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);
753 QPixmap pix(frame_width, frame_height);
755 if (!image.isNull()) {
756 pix = QPixmap::fromImage(image.rgbSwapped());
760 emit replyGetImage(clipId, pix);
762 } else if (frame->get_int("test_audio") == 0) {
763 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
764 emit replyGetImage(clipId, pixmap);
765 filePropertyMap["type"] = "audio";
769 // Retrieve audio / video codec name
773 if (producer->get_int("video_index") > -1) {
774 /*if (context->duration == AV_NOPTS_VALUE) {
775 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
776 emit removeInvalidClip(clipId);
780 // Get the video_index
781 int default_video = producer->get_int("video_index");
783 int default_audio = producer->get_int("audio_index");
786 // Find maximum stream index values
787 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
788 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
789 QString type = producer->get(property);
792 else if (type == "audio")
795 filePropertyMap["default_video"] = QString::number(default_video);
796 filePropertyMap["video_max"] = QString::number(video_max);
797 filePropertyMap["default_audio"] = QString::number(default_audio);
798 filePropertyMap["audio_max"] = QString::number(audio_max);
800 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
801 if (producer->get(property)) {
802 filePropertyMap["videocodec"] = producer->get(property);
804 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
805 if (producer->get(property))
806 filePropertyMap["videocodec"] = producer->get(property);
809 if (KdenliveSettings::dropbframes()) {
810 kDebug() << "// LOOKING FOR H264 on: " << default_video;
811 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
812 kDebug() << "PROP: " << property << " = " << producer->get(property);
813 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
814 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
815 producer->set("skip_loop_filter", "all");
816 producer->set("skip_frame", "bidir");
820 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
821 if (producer->get_int("audio_index") > -1) {
822 // Get the audio_index
823 int index = producer->get_int("audio_index");
825 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
826 if (producer->get(property)) {
827 filePropertyMap["audiocodec"] = producer->get(property);
829 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
830 if (producer->get(property))
831 filePropertyMap["audiocodec"] = producer->get(property);
836 Mlt::Properties metadata;
837 metadata.pass_values(*producer, "meta.attr.");
838 int count = metadata.count();
839 for (int i = 0; i < count; i ++) {
840 QString name = metadata.get_name(i);
841 QString value = QString::fromUtf8(metadata.get(i));
842 if (name.endsWith("markup") && !value.isEmpty())
843 metadataPropertyMap[ name.section('.', 0, -2)] = value;
846 kDebug() << "REquested fuile info for: " << url.path();
847 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
848 // FIXME: should delete this to avoid a leak...
854 /** Create the producer from the MLT XML QDomDocument */
855 void Render::initSceneList()
857 kDebug() << "-------- INIT SCENE LIST ------_";
859 QDomElement mlt = doc.createElement("mlt");
860 doc.appendChild(mlt);
861 QDomElement prod = doc.createElement("producer");
862 prod.setAttribute("resource", "colour");
863 prod.setAttribute("colour", "red");
864 prod.setAttribute("id", "black");
865 prod.setAttribute("in", "0");
866 prod.setAttribute("out", "0");
868 QDomElement tractor = doc.createElement("tractor");
869 QDomElement multitrack = doc.createElement("multitrack");
871 QDomElement playlist1 = doc.createElement("playlist");
872 playlist1.appendChild(prod);
873 multitrack.appendChild(playlist1);
874 QDomElement playlist2 = doc.createElement("playlist");
875 multitrack.appendChild(playlist2);
876 QDomElement playlist3 = doc.createElement("playlist");
877 multitrack.appendChild(playlist3);
878 QDomElement playlist4 = doc.createElement("playlist");
879 multitrack.appendChild(playlist4);
880 QDomElement playlist5 = doc.createElement("playlist");
881 multitrack.appendChild(playlist5);
882 tractor.appendChild(multitrack);
883 mlt.appendChild(tractor);
884 // kDebug()<<doc.toString();
886 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
887 setSceneList(doc, 0);
891 int Render::setProducer(Mlt::Producer *producer, int position)
893 if (m_winid == -1) return -1;
896 m_mltConsumer->stop();
899 m_mltConsumer->purge();
903 m_mltProducer->set_speed(0);
904 delete m_mltProducer;
905 m_mltProducer = NULL;
909 m_mltProducer = new Mlt::Producer(producer->get_producer());
910 } else m_mltProducer = m_blackClip->cut(0, 50);
911 /*if (KdenliveSettings::dropbframes()) {
912 m_mltProducer->set("skip_loop_filter", "all");
913 m_mltProducer->set("skip_frame", "bidir");
915 if (!m_mltProducer || !m_mltProducer->is_valid()) {
916 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
920 m_fps = m_mltProducer->get_fps();
921 int error = connectPlaylist();
923 if (position != -1) {
924 m_mltProducer->seek(position);
925 emit rendererPosition(position);
926 } else emit rendererPosition((int) m_mltProducer->position());
931 int Render::setSceneList(QDomDocument list, int position)
933 return setSceneList(list.toString(), position);
936 int Render::setSceneList(QString playlist, int position)
938 if (m_winid == -1) return -1;
942 kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
945 if (!m_mltConsumer->is_stopped()) {
946 m_mltConsumer->stop();
948 m_mltConsumer->set("refresh", 0);
950 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
955 m_mltProducer->set_speed(0);
956 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
959 Mlt::Service service(m_mltProducer->parent().get_service());
960 mlt_service_lock(service.get_service());
962 if (service.type() == tractor_type) {
963 Mlt::Tractor tractor(service);
964 Mlt::Field *field = tractor.field();
965 mlt_service nextservice = mlt_service_get_producer(service.get_service());
966 mlt_service nextservicetodisconnect;
967 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
968 QString mlt_type = mlt_properties_get(properties, "mlt_type");
969 QString resource = mlt_properties_get(properties, "mlt_service");
970 // Delete all transitions
971 while (mlt_type == "transition") {
972 nextservicetodisconnect = nextservice;
973 nextservice = mlt_service_producer(nextservice);
974 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
975 if (nextservice == NULL) break;
976 properties = MLT_SERVICE_PROPERTIES(nextservice);
977 mlt_type = mlt_properties_get(properties, "mlt_type");
978 resource = mlt_properties_get(properties, "mlt_service");
981 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
982 Mlt::Producer trackProducer(tractor.track(trackNb));
983 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
984 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
988 mlt_service_unlock(service.get_service());
990 qDeleteAll(m_slowmotionProducers.values());
991 m_slowmotionProducers.clear();
993 delete m_mltProducer;
994 m_mltProducer = NULL;
999 char *tmp = decodedString(playlist);
1000 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
1002 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1003 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
1004 m_mltProducer = m_blackClip->cut(0, 50);
1009 m_mltProducer->optimise();
1011 /*if (KdenliveSettings::osdtimecode()) {
1012 // Attach filter for on screen display of timecode
1014 QString attr = "attr_check";
1015 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1016 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1017 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1018 mlt_filter_close( filter );
1020 m_osdInfo = new Mlt::Filter("data_show");
1021 tmp = decodedString(m_osdProfile);
1022 m_osdInfo->set("resource", tmp);
1024 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1025 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1026 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1027 m_osdInfo->set("dynamic", "1");
1029 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1031 m_osdInfo->set("dynamic", "0");
1034 m_fps = m_mltProducer->get_fps();
1035 if (position != 0) {
1036 // Seek to correct place after opening project.
1037 m_mltProducer->seek(position);
1040 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1041 if (error == 0) error = connectPlaylist();
1042 else connectPlaylist();
1043 fillSlowMotionProducers();
1045 m_isBlocked = false;
1046 blockSignals(false);
1049 //kDebug()<<"// SETSCN LST, POS: "<<position;
1050 //if (position != 0) emit rendererPosition(position);
1053 const QString Render::sceneList()
1056 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
1057 m_mltProducer->optimise();
1058 xmlConsumer.set("terminate_on_pause", 1);
1059 Mlt::Producer prod(m_mltProducer->get_producer());
1060 bool split = m_isSplitView;
1061 if (split) slotSplitView(false);
1062 xmlConsumer.connect(prod);
1063 xmlConsumer.start();
1064 while (!xmlConsumer.is_stopped()) {}
1065 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1066 if (split) slotSplitView(true);
1070 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1074 doc.setContent(sceneList(), false);
1075 if (!kdenliveData.isNull()) {
1076 // add Kdenlive specific tags
1077 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1078 mlt.appendChild(doc.importNode(kdenliveData, true));
1080 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1081 kWarning() << "////// ERROR writing to file: " << path;
1084 file.write(doc.toString().toUtf8());
1085 if (file.error() != QFile::NoError) {
1093 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1095 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1096 char *tmppath = decodedString("xml:" + url.path());
1097 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1098 m_mltProducer->optimise();
1100 xmlConsumer.set("terminate_on_pause", 1);
1101 if (m_name == "clip") {
1102 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1103 tmppath = decodedString(desc);
1105 list.insert_at(0, prod, 0);
1107 list.set("title", tmppath);
1109 xmlConsumer.connect(list);
1112 //TODO: not working yet, save zone from timeline
1113 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1114 /* Mlt::Service service(p1->parent().get_service());
1115 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1117 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1118 tmppath = decodedString(desc);
1119 //prod->set("title", tmppath);
1121 xmlConsumer.connect(*p1); //list);
1124 xmlConsumer.start();
1127 double Render::fps() const
1132 int Render::connectPlaylist()
1134 if (!m_mltConsumer) return -1;
1135 //m_mltConsumer->set("refresh", "0");
1136 m_mltConsumer->connect(*m_mltProducer);
1137 m_mltProducer->set_speed(0);
1138 if (m_mltConsumer->start() == -1) {
1139 // ARGH CONSUMER BROKEN!!!!
1140 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."));
1141 delete m_mltConsumer;
1142 m_mltConsumer = NULL;
1145 emit durationChanged(m_mltProducer->get_playtime());
1150 void Render::refreshDisplay()
1153 if (!m_mltProducer) return;
1154 //m_mltConsumer->set("refresh", 0);
1156 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1157 /*if (KdenliveSettings::osdtimecode()) {
1158 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1159 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1160 m_osdInfo->set("dynamic", "1");
1161 m_mltProducer->attach(*m_osdInfo);
1164 m_mltProducer->detach(*m_osdInfo);
1165 m_osdInfo->set("dynamic", "0");
1170 void Render::setVolume(double /*volume*/)
1172 if (!m_mltConsumer || !m_mltProducer) return;
1174 m_mltConsumer->set("refresh", 0);
1175 // Attach filter for on screen display of timecode
1176 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1177 mlt_properties_set_double( properties, "meta.volume", volume );
1178 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1179 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1181 if (!KdenliveSettings::osdtimecode()) {
1182 m_mltProducer->detach(*m_osdInfo);
1183 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1184 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1187 //m_osdTimer->setSingleShot(2500);
1190 void Render::slotOsdTimeout()
1192 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1193 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1194 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1195 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1199 void Render::start()
1201 kDebug() << "----- STARTING MONITOR: " << m_name;
1202 if (m_winid == -1) {
1203 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1206 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1207 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1208 if (m_mltConsumer->start() == -1) {
1209 //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."));
1210 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1212 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1213 m_isBlocked = false;
1217 m_isBlocked = false;
1222 if (m_mltProducer == NULL) return;
1223 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1224 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1226 //m_mltConsumer->set("refresh", 0);
1227 m_mltConsumer->stop();
1228 // delete m_mltConsumer;
1229 // m_mltConsumer = NULL;
1231 kDebug() << "///////////// RENDER STOP2-------";
1234 if (m_mltProducer) {
1235 if (m_isZoneMode) resetZoneMode();
1236 m_mltProducer->set_speed(0.0);
1237 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1238 //kDebug() << m_mltProducer->get_length();
1240 kDebug() << "///////////// RENDER STOP3-------";
1243 void Render::stop(const GenTime & startTime)
1246 kDebug() << "///////////// RENDER STOP-------2";
1247 if (m_mltProducer) {
1248 if (m_isZoneMode) resetZoneMode();
1249 m_mltProducer->set_speed(0.0);
1250 m_mltProducer->seek((int) startTime.frames(m_fps));
1252 m_mltConsumer->purge();
1255 void Render::pause()
1257 if (!m_mltProducer || !m_mltConsumer)
1259 if (m_mltProducer->get_speed() == 0.0) return;
1260 if (m_isZoneMode) resetZoneMode();
1262 m_mltConsumer->set("refresh", 0);
1263 m_mltProducer->set_speed(0.0);
1265 The 2 lines below create a flicker loop
1266 emit rendererPosition(m_framePosition);
1267 m_mltProducer->seek(m_framePosition);*/
1268 m_mltConsumer->purge();
1271 void Render::switchPlay()
1273 if (!m_mltProducer || !m_mltConsumer)
1275 if (m_isZoneMode) resetZoneMode();
1276 if (m_mltProducer->get_speed() == 0.0) {
1277 m_isBlocked = false;
1278 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1279 m_mltProducer->set_speed(1.0);
1280 m_mltConsumer->set("refresh", 1);
1283 m_mltConsumer->set("refresh", 0);
1284 m_mltProducer->set_speed(0.0);
1285 //emit rendererPosition(m_framePosition);
1286 m_mltProducer->seek(m_framePosition);
1287 m_mltConsumer->purge();
1288 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1289 //m_mltConsumer->set("refresh", 0);
1290 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1291 m_mltProducer->set_speed(0);
1292 m_mltProducer->seek( position );
1293 //m_mltProducer->seek((int) m_framePosition);
1294 m_isBlocked = false;*/
1296 /*if (speed == 0.0) {
1297 m_mltProducer->seek((int) m_framePosition + 1);
1298 m_mltConsumer->purge();
1303 void Render::play(double speed)
1307 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1308 m_isBlocked = false;
1309 m_mltProducer->set_speed(speed);
1310 /*if (speed == 0.0) {
1311 m_mltProducer->seek((int) m_framePosition + 1);
1312 m_mltConsumer->purge();
1317 void Render::play(const GenTime & startTime)
1319 if (!m_mltProducer || !m_mltConsumer)
1321 m_isBlocked = false;
1322 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1323 m_mltProducer->set_speed(1.0);
1324 m_mltConsumer->set("refresh", 1);
1327 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1329 if (!m_mltProducer || !m_mltConsumer)
1331 //m_mltProducer->set("eof", "loop");
1332 m_isLoopMode = true;
1333 m_loopStart = startTime;
1334 playZone(startTime, stopTime);
1337 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1339 if (!m_mltProducer || !m_mltConsumer)
1341 m_isBlocked = false;
1342 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1343 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1344 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1345 m_mltProducer->set_speed(1.0);
1346 m_mltConsumer->set("refresh", 1);
1347 m_isZoneMode = true;
1350 void Render::resetZoneMode()
1352 if (!m_isZoneMode && !m_isLoopMode) return;
1353 m_mltProducer->set("out", m_originalOut);
1354 //m_mltProducer->set("eof", "pause");
1355 m_isZoneMode = false;
1356 m_isLoopMode = false;
1359 void Render::seekToFrame(int pos)
1361 //kDebug()<<" ********* RENDER SEEK TO POS";
1364 m_isBlocked = false;
1366 m_mltProducer->seek(pos);
1370 void Render::seekToFrameDiff(int diff)
1372 //kDebug()<<" ********* RENDER SEEK TO POS";
1375 m_isBlocked = false;
1377 m_mltProducer->seek(m_mltProducer->position() + diff);
1381 void Render::doRefresh()
1383 // Use a Timer so that we don't refresh too much
1384 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1387 void Render::refresh()
1389 if (!m_mltProducer || m_isBlocked)
1391 if (m_mltConsumer) {
1392 m_mltConsumer->set("refresh", 1);
1396 void Render::setDropFrames(bool show)
1398 if (m_mltConsumer) {
1400 if (show == false) dropFrames = 0;
1401 m_mltConsumer->stop();
1403 m_mltConsumer->set("real_time", dropFrames);
1405 m_mltConsumer->set("play.real_time", dropFrames);
1407 if (m_mltConsumer->start() == -1) {
1408 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1414 double Render::playSpeed()
1416 if (m_mltProducer) return m_mltProducer->get_speed();
1420 GenTime Render::seekPosition() const
1422 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1423 else return GenTime();
1426 int Render::seekFramePosition() const
1428 if (m_mltProducer) return (int) m_mltProducer->position();
1432 const QString & Render::rendererName() const
1437 void Render::emitFrameNumber(double position)
1439 if (position == m_framePosition) {
1440 emit frameUpdated((int) position);
1443 m_framePosition = position;
1444 emit rendererPosition((int) position);
1447 void Render::emitConsumerStopped()
1449 // This is used to know when the playing stopped
1450 if (m_mltProducer) {
1451 double pos = m_mltProducer->position();
1452 if (m_isLoopMode) play(m_loopStart);
1453 else if (m_isZoneMode) resetZoneMode();
1454 emit rendererStopped((int) pos);
1455 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1456 //new QCustomEvent(10002));
1460 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1462 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1465 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1467 if (!m_mltProducer) {
1468 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1472 //int height = 1080;//KdenliveSettings::defaultheight();
1473 //int width = 1940; //KdenliveSettings::displaywidth();
1475 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1477 QPixmap pix(width, height);
1478 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1479 m_convert.set("forced", mlt_image_rgb24a);
1480 m_mltProducer->attach(m_convert);
1481 Mlt::Frame * frame = m_mltProducer->get_frame();
1482 m_mltProducer->detach(m_convert);
1484 pix = frameThumbnail(frame, width, height);
1487 pix.save(url.path(), "PNG");
1488 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1492 void Render::showFrame(Mlt::Frame& frame)
1494 mlt_image_format format = mlt_image_rgb24a;
1497 const uchar* image = frame.get_image(format, width, height);
1498 QImage qimage(width, height, QImage::Format_ARGB32);
1499 memcpy(qimage.scanLine(0), image, width * height * 4);
1500 emit showImageSignal(qimage);
1505 * MLT playlist direct manipulation.
1508 void Render::mltCheckLength(Mlt::Tractor *tractor)
1510 //kDebug()<<"checking track length: "<<track<<"..........";
1512 int trackNb = tractor->count();
1516 Mlt::Producer trackProducer(tractor->track(0));
1517 duration = trackProducer.get_playtime() - 1;
1518 m_mltProducer->set("out", duration);
1519 emit durationChanged(duration);
1522 while (trackNb > 1) {
1523 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1524 trackDuration = trackProducer.get_playtime() - 1;
1525 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1526 if (trackDuration > duration) duration = trackDuration;
1530 Mlt::Producer blackTrackProducer(tractor->track(0));
1532 if (blackTrackProducer.get_playtime() - 1 != duration) {
1533 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1534 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1535 if (blackclip && blackclip->is_blank()) {
1540 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1541 blackTrackPlaylist.clear();
1542 m_blackClip->set("length", duration + 1);
1543 m_blackClip->set("out", duration);
1544 blackclip = m_blackClip->cut(0, duration);
1545 blackTrackPlaylist.insert_at(0, blackclip, 1);
1547 if (duration > blackclip->parent().get_length()) {
1548 blackclip->parent().set("length", duration + 1);
1549 blackclip->parent().set("out", duration);
1550 blackclip->set("length", duration + 1);
1552 blackTrackPlaylist.resize_clip(0, 0, duration);
1556 m_mltProducer->set("out", duration);
1557 emit durationChanged(duration);
1561 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1563 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1565 // We want a slowmotion producer
1566 double speed = element.attribute("speed", "1.0").toDouble();
1567 int strobe = element.attribute("strobe", "1").toInt();
1568 QString url = QString::fromUtf8(prod->get("resource"));
1569 url.append('?' + QString::number(speed));
1570 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1571 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1572 if (!slowprod || slowprod->get_producer() == NULL) {
1573 char *tmp = decodedString(url);
1574 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1575 if (strobe > 1) slowprod->set("strobe", strobe);
1577 QString id = prod->get("id");
1578 if (id.contains('_')) id = id.section('_', 0, 0);
1579 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1580 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1581 tmp = decodedString(producerid);
1582 slowprod->set("id", tmp);
1584 m_slowmotionProducers.insert(url, slowprod);
1589 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1591 if (m_mltProducer == NULL) {
1592 kDebug() << "PLAYLIST NOT INITIALISED //////";
1596 kDebug() << "Cannot insert clip without producer //////";
1599 Mlt::Producer parentProd(m_mltProducer->parent());
1600 if (parentProd.get_producer() == NULL) {
1601 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1605 Mlt::Service service(parentProd.get_service());
1606 if (service.type() != tractor_type) {
1607 kWarning() << "// TRACTOR PROBLEM";
1610 Mlt::Tractor tractor(service);
1611 if (info.track > tractor.count() - 1) {
1612 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1615 mlt_service_lock(service.get_service());
1616 Mlt::Producer trackProducer(tractor.track(info.track));
1617 int trackDuration = trackProducer.get_playtime() - 1;
1618 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1619 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1620 prod = checkSlowMotionProducer(prod, element);
1621 if (prod == NULL || !prod->is_valid()) {
1622 mlt_service_unlock(service.get_service());
1626 int cutPos = (int) info.cropStart.frames(m_fps);
1627 if (cutPos < 0) cutPos = 0;
1628 int insertPos = (int) info.startPos.frames(m_fps);
1629 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1630 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1631 if (overwrite && (insertPos < trackDuration)) {
1632 // Replace zone with blanks
1633 //trackPlaylist.split_at(insertPos, true);
1634 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1635 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1636 trackPlaylist.insert_blank(clipIndex, cutDuration);
1638 trackPlaylist.split_at(insertPos, true);
1639 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1640 trackPlaylist.insert_blank(clipIndex, cutDuration);
1642 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1644 /*if (QString(prod->get("transparency")).toInt() == 1)
1645 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1647 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1648 mlt_service_unlock(service.get_service());
1649 /*tractor.multitrack()->refresh();
1650 tractor.refresh();*/
1655 void Render::mltCutClip(int track, GenTime position)
1659 Mlt::Service service(m_mltProducer->parent().get_service());
1660 if (service.type() != tractor_type) {
1661 kWarning() << "// TRACTOR PROBLEM";
1665 Mlt::Tractor tractor(service);
1666 Mlt::Producer trackProducer(tractor.track(track));
1667 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1670 /* // Display playlist info
1671 kDebug()<<"//////////// BEFORE";
1672 for (int i = 0; i < trackPlaylist.count(); i++) {
1673 int blankStart = trackPlaylist.clip_start(i);
1674 int blankDuration = trackPlaylist.clip_length(i) - 1;
1676 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1677 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1680 int cutPos = (int) position.frames(m_fps);
1682 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1683 if (trackPlaylist.is_blank(clipIndex)) {
1684 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1685 m_isBlocked = false;
1688 mlt_service_lock(service.get_service());
1689 int clipStart = trackPlaylist.clip_start(clipIndex);
1690 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1691 mlt_service_unlock(service.get_service());
1693 // duplicate effects
1694 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1695 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1697 if (original == NULL || clip == NULL) {
1698 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1700 Mlt::Service clipService(original->get_service());
1701 Mlt::Service dupService(clip->get_service());
1705 Mlt::Filter *filter = clipService.filter(ct);
1707 // Only duplicate Kdenlive filters, and skip the fade in effects
1708 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1709 // looks like there is no easy way to duplicate a filter,
1710 // so we will create a new one and duplicate its properties
1711 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1712 if (dup && dup->is_valid()) {
1713 Mlt::Properties entries(filter->get_properties());
1714 for (int i = 0; i < entries.count(); i++) {
1715 dup->set(entries.get_name(i), entries.get(i));
1717 dupService.attach(*dup);
1721 filter = clipService.filter(ct);
1724 /* // Display playlist info
1725 kDebug()<<"//////////// AFTER";
1726 for (int i = 0; i < trackPlaylist.count(); i++) {
1727 int blankStart = trackPlaylist.clip_start(i);
1728 int blankDuration = trackPlaylist.clip_length(i) - 1;
1730 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1731 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1734 m_isBlocked = false;
1737 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1741 kDebug() << "Cannot update clip with null producer //////";
1744 Mlt::Service service(m_mltProducer->parent().get_service());
1745 if (service.type() != tractor_type) {
1746 kWarning() << "// TRACTOR PROBLEM";
1749 Mlt::Tractor tractor(service);
1750 Mlt::Producer trackProducer(tractor.track(info.track));
1751 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1752 int startPos = info.startPos.frames(m_fps);
1753 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1754 if (trackPlaylist.is_blank(clipIndex)) {
1755 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1758 mlt_service_lock(service.get_service());
1759 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1761 QList <Mlt::Filter *> filtersList;
1762 Mlt::Service sourceService(clip->get_service());
1764 Mlt::Filter *filter = sourceService.filter(ct);
1766 if (filter->get("kdenlive_ix") != 0) {
1767 filtersList.append(filter);
1770 filter = sourceService.filter(ct);
1773 trackPlaylist.replace_with_blank(clipIndex);
1775 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1776 prod = checkSlowMotionProducer(prod, element);
1777 if (prod == NULL || !prod->is_valid()) {
1778 mlt_service_unlock(service.get_service());
1781 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps));
1782 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1786 //if (mltInsertClip(info, element, prod) == -1) return false;
1787 if (!filtersList.isEmpty()) {
1788 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1789 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1790 Mlt::Service destService(destclip->get_service());
1792 for (int i = 0; i < filtersList.count(); i++)
1793 destService.attach(*(filtersList.at(i)));
1795 mlt_service_unlock(service.get_service());
1800 bool Render::mltRemoveClip(int track, GenTime position)
1802 Mlt::Service service(m_mltProducer->parent().get_service());
1803 if (service.type() != tractor_type) {
1804 kWarning() << "// TRACTOR PROBLEM";
1808 Mlt::Tractor tractor(service);
1809 mlt_service_lock(service.get_service());
1810 Mlt::Producer trackProducer(tractor.track(track));
1811 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1812 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1814 // Display playlist info
1815 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1816 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1817 int blankStart = trackPlaylist.clip_start(i);
1818 int blankDuration = trackPlaylist.clip_length(i) - 1;
1820 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1821 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1823 if (trackPlaylist.is_blank(clipIndex)) {
1824 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1825 mlt_service_unlock(service.get_service());
1828 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1830 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1831 if (clip) delete clip;
1832 trackPlaylist.consolidate_blanks(0);
1833 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1834 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1836 /* // Display playlist info
1837 kDebug()<<"//// AFTER";
1838 for (int i = 0; i < trackPlaylist.count(); i++) {
1839 int blankStart = trackPlaylist.clip_start(i);
1840 int blankDuration = trackPlaylist.clip_length(i) - 1;
1842 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1843 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1845 mlt_service_unlock(service.get_service());
1846 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1847 m_isBlocked = false;
1851 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1853 if (!m_mltProducer) {
1854 kDebug() << "PLAYLIST NOT INITIALISED //////";
1857 Mlt::Producer parentProd(m_mltProducer->parent());
1858 if (parentProd.get_producer() == NULL) {
1859 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1863 Mlt::Service service(parentProd.get_service());
1864 Mlt::Tractor tractor(service);
1865 int insertPos = pos.frames(m_fps);
1867 Mlt::Producer trackProducer(tractor.track(track));
1868 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1869 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1870 if (clipIndex == trackPlaylist.count()) {
1871 // We are after the end of the playlist
1874 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1875 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1876 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1879 int Render::mltTrackDuration(int track)
1881 if (!m_mltProducer) {
1882 kDebug() << "PLAYLIST NOT INITIALISED //////";
1885 Mlt::Producer parentProd(m_mltProducer->parent());
1886 if (parentProd.get_producer() == NULL) {
1887 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1891 Mlt::Service service(parentProd.get_service());
1892 Mlt::Tractor tractor(service);
1894 Mlt::Producer trackProducer(tractor.track(track));
1895 return trackProducer.get_playtime() - 1;
1898 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1900 if (!m_mltProducer) {
1901 kDebug() << "PLAYLIST NOT INITIALISED //////";
1904 Mlt::Producer parentProd(m_mltProducer->parent());
1905 if (parentProd.get_producer() == NULL) {
1906 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1909 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1910 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1912 Mlt::Service service(parentProd.get_service());
1913 Mlt::Tractor tractor(service);
1914 mlt_service_lock(service.get_service());
1915 int diff = duration.frames(m_fps);
1916 int offset = timeOffset.frames(m_fps);
1920 // insert space in one track only
1921 Mlt::Producer trackProducer(tractor.track(track));
1922 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1923 insertPos = trackClipStartList.value(track);
1924 if (insertPos != -1) {
1925 insertPos += offset;
1926 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1928 trackPlaylist.insert_blank(clipIndex, diff - 1);
1930 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1931 if (!trackPlaylist.is_blank(clipIndex)) {
1932 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1934 int position = trackPlaylist.clip_start(clipIndex);
1935 int blankDuration = trackPlaylist.clip_length(clipIndex);
1937 if (blankDuration - diff == 0) {
1938 trackPlaylist.remove(clipIndex);
1939 } else trackPlaylist.remove_region(position, diff);
1941 trackPlaylist.consolidate_blanks(0);
1943 // now move transitions
1944 mlt_service serv = m_mltProducer->parent().get_service();
1945 mlt_service nextservice = mlt_service_get_producer(serv);
1946 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1947 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1948 QString resource = mlt_properties_get(properties, "mlt_service");
1950 while (mlt_type == "transition") {
1951 mlt_transition tr = (mlt_transition) nextservice;
1952 int currentTrack = mlt_transition_get_b_track(tr);
1953 int currentIn = (int) mlt_transition_get_in(tr);
1954 int currentOut = (int) mlt_transition_get_out(tr);
1955 insertPos = trackTransitionStartList.value(track);
1956 if (insertPos != -1) {
1957 insertPos += offset;
1958 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1959 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1962 nextservice = mlt_service_producer(nextservice);
1963 if (nextservice == NULL) break;
1964 properties = MLT_SERVICE_PROPERTIES(nextservice);
1965 mlt_type = mlt_properties_get(properties, "mlt_type");
1966 resource = mlt_properties_get(properties, "mlt_service");
1969 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
1970 Mlt::Producer trackProducer(tractor.track(trackNb));
1971 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1973 //int clipNb = trackPlaylist.count();
1974 insertPos = trackClipStartList.value(trackNb);
1975 if (insertPos != -1) {
1976 insertPos += offset;
1978 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1979 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1980 for (int i = 0; i < clipNb; i++) {
1981 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1982 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1983 kDebug()<<"-------------";
1985 kDebug()<<"END-------------";*/
1988 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1990 trackPlaylist.insert_blank(clipIndex, diff - 1);
1992 if (!trackPlaylist.is_blank(clipIndex)) {
1995 if (!trackPlaylist.is_blank(clipIndex)) {
1996 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1998 int position = trackPlaylist.clip_start(clipIndex);
1999 int blankDuration = trackPlaylist.clip_length(clipIndex);
2000 if (diff + blankDuration == 0) {
2001 trackPlaylist.remove(clipIndex);
2002 } else trackPlaylist.remove_region(position, - diff);
2004 trackPlaylist.consolidate_blanks(0);
2007 // now move transitions
2008 mlt_service serv = m_mltProducer->parent().get_service();
2009 mlt_service nextservice = mlt_service_get_producer(serv);
2010 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2011 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2012 QString resource = mlt_properties_get(properties, "mlt_service");
2014 while (mlt_type == "transition") {
2015 mlt_transition tr = (mlt_transition) nextservice;
2016 int currentIn = (int) mlt_transition_get_in(tr);
2017 int currentOut = (int) mlt_transition_get_out(tr);
2018 int currentTrack = mlt_transition_get_b_track(tr);
2019 insertPos = trackTransitionStartList.value(currentTrack);
2020 if (insertPos != -1) {
2021 insertPos += offset;
2022 if (currentOut > insertPos && resource != "mix") {
2023 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2026 nextservice = mlt_service_producer(nextservice);
2027 if (nextservice == NULL) break;
2028 properties = MLT_SERVICE_PROPERTIES(nextservice);
2029 mlt_type = mlt_properties_get(properties, "mlt_type");
2030 resource = mlt_properties_get(properties, "mlt_service");
2033 mlt_service_unlock(service.get_service());
2034 mltCheckLength(&tractor);
2035 m_mltConsumer->set("refresh", 1);
2039 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2041 if (source == dest) return;
2042 Mlt::Service sourceService(source->get_service());
2043 Mlt::Service destService(dest->get_service());
2045 // move all effects to the correct producer
2047 Mlt::Filter *filter = sourceService.filter(ct);
2049 if (filter->get("kdenlive_ix") != 0) {
2050 sourceService.detach(*filter);
2051 destService.attach(*filter);
2053 filter = sourceService.filter(ct);
2057 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2061 Mlt::Service service(m_mltProducer->parent().get_service());
2062 if (service.type() != tractor_type) {
2063 kWarning() << "// TRACTOR PROBLEM";
2066 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2067 Mlt::Tractor tractor(service);
2068 Mlt::Producer trackProducer(tractor.track(info.track));
2069 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2070 int startPos = info.startPos.frames(m_fps);
2071 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2072 int clipLength = trackPlaylist.clip_length(clipIndex);
2074 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2075 if (original == NULL) {
2078 if (!original->is_valid() || original->is_blank()) {
2083 Mlt::Producer clipparent = original->parent();
2084 if (!clipparent.is_valid() || clipparent.is_blank()) {
2090 QString serv = clipparent.get("mlt_service");
2091 QString id = clipparent.get("id");
2092 if (speed <= 0 && speed > -1) speed = 1.0;
2093 //kDebug() << "CLIP SERVICE: " << serv;
2094 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2095 mlt_service_lock(service.get_service());
2096 QString url = QString::fromUtf8(clipparent.get("resource"));
2097 url.append('?' + QString::number(speed));
2098 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2099 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2100 if (!slowprod || slowprod->get_producer() == NULL) {
2101 char *tmp = decodedString("framebuffer:" + url);
2102 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2103 if (strobe > 1) slowprod->set("strobe", strobe);
2105 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2106 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2107 tmp = decodedString(producerid);
2108 slowprod->set("id", tmp);
2110 // copy producer props
2111 double ar = original->parent().get_double("force_aspect_ratio");
2112 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2113 double fps = original->parent().get_double("force_fps");
2114 if (fps != 0.0) slowprod->set("force_fps", fps);
2115 int threads = original->parent().get_int("threads");
2116 if (threads != 0) slowprod->set("threads", threads);
2117 if (original->parent().get("force_progressive"))
2118 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2119 int ix = original->parent().get_int("video_index");
2120 if (ix != 0) slowprod->set("video_index", ix);
2121 m_slowmotionProducers.insert(url, slowprod);
2123 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2124 trackPlaylist.consolidate_blanks(0);
2126 // Check that the blank space is long enough for our new duration
2127 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2128 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2130 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2131 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2132 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2133 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2135 // move all effects to the correct producer
2136 mltPasteEffects(clip, cut);
2137 trackPlaylist.insert_at(startPos, cut, 1);
2140 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2141 newLength = trackPlaylist.clip_length(clipIndex);
2142 mlt_service_unlock(service.get_service());
2143 } else if (speed == 1.0 && strobe < 2) {
2144 mlt_service_lock(service.get_service());
2146 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2147 trackPlaylist.consolidate_blanks(0);
2149 // Check that the blank space is long enough for our new duration
2150 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2151 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2154 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2155 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2156 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2157 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2158 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2160 // move all effects to the correct producer
2161 mltPasteEffects(clip, cut);
2163 trackPlaylist.insert_at(startPos, cut, 1);
2166 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2167 newLength = trackPlaylist.clip_length(clipIndex);
2168 mlt_service_unlock(service.get_service());
2170 } else if (serv == "framebuffer") {
2171 mlt_service_lock(service.get_service());
2172 QString url = QString::fromUtf8(clipparent.get("resource"));
2173 url = url.section('?', 0, 0);
2174 url.append('?' + QString::number(speed));
2175 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2176 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2177 if (!slowprod || slowprod->get_producer() == NULL) {
2178 char *tmp = decodedString("framebuffer:" + url);
2179 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2181 slowprod->set("strobe", strobe);
2182 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2183 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2184 tmp = decodedString(producerid);
2185 slowprod->set("id", tmp);
2187 // copy producer props
2188 double ar = original->parent().get_double("force_aspect_ratio");
2189 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2190 double fps = original->parent().get_double("force_fps");
2191 if (fps != 0.0) slowprod->set("force_fps", fps);
2192 if (original->parent().get("force_progressive"))
2193 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2194 int threads = original->parent().get_int("threads");
2195 if (threads != 0) slowprod->set("threads", threads);
2196 int ix = original->parent().get_int("video_index");
2197 if (ix != 0) slowprod->set("video_index", ix);
2198 m_slowmotionProducers.insert(url, slowprod);
2200 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2201 trackPlaylist.consolidate_blanks(0);
2203 GenTime duration = speedIndependantInfo.cropDuration / speed;
2204 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2206 // Check that the blank space is long enough for our new duration
2207 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2208 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2211 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2212 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2213 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2214 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2216 // move all effects to the correct producer
2217 mltPasteEffects(clip, cut);
2219 trackPlaylist.insert_at(startPos, cut, 1);
2222 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2223 newLength = trackPlaylist.clip_length(clipIndex);
2225 mlt_service_unlock(service.get_service());
2228 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2229 m_isBlocked = false;
2233 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2235 Mlt::Service service(m_mltProducer->parent().get_service());
2236 bool success = false;
2237 Mlt::Tractor tractor(service);
2238 Mlt::Producer trackProducer(tractor.track(track));
2239 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2241 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2242 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2244 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2248 Mlt::Service clipService(clip->get_service());
2249 int duration = clip->get_playtime();
2251 // Check if clip is visible in monitor
2252 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2253 if (diff < 0 || diff > duration) doRefresh = false;
2257 // if (tag.startsWith("ladspa")) tag = "ladspa";
2260 Mlt::Filter *filter = clipService.filter(ct);
2262 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2263 if (clipService.detach(*filter) == 0) success = true;
2264 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2265 } else if (updateIndex) {
2266 // Adjust the other effects index
2267 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2270 filter = clipService.filter(ct);
2272 m_isBlocked = false;
2273 if (doRefresh) refresh();
2278 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2281 Mlt::Service service(m_mltProducer->parent().get_service());
2283 Mlt::Tractor tractor(service);
2284 Mlt::Producer trackProducer(tractor.track(track));
2285 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2287 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2288 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2293 Mlt::Service clipService(clip->get_service());
2295 int duration = clip->get_playtime();
2296 bool updateIndex = false;
2298 // Check if clip is visible in monitor
2299 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2300 if (diff < 0 || diff > duration) doRefresh = false;
2304 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2305 const QString region = params.paramValue("region");
2307 Mlt::Filter *filter = clipService.filter(ct);
2309 if (QString(filter->get("kdenlive_ix")).toInt() == filter_ix) {
2310 // A filter at that position already existed, so we will increase all indexes later
2315 filter = clipService.filter(ct);
2318 if (params.paramValue("id") == "speed") {
2319 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2321 filter = clipService.filter(ct);
2323 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2324 if (updateIndex) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2327 filter = clipService.filter(ct);
2329 m_isBlocked = false;
2330 if (doRefresh) refresh();
2335 // temporarily remove all effects after insert point
2336 QList <Mlt::Filter *> filtersList;
2338 filter = clipService.filter(ct);
2340 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2341 filtersList.append(filter);
2342 clipService.detach(*filter);
2344 filter = clipService.filter(ct);
2348 QString tag = params.paramValue("tag");
2349 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2350 if (tag.startsWith("ladspa")) tag = "ladspa";
2351 char *filterTag = decodedString(tag);
2352 char *filterId = decodedString(params.paramValue("id"));
2353 QHash<QString, QString>::Iterator it;
2354 QString kfr = params.paramValue("keyframes");
2356 if (!kfr.isEmpty()) {
2357 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2358 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2359 char *starttag = decodedString(params.paramValue("starttag", "start"));
2360 char *endtag = decodedString(params.paramValue("endtag", "end"));
2361 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2362 //double max = params.paramValue("max").toDouble();
2363 double min = params.paramValue("min").toDouble();
2364 double factor = params.paramValue("factor", "1").toDouble();
2365 params.removeParam("starttag");
2366 params.removeParam("endtag");
2367 params.removeParam("keyframes");
2368 params.removeParam("min");
2369 params.removeParam("max");
2370 params.removeParam("factor");
2372 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2373 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2374 if (filter && filter->is_valid()) {
2375 filter->set("kdenlive_id", filterId);
2376 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2377 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2378 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2379 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2380 if (x2 == -1) x2 = duration;
2382 for (int j = 0; j < params.count(); j++) {
2383 char *name = decodedString(params.at(j).name());
2384 char *value = decodedString(params.at(j).value());
2385 filter->set(name, value);
2390 filter->set("in", x1);
2391 filter->set("out", x2);
2392 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2393 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2394 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2395 clipService.attach(*filter);
2402 Mlt::Filter *filter;
2404 if (!region.isEmpty()) {
2405 filter = new Mlt::Filter(*m_mltProfile, "region");
2406 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2407 if (filter && filter->is_valid()) {
2408 filter->set("kdenlive_id", filterId);
2409 if (!region.isEmpty()) {
2410 char *tmp = decodedString(region);
2411 filter->set("resource", tmp);
2412 tmp = decodedString(params.paramValue("kdenlive_ix"));
2413 filter->set("kdenlive_ix", tmp);
2414 filter->set("filter0", filterTag);
2415 prefix = "filter0.";
2417 params.removeParam("id");
2418 params.removeParam("region");
2419 params.removeParam("kdenlive_ix");
2422 kDebug() << "filter is NULL";
2423 m_isBlocked = false;
2426 params.removeParam("kdenlive_id");
2428 for (int j = 0; j < params.count(); j++) {
2429 char *name = decodedString(prefix + params.at(j).name());
2430 char *value = decodedString(params.at(j).value());
2431 filter->set(name, value);
2437 QString effectArgs = params.paramValue("id").section('_', 1);
2439 params.removeParam("id");
2440 params.removeParam("kdenlive_ix");
2441 params.removeParam("tag");
2442 params.removeParam("disable");
2443 params.removeParam("region");
2445 for (int j = 0; j < params.count(); j++) {
2446 effectArgs.append(' ' + params.at(j).value());
2448 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2449 char *value = decodedString(effectArgs.simplified());
2450 filter->set("effect", value);
2455 // attach filter to the clip
2456 clipService.attach(*filter);
2461 // re-add following filters
2462 for (int i = 0; i < filtersList.count(); i++) {
2463 Mlt::Filter *filter = filtersList.at(i);
2465 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2466 clipService.attach(*filter);
2468 m_isBlocked = false;
2469 if (doRefresh) refresh();
2473 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2475 QString index = params.paramValue("kdenlive_ix");
2476 QString tag = params.paramValue("tag");
2478 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2479 // This is a keyframe effect, to edit it, we remove it and re-add it.
2480 mltRemoveEffect(track, position, index, false);
2481 bool success = mltAddEffect(track, position, params);
2486 Mlt::Service service(m_mltProducer->parent().get_service());
2487 Mlt::Tractor tractor(service);
2488 Mlt::Producer trackProducer(tractor.track(track));
2489 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2491 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2492 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2494 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2498 Mlt::Service clipService(clip->get_service());
2499 int duration = clip->get_playtime();
2500 bool doRefresh = true;
2501 // Check if clip is visible in monitor
2502 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2503 if (diff < 0 || diff > duration) doRefresh = false;
2507 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2508 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2510 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2512 filter = clipService.filter(ct);
2514 kDebug() << "++++++++++++++++++++++++++";
2516 filter = clipService.filter(ct); */
2518 Mlt::Filter *filter = clipService.filter(ct);
2520 if (filter->get("kdenlive_ix") == index) {
2524 filter = clipService.filter(ct);
2528 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2529 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2531 bool success = mltAddEffect(track, position, params);
2532 m_isBlocked = false;
2536 QString ser = filter->get("mlt_service");
2537 if (ser == "region") prefix = "filter0.";
2538 mlt_service_lock(service.get_service());
2539 for (int j = 0; j < params.count(); j++) {
2540 char *name = decodedString(prefix + params.at(j).name());
2541 char *value = decodedString(params.at(j).value());
2542 filter->set(name, value);
2546 mlt_service_unlock(service.get_service());
2548 m_isBlocked = false;
2549 if (doRefresh) refresh();
2553 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2556 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2557 Mlt::Service service(m_mltProducer->parent().get_service());
2559 Mlt::Tractor tractor(service);
2560 Mlt::Producer trackProducer(tractor.track(track));
2561 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2563 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2564 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2566 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2570 Mlt::Service clipService(clip->get_service());
2571 int duration = clip->get_playtime();
2572 bool doRefresh = true;
2573 // Check if clip is visible in monitor
2574 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2575 if (diff < 0 || diff > duration) doRefresh = false;
2580 Mlt::Filter *filter = clipService.filter(ct);
2582 int pos = QString(filter->get("kdenlive_ix")).toInt();
2583 if (pos == oldPos) {
2584 filter->set("kdenlive_ix", newPos);
2586 filter = clipService.filter(ct);
2589 m_isBlocked = false;
2590 if (doRefresh) refresh();
2593 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2596 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2597 Mlt::Service service(m_mltProducer->parent().get_service());
2599 Mlt::Tractor tractor(service);
2600 Mlt::Producer trackProducer(tractor.track(track));
2601 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2603 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2604 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2606 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2610 Mlt::Service clipService(clip->get_service());
2611 int duration = clip->get_playtime();
2612 bool doRefresh = true;
2613 // Check if clip is visible in monitor
2614 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2615 if (diff < 0 || diff > duration) doRefresh = false;
2620 QList <Mlt::Filter *> filtersList;
2621 Mlt::Filter *filter = clipService.filter(ct);
2623 if (newPos > oldPos) {
2625 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2626 filter->set("kdenlive_ix", newPos);
2627 filtersList.append(filter);
2628 clipService.detach(*filter);
2629 filter = clipService.filter(ct);
2630 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2631 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2633 filter = clipService.filter(ct);
2637 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2638 filtersList.append(filter);
2639 clipService.detach(*filter);
2641 filter = clipService.filter(ct);
2645 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2646 filter->set("kdenlive_ix", newPos);
2647 filtersList.append(filter);
2648 clipService.detach(*filter);
2650 filter = clipService.filter(ct);
2654 filter = clipService.filter(ct);
2656 int pos = QString(filter->get("kdenlive_ix")).toInt();
2657 if (pos >= newPos) {
2658 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2659 filtersList.append(filter);
2660 clipService.detach(*filter);
2662 filter = clipService.filter(ct);
2666 for (int i = 0; i < filtersList.count(); i++) {
2667 clipService.attach(*(filtersList.at(i)));
2670 m_isBlocked = false;
2671 if (doRefresh) refresh();
2674 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2677 Mlt::Service service(m_mltProducer->parent().get_service());
2678 Mlt::Tractor tractor(service);
2679 Mlt::Producer trackProducer(tractor.track(info.track));
2680 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2682 /* // Display playlist info
2683 kDebug()<<"//////////// BEFORE RESIZE";
2684 for (int i = 0; i < trackPlaylist.count(); i++) {
2685 int blankStart = trackPlaylist.clip_start(i);
2686 int blankDuration = trackPlaylist.clip_length(i) - 1;
2688 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2689 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2692 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2693 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2694 m_isBlocked = false;
2697 mlt_service_lock(service.get_service());
2698 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2699 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2700 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2701 int previousStart = clip->get_in();
2702 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2703 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2704 if (newDuration > clip->get_length()) {
2705 clip->parent().set("length", newDuration + 1);
2706 clip->parent().set("out", newDuration);
2707 clip->set("length", newDuration + 1);
2709 if (newDuration > clip->get_out()) {
2710 clip->parent().set_in_and_out(0, newDuration + 1);
2711 clip->set_in_and_out(0, newDuration + 1);
2714 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2715 trackPlaylist.consolidate_blanks(0);
2716 // skip to next clip
2718 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2720 // clip was made longer, trim next blank if there is one.
2721 if (clipIndex < trackPlaylist.count()) {
2722 // If this is not the last clip in playlist
2723 if (trackPlaylist.is_blank(clipIndex)) {
2724 int blankStart = trackPlaylist.clip_start(clipIndex);
2725 int blankDuration = trackPlaylist.clip_length(clipIndex);
2726 if (diff > blankDuration) {
2727 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2729 if (diff - blankDuration == 0) {
2730 trackPlaylist.remove(clipIndex);
2731 } else trackPlaylist.remove_region(blankStart, diff);
2733 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2736 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2737 trackPlaylist.consolidate_blanks(0);
2738 mlt_service_unlock(service.get_service());
2740 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2741 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2742 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2743 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2744 ItemInfo transpinfo;
2745 transpinfo.startPos = info.startPos;
2746 transpinfo.endPos = info.startPos + clipDuration;
2747 transpinfo.track = info.track;
2748 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2750 m_isBlocked = false;
2751 m_mltConsumer->set("refresh", 1);
2755 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2757 Mlt::Service service(m_mltProducer->parent().get_service());
2758 Mlt::Tractor tractor(service);
2759 Mlt::Producer trackProducer(tractor.track(track));
2762 if (blind) trackProducer.set("hide", 3);
2763 else trackProducer.set("hide", 2);
2765 trackProducer.set("hide", 1);
2767 trackProducer.set("hide", 0);
2769 tractor.multitrack()->refresh();
2775 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2777 Mlt::Service service(m_mltProducer->parent().get_service());
2778 int frameOffset = (int) diff.frames(m_fps);
2779 Mlt::Tractor tractor(service);
2780 Mlt::Producer trackProducer(tractor.track(info.track));
2781 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2782 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2783 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2786 mlt_service_lock(service.get_service());
2787 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2788 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2790 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2791 mlt_service_unlock(service.get_service());
2794 int previousStart = clip->get_in();
2795 int previousOut = clip->get_out();
2798 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
2799 m_isBlocked = false;
2800 mlt_service_unlock(service.get_service());
2801 m_mltConsumer->set("refresh", 1);
2805 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2807 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2808 Mlt::Service service(m_mltProducer->parent().get_service());
2809 int moveFrame = (int) diff.frames(m_fps);
2810 Mlt::Tractor tractor(service);
2811 Mlt::Producer trackProducer(tractor.track(info.track));
2812 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2813 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2814 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2817 mlt_service_lock(service.get_service());
2818 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2819 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2820 if (clip == NULL || clip->is_blank()) {
2821 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2822 mlt_service_unlock(service.get_service());
2825 int previousStart = clip->get_in();
2826 int previousOut = clip->get_out();
2829 previousStart += moveFrame;
2830 if (previousStart < 0) {
2831 // special case, in point becoming negative (resizing images)
2832 previousOut -= previousStart;
2835 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
2836 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
2837 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2839 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2840 int blankIndex = clipIndex - 1;
2841 int blankLength = trackPlaylist.clip_length(blankIndex);
2842 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2843 if (! trackPlaylist.is_blank(blankIndex)) {
2844 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2846 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2847 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2849 trackPlaylist.consolidate_blanks(0);
2850 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2851 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2852 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2853 ItemInfo transpinfo;
2854 transpinfo.startPos = info.startPos + diff;
2855 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2856 transpinfo.track = info.track;
2857 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2859 m_isBlocked = false;
2860 //m_mltConsumer->set("refresh", 1);
2861 mlt_service_unlock(service.get_service());
2862 m_mltConsumer->set("refresh", 1);
2866 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
2868 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
2872 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2874 if (prod == NULL || !prod->is_valid()) {
2875 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2878 kDebug() << "NEW PROD ID: " << prod->get("id");
2880 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2881 Mlt::Service service(m_mltProducer->parent().get_service());
2882 if (service.type() != tractor_type) {
2883 kWarning() << "// TRACTOR PROBLEM";
2886 mlt_service_lock(service.get_service());
2887 Mlt::Tractor tractor(service);
2888 Mlt::Producer trackProducer(tractor.track(track));
2889 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2890 int clipIndex = trackPlaylist.get_clip_index_at(pos);
2891 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2892 if (clipProducer == NULL || clipProducer->is_blank()) {
2893 kDebug() << "// ERROR UPDATING CLIP PROD";
2894 delete clipProducer;
2895 mlt_service_unlock(service.get_service());
2899 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2900 if (!clip || !clip->is_valid()) {
2901 if (clip) delete clip;
2902 delete clipProducer;
2903 mlt_service_unlock(service.get_service());
2907 // move all effects to the correct producer
2908 mltPasteEffects(clipProducer, clip);
2909 trackPlaylist.insert_at(pos, clip, 1);
2911 delete clipProducer;
2912 mlt_service_unlock(service.get_service());
2917 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
2921 Mlt::Service service(m_mltProducer->parent().get_service());
2922 if (service.type() != tractor_type) {
2923 kWarning() << "// TRACTOR PROBLEM";
2927 Mlt::Tractor tractor(service);
2928 mlt_service_lock(service.get_service());
2929 Mlt::Producer trackProducer(tractor.track(startTrack));
2930 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2931 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2932 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2933 bool checkLength = false;
2934 if (endTrack == startTrack) {
2935 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2936 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
2937 // error, destination is not empty
2939 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2940 delete clipProducer;
2942 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2943 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2944 mlt_service_unlock(service.get_service());
2948 trackPlaylist.consolidate_blanks(0);
2950 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
2951 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
2952 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
2954 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2955 trackPlaylist.consolidate_blanks(1);
2956 delete clipProducer;
2957 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2958 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2960 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2962 //mlt_service_unlock(service.get_service());
2964 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2965 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2966 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
2967 // error, destination is not empty
2968 mlt_service_unlock(service.get_service());
2972 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2973 if (!clipProducer || clipProducer->is_blank()) {
2974 // error, destination is not empty
2975 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2976 if (clipProducer) delete clipProducer;
2977 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2978 mlt_service_unlock(service.get_service());
2982 trackPlaylist.consolidate_blanks(0);
2983 destTrackPlaylist.consolidate_blanks(1);
2984 Mlt::Producer *clip;
2985 // check if we are moving a slowmotion producer
2986 QString serv = clipProducer->parent().get("mlt_service");
2987 QString currentid = clipProducer->parent().get("id");
2988 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2989 clip = clipProducer;
2992 // Special case: prod is null when using placeholder clips.
2993 // in that case, use the producer existing in playlist. Note that
2994 // it will bypass the one producer per track logic and might cause
2995 // Sound cracks if clip is moved so that it overlaps another copy of itself
2996 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
2997 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3000 // move all effects to the correct producer
3001 mltPasteEffects(clipProducer, clip);
3004 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3005 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3006 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3009 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3011 if (clip == clipProducer) {
3016 delete clipProducer;
3018 destTrackPlaylist.consolidate_blanks(0);
3019 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3020 kDebug() << "//////// moving clip transparency";
3021 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3023 if (clipIndex > trackPlaylist.count()) checkLength = true;
3024 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3027 mlt_service_unlock(service.get_service());
3028 if (checkLength) mltCheckLength(&tractor);
3031 //m_mltConsumer->set("refresh", 1);
3036 QList <int> Render::checkTrackSequence(int track)
3039 Mlt::Service service(m_mltProducer->parent().get_service());
3040 if (service.type() != tractor_type) {
3041 kWarning() << "// TRACTOR PROBLEM";
3044 Mlt::Tractor tractor(service);
3045 mlt_service_lock(service.get_service());
3046 Mlt::Producer trackProducer(tractor.track(track));
3047 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3048 int clipNb = trackPlaylist.count();
3049 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3050 for (int i = 0; i < clipNb; i++) {
3051 Mlt::Producer *c = trackPlaylist.get_clip(i);
3052 int pos = trackPlaylist.clip_start(i);
3053 if (!list.contains(pos)) list.append(pos);
3054 pos += c->get_playtime();
3055 if (!list.contains(pos)) list.append(pos);
3061 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3063 int new_in = (int)newIn.frames(m_fps);
3064 int new_out = (int)newOut.frames(m_fps) - 1;
3065 if (new_in >= new_out) return false;
3066 int old_in = (int)oldIn.frames(m_fps);
3067 int old_out = (int)oldOut.frames(m_fps) - 1;
3069 Mlt::Service service(m_mltProducer->parent().get_service());
3070 Mlt::Tractor tractor(service);
3071 Mlt::Field *field = tractor.field();
3073 bool doRefresh = true;
3074 // Check if clip is visible in monitor
3075 int diff = old_out - m_mltProducer->position();
3076 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3078 diff = new_out - m_mltProducer->position();
3079 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3083 mlt_service_lock(service.get_service());
3085 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3086 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3087 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3088 QString resource = mlt_properties_get(properties, "mlt_service");
3089 int old_pos = (int)(old_in + old_out) / 2;
3092 while (mlt_type == "transition") {
3093 Mlt::Transition transition((mlt_transition) nextservice);
3094 int currentTrack = transition.get_b_track();
3095 int currentIn = (int) transition.get_in();
3096 int currentOut = (int) transition.get_out();
3098 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3100 if (newTrack - startTrack != 0) {
3101 Mlt::Properties trans_props(transition.get_properties());
3102 char *tmp = decodedString(transition.get("mlt_service"));
3103 Mlt::Transition new_transition(*m_mltProfile, tmp);
3105 Mlt::Properties new_trans_props(new_transition.get_properties());
3106 new_trans_props.inherit(trans_props);
3107 new_transition.set_in_and_out(new_in, new_out);
3108 field->disconnect_service(transition);
3109 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3110 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3111 } else transition.set_in_and_out(new_in, new_out);
3114 nextservice = mlt_service_producer(nextservice);
3115 if (nextservice == NULL) break;
3116 properties = MLT_SERVICE_PROPERTIES(nextservice);
3117 mlt_type = mlt_properties_get(properties, "mlt_type");
3118 resource = mlt_properties_get(properties, "mlt_service");
3120 mlt_service_unlock(service.get_service());
3122 if (doRefresh) refresh();
3123 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3128 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3130 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3131 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3132 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3133 QString resource = mlt_properties_get(properties, "mlt_service");
3134 QList <Mlt::Transition *> trList;
3136 while (mlt_type == "transition") {
3137 Mlt::Transition transition((mlt_transition) nextservice);
3138 int aTrack = transition.get_a_track();
3139 int bTrack = transition.get_b_track();
3140 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3141 Mlt::Properties trans_props(transition.get_properties());
3142 char *tmp = decodedString(transition.get("mlt_service"));
3143 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, tmp);
3145 Mlt::Properties new_trans_props(cp->get_properties());
3146 new_trans_props.inherit(trans_props);
3148 field->disconnect_service(transition);
3150 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3152 nextservice = mlt_service_producer(nextservice);
3153 if (nextservice == NULL) break;
3154 properties = MLT_SERVICE_PROPERTIES(nextservice);
3155 mlt_type = mlt_properties_get(properties, "mlt_type");
3156 resource = mlt_properties_get(properties, "mlt_service");
3159 field->plant_transition(tr, a_track, b_track);
3161 // re-add upper transitions
3162 for (int i = 0; i < trList.count(); i++) {
3163 // kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3164 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3168 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3170 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3172 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3173 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3176 if (m_mltProducer->position() > in.frames(m_fps) && m_mltProducer->position() < out.frames(m_fps)) refresh();
3179 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3181 mlt_service serv = m_mltProducer->parent().get_service();
3182 mlt_service_lock(serv);
3185 mlt_service nextservice = mlt_service_get_producer(serv);
3186 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3187 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3188 QString resource = mlt_properties_get(properties, "mlt_service");
3189 int in_pos = (int) in.frames(m_fps);
3190 int out_pos = (int) out.frames(m_fps) - 1;
3192 while (mlt_type == "transition") {
3193 mlt_transition tr = (mlt_transition) nextservice;
3194 int currentTrack = mlt_transition_get_b_track(tr);
3195 int currentBTrack = mlt_transition_get_a_track(tr);
3196 int currentIn = (int) mlt_transition_get_in(tr);
3197 int currentOut = (int) mlt_transition_get_out(tr);
3199 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3201 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3202 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3203 QMap<QString, QString>::Iterator it;
3205 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3206 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3207 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3208 // update the transition id in case it uses the same MLT service but different Kdenlive id
3209 char *tmp = decodedString(xml.attribute("id"));
3210 mlt_properties_set(transproperties, "kdenlive_id", tmp);
3212 if (currentBTrack != a_track) {
3213 mlt_properties_set_int(properties, "a_track", a_track);
3215 for (it = map.begin(); it != map.end(); ++it) {
3217 char *name = decodedString(key);
3218 char *value = decodedString(it.value());
3219 mlt_properties_set(transproperties, name, value);
3220 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
3221 //filter->set("kdenlive_id", id);
3227 nextservice = mlt_service_producer(nextservice);
3228 if (nextservice == NULL) break;
3229 properties = MLT_SERVICE_PROPERTIES(nextservice);
3230 mlt_type = mlt_properties_get(properties, "mlt_type");
3231 resource = mlt_properties_get(properties, "mlt_service");
3233 mlt_service_unlock(serv);
3236 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3239 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3241 mlt_service serv = m_mltProducer->parent().get_service();
3243 mlt_service_lock(serv);
3245 Mlt::Service service(serv);
3246 Mlt::Tractor tractor(service);
3247 Mlt::Field *field = tractor.field();
3249 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3251 mlt_service nextservice = mlt_service_get_producer(serv);
3252 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3253 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3254 QString resource = mlt_properties_get(properties, "mlt_service");
3256 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3257 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3259 while (mlt_type == "transition") {
3260 mlt_transition tr = (mlt_transition) nextservice;
3261 int currentTrack = mlt_transition_get_b_track(tr);
3262 int currentIn = (int) mlt_transition_get_in(tr);
3263 int currentOut = (int) mlt_transition_get_out(tr);
3264 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3266 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3267 mlt_field_disconnect_service(field->get_field(), nextservice);
3270 nextservice = mlt_service_producer(nextservice);
3271 if (nextservice == NULL) break;
3272 properties = MLT_SERVICE_PROPERTIES(nextservice);
3273 mlt_type = mlt_properties_get(properties, "mlt_type");
3274 resource = mlt_properties_get(properties, "mlt_service");
3276 mlt_service_unlock(serv);
3279 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3282 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3284 QDomNodeList attribs = xml.elementsByTagName("parameter");
3285 QMap<QString, QString> map;
3286 for (int i = 0; i < attribs.count(); i++) {
3287 QDomElement e = attribs.item(i).toElement();
3288 QString name = e.attribute("name");
3289 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3290 map[name] = e.attribute("default");
3291 if (!e.attribute("value").isEmpty()) {
3292 map[name] = e.attribute("value");
3294 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3295 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3296 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3299 if (e.attribute("namedesc").contains(';')) {
3300 QString format = e.attribute("format");
3301 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3302 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3304 QTextStream txtNeu(&neu);
3305 if (values.size() > 0)
3306 txtNeu << (int)values[0].toDouble();
3308 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3309 txtNeu << separators[i];
3310 txtNeu << (int)(values[i+1].toDouble());
3312 if (i < separators.size())
3313 txtNeu << separators[i];
3314 map[e.attribute("name")] = neu;
3321 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3323 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3324 Mlt::Service service(m_mltProducer->parent().get_service());
3325 Mlt::Tractor tractor(service);
3326 Mlt::Field *field = tractor.field();
3328 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3329 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3330 transition->set("transparency", id);
3331 transition->set("fill", 1);
3332 transition->set("internal_added", 237);
3333 field->plant_transition(*transition, transitiontrack, info.track);
3337 void Render::mltDeleteTransparency(int pos, int track, int id)
3339 Mlt::Service service(m_mltProducer->parent().get_service());
3340 Mlt::Tractor tractor(service);
3341 Mlt::Field *field = tractor.field();
3343 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3344 mlt_service serv = m_mltProducer->parent().get_service();
3346 mlt_service nextservice = mlt_service_get_producer(serv);
3347 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3348 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3349 QString resource = mlt_properties_get(properties, "mlt_service");
3351 while (mlt_type == "transition") {
3352 mlt_transition tr = (mlt_transition) nextservice;
3353 int currentTrack = mlt_transition_get_b_track(tr);
3354 int currentIn = (int) mlt_transition_get_in(tr);
3355 int currentOut = (int) mlt_transition_get_out(tr);
3356 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3357 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3359 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3360 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3361 mlt_field_disconnect_service(field->get_field(), nextservice);
3364 nextservice = mlt_service_producer(nextservice);
3365 if (nextservice == NULL) break;
3366 properties = MLT_SERVICE_PROPERTIES(nextservice);
3367 mlt_type = mlt_properties_get(properties, "mlt_type");
3368 resource = mlt_properties_get(properties, "mlt_service");
3370 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3373 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3375 Mlt::Service service(m_mltProducer->parent().get_service());
3376 Mlt::Tractor tractor(service);
3378 mlt_service_lock(service.get_service());
3379 m_mltConsumer->set("refresh", 0);
3382 mlt_service serv = m_mltProducer->parent().get_service();
3383 mlt_service nextservice = mlt_service_get_producer(serv);
3384 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3385 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3386 QString resource = mlt_properties_get(properties, "mlt_service");
3387 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3388 while (mlt_type == "transition") {
3389 mlt_transition tr = (mlt_transition) nextservice;
3390 int currentTrack = mlt_transition_get_b_track(tr);
3391 int currentIn = (int) mlt_transition_get_in(tr);
3392 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3393 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3394 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3395 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3396 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3397 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3400 nextservice = mlt_service_producer(nextservice);
3401 if (nextservice == NULL) break;
3402 properties = MLT_SERVICE_PROPERTIES(nextservice);
3403 mlt_type = mlt_properties_get(properties, "mlt_type");
3404 resource = mlt_properties_get(properties, "mlt_service");
3406 mlt_service_unlock(service.get_service());
3408 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3412 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3414 Mlt::Service service(m_mltProducer->parent().get_service());
3415 Mlt::Tractor tractor(service);
3417 mlt_service_lock(service.get_service());
3418 m_mltConsumer->set("refresh", 0);
3421 mlt_service serv = m_mltProducer->parent().get_service();
3422 mlt_service nextservice = mlt_service_get_producer(serv);
3423 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3424 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3425 QString resource = mlt_properties_get(properties, "mlt_service");
3427 while (mlt_type == "transition") {
3428 mlt_transition tr = (mlt_transition) nextservice;
3429 int currentTrack = mlt_transition_get_b_track(tr);
3430 int currentaTrack = mlt_transition_get_a_track(tr);
3431 int currentIn = (int) mlt_transition_get_in(tr);
3432 int currentOut = (int) mlt_transition_get_out(tr);
3433 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3434 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3435 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3436 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3437 kDebug() << "//////MOVING";
3438 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3439 if (endTrack != startTrack) {
3440 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3441 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3442 mlt_properties_set_int(properties, "b_track", endTrack);
3446 nextservice = mlt_service_producer(nextservice);
3447 if (nextservice == NULL) break;
3448 properties = MLT_SERVICE_PROPERTIES(nextservice);
3449 mlt_type = mlt_properties_get(properties, "mlt_type");
3450 resource = mlt_properties_get(properties, "mlt_service");
3453 mlt_service_unlock(service.get_service());
3454 m_mltConsumer->set("refresh", 1);
3458 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3460 if (in >= out) return false;
3461 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3462 Mlt::Service service(m_mltProducer->parent().get_service());
3464 Mlt::Tractor tractor(service);
3465 Mlt::Field *field = tractor.field();
3467 char *transId = decodedString(tag);
3468 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3469 if (out != GenTime())
3470 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3472 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3473 QMap<QString, QString>::Iterator it;
3475 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3476 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3477 if (xml.hasAttribute("id"))
3478 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3480 for (it = args.begin(); it != args.end(); ++it) {
3482 char *name = decodedString(key);
3483 char *value = decodedString(it.value());
3484 if (it.value().isEmpty() == false) transition->set(name, value);
3485 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3489 // attach transition
3490 mltPlantTransition(field, *transition, a_track, b_track);
3491 // field->plant_transition(*transition, a_track, b_track);
3493 if (do_refresh) refresh();
3497 void Render::mltSavePlaylist()
3499 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3500 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3501 fileConsumer.set("resource", "/tmp/playlist.mlt");
3503 Mlt::Service service(m_mltProducer->get_service());
3505 fileConsumer.connect(service);
3506 fileConsumer.start();
3509 const QList <Mlt::Producer *> Render::producersList()
3511 QList <Mlt::Producer *> prods;
3512 if (m_mltProducer == NULL) return prods;
3513 Mlt::Service service(m_mltProducer->parent().get_service());
3514 if (service.type() != tractor_type) return prods;
3515 Mlt::Tractor tractor(service);
3518 int trackNb = tractor.count();
3519 for (int t = 1; t < trackNb; t++) {
3520 Mlt::Producer *tt = tractor.track(t);
3521 Mlt::Producer trackProducer(tt);
3523 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3524 int clipNb = trackPlaylist.count();
3525 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3526 for (int i = 0; i < clipNb; i++) {
3527 Mlt::Producer *c = trackPlaylist.get_clip(i);
3528 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3530 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3531 ids.append(nprod->get("id"));
3532 prods.append(nprod);
3533 } else delete nprod;
3541 void Render::fillSlowMotionProducers()
3543 if (m_mltProducer == NULL) return;
3544 Mlt::Service service(m_mltProducer->parent().get_service());
3545 if (service.type() != tractor_type) return;
3547 Mlt::Tractor tractor(service);
3549 int trackNb = tractor.count();
3550 for (int t = 1; t < trackNb; t++) {
3551 Mlt::Producer *tt = tractor.track(t);
3552 Mlt::Producer trackProducer(tt);
3554 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3555 int clipNb = trackPlaylist.count();
3556 for (int i = 0; i < clipNb; i++) {
3557 Mlt::Producer *c = trackPlaylist.get_clip(i);
3558 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3560 QString id = nprod->get("id");
3561 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3562 // this is a slowmotion producer, add it to the list
3563 QString url = QString::fromUtf8(nprod->get("resource"));
3564 int strobe = nprod->get_int("strobe");
3565 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3566 if (!m_slowmotionProducers.contains(url)) {
3567 m_slowmotionProducers.insert(url, nprod);
3569 } else delete nprod;
3576 void Render::mltInsertTrack(int ix, bool videoTrack)
3581 Mlt::Service service(m_mltProducer->parent().get_service());
3582 mlt_service_lock(service.get_service());
3583 if (service.type() != tractor_type) {
3584 kWarning() << "// TRACTOR PROBLEM";
3588 Mlt::Tractor tractor(service);
3590 Mlt::Playlist playlist;
3591 int ct = tractor.count();
3593 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3599 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3600 tractor.set_track(playlist, pos);
3601 Mlt::Producer newProd(tractor.track(pos));
3602 if (!videoTrack) newProd.set("hide", 1);
3604 for (; pos <= ct; pos++) {
3605 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3606 tractor.set_track(*prodToMove, pos);
3607 prodToMove = prodToMove2;
3610 tractor.set_track(playlist, ix);
3611 Mlt::Producer newProd(tractor.track(ix));
3612 if (!videoTrack) newProd.set("hide", 1);
3616 mlt_service serv = m_mltProducer->parent().get_service();
3617 mlt_service nextservice = mlt_service_get_producer(serv);
3618 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3619 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3620 QString resource = mlt_properties_get(properties, "mlt_service");
3622 while (mlt_type == "transition") {
3623 if (resource != "mix") {
3624 mlt_transition tr = (mlt_transition) nextservice;
3625 int currentTrack = mlt_transition_get_b_track(tr);
3626 int currentaTrack = mlt_transition_get_a_track(tr);
3627 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3629 if (currentTrack >= ix) {
3630 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3631 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3634 nextservice = mlt_service_producer(nextservice);
3635 if (nextservice == NULL) break;
3636 properties = MLT_SERVICE_PROPERTIES(nextservice);
3637 mlt_type = mlt_properties_get(properties, "mlt_type");
3638 resource = mlt_properties_get(properties, "mlt_service");
3641 // Add audio mix transition to last track
3642 Mlt::Field *field = tractor.field();
3643 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3644 transition->set("a_track", 1);
3645 transition->set("b_track", ct);
3646 transition->set("always_active", 1);
3647 transition->set("internal_added", 237);
3648 transition->set("combine", 1);
3649 field->plant_transition(*transition, 1, ct);
3650 //mlt_service_unlock(m_mltConsumer->get_service());
3651 mlt_service_unlock(service.get_service());
3652 //tractor.multitrack()->refresh();
3653 //tractor.refresh();
3655 blockSignals(false);
3659 void Render::mltDeleteTrack(int ix)
3662 doc.setContent(sceneList(), false);
3663 int tracksCount = doc.elementsByTagName("track").count() - 1;
3664 QDomNode track = doc.elementsByTagName("track").at(ix);
3665 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3666 QDomNodeList transitions = doc.elementsByTagName("transition");
3667 for (int i = 0; i < transitions.count(); i++) {
3668 QDomElement e = transitions.at(i).toElement();
3669 QDomNodeList props = e.elementsByTagName("property");
3670 QMap <QString, QString> mappedProps;
3671 for (int j = 0; j < props.count(); j++) {
3672 QDomElement f = props.at(j).toElement();
3673 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3675 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3676 tractor.removeChild(transitions.at(i));
3678 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3679 // Transition needs to be moved
3680 int a_track = mappedProps.value("a_track").toInt();
3681 int b_track = mappedProps.value("b_track").toInt();
3682 if (a_track > 0 && a_track >= ix) a_track --;
3683 if (b_track == ix) {
3684 // transition was on the deleted track, so remove it
3685 tractor.removeChild(transitions.at(i));
3689 if (b_track > 0 && b_track > ix) b_track --;
3690 for (int j = 0; j < props.count(); j++) {
3691 QDomElement f = props.at(j).toElement();
3692 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3693 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3698 tractor.removeChild(track);
3699 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3700 setSceneList(doc.toString(), m_framePosition);
3702 /* if (m_mltProducer != NULL) {
3703 Mlt::Producer parentProd(m_mltProducer->parent());
3704 if (parentProd.get_producer() != NULL) {
3705 Mlt::Service service(parentProd.get_service());
3706 if (service.type() == tractor_type) {
3707 Mlt::Tractor tractor(service);
3708 mltCheckLength(&tractor);
3715 void Render::updatePreviewSettings()
3717 kDebug() << "////// RESTARTING CONSUMER";
3718 if (!m_mltConsumer || !m_mltProducer) return;
3719 if (m_mltProducer->get_playtime() == 0) return;
3720 Mlt::Service service(m_mltProducer->parent().get_service());
3721 if (service.type() != tractor_type) return;
3723 //m_mltConsumer->set("refresh", 0);
3724 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3725 m_mltConsumer->purge();
3726 QString scene = sceneList();
3728 if (m_mltProducer) {
3729 pos = m_mltProducer->position();
3732 setSceneList(scene, pos);
3736 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3738 // Update all frame positions to the new fps value
3739 //WARNING: there are probably some effects or other that hold a frame value
3740 // as parameter and will also need to be updated here!
3742 doc.setContent(scene);
3744 double factor = new_fps / current_fps;
3745 QDomNodeList producers = doc.elementsByTagName("producer");
3746 for (int i = 0; i < producers.count(); i++) {
3747 QDomElement prod = producers.at(i).toElement();
3748 prod.removeAttribute("in");
3749 prod.removeAttribute("out");
3751 QDomNodeList props = prod.childNodes();
3752 for (int j = 0; j < props.count(); j++) {
3753 QDomElement param = props.at(j).toElement();
3754 QString paramName = param.attribute("name");
3755 if (paramName.startsWith("meta.") || paramName == "length") {
3756 prod.removeChild(props.at(j));
3762 QDomNodeList entries = doc.elementsByTagName("entry");
3763 for (int i = 0; i < entries.count(); i++) {
3764 QDomElement entry = entries.at(i).toElement();
3765 int in = entry.attribute("in").toInt();
3766 int out = entry.attribute("out").toInt();
3767 in = factor * in + 0.5;
3768 out = factor * out + 0.5;
3769 entry.setAttribute("in", in);
3770 entry.setAttribute("out", out);
3773 QDomNodeList blanks = doc.elementsByTagName("blank");
3774 for (int i = 0; i < blanks.count(); i++) {
3775 QDomElement blank = blanks.at(i).toElement();
3776 int length = blank.attribute("length").toInt();
3777 length = factor * length + 0.5;
3778 blank.setAttribute("length", QString::number(length));
3781 QDomNodeList filters = doc.elementsByTagName("filter");
3782 for (int i = 0; i < filters.count(); i++) {
3783 QDomElement filter = filters.at(i).toElement();
3784 int in = filter.attribute("in").toInt();
3785 int out = filter.attribute("out").toInt();
3786 in = factor * in + 0.5;
3787 out = factor * out + 0.5;
3788 filter.setAttribute("in", in);
3789 filter.setAttribute("out", out);
3792 QDomNodeList transitions = doc.elementsByTagName("transition");
3793 for (int i = 0; i < transitions.count(); i++) {
3794 QDomElement transition = transitions.at(i).toElement();
3795 int in = transition.attribute("in").toInt();
3796 int out = transition.attribute("out").toInt();
3797 in = factor * in + 0.5;
3798 out = factor * out + 0.5;
3799 transition.setAttribute("in", in);
3800 transition.setAttribute("out", out);
3801 QDomNodeList props = transition.childNodes();
3802 for (int j = 0; j < props.count(); j++) {
3803 QDomElement param = props.at(j).toElement();
3804 QString paramName = param.attribute("name");
3805 if (paramName == "geometry") {
3806 QString geom = param.firstChild().nodeValue();
3807 QStringList keys = geom.split(';');
3808 QStringList newKeys;
3809 for (int k = 0; k < keys.size(); ++k) {
3810 if (keys.at(k).contains('=')) {
3811 int pos = keys.at(k).section('=', 0, 0).toInt();
3812 pos = factor * pos + 0.5;
3813 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3814 } else newKeys.append(keys.at(k));
3816 param.firstChild().setNodeValue(newKeys.join(";"));
3820 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
3821 int out = tractor.attribute("out").toInt();
3822 out = factor * out + 0.5;
3823 tractor.setAttribute("out", out);
3824 emit durationChanged(out);
3826 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
3827 return doc.toString();
3830 #include "renderer.moc"