originalOut);
1358 //m_mltProducer->set("eof", "pause");
1359 m_isZoneMode = false;
1360 m_isLoopMode = false;
1363 void Render::seekToFrame(int pos)
1365 //kDebug()<<" ********* RENDER SEEK TO POS";
1368 m_isBlocked = false;
1370 m_mltProducer->seek(pos);
1374 void Render::seekToFrameDiff(int diff)
1376 //kDebug()<<" ********* RENDER SEEK TO POS";
1379 m_isBlocked = false;
1381 m_mltProducer->seek(m_mltProducer->position() + diff);
1385 void Render::doRefresh()
1387 // Use a Timer so that we don't refresh too much
1388 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1391 void Render::refresh()
1393 if (!m_mltProducer || m_isBlocked)
1395 if (m_mltConsumer) {
1396 m_mltConsumer->set("refresh", 1);
1400 void Render::setDropFrames(bool show)
1402 if (m_mltConsumer) {
1404 if (show == false) dropFrames = 0;
1405 m_mltConsumer->stop();
1407 m_mltConsumer->set("real_time", dropFrames);
1409 m_mltConsumer->set("play.real_time", dropFrames);
1411 if (m_mltConsumer->start() == -1) {
1412 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1418 double Render::playSpeed()
1420 if (m_mltProducer) return m_mltProducer->get_speed();
1424 GenTime Render::seekPosition() const
1426 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1427 else return GenTime();
1430 int Render::seekFramePosition() const
1432 if (m_mltProducer) return (int) m_mltProducer->position();
1436 const QString & Render::rendererName() const
1441 void Render::emitFrameNumber(double position)
1443 if (position == m_framePosition) {
1444 emit frameUpdated((int) position);
1447 m_framePosition = position;
1448 emit rendererPosition((int) position);
1451 void Render::emitConsumerStopped()
1453 // This is used to know when the playing stopped
1454 if (m_mltProducer) {
1455 double pos = m_mltProducer->position();
1456 if (m_isLoopMode) play(m_loopStart);
1457 else if (m_isZoneMode) resetZoneMode();
1458 emit rendererStopped((int) pos);
1459 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1460 //new QCustomEvent(10002));
1464 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1466 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1469 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1471 if (!m_mltProducer) {
1472 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1476 //int height = 1080;//KdenliveSettings::defaultheight();
1477 //int width = 1940; //KdenliveSettings::displaywidth();
1479 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1481 QPixmap pix(width, height);
1482 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1483 m_convert.set("forced", mlt_image_rgb24a);
1484 m_mltProducer->attach(m_convert);
1485 Mlt::Frame * frame = m_mltProducer->get_frame();
1486 m_mltProducer->detach(m_convert);
1488 pix = frameThumbnail(frame, width, height);
1491 pix.save(url.path(), "PNG");
1492 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1496 void Render::showFrame(Mlt::Frame& frame)
1498 mlt_image_format format = mlt_image_rgb24a;
1501 const uchar* image = frame.get_image(format, width, height);
1502 QImage qimage(width, height, QImage::Format_ARGB32);
1503 memcpy(qimage.scanLine(0), image, width * height * 4);
1504 emit showImageSignal(qimage);
1509 * MLT playlist direct manipulation.
1512 void Render::mltCheckLength(Mlt::Tractor *tractor)
1514 //kDebug()<<"checking track length: "<<track<<"..........";
1516 int trackNb = tractor->count();
1520 Mlt::Producer trackProducer(tractor->track(0));
1521 duration = trackProducer.get_playtime() - 1;
1522 m_mltProducer->set("out", duration);
1523 emit durationChanged(duration);
1526 while (trackNb > 1) {
1527 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1528 trackDuration = trackProducer.get_playtime() - 1;
1529 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1530 if (trackDuration > duration) duration = trackDuration;
1534 Mlt::Producer blackTrackProducer(tractor->track(0));
1536 if (blackTrackProducer.get_playtime() - 1 != duration) {
1537 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1538 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1539 if (blackclip && blackclip->is_blank()) {
1544 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1545 blackTrackPlaylist.clear();
1546 m_blackClip->set("length", duration + 1);
1547 m_blackClip->set("out", duration);
1548 blackclip = m_blackClip->cut(0, duration);
1549 blackTrackPlaylist.insert_at(0, blackclip, 1);
1551 if (duration > blackclip->parent().get_length()) {
1552 blackclip->parent().set("length", duration + 1);
1553 blackclip->parent().set("out", duration);
1554 blackclip->set("length", duration + 1);
1556 blackTrackPlaylist.resize_clip(0, 0, duration);
1560 m_mltProducer->set("out", duration);
1561 emit durationChanged(duration);
1565 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1567 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1569 // We want a slowmotion producer
1570 double speed = element.attribute("speed", "1.0").toDouble();
1571 int strobe = element.attribute("strobe", "1").toInt();
1572 QString url = QString::fromUtf8(prod->get("resource"));
1573 url.append('?' + QString::number(speed));
1574 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1575 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1576 if (!slowprod || slowprod->get_producer() == NULL) {
1577 char *tmp = decodedString(url);
1578 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1579 if (strobe > 1) slowprod->set("strobe", strobe);
1581 QString id = prod->get("id");
1582 if (id.contains('_')) id = id.section('_', 0, 0);
1583 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1584 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1585 tmp = decodedString(producerid);
1586 slowprod->set("id", tmp);
1588 m_slowmotionProducers.insert(url, slowprod);
1593 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1595 if (m_mltProducer == NULL) {
1596 kDebug() << "PLAYLIST NOT INITIALISED //////";
1600 kDebug() << "Cannot insert clip without producer //////";
1603 Mlt::Producer parentProd(m_mltProducer->parent());
1604 if (parentProd.get_producer() == NULL) {
1605 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1609 Mlt::Service service(parentProd.get_service());
1610 if (service.type() != tractor_type) {
1611 kWarning() << "// TRACTOR PROBLEM";
1614 Mlt::Tractor tractor(service);
1615 if (info.track > tractor.count() - 1) {
1616 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1619 mlt_service_lock(service.get_service());
1620 Mlt::Producer trackProducer(tractor.track(info.track));
1621 int trackDuration = trackProducer.get_playtime() - 1;
1622 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1623 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1624 prod = checkSlowMotionProducer(prod, element);
1625 if (prod == NULL || !prod->is_valid()) {
1626 mlt_service_unlock(service.get_service());
1630 int cutPos = (int) info.cropStart.frames(m_fps);
1631 if (cutPos < 0) cutPos = 0;
1632 int insertPos = (int) info.startPos.frames(m_fps);
1633 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1634 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1635 if (overwrite && (insertPos < trackDuration)) {
1636 // Replace zone with blanks
1637 //trackPlaylist.split_at(insertPos, true);
1638 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1639 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1640 trackPlaylist.insert_blank(clipIndex, cutDuration);
1642 trackPlaylist.split_at(insertPos, true);
1643 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1644 trackPlaylist.insert_blank(clipIndex, cutDuration);
1646 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1648 /*if (QString(prod->get("transparency")).toInt() == 1)
1649 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1651 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1652 mlt_service_unlock(service.get_service());
1653 /*tractor.multitrack()->refresh();
1654 tractor.refresh();*/
1659 void Render::mltCutClip(int track, GenTime position)
1663 Mlt::Service service(m_mltProducer->parent().get_service());
1664 if (service.type() != tractor_type) {
1665 kWarning() << "// TRACTOR PROBLEM";
1669 Mlt::Tractor tractor(service);
1670 Mlt::Producer trackProducer(tractor.track(track));
1671 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1674 /* // Display playlist info
1675 kDebug()<<"//////////// BEFORE";
1676 for (int i = 0; i < trackPlaylist.count(); i++) {
1677 int blankStart = trackPlaylist.clip_start(i);
1678 int blankDuration = trackPlaylist.clip_length(i) - 1;
1680 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1681 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1684 int cutPos = (int) position.frames(m_fps);
1686 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1687 if (trackPlaylist.is_blank(clipIndex)) {
1688 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1689 m_isBlocked = false;
1692 mlt_service_lock(service.get_service());
1693 int clipStart = trackPlaylist.clip_start(clipIndex);
1694 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1695 mlt_service_unlock(service.get_service());
1697 // duplicate effects
1698 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1699 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1701 if (original == NULL || clip == NULL) {
1702 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1704 Mlt::Service clipService(original->get_service());
1705 Mlt::Service dupService(clip->get_service());
1709 Mlt::Filter *filter = clipService.filter(ct);
1711 // Only duplicate Kdenlive filters, and skip the fade in effects
1712 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1713 // looks like there is no easy way to duplicate a filter,
1714 // so we will create a new one and duplicate its properties
1715 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1716 if (dup && dup->is_valid()) {
1717 Mlt::Properties entries(filter->get_properties());
1718 for (int i = 0; i < entries.count(); i++) {
1719 dup->set(entries.get_name(i), entries.get(i));
1721 dupService.attach(*dup);
1725 filter = clipService.filter(ct);
1728 /* // Display playlist info
1729 kDebug()<<"//////////// AFTER";
1730 for (int i = 0; i < trackPlaylist.count(); i++) {
1731 int blankStart = trackPlaylist.clip_start(i);
1732 int blankDuration = trackPlaylist.clip_length(i) - 1;
1734 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1735 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1738 m_isBlocked = false;
1741 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1745 kDebug() << "Cannot update clip with null producer //////";
1748 Mlt::Service service(m_mltProducer->parent().get_service());
1749 if (service.type() != tractor_type) {
1750 kWarning() << "// TRACTOR PROBLEM";
1753 Mlt::Tractor tractor(service);
1754 Mlt::Producer trackProducer(tractor.track(info.track));
1755 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1756 int startPos = info.startPos.frames(m_fps);
1757 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1758 if (trackPlaylist.is_blank(clipIndex)) {
1759 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1762 mlt_service_lock(service.get_service());
1763 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1765 QList <Mlt::Filter *> filtersList;
1766 Mlt::Service sourceService(clip->get_service());
1768 Mlt::Filter *filter = sourceService.filter(ct);
1770 if (filter->get("kdenlive_ix") != 0) {
1771 filtersList.append(filter);
1774 filter = sourceService.filter(ct);
1777 trackPlaylist.replace_with_blank(clipIndex);
1779 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1780 prod = checkSlowMotionProducer(prod, element);
1781 if (prod == NULL || !prod->is_valid()) {
1782 mlt_service_unlock(service.get_service());
1785 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps));
1786 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1790 //if (mltInsertClip(info, element, prod) == -1) return false;
1791 if (!filtersList.isEmpty()) {
1792 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1793 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1794 Mlt::Service destService(destclip->get_service());
1796 for (int i = 0; i < filtersList.count(); i++)
1797 destService.attach(*(filtersList.at(i)));
1799 mlt_service_unlock(service.get_service());
1804 bool Render::mltRemoveClip(int track, GenTime position)
1806 Mlt::Service service(m_mltProducer->parent().get_service());
1807 if (service.type() != tractor_type) {
1808 kWarning() << "// TRACTOR PROBLEM";
1812 Mlt::Tractor tractor(service);
1813 mlt_service_lock(service.get_service());
1814 Mlt::Producer trackProducer(tractor.track(track));
1815 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1816 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1818 // Display playlist info
1819 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1820 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1821 int blankStart = trackPlaylist.clip_start(i);
1822 int blankDuration = trackPlaylist.clip_length(i) - 1;
1824 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1825 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1827 if (trackPlaylist.is_blank(clipIndex)) {
1828 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1829 mlt_service_unlock(service.get_service());
1832 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1834 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1835 if (clip) delete clip;
1836 trackPlaylist.consolidate_blanks(0);
1837 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1838 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1840 /* // Display playlist info
1841 kDebug()<<"//// AFTER";
1842 for (int i = 0; i < trackPlaylist.count(); i++) {
1843 int blankStart = trackPlaylist.clip_start(i);
1844 int blankDuration = trackPlaylist.clip_length(i) - 1;
1846 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1847 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1849 mlt_service_unlock(service.get_service());
1850 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1851 m_isBlocked = false;
1855 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1857 if (!m_mltProducer) {
1858 kDebug() << "PLAYLIST NOT INITIALISED //////";
1861 Mlt::Producer parentProd(m_mltProducer->parent());
1862 if (parentProd.get_producer() == NULL) {
1863 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1867 Mlt::Service service(parentProd.get_service());
1868 Mlt::Tractor tractor(service);
1869 int insertPos = pos.frames(m_fps);
1871 Mlt::Producer trackProducer(tractor.track(track));
1872 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1873 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1874 if (clipIndex == trackPlaylist.count()) {
1875 // We are after the end of the playlist
1878 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1879 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1880 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1883 int Render::mltTrackDuration(int track)
1885 if (!m_mltProducer) {
1886 kDebug() << "PLAYLIST NOT INITIALISED //////";
1889 Mlt::Producer parentProd(m_mltProducer->parent());
1890 if (parentProd.get_producer() == NULL) {
1891 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1895 Mlt::Service service(parentProd.get_service());
1896 Mlt::Tractor tractor(service);
1898 Mlt::Producer trackProducer(tractor.track(track));
1899 return trackProducer.get_playtime() - 1;
1902 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1904 if (!m_mltProducer) {
1905 kDebug() << "PLAYLIST NOT INITIALISED //////";
1908 Mlt::Producer parentProd(m_mltProducer->parent());
1909 if (parentProd.get_producer() == NULL) {
1910 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1913 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1914 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1916 Mlt::Service service(parentProd.get_service());
1917 Mlt::Tractor tractor(service);
1918 mlt_service_lock(service.get_service());
1919 int diff = duration.frames(m_fps);
1920 int offset = timeOffset.frames(m_fps);
1924 // insert space in one track only
1925 Mlt::Producer trackProducer(tractor.track(track));
1926 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1927 insertPos = trackClipStartList.value(track);
1928 if (insertPos != -1) {
1929 insertPos += offset;
1930 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1932 trackPlaylist.insert_blank(clipIndex, diff - 1);
1934 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1935 if (!trackPlaylist.is_blank(clipIndex)) {
1936 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1938 int position = trackPlaylist.clip_start(clipIndex);
1939 int blankDuration = trackPlaylist.clip_length(clipIndex);
1941 if (blankDuration - diff == 0) {
1942 trackPlaylist.remove(clipIndex);
1943 } else trackPlaylist.remove_region(position, diff);
1945 trackPlaylist.consolidate_blanks(0);
1947 // now move transitions
1948 mlt_service serv = m_mltProducer->parent().get_service();
1949 mlt_service nextservice = mlt_service_get_producer(serv);
1950 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1951 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1952 QString resource = mlt_properties_get(properties, "mlt_service");
1954 while (mlt_type == "transition") {
1955 mlt_transition tr = (mlt_transition) nextservice;
1956 int currentTrack = mlt_transition_get_b_track(tr);
1957 int currentIn = (int) mlt_transition_get_in(tr);
1958 int currentOut = (int) mlt_transition_get_out(tr);
1959 insertPos = trackTransitionStartList.value(track);
1960 if (insertPos != -1) {
1961 insertPos += offset;
1962 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1963 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1966 nextservice = mlt_service_producer(nextservice);
1967 if (nextservice == NULL) break;
1968 properties = MLT_SERVICE_PROPERTIES(nextservice);
1969 mlt_type = mlt_properties_get(properties, "mlt_type");
1970 resource = mlt_properties_get(properties, "mlt_service");
1973 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
1974 Mlt::Producer trackProducer(tractor.track(trackNb));
1975 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1977 //int clipNb = trackPlaylist.count();
1978 insertPos = trackClipStartList.value(trackNb);
1979 if (insertPos != -1) {
1980 insertPos += offset;
1982 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1983 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1984 for (int i = 0; i < clipNb; i++) {
1985 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1986 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1987 kDebug()<<"-------------";
1989 kDebug()<<"END-------------";*/
1992 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1994 trackPlaylist.insert_blank(clipIndex, diff - 1);
1996 if (!trackPlaylist.is_blank(clipIndex)) {
1999 if (!trackPlaylist.is_blank(clipIndex)) {
2000 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2002 int position = trackPlaylist.clip_start(clipIndex);
2003 int blankDuration = trackPlaylist.clip_length(clipIndex);
2004 if (diff + blankDuration == 0) {
2005 trackPlaylist.remove(clipIndex);
2006 } else trackPlaylist.remove_region(position, - diff);
2008 trackPlaylist.consolidate_blanks(0);
2011 // now move transitions
2012 mlt_service serv = m_mltProducer->parent().get_service();
2013 mlt_service nextservice = mlt_service_get_producer(serv);
2014 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2015 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2016 QString resource = mlt_properties_get(properties, "mlt_service");
2018 while (mlt_type == "transition") {
2019 mlt_transition tr = (mlt_transition) nextservice;
2020 int currentIn = (int) mlt_transition_get_in(tr);
2021 int currentOut = (int) mlt_transition_get_out(tr);
2022 int currentTrack = mlt_transition_get_b_track(tr);
2023 insertPos = trackTransitionStartList.value(currentTrack);
2024 if (insertPos != -1) {
2025 insertPos += offset;
2026 if (currentOut > insertPos && resource != "mix") {
2027 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2030 nextservice = mlt_service_producer(nextservice);
2031 if (nextservice == NULL) break;
2032 properties = MLT_SERVICE_PROPERTIES(nextservice);
2033 mlt_type = mlt_properties_get(properties, "mlt_type");
2034 resource = mlt_properties_get(properties, "mlt_service");
2037 mlt_service_unlock(service.get_service());
2038 mltCheckLength(&tractor);
2039 m_mltConsumer->set("refresh", 1);
2043 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2045 if (source == dest) return;
2046 Mlt::Service sourceService(source->get_service());
2047 Mlt::Service destService(dest->get_service());
2049 // move all effects to the correct producer
2051 Mlt::Filter *filter = sourceService.filter(ct);
2053 if (filter->get("kdenlive_ix") != 0) {
2054 sourceService.detach(*filter);
2055 destService.attach(*filter);
2057 filter = sourceService.filter(ct);
2061 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2065 Mlt::Service service(m_mltProducer->parent().get_service());
2066 if (service.type() != tractor_type) {
2067 kWarning() << "// TRACTOR PROBLEM";
2070 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2071 Mlt::Tractor tractor(service);
2072 Mlt::Producer trackProducer(tractor.track(info.track));
2073 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2074 int startPos = info.startPos.frames(m_fps);
2075 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2076 int clipLength = trackPlaylist.clip_length(clipIndex);
2078 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2079 if (original == NULL) {
2082 if (!original->is_valid() || original->is_blank()) {
2087 Mlt::Producer clipparent = original->parent();
2088 if (!clipparent.is_valid() || clipparent.is_blank()) {
2094 QString serv = clipparent.get("mlt_service");
2095 QString id = clipparent.get("id");
2096 if (speed <= 0 && speed > -1) speed = 1.0;
2097 //kDebug() << "CLIP SERVICE: " << serv;
2098 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2099 mlt_service_lock(service.get_service());
2100 QString url = QString::fromUtf8(clipparent.get("resource"));
2101 url.append('?' + QString::number(speed));
2102 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2103 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2104 if (!slowprod || slowprod->get_producer() == NULL) {
2105 char *tmp = decodedString("framebuffer:" + url);
2106 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2107 if (strobe > 1) slowprod->set("strobe", strobe);
2109 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2110 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2111 tmp = decodedString(producerid);
2112 slowprod->set("id", tmp);
2114 // copy producer props
2115 double ar = original->parent().get_double("force_aspect_ratio");
2116 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2117 double fps = original->parent().get_double("force_fps");
2118 if (fps != 0.0) slowprod->set("force_fps", fps);
2119 int threads = original->parent().get_int("threads");
2120 if (threads != 0) slowprod->set("threads", threads);
2121 if (original->parent().get("force_progressive"))
2122 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2123 int ix = original->parent().get_int("video_index");
2124 if (ix != 0) slowprod->set("video_index", ix);
2125 m_slowmotionProducers.insert(url, slowprod);
2127 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2128 trackPlaylist.consolidate_blanks(0);
2130 // Check that the blank space is long enough for our new duration
2131 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2132 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2134 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2135 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2136 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2137 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2139 // move all effects to the correct producer
2140 mltPasteEffects(clip, cut);
2141 trackPlaylist.insert_at(startPos, cut, 1);
2144 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2145 newLength = trackPlaylist.clip_length(clipIndex);
2146 mlt_service_unlock(service.get_service());
2147 } else if (speed == 1.0 && strobe < 2) {
2148 mlt_service_lock(service.get_service());
2150 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2151 trackPlaylist.consolidate_blanks(0);
2153 // Check that the blank space is long enough for our new duration
2154 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2155 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2158 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2159 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2160 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2161 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2162 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2164 // move all effects to the correct producer
2165 mltPasteEffects(clip, cut);
2167 trackPlaylist.insert_at(startPos, cut, 1);
2170 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2171 newLength = trackPlaylist.clip_length(clipIndex);
2172 mlt_service_unlock(service.get_service());
2174 } else if (serv == "framebuffer") {
2175 mlt_service_lock(service.get_service());
2176 QString url = QString::fromUtf8(clipparent.get("resource"));
2177 url = url.section('?', 0, 0);
2178 url.append('?' + QString::number(speed));
2179 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2180 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2181 if (!slowprod || slowprod->get_producer() == NULL) {
2182 char *tmp = decodedString("framebuffer:" + url);
2183 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2185 slowprod->set("strobe", strobe);
2186 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2187 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2188 tmp = decodedString(producerid);
2189 slowprod->set("id", tmp);
2191 // copy producer props
2192 double ar = original->parent().get_double("force_aspect_ratio");
2193 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2194 double fps = original->parent().get_double("force_fps");
2195 if (fps != 0.0) slowprod->set("force_fps", fps);
2196 if (original->parent().get("force_progressive"))
2197 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2198 int threads = original->parent().get_int("threads");
2199 if (threads != 0) slowprod->set("threads", threads);
2200 int ix = original->parent().get_int("video_index");
2201 if (ix != 0) slowprod->set("video_index", ix);
2202 m_slowmotionProducers.insert(url, slowprod);
2204 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2205 trackPlaylist.consolidate_blanks(0);
2207 GenTime duration = speedIndependantInfo.cropDuration / speed;
2208 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2210 // Check that the blank space is long enough for our new duration
2211 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2212 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2215 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2216 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2217 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2218 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2220 // move all effects to the correct producer
2221 mltPasteEffects(clip, cut);
2223 trackPlaylist.insert_at(startPos, cut, 1);
2226 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2227 newLength = trackPlaylist.clip_length(clipIndex);
2229 mlt_service_unlock(service.get_service());
2232 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2233 m_isBlocked = false;
2237 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2239 Mlt::Service service(m_mltProducer->parent().get_service());
2240 bool success = false;
2241 Mlt::Tractor tractor(service);
2242 Mlt::Producer trackProducer(tractor.track(track));
2243 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2245 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2246 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2248 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2252 Mlt::Service clipService(clip->get_service());
2253 int duration = clip->get_playtime();
2255 // Check if clip is visible in monitor
2256 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2257 if (diff < 0 || diff > duration) doRefresh = false;
2261 // if (tag.startsWith("ladspa")) tag = "ladspa";
2264 Mlt::Filter *filter = clipService.filter(ct);
2266 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2267 if (clipService.detach(*filter) == 0) success = true;
2268 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2269 } else if (updateIndex) {
2270 // Adjust the other effects index
2271 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2274 filter = clipService.filter(ct);
2276 m_isBlocked = false;
2277 if (doRefresh) refresh();
2282 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2285 Mlt::Service service(m_mltProducer->parent().get_service());
2287 Mlt::Tractor tractor(service);
2288 Mlt::Producer trackProducer(tractor.track(track));
2289 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2291 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2292 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2297 Mlt::Service clipService(clip->get_service());
2299 int duration = clip->get_playtime();
2300 bool updateIndex = false;
2302 // Check if clip is visible in monitor
2303 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2304 if (diff < 0 || diff > duration) doRefresh = false;
2308 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2309 const QString region = params.paramValue("region");
2311 Mlt::Filter *filter = clipService.filter(ct);
2313 if (QString(filter->get("kdenlive_ix")).toInt() == filter_ix) {
2314 // A filter at that position already existed, so we will increase all indexes later
2319 filter = clipService.filter(ct);
2322 if (params.paramValue("id") == "speed") {
2323 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2325 filter = clipService.filter(ct);
2327 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2328 if (updateIndex) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2331 filter = clipService.filter(ct);
2333 m_isBlocked = false;
2334 if (doRefresh) refresh();
2339 // temporarily remove all effects after insert point
2340 QList <Mlt::Filter *> filtersList;
2342 filter = clipService.filter(ct);
2344 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2345 filtersList.append(filter);
2346 clipService.detach(*filter);
2348 filter = clipService.filter(ct);
2352 QString tag = params.paramValue("tag");
2353 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2354 if (tag.startsWith("ladspa")) tag = "ladspa";
2355 char *filterTag = decodedString(tag);
2356 char *filterId = decodedString(params.paramValue("id"));
2357 QHash<QString, QString>::Iterator it;
2358 QString kfr = params.paramValue("keyframes");
2360 if (!kfr.isEmpty()) {
2361 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2362 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2363 char *starttag = decodedString(params.paramValue("starttag", "start"));
2364 char *endtag = decodedString(params.paramValue("endtag", "end"));
2365 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2366 //double max = params.paramValue("max").toDouble();
2367 double min = params.paramValue("min").toDouble();
2368 double factor = params.paramValue("factor", "1").toDouble();
2369 params.removeParam("starttag");
2370 params.removeParam("endtag");
2371 params.removeParam("keyframes");
2372 params.removeParam("min");
2373 params.removeParam("max");
2374 params.removeParam("factor");
2376 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2377 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2378 if (filter && filter->is_valid()) {
2379 filter->set("kdenlive_id", filterId);
2380 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2381 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2382 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2383 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2384 if (x2 == -1) x2 = duration;
2386 for (int j = 0; j < params.count(); j++) {
2387 char *name = decodedString(params.at(j).name());
2388 char *value = decodedString(params.at(j).value());
2389 filter->set(name, value);
2394 filter->set("in", x1);
2395 filter->set("out", x2);
2396 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2397 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2398 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2399 clipService.attach(*filter);
2406 Mlt::Filter *filter;
2408 if (!region.isEmpty()) {
2409 filter = new Mlt::Filter(*m_mltProfile, "region");
2410 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2411 if (filter && filter->is_valid()) {
2412 filter->set("kdenlive_id", filterId);
2413 if (!region.isEmpty()) {
2414 char *tmp = decodedString(region);
2415 filter->set("resource", tmp);
2416 tmp = decodedString(params.paramValue("kdenlive_ix"));
2417 filter->set("kdenlive_ix", tmp);
2418 filter->set("filter0", filterTag);
2419 prefix = "filter0.";
2421 params.removeParam("id");
2422 params.removeParam("region");
2423 params.removeParam("kdenlive_ix");
2426 kDebug() << "filter is NULL";
2427 m_isBlocked = false;
2430 params.removeParam("kdenlive_id");
2432 for (int j = 0; j < params.count(); j++) {
2433 char *name = decodedString(prefix + params.at(j).name());
2434 char *value = decodedString(params.at(j).value());
2435 filter->set(name, value);
2441 QString effectArgs = params.paramValue("id").section('_', 1);
2443 params.removeParam("id");
2444 params.removeParam("kdenlive_ix");
2445 params.removeParam("tag");
2446 params.removeParam("disable");
2447 params.removeParam("region");
2449 for (int j = 0; j < params.count(); j++) {
2450 effectArgs.append(' ' + params.at(j).value());
2452 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2453 char *value = decodedString(effectArgs.simplified());
2454 filter->set("effect", value);
2459 // attach filter to the clip
2460 clipService.attach(*filter);
2465 // re-add following filters
2466 for (int i = 0; i < filtersList.count(); i++) {
2467 Mlt::Filter *filter = filtersList.at(i);
2469 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2470 clipService.attach(*filter);
2472 m_isBlocked = false;
2473 if (doRefresh) refresh();
2477 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2479 QString index = params.paramValue("kdenlive_ix");
2480 QString tag = params.paramValue("tag");
2482 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2483 // This is a keyframe effect, to edit it, we remove it and re-add it.
2484 mltRemoveEffect(track, position, index, false);
2485 bool success = mltAddEffect(track, position, params);
2490 Mlt::Service service(m_mltProducer->parent().get_service());
2491 Mlt::Tractor tractor(service);
2492 Mlt::Producer trackProducer(tractor.track(track));
2493 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2495 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2496 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2498 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2502 Mlt::Service clipService(clip->get_service());
2503 int duration = clip->get_playtime();
2504 bool doRefresh = true;
2505 // Check if clip is visible in monitor
2506 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2507 if (diff < 0 || diff > duration) doRefresh = false;
2511 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2512 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2514 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2516 filter = clipService.filter(ct);
2518 kDebug() << "++++++++++++++++++++++++++";
2520 filter = clipService.filter(ct); */
2522 Mlt::Filter *filter = clipService.filter(ct);
2524 if (filter->get("kdenlive_ix") == index) {
2528 filter = clipService.filter(ct);
2532 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2533 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2535 bool success = mltAddEffect(track, position, params);
2536 m_isBlocked = false;
2540 QString ser = filter->get("mlt_service");
2541 if (ser == "region") prefix = "filter0.";
2542 mlt_service_lock(service.get_service());
2543 for (int j = 0; j < params.count(); j++) {
2544 char *name = decodedString(prefix + params.at(j).name());
2545 char *value = decodedString(params.at(j).value());
2546 filter->set(name, value);
2550 mlt_service_unlock(service.get_service());
2552 m_isBlocked = false;
2553 if (doRefresh) refresh();
2557 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2560 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2561 Mlt::Service service(m_mltProducer->parent().get_service());
2563 Mlt::Tractor tractor(service);
2564 Mlt::Producer trackProducer(tractor.track(track));
2565 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2567 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2568 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2570 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2574 Mlt::Service clipService(clip->get_service());
2575 int duration = clip->get_playtime();
2576 bool doRefresh = true;
2577 // Check if clip is visible in monitor
2578 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2579 if (diff < 0 || diff > duration) doRefresh = false;
2584 Mlt::Filter *filter = clipService.filter(ct);
2586 int pos = QString(filter->get("kdenlive_ix")).toInt();
2587 if (pos == oldPos) {
2588 filter->set("kdenlive_ix", newPos);
2590 filter = clipService.filter(ct);
2593 m_isBlocked = false;
2594 if (doRefresh) refresh();
2597 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2600 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2601 Mlt::Service service(m_mltProducer->parent().get_service());
2603 Mlt::Tractor tractor(service);
2604 Mlt::Producer trackProducer(tractor.track(track));
2605 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2607 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2608 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2610 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2614 Mlt::Service clipService(clip->get_service());
2615 int duration = clip->get_playtime();
2616 bool doRefresh = true;
2617 // Check if clip is visible in monitor
2618 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2619 if (diff < 0 || diff > duration) doRefresh = false;
2624 QList <Mlt::Filter *> filtersList;
2625 Mlt::Filter *filter = clipService.filter(ct);
2627 if (newPos > oldPos) {
2629 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2630 filter->set("kdenlive_ix", newPos);
2631 filtersList.append(filter);
2632 clipService.detach(*filter);
2633 filter = clipService.filter(ct);
2634 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2635 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2637 filter = clipService.filter(ct);
2641 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2642 filtersList.append(filter);
2643 clipService.detach(*filter);
2645 filter = clipService.filter(ct);
2649 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2650 filter->set("kdenlive_ix", newPos);
2651 filtersList.append(filter);
2652 clipService.detach(*filter);
2654 filter = clipService.filter(ct);
2658 filter = clipService.filter(ct);
2660 int pos = QString(filter->get("kdenlive_ix")).toInt();
2661 if (pos >= newPos) {
2662 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2663 filtersList.append(filter);
2664 clipService.detach(*filter);
2666 filter = clipService.filter(ct);
2670 for (int i = 0; i < filtersList.count(); i++) {
2671 clipService.attach(*(filtersList.at(i)));
2674 m_isBlocked = false;
2675 if (doRefresh) refresh();
2678 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2681 Mlt::Service service(m_mltProducer->parent().get_service());
2682 Mlt::Tractor tractor(service);
2683 Mlt::Producer trackProducer(tractor.track(info.track));
2684 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2686 /* // Display playlist info
2687 kDebug()<<"//////////// BEFORE RESIZE";
2688 for (int i = 0; i < trackPlaylist.count(); i++) {
2689 int blankStart = trackPlaylist.clip_start(i);
2690 int blankDuration = trackPlaylist.clip_length(i) - 1;
2692 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2693 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2696 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2697 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2698 m_isBlocked = false;
2701 mlt_service_lock(service.get_service());
2702 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2703 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2704 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2705 int previousStart = clip->get_in();
2706 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2707 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2708 if (newDuration > clip->get_length()) {
2709 clip->parent().set("length", newDuration + 1);
2710 clip->parent().set("out", newDuration);
2711 clip->set("length", newDuration + 1);
2713 if (newDuration > clip->get_out()) {
2714 clip->parent().set_in_and_out(0, newDuration + 1);
2715 clip->set_in_and_out(0, newDuration + 1);
2718 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2719 trackPlaylist.consolidate_blanks(0);
2720 // skip to next clip
2722 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2724 // clip was made longer, trim next blank if there is one.
2725 if (clipIndex < trackPlaylist.count()) {
2726 // If this is not the last clip in playlist
2727 if (trackPlaylist.is_blank(clipIndex)) {
2728 int blankStart = trackPlaylist.clip_start(clipIndex);
2729 int blankDuration = trackPlaylist.clip_length(clipIndex);
2730 if (diff > blankDuration) {
2731 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2733 if (diff - blankDuration == 0) {
2734 trackPlaylist.remove(clipIndex);
2735 } else trackPlaylist.remove_region(blankStart, diff);
2737 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2740 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2741 trackPlaylist.consolidate_blanks(0);
2742 mlt_service_unlock(service.get_service());
2744 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2745 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2746 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2747 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2748 ItemInfo transpinfo;
2749 transpinfo.startPos = info.startPos;
2750 transpinfo.endPos = info.startPos + clipDuration;
2751 transpinfo.track = info.track;
2752 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2754 m_isBlocked = false;
2755 m_mltConsumer->set("refresh", 1);
2759 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2761 Mlt::Service service(m_mltProducer->parent().get_service());
2762 Mlt::Tractor tractor(service);
2763 Mlt::Producer trackProducer(tractor.track(track));
2766 if (blind) trackProducer.set("hide", 3);
2767 else trackProducer.set("hide", 2);
2769 trackProducer.set("hide", 1);
2771 trackProducer.set("hide", 0);
2773 tractor.multitrack()->refresh();
2779 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2781 Mlt::Service service(m_mltProducer->parent().get_service());
2782 int frameOffset = (int) diff.frames(m_fps);
2783 Mlt::Tractor tractor(service);
2784 Mlt::Producer trackProducer(tractor.track(info.track));
2785 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2786 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2787 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2790 mlt_service_lock(service.get_service());
2791 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2792 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2794 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2795 mlt_service_unlock(service.get_service());
2798 int previousStart = clip->get_in();
2799 int previousOut = clip->get_out();
2802 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
2803 m_isBlocked = false;
2804 mlt_service_unlock(service.get_service());
2805 m_mltConsumer->set("refresh", 1);
2809 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2811 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2812 Mlt::Service service(m_mltProducer->parent().get_service());
2813 int moveFrame = (int) diff.frames(m_fps);
2814 Mlt::Tractor tractor(service);
2815 Mlt::Producer trackProducer(tractor.track(info.track));
2816 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2817 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2818 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2821 mlt_service_lock(service.get_service());
2822 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2823 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2824 if (clip == NULL || clip->is_blank()) {
2825 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2826 mlt_service_unlock(service.get_service());
2829 int previousStart = clip->get_in();
2830 int previousOut = clip->get_out();
2833 previousStart += moveFrame;
2834 if (previousStart < 0) {
2835 // special case, in point becoming negative (resizing images)
2836 previousOut -= previousStart;
2839 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
2840 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
2841 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2843 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2844 int blankIndex = clipIndex - 1;
2845 int blankLength = trackPlaylist.clip_length(blankIndex);
2846 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2847 if (! trackPlaylist.is_blank(blankIndex)) {
2848 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2850 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2851 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2853 trackPlaylist.consolidate_blanks(0);
2854 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2855 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2856 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2857 ItemInfo transpinfo;
2858 transpinfo.startPos = info.startPos + diff;
2859 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2860 transpinfo.track = info.track;
2861 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2863 m_isBlocked = false;
2864 //m_mltConsumer->set("refresh", 1);
2865 mlt_service_unlock(service.get_service());
2866 m_mltConsumer->set("refresh", 1);
2870 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
2872 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
2876 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2878 if (prod == NULL || !prod->is_valid()) {
2879 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2882 kDebug() << "NEW PROD ID: " << prod->get("id");
2884 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2885 Mlt::Service service(m_mltProducer->parent().get_service());
2886 if (service.type() != tractor_type) {
2887 kWarning() << "// TRACTOR PROBLEM";
2890 mlt_service_lock(service.get_service());
2891 Mlt::Tractor tractor(service);
2892 Mlt::Producer trackProducer(tractor.track(track));
2893 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2894 int clipIndex = trackPlaylist.get_clip_index_at(pos);
2895 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2896 if (clipProducer == NULL || clipProducer->is_blank()) {
2897 kDebug() << "// ERROR UPDATING CLIP PROD";
2898 delete clipProducer;
2899 mlt_service_unlock(service.get_service());
2903 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2904 if (!clip || !clip->is_valid()) {
2905 if (clip) delete clip;
2906 delete clipProducer;
2907 mlt_service_unlock(service.get_service());
2911 // move all effects to the correct producer
2912 mltPasteEffects(clipProducer, clip);
2913 trackPlaylist.insert_at(pos, clip, 1);
2915 delete clipProducer;
2916 mlt_service_unlock(service.get_service());
2921 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
2925 Mlt::Service service(m_mltProducer->parent().get_service());
2926 if (service.type() != tractor_type) {
2927 kWarning() << "// TRACTOR PROBLEM";
2931 Mlt::Tractor tractor(service);
2932 mlt_service_lock(service.get_service());
2933 Mlt::Producer trackProducer(tractor.track(startTrack));
2934 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2935 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2936 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2937 bool checkLength = false;
2938 if (endTrack == startTrack) {
2939 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2940 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
2941 // error, destination is not empty
2943 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2944 delete clipProducer;
2946 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2947 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2948 mlt_service_unlock(service.get_service());
2952 trackPlaylist.consolidate_blanks(0);
2954 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
2955 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
2956 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
2958 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2959 trackPlaylist.consolidate_blanks(1);
2960 delete clipProducer;
2961 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2962 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2964 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2966 //mlt_service_unlock(service.get_service());
2968 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2969 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2970 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
2971 // error, destination is not empty
2972 mlt_service_unlock(service.get_service());
2976 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2977 if (!clipProducer || clipProducer->is_blank()) {
2978 // error, destination is not empty
2979 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2980 if (clipProducer) delete clipProducer;
2981 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2982 mlt_service_unlock(service.get_service());
2986 trackPlaylist.consolidate_blanks(0);
2987 destTrackPlaylist.consolidate_blanks(1);
2988 Mlt::Producer *clip;
2989 // check if we are moving a slowmotion producer
2990 QString serv = clipProducer->parent().get("mlt_service");
2991 QString currentid = clipProducer->parent().get("id");
2992 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2993 clip = clipProducer;
2996 // Special case: prod is null when using placeholder clips.
2997 // in that case, use the producer existing in playlist. Note that
2998 // it will bypass the one producer per track logic and might cause
2999 // Sound cracks if clip is moved so that it overlaps another copy of itself
3000 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3001 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3004 // move all effects to the correct producer
3005 mltPasteEffects(clipProducer, clip);
3008 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3009 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3010 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3013 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3015 if (clip == clipProducer) {
3020 delete clipProducer;
3022 destTrackPlaylist.consolidate_blanks(0);
3023 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3024 kDebug() << "//////// moving clip transparency";
3025 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3027 if (clipIndex > trackPlaylist.count()) checkLength = true;
3028 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3031 mlt_service_unlock(service.get_service());
3032 if (checkLength) mltCheckLength(&tractor);
3035 //m_mltConsumer->set("refresh", 1);
3040 QList <int> Render::checkTrackSequence(int track)
3043 Mlt::Service service(m_mltProducer->parent().get_service());
3044 if (service.type() != tractor_type) {
3045 kWarning() << "// TRACTOR PROBLEM";
3048 Mlt::Tractor tractor(service);
3049 mlt_service_lock(service.get_service());
3050 Mlt::Producer trackProducer(tractor.track(track));
3051 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3052 int clipNb = trackPlaylist.count();
3053 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3054 for (int i = 0; i < clipNb; i++) {
3055 Mlt::Producer *c = trackPlaylist.get_clip(i);
3056 int pos = trackPlaylist.clip_start(i);
3057 if (!list.contains(pos)) list.append(pos);
3058 pos += c->get_playtime();
3059 if (!list.contains(pos)) list.append(pos);
3065 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3067 int new_in = (int)newIn.frames(m_fps);
3068 int new_out = (int)newOut.frames(m_fps) - 1;
3069 if (new_in >= new_out) return false;
3070 int old_in = (int)oldIn.frames(m_fps);
3071 int old_out = (int)oldOut.frames(m_fps) - 1;
3073 Mlt::Service service(m_mltProducer->parent().get_service());
3074 Mlt::Tractor tractor(service);
3075 Mlt::Field *field = tractor.field();
3077 bool doRefresh = true;
3078 // Check if clip is visible in monitor
3079 int diff = old_out - m_mltProducer->position();
3080 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3082 diff = new_out - m_mltProducer->position();
3083 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3087 mlt_service_lock(service.get_service());
3089 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3090 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3091 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3092 QString resource = mlt_properties_get(properties, "mlt_service");
3093 int old_pos = (int)(old_in + old_out) / 2;
3096 while (mlt_type == "transition") {
3097 Mlt::Transition transition((mlt_transition) nextservice);
3098 int currentTrack = transition.get_b_track();
3099 int currentIn = (int) transition.get_in();
3100 int currentOut = (int) transition.get_out();
3102 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3104 if (newTrack - startTrack != 0) {
3105 Mlt::Properties trans_props(transition.get_properties());
3106 char *tmp = decodedString(transition.get("mlt_service"));
3107 Mlt::Transition new_transition(*m_mltProfile, tmp);
3109 Mlt::Properties new_trans_props(new_transition.get_properties());
3110 new_trans_props.inherit(trans_props);
3111 new_transition.set_in_and_out(new_in, new_out);
3112 field->disconnect_service(transition);
3113 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3114 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3115 } else transition.set_in_and_out(new_in, new_out);
3118 nextservice = mlt_service_producer(nextservice);
3119 if (nextservice == NULL) break;
3120 properties = MLT_SERVICE_PROPERTIES(nextservice);
3121 mlt_type = mlt_properties_get(properties, "mlt_type");
3122 resource = mlt_properties_get(properties, "mlt_service");
3124 mlt_service_unlock(service.get_service());
3126 if (doRefresh) refresh();
3127 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3132 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3134 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3135 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3136 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3137 QString resource = mlt_properties_get(properties, "mlt_service");
3138 QList <Mlt::Transition *> trList;
3140 while (mlt_type == "transition") {
3141 Mlt::Transition transition((mlt_transition) nextservice);
3142 int aTrack = transition.get_a_track();
3143 int bTrack = transition.get_b_track();
3144 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3145 Mlt::Properties trans_props(transition.get_properties());
3146 char *tmp = decodedString(transition.get("mlt_service"));
3147 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, tmp);
3149 Mlt::Properties new_trans_props(cp->get_properties());
3150 new_trans_props.inherit(trans_props);
3152 field->disconnect_service(transition);
3154 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3156 nextservice = mlt_service_producer(nextservice);
3157 if (nextservice == NULL) break;
3158 properties = MLT_SERVICE_PROPERTIES(nextservice);
3159 mlt_type = mlt_properties_get(properties, "mlt_type");
3160 resource = mlt_properties_get(properties, "mlt_service");
3163 field->plant_transition(tr, a_track, b_track);
3165 // re-add upper transitions
3166 for (int i = 0; i < trList.count(); i++) {
3167 // kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3168 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3172 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3174 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3176 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3177 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3180 if (m_mltProducer->position() > in.frames(m_fps) && m_mltProducer->position() < out.frames(m_fps)) refresh();
3183 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3185 mlt_service serv = m_mltProducer->parent().get_service();
3186 mlt_service_lock(serv);
3189 mlt_service nextservice = mlt_service_get_producer(serv);
3190 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3191 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3192 QString resource = mlt_properties_get(properties, "mlt_service");
3193 int in_pos = (int) in.frames(m_fps);
3194 int out_pos = (int) out.frames(m_fps) - 1;
3196 while (mlt_type == "transition") {
3197 mlt_transition tr = (mlt_transition) nextservice;
3198 int currentTrack = mlt_transition_get_b_track(tr);
3199 int currentBTrack = mlt_transition_get_a_track(tr);
3200 int currentIn = (int) mlt_transition_get_in(tr);
3201 int currentOut = (int) mlt_transition_get_out(tr);
3203 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3205 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3206 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3207 QMap<QString, QString>::Iterator it;
3209 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3211 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3212 if (currentId != xml.attribute("id")) {
3213 // The transition ID is not the same, so reset all properties
3214 char *tmp = decodedString(xml.attribute("id"));
3215 mlt_properties_set(transproperties, "kdenlive_id", tmp);
3217 // Cleanup previous properties
3218 QStringList permanentProps;
3219 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3220 permanentProps << "out" << "a_track" << "b_track";
3221 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3222 QString propName = mlt_properties_get_name(transproperties, i);
3223 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3224 tmp = decodedString(propName);
3225 mlt_properties_set(transproperties, tmp, "");
3231 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3232 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3234 if (currentBTrack != a_track) {
3235 mlt_properties_set_int(transproperties, "a_track", a_track);
3237 for (it = map.begin(); it != map.end(); ++it) {
3239 char *name = decodedString(key);
3240 char *value = decodedString(it.value());
3241 mlt_properties_set(transproperties, name, value);
3242 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
3243 //filter->set("kdenlive_id", id);
3249 nextservice = mlt_service_producer(nextservice);
3250 if (nextservice == NULL) break;
3251 properties = MLT_SERVICE_PROPERTIES(nextservice);
3252 mlt_type = mlt_properties_get(properties, "mlt_type");
3253 resource = mlt_properties_get(properties, "mlt_service");
3255 mlt_service_unlock(serv);
3258 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3261 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3263 mlt_service serv = m_mltProducer->parent().get_service();
3265 mlt_service_lock(serv);
3267 Mlt::Service service(serv);
3268 Mlt::Tractor tractor(service);
3269 Mlt::Field *field = tractor.field();
3271 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3273 mlt_service nextservice = mlt_service_get_producer(serv);
3274 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3275 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3276 QString resource = mlt_properties_get(properties, "mlt_service");
3278 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3279 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3281 while (mlt_type == "transition") {
3282 mlt_transition tr = (mlt_transition) nextservice;
3283 int currentTrack = mlt_transition_get_b_track(tr);
3284 int currentIn = (int) mlt_transition_get_in(tr);
3285 int currentOut = (int) mlt_transition_get_out(tr);
3286 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3288 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3289 mlt_field_disconnect_service(field->get_field(), nextservice);
3292 nextservice = mlt_service_producer(nextservice);
3293 if (nextservice == NULL) break;
3294 properties = MLT_SERVICE_PROPERTIES(nextservice);
3295 mlt_type = mlt_properties_get(properties, "mlt_type");
3296 resource = mlt_properties_get(properties, "mlt_service");
3298 mlt_service_unlock(serv);
3301 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3304 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3306 QDomNodeList attribs = xml.elementsByTagName("parameter");
3307 QMap<QString, QString> map;
3308 for (int i = 0; i < attribs.count(); i++) {
3309 QDomElement e = attribs.item(i).toElement();
3310 QString name = e.attribute("name");
3311 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3312 map[name] = e.attribute("default");
3313 if (!e.attribute("value").isEmpty()) {
3314 map[name] = e.attribute("value");
3316 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3317 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3318 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3321 if (e.attribute("namedesc").contains(';')) {
3322 QString format = e.attribute("format");
3323 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3324 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3326 QTextStream txtNeu(&neu);
3327 if (values.size() > 0)
3328 txtNeu << (int)values[0].toDouble();
3330 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3331 txtNeu << separators[i];
3332 txtNeu << (int)(values[i+1].toDouble());
3334 if (i < separators.size())
3335 txtNeu << separators[i];
3336 map[e.attribute("name")] = neu;
3343 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3345 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3346 Mlt::Service service(m_mltProducer->parent().get_service());
3347 Mlt::Tractor tractor(service);
3348 Mlt::Field *field = tractor.field();
3350 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3351 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3352 transition->set("transparency", id);
3353 transition->set("fill", 1);
3354 transition->set("internal_added", 237);
3355 field->plant_transition(*transition, transitiontrack, info.track);
3359 void Render::mltDeleteTransparency(int pos, int track, int id)
3361 Mlt::Service service(m_mltProducer->parent().get_service());
3362 Mlt::Tractor tractor(service);
3363 Mlt::Field *field = tractor.field();
3365 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3366 mlt_service serv = m_mltProducer->parent().get_service();
3368 mlt_service nextservice = mlt_service_get_producer(serv);
3369 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3370 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3371 QString resource = mlt_properties_get(properties, "mlt_service");
3373 while (mlt_type == "transition") {
3374 mlt_transition tr = (mlt_transition) nextservice;
3375 int currentTrack = mlt_transition_get_b_track(tr);
3376 int currentIn = (int) mlt_transition_get_in(tr);
3377 int currentOut = (int) mlt_transition_get_out(tr);
3378 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3379 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3381 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3382 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3383 mlt_field_disconnect_service(field->get_field(), nextservice);
3386 nextservice = mlt_service_producer(nextservice);
3387 if (nextservice == NULL) break;
3388 properties = MLT_SERVICE_PROPERTIES(nextservice);
3389 mlt_type = mlt_properties_get(properties, "mlt_type");
3390 resource = mlt_properties_get(properties, "mlt_service");
3392 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3395 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3397 Mlt::Service service(m_mltProducer->parent().get_service());
3398 Mlt::Tractor tractor(service);
3400 mlt_service_lock(service.get_service());
3401 m_mltConsumer->set("refresh", 0);
3404 mlt_service serv = m_mltProducer->parent().get_service();
3405 mlt_service nextservice = mlt_service_get_producer(serv);
3406 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3407 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3408 QString resource = mlt_properties_get(properties, "mlt_service");
3409 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3410 while (mlt_type == "transition") {
3411 mlt_transition tr = (mlt_transition) nextservice;
3412 int currentTrack = mlt_transition_get_b_track(tr);
3413 int currentIn = (int) mlt_transition_get_in(tr);
3414 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3415 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3416 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3417 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3418 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3419 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3422 nextservice = mlt_service_producer(nextservice);
3423 if (nextservice == NULL) break;
3424 properties = MLT_SERVICE_PROPERTIES(nextservice);
3425 mlt_type = mlt_properties_get(properties, "mlt_type");
3426 resource = mlt_properties_get(properties, "mlt_service");
3428 mlt_service_unlock(service.get_service());
3430 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3434 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3436 Mlt::Service service(m_mltProducer->parent().get_service());
3437 Mlt::Tractor tractor(service);
3439 mlt_service_lock(service.get_service());
3440 m_mltConsumer->set("refresh", 0);
3443 mlt_service serv = m_mltProducer->parent().get_service();
3444 mlt_service nextservice = mlt_service_get_producer(serv);
3445 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3446 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3447 QString resource = mlt_properties_get(properties, "mlt_service");
3449 while (mlt_type == "transition") {
3450 mlt_transition tr = (mlt_transition) nextservice;
3451 int currentTrack = mlt_transition_get_b_track(tr);
3452 int currentaTrack = mlt_transition_get_a_track(tr);
3453 int currentIn = (int) mlt_transition_get_in(tr);
3454 int currentOut = (int) mlt_transition_get_out(tr);
3455 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3456 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3457 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3458 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3459 kDebug() << "//////MOVING";
3460 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3461 if (endTrack != startTrack) {
3462 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3463 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3464 mlt_properties_set_int(properties, "b_track", endTrack);
3468 nextservice = mlt_service_producer(nextservice);
3469 if (nextservice == NULL) break;
3470 properties = MLT_SERVICE_PROPERTIES(nextservice);
3471 mlt_type = mlt_properties_get(properties, "mlt_type");
3472 resource = mlt_properties_get(properties, "mlt_service");
3475 mlt_service_unlock(service.get_service());
3476 m_mltConsumer->set("refresh", 1);
3480 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3482 if (in >= out) return false;
3483 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3484 Mlt::Service service(m_mltProducer->parent().get_service());
3486 Mlt::Tractor tractor(service);
3487 Mlt::Field *field = tractor.field();
3489 char *transId = decodedString(tag);
3490 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3491 if (out != GenTime())
3492 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3494 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3495 QMap<QString, QString>::Iterator it;
3497 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3498 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3499 if (xml.hasAttribute("id"))
3500 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3502 for (it = args.begin(); it != args.end(); ++it) {
3504 char *name = decodedString(key);
3505 char *value = decodedString(it.value());
3506 if (it.value().isEmpty() == false) transition->set(name, value);
3507 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3511 // attach transition
3512 mltPlantTransition(field, *transition, a_track, b_track);
3513 // field->plant_transition(*transition, a_track, b_track);
3515 if (do_refresh) refresh();
3519 void Render::mltSavePlaylist()
3521 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3522 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3523 fileConsumer.set("resource", "/tmp/playlist.mlt");
3525 Mlt::Service service(m_mltProducer->get_service());
3527 fileConsumer.connect(service);
3528 fileConsumer.start();
3531 const QList <Mlt::Producer *> Render::producersList()
3533 QList <Mlt::Producer *> prods;
3534 if (m_mltProducer == NULL) return prods;
3535 Mlt::Service service(m_mltProducer->parent().get_service());
3536 if (service.type() != tractor_type) return prods;
3537 Mlt::Tractor tractor(service);
3540 int trackNb = tractor.count();
3541 for (int t = 1; t < trackNb; t++) {
3542 Mlt::Producer *tt = tractor.track(t);
3543 Mlt::Producer trackProducer(tt);
3545 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3546 int clipNb = trackPlaylist.count();
3547 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3548 for (int i = 0; i < clipNb; i++) {
3549 Mlt::Producer *c = trackPlaylist.get_clip(i);
3550 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3552 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3553 ids.append(nprod->get("id"));
3554 prods.append(nprod);
3555 } else delete nprod;
3563 void Render::fillSlowMotionProducers()
3565 if (m_mltProducer == NULL) return;
3566 Mlt::Service service(m_mltProducer->parent().get_service());
3567 if (service.type() != tractor_type) return;
3569 Mlt::Tractor tractor(service);
3571 int trackNb = tractor.count();
3572 for (int t = 1; t < trackNb; t++) {
3573 Mlt::Producer *tt = tractor.track(t);
3574 Mlt::Producer trackProducer(tt);
3576 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3577 int clipNb = trackPlaylist.count();
3578 for (int i = 0; i < clipNb; i++) {
3579 Mlt::Producer *c = trackPlaylist.get_clip(i);
3580 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3582 QString id = nprod->get("id");
3583 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3584 // this is a slowmotion producer, add it to the list
3585 QString url = QString::fromUtf8(nprod->get("resource"));
3586 int strobe = nprod->get_int("strobe");
3587 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3588 if (!m_slowmotionProducers.contains(url)) {
3589 m_slowmotionProducers.insert(url, nprod);
3591 } else delete nprod;
3598 void Render::mltInsertTrack(int ix, bool videoTrack)
3603 Mlt::Service service(m_mltProducer->parent().get_service());
3604 mlt_service_lock(service.get_service());
3605 if (service.type() != tractor_type) {
3606 kWarning() << "// TRACTOR PROBLEM";
3610 Mlt::Tractor tractor(service);
3612 Mlt::Playlist playlist;
3613 int ct = tractor.count();
3615 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3621 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3622 tractor.set_track(playlist, pos);
3623 Mlt::Producer newProd(tractor.track(pos));
3624 if (!videoTrack) newProd.set("hide", 1);
3626 for (; pos <= ct; pos++) {
3627 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3628 tractor.set_track(*prodToMove, pos);
3629 prodToMove = prodToMove2;
3632 tractor.set_track(playlist, ix);
3633 Mlt::Producer newProd(tractor.track(ix));
3634 if (!videoTrack) newProd.set("hide", 1);
3638 mlt_service serv = m_mltProducer->parent().get_service();
3639 mlt_service nextservice = mlt_service_get_producer(serv);
3640 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3641 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3642 QString resource = mlt_properties_get(properties, "mlt_service");
3644 while (mlt_type == "transition") {
3645 if (resource != "mix") {
3646 mlt_transition tr = (mlt_transition) nextservice;
3647 int currentTrack = mlt_transition_get_b_track(tr);
3648 int currentaTrack = mlt_transition_get_a_track(tr);
3649 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3651 if (currentTrack >= ix) {
3652 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3653 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3656 nextservice = mlt_service_producer(nextservice);
3657 if (nextservice == NULL) break;
3658 properties = MLT_SERVICE_PROPERTIES(nextservice);
3659 mlt_type = mlt_properties_get(properties, "mlt_type");
3660 resource = mlt_properties_get(properties, "mlt_service");
3663 // Add audio mix transition to last track
3664 Mlt::Field *field = tractor.field();
3665 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3666 transition->set("a_track", 1);
3667 transition->set("b_track", ct);
3668 transition->set("always_active", 1);
3669 transition->set("internal_added", 237);
3670 transition->set("combine", 1);
3671 field->plant_transition(*transition, 1, ct);
3672 //mlt_service_unlock(m_mltConsumer->get_service());
3673 mlt_service_unlock(service.get_service());
3674 //tractor.multitrack()->refresh();
3675 //tractor.refresh();
3677 blockSignals(false);
3681 void Render::mltDeleteTrack(int ix)
3684 doc.setContent(sceneList(), false);
3685 int tracksCount = doc.elementsByTagName("track").count() - 1;
3686 QDomNode track = doc.elementsByTagName("track").at(ix);
3687 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3688 QDomNodeList transitions = doc.elementsByTagName("transition");
3689 for (int i = 0; i < transitions.count(); i++) {
3690 QDomElement e = transitions.at(i).toElement();
3691 QDomNodeList props = e.elementsByTagName("property");
3692 QMap <QString, QString> mappedProps;
3693 for (int j = 0; j < props.count(); j++) {
3694 QDomElement f = props.at(j).toElement();
3695 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3697 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3698 tractor.removeChild(transitions.at(i));
3700 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3701 // Transition needs to be moved
3702 int a_track = mappedProps.value("a_track").toInt();
3703 int b_track = mappedProps.value("b_track").toInt();
3704 if (a_track > 0 && a_track >= ix) a_track --;
3705 if (b_track == ix) {
3706 // transition was on the deleted track, so remove it
3707 tractor.removeChild(transitions.at(i));
3711 if (b_track > 0 && b_track > ix) b_track --;
3712 for (int j = 0; j < props.count(); j++) {
3713 QDomElement f = props.at(j).toElement();
3714 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3715 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3720 tractor.removeChild(track);
3721 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3722 setSceneList(doc.toString(), m_framePosition);
3724 /* if (m_mltProducer != NULL) {
3725 Mlt::Producer parentProd(m_mltProducer->parent());
3726 if (parentProd.get_producer() != NULL) {
3727 Mlt::Service service(parentProd.get_service());
3728 if (service.type() == tractor_type) {
3729 Mlt::Tractor tractor(service);
3730 mltCheckLength(&tractor);
3737 void Render::updatePreviewSettings()
3739 kDebug() << "////// RESTARTING CONSUMER";
3740 if (!m_mltConsumer || !m_mltProducer) return;
3741 if (m_mltProducer->get_playtime() == 0) return;
3742 Mlt::Service service(m_mltProducer->parent().get_service());
3743 if (service.type() != tractor_type) return;
3745 //m_mltConsumer->set("refresh", 0);
3746 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3747 m_mltConsumer->purge();
3748 QString scene = sceneList();
3750 if (m_mltProducer) {
3751 pos = m_mltProducer->position();
3754 setSceneList(scene, pos);
3758 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3760 // Update all frame positions to the new fps value
3761 //WARNING: there are probably some effects or other that hold a frame value
3762 // as parameter and will also need to be updated here!
3764 doc.setContent(scene);
3766 double factor = new_fps / current_fps;
3767 QDomNodeList producers = doc.elementsByTagName("producer");
3768 for (int i = 0; i < producers.count(); i++) {
3769 QDomElement prod = producers.at(i).toElement();
3770 prod.removeAttribute("in");
3771 prod.removeAttribute("out");
3773 QDomNodeList props = prod.childNodes();
3774 for (int j = 0; j < props.count(); j++) {
3775 QDomElement param = props.at(j).toElement();
3776 QString paramName = param.attribute("name");
3777 if (paramName.startsWith("meta.") || paramName == "length") {
3778 prod.removeChild(props.at(j));
3784 QDomNodeList entries = doc.elementsByTagName("entry");
3785 for (int i = 0; i < entries.count(); i++) {
3786 QDomElement entry = entries.at(i).toElement();
3787 int in = entry.attribute("in").toInt();
3788 int out = entry.attribute("out").toInt();
3789 in = factor * in + 0.5;
3790 out = factor * out + 0.5;
3791 entry.setAttribute("in", in);
3792 entry.setAttribute("out", out);
3795 QDomNodeList blanks = doc.elementsByTagName("blank");
3796 for (int i = 0; i < blanks.count(); i++) {
3797 QDomElement blank = blanks.at(i).toElement();
3798 int length = blank.attribute("length").toInt();
3799 length = factor * length + 0.5;
3800 blank.setAttribute("length", QString::number(length));
3803 QDomNodeList filters = doc.elementsByTagName("filter");
3804 for (int i = 0; i < filters.count(); i++) {
3805 QDomElement filter = filters.at(i).toElement();
3806 int in = filter.attribute("in").toInt();
3807 int out = filter.attribute("out").toInt();
3808 in = factor * in + 0.5;
3809 out = factor * out + 0.5;
3810 filter.setAttribute("in", in);
3811 filter.setAttribute("out", out);
3814 QDomNodeList transitions = doc.elementsByTagName("transition");
3815 for (int i = 0; i < transitions.count(); i++) {
3816 QDomElement transition = transitions.at(i).toElement();
3817 int in = transition.attribute("in").toInt();
3818 int out = transition.attribute("out").toInt();
3819 in = factor * in + 0.5;
3820 out = factor * out + 0.5;
3821 transition.setAttribute("in", in);
3822 transition.setAttribute("out", out);
3823 QDomNodeList props = transition.childNodes();
3824 for (int j = 0; j < props.count(); j++) {
3825 QDomElement param = props.at(j).toElement();
3826 QString paramName = param.attribute("name");
3827 if (paramName == "geometry") {
3828 QString geom = param.firstChild().nodeValue();
3829 QStringList keys = geom.split(';');
3830 QStringList newKeys;
3831 for (int k = 0; k < keys.size(); ++k) {
3832 if (keys.at(k).contains('=')) {
3833 int pos = keys.at(k).section('=', 0, 0).toInt();
3834 pos = factor * pos + 0.5;
3835 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3836 } else newKeys.append(keys.at(k));
3838 param.firstChild().setNodeValue(newKeys.join(";"));
3842 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
3843 int out = tractor.attribute("out").toInt();
3844 out = factor * out + 0.5;
3845 tractor.setAttribute("out", out);
3846 emit durationChanged(out);
3848 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
3849 return doc.toString();
3852 #include "renderer.moc"