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>
41 #include <QApplication>
47 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
49 if (level > MLT_LOG_ERROR) return;
51 QApplication::postEvent(qApp->activeWindow() , new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
55 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
57 // detect if the producer has finished playing. Is there a better way to do it?
58 if (self->m_isBlocked) return;
59 Mlt::Frame frame(frame_ptr);
61 self->showFrame(frame);
63 if (frame.get_double("_speed") == 0.0) {
64 self->emitConsumerStopped();
66 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
70 Render::Render(const QString & rendererName, int winid, int /* extid */, QString profile, QWidget *parent) :
87 /*if (rendererName == "project") m_monitorId = 10000;
88 else m_monitorId = 10001;*/
89 /*m_osdTimer = new QTimer(this);
90 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));*/
91 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
92 buildConsumer(profile);
94 m_mltProducer = m_blackClip->cut(0, 50);
95 m_mltConsumer->connect(*m_mltProducer);
96 m_mltProducer->set_speed(0.0);
106 void Render::closeMlt()
110 Mlt::Service service(m_mltProducer->parent().get_service());
111 mlt_service_lock(service.get_service());
113 if (service.type() == tractor_type) {
114 Mlt::Tractor tractor(service);
115 Mlt::Field *field = tractor.field();
116 mlt_service nextservice = mlt_service_get_producer(service.get_service());
117 mlt_service nextservicetodisconnect;
118 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
119 QString mlt_type = mlt_properties_get(properties, "mlt_type");
120 QString resource = mlt_properties_get(properties, "mlt_service");
121 // Delete all transitions
122 while (mlt_type == "transition") {
123 nextservicetodisconnect = nextservice;
124 nextservice = mlt_service_producer(nextservice);
125 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
126 nextservice = mlt_service_producer(nextservice);
127 if (nextservice == NULL) break;
128 properties = MLT_SERVICE_PROPERTIES(nextservice);
129 mlt_type = mlt_properties_get(properties, "mlt_type");
130 resource = mlt_properties_get(properties, "mlt_service");
133 int trackNb = tractor.count();
134 while (trackNb > 0) {
135 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
136 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
137 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
141 mlt_service_unlock(service.get_service());
144 kDebug() << "// // // CLOSE RENDERER " << m_name;
145 delete m_mltConsumer;
146 delete m_mltProducer;
151 void Render::slotSwitchFullscreen()
153 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
156 void Render::buildConsumer(const QString profileName)
159 m_activeProfile = profileName;
160 tmp = decodedString(m_activeProfile);
161 setenv("MLT_PROFILE", tmp, 1);
165 //TODO: uncomment following line when everything is clean
166 //if (m_mltProfile) delete m_mltProfile;
167 m_mltProfile = new Mlt::Profile(tmp);
170 QString videoDriver = KdenliveSettings::videodrivername();
171 if (!videoDriver.isEmpty()) {
172 if (videoDriver == "x11_noaccel") {
173 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
176 unsetenv("SDL_VIDEO_YUV_HWACCEL");
179 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
181 //m_mltConsumer->set("fullscreen", 1);
183 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_audio");
184 m_mltConsumer->set("preview_off", 1);
185 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
187 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
189 m_mltConsumer->set("resize", 1);
190 m_mltConsumer->set("window_id", m_winid);
191 m_mltConsumer->set("terminate_on_pause", 1);
192 tmp = decodedString(KdenliveSettings::window_background().name());
193 m_mltConsumer->set("window_background", tmp);
196 // FIXME: the event object returned by the listen gets leaked...
197 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
198 m_mltConsumer->set("rescale", "nearest");
199 mlt_log_set_callback(kdenlive_callback);
201 QString audioDevice = KdenliveSettings::audiodevicename();
202 if (!audioDevice.isEmpty()) {
203 tmp = decodedString(audioDevice);
204 m_mltConsumer->set("audio_device", tmp);
208 if (!videoDriver.isEmpty()) {
209 tmp = decodedString(videoDriver);
210 m_mltConsumer->set("video_driver", tmp);
214 QString audioDriver = KdenliveSettings::audiodrivername();
217 // Disabled because the "auto" detected driver was sometimes wrong
218 if (audioDriver.isEmpty())
219 audioDriver = KdenliveSettings::autoaudiodrivername();
222 if (!audioDriver.isEmpty()) {
223 tmp = decodedString(audioDriver);
224 m_mltConsumer->set("audio_driver", tmp);
229 m_mltConsumer->set("progressive", 1);
230 m_mltConsumer->set("audio_buffer", 1024);
231 m_mltConsumer->set("frequency", 48000);
233 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
234 m_blackClip->set("id", "black");
238 int Render::resetProfile(const QString profileName)
240 if (!m_mltConsumer) return 0;
241 if (m_activeProfile == profileName) {
242 kDebug() << "reset to same profile, nothing to do";
245 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << profileName; //KdenliveSettings::current_profile();
246 if (m_isSplitView) slotSplitView(false);
247 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
248 m_mltConsumer->purge();
249 delete m_mltConsumer;
250 m_mltConsumer = NULL;
251 QString scene = sceneList();
253 double current_fps = m_mltProfile->fps();
258 pos = m_mltProducer->position();
260 Mlt::Service service(m_mltProducer->get_service());
261 if (service.type() == tractor_type) {
262 Mlt::Tractor tractor(service);
263 int trackNb = tractor.count();
264 while (trackNb > 0) {
265 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
266 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
267 trackPlaylist.clear();
272 delete m_mltProducer;
274 m_mltProducer = NULL;
276 buildConsumer(profileName);
277 double new_fps = m_mltProfile->fps();
278 if (current_fps != new_fps) {
279 // fps changed, we must update the scenelist positions
280 scene = updateSceneListFps(current_fps, new_fps, scene);
282 //kDebug() << "//RESET WITHSCENE: " << scene;
283 setSceneList(scene, pos);
284 // producers have changed (different profile), so reset them...
285 emit refreshDocumentProducers();
286 /*char *tmp = decodedString(scene);
287 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
289 m_mltProducer = producer;
290 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
291 m_mltProducer->optimise();
292 m_mltProducer->set_speed(0);
295 //delete m_mltProfile;
296 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
297 //mlt_profile prof = m_mltProfile->get_profile();
298 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
299 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
300 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
301 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
303 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
308 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
309 void Render::seek(GenTime time)
314 m_mltProducer->seek((int)(time.frames(m_fps)));
319 char *Render::decodedString(QString str)
321 /*QCString fn = QFile::encodeName(str);
322 char *t = new char[fn.length() + 1];
323 strcpy(t, (const char *)fn);*/
325 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
329 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
330 QPixmap pix(width, height);
332 mlt_image_format format = mlt_image_rgb24a;
333 uint8_t *thumb = frame->get_image(format, width, height);
334 QImage image(thumb, width, height, QImage::Format_ARGB32);
336 if (!image.isNull()) {
337 pix = pix.fromImage(image);
339 QPainter painter(&pix);
340 painter.drawRect(0, 0, width - 1, height - 1);
342 } else pix.fill(Qt::black);
346 int Render::renderWidth() const
348 return (int)(m_mltProfile->height() * m_mltProfile->dar());
351 int Render::renderHeight() const
353 return m_mltProfile->height();
356 QImage Render::extractFrame(int frame_position, int width, int height)
359 width = renderWidth();
360 height = renderHeight();
361 } else if (width % 2 == 1) width++;
363 if (!m_mltProducer) {
364 QImage pix(width, height, QImage::Format_RGB32);
368 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
371 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
375 if (url.fileName().startsWith(".all.")) { // check for slideshow
376 QString fileType = url.fileName().right(3);
378 QStringList::Iterator it;
380 QDir dir(url.directory());
382 filter << "*." + fileType;
383 filter << "*." + fileType.toUpper();
384 more = dir.entryList(filter, QDir::Files);
385 im.load(url.directory() + '/' + more.at(0));
386 } else im.load(url.path());
387 //pixmap = im.scaled(width, height);
392 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
393 QPixmap pix(width, height);
394 char *tmp = decodedString(file);
395 Mlt::Profile *prof = new Mlt::Profile(profile);
396 Mlt::Producer m_producer(*prof, tmp);
398 if (m_producer.is_blank()) {
403 Mlt::Filter m_convert(*prof, "avcolour_space");
404 m_convert.set("forced", mlt_image_rgb24a);
405 m_producer.attach(m_convert);
406 m_producer.seek(frame_position);
407 Mlt::Frame * frame = m_producer.get_frame();
409 pix = frameThumbnail(frame, width, height, true);
412 if (prof) delete prof;
417 void Render::getImage(KUrl url, int frame_position, QPoint size)
419 char *tmp = decodedString(url.path());
420 Mlt::Producer m_producer(tmp);
422 if (m_producer.is_blank()) {
425 Mlt::Filter m_convert("avcolour_space");
426 m_convert.set("forced", mlt_image_rgb24a);
427 m_producer.attach(m_convert);
428 m_producer.seek(frame_position);
430 Mlt::Frame * frame = m_producer.get_frame();
433 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
435 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
439 /* Create thumbnail for color */
440 /*void Render::getImage(int id, QString color, QPoint size)
442 QPixmap pixmap(size.x() - 2, size.y() - 2);
443 color = color.replace(0, 2, "#");
444 color = color.left(7);
445 pixmap.fill(QColor(color));
446 QPixmap result(size.x(), size.y());
447 result.fill(Qt::black);
448 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
449 emit replyGetImage(id, result, size.x(), size.y());
453 /* Create thumbnail for image */
454 /*void Render::getImage(KUrl url, QPoint size)
458 if (url.fileName().startsWith(".all.")) { // check for slideshow
459 QString fileType = url.fileName().right(3);
461 QStringList::Iterator it;
463 QDir dir( url.directory() );
464 more = dir.entryList( QDir::Files );
465 for ( it = more.begin() ; it != more.end() ; ++it ) {
466 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
467 if (!im.load(url.directory() + '/' + *it))
468 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
473 else im.load(url.path());
475 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
476 QPixmap result(size.x(), size.y());
477 result.fill(Qt::black);
478 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
479 emit replyGetImage(url, 1, result, size.x(), size.y());
483 double Render::consumerRatio() const
485 if (!m_mltConsumer) return 1.0;
486 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
490 int Render::getLength()
494 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
495 return mlt_producer_get_playtime(m_mltProducer->get_producer());
500 bool Render::isValid(KUrl url)
502 char *tmp = decodedString(url.path());
503 Mlt::Producer producer(*m_mltProfile, tmp);
505 if (producer.is_blank())
511 double Render::dar() const
513 return m_mltProfile->dar();
516 void Render::slotSplitView(bool doit)
518 m_isSplitView = doit;
519 Mlt::Service service(m_mltProducer->parent().get_service());
520 Mlt::Tractor tractor(service);
521 if (service.type() != tractor_type || tractor.count() < 2) return;
522 Mlt::Field *field = tractor.field();
525 for (int i = 1; i < tractor.count() && screen < 4; i++) {
526 Mlt::Producer trackProducer(tractor.track(i));
527 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
528 if (QString(trackProducer.get("hide")).toInt() != 1) {
529 kDebug() << "// ADIDNG TRACK: " << i;
530 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
531 transition->set("mlt_service", "composite");
532 transition->set("a_track", 0);
533 transition->set("b_track", i);
534 transition->set("distort", 1);
535 transition->set("internal_added", "200");
542 tmp = "50%,0:50%x50%";
545 tmp = "0,50%:50%x50%";
549 tmp = "50%,50%:50%x50%";
552 transition->set("geometry", tmp);
553 transition->set("always_active", "1");
554 field->plant_transition(*transition, 0, i);
559 m_mltConsumer->set("refresh", 1);
561 mlt_service serv = m_mltProducer->parent().get_service();
562 mlt_service nextservice = mlt_service_get_producer(serv);
563 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
564 QString mlt_type = mlt_properties_get(properties, "mlt_type");
565 QString resource = mlt_properties_get(properties, "mlt_service");
567 while (mlt_type == "transition") {
568 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
569 if (added == "200") {
570 mlt_field_disconnect_service(field->get_field(), nextservice);
572 nextservice = mlt_service_producer(nextservice);
573 if (nextservice == NULL) break;
574 properties = MLT_SERVICE_PROPERTIES(nextservice);
575 mlt_type = mlt_properties_get(properties, "mlt_type");
576 resource = mlt_properties_get(properties, "mlt_service");
577 m_mltConsumer->set("refresh", 1);
582 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer)
584 KUrl url = KUrl(xml.attribute("resource", QString()));
585 Mlt::Producer *producer = NULL;
586 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
587 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
588 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
591 if (xml.attribute("type").toInt() == COLOR) {
592 char *tmp = decodedString("colour:" + xml.attribute("colour"));
593 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
595 } else if (xml.attribute("type").toInt() == TEXT) {
596 char *tmp = decodedString("kdenlivetitle:" + xml.attribute("resource"));
597 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
599 if (xml.hasAttribute("xmldata")) {
600 char *tmp = decodedString(xml.attribute("xmldata"));
601 producer->set("xmldata", tmp);
604 } else if (url.isEmpty()) {
606 QDomElement mlt = doc.createElement("mlt");
607 QDomElement play = doc.createElement("playlist");
608 doc.appendChild(mlt);
609 mlt.appendChild(play);
610 play.appendChild(doc.importNode(xml, true));
611 char *tmp = decodedString(doc.toString());
612 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
615 char *tmp = decodedString(url.path());
616 producer = new Mlt::Producer(*m_mltProfile, tmp);
620 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
621 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
622 emit removeInvalidClip(clipId, replaceProducer);
627 if (xml.hasAttribute("force_aspect_ratio")) {
628 double aspect = xml.attribute("force_aspect_ratio").toDouble();
629 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
631 if (xml.hasAttribute("threads")) {
632 int threads = xml.attribute("threads").toInt();
633 if (threads != 1) producer->set("threads", threads);
635 if (xml.hasAttribute("video_index")) {
636 int vindex = xml.attribute("video_index").toInt();
637 if (vindex != 0) producer->set("video_index", vindex);
639 if (xml.hasAttribute("audio_index")) {
640 int aindex = xml.attribute("audio_index").toInt();
641 if (aindex != 0) producer->set("audio_index", aindex);
644 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
646 char *tmp = decodedString(clipId);
647 producer->set("id", tmp);
650 if (xml.hasAttribute("templatetext")) {
651 char *tmp = decodedString(xml.attribute("templatetext"));
652 producer->set("templatetext", tmp);
656 if (!replaceProducer && xml.hasAttribute("file_hash")) {
657 // Clip already has all properties
658 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
662 int width = (int)(imageHeight * m_mltProfile->dar());
663 QMap < QString, QString > filePropertyMap;
664 QMap < QString, QString > metadataPropertyMap;
666 int frameNumber = xml.attribute("thumbnail", "0").toInt();
667 if (frameNumber != 0) producer->seek(frameNumber);
669 filePropertyMap["duration"] = QString::number(producer->get_playtime());
670 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
672 Mlt::Frame *frame = producer->get_frame();
674 if (xml.attribute("type").toInt() == SLIDESHOW) {
675 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
676 if (xml.attribute("fade") == "1") {
677 // user wants a fade effect to slideshow
678 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
679 if (filter && filter->is_valid()) {
680 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
681 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
682 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
683 char *tmp = decodedString(xml.attribute("luma_file"));
684 filter->set("luma.resource", tmp);
686 if (xml.hasAttribute("softness")) {
687 int soft = xml.attribute("softness").toInt();
688 filter->set("luma.softness", (double) soft / 100.0);
691 Mlt::Service clipService(producer->get_service());
692 clipService.attach(*filter);
698 filePropertyMap["fps"] = producer->get("source_fps");
700 if (frame && frame->is_valid()) {
701 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
702 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
703 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
704 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
706 if (frame->get_int("test_image") == 0) {
707 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
708 filePropertyMap["type"] = "playlist";
709 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
710 } else if (frame->get_int("test_audio") == 0)
711 filePropertyMap["type"] = "av";
713 filePropertyMap["type"] = "video";
715 mlt_image_format format = mlt_image_rgb24a;
716 int frame_width = width;
717 int frame_height = imageHeight;
718 QPixmap pix(width, imageHeight);
719 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
720 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
722 if (!image.isNull()) {
723 pix = QPixmap::fromImage(image.rgbSwapped());
727 emit replyGetImage(clipId, pix);
729 } else if (frame->get_int("test_audio") == 0) {
730 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
731 emit replyGetImage(clipId, pixmap);
732 filePropertyMap["type"] = "audio";
736 // Retrieve audio / video codec name
740 if (producer->get_int("video_index") > -1) {
741 /*if (context->duration == AV_NOPTS_VALUE) {
742 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
743 emit removeInvalidClip(clipId);
747 // Get the video_index
748 int default_video = producer->get_int("video_index");
750 int default_audio = producer->get_int("audio_index");
753 // Find maximum stream index values
754 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
755 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
756 QString type = producer->get(property);
759 else if (type == "audio")
762 filePropertyMap["default_video"] = QString::number(default_video);
763 filePropertyMap["video_max"] = QString::number(video_max);
764 filePropertyMap["default_audio"] = QString::number(default_audio);
765 filePropertyMap["audio_max"] = QString::number(audio_max);
767 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
768 if (producer->get(property)) {
769 filePropertyMap["videocodec"] = producer->get(property);
771 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
772 if (producer->get(property))
773 filePropertyMap["videocodec"] = producer->get(property);
776 if (KdenliveSettings::dropbframes()) {
777 kDebug() << "// LOOKING FOR H264 on: " << default_video;
778 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
779 kDebug() << "PROP: " << property << " = " << producer->get(property);
780 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
781 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
782 producer->set("skip_loop_filter", "all");
783 producer->set("skip_frame", "bidir");
787 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
788 if (producer->get_int("audio_index") > -1) {
789 // Get the audio_index
790 int index = producer->get_int("audio_index");
792 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
793 if (producer->get(property)) {
794 filePropertyMap["audiocodec"] = producer->get(property);
796 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
797 if (producer->get(property))
798 filePropertyMap["audiocodec"] = producer->get(property);
803 Mlt::Properties metadata;
804 metadata.pass_values(*producer, "meta.attr.");
805 int count = metadata.count();
806 for (int i = 0; i < count; i ++) {
807 QString name = metadata.get_name(i);
808 QString value = QString::fromUtf8(metadata.get(i));
809 if (name.endsWith("markup") && !value.isEmpty())
810 metadataPropertyMap[ name.section('.', 0, -2)] = value;
813 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
814 kDebug() << "REquested fuile info for: " << url.path();
816 // FIXME: should delete this to avoid a leak...
821 /** Create the producer from the MLT XML QDomDocument */
823 void Render::initSceneList()
825 kDebug() << "-------- INIT SCENE LIST ------_";
827 QDomElement mlt = doc.createElement("mlt");
828 doc.appendChild(mlt);
829 QDomElement prod = doc.createElement("producer");
830 prod.setAttribute("resource", "colour");
831 prod.setAttribute("colour", "red");
832 prod.setAttribute("id", "black");
833 prod.setAttribute("in", "0");
834 prod.setAttribute("out", "0");
836 QDomElement tractor = doc.createElement("tractor");
837 QDomElement multitrack = doc.createElement("multitrack");
839 QDomElement playlist1 = doc.createElement("playlist");
840 playlist1.appendChild(prod);
841 multitrack.appendChild(playlist1);
842 QDomElement playlist2 = doc.createElement("playlist");
843 multitrack.appendChild(playlist2);
844 QDomElement playlist3 = doc.createElement("playlist");
845 multitrack.appendChild(playlist3);
846 QDomElement playlist4 = doc.createElement("playlist");
847 multitrack.appendChild(playlist4);
848 QDomElement playlist5 = doc.createElement("playlist");
849 multitrack.appendChild(playlist5);
850 tractor.appendChild(multitrack);
851 mlt.appendChild(tractor);
852 // kDebug()<<doc.toString();
854 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
855 setSceneList(doc, 0);
861 /** Create the producer from the MLT XML QDomDocument */
862 int Render::setProducer(Mlt::Producer *producer, int position)
864 if (m_winid == -1) return -1;
867 m_mltConsumer->stop();
870 m_mltConsumer->purge();
874 m_mltProducer->set_speed(0);
875 delete m_mltProducer;
876 m_mltProducer = NULL;
880 m_mltProducer = new Mlt::Producer(producer->get_producer());
881 } else m_mltProducer = m_blackClip->cut(0, 50);
882 /*if (KdenliveSettings::dropbframes()) {
883 m_mltProducer->set("skip_loop_filter", "all");
884 m_mltProducer->set("skip_frame", "bidir");
886 if (!m_mltProducer || !m_mltProducer->is_valid()) {
887 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
891 m_fps = m_mltProducer->get_fps();
892 int error = connectPlaylist();
893 if (position != -1) {
894 m_mltProducer->seek(position);
895 emit rendererPosition(position);
903 /** Create the producer from the MLT XML QDomDocument */
904 int Render::setSceneList(QDomDocument list, int position)
906 return setSceneList(list.toString(), position);
909 /** Create the producer from the MLT XML QDomDocument */
910 int Render::setSceneList(QString playlist, int position)
912 if (m_winid == -1) return -1;
916 kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
918 if (m_mltConsumer == NULL) {
919 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
924 if (!m_mltConsumer->is_stopped()) {
925 m_mltConsumer->stop();
927 m_mltConsumer->set("refresh", 0);
930 m_mltProducer->set_speed(0);
931 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
934 Mlt::Service service(m_mltProducer->parent().get_service());
935 mlt_service_lock(service.get_service());
937 if (service.type() == tractor_type) {
938 Mlt::Tractor tractor(service);
939 Mlt::Field *field = tractor.field();
940 mlt_service nextservice = mlt_service_get_producer(service.get_service());
941 mlt_service nextservicetodisconnect;
942 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
943 QString mlt_type = mlt_properties_get(properties, "mlt_type");
944 QString resource = mlt_properties_get(properties, "mlt_service");
945 // Delete all transitions
946 while (mlt_type == "transition") {
947 nextservicetodisconnect = nextservice;
948 nextservice = mlt_service_producer(nextservice);
949 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
950 if (nextservice == NULL) break;
951 properties = MLT_SERVICE_PROPERTIES(nextservice);
952 mlt_type = mlt_properties_get(properties, "mlt_type");
953 resource = mlt_properties_get(properties, "mlt_service");
956 int trackNb = tractor.count();
957 while (trackNb > 0) {
958 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
959 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
960 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
965 mlt_service_unlock(service.get_service());
967 qDeleteAll(m_slowmotionProducers.values());
968 m_slowmotionProducers.clear();
970 delete m_mltProducer;
971 m_mltProducer = NULL;
976 char *tmp = decodedString(playlist);
977 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
979 if (!m_mltProducer || !m_mltProducer->is_valid()) {
980 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
981 m_mltProducer = m_blackClip->cut(0, 50);
985 m_mltProducer->optimise();
987 /*if (KdenliveSettings::osdtimecode()) {
988 // Attach filter for on screen display of timecode
990 QString attr = "attr_check";
991 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
992 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
993 mlt_producer_attach( m_mltProducer->get_producer(), filter );
994 mlt_filter_close( filter );
996 m_osdInfo = new Mlt::Filter("data_show");
997 tmp = decodedString(m_osdProfile);
998 m_osdInfo->set("resource", tmp);
1000 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1001 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1002 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1003 m_osdInfo->set("dynamic", "1");
1005 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1007 m_osdInfo->set("dynamic", "0");
1010 m_fps = m_mltProducer->get_fps();
1011 if (position != 0) {
1012 // Seek to correct place after opening project.
1013 m_mltProducer->seek(position);
1016 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1017 error = connectPlaylist();
1018 fillSlowMotionProducers();
1020 m_isBlocked = false;
1021 blockSignals(false);
1024 //kDebug()<<"// SETSCN LST, POS: "<<position;
1025 //if (position != 0) emit rendererPosition(position);
1028 /** Create the producer from the MLT XML QDomDocument */
1029 const QString Render::sceneList()
1032 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
1033 m_mltProducer->optimise();
1034 xmlConsumer.set("terminate_on_pause", 1);
1035 Mlt::Producer prod(m_mltProducer->get_producer());
1036 bool split = m_isSplitView;
1037 if (split) slotSplitView(false);
1038 xmlConsumer.connect(prod);
1039 xmlConsumer.start();
1040 while (!xmlConsumer.is_stopped()) {}
1041 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1042 if (split) slotSplitView(true);
1046 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1050 doc.setContent(sceneList(), false);
1051 if (!kdenliveData.isNull()) {
1052 // add Kdenlive specific tags
1053 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1054 mlt.appendChild(doc.importNode(kdenliveData, true));
1056 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1057 kWarning() << "////// ERROR writing to file: " << path;
1060 file.write(doc.toString().toUtf8());
1061 if (file.error() != QFile::NoError) {
1070 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1072 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1073 char *tmppath = decodedString("xml:" + url.path());
1074 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1075 m_mltProducer->optimise();
1077 xmlConsumer.set("terminate_on_pause", 1);
1078 if (m_name == "clip") {
1079 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1080 tmppath = decodedString(desc);
1082 list.insert_at(0, prod, 0);
1084 list.set("title", tmppath);
1086 xmlConsumer.connect(list);
1089 //TODO: not working yet, save zone from timeline
1090 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1091 /* Mlt::Service service(p1->parent().get_service());
1092 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1094 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1095 tmppath = decodedString(desc);
1096 //prod->set("title", tmppath);
1098 xmlConsumer.connect(*p1); //list);
1101 xmlConsumer.start();
1104 double Render::fps() const
1109 int Render::connectPlaylist()
1111 if (!m_mltConsumer) return -1;
1112 //m_mltConsumer->set("refresh", "0");
1113 m_mltConsumer->connect(*m_mltProducer);
1114 m_mltProducer->set_speed(0);
1115 if (m_mltConsumer->start() == -1) {
1116 // ARGH CONSUMER BROKEN!!!!
1117 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."));
1118 emit blockMonitors();
1119 delete m_mltProducer;
1120 m_mltProducer = NULL;
1123 emit durationChanged(m_mltProducer->get_playtime());
1128 void Render::refreshDisplay()
1131 if (!m_mltProducer) return;
1132 //m_mltConsumer->set("refresh", 0);
1134 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1135 /*if (KdenliveSettings::osdtimecode()) {
1136 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1137 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1138 m_osdInfo->set("dynamic", "1");
1139 m_mltProducer->attach(*m_osdInfo);
1142 m_mltProducer->detach(*m_osdInfo);
1143 m_osdInfo->set("dynamic", "0");
1148 void Render::setVolume(double /*volume*/)
1150 if (!m_mltConsumer || !m_mltProducer) return;
1152 m_mltConsumer->set("refresh", 0);
1153 // Attach filter for on screen display of timecode
1154 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1155 mlt_properties_set_double( properties, "meta.volume", volume );
1156 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1157 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1159 if (!KdenliveSettings::osdtimecode()) {
1160 m_mltProducer->detach(*m_osdInfo);
1161 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1162 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1165 //m_osdTimer->setSingleShot(2500);
1168 void Render::slotOsdTimeout()
1170 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1171 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1172 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1173 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1177 void Render::start()
1179 kDebug() << "----- STARTING MONITOR: " << m_name;
1180 if (m_winid == -1) {
1181 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1184 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1185 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1186 if (m_mltConsumer->start() == -1) {
1187 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."));
1188 emit blockMonitors();
1189 delete m_mltProducer;
1190 m_mltProducer = NULL;
1192 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1193 m_isBlocked = false;
1197 m_isBlocked = false;
1202 if (m_mltProducer == NULL) return;
1203 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1204 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1206 //m_mltConsumer->set("refresh", 0);
1207 m_mltConsumer->stop();
1208 // delete m_mltConsumer;
1209 // m_mltConsumer = NULL;
1211 kDebug() << "///////////// RENDER STOP2-------";
1214 if (m_mltProducer) {
1215 if (m_isZoneMode) resetZoneMode();
1216 m_mltProducer->set_speed(0.0);
1217 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1218 //kDebug() << m_mltProducer->get_length();
1220 kDebug() << "///////////// RENDER STOP3-------";
1223 void Render::stop(const GenTime & startTime)
1226 kDebug() << "///////////// RENDER STOP-------2";
1227 if (m_mltProducer) {
1228 if (m_isZoneMode) resetZoneMode();
1229 m_mltProducer->set_speed(0.0);
1230 m_mltProducer->seek((int) startTime.frames(m_fps));
1232 m_mltConsumer->purge();
1235 void Render::pause()
1237 if (!m_mltProducer || !m_mltConsumer)
1239 if (m_mltProducer->get_speed() == 0.0) return;
1240 if (m_isZoneMode) resetZoneMode();
1242 m_mltConsumer->set("refresh", 0);
1243 m_mltProducer->set_speed(0.0);
1244 emit rendererPosition(m_framePosition);
1245 m_mltProducer->seek(m_framePosition);
1246 m_mltConsumer->purge();
1249 void Render::switchPlay()
1251 if (!m_mltProducer || !m_mltConsumer)
1253 if (m_isZoneMode) resetZoneMode();
1254 if (m_mltProducer->get_speed() == 0.0) {
1255 m_isBlocked = false;
1256 m_mltProducer->set_speed(1.0);
1257 m_mltConsumer->set("refresh", 1);
1260 m_mltConsumer->set("refresh", 0);
1261 m_mltProducer->set_speed(0.0);
1262 emit rendererPosition(m_framePosition);
1263 m_mltProducer->seek(m_framePosition);
1264 m_mltConsumer->purge();
1265 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1266 //m_mltConsumer->set("refresh", 0);
1267 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1268 m_mltProducer->set_speed(0);
1269 m_mltProducer->seek( position );
1270 //m_mltProducer->seek((int) m_framePosition);
1271 m_isBlocked = false;*/
1273 /*if (speed == 0.0) {
1274 m_mltProducer->seek((int) m_framePosition + 1);
1275 m_mltConsumer->purge();
1280 void Render::play(double speed)
1284 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1285 m_isBlocked = false;
1286 m_mltProducer->set_speed(speed);
1287 /*if (speed == 0.0) {
1288 m_mltProducer->seek((int) m_framePosition + 1);
1289 m_mltConsumer->purge();
1294 void Render::play(const GenTime & startTime)
1296 if (!m_mltProducer || !m_mltConsumer)
1298 m_isBlocked = false;
1299 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1300 m_mltProducer->set_speed(1.0);
1301 m_mltConsumer->set("refresh", 1);
1304 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1306 if (!m_mltProducer || !m_mltConsumer)
1308 //m_mltProducer->set("eof", "loop");
1309 m_isLoopMode = true;
1310 m_loopStart = startTime;
1311 playZone(startTime, stopTime);
1314 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1316 if (!m_mltProducer || !m_mltConsumer)
1318 m_isBlocked = false;
1319 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1320 m_mltProducer->set("out", stopTime.frames(m_fps));
1321 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1322 m_mltProducer->set_speed(1.0);
1323 m_mltConsumer->set("refresh", 1);
1324 m_isZoneMode = true;
1327 void Render::resetZoneMode()
1329 if (!m_isZoneMode && !m_isLoopMode) return;
1330 m_mltProducer->set("out", m_originalOut);
1331 //m_mltProducer->set("eof", "pause");
1332 m_isZoneMode = false;
1333 m_isLoopMode = false;
1336 void Render::seekToFrame(int pos)
1338 //kDebug()<<" ********* RENDER SEEK TO POS";
1341 m_isBlocked = false;
1343 m_mltProducer->seek(pos);
1347 void Render::seekToFrameDiff(int diff)
1349 //kDebug()<<" ********* RENDER SEEK TO POS";
1352 m_isBlocked = false;
1354 m_mltProducer->seek(m_mltProducer->position() + diff);
1358 void Render::doRefresh()
1360 // Use a Timer so that we don't refresh too much
1361 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1364 void Render::refresh()
1366 if (!m_mltProducer || m_isBlocked)
1368 if (m_mltConsumer) {
1369 m_mltConsumer->set("refresh", 1);
1373 void Render::setDropFrames(bool show)
1375 if (m_mltConsumer) {
1377 if (show == false) dropFrames = 0;
1378 m_mltConsumer->stop();
1380 m_mltConsumer->set("real_time", dropFrames);
1382 m_mltConsumer->set("play.real_time", dropFrames);
1384 if (m_mltConsumer->start() == -1) {
1385 emit blockMonitors();
1386 delete m_mltProducer;
1387 m_mltProducer = NULL;
1393 double Render::playSpeed()
1395 if (m_mltProducer) return m_mltProducer->get_speed();
1399 GenTime Render::seekPosition() const
1401 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1402 else return GenTime();
1405 int Render::seekFramePosition() const
1407 if (m_mltProducer) return (int) m_mltProducer->position();
1411 const QString & Render::rendererName() const
1417 void Render::emitFrameNumber(double position)
1419 m_framePosition = position;
1420 emit rendererPosition((int) position);
1421 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1424 void Render::emitConsumerStopped()
1426 // This is used to know when the playing stopped
1427 if (m_mltProducer) {
1428 double pos = m_mltProducer->position();
1429 if (m_isLoopMode) play(m_loopStart);
1430 else if (m_isZoneMode) resetZoneMode();
1431 emit rendererStopped((int) pos);
1432 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1433 //new QCustomEvent(10002));
1439 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1441 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1445 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1447 if (!m_mltProducer) {
1448 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1452 //int height = 1080;//KdenliveSettings::defaultheight();
1453 //int width = 1940; //KdenliveSettings::displaywidth();
1455 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1457 QPixmap pix(width, height);
1458 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1459 m_convert.set("forced", mlt_image_rgb24a);
1460 m_mltProducer->attach(m_convert);
1461 Mlt::Frame * frame = m_mltProducer->get_frame();
1462 m_mltProducer->detach(m_convert);
1464 pix = frameThumbnail(frame, width, height);
1467 pix.save(url.path(), "PNG");
1468 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1472 void Render::showFrame(Mlt::Frame& frame)
1474 mlt_image_format format = mlt_image_rgb24a;
1477 const uchar* image = frame.get_image(format, width, height);
1478 QImage qimage(width, height, QImage::Format_ARGB32);
1479 memcpy(qimage.scanLine(0), image, width * height * 4);
1480 emit showImageSignal(qimage);
1484 /** MLT PLAYLIST DIRECT MANIPULATON **/
1487 void Render::mltCheckLength(Mlt::Tractor *tractor)
1489 //kDebug()<<"checking track length: "<<track<<"..........";
1491 int trackNb = tractor->count();
1495 Mlt::Producer trackProducer(tractor->track(0));
1496 duration = trackProducer.get_playtime() - 1;
1497 m_mltProducer->set("out", duration);
1498 emit durationChanged(duration);
1501 while (trackNb > 1) {
1502 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1503 trackDuration = trackProducer.get_playtime() - 1;
1504 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1505 if (trackDuration > duration) duration = trackDuration;
1509 Mlt::Producer blackTrackProducer(tractor->track(0));
1511 if (blackTrackProducer.get_playtime() - 1 != duration) {
1512 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1513 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1514 if (blackclip && blackclip->is_blank()) {
1519 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1520 blackTrackPlaylist.clear();
1521 m_blackClip->set("length", duration);
1522 m_blackClip->set("out", duration - 1);
1523 blackclip = m_blackClip->cut(0, duration - 1);
1524 blackTrackPlaylist.insert_at(0, blackclip, 1);
1526 if (duration > blackclip->parent().get_length()) {
1527 blackclip->parent().set("length", duration);
1528 blackclip->parent().set("out", duration - 1);
1529 blackclip->set("length", duration);
1531 blackTrackPlaylist.resize_clip(0, 0, duration - 1);
1535 m_mltProducer->set("out", duration);
1536 emit durationChanged(duration);
1540 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1542 if (m_mltProducer == NULL) {
1543 kDebug() << "PLAYLIST NOT INITIALISED //////";
1547 kDebug() << "Cannot insert clip without producer //////";
1550 Mlt::Producer parentProd(m_mltProducer->parent());
1551 if (parentProd.get_producer() == NULL) {
1552 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1556 Mlt::Service service(parentProd.get_service());
1557 if (service.type() != tractor_type) {
1558 kWarning() << "// TRACTOR PROBLEM";
1561 Mlt::Tractor tractor(service);
1562 if (info.track > tractor.count() - 1) {
1563 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1566 mlt_service_lock(service.get_service());
1567 Mlt::Producer trackProducer(tractor.track(info.track));
1568 int trackDuration = trackProducer.get_playtime() - 1;
1569 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1570 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1572 if (element.attribute("speed", "1.0").toDouble() != 1.0 || element.attribute("strobe", "1").toInt() > 1) {
1573 // We want a slowmotion producer
1574 double speed = element.attribute("speed", "1.0").toDouble();
1575 int strobe = element.attribute("strobe", "1").toInt();
1576 QString url = QString::fromUtf8(prod->get("resource"));
1577 url.append('?' + QString::number(speed));
1578 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1579 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1580 if (!slowprod || slowprod->get_producer() == NULL) {
1581 char *tmp = decodedString(url);
1582 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1583 if (strobe > 1) slowprod->set("strobe", strobe);
1585 QString id = prod->get("id");
1586 if (id.contains('_')) id = id.section('_', 0, 0);
1587 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1588 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1589 tmp = decodedString(producerid);
1590 slowprod->set("id", tmp);
1592 m_slowmotionProducers.insert(url, slowprod);
1595 if (prod == NULL || !prod->is_valid()) {
1596 mlt_service_unlock(service.get_service());
1600 int cutPos = (int) info.cropStart.frames(m_fps);
1601 int insertPos = (int) info.startPos.frames(m_fps);
1602 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1603 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1604 if (overwrite && (insertPos < trackDuration)) {
1605 // Replace zone with blanks
1606 //trackPlaylist.split_at(insertPos, true);
1607 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1608 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1609 trackPlaylist.insert_blank(clipIndex, cutDuration);
1611 trackPlaylist.split_at(insertPos, true);
1612 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1613 trackPlaylist.insert_blank(clipIndex, cutDuration);
1615 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1617 /*if (QString(prod->get("transparency")).toInt() == 1)
1618 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1620 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1621 mlt_service_unlock(service.get_service());
1622 /*tractor.multitrack()->refresh();
1623 tractor.refresh();*/
1628 void Render::mltCutClip(int track, GenTime position)
1633 Mlt::Service service(m_mltProducer->parent().get_service());
1634 if (service.type() != tractor_type) {
1635 kWarning() << "// TRACTOR PROBLEM";
1639 Mlt::Tractor tractor(service);
1640 Mlt::Producer trackProducer(tractor.track(track));
1641 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1644 /* // Display playlist info
1645 kDebug()<<"//////////// BEFORE";
1646 for (int i = 0; i < trackPlaylist.count(); i++) {
1647 int blankStart = trackPlaylist.clip_start(i);
1648 int blankDuration = trackPlaylist.clip_length(i) - 1;
1650 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1651 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1654 int cutPos = (int) position.frames(m_fps);
1656 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1657 if (trackPlaylist.is_blank(clipIndex)) {
1658 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1659 m_isBlocked = false;
1662 mlt_service_lock(service.get_service());
1663 int clipStart = trackPlaylist.clip_start(clipIndex);
1664 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1665 mlt_service_unlock(service.get_service());
1667 // duplicate effects
1668 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1669 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1671 if (original == NULL || clip == NULL) {
1672 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1674 Mlt::Service clipService(original->get_service());
1675 Mlt::Service dupService(clip->get_service());
1679 Mlt::Filter *filter = clipService.filter(ct);
1681 // Only duplicate Kdenlive filters, and skip the fade in effects
1682 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1683 // looks like there is no easy way to duplicate a filter,
1684 // so we will create a new one and duplicate its properties
1685 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1686 if (dup && dup->is_valid()) {
1687 Mlt::Properties entries(filter->get_properties());
1688 for (int i = 0; i < entries.count(); i++) {
1689 dup->set(entries.get_name(i), entries.get(i));
1691 dupService.attach(*dup);
1695 filter = clipService.filter(ct);
1698 /* // Display playlist info
1699 kDebug()<<"//////////// AFTER";
1700 for (int i = 0; i < trackPlaylist.count(); i++) {
1701 int blankStart = trackPlaylist.clip_start(i);
1702 int blankDuration = trackPlaylist.clip_length(i) - 1;
1704 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1705 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1708 m_isBlocked = false;
1711 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1715 kDebug() << "Cannot update clip with null producer //////";
1718 Mlt::Service service(m_mltProducer->parent().get_service());
1719 if (service.type() != tractor_type) {
1720 kWarning() << "// TRACTOR PROBLEM";
1723 Mlt::Tractor tractor(service);
1724 Mlt::Producer trackProducer(tractor.track(info.track));
1725 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1726 int startPos = info.startPos.frames(m_fps);
1727 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1728 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1731 QList <Mlt::Filter *> filtersList;
1732 Mlt::Service sourceService(clip->get_service());
1734 Mlt::Filter *filter = sourceService.filter(ct);
1736 if (filter->get("kdenlive_ix") != 0) {
1737 filtersList.append(filter);
1740 filter = sourceService.filter(ct);
1742 if (!mltRemoveClip(info.track, info.startPos)) return false;
1743 if (mltInsertClip(info, element, prod) == -1) return false;
1744 if (!filtersList.isEmpty()) {
1745 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1746 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1747 Mlt::Service destService(destclip->get_service());
1749 for (int i = 0; i < filtersList.count(); i++)
1750 destService.attach(*(filtersList.at(i)));
1756 bool Render::mltRemoveClip(int track, GenTime position)
1758 Mlt::Service service(m_mltProducer->parent().get_service());
1759 if (service.type() != tractor_type) {
1760 kWarning() << "// TRACTOR PROBLEM";
1764 Mlt::Tractor tractor(service);
1765 mlt_service_lock(service.get_service());
1766 Mlt::Producer trackProducer(tractor.track(track));
1767 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1768 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1770 // Display playlist info
1771 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1772 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1773 int blankStart = trackPlaylist.clip_start(i);
1774 int blankDuration = trackPlaylist.clip_length(i) - 1;
1776 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1777 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1779 if (trackPlaylist.is_blank(clipIndex)) {
1780 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1781 mlt_service_unlock(service.get_service());
1784 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1786 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1787 if (clip) delete clip;
1788 trackPlaylist.consolidate_blanks(0);
1789 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1790 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1792 /* // Display playlist info
1793 kDebug()<<"//// AFTER";
1794 for (int i = 0; i < trackPlaylist.count(); i++) {
1795 int blankStart = trackPlaylist.clip_start(i);
1796 int blankDuration = trackPlaylist.clip_length(i) - 1;
1798 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1799 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1801 mlt_service_unlock(service.get_service());
1802 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1803 m_isBlocked = false;
1807 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1809 if (!m_mltProducer) {
1810 kDebug() << "PLAYLIST NOT INITIALISED //////";
1813 Mlt::Producer parentProd(m_mltProducer->parent());
1814 if (parentProd.get_producer() == NULL) {
1815 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1819 Mlt::Service service(parentProd.get_service());
1820 Mlt::Tractor tractor(service);
1821 int insertPos = pos.frames(m_fps);
1823 Mlt::Producer trackProducer(tractor.track(track));
1824 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1825 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1826 if (clipIndex == trackPlaylist.count()) {
1827 // We are after the end of the playlist
1830 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1831 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1832 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1835 int Render::mltTrackDuration(int track)
1837 if (!m_mltProducer) {
1838 kDebug() << "PLAYLIST NOT INITIALISED //////";
1841 Mlt::Producer parentProd(m_mltProducer->parent());
1842 if (parentProd.get_producer() == NULL) {
1843 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1847 Mlt::Service service(parentProd.get_service());
1848 Mlt::Tractor tractor(service);
1850 Mlt::Producer trackProducer(tractor.track(track));
1851 return trackProducer.get_playtime() - 1;
1854 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1856 if (!m_mltProducer) {
1857 kDebug() << "PLAYLIST NOT INITIALISED //////";
1860 Mlt::Producer parentProd(m_mltProducer->parent());
1861 if (parentProd.get_producer() == NULL) {
1862 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1865 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1866 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1868 Mlt::Service service(parentProd.get_service());
1869 Mlt::Tractor tractor(service);
1870 mlt_service_lock(service.get_service());
1871 int diff = duration.frames(m_fps);
1872 int offset = timeOffset.frames(m_fps);
1876 // insert space in one track only
1877 Mlt::Producer trackProducer(tractor.track(track));
1878 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1879 insertPos = trackClipStartList.value(track);
1880 if (insertPos != -1) {
1881 insertPos += offset;
1882 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1884 trackPlaylist.insert_blank(clipIndex, diff - 1);
1886 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1887 if (!trackPlaylist.is_blank(clipIndex)) {
1888 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1890 int position = trackPlaylist.clip_start(clipIndex);
1891 int blankDuration = trackPlaylist.clip_length(clipIndex);
1893 if (blankDuration - diff == 0) {
1894 trackPlaylist.remove(clipIndex);
1895 } else trackPlaylist.remove_region(position, diff);
1897 trackPlaylist.consolidate_blanks(0);
1899 // now move transitions
1900 mlt_service serv = m_mltProducer->parent().get_service();
1901 mlt_service nextservice = mlt_service_get_producer(serv);
1902 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1903 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1904 QString resource = mlt_properties_get(properties, "mlt_service");
1906 while (mlt_type == "transition") {
1907 mlt_transition tr = (mlt_transition) nextservice;
1908 int currentTrack = mlt_transition_get_b_track(tr);
1909 int currentIn = (int) mlt_transition_get_in(tr);
1910 int currentOut = (int) mlt_transition_get_out(tr);
1911 insertPos = trackTransitionStartList.value(track);
1912 if (insertPos != -1) {
1913 insertPos += offset;
1914 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1915 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1918 nextservice = mlt_service_producer(nextservice);
1919 if (nextservice == NULL) break;
1920 properties = MLT_SERVICE_PROPERTIES(nextservice);
1921 mlt_type = mlt_properties_get(properties, "mlt_type");
1922 resource = mlt_properties_get(properties, "mlt_service");
1925 int trackNb = tractor.count();
1926 while (trackNb > 1) {
1927 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1928 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1931 //int clipNb = trackPlaylist.count();
1932 insertPos = trackClipStartList.value(trackNb - 1);
1933 if (insertPos != -1) {
1934 insertPos += offset;
1936 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1937 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1938 for (int i = 0; i < clipNb; i++) {
1939 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1940 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1941 kDebug()<<"-------------";
1943 kDebug()<<"END-------------";*/
1946 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1948 trackPlaylist.insert_blank(clipIndex, diff - 1);
1950 if (!trackPlaylist.is_blank(clipIndex)) {
1953 if (!trackPlaylist.is_blank(clipIndex)) {
1954 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1956 int position = trackPlaylist.clip_start(clipIndex);
1957 int blankDuration = trackPlaylist.clip_length(clipIndex);
1958 if (diff + blankDuration == 0) {
1959 trackPlaylist.remove(clipIndex);
1960 } else trackPlaylist.remove_region(position, - diff);
1962 trackPlaylist.consolidate_blanks(0);
1966 // now move transitions
1967 mlt_service serv = m_mltProducer->parent().get_service();
1968 mlt_service nextservice = mlt_service_get_producer(serv);
1969 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1970 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1971 QString resource = mlt_properties_get(properties, "mlt_service");
1973 while (mlt_type == "transition") {
1974 mlt_transition tr = (mlt_transition) nextservice;
1975 int currentIn = (int) mlt_transition_get_in(tr);
1976 int currentOut = (int) mlt_transition_get_out(tr);
1977 int currentTrack = mlt_transition_get_b_track(tr);
1978 insertPos = trackTransitionStartList.value(currentTrack);
1979 if (insertPos != -1) {
1980 insertPos += offset;
1981 if (currentOut > insertPos && resource != "mix") {
1982 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1985 nextservice = mlt_service_producer(nextservice);
1986 if (nextservice == NULL) break;
1987 properties = MLT_SERVICE_PROPERTIES(nextservice);
1988 mlt_type = mlt_properties_get(properties, "mlt_type");
1989 resource = mlt_properties_get(properties, "mlt_service");
1992 mlt_service_unlock(service.get_service());
1993 mltCheckLength(&tractor);
1994 m_mltConsumer->set("refresh", 1);
1998 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2000 if (source == dest) return;
2001 Mlt::Service sourceService(source->get_service());
2002 Mlt::Service destService(dest->get_service());
2004 // move all effects to the correct producer
2006 Mlt::Filter *filter = sourceService.filter(ct);
2008 if (filter->get("kdenlive_ix") != 0) {
2009 sourceService.detach(*filter);
2010 destService.attach(*filter);
2012 filter = sourceService.filter(ct);
2016 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double oldspeed, int strobe, Mlt::Producer *prod)
2020 Mlt::Service service(m_mltProducer->parent().get_service());
2021 if (service.type() != tractor_type) {
2022 kWarning() << "// TRACTOR PROBLEM";
2025 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2026 Mlt::Tractor tractor(service);
2027 Mlt::Producer trackProducer(tractor.track(info.track));
2028 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2029 int startPos = info.startPos.frames(m_fps);
2030 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2031 int clipLength = trackPlaylist.clip_length(clipIndex);
2033 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2034 if (original == NULL) {
2037 if (!original->is_valid() || original->is_blank()) {
2042 Mlt::Producer clipparent = original->parent();
2043 if (!clipparent.is_valid() || clipparent.is_blank()) {
2049 QString serv = clipparent.get("mlt_service");
2050 QString id = clipparent.get("id");
2051 //kDebug() << "CLIP SERVICE: " << serv;
2052 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2053 mlt_service_lock(service.get_service());
2054 QString url = QString::fromUtf8(clipparent.get("resource"));
2055 url.append('?' + QString::number(speed));
2056 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2057 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2058 if (!slowprod || slowprod->get_producer() == NULL) {
2059 char *tmp = decodedString("framebuffer:" + url);
2060 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2061 if (strobe > 1) slowprod->set("strobe", strobe);
2063 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2064 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2065 tmp = decodedString(producerid);
2066 slowprod->set("id", tmp);
2068 // copy producer props
2069 double ar = original->parent().get_double("force_aspect_ratio");
2070 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2071 int threads = original->parent().get_int("threads");
2072 if (threads != 0) slowprod->set("threads", threads);
2073 int ix = original->parent().get_int("video_index");
2074 if (ix != 0) slowprod->set("video_index", ix);
2075 m_slowmotionProducers.insert(url, slowprod);
2077 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2078 trackPlaylist.consolidate_blanks(0);
2080 // Check that the blank space is long enough for our new duration
2081 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2082 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2084 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2085 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2086 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2087 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2089 // move all effects to the correct producer
2090 mltPasteEffects(clip, cut);
2091 trackPlaylist.insert_at(startPos, cut, 1);
2094 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2095 newLength = trackPlaylist.clip_length(clipIndex);
2096 mlt_service_unlock(service.get_service());
2097 } else if (speed == 1.0 && strobe < 2) {
2098 mlt_service_lock(service.get_service());
2100 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2101 trackPlaylist.consolidate_blanks(0);
2103 // Check that the blank space is long enough for our new duration
2104 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2105 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2108 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2109 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2110 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2111 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2112 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2114 // move all effects to the correct producer
2115 mltPasteEffects(clip, cut);
2117 trackPlaylist.insert_at(startPos, cut, 1);
2120 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2121 newLength = trackPlaylist.clip_length(clipIndex);
2122 mlt_service_unlock(service.get_service());
2124 } else if (serv == "framebuffer") {
2125 mlt_service_lock(service.get_service());
2126 QString url = QString::fromUtf8(clipparent.get("resource"));
2127 url = url.section('?', 0, 0);
2128 url.append('?' + QString::number(speed));
2129 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2130 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2131 if (!slowprod || slowprod->get_producer() == NULL) {
2132 char *tmp = decodedString("framebuffer:" + url);
2133 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2135 slowprod->set("strobe", strobe);
2136 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2137 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2138 tmp = decodedString(producerid);
2139 slowprod->set("id", tmp);
2141 // copy producer props
2142 double ar = original->parent().get_double("force_aspect_ratio");
2143 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2144 int threads = original->parent().get_int("threads");
2145 if (threads != 0) slowprod->set("threads", threads);
2146 int ix = original->parent().get_int("video_index");
2147 if (ix != 0) slowprod->set("video_index", ix);
2148 m_slowmotionProducers.insert(url, slowprod);
2150 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2151 trackPlaylist.consolidate_blanks(0);
2153 GenTime duration = speedIndependantInfo.cropDuration / speed;
2154 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2156 // Check that the blank space is long enough for our new duration
2157 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2158 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2161 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2162 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2163 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2164 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2166 // move all effects to the correct producer
2167 mltPasteEffects(clip, cut);
2169 trackPlaylist.insert_at(startPos, cut, 1);
2172 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2173 newLength = trackPlaylist.clip_length(clipIndex);
2175 mlt_service_unlock(service.get_service());
2178 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2179 m_isBlocked = false;
2183 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2185 Mlt::Service service(m_mltProducer->parent().get_service());
2186 bool success = false;
2187 Mlt::Tractor tractor(service);
2188 Mlt::Producer trackProducer(tractor.track(track));
2189 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2190 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2191 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2193 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2196 Mlt::Service clipService(clip->get_service());
2198 // if (tag.startsWith("ladspa")) tag = "ladspa";
2201 Mlt::Filter *filter = clipService.filter(ct);
2203 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2204 if (clipService.detach(*filter) == 0) success = true;
2205 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2206 } else if (updateIndex) {
2207 // Adjust the other effects index
2208 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2211 filter = clipService.filter(ct);
2213 m_isBlocked = false;
2214 if (doRefresh) refresh();
2219 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2222 Mlt::Service service(m_mltProducer->parent().get_service());
2224 Mlt::Tractor tractor(service);
2225 Mlt::Producer trackProducer(tractor.track(track));
2226 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2228 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2232 Mlt::Service clipService(clip->get_service());
2234 int duration = clip->get_playtime();
2235 bool updateIndex = false;
2238 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2240 Mlt::Filter *filter = clipService.filter(ct);
2242 if (QString(filter->get("kdenlive_ix")).toInt() == filter_ix) {
2243 // A filter at that position already existed, so we will increase all indexes later
2248 filter = clipService.filter(ct);
2251 if (params.paramValue("id") == "speed") {
2252 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2254 filter = clipService.filter(ct);
2256 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2257 if (updateIndex) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2260 filter = clipService.filter(ct);
2262 m_isBlocked = false;
2263 if (doRefresh) refresh();
2268 // temporarily remove all effects after insert point
2269 QList <Mlt::Filter *> filtersList;
2271 filter = clipService.filter(ct);
2273 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2274 filtersList.append(filter);
2275 clipService.detach(*filter);
2277 filter = clipService.filter(ct);
2281 QString tag = params.paramValue("tag");
2282 kDebug() << " / / INSERTING EFFECT: " << tag;
2283 if (tag.startsWith("ladspa")) tag = "ladspa";
2284 char *filterTag = decodedString(tag);
2285 char *filterId = decodedString(params.paramValue("id"));
2286 QHash<QString, QString>::Iterator it;
2287 QString kfr = params.paramValue("keyframes");
2289 if (!kfr.isEmpty()) {
2290 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2291 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2292 char *starttag = decodedString(params.paramValue("starttag", "start"));
2293 char *endtag = decodedString(params.paramValue("endtag", "end"));
2294 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2295 //double max = params.paramValue("max").toDouble();
2296 double min = params.paramValue("min").toDouble();
2297 double factor = params.paramValue("factor", "1").toDouble();
2298 params.removeParam("starttag");
2299 params.removeParam("endtag");
2300 params.removeParam("keyframes");
2301 params.removeParam("min");
2302 params.removeParam("max");
2303 params.removeParam("factor");
2305 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2306 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2307 if (filter && filter->is_valid()) {
2308 filter->set("kdenlive_id", filterId);
2309 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2310 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2311 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2312 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2313 if (x2 == -1) x2 = duration;
2315 for (int j = 0; j < params.count(); j++) {
2316 char *name = decodedString(params.at(j).name());
2317 char *value = decodedString(params.at(j).value());
2318 filter->set(name, value);
2323 filter->set("in", x1);
2324 filter->set("out", x2);
2325 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2326 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2327 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2328 clipService.attach(*filter);
2335 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2336 if (filter && filter->is_valid())
2337 filter->set("kdenlive_id", filterId);
2339 kDebug() << "filter is NULL";
2340 m_isBlocked = false;
2344 params.removeParam("kdenlive_id");
2346 for (int j = 0; j < params.count(); j++) {
2347 char *name = decodedString(params.at(j).name());
2348 char *value = decodedString(params.at(j).value());
2349 filter->set(name, value);
2355 QString effectArgs = params.paramValue("id").section('_', 1);
2357 params.removeParam("id");
2358 params.removeParam("kdenlive_ix");
2359 params.removeParam("tag");
2360 params.removeParam("disabled");
2362 for (int j = 0; j < params.count(); j++) {
2363 effectArgs.append(' ' + params.at(j).value());
2365 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2366 char *value = decodedString(effectArgs.simplified());
2367 filter->set("effect", value);
2372 // attach filter to the clip
2373 clipService.attach(*filter);
2378 // re-add following filters
2379 for (int i = 0; i < filtersList.count(); i++) {
2380 Mlt::Filter *filter = filtersList.at(i);
2382 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2383 clipService.attach(*filter);
2385 m_isBlocked = false;
2386 if (doRefresh) refresh();
2390 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2392 QString index = params.paramValue("kdenlive_ix");
2393 QString tag = params.paramValue("tag");
2395 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2396 // This is a keyframe effect, to edit it, we remove it and re-add it.
2397 mltRemoveEffect(track, position, index, false);
2398 bool success = mltAddEffect(track, position, params);
2403 Mlt::Service service(m_mltProducer->parent().get_service());
2405 Mlt::Tractor tractor(service);
2406 Mlt::Producer trackProducer(tractor.track(track));
2407 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2408 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2409 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2411 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2414 Mlt::Service clipService(clip->get_service());
2418 Mlt::Filter *filter = clipService.filter(ct);
2421 kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2422 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2424 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2426 filter = clipService.filter(ct);
2428 kDebug() << "++++++++++++++++++++++++++";
2431 filter = clipService.filter(ct);
2433 if (filter->get("kdenlive_ix") == index) {
2437 filter = clipService.filter(ct);
2441 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2442 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2444 bool success = mltAddEffect(track, position, params);
2445 m_isBlocked = false;
2448 mlt_service_lock(service.get_service());
2449 for (int j = 0; j < params.count(); j++) {
2450 char *name = decodedString(params.at(j).name());
2451 char *value = decodedString(params.at(j).value());
2452 filter->set(name, value);
2456 mlt_service_unlock(service.get_service());
2458 m_isBlocked = false;
2463 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2466 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2467 Mlt::Service service(m_mltProducer->parent().get_service());
2469 Mlt::Tractor tractor(service);
2470 Mlt::Producer trackProducer(tractor.track(track));
2471 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2472 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2473 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2475 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2478 Mlt::Service clipService(clip->get_service());
2482 Mlt::Filter *filter = clipService.filter(ct);
2484 int pos = QString(filter->get("kdenlive_ix")).toInt();
2485 if (pos == oldPos) {
2486 filter->set("kdenlive_ix", newPos);
2488 filter = clipService.filter(ct);
2491 m_isBlocked = false;
2495 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2498 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2499 Mlt::Service service(m_mltProducer->parent().get_service());
2501 Mlt::Tractor tractor(service);
2502 Mlt::Producer trackProducer(tractor.track(track));
2503 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2504 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2505 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2507 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2510 Mlt::Service clipService(clip->get_service());
2514 QList <Mlt::Filter *> filtersList;
2515 Mlt::Filter *filter = clipService.filter(ct);
2517 if (newPos > oldPos) {
2519 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2520 filter->set("kdenlive_ix", newPos);
2521 filtersList.append(filter);
2522 clipService.detach(*filter);
2523 filter = clipService.filter(ct);
2524 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2525 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2527 filter = clipService.filter(ct);
2531 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2532 filtersList.append(filter);
2533 clipService.detach(*filter);
2535 filter = clipService.filter(ct);
2539 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2540 filter->set("kdenlive_ix", newPos);
2541 filtersList.append(filter);
2542 clipService.detach(*filter);
2544 filter = clipService.filter(ct);
2548 filter = clipService.filter(ct);
2550 int pos = QString(filter->get("kdenlive_ix")).toInt();
2551 if (pos >= newPos) {
2552 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2553 filtersList.append(filter);
2554 clipService.detach(*filter);
2556 filter = clipService.filter(ct);
2560 for (int i = 0; i < filtersList.count(); i++) {
2561 clipService.attach(*(filtersList.at(i)));
2564 m_isBlocked = false;
2568 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2571 Mlt::Service service(m_mltProducer->parent().get_service());
2572 Mlt::Tractor tractor(service);
2573 Mlt::Producer trackProducer(tractor.track(info.track));
2574 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2576 /* // Display playlist info
2577 kDebug()<<"//////////// BEFORE RESIZE";
2578 for (int i = 0; i < trackPlaylist.count(); i++) {
2579 int blankStart = trackPlaylist.clip_start(i);
2580 int blankDuration = trackPlaylist.clip_length(i) - 1;
2582 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2583 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2586 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2587 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2588 m_isBlocked = false;
2591 mlt_service_lock(service.get_service());
2592 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2593 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2594 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2595 int previousStart = clip->get_in();
2596 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2597 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2598 if (newDuration > clip->get_length()) {
2599 clip->parent().set("length", newDuration + 1);
2600 clip->parent().set("out", newDuration);
2601 clip->set("length", newDuration + 1);
2603 if (newDuration > clip->get_out()) {
2604 clip->parent().set_in_and_out(0, newDuration + 1);
2605 clip->set_in_and_out(0, newDuration + 1);
2608 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2609 trackPlaylist.consolidate_blanks(0);
2610 // skip to next clip
2612 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2614 // clip was made longer, trim next blank if there is one.
2615 if (clipIndex < trackPlaylist.count()) {
2616 // If this is not the last clip in playlist
2617 if (trackPlaylist.is_blank(clipIndex)) {
2618 int blankStart = trackPlaylist.clip_start(clipIndex);
2619 int blankDuration = trackPlaylist.clip_length(clipIndex);
2620 if (diff > blankDuration) {
2621 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2623 if (diff - blankDuration == 0) {
2624 trackPlaylist.remove(clipIndex);
2625 } else trackPlaylist.remove_region(blankStart, diff);
2627 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2630 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2631 trackPlaylist.consolidate_blanks(0);
2632 mlt_service_unlock(service.get_service());
2634 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2635 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2636 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2637 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2638 ItemInfo transpinfo;
2639 transpinfo.startPos = info.startPos;
2640 transpinfo.endPos = info.startPos + clipDuration;
2641 transpinfo.track = info.track;
2642 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2644 m_isBlocked = false;
2645 m_mltConsumer->set("refresh", 1);
2649 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2651 Mlt::Service service(m_mltProducer->parent().get_service());
2652 Mlt::Tractor tractor(service);
2653 Mlt::Producer trackProducer(tractor.track(track));
2656 if (blind) trackProducer.set("hide", 3);
2657 else trackProducer.set("hide", 2);
2659 trackProducer.set("hide", 1);
2661 trackProducer.set("hide", 0);
2663 tractor.multitrack()->refresh();
2669 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2671 Mlt::Service service(m_mltProducer->parent().get_service());
2672 int frameOffset = (int) diff.frames(m_fps);
2673 Mlt::Tractor tractor(service);
2674 Mlt::Producer trackProducer(tractor.track(info.track));
2675 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2676 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2677 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2680 mlt_service_lock(service.get_service());
2681 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2682 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2684 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2685 mlt_service_unlock(service.get_service());
2688 int previousStart = clip->get_in();
2690 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2692 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2693 m_isBlocked = false;
2694 mlt_service_unlock(service.get_service());
2695 m_mltConsumer->set("refresh", 1);
2699 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2701 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2702 Mlt::Service service(m_mltProducer->parent().get_service());
2703 int moveFrame = (int) diff.frames(m_fps);
2704 Mlt::Tractor tractor(service);
2705 Mlt::Producer trackProducer(tractor.track(info.track));
2706 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2707 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2708 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2711 mlt_service_lock(service.get_service());
2712 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2713 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2715 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2716 mlt_service_unlock(service.get_service());
2719 int previousStart = clip->get_in();
2721 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2723 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2724 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2725 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2727 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2728 int blankIndex = clipIndex - 1;
2729 int blankLength = trackPlaylist.clip_length(blankIndex);
2730 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2731 if (! trackPlaylist.is_blank(blankIndex)) {
2732 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2734 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2735 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2737 trackPlaylist.consolidate_blanks(0);
2738 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2739 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2740 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2741 ItemInfo transpinfo;
2742 transpinfo.startPos = info.startPos + diff;
2743 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2744 transpinfo.track = info.track;
2745 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2747 m_isBlocked = false;
2748 //m_mltConsumer->set("refresh", 1);
2749 mlt_service_unlock(service.get_service());
2750 m_mltConsumer->set("refresh", 1);
2754 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
2756 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
2760 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2762 if (prod == NULL || !prod->is_valid()) {
2763 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2766 kDebug() << "NEW PROD ID: " << prod->get("id");
2768 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2769 Mlt::Service service(m_mltProducer->parent().get_service());
2770 if (service.type() != tractor_type) {
2771 kWarning() << "// TRACTOR PROBLEM";
2774 mlt_service_lock(m_mltConsumer->get_service());
2776 Mlt::Tractor tractor(service);
2777 Mlt::Producer trackProducer(tractor.track(track));
2778 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2779 int clipIndex = trackPlaylist.get_clip_index_at(pos);
2780 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2781 if (clipProducer == NULL || clipProducer->is_blank()) {
2782 kDebug() << "// ERROR UPDATING CLIP PROD";
2783 delete clipProducer;
2784 mlt_service_unlock(m_mltConsumer->get_service());
2788 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2789 if (!clip) return false;
2790 // move all effects to the correct producer
2791 mltPasteEffects(clipProducer, clip);
2792 trackPlaylist.insert_at(pos, clip, 1);
2794 delete clipProducer;
2795 mlt_service_unlock(m_mltConsumer->get_service());
2800 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
2804 Mlt::Service service(m_mltProducer->parent().get_service());
2805 if (service.type() != tractor_type) {
2806 kWarning() << "// TRACTOR PROBLEM";
2810 Mlt::Tractor tractor(service);
2811 mlt_service_lock(service.get_service());
2812 Mlt::Producer trackProducer(tractor.track(startTrack));
2813 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2814 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2815 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2816 bool checkLength = false;
2817 if (endTrack == startTrack) {
2818 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2819 if (!overwrite && (!trackPlaylist.is_blank_at(moveEnd) || !clipProducer || clipProducer->is_blank())) {
2820 // error, destination is not empty
2821 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2822 if (clipProducer) delete clipProducer;
2823 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2824 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2825 mlt_service_unlock(service.get_service());
2829 trackPlaylist.consolidate_blanks(0);
2831 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
2832 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
2833 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
2835 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2836 trackPlaylist.consolidate_blanks(1);
2837 delete clipProducer;
2838 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2839 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2841 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2843 //mlt_service_unlock(service.get_service());
2845 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2846 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2847 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
2848 // error, destination is not empty
2849 mlt_service_unlock(service.get_service());
2853 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2854 if (!clipProducer || clipProducer->is_blank()) {
2855 // error, destination is not empty
2856 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2857 if (clipProducer) delete clipProducer;
2858 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2859 mlt_service_unlock(service.get_service());
2863 trackPlaylist.consolidate_blanks(0);
2864 destTrackPlaylist.consolidate_blanks(1);
2865 Mlt::Producer *clip;
2866 // check if we are moving a slowmotion producer
2867 QString serv = clipProducer->parent().get("mlt_service");
2868 QString currentid = clipProducer->parent().get("id");
2869 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2870 clip = clipProducer;
2873 // Special case: prod is null when using placeholder clips.
2874 // in that case, use the producer existing in playlist. Note that
2875 // it will bypass the one producer per track logic and might cause
2876 // Sound cracks if clip is moved so that it overlaps another copy of itself
2877 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
2878 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2881 // move all effects to the correct producer
2882 mltPasteEffects(clipProducer, clip);
2885 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
2886 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
2887 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
2890 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2892 if (clip == clipProducer) {
2897 delete clipProducer;
2899 destTrackPlaylist.consolidate_blanks(0);
2900 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2901 kDebug() << "//////// moving clip transparency";
2902 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2904 if (clipIndex > trackPlaylist.count()) checkLength = true;
2905 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2908 mlt_service_unlock(service.get_service());
2909 if (checkLength) mltCheckLength(&tractor);
2912 //m_mltConsumer->set("refresh", 1);
2917 QList <int> Render::checkTrackSequence(int track)
2920 Mlt::Service service(m_mltProducer->parent().get_service());
2921 if (service.type() != tractor_type) {
2922 kWarning() << "// TRACTOR PROBLEM";
2925 Mlt::Tractor tractor(service);
2926 mlt_service_lock(service.get_service());
2927 Mlt::Producer trackProducer(tractor.track(track));
2928 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2929 int clipNb = trackPlaylist.count();
2930 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2931 for (int i = 0; i < clipNb; i++) {
2932 Mlt::Producer *c = trackPlaylist.get_clip(i);
2933 int pos = trackPlaylist.clip_start(i);
2934 if (!list.contains(pos)) list.append(pos);
2935 pos += c->get_playtime();
2936 if (!list.contains(pos)) list.append(pos);
2942 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2944 int new_in = (int)newIn.frames(m_fps);
2945 int new_out = (int)newOut.frames(m_fps) - 1;
2946 if (new_in >= new_out) return false;
2948 Mlt::Service service(m_mltProducer->parent().get_service());
2949 Mlt::Tractor tractor(service);
2950 Mlt::Field *field = tractor.field();
2953 mlt_service_lock(service.get_service());
2955 mlt_service nextservice = mlt_service_get_producer(service.get_service());
2956 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2957 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2958 QString resource = mlt_properties_get(properties, "mlt_service");
2959 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2962 while (mlt_type == "transition") {
2963 Mlt::Transition transition((mlt_transition) nextservice);
2964 int currentTrack = transition.get_b_track();
2965 int currentIn = (int) transition.get_in();
2966 int currentOut = (int) transition.get_out();
2968 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2970 if (newTrack - startTrack != 0) {
2971 Mlt::Properties trans_props(transition.get_properties());
2972 char *tmp = decodedString(transition.get("mlt_service"));
2973 Mlt::Transition new_transition(*m_mltProfile, tmp);
2975 Mlt::Properties new_trans_props(new_transition.get_properties());
2976 new_trans_props.inherit(trans_props);
2977 new_transition.set_in_and_out(new_in, new_out);
2978 field->disconnect_service(transition);
2979 field->plant_transition(new_transition, newTransitionTrack, newTrack);
2980 } else transition.set_in_and_out(new_in, new_out);
2983 nextservice = mlt_service_producer(nextservice);
2984 if (nextservice == NULL) break;
2985 properties = MLT_SERVICE_PROPERTIES(nextservice);
2986 mlt_type = mlt_properties_get(properties, "mlt_type");
2987 resource = mlt_properties_get(properties, "mlt_service");
2989 mlt_service_unlock(service.get_service());
2992 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2996 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2998 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3000 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3001 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3004 //mltSavePlaylist();
3007 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3009 mlt_service serv = m_mltProducer->parent().get_service();
3010 mlt_service_lock(serv);
3013 mlt_service nextservice = mlt_service_get_producer(serv);
3014 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3015 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3016 QString resource = mlt_properties_get(properties, "mlt_service");
3017 int in_pos = (int) in.frames(m_fps);
3018 int out_pos = (int) out.frames(m_fps) - 1;
3020 while (mlt_type == "transition") {
3021 mlt_transition tr = (mlt_transition) nextservice;
3022 int currentTrack = mlt_transition_get_b_track(tr);
3023 int currentBTrack = mlt_transition_get_a_track(tr);
3024 int currentIn = (int) mlt_transition_get_in(tr);
3025 int currentOut = (int) mlt_transition_get_out(tr);
3027 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3029 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3030 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3031 QMap<QString, QString>::Iterator it;
3033 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3034 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3035 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3036 // update the transition id in case it uses the same MLT service but different Kdenlive id
3037 char *tmp = decodedString(xml.attribute("id"));
3038 mlt_properties_set(transproperties, "kdenlive_id", tmp);
3040 if (currentBTrack != a_track) {
3041 mlt_properties_set_int(properties, "a_track", a_track);
3043 for (it = map.begin(); it != map.end(); ++it) {
3045 char *name = decodedString(key);
3046 char *value = decodedString(it.value());
3047 mlt_properties_set(transproperties, name, value);
3048 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
3049 //filter->set("kdenlive_id", id);
3055 nextservice = mlt_service_producer(nextservice);
3056 if (nextservice == NULL) break;
3057 properties = MLT_SERVICE_PROPERTIES(nextservice);
3058 mlt_type = mlt_properties_get(properties, "mlt_type");
3059 resource = mlt_properties_get(properties, "mlt_service");
3061 mlt_service_unlock(serv);
3064 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3067 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3069 mlt_service serv = m_mltProducer->parent().get_service();
3071 mlt_service_lock(serv);
3073 Mlt::Service service(serv);
3074 Mlt::Tractor tractor(service);
3075 Mlt::Field *field = tractor.field();
3077 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3079 mlt_service nextservice = mlt_service_get_producer(serv);
3080 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3081 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3082 QString resource = mlt_properties_get(properties, "mlt_service");
3084 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3085 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3087 while (mlt_type == "transition") {
3088 mlt_transition tr = (mlt_transition) nextservice;
3089 int currentTrack = mlt_transition_get_b_track(tr);
3090 int currentIn = (int) mlt_transition_get_in(tr);
3091 int currentOut = (int) mlt_transition_get_out(tr);
3092 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3094 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3095 mlt_field_disconnect_service(field->get_field(), nextservice);
3098 nextservice = mlt_service_producer(nextservice);
3099 if (nextservice == NULL) break;
3100 properties = MLT_SERVICE_PROPERTIES(nextservice);
3101 mlt_type = mlt_properties_get(properties, "mlt_type");
3102 resource = mlt_properties_get(properties, "mlt_service");
3104 mlt_service_unlock(serv);
3107 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3110 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3112 QDomNodeList attribs = xml.elementsByTagName("parameter");
3113 QMap<QString, QString> map;
3114 for (int i = 0; i < attribs.count(); i++) {
3115 QDomElement e = attribs.item(i).toElement();
3116 QString name = e.attribute("name");
3117 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3118 map[name] = e.attribute("default");
3119 if (!e.attribute("value").isEmpty()) {
3120 map[name] = e.attribute("value");
3122 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3123 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3124 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3127 if (e.attribute("namedesc").contains(';')) {
3128 QString format = e.attribute("format");
3129 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3130 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3132 QTextStream txtNeu(&neu);
3133 if (values.size() > 0)
3134 txtNeu << (int)values[0].toDouble();
3136 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3137 txtNeu << separators[i];
3138 txtNeu << (int)(values[i+1].toDouble());
3140 if (i < separators.size())
3141 txtNeu << separators[i];
3142 map[e.attribute("name")] = neu;
3149 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3151 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3152 Mlt::Service service(m_mltProducer->parent().get_service());
3153 Mlt::Tractor tractor(service);
3154 Mlt::Field *field = tractor.field();
3156 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3157 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3158 transition->set("transparency", id);
3159 transition->set("fill", 1);
3160 transition->set("internal_added", 237);
3161 field->plant_transition(*transition, transitiontrack, info.track);
3165 void Render::mltDeleteTransparency(int pos, int track, int id)
3167 Mlt::Service service(m_mltProducer->parent().get_service());
3168 Mlt::Tractor tractor(service);
3169 Mlt::Field *field = tractor.field();
3171 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3172 mlt_service serv = m_mltProducer->parent().get_service();
3174 mlt_service nextservice = mlt_service_get_producer(serv);
3175 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3176 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3177 QString resource = mlt_properties_get(properties, "mlt_service");
3179 while (mlt_type == "transition") {
3180 mlt_transition tr = (mlt_transition) nextservice;
3181 int currentTrack = mlt_transition_get_b_track(tr);
3182 int currentIn = (int) mlt_transition_get_in(tr);
3183 int currentOut = (int) mlt_transition_get_out(tr);
3184 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3185 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3187 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3188 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3189 mlt_field_disconnect_service(field->get_field(), nextservice);
3192 nextservice = mlt_service_producer(nextservice);
3193 if (nextservice == NULL) break;
3194 properties = MLT_SERVICE_PROPERTIES(nextservice);
3195 mlt_type = mlt_properties_get(properties, "mlt_type");
3196 resource = mlt_properties_get(properties, "mlt_service");
3198 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3201 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3203 Mlt::Service service(m_mltProducer->parent().get_service());
3204 Mlt::Tractor tractor(service);
3206 mlt_service_lock(service.get_service());
3207 m_mltConsumer->set("refresh", 0);
3210 mlt_service serv = m_mltProducer->parent().get_service();
3211 mlt_service nextservice = mlt_service_get_producer(serv);
3212 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3213 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3214 QString resource = mlt_properties_get(properties, "mlt_service");
3215 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3216 while (mlt_type == "transition") {
3217 mlt_transition tr = (mlt_transition) nextservice;
3218 int currentTrack = mlt_transition_get_b_track(tr);
3219 int currentIn = (int) mlt_transition_get_in(tr);
3220 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3221 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3222 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3223 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3224 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3225 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3228 nextservice = mlt_service_producer(nextservice);
3229 if (nextservice == NULL) break;
3230 properties = MLT_SERVICE_PROPERTIES(nextservice);
3231 mlt_type = mlt_properties_get(properties, "mlt_type");
3232 resource = mlt_properties_get(properties, "mlt_service");
3234 mlt_service_unlock(service.get_service());
3236 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3240 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3242 Mlt::Service service(m_mltProducer->parent().get_service());
3243 Mlt::Tractor tractor(service);
3245 mlt_service_lock(service.get_service());
3246 m_mltConsumer->set("refresh", 0);
3249 mlt_service serv = m_mltProducer->parent().get_service();
3250 mlt_service nextservice = mlt_service_get_producer(serv);
3251 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3252 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3253 QString resource = mlt_properties_get(properties, "mlt_service");
3255 while (mlt_type == "transition") {
3256 mlt_transition tr = (mlt_transition) nextservice;
3257 int currentTrack = mlt_transition_get_b_track(tr);
3258 int currentaTrack = mlt_transition_get_a_track(tr);
3259 int currentIn = (int) mlt_transition_get_in(tr);
3260 int currentOut = (int) mlt_transition_get_out(tr);
3261 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3262 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3263 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3264 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3265 kDebug() << "//////MOVING";
3266 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3267 if (endTrack != startTrack) {
3268 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3269 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3270 mlt_properties_set_int(properties, "b_track", endTrack);
3274 nextservice = mlt_service_producer(nextservice);
3275 if (nextservice == NULL) break;
3276 properties = MLT_SERVICE_PROPERTIES(nextservice);
3277 mlt_type = mlt_properties_get(properties, "mlt_type");
3278 resource = mlt_properties_get(properties, "mlt_service");
3281 mlt_service_unlock(service.get_service());
3282 m_mltConsumer->set("refresh", 1);
3286 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3288 if (in >= out) return false;
3289 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3290 Mlt::Service service(m_mltProducer->parent().get_service());
3292 Mlt::Tractor tractor(service);
3293 Mlt::Field *field = tractor.field();
3295 char *transId = decodedString(tag);
3296 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3297 if (out != GenTime())
3298 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3299 QMap<QString, QString>::Iterator it;
3301 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3302 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3303 if (xml.hasAttribute("id"))
3304 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3306 for (it = args.begin(); it != args.end(); ++it) {
3308 char *name = decodedString(key);
3309 char *value = decodedString(it.value());
3310 if (it.value().isEmpty() == false) transition->set(name, value);
3311 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3315 // attach filter to the clip
3316 field->plant_transition(*transition, a_track, b_track);
3318 if (do_refresh) refresh();
3322 void Render::mltSavePlaylist()
3324 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3325 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3326 fileConsumer.set("resource", "/tmp/playlist.mlt");
3328 Mlt::Service service(m_mltProducer->get_service());
3330 fileConsumer.connect(service);
3331 fileConsumer.start();
3334 const QList <Mlt::Producer *> Render::producersList()
3336 QList <Mlt::Producer *> prods;
3337 if (m_mltProducer == NULL) return prods;
3338 Mlt::Service service(m_mltProducer->parent().get_service());
3339 if (service.type() != tractor_type) return prods;
3340 Mlt::Tractor tractor(service);
3343 int trackNb = tractor.count();
3344 for (int t = 1; t < trackNb; t++) {
3345 Mlt::Producer *tt = tractor.track(t);
3346 Mlt::Producer trackProducer(tt);
3348 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3349 int clipNb = trackPlaylist.count();
3350 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3351 for (int i = 0; i < clipNb; i++) {
3352 Mlt::Producer *c = trackPlaylist.get_clip(i);
3353 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3355 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3356 ids.append(nprod->get("id"));
3357 prods.append(nprod);
3358 } else delete nprod;
3366 void Render::fillSlowMotionProducers()
3368 if (m_mltProducer == NULL) return;
3369 Mlt::Service service(m_mltProducer->parent().get_service());
3370 if (service.type() != tractor_type) return;
3372 Mlt::Tractor tractor(service);
3374 int trackNb = tractor.count();
3375 for (int t = 1; t < trackNb; t++) {
3376 Mlt::Producer *tt = tractor.track(t);
3377 Mlt::Producer trackProducer(tt);
3379 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3380 int clipNb = trackPlaylist.count();
3381 for (int i = 0; i < clipNb; i++) {
3382 Mlt::Producer *c = trackPlaylist.get_clip(i);
3383 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3385 QString id = nprod->get("id");
3386 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3387 // this is a slowmotion producer, add it to the list
3388 QString url = QString::fromUtf8(nprod->get("resource"));
3389 int strobe = nprod->get_int("strobe");
3390 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3391 if (!m_slowmotionProducers.contains(url)) {
3392 m_slowmotionProducers.insert(url, nprod);
3394 } else delete nprod;
3401 void Render::mltInsertTrack(int ix, bool videoTrack)
3406 Mlt::Service service(m_mltProducer->parent().get_service());
3407 mlt_service_lock(service.get_service());
3408 if (service.type() != tractor_type) {
3409 kWarning() << "// TRACTOR PROBLEM";
3413 Mlt::Tractor tractor(service);
3415 Mlt::Playlist playlist;
3416 int ct = tractor.count();
3418 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3424 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3425 tractor.set_track(playlist, pos);
3426 Mlt::Producer newProd(tractor.track(pos));
3427 if (!videoTrack) newProd.set("hide", 1);
3429 for (; pos <= ct; pos++) {
3430 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3431 tractor.set_track(*prodToMove, pos);
3432 prodToMove = prodToMove2;
3435 tractor.set_track(playlist, ix);
3436 Mlt::Producer newProd(tractor.track(ix));
3437 if (!videoTrack) newProd.set("hide", 1);
3441 mlt_service serv = m_mltProducer->parent().get_service();
3442 mlt_service nextservice = mlt_service_get_producer(serv);
3443 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3444 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3445 QString resource = mlt_properties_get(properties, "mlt_service");
3447 while (mlt_type == "transition") {
3448 if (resource != "mix") {
3449 mlt_transition tr = (mlt_transition) nextservice;
3450 int currentTrack = mlt_transition_get_b_track(tr);
3451 int currentaTrack = mlt_transition_get_a_track(tr);
3452 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3454 if (currentTrack >= ix) {
3455 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3456 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3459 nextservice = mlt_service_producer(nextservice);
3460 if (nextservice == NULL) break;
3461 properties = MLT_SERVICE_PROPERTIES(nextservice);
3462 mlt_type = mlt_properties_get(properties, "mlt_type");
3463 resource = mlt_properties_get(properties, "mlt_service");
3466 // Add audio mix transition to last track
3467 Mlt::Field *field = tractor.field();
3468 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3469 transition->set("a_track", 1);
3470 transition->set("b_track", ct);
3471 transition->set("always_active", 1);
3472 transition->set("internal_added", 237);
3473 transition->set("combine", 1);
3474 field->plant_transition(*transition, 1, ct);
3475 //mlt_service_unlock(m_mltConsumer->get_service());
3476 mlt_service_unlock(service.get_service());
3477 //tractor.multitrack()->refresh();
3478 //tractor.refresh();
3480 blockSignals(false);
3484 void Render::mltDeleteTrack(int ix)
3487 doc.setContent(sceneList(), false);
3488 int tracksCount = doc.elementsByTagName("track").count() - 1;
3489 QDomNode track = doc.elementsByTagName("track").at(ix);
3490 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3491 QDomNodeList transitions = doc.elementsByTagName("transition");
3492 for (int i = 0; i < transitions.count(); i++) {
3493 QDomElement e = transitions.at(i).toElement();
3494 QDomNodeList props = e.elementsByTagName("property");
3495 QMap <QString, QString> mappedProps;
3496 for (int j = 0; j < props.count(); j++) {
3497 QDomElement f = props.at(j).toElement();
3498 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3500 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3501 tractor.removeChild(transitions.at(i));
3503 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3504 // Transition needs to be moved
3505 int a_track = mappedProps.value("a_track").toInt();
3506 int b_track = mappedProps.value("b_track").toInt();
3507 if (a_track > 0 && a_track >= ix) a_track --;
3508 if (b_track > 0 && b_track > ix) b_track --;
3509 if (b_track == ix) {
3510 // transition was on the deleted track, so remove it
3511 tractor.removeChild(transitions.at(i));
3515 for (int j = 0; j < props.count(); j++) {
3516 QDomElement f = props.at(j).toElement();
3517 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3518 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3523 tractor.removeChild(track);
3524 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3525 setSceneList(doc.toString(), m_framePosition);
3527 /* if (m_mltProducer != NULL) {
3528 Mlt::Producer parentProd(m_mltProducer->parent());
3529 if (parentProd.get_producer() != NULL) {
3530 Mlt::Service service(parentProd.get_service());
3531 if (service.type() == tractor_type) {
3532 Mlt::Tractor tractor(service);
3533 mltCheckLength(&tractor);
3540 void Render::updatePreviewSettings()
3542 kDebug() << "////// RESTARTING CONSUMER";
3543 if (!m_mltConsumer || !m_mltProducer) return;
3544 if (m_mltProducer->get_playtime() == 0) return;
3545 Mlt::Service service(m_mltProducer->parent().get_service());
3546 if (service.type() != tractor_type) return;
3548 //m_mltConsumer->set("refresh", 0);
3549 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3550 m_mltConsumer->purge();
3551 QString scene = sceneList();
3553 if (m_mltProducer) {
3554 pos = m_mltProducer->position();
3557 setSceneList(scene, pos);
3561 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3563 // Update all frame positions to the new fps value
3564 //WARNING: there are probably some effects or other that hold a frame value
3565 // as parameter and will also need to be updated here!
3567 doc.setContent(scene);
3569 double factor = new_fps / current_fps;
3570 QDomNodeList producers = doc.elementsByTagName("producer");
3571 for (int i = 0; i < producers.count(); i++) {
3572 QDomElement prod = producers.at(i).toElement();
3573 prod.removeAttribute("in");
3574 prod.removeAttribute("out");
3576 QDomNodeList props = prod.childNodes();
3577 for (int j = 0; j < props.count(); j++) {
3578 QDomElement param = props.at(j).toElement();
3579 QString paramName = param.attribute("name");
3580 if (paramName.startsWith("meta.") || paramName == "length") {
3581 prod.removeChild(props.at(j));
3587 QDomNodeList entries = doc.elementsByTagName("entry");
3588 for (int i = 0; i < entries.count(); i++) {
3589 QDomElement entry = entries.at(i).toElement();
3590 int in = entry.attribute("in").toInt();
3591 int out = entry.attribute("out").toInt();
3592 in = factor * in + 0.5;
3593 out = factor * out + 0.5;
3594 entry.setAttribute("in", in);
3595 entry.setAttribute("out", out);
3598 QDomNodeList blanks = doc.elementsByTagName("blank");
3599 for (int i = 0; i < blanks.count(); i++) {
3600 QDomElement blank = blanks.at(i).toElement();
3601 int length = blank.attribute("length").toInt();
3602 length = factor * length + 0.5;
3603 blank.setAttribute("length", QString::number(length));
3606 QDomNodeList filters = doc.elementsByTagName("filter");
3607 for (int i = 0; i < filters.count(); i++) {
3608 QDomElement filter = filters.at(i).toElement();
3609 int in = filter.attribute("in").toInt();
3610 int out = filter.attribute("out").toInt();
3611 in = factor * in + 0.5;
3612 out = factor * out + 0.5;
3613 filter.setAttribute("in", in);
3614 filter.setAttribute("out", out);
3617 QDomNodeList transitions = doc.elementsByTagName("transition");
3618 for (int i = 0; i < transitions.count(); i++) {
3619 QDomElement transition = transitions.at(i).toElement();
3620 int in = transition.attribute("in").toInt();
3621 int out = transition.attribute("out").toInt();
3622 in = factor * in + 0.5;
3623 out = factor * out + 0.5;
3624 transition.setAttribute("in", in);
3625 transition.setAttribute("out", out);
3626 QDomNodeList props = transition.childNodes();
3627 for (int j = 0; j < props.count(); j++) {
3628 QDomElement param = props.at(j).toElement();
3629 QString paramName = param.attribute("name");
3630 if (paramName == "geometry") {
3631 QString geom = param.firstChild().nodeValue();
3632 QStringList keys = geom.split(';');
3633 QStringList newKeys;
3634 for (int k = 0; k < keys.size(); ++k) {
3635 if (keys.at(k).contains('=')) {
3636 int pos = keys.at(k).section('=', 0, 0).toInt();
3637 pos = factor * pos + 0.5;
3638 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3639 } else newKeys.append(keys.at(k));
3641 param.firstChild().setNodeValue(newKeys.join(";"));
3645 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
3646 int out = tractor.attribute("out").toInt();
3647 out = factor * out + 0.5;
3648 tractor.setAttribute("out", out);
3649 emit durationChanged(out);
3651 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
3652 return doc.toString();
3655 #include "renderer.moc"