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");
235 m_blackClip->set("mlt_type", "producer");
239 int Render::resetProfile(const QString profileName)
241 if (!m_mltConsumer) return 0;
242 if (m_activeProfile == profileName) {
243 kDebug() << "reset to same profile, nothing to do";
246 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << profileName; //KdenliveSettings::current_profile();
247 if (m_isSplitView) slotSplitView(false);
248 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
249 m_mltConsumer->purge();
250 delete m_mltConsumer;
251 m_mltConsumer = NULL;
252 QString scene = sceneList();
254 double current_fps = m_mltProfile->fps();
259 pos = m_mltProducer->position();
261 Mlt::Service service(m_mltProducer->get_service());
262 if (service.type() == tractor_type) {
263 Mlt::Tractor tractor(service);
264 int trackNb = tractor.count();
265 while (trackNb > 0) {
266 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
267 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
268 trackPlaylist.clear();
273 delete m_mltProducer;
275 m_mltProducer = NULL;
277 buildConsumer(profileName);
278 double new_fps = m_mltProfile->fps();
279 if (current_fps != new_fps) {
280 // fps changed, we must update the scenelist positions
281 scene = updateSceneListFps(current_fps, new_fps, scene);
283 //kDebug() << "//RESET WITHSCENE: " << scene;
284 setSceneList(scene, pos);
285 // producers have changed (different profile), so reset them...
286 emit refreshDocumentProducers();
287 /*char *tmp = decodedString(scene);
288 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
290 m_mltProducer = producer;
291 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
292 m_mltProducer->optimise();
293 m_mltProducer->set_speed(0);
296 //delete m_mltProfile;
297 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
298 //mlt_profile prof = m_mltProfile->get_profile();
299 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
300 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
301 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
302 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
304 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
309 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
310 void Render::seek(GenTime time)
315 m_mltProducer->seek((int)(time.frames(m_fps)));
320 char *Render::decodedString(QString str)
322 /*QCString fn = QFile::encodeName(str);
323 char *t = new char[fn.length() + 1];
324 strcpy(t, (const char *)fn);*/
326 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
330 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
331 QPixmap pix(width, height);
333 mlt_image_format format = mlt_image_rgb24a;
334 uint8_t *thumb = frame->get_image(format, width, height);
335 QImage image(thumb, width, height, QImage::Format_ARGB32);
337 if (!image.isNull()) {
338 pix = pix.fromImage(image);
340 QPainter painter(&pix);
341 painter.drawRect(0, 0, width - 1, height - 1);
343 } else pix.fill(Qt::black);
347 int Render::renderWidth() const
349 return (int)(m_mltProfile->height() * m_mltProfile->dar());
352 int Render::renderHeight() const
354 return m_mltProfile->height();
357 QImage Render::extractFrame(int frame_position, int width, int height)
360 width = renderWidth();
361 height = renderHeight();
362 } else if (width % 2 == 1) width++;
364 if (!m_mltProducer) {
365 QImage pix(width, height, QImage::Format_RGB32);
369 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
372 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
376 if (url.fileName().startsWith(".all.")) { // check for slideshow
377 QString fileType = url.fileName().right(3);
379 QStringList::Iterator it;
381 QDir dir(url.directory());
383 filter << "*." + fileType;
384 filter << "*." + fileType.toUpper();
385 more = dir.entryList(filter, QDir::Files);
386 im.load(url.directory() + '/' + more.at(0));
387 } else im.load(url.path());
388 //pixmap = im.scaled(width, height);
393 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
394 QPixmap pix(width, height);
395 char *tmp = decodedString(file);
396 Mlt::Profile *prof = new Mlt::Profile(profile);
397 Mlt::Producer m_producer(*prof, tmp);
399 if (m_producer.is_blank()) {
404 Mlt::Filter m_convert(*prof, "avcolour_space");
405 m_convert.set("forced", mlt_image_rgb24a);
406 m_producer.attach(m_convert);
407 m_producer.seek(frame_position);
408 Mlt::Frame * frame = m_producer.get_frame();
410 pix = frameThumbnail(frame, width, height, true);
413 if (prof) delete prof;
418 void Render::getImage(KUrl url, int frame_position, QPoint size)
420 char *tmp = decodedString(url.path());
421 Mlt::Producer m_producer(tmp);
423 if (m_producer.is_blank()) {
426 Mlt::Filter m_convert("avcolour_space");
427 m_convert.set("forced", mlt_image_rgb24a);
428 m_producer.attach(m_convert);
429 m_producer.seek(frame_position);
431 Mlt::Frame * frame = m_producer.get_frame();
434 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
436 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
440 /* Create thumbnail for color */
441 /*void Render::getImage(int id, QString color, QPoint size)
443 QPixmap pixmap(size.x() - 2, size.y() - 2);
444 color = color.replace(0, 2, "#");
445 color = color.left(7);
446 pixmap.fill(QColor(color));
447 QPixmap result(size.x(), size.y());
448 result.fill(Qt::black);
449 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
450 emit replyGetImage(id, result, size.x(), size.y());
454 /* Create thumbnail for image */
455 /*void Render::getImage(KUrl url, QPoint size)
459 if (url.fileName().startsWith(".all.")) { // check for slideshow
460 QString fileType = url.fileName().right(3);
462 QStringList::Iterator it;
464 QDir dir( url.directory() );
465 more = dir.entryList( QDir::Files );
466 for ( it = more.begin() ; it != more.end() ; ++it ) {
467 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
468 if (!im.load(url.directory() + '/' + *it))
469 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
474 else im.load(url.path());
476 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
477 QPixmap result(size.x(), size.y());
478 result.fill(Qt::black);
479 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
480 emit replyGetImage(url, 1, result, size.x(), size.y());
484 double Render::consumerRatio() const
486 if (!m_mltConsumer) return 1.0;
487 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
491 int Render::getLength()
495 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
496 return mlt_producer_get_playtime(m_mltProducer->get_producer());
501 bool Render::isValid(KUrl url)
503 char *tmp = decodedString(url.path());
504 Mlt::Producer producer(*m_mltProfile, tmp);
506 if (producer.is_blank())
512 double Render::dar() const
514 return m_mltProfile->dar();
517 void Render::slotSplitView(bool doit)
519 m_isSplitView = doit;
520 Mlt::Service service(m_mltProducer->parent().get_service());
521 Mlt::Tractor tractor(service);
522 if (service.type() != tractor_type || tractor.count() < 2) return;
523 Mlt::Field *field = tractor.field();
526 for (int i = 1; i < tractor.count() && screen < 4; i++) {
527 Mlt::Producer trackProducer(tractor.track(i));
528 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
529 if (QString(trackProducer.get("hide")).toInt() != 1) {
530 kDebug() << "// ADIDNG TRACK: " << i;
531 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
532 transition->set("mlt_service", "composite");
533 transition->set("a_track", 0);
534 transition->set("b_track", i);
535 transition->set("distort", 1);
536 transition->set("internal_added", "200");
543 tmp = "50%,0:50%x50%";
546 tmp = "0,50%:50%x50%";
550 tmp = "50%,50%:50%x50%";
553 transition->set("geometry", tmp);
554 transition->set("always_active", "1");
555 field->plant_transition(*transition, 0, i);
560 m_mltConsumer->set("refresh", 1);
562 mlt_service serv = m_mltProducer->parent().get_service();
563 mlt_service nextservice = mlt_service_get_producer(serv);
564 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
565 QString mlt_type = mlt_properties_get(properties, "mlt_type");
566 QString resource = mlt_properties_get(properties, "mlt_service");
568 while (mlt_type == "transition") {
569 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
570 if (added == "200") {
571 mlt_field_disconnect_service(field->get_field(), nextservice);
573 nextservice = mlt_service_producer(nextservice);
574 if (nextservice == NULL) break;
575 properties = MLT_SERVICE_PROPERTIES(nextservice);
576 mlt_type = mlt_properties_get(properties, "mlt_type");
577 resource = mlt_properties_get(properties, "mlt_service");
578 m_mltConsumer->set("refresh", 1);
583 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer)
585 KUrl url = KUrl(xml.attribute("resource", QString()));
586 Mlt::Producer *producer = NULL;
587 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
588 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
589 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
592 if (xml.attribute("type").toInt() == COLOR) {
593 char *tmp = decodedString("colour:" + xml.attribute("colour"));
594 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
596 } else if (xml.attribute("type").toInt() == TEXT) {
597 char *tmp = decodedString("kdenlivetitle:" + xml.attribute("resource"));
598 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
600 if (xml.hasAttribute("xmldata")) {
601 char *tmp = decodedString(xml.attribute("xmldata"));
602 producer->set("xmldata", tmp);
605 } else if (url.isEmpty()) {
607 QDomElement mlt = doc.createElement("mlt");
608 QDomElement play = doc.createElement("playlist");
609 doc.appendChild(mlt);
610 mlt.appendChild(play);
611 play.appendChild(doc.importNode(xml, true));
612 char *tmp = decodedString(doc.toString());
613 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
616 char *tmp = decodedString(url.path());
617 producer = new Mlt::Producer(*m_mltProfile, tmp);
621 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
622 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
623 emit removeInvalidClip(clipId, replaceProducer);
628 if (xml.hasAttribute("force_aspect_ratio")) {
629 double aspect = xml.attribute("force_aspect_ratio").toDouble();
630 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
633 if (xml.hasAttribute("force_fps")) {
634 double fps = xml.attribute("force_fps").toDouble();
635 if (fps > 0) producer->set("force_fps", fps);
638 if (xml.hasAttribute("force_progressive")) {
640 int progressive = xml.attribute("force_progressive").toInt(&ok);
641 if (ok) producer->set("force_progressive", progressive);
643 if (xml.hasAttribute("threads")) {
644 int threads = xml.attribute("threads").toInt();
645 if (threads != 1) producer->set("threads", threads);
647 if (xml.hasAttribute("video_index")) {
648 int vindex = xml.attribute("video_index").toInt();
649 if (vindex != 0) producer->set("video_index", vindex);
651 if (xml.hasAttribute("audio_index")) {
652 int aindex = xml.attribute("audio_index").toInt();
653 if (aindex != 0) producer->set("audio_index", aindex);
656 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
658 char *tmp = decodedString(clipId);
659 producer->set("id", tmp);
662 if (xml.hasAttribute("templatetext")) {
663 char *tmp = decodedString(xml.attribute("templatetext"));
664 producer->set("templatetext", tmp);
668 if (!replaceProducer && xml.hasAttribute("file_hash")) {
669 // Clip already has all properties
670 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
674 int width = (int)(imageHeight * m_mltProfile->dar());
675 QMap < QString, QString > filePropertyMap;
676 QMap < QString, QString > metadataPropertyMap;
678 int frameNumber = xml.attribute("thumbnail", "0").toInt();
679 if (frameNumber != 0) producer->seek(frameNumber);
681 filePropertyMap["duration"] = QString::number(producer->get_playtime());
682 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
684 Mlt::Frame *frame = producer->get_frame();
686 if (xml.attribute("type").toInt() == SLIDESHOW) {
687 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
688 if (xml.attribute("fade") == "1") {
689 // user wants a fade effect to slideshow
690 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
691 if (filter && filter->is_valid()) {
692 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
693 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
694 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
695 char *tmp = decodedString(xml.attribute("luma_file"));
696 filter->set("luma.resource", tmp);
698 if (xml.hasAttribute("softness")) {
699 int soft = xml.attribute("softness").toInt();
700 filter->set("luma.softness", (double) soft / 100.0);
703 Mlt::Service clipService(producer->get_service());
704 clipService.attach(*filter);
710 filePropertyMap["fps"] = producer->get("source_fps");
712 if (frame && frame->is_valid()) {
713 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
714 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
715 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
716 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
718 if (frame->get_int("test_image") == 0) {
719 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
720 filePropertyMap["type"] = "playlist";
721 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
722 } else if (frame->get_int("test_audio") == 0)
723 filePropertyMap["type"] = "av";
725 filePropertyMap["type"] = "video";
727 mlt_image_format format = mlt_image_rgb24a;
728 int frame_width = width;
729 int frame_height = imageHeight;
730 QPixmap pix(width, imageHeight);
731 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
732 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
734 if (!image.isNull()) {
735 pix = QPixmap::fromImage(image.rgbSwapped());
739 emit replyGetImage(clipId, pix);
741 } else if (frame->get_int("test_audio") == 0) {
742 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
743 emit replyGetImage(clipId, pixmap);
744 filePropertyMap["type"] = "audio";
748 // Retrieve audio / video codec name
752 if (producer->get_int("video_index") > -1) {
753 /*if (context->duration == AV_NOPTS_VALUE) {
754 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
755 emit removeInvalidClip(clipId);
759 // Get the video_index
760 int default_video = producer->get_int("video_index");
762 int default_audio = producer->get_int("audio_index");
765 // Find maximum stream index values
766 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
767 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
768 QString type = producer->get(property);
771 else if (type == "audio")
774 filePropertyMap["default_video"] = QString::number(default_video);
775 filePropertyMap["video_max"] = QString::number(video_max);
776 filePropertyMap["default_audio"] = QString::number(default_audio);
777 filePropertyMap["audio_max"] = QString::number(audio_max);
779 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
780 if (producer->get(property)) {
781 filePropertyMap["videocodec"] = producer->get(property);
783 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
784 if (producer->get(property))
785 filePropertyMap["videocodec"] = producer->get(property);
788 if (KdenliveSettings::dropbframes()) {
789 kDebug() << "// LOOKING FOR H264 on: " << default_video;
790 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
791 kDebug() << "PROP: " << property << " = " << producer->get(property);
792 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
793 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
794 producer->set("skip_loop_filter", "all");
795 producer->set("skip_frame", "bidir");
799 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
800 if (producer->get_int("audio_index") > -1) {
801 // Get the audio_index
802 int index = producer->get_int("audio_index");
804 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
805 if (producer->get(property)) {
806 filePropertyMap["audiocodec"] = producer->get(property);
808 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
809 if (producer->get(property))
810 filePropertyMap["audiocodec"] = producer->get(property);
815 Mlt::Properties metadata;
816 metadata.pass_values(*producer, "meta.attr.");
817 int count = metadata.count();
818 for (int i = 0; i < count; i ++) {
819 QString name = metadata.get_name(i);
820 QString value = QString::fromUtf8(metadata.get(i));
821 if (name.endsWith("markup") && !value.isEmpty())
822 metadataPropertyMap[ name.section('.', 0, -2)] = value;
825 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
826 kDebug() << "REquested fuile info for: " << url.path();
828 // FIXME: should delete this to avoid a leak...
833 /** Create the producer from the MLT XML QDomDocument */
835 void Render::initSceneList()
837 kDebug() << "-------- INIT SCENE LIST ------_";
839 QDomElement mlt = doc.createElement("mlt");
840 doc.appendChild(mlt);
841 QDomElement prod = doc.createElement("producer");
842 prod.setAttribute("resource", "colour");
843 prod.setAttribute("colour", "red");
844 prod.setAttribute("id", "black");
845 prod.setAttribute("in", "0");
846 prod.setAttribute("out", "0");
848 QDomElement tractor = doc.createElement("tractor");
849 QDomElement multitrack = doc.createElement("multitrack");
851 QDomElement playlist1 = doc.createElement("playlist");
852 playlist1.appendChild(prod);
853 multitrack.appendChild(playlist1);
854 QDomElement playlist2 = doc.createElement("playlist");
855 multitrack.appendChild(playlist2);
856 QDomElement playlist3 = doc.createElement("playlist");
857 multitrack.appendChild(playlist3);
858 QDomElement playlist4 = doc.createElement("playlist");
859 multitrack.appendChild(playlist4);
860 QDomElement playlist5 = doc.createElement("playlist");
861 multitrack.appendChild(playlist5);
862 tractor.appendChild(multitrack);
863 mlt.appendChild(tractor);
864 // kDebug()<<doc.toString();
866 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
867 setSceneList(doc, 0);
873 /** Create the producer from the MLT XML QDomDocument */
874 int Render::setProducer(Mlt::Producer *producer, int position)
876 if (m_winid == -1) return -1;
879 m_mltConsumer->stop();
882 m_mltConsumer->purge();
886 m_mltProducer->set_speed(0);
887 delete m_mltProducer;
888 m_mltProducer = NULL;
892 m_mltProducer = new Mlt::Producer(producer->get_producer());
893 } else m_mltProducer = m_blackClip->cut(0, 50);
894 /*if (KdenliveSettings::dropbframes()) {
895 m_mltProducer->set("skip_loop_filter", "all");
896 m_mltProducer->set("skip_frame", "bidir");
898 if (!m_mltProducer || !m_mltProducer->is_valid()) {
899 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
903 m_fps = m_mltProducer->get_fps();
904 int error = connectPlaylist();
905 if (position != -1) {
906 m_mltProducer->seek(position);
907 emit rendererPosition(position);
915 /** Create the producer from the MLT XML QDomDocument */
916 int Render::setSceneList(QDomDocument list, int position)
918 return setSceneList(list.toString(), position);
921 /** Create the producer from the MLT XML QDomDocument */
922 int Render::setSceneList(QString playlist, int position)
924 if (m_winid == -1) return -1;
928 kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
930 if (m_mltConsumer == NULL) {
931 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
936 if (!m_mltConsumer->is_stopped()) {
937 m_mltConsumer->stop();
939 m_mltConsumer->set("refresh", 0);
942 m_mltProducer->set_speed(0);
943 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
946 Mlt::Service service(m_mltProducer->parent().get_service());
947 mlt_service_lock(service.get_service());
949 if (service.type() == tractor_type) {
950 Mlt::Tractor tractor(service);
951 Mlt::Field *field = tractor.field();
952 mlt_service nextservice = mlt_service_get_producer(service.get_service());
953 mlt_service nextservicetodisconnect;
954 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
955 QString mlt_type = mlt_properties_get(properties, "mlt_type");
956 QString resource = mlt_properties_get(properties, "mlt_service");
957 // Delete all transitions
958 while (mlt_type == "transition") {
959 nextservicetodisconnect = nextservice;
960 nextservice = mlt_service_producer(nextservice);
961 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
962 if (nextservice == NULL) break;
963 properties = MLT_SERVICE_PROPERTIES(nextservice);
964 mlt_type = mlt_properties_get(properties, "mlt_type");
965 resource = mlt_properties_get(properties, "mlt_service");
968 int trackNb = tractor.count();
969 while (trackNb > 0) {
970 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
971 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
972 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
977 mlt_service_unlock(service.get_service());
979 qDeleteAll(m_slowmotionProducers.values());
980 m_slowmotionProducers.clear();
982 delete m_mltProducer;
983 m_mltProducer = NULL;
988 char *tmp = decodedString(playlist);
989 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
991 if (!m_mltProducer || !m_mltProducer->is_valid()) {
992 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
993 m_mltProducer = m_blackClip->cut(0, 50);
998 m_mltProducer->optimise();
1000 /*if (KdenliveSettings::osdtimecode()) {
1001 // Attach filter for on screen display of timecode
1003 QString attr = "attr_check";
1004 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1005 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1006 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1007 mlt_filter_close( filter );
1009 m_osdInfo = new Mlt::Filter("data_show");
1010 tmp = decodedString(m_osdProfile);
1011 m_osdInfo->set("resource", tmp);
1013 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1014 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1015 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1016 m_osdInfo->set("dynamic", "1");
1018 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1020 m_osdInfo->set("dynamic", "0");
1023 m_fps = m_mltProducer->get_fps();
1024 if (position != 0) {
1025 // Seek to correct place after opening project.
1026 m_mltProducer->seek(position);
1029 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1030 if (error == 0) error = connectPlaylist();
1031 else connectPlaylist();
1032 fillSlowMotionProducers();
1034 m_isBlocked = false;
1035 blockSignals(false);
1038 //kDebug()<<"// SETSCN LST, POS: "<<position;
1039 //if (position != 0) emit rendererPosition(position);
1042 /** Create the producer from the MLT XML QDomDocument */
1043 const QString Render::sceneList()
1046 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
1047 m_mltProducer->optimise();
1048 xmlConsumer.set("terminate_on_pause", 1);
1049 Mlt::Producer prod(m_mltProducer->get_producer());
1050 bool split = m_isSplitView;
1051 if (split) slotSplitView(false);
1052 xmlConsumer.connect(prod);
1053 xmlConsumer.start();
1054 while (!xmlConsumer.is_stopped()) {}
1055 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1056 if (split) slotSplitView(true);
1060 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1064 doc.setContent(sceneList(), false);
1065 if (!kdenliveData.isNull()) {
1066 // add Kdenlive specific tags
1067 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1068 mlt.appendChild(doc.importNode(kdenliveData, true));
1070 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1071 kWarning() << "////// ERROR writing to file: " << path;
1074 file.write(doc.toString().toUtf8());
1075 if (file.error() != QFile::NoError) {
1084 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1086 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1087 char *tmppath = decodedString("xml:" + url.path());
1088 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1089 m_mltProducer->optimise();
1091 xmlConsumer.set("terminate_on_pause", 1);
1092 if (m_name == "clip") {
1093 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1094 tmppath = decodedString(desc);
1096 list.insert_at(0, prod, 0);
1098 list.set("title", tmppath);
1100 xmlConsumer.connect(list);
1103 //TODO: not working yet, save zone from timeline
1104 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1105 /* Mlt::Service service(p1->parent().get_service());
1106 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1108 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1109 tmppath = decodedString(desc);
1110 //prod->set("title", tmppath);
1112 xmlConsumer.connect(*p1); //list);
1115 xmlConsumer.start();
1118 double Render::fps() const
1123 int Render::connectPlaylist()
1125 if (!m_mltConsumer) return -1;
1126 //m_mltConsumer->set("refresh", "0");
1127 m_mltConsumer->connect(*m_mltProducer);
1128 m_mltProducer->set_speed(0);
1129 if (m_mltConsumer->start() == -1) {
1130 // ARGH CONSUMER BROKEN!!!!
1131 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."));
1132 emit blockMonitors();
1133 delete m_mltProducer;
1134 m_mltProducer = NULL;
1137 emit durationChanged(m_mltProducer->get_playtime());
1142 void Render::refreshDisplay()
1145 if (!m_mltProducer) return;
1146 //m_mltConsumer->set("refresh", 0);
1148 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1149 /*if (KdenliveSettings::osdtimecode()) {
1150 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1151 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1152 m_osdInfo->set("dynamic", "1");
1153 m_mltProducer->attach(*m_osdInfo);
1156 m_mltProducer->detach(*m_osdInfo);
1157 m_osdInfo->set("dynamic", "0");
1162 void Render::setVolume(double /*volume*/)
1164 if (!m_mltConsumer || !m_mltProducer) return;
1166 m_mltConsumer->set("refresh", 0);
1167 // Attach filter for on screen display of timecode
1168 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1169 mlt_properties_set_double( properties, "meta.volume", volume );
1170 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1171 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1173 if (!KdenliveSettings::osdtimecode()) {
1174 m_mltProducer->detach(*m_osdInfo);
1175 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1176 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1179 //m_osdTimer->setSingleShot(2500);
1182 void Render::slotOsdTimeout()
1184 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1185 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1186 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1187 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1191 void Render::start()
1193 kDebug() << "----- STARTING MONITOR: " << m_name;
1194 if (m_winid == -1) {
1195 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1198 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1199 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1200 if (m_mltConsumer->start() == -1) {
1201 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."));
1202 emit blockMonitors();
1203 delete m_mltProducer;
1204 m_mltProducer = NULL;
1206 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1207 m_isBlocked = false;
1211 m_isBlocked = false;
1216 if (m_mltProducer == NULL) return;
1217 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1218 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1220 //m_mltConsumer->set("refresh", 0);
1221 m_mltConsumer->stop();
1222 // delete m_mltConsumer;
1223 // m_mltConsumer = NULL;
1225 kDebug() << "///////////// RENDER STOP2-------";
1228 if (m_mltProducer) {
1229 if (m_isZoneMode) resetZoneMode();
1230 m_mltProducer->set_speed(0.0);
1231 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1232 //kDebug() << m_mltProducer->get_length();
1234 kDebug() << "///////////// RENDER STOP3-------";
1237 void Render::stop(const GenTime & startTime)
1240 kDebug() << "///////////// RENDER STOP-------2";
1241 if (m_mltProducer) {
1242 if (m_isZoneMode) resetZoneMode();
1243 m_mltProducer->set_speed(0.0);
1244 m_mltProducer->seek((int) startTime.frames(m_fps));
1246 m_mltConsumer->purge();
1249 void Render::pause()
1251 if (!m_mltProducer || !m_mltConsumer)
1253 if (m_mltProducer->get_speed() == 0.0) return;
1254 if (m_isZoneMode) resetZoneMode();
1256 m_mltConsumer->set("refresh", 0);
1257 m_mltProducer->set_speed(0.0);
1258 emit rendererPosition(m_framePosition);
1259 m_mltProducer->seek(m_framePosition);
1260 m_mltConsumer->purge();
1263 void Render::switchPlay()
1265 if (!m_mltProducer || !m_mltConsumer)
1267 if (m_isZoneMode) resetZoneMode();
1268 if (m_mltProducer->get_speed() == 0.0) {
1269 m_isBlocked = false;
1270 m_mltProducer->set_speed(1.0);
1271 m_mltConsumer->set("refresh", 1);
1274 m_mltConsumer->set("refresh", 0);
1275 m_mltProducer->set_speed(0.0);
1276 emit rendererPosition(m_framePosition);
1277 m_mltProducer->seek(m_framePosition);
1278 m_mltConsumer->purge();
1279 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1280 //m_mltConsumer->set("refresh", 0);
1281 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1282 m_mltProducer->set_speed(0);
1283 m_mltProducer->seek( position );
1284 //m_mltProducer->seek((int) m_framePosition);
1285 m_isBlocked = false;*/
1287 /*if (speed == 0.0) {
1288 m_mltProducer->seek((int) m_framePosition + 1);
1289 m_mltConsumer->purge();
1294 void Render::play(double speed)
1298 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1299 m_isBlocked = false;
1300 m_mltProducer->set_speed(speed);
1301 /*if (speed == 0.0) {
1302 m_mltProducer->seek((int) m_framePosition + 1);
1303 m_mltConsumer->purge();
1308 void Render::play(const GenTime & startTime)
1310 if (!m_mltProducer || !m_mltConsumer)
1312 m_isBlocked = false;
1313 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1314 m_mltProducer->set_speed(1.0);
1315 m_mltConsumer->set("refresh", 1);
1318 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1320 if (!m_mltProducer || !m_mltConsumer)
1322 //m_mltProducer->set("eof", "loop");
1323 m_isLoopMode = true;
1324 m_loopStart = startTime;
1325 playZone(startTime, stopTime);
1328 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1330 if (!m_mltProducer || !m_mltConsumer)
1332 m_isBlocked = false;
1333 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1334 m_mltProducer->set("out", stopTime.frames(m_fps));
1335 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1336 m_mltProducer->set_speed(1.0);
1337 m_mltConsumer->set("refresh", 1);
1338 m_isZoneMode = true;
1341 void Render::resetZoneMode()
1343 if (!m_isZoneMode && !m_isLoopMode) return;
1344 m_mltProducer->set("out", m_originalOut);
1345 //m_mltProducer->set("eof", "pause");
1346 m_isZoneMode = false;
1347 m_isLoopMode = false;
1350 void Render::seekToFrame(int pos)
1352 //kDebug()<<" ********* RENDER SEEK TO POS";
1355 m_isBlocked = false;
1357 m_mltProducer->seek(pos);
1361 void Render::seekToFrameDiff(int diff)
1363 //kDebug()<<" ********* RENDER SEEK TO POS";
1366 m_isBlocked = false;
1368 m_mltProducer->seek(m_mltProducer->position() + diff);
1372 void Render::doRefresh()
1374 // Use a Timer so that we don't refresh too much
1375 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1378 void Render::refresh()
1380 if (!m_mltProducer || m_isBlocked)
1382 if (m_mltConsumer) {
1383 m_mltConsumer->set("refresh", 1);
1387 void Render::setDropFrames(bool show)
1389 if (m_mltConsumer) {
1391 if (show == false) dropFrames = 0;
1392 m_mltConsumer->stop();
1394 m_mltConsumer->set("real_time", dropFrames);
1396 m_mltConsumer->set("play.real_time", dropFrames);
1398 if (m_mltConsumer->start() == -1) {
1399 emit blockMonitors();
1400 delete m_mltProducer;
1401 m_mltProducer = NULL;
1407 double Render::playSpeed()
1409 if (m_mltProducer) return m_mltProducer->get_speed();
1413 GenTime Render::seekPosition() const
1415 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1416 else return GenTime();
1419 int Render::seekFramePosition() const
1421 if (m_mltProducer) return (int) m_mltProducer->position();
1425 const QString & Render::rendererName() const
1431 void Render::emitFrameNumber(double position)
1433 m_framePosition = position;
1434 emit rendererPosition((int) position);
1435 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1438 void Render::emitConsumerStopped()
1440 // This is used to know when the playing stopped
1441 if (m_mltProducer) {
1442 double pos = m_mltProducer->position();
1443 if (m_isLoopMode) play(m_loopStart);
1444 else if (m_isZoneMode) resetZoneMode();
1445 emit rendererStopped((int) pos);
1446 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1447 //new QCustomEvent(10002));
1453 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1455 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1459 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1461 if (!m_mltProducer) {
1462 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1466 //int height = 1080;//KdenliveSettings::defaultheight();
1467 //int width = 1940; //KdenliveSettings::displaywidth();
1469 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1471 QPixmap pix(width, height);
1472 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1473 m_convert.set("forced", mlt_image_rgb24a);
1474 m_mltProducer->attach(m_convert);
1475 Mlt::Frame * frame = m_mltProducer->get_frame();
1476 m_mltProducer->detach(m_convert);
1478 pix = frameThumbnail(frame, width, height);
1481 pix.save(url.path(), "PNG");
1482 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1486 void Render::showFrame(Mlt::Frame& frame)
1488 mlt_image_format format = mlt_image_rgb24a;
1491 const uchar* image = frame.get_image(format, width, height);
1492 QImage qimage(width, height, QImage::Format_ARGB32);
1493 memcpy(qimage.scanLine(0), image, width * height * 4);
1494 emit showImageSignal(qimage);
1498 /** MLT PLAYLIST DIRECT MANIPULATON **/
1501 void Render::mltCheckLength(Mlt::Tractor *tractor)
1503 //kDebug()<<"checking track length: "<<track<<"..........";
1505 int trackNb = tractor->count();
1509 Mlt::Producer trackProducer(tractor->track(0));
1510 duration = trackProducer.get_playtime() - 1;
1511 m_mltProducer->set("out", duration);
1512 emit durationChanged(duration);
1515 while (trackNb > 1) {
1516 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1517 trackDuration = trackProducer.get_playtime() - 1;
1518 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1519 if (trackDuration > duration) duration = trackDuration;
1523 Mlt::Producer blackTrackProducer(tractor->track(0));
1525 if (blackTrackProducer.get_playtime() - 1 != duration) {
1526 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1527 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1528 if (blackclip && blackclip->is_blank()) {
1533 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1534 blackTrackPlaylist.clear();
1535 m_blackClip->set("length", duration + 1);
1536 m_blackClip->set("out", duration);
1537 blackclip = m_blackClip->cut(0, duration);
1538 blackTrackPlaylist.insert_at(0, blackclip, 1);
1540 if (duration > blackclip->parent().get_length()) {
1541 blackclip->parent().set("length", duration + 1);
1542 blackclip->parent().set("out", duration);
1543 blackclip->set("length", duration + 1);
1545 blackTrackPlaylist.resize_clip(0, 0, duration);
1549 m_mltProducer->set("out", duration);
1550 emit durationChanged(duration);
1554 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1556 if (m_mltProducer == NULL) {
1557 kDebug() << "PLAYLIST NOT INITIALISED //////";
1561 kDebug() << "Cannot insert clip without producer //////";
1564 Mlt::Producer parentProd(m_mltProducer->parent());
1565 if (parentProd.get_producer() == NULL) {
1566 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1570 Mlt::Service service(parentProd.get_service());
1571 if (service.type() != tractor_type) {
1572 kWarning() << "// TRACTOR PROBLEM";
1575 Mlt::Tractor tractor(service);
1576 if (info.track > tractor.count() - 1) {
1577 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1580 mlt_service_lock(service.get_service());
1581 Mlt::Producer trackProducer(tractor.track(info.track));
1582 int trackDuration = trackProducer.get_playtime() - 1;
1583 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1584 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1586 if (element.attribute("speed", "1.0").toDouble() != 1.0 || element.attribute("strobe", "1").toInt() > 1) {
1587 // We want a slowmotion producer
1588 double speed = element.attribute("speed", "1.0").toDouble();
1589 int strobe = element.attribute("strobe", "1").toInt();
1590 QString url = QString::fromUtf8(prod->get("resource"));
1591 url.append('?' + QString::number(speed));
1592 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1593 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1594 if (!slowprod || slowprod->get_producer() == NULL) {
1595 char *tmp = decodedString(url);
1596 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1597 if (strobe > 1) slowprod->set("strobe", strobe);
1599 QString id = prod->get("id");
1600 if (id.contains('_')) id = id.section('_', 0, 0);
1601 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1602 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1603 tmp = decodedString(producerid);
1604 slowprod->set("id", tmp);
1606 m_slowmotionProducers.insert(url, slowprod);
1609 if (prod == NULL || !prod->is_valid()) {
1610 mlt_service_unlock(service.get_service());
1614 int cutPos = (int) info.cropStart.frames(m_fps);
1615 int insertPos = (int) info.startPos.frames(m_fps);
1616 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1617 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1618 if (overwrite && (insertPos < trackDuration)) {
1619 // Replace zone with blanks
1620 //trackPlaylist.split_at(insertPos, true);
1621 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1622 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1623 trackPlaylist.insert_blank(clipIndex, cutDuration);
1625 trackPlaylist.split_at(insertPos, true);
1626 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1627 trackPlaylist.insert_blank(clipIndex, cutDuration);
1629 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1631 /*if (QString(prod->get("transparency")).toInt() == 1)
1632 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1634 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1635 mlt_service_unlock(service.get_service());
1636 /*tractor.multitrack()->refresh();
1637 tractor.refresh();*/
1642 void Render::mltCutClip(int track, GenTime position)
1647 Mlt::Service service(m_mltProducer->parent().get_service());
1648 if (service.type() != tractor_type) {
1649 kWarning() << "// TRACTOR PROBLEM";
1653 Mlt::Tractor tractor(service);
1654 Mlt::Producer trackProducer(tractor.track(track));
1655 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1658 /* // Display playlist info
1659 kDebug()<<"//////////// BEFORE";
1660 for (int i = 0; i < trackPlaylist.count(); i++) {
1661 int blankStart = trackPlaylist.clip_start(i);
1662 int blankDuration = trackPlaylist.clip_length(i) - 1;
1664 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1665 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1668 int cutPos = (int) position.frames(m_fps);
1670 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1671 if (trackPlaylist.is_blank(clipIndex)) {
1672 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1673 m_isBlocked = false;
1676 mlt_service_lock(service.get_service());
1677 int clipStart = trackPlaylist.clip_start(clipIndex);
1678 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1679 mlt_service_unlock(service.get_service());
1681 // duplicate effects
1682 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1683 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1685 if (original == NULL || clip == NULL) {
1686 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1688 Mlt::Service clipService(original->get_service());
1689 Mlt::Service dupService(clip->get_service());
1693 Mlt::Filter *filter = clipService.filter(ct);
1695 // Only duplicate Kdenlive filters, and skip the fade in effects
1696 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1697 // looks like there is no easy way to duplicate a filter,
1698 // so we will create a new one and duplicate its properties
1699 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1700 if (dup && dup->is_valid()) {
1701 Mlt::Properties entries(filter->get_properties());
1702 for (int i = 0; i < entries.count(); i++) {
1703 dup->set(entries.get_name(i), entries.get(i));
1705 dupService.attach(*dup);
1709 filter = clipService.filter(ct);
1712 /* // Display playlist info
1713 kDebug()<<"//////////// AFTER";
1714 for (int i = 0; i < trackPlaylist.count(); i++) {
1715 int blankStart = trackPlaylist.clip_start(i);
1716 int blankDuration = trackPlaylist.clip_length(i) - 1;
1718 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1719 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1722 m_isBlocked = false;
1725 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1729 kDebug() << "Cannot update clip with null producer //////";
1732 Mlt::Service service(m_mltProducer->parent().get_service());
1733 if (service.type() != tractor_type) {
1734 kWarning() << "// TRACTOR PROBLEM";
1737 Mlt::Tractor tractor(service);
1738 Mlt::Producer trackProducer(tractor.track(info.track));
1739 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1740 int startPos = info.startPos.frames(m_fps);
1741 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1742 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1745 QList <Mlt::Filter *> filtersList;
1746 Mlt::Service sourceService(clip->get_service());
1748 Mlt::Filter *filter = sourceService.filter(ct);
1750 if (filter->get("kdenlive_ix") != 0) {
1751 filtersList.append(filter);
1754 filter = sourceService.filter(ct);
1756 if (!mltRemoveClip(info.track, info.startPos)) return false;
1757 if (mltInsertClip(info, element, prod) == -1) return false;
1758 if (!filtersList.isEmpty()) {
1759 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1760 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1761 Mlt::Service destService(destclip->get_service());
1763 for (int i = 0; i < filtersList.count(); i++)
1764 destService.attach(*(filtersList.at(i)));
1770 bool Render::mltRemoveClip(int track, GenTime position)
1772 Mlt::Service service(m_mltProducer->parent().get_service());
1773 if (service.type() != tractor_type) {
1774 kWarning() << "// TRACTOR PROBLEM";
1778 Mlt::Tractor tractor(service);
1779 mlt_service_lock(service.get_service());
1780 Mlt::Producer trackProducer(tractor.track(track));
1781 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1782 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1784 // Display playlist info
1785 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1786 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1787 int blankStart = trackPlaylist.clip_start(i);
1788 int blankDuration = trackPlaylist.clip_length(i) - 1;
1790 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1791 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1793 if (trackPlaylist.is_blank(clipIndex)) {
1794 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1795 mlt_service_unlock(service.get_service());
1798 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1800 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1801 if (clip) delete clip;
1802 trackPlaylist.consolidate_blanks(0);
1803 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1804 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1806 /* // Display playlist info
1807 kDebug()<<"//// AFTER";
1808 for (int i = 0; i < trackPlaylist.count(); i++) {
1809 int blankStart = trackPlaylist.clip_start(i);
1810 int blankDuration = trackPlaylist.clip_length(i) - 1;
1812 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1813 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1815 mlt_service_unlock(service.get_service());
1816 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1817 m_isBlocked = false;
1821 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1823 if (!m_mltProducer) {
1824 kDebug() << "PLAYLIST NOT INITIALISED //////";
1827 Mlt::Producer parentProd(m_mltProducer->parent());
1828 if (parentProd.get_producer() == NULL) {
1829 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1833 Mlt::Service service(parentProd.get_service());
1834 Mlt::Tractor tractor(service);
1835 int insertPos = pos.frames(m_fps);
1837 Mlt::Producer trackProducer(tractor.track(track));
1838 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1839 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1840 if (clipIndex == trackPlaylist.count()) {
1841 // We are after the end of the playlist
1844 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1845 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1846 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1849 int Render::mltTrackDuration(int track)
1851 if (!m_mltProducer) {
1852 kDebug() << "PLAYLIST NOT INITIALISED //////";
1855 Mlt::Producer parentProd(m_mltProducer->parent());
1856 if (parentProd.get_producer() == NULL) {
1857 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1861 Mlt::Service service(parentProd.get_service());
1862 Mlt::Tractor tractor(service);
1864 Mlt::Producer trackProducer(tractor.track(track));
1865 return trackProducer.get_playtime() - 1;
1868 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1870 if (!m_mltProducer) {
1871 kDebug() << "PLAYLIST NOT INITIALISED //////";
1874 Mlt::Producer parentProd(m_mltProducer->parent());
1875 if (parentProd.get_producer() == NULL) {
1876 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1879 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1880 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1882 Mlt::Service service(parentProd.get_service());
1883 Mlt::Tractor tractor(service);
1884 mlt_service_lock(service.get_service());
1885 int diff = duration.frames(m_fps);
1886 int offset = timeOffset.frames(m_fps);
1890 // insert space in one track only
1891 Mlt::Producer trackProducer(tractor.track(track));
1892 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1893 insertPos = trackClipStartList.value(track);
1894 if (insertPos != -1) {
1895 insertPos += offset;
1896 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1898 trackPlaylist.insert_blank(clipIndex, diff - 1);
1900 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1901 if (!trackPlaylist.is_blank(clipIndex)) {
1902 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1904 int position = trackPlaylist.clip_start(clipIndex);
1905 int blankDuration = trackPlaylist.clip_length(clipIndex);
1907 if (blankDuration - diff == 0) {
1908 trackPlaylist.remove(clipIndex);
1909 } else trackPlaylist.remove_region(position, diff);
1911 trackPlaylist.consolidate_blanks(0);
1913 // now move transitions
1914 mlt_service serv = m_mltProducer->parent().get_service();
1915 mlt_service nextservice = mlt_service_get_producer(serv);
1916 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1917 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1918 QString resource = mlt_properties_get(properties, "mlt_service");
1920 while (mlt_type == "transition") {
1921 mlt_transition tr = (mlt_transition) nextservice;
1922 int currentTrack = mlt_transition_get_b_track(tr);
1923 int currentIn = (int) mlt_transition_get_in(tr);
1924 int currentOut = (int) mlt_transition_get_out(tr);
1925 insertPos = trackTransitionStartList.value(track);
1926 if (insertPos != -1) {
1927 insertPos += offset;
1928 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1929 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1932 nextservice = mlt_service_producer(nextservice);
1933 if (nextservice == NULL) break;
1934 properties = MLT_SERVICE_PROPERTIES(nextservice);
1935 mlt_type = mlt_properties_get(properties, "mlt_type");
1936 resource = mlt_properties_get(properties, "mlt_service");
1939 int trackNb = tractor.count();
1940 while (trackNb > 1) {
1941 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1942 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1945 //int clipNb = trackPlaylist.count();
1946 insertPos = trackClipStartList.value(trackNb - 1);
1947 if (insertPos != -1) {
1948 insertPos += offset;
1950 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1951 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1952 for (int i = 0; i < clipNb; i++) {
1953 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1954 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1955 kDebug()<<"-------------";
1957 kDebug()<<"END-------------";*/
1960 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1962 trackPlaylist.insert_blank(clipIndex, diff - 1);
1964 if (!trackPlaylist.is_blank(clipIndex)) {
1967 if (!trackPlaylist.is_blank(clipIndex)) {
1968 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1970 int position = trackPlaylist.clip_start(clipIndex);
1971 int blankDuration = trackPlaylist.clip_length(clipIndex);
1972 if (diff + blankDuration == 0) {
1973 trackPlaylist.remove(clipIndex);
1974 } else trackPlaylist.remove_region(position, - diff);
1976 trackPlaylist.consolidate_blanks(0);
1980 // now move transitions
1981 mlt_service serv = m_mltProducer->parent().get_service();
1982 mlt_service nextservice = mlt_service_get_producer(serv);
1983 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1984 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1985 QString resource = mlt_properties_get(properties, "mlt_service");
1987 while (mlt_type == "transition") {
1988 mlt_transition tr = (mlt_transition) nextservice;
1989 int currentIn = (int) mlt_transition_get_in(tr);
1990 int currentOut = (int) mlt_transition_get_out(tr);
1991 int currentTrack = mlt_transition_get_b_track(tr);
1992 insertPos = trackTransitionStartList.value(currentTrack);
1993 if (insertPos != -1) {
1994 insertPos += offset;
1995 if (currentOut > insertPos && resource != "mix") {
1996 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1999 nextservice = mlt_service_producer(nextservice);
2000 if (nextservice == NULL) break;
2001 properties = MLT_SERVICE_PROPERTIES(nextservice);
2002 mlt_type = mlt_properties_get(properties, "mlt_type");
2003 resource = mlt_properties_get(properties, "mlt_service");
2006 mlt_service_unlock(service.get_service());
2007 mltCheckLength(&tractor);
2008 m_mltConsumer->set("refresh", 1);
2012 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2014 if (source == dest) return;
2015 Mlt::Service sourceService(source->get_service());
2016 Mlt::Service destService(dest->get_service());
2018 // move all effects to the correct producer
2020 Mlt::Filter *filter = sourceService.filter(ct);
2022 if (filter->get("kdenlive_ix") != 0) {
2023 sourceService.detach(*filter);
2024 destService.attach(*filter);
2026 filter = sourceService.filter(ct);
2030 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double oldspeed, int strobe, Mlt::Producer *prod)
2034 Mlt::Service service(m_mltProducer->parent().get_service());
2035 if (service.type() != tractor_type) {
2036 kWarning() << "// TRACTOR PROBLEM";
2039 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2040 Mlt::Tractor tractor(service);
2041 Mlt::Producer trackProducer(tractor.track(info.track));
2042 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2043 int startPos = info.startPos.frames(m_fps);
2044 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2045 int clipLength = trackPlaylist.clip_length(clipIndex);
2047 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2048 if (original == NULL) {
2051 if (!original->is_valid() || original->is_blank()) {
2056 Mlt::Producer clipparent = original->parent();
2057 if (!clipparent.is_valid() || clipparent.is_blank()) {
2063 QString serv = clipparent.get("mlt_service");
2064 QString id = clipparent.get("id");
2065 //kDebug() << "CLIP SERVICE: " << serv;
2066 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2067 mlt_service_lock(service.get_service());
2068 QString url = QString::fromUtf8(clipparent.get("resource"));
2069 url.append('?' + QString::number(speed));
2070 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2071 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2072 if (!slowprod || slowprod->get_producer() == NULL) {
2073 char *tmp = decodedString("framebuffer:" + url);
2074 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2075 if (strobe > 1) slowprod->set("strobe", strobe);
2077 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2078 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2079 tmp = decodedString(producerid);
2080 slowprod->set("id", tmp);
2082 // copy producer props
2083 double ar = original->parent().get_double("force_aspect_ratio");
2084 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2085 double fps = original->parent().get_double("force_fps");
2086 if (fps != 0.0) slowprod->set("force_fps", fps);
2087 int threads = original->parent().get_int("threads");
2088 if (threads != 0) slowprod->set("threads", threads);
2089 if (original->parent().get("force_progressive"))
2090 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2091 int ix = original->parent().get_int("video_index");
2092 if (ix != 0) slowprod->set("video_index", ix);
2093 m_slowmotionProducers.insert(url, slowprod);
2095 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2096 trackPlaylist.consolidate_blanks(0);
2098 // Check that the blank space is long enough for our new duration
2099 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2100 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2102 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2103 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2104 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2105 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2107 // move all effects to the correct producer
2108 mltPasteEffects(clip, cut);
2109 trackPlaylist.insert_at(startPos, cut, 1);
2112 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2113 newLength = trackPlaylist.clip_length(clipIndex);
2114 mlt_service_unlock(service.get_service());
2115 } else if (speed == 1.0 && strobe < 2) {
2116 mlt_service_lock(service.get_service());
2118 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2119 trackPlaylist.consolidate_blanks(0);
2121 // Check that the blank space is long enough for our new duration
2122 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2123 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2126 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2127 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2128 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2129 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2130 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2132 // move all effects to the correct producer
2133 mltPasteEffects(clip, cut);
2135 trackPlaylist.insert_at(startPos, cut, 1);
2138 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2139 newLength = trackPlaylist.clip_length(clipIndex);
2140 mlt_service_unlock(service.get_service());
2142 } else if (serv == "framebuffer") {
2143 mlt_service_lock(service.get_service());
2144 QString url = QString::fromUtf8(clipparent.get("resource"));
2145 url = url.section('?', 0, 0);
2146 url.append('?' + QString::number(speed));
2147 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2148 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2149 if (!slowprod || slowprod->get_producer() == NULL) {
2150 char *tmp = decodedString("framebuffer:" + url);
2151 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2153 slowprod->set("strobe", strobe);
2154 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2155 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2156 tmp = decodedString(producerid);
2157 slowprod->set("id", tmp);
2159 // copy producer props
2160 double ar = original->parent().get_double("force_aspect_ratio");
2161 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2162 double fps = original->parent().get_double("force_fps");
2163 if (fps != 0.0) slowprod->set("force_fps", fps);
2164 if (original->parent().get("force_progressive"))
2165 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2166 int threads = original->parent().get_int("threads");
2167 if (threads != 0) slowprod->set("threads", threads);
2168 int ix = original->parent().get_int("video_index");
2169 if (ix != 0) slowprod->set("video_index", ix);
2170 m_slowmotionProducers.insert(url, slowprod);
2172 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2173 trackPlaylist.consolidate_blanks(0);
2175 GenTime duration = speedIndependantInfo.cropDuration / speed;
2176 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2178 // Check that the blank space is long enough for our new duration
2179 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2180 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2183 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2184 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2185 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2186 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2188 // move all effects to the correct producer
2189 mltPasteEffects(clip, cut);
2191 trackPlaylist.insert_at(startPos, cut, 1);
2194 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2195 newLength = trackPlaylist.clip_length(clipIndex);
2197 mlt_service_unlock(service.get_service());
2200 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2201 m_isBlocked = false;
2205 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2207 Mlt::Service service(m_mltProducer->parent().get_service());
2208 bool success = false;
2209 Mlt::Tractor tractor(service);
2210 Mlt::Producer trackProducer(tractor.track(track));
2211 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2212 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2213 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2215 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2218 Mlt::Service clipService(clip->get_service());
2220 // if (tag.startsWith("ladspa")) tag = "ladspa";
2223 Mlt::Filter *filter = clipService.filter(ct);
2225 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2226 if (clipService.detach(*filter) == 0) success = true;
2227 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2228 } else if (updateIndex) {
2229 // Adjust the other effects index
2230 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2233 filter = clipService.filter(ct);
2235 m_isBlocked = false;
2236 if (doRefresh) refresh();
2241 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2244 Mlt::Service service(m_mltProducer->parent().get_service());
2246 Mlt::Tractor tractor(service);
2247 Mlt::Producer trackProducer(tractor.track(track));
2248 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2250 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2254 Mlt::Service clipService(clip->get_service());
2256 int duration = clip->get_playtime();
2257 bool updateIndex = false;
2260 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2262 Mlt::Filter *filter = clipService.filter(ct);
2264 if (QString(filter->get("kdenlive_ix")).toInt() == filter_ix) {
2265 // A filter at that position already existed, so we will increase all indexes later
2270 filter = clipService.filter(ct);
2273 if (params.paramValue("id") == "speed") {
2274 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2276 filter = clipService.filter(ct);
2278 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2279 if (updateIndex) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2282 filter = clipService.filter(ct);
2284 m_isBlocked = false;
2285 if (doRefresh) refresh();
2290 // temporarily remove all effects after insert point
2291 QList <Mlt::Filter *> filtersList;
2293 filter = clipService.filter(ct);
2295 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2296 filtersList.append(filter);
2297 clipService.detach(*filter);
2299 filter = clipService.filter(ct);
2303 QString tag = params.paramValue("tag");
2304 kDebug() << " / / INSERTING EFFECT: " << tag;
2305 if (tag.startsWith("ladspa")) tag = "ladspa";
2306 char *filterTag = decodedString(tag);
2307 char *filterId = decodedString(params.paramValue("id"));
2308 QHash<QString, QString>::Iterator it;
2309 QString kfr = params.paramValue("keyframes");
2311 if (!kfr.isEmpty()) {
2312 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2313 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2314 char *starttag = decodedString(params.paramValue("starttag", "start"));
2315 char *endtag = decodedString(params.paramValue("endtag", "end"));
2316 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2317 //double max = params.paramValue("max").toDouble();
2318 double min = params.paramValue("min").toDouble();
2319 double factor = params.paramValue("factor", "1").toDouble();
2320 params.removeParam("starttag");
2321 params.removeParam("endtag");
2322 params.removeParam("keyframes");
2323 params.removeParam("min");
2324 params.removeParam("max");
2325 params.removeParam("factor");
2327 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2328 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2329 if (filter && filter->is_valid()) {
2330 filter->set("kdenlive_id", filterId);
2331 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2332 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2333 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2334 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2335 if (x2 == -1) x2 = duration;
2337 for (int j = 0; j < params.count(); j++) {
2338 char *name = decodedString(params.at(j).name());
2339 char *value = decodedString(params.at(j).value());
2340 filter->set(name, value);
2345 filter->set("in", x1);
2346 filter->set("out", x2);
2347 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2348 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2349 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2350 clipService.attach(*filter);
2357 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2358 if (filter && filter->is_valid())
2359 filter->set("kdenlive_id", filterId);
2361 kDebug() << "filter is NULL";
2362 m_isBlocked = false;
2366 params.removeParam("kdenlive_id");
2368 for (int j = 0; j < params.count(); j++) {
2369 char *name = decodedString(params.at(j).name());
2370 char *value = decodedString(params.at(j).value());
2371 filter->set(name, value);
2377 QString effectArgs = params.paramValue("id").section('_', 1);
2379 params.removeParam("id");
2380 params.removeParam("kdenlive_ix");
2381 params.removeParam("tag");
2382 params.removeParam("disabled");
2384 for (int j = 0; j < params.count(); j++) {
2385 effectArgs.append(' ' + params.at(j).value());
2387 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2388 char *value = decodedString(effectArgs.simplified());
2389 filter->set("effect", value);
2394 // attach filter to the clip
2395 clipService.attach(*filter);
2400 // re-add following filters
2401 for (int i = 0; i < filtersList.count(); i++) {
2402 Mlt::Filter *filter = filtersList.at(i);
2404 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2405 clipService.attach(*filter);
2407 m_isBlocked = false;
2408 if (doRefresh) refresh();
2412 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2414 QString index = params.paramValue("kdenlive_ix");
2415 QString tag = params.paramValue("tag");
2417 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2418 // This is a keyframe effect, to edit it, we remove it and re-add it.
2419 mltRemoveEffect(track, position, index, false);
2420 bool success = mltAddEffect(track, position, params);
2425 Mlt::Service service(m_mltProducer->parent().get_service());
2427 Mlt::Tractor tractor(service);
2428 Mlt::Producer trackProducer(tractor.track(track));
2429 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2430 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2431 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2433 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2436 Mlt::Service clipService(clip->get_service());
2440 Mlt::Filter *filter = clipService.filter(ct);
2443 kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2444 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2446 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2448 filter = clipService.filter(ct);
2450 kDebug() << "++++++++++++++++++++++++++";
2453 filter = clipService.filter(ct);
2455 if (filter->get("kdenlive_ix") == index) {
2459 filter = clipService.filter(ct);
2463 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2464 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2466 bool success = mltAddEffect(track, position, params);
2467 m_isBlocked = false;
2470 mlt_service_lock(service.get_service());
2471 for (int j = 0; j < params.count(); j++) {
2472 char *name = decodedString(params.at(j).name());
2473 char *value = decodedString(params.at(j).value());
2474 filter->set(name, value);
2478 mlt_service_unlock(service.get_service());
2480 m_isBlocked = false;
2485 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2488 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2489 Mlt::Service service(m_mltProducer->parent().get_service());
2491 Mlt::Tractor tractor(service);
2492 Mlt::Producer trackProducer(tractor.track(track));
2493 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2494 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2495 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2497 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2500 Mlt::Service clipService(clip->get_service());
2504 Mlt::Filter *filter = clipService.filter(ct);
2506 int pos = QString(filter->get("kdenlive_ix")).toInt();
2507 if (pos == oldPos) {
2508 filter->set("kdenlive_ix", newPos);
2510 filter = clipService.filter(ct);
2513 m_isBlocked = false;
2517 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2520 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2521 Mlt::Service service(m_mltProducer->parent().get_service());
2523 Mlt::Tractor tractor(service);
2524 Mlt::Producer trackProducer(tractor.track(track));
2525 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2526 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2527 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2529 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2532 Mlt::Service clipService(clip->get_service());
2536 QList <Mlt::Filter *> filtersList;
2537 Mlt::Filter *filter = clipService.filter(ct);
2539 if (newPos > oldPos) {
2541 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2542 filter->set("kdenlive_ix", newPos);
2543 filtersList.append(filter);
2544 clipService.detach(*filter);
2545 filter = clipService.filter(ct);
2546 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2547 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2549 filter = clipService.filter(ct);
2553 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2554 filtersList.append(filter);
2555 clipService.detach(*filter);
2557 filter = clipService.filter(ct);
2561 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2562 filter->set("kdenlive_ix", newPos);
2563 filtersList.append(filter);
2564 clipService.detach(*filter);
2566 filter = clipService.filter(ct);
2570 filter = clipService.filter(ct);
2572 int pos = QString(filter->get("kdenlive_ix")).toInt();
2573 if (pos >= newPos) {
2574 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2575 filtersList.append(filter);
2576 clipService.detach(*filter);
2578 filter = clipService.filter(ct);
2582 for (int i = 0; i < filtersList.count(); i++) {
2583 clipService.attach(*(filtersList.at(i)));
2586 m_isBlocked = false;
2590 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2593 Mlt::Service service(m_mltProducer->parent().get_service());
2594 Mlt::Tractor tractor(service);
2595 Mlt::Producer trackProducer(tractor.track(info.track));
2596 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2598 /* // Display playlist info
2599 kDebug()<<"//////////// BEFORE RESIZE";
2600 for (int i = 0; i < trackPlaylist.count(); i++) {
2601 int blankStart = trackPlaylist.clip_start(i);
2602 int blankDuration = trackPlaylist.clip_length(i) - 1;
2604 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2605 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2608 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2609 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2610 m_isBlocked = false;
2613 mlt_service_lock(service.get_service());
2614 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2615 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2616 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2617 int previousStart = clip->get_in();
2618 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2619 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2620 if (newDuration > clip->get_length()) {
2621 clip->parent().set("length", newDuration + 1);
2622 clip->parent().set("out", newDuration);
2623 clip->set("length", newDuration + 1);
2625 if (newDuration > clip->get_out()) {
2626 clip->parent().set_in_and_out(0, newDuration + 1);
2627 clip->set_in_and_out(0, newDuration + 1);
2630 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2631 trackPlaylist.consolidate_blanks(0);
2632 // skip to next clip
2634 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2636 // clip was made longer, trim next blank if there is one.
2637 if (clipIndex < trackPlaylist.count()) {
2638 // If this is not the last clip in playlist
2639 if (trackPlaylist.is_blank(clipIndex)) {
2640 int blankStart = trackPlaylist.clip_start(clipIndex);
2641 int blankDuration = trackPlaylist.clip_length(clipIndex);
2642 if (diff > blankDuration) {
2643 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2645 if (diff - blankDuration == 0) {
2646 trackPlaylist.remove(clipIndex);
2647 } else trackPlaylist.remove_region(blankStart, diff);
2649 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2652 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2653 trackPlaylist.consolidate_blanks(0);
2654 mlt_service_unlock(service.get_service());
2656 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2657 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2658 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2659 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2660 ItemInfo transpinfo;
2661 transpinfo.startPos = info.startPos;
2662 transpinfo.endPos = info.startPos + clipDuration;
2663 transpinfo.track = info.track;
2664 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2666 m_isBlocked = false;
2667 m_mltConsumer->set("refresh", 1);
2671 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2673 Mlt::Service service(m_mltProducer->parent().get_service());
2674 Mlt::Tractor tractor(service);
2675 Mlt::Producer trackProducer(tractor.track(track));
2678 if (blind) trackProducer.set("hide", 3);
2679 else trackProducer.set("hide", 2);
2681 trackProducer.set("hide", 1);
2683 trackProducer.set("hide", 0);
2685 tractor.multitrack()->refresh();
2691 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2693 Mlt::Service service(m_mltProducer->parent().get_service());
2694 int frameOffset = (int) diff.frames(m_fps);
2695 Mlt::Tractor tractor(service);
2696 Mlt::Producer trackProducer(tractor.track(info.track));
2697 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2698 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2699 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2702 mlt_service_lock(service.get_service());
2703 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2704 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2706 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2707 mlt_service_unlock(service.get_service());
2710 int previousStart = clip->get_in();
2712 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2714 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2715 m_isBlocked = false;
2716 mlt_service_unlock(service.get_service());
2717 m_mltConsumer->set("refresh", 1);
2721 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2723 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2724 Mlt::Service service(m_mltProducer->parent().get_service());
2725 int moveFrame = (int) diff.frames(m_fps);
2726 Mlt::Tractor tractor(service);
2727 Mlt::Producer trackProducer(tractor.track(info.track));
2728 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2729 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2730 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2733 mlt_service_lock(service.get_service());
2734 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2735 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2737 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2738 mlt_service_unlock(service.get_service());
2741 int previousStart = clip->get_in();
2743 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2745 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2746 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2747 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2749 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2750 int blankIndex = clipIndex - 1;
2751 int blankLength = trackPlaylist.clip_length(blankIndex);
2752 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2753 if (! trackPlaylist.is_blank(blankIndex)) {
2754 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2756 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2757 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2759 trackPlaylist.consolidate_blanks(0);
2760 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2761 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2762 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2763 ItemInfo transpinfo;
2764 transpinfo.startPos = info.startPos + diff;
2765 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2766 transpinfo.track = info.track;
2767 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2769 m_isBlocked = false;
2770 //m_mltConsumer->set("refresh", 1);
2771 mlt_service_unlock(service.get_service());
2772 m_mltConsumer->set("refresh", 1);
2776 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
2778 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
2782 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2784 if (prod == NULL || !prod->is_valid()) {
2785 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2788 kDebug() << "NEW PROD ID: " << prod->get("id");
2790 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2791 Mlt::Service service(m_mltProducer->parent().get_service());
2792 if (service.type() != tractor_type) {
2793 kWarning() << "// TRACTOR PROBLEM";
2796 mlt_service_lock(m_mltConsumer->get_service());
2798 Mlt::Tractor tractor(service);
2799 Mlt::Producer trackProducer(tractor.track(track));
2800 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2801 int clipIndex = trackPlaylist.get_clip_index_at(pos);
2802 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2803 if (clipProducer == NULL || clipProducer->is_blank()) {
2804 kDebug() << "// ERROR UPDATING CLIP PROD";
2805 delete clipProducer;
2806 mlt_service_unlock(m_mltConsumer->get_service());
2810 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2811 if (!clip) return false;
2812 // move all effects to the correct producer
2813 mltPasteEffects(clipProducer, clip);
2814 trackPlaylist.insert_at(pos, clip, 1);
2816 delete clipProducer;
2817 mlt_service_unlock(m_mltConsumer->get_service());
2822 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
2826 Mlt::Service service(m_mltProducer->parent().get_service());
2827 if (service.type() != tractor_type) {
2828 kWarning() << "// TRACTOR PROBLEM";
2832 Mlt::Tractor tractor(service);
2833 mlt_service_lock(service.get_service());
2834 Mlt::Producer trackProducer(tractor.track(startTrack));
2835 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2836 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2837 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2838 bool checkLength = false;
2839 if (endTrack == startTrack) {
2840 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2841 if (!overwrite && (!trackPlaylist.is_blank_at(moveEnd) || !clipProducer || clipProducer->is_blank())) {
2842 // error, destination is not empty
2843 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2844 if (clipProducer) delete clipProducer;
2845 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2846 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2847 mlt_service_unlock(service.get_service());
2851 trackPlaylist.consolidate_blanks(0);
2853 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
2854 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
2855 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
2857 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2858 trackPlaylist.consolidate_blanks(1);
2859 delete clipProducer;
2860 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2861 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2863 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2865 //mlt_service_unlock(service.get_service());
2867 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2868 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2869 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
2870 // error, destination is not empty
2871 mlt_service_unlock(service.get_service());
2875 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2876 if (!clipProducer || clipProducer->is_blank()) {
2877 // error, destination is not empty
2878 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2879 if (clipProducer) delete clipProducer;
2880 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2881 mlt_service_unlock(service.get_service());
2885 trackPlaylist.consolidate_blanks(0);
2886 destTrackPlaylist.consolidate_blanks(1);
2887 Mlt::Producer *clip;
2888 // check if we are moving a slowmotion producer
2889 QString serv = clipProducer->parent().get("mlt_service");
2890 QString currentid = clipProducer->parent().get("id");
2891 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2892 clip = clipProducer;
2895 // Special case: prod is null when using placeholder clips.
2896 // in that case, use the producer existing in playlist. Note that
2897 // it will bypass the one producer per track logic and might cause
2898 // Sound cracks if clip is moved so that it overlaps another copy of itself
2899 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
2900 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2903 // move all effects to the correct producer
2904 mltPasteEffects(clipProducer, clip);
2907 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
2908 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
2909 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
2912 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2914 if (clip == clipProducer) {
2919 delete clipProducer;
2921 destTrackPlaylist.consolidate_blanks(0);
2922 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2923 kDebug() << "//////// moving clip transparency";
2924 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2926 if (clipIndex > trackPlaylist.count()) checkLength = true;
2927 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2930 mlt_service_unlock(service.get_service());
2931 if (checkLength) mltCheckLength(&tractor);
2934 //m_mltConsumer->set("refresh", 1);
2939 QList <int> Render::checkTrackSequence(int track)
2942 Mlt::Service service(m_mltProducer->parent().get_service());
2943 if (service.type() != tractor_type) {
2944 kWarning() << "// TRACTOR PROBLEM";
2947 Mlt::Tractor tractor(service);
2948 mlt_service_lock(service.get_service());
2949 Mlt::Producer trackProducer(tractor.track(track));
2950 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2951 int clipNb = trackPlaylist.count();
2952 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2953 for (int i = 0; i < clipNb; i++) {
2954 Mlt::Producer *c = trackPlaylist.get_clip(i);
2955 int pos = trackPlaylist.clip_start(i);
2956 if (!list.contains(pos)) list.append(pos);
2957 pos += c->get_playtime();
2958 if (!list.contains(pos)) list.append(pos);
2964 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2966 int new_in = (int)newIn.frames(m_fps);
2967 int new_out = (int)newOut.frames(m_fps) - 1;
2968 if (new_in >= new_out) return false;
2970 Mlt::Service service(m_mltProducer->parent().get_service());
2971 Mlt::Tractor tractor(service);
2972 Mlt::Field *field = tractor.field();
2975 mlt_service_lock(service.get_service());
2977 mlt_service nextservice = mlt_service_get_producer(service.get_service());
2978 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2979 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2980 QString resource = mlt_properties_get(properties, "mlt_service");
2981 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2984 while (mlt_type == "transition") {
2985 Mlt::Transition transition((mlt_transition) nextservice);
2986 int currentTrack = transition.get_b_track();
2987 int currentIn = (int) transition.get_in();
2988 int currentOut = (int) transition.get_out();
2990 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2992 if (newTrack - startTrack != 0) {
2993 Mlt::Properties trans_props(transition.get_properties());
2994 char *tmp = decodedString(transition.get("mlt_service"));
2995 Mlt::Transition new_transition(*m_mltProfile, tmp);
2997 Mlt::Properties new_trans_props(new_transition.get_properties());
2998 new_trans_props.inherit(trans_props);
2999 new_transition.set_in_and_out(new_in, new_out);
3000 field->disconnect_service(transition);
3001 field->plant_transition(new_transition, newTransitionTrack, newTrack);
3002 } else transition.set_in_and_out(new_in, new_out);
3005 nextservice = mlt_service_producer(nextservice);
3006 if (nextservice == NULL) break;
3007 properties = MLT_SERVICE_PROPERTIES(nextservice);
3008 mlt_type = mlt_properties_get(properties, "mlt_type");
3009 resource = mlt_properties_get(properties, "mlt_service");
3011 mlt_service_unlock(service.get_service());
3014 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3018 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3020 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3022 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3023 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3026 //mltSavePlaylist();
3029 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3031 mlt_service serv = m_mltProducer->parent().get_service();
3032 mlt_service_lock(serv);
3035 mlt_service nextservice = mlt_service_get_producer(serv);
3036 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3037 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3038 QString resource = mlt_properties_get(properties, "mlt_service");
3039 int in_pos = (int) in.frames(m_fps);
3040 int out_pos = (int) out.frames(m_fps) - 1;
3042 while (mlt_type == "transition") {
3043 mlt_transition tr = (mlt_transition) nextservice;
3044 int currentTrack = mlt_transition_get_b_track(tr);
3045 int currentBTrack = mlt_transition_get_a_track(tr);
3046 int currentIn = (int) mlt_transition_get_in(tr);
3047 int currentOut = (int) mlt_transition_get_out(tr);
3049 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3051 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3052 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3053 QMap<QString, QString>::Iterator it;
3055 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3056 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3057 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3058 // update the transition id in case it uses the same MLT service but different Kdenlive id
3059 char *tmp = decodedString(xml.attribute("id"));
3060 mlt_properties_set(transproperties, "kdenlive_id", tmp);
3062 if (currentBTrack != a_track) {
3063 mlt_properties_set_int(properties, "a_track", a_track);
3065 for (it = map.begin(); it != map.end(); ++it) {
3067 char *name = decodedString(key);
3068 char *value = decodedString(it.value());
3069 mlt_properties_set(transproperties, name, value);
3070 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
3071 //filter->set("kdenlive_id", id);
3077 nextservice = mlt_service_producer(nextservice);
3078 if (nextservice == NULL) break;
3079 properties = MLT_SERVICE_PROPERTIES(nextservice);
3080 mlt_type = mlt_properties_get(properties, "mlt_type");
3081 resource = mlt_properties_get(properties, "mlt_service");
3083 mlt_service_unlock(serv);
3086 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3089 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3091 mlt_service serv = m_mltProducer->parent().get_service();
3093 mlt_service_lock(serv);
3095 Mlt::Service service(serv);
3096 Mlt::Tractor tractor(service);
3097 Mlt::Field *field = tractor.field();
3099 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3101 mlt_service nextservice = mlt_service_get_producer(serv);
3102 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3103 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3104 QString resource = mlt_properties_get(properties, "mlt_service");
3106 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3107 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3109 while (mlt_type == "transition") {
3110 mlt_transition tr = (mlt_transition) nextservice;
3111 int currentTrack = mlt_transition_get_b_track(tr);
3112 int currentIn = (int) mlt_transition_get_in(tr);
3113 int currentOut = (int) mlt_transition_get_out(tr);
3114 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3116 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3117 mlt_field_disconnect_service(field->get_field(), nextservice);
3120 nextservice = mlt_service_producer(nextservice);
3121 if (nextservice == NULL) break;
3122 properties = MLT_SERVICE_PROPERTIES(nextservice);
3123 mlt_type = mlt_properties_get(properties, "mlt_type");
3124 resource = mlt_properties_get(properties, "mlt_service");
3126 mlt_service_unlock(serv);
3129 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3132 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3134 QDomNodeList attribs = xml.elementsByTagName("parameter");
3135 QMap<QString, QString> map;
3136 for (int i = 0; i < attribs.count(); i++) {
3137 QDomElement e = attribs.item(i).toElement();
3138 QString name = e.attribute("name");
3139 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3140 map[name] = e.attribute("default");
3141 if (!e.attribute("value").isEmpty()) {
3142 map[name] = e.attribute("value");
3144 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3145 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3146 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3149 if (e.attribute("namedesc").contains(';')) {
3150 QString format = e.attribute("format");
3151 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3152 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3154 QTextStream txtNeu(&neu);
3155 if (values.size() > 0)
3156 txtNeu << (int)values[0].toDouble();
3158 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3159 txtNeu << separators[i];
3160 txtNeu << (int)(values[i+1].toDouble());
3162 if (i < separators.size())
3163 txtNeu << separators[i];
3164 map[e.attribute("name")] = neu;
3171 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3173 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3174 Mlt::Service service(m_mltProducer->parent().get_service());
3175 Mlt::Tractor tractor(service);
3176 Mlt::Field *field = tractor.field();
3178 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3179 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3180 transition->set("transparency", id);
3181 transition->set("fill", 1);
3182 transition->set("internal_added", 237);
3183 field->plant_transition(*transition, transitiontrack, info.track);
3187 void Render::mltDeleteTransparency(int pos, int track, int id)
3189 Mlt::Service service(m_mltProducer->parent().get_service());
3190 Mlt::Tractor tractor(service);
3191 Mlt::Field *field = tractor.field();
3193 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3194 mlt_service serv = m_mltProducer->parent().get_service();
3196 mlt_service nextservice = mlt_service_get_producer(serv);
3197 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3198 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3199 QString resource = mlt_properties_get(properties, "mlt_service");
3201 while (mlt_type == "transition") {
3202 mlt_transition tr = (mlt_transition) nextservice;
3203 int currentTrack = mlt_transition_get_b_track(tr);
3204 int currentIn = (int) mlt_transition_get_in(tr);
3205 int currentOut = (int) mlt_transition_get_out(tr);
3206 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3207 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3209 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3210 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3211 mlt_field_disconnect_service(field->get_field(), nextservice);
3214 nextservice = mlt_service_producer(nextservice);
3215 if (nextservice == NULL) break;
3216 properties = MLT_SERVICE_PROPERTIES(nextservice);
3217 mlt_type = mlt_properties_get(properties, "mlt_type");
3218 resource = mlt_properties_get(properties, "mlt_service");
3220 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3223 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3225 Mlt::Service service(m_mltProducer->parent().get_service());
3226 Mlt::Tractor tractor(service);
3228 mlt_service_lock(service.get_service());
3229 m_mltConsumer->set("refresh", 0);
3232 mlt_service serv = m_mltProducer->parent().get_service();
3233 mlt_service nextservice = mlt_service_get_producer(serv);
3234 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3235 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3236 QString resource = mlt_properties_get(properties, "mlt_service");
3237 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3238 while (mlt_type == "transition") {
3239 mlt_transition tr = (mlt_transition) nextservice;
3240 int currentTrack = mlt_transition_get_b_track(tr);
3241 int currentIn = (int) mlt_transition_get_in(tr);
3242 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3243 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3244 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3245 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3246 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3247 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3250 nextservice = mlt_service_producer(nextservice);
3251 if (nextservice == NULL) break;
3252 properties = MLT_SERVICE_PROPERTIES(nextservice);
3253 mlt_type = mlt_properties_get(properties, "mlt_type");
3254 resource = mlt_properties_get(properties, "mlt_service");
3256 mlt_service_unlock(service.get_service());
3258 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3262 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3264 Mlt::Service service(m_mltProducer->parent().get_service());
3265 Mlt::Tractor tractor(service);
3267 mlt_service_lock(service.get_service());
3268 m_mltConsumer->set("refresh", 0);
3271 mlt_service serv = m_mltProducer->parent().get_service();
3272 mlt_service nextservice = mlt_service_get_producer(serv);
3273 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3274 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3275 QString resource = mlt_properties_get(properties, "mlt_service");
3277 while (mlt_type == "transition") {
3278 mlt_transition tr = (mlt_transition) nextservice;
3279 int currentTrack = mlt_transition_get_b_track(tr);
3280 int currentaTrack = mlt_transition_get_a_track(tr);
3281 int currentIn = (int) mlt_transition_get_in(tr);
3282 int currentOut = (int) mlt_transition_get_out(tr);
3283 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3284 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3285 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3286 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3287 kDebug() << "//////MOVING";
3288 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3289 if (endTrack != startTrack) {
3290 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3291 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3292 mlt_properties_set_int(properties, "b_track", endTrack);
3296 nextservice = mlt_service_producer(nextservice);
3297 if (nextservice == NULL) break;
3298 properties = MLT_SERVICE_PROPERTIES(nextservice);
3299 mlt_type = mlt_properties_get(properties, "mlt_type");
3300 resource = mlt_properties_get(properties, "mlt_service");
3303 mlt_service_unlock(service.get_service());
3304 m_mltConsumer->set("refresh", 1);
3308 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3310 if (in >= out) return false;
3311 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3312 Mlt::Service service(m_mltProducer->parent().get_service());
3314 Mlt::Tractor tractor(service);
3315 Mlt::Field *field = tractor.field();
3317 char *transId = decodedString(tag);
3318 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3319 if (out != GenTime())
3320 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3321 QMap<QString, QString>::Iterator it;
3323 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3324 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3325 if (xml.hasAttribute("id"))
3326 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3328 for (it = args.begin(); it != args.end(); ++it) {
3330 char *name = decodedString(key);
3331 char *value = decodedString(it.value());
3332 if (it.value().isEmpty() == false) transition->set(name, value);
3333 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3337 // attach filter to the clip
3338 field->plant_transition(*transition, a_track, b_track);
3340 if (do_refresh) refresh();
3344 void Render::mltSavePlaylist()
3346 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3347 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3348 fileConsumer.set("resource", "/tmp/playlist.mlt");
3350 Mlt::Service service(m_mltProducer->get_service());
3352 fileConsumer.connect(service);
3353 fileConsumer.start();
3356 const QList <Mlt::Producer *> Render::producersList()
3358 QList <Mlt::Producer *> prods;
3359 if (m_mltProducer == NULL) return prods;
3360 Mlt::Service service(m_mltProducer->parent().get_service());
3361 if (service.type() != tractor_type) return prods;
3362 Mlt::Tractor tractor(service);
3365 int trackNb = tractor.count();
3366 for (int t = 1; t < trackNb; t++) {
3367 Mlt::Producer *tt = tractor.track(t);
3368 Mlt::Producer trackProducer(tt);
3370 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3371 int clipNb = trackPlaylist.count();
3372 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3373 for (int i = 0; i < clipNb; i++) {
3374 Mlt::Producer *c = trackPlaylist.get_clip(i);
3375 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3377 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3378 ids.append(nprod->get("id"));
3379 prods.append(nprod);
3380 } else delete nprod;
3388 void Render::fillSlowMotionProducers()
3390 if (m_mltProducer == NULL) return;
3391 Mlt::Service service(m_mltProducer->parent().get_service());
3392 if (service.type() != tractor_type) return;
3394 Mlt::Tractor tractor(service);
3396 int trackNb = tractor.count();
3397 for (int t = 1; t < trackNb; t++) {
3398 Mlt::Producer *tt = tractor.track(t);
3399 Mlt::Producer trackProducer(tt);
3401 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3402 int clipNb = trackPlaylist.count();
3403 for (int i = 0; i < clipNb; i++) {
3404 Mlt::Producer *c = trackPlaylist.get_clip(i);
3405 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3407 QString id = nprod->get("id");
3408 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3409 // this is a slowmotion producer, add it to the list
3410 QString url = QString::fromUtf8(nprod->get("resource"));
3411 int strobe = nprod->get_int("strobe");
3412 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3413 if (!m_slowmotionProducers.contains(url)) {
3414 m_slowmotionProducers.insert(url, nprod);
3416 } else delete nprod;
3423 void Render::mltInsertTrack(int ix, bool videoTrack)
3428 Mlt::Service service(m_mltProducer->parent().get_service());
3429 mlt_service_lock(service.get_service());
3430 if (service.type() != tractor_type) {
3431 kWarning() << "// TRACTOR PROBLEM";
3435 Mlt::Tractor tractor(service);
3437 Mlt::Playlist playlist;
3438 int ct = tractor.count();
3440 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3446 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3447 tractor.set_track(playlist, pos);
3448 Mlt::Producer newProd(tractor.track(pos));
3449 if (!videoTrack) newProd.set("hide", 1);
3451 for (; pos <= ct; pos++) {
3452 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3453 tractor.set_track(*prodToMove, pos);
3454 prodToMove = prodToMove2;
3457 tractor.set_track(playlist, ix);
3458 Mlt::Producer newProd(tractor.track(ix));
3459 if (!videoTrack) newProd.set("hide", 1);
3463 mlt_service serv = m_mltProducer->parent().get_service();
3464 mlt_service nextservice = mlt_service_get_producer(serv);
3465 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3466 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3467 QString resource = mlt_properties_get(properties, "mlt_service");
3469 while (mlt_type == "transition") {
3470 if (resource != "mix") {
3471 mlt_transition tr = (mlt_transition) nextservice;
3472 int currentTrack = mlt_transition_get_b_track(tr);
3473 int currentaTrack = mlt_transition_get_a_track(tr);
3474 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3476 if (currentTrack >= ix) {
3477 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3478 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3481 nextservice = mlt_service_producer(nextservice);
3482 if (nextservice == NULL) break;
3483 properties = MLT_SERVICE_PROPERTIES(nextservice);
3484 mlt_type = mlt_properties_get(properties, "mlt_type");
3485 resource = mlt_properties_get(properties, "mlt_service");
3488 // Add audio mix transition to last track
3489 Mlt::Field *field = tractor.field();
3490 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3491 transition->set("a_track", 1);
3492 transition->set("b_track", ct);
3493 transition->set("always_active", 1);
3494 transition->set("internal_added", 237);
3495 transition->set("combine", 1);
3496 field->plant_transition(*transition, 1, ct);
3497 //mlt_service_unlock(m_mltConsumer->get_service());
3498 mlt_service_unlock(service.get_service());
3499 //tractor.multitrack()->refresh();
3500 //tractor.refresh();
3502 blockSignals(false);
3506 void Render::mltDeleteTrack(int ix)
3509 doc.setContent(sceneList(), false);
3510 int tracksCount = doc.elementsByTagName("track").count() - 1;
3511 QDomNode track = doc.elementsByTagName("track").at(ix);
3512 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3513 QDomNodeList transitions = doc.elementsByTagName("transition");
3514 for (int i = 0; i < transitions.count(); i++) {
3515 QDomElement e = transitions.at(i).toElement();
3516 QDomNodeList props = e.elementsByTagName("property");
3517 QMap <QString, QString> mappedProps;
3518 for (int j = 0; j < props.count(); j++) {
3519 QDomElement f = props.at(j).toElement();
3520 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3522 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3523 tractor.removeChild(transitions.at(i));
3525 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3526 // Transition needs to be moved
3527 int a_track = mappedProps.value("a_track").toInt();
3528 int b_track = mappedProps.value("b_track").toInt();
3529 if (a_track > 0 && a_track >= ix) a_track --;
3530 if (b_track > 0 && b_track > ix) b_track --;
3531 if (b_track == ix) {
3532 // transition was on the deleted track, so remove it
3533 tractor.removeChild(transitions.at(i));
3537 for (int j = 0; j < props.count(); j++) {
3538 QDomElement f = props.at(j).toElement();
3539 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3540 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3545 tractor.removeChild(track);
3546 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3547 setSceneList(doc.toString(), m_framePosition);
3549 /* if (m_mltProducer != NULL) {
3550 Mlt::Producer parentProd(m_mltProducer->parent());
3551 if (parentProd.get_producer() != NULL) {
3552 Mlt::Service service(parentProd.get_service());
3553 if (service.type() == tractor_type) {
3554 Mlt::Tractor tractor(service);
3555 mltCheckLength(&tractor);
3562 void Render::updatePreviewSettings()
3564 kDebug() << "////// RESTARTING CONSUMER";
3565 if (!m_mltConsumer || !m_mltProducer) return;
3566 if (m_mltProducer->get_playtime() == 0) return;
3567 Mlt::Service service(m_mltProducer->parent().get_service());
3568 if (service.type() != tractor_type) return;
3570 //m_mltConsumer->set("refresh", 0);
3571 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3572 m_mltConsumer->purge();
3573 QString scene = sceneList();
3575 if (m_mltProducer) {
3576 pos = m_mltProducer->position();
3579 setSceneList(scene, pos);
3583 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3585 // Update all frame positions to the new fps value
3586 //WARNING: there are probably some effects or other that hold a frame value
3587 // as parameter and will also need to be updated here!
3589 doc.setContent(scene);
3591 double factor = new_fps / current_fps;
3592 QDomNodeList producers = doc.elementsByTagName("producer");
3593 for (int i = 0; i < producers.count(); i++) {
3594 QDomElement prod = producers.at(i).toElement();
3595 prod.removeAttribute("in");
3596 prod.removeAttribute("out");
3598 QDomNodeList props = prod.childNodes();
3599 for (int j = 0; j < props.count(); j++) {
3600 QDomElement param = props.at(j).toElement();
3601 QString paramName = param.attribute("name");
3602 if (paramName.startsWith("meta.") || paramName == "length") {
3603 prod.removeChild(props.at(j));
3609 QDomNodeList entries = doc.elementsByTagName("entry");
3610 for (int i = 0; i < entries.count(); i++) {
3611 QDomElement entry = entries.at(i).toElement();
3612 int in = entry.attribute("in").toInt();
3613 int out = entry.attribute("out").toInt();
3614 in = factor * in + 0.5;
3615 out = factor * out + 0.5;
3616 entry.setAttribute("in", in);
3617 entry.setAttribute("out", out);
3620 QDomNodeList blanks = doc.elementsByTagName("blank");
3621 for (int i = 0; i < blanks.count(); i++) {
3622 QDomElement blank = blanks.at(i).toElement();
3623 int length = blank.attribute("length").toInt();
3624 length = factor * length + 0.5;
3625 blank.setAttribute("length", QString::number(length));
3628 QDomNodeList filters = doc.elementsByTagName("filter");
3629 for (int i = 0; i < filters.count(); i++) {
3630 QDomElement filter = filters.at(i).toElement();
3631 int in = filter.attribute("in").toInt();
3632 int out = filter.attribute("out").toInt();
3633 in = factor * in + 0.5;
3634 out = factor * out + 0.5;
3635 filter.setAttribute("in", in);
3636 filter.setAttribute("out", out);
3639 QDomNodeList transitions = doc.elementsByTagName("transition");
3640 for (int i = 0; i < transitions.count(); i++) {
3641 QDomElement transition = transitions.at(i).toElement();
3642 int in = transition.attribute("in").toInt();
3643 int out = transition.attribute("out").toInt();
3644 in = factor * in + 0.5;
3645 out = factor * out + 0.5;
3646 transition.setAttribute("in", in);
3647 transition.setAttribute("out", out);
3648 QDomNodeList props = transition.childNodes();
3649 for (int j = 0; j < props.count(); j++) {
3650 QDomElement param = props.at(j).toElement();
3651 QString paramName = param.attribute("name");
3652 if (paramName == "geometry") {
3653 QString geom = param.firstChild().nodeValue();
3654 QStringList keys = geom.split(';');
3655 QStringList newKeys;
3656 for (int k = 0; k < keys.size(); ++k) {
3657 if (keys.at(k).contains('=')) {
3658 int pos = keys.at(k).section('=', 0, 0).toInt();
3659 pos = factor * pos + 0.5;
3660 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3661 } else newKeys.append(keys.at(k));
3663 param.firstChild().setNodeValue(newKeys.join(";"));
3667 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
3668 int out = tractor.attribute("out").toInt();
3669 out = factor * out + 0.5;
3670 tractor.setAttribute("out", out);
3671 emit durationChanged(out);
3673 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
3674 return doc.toString();
3677 #include "renderer.moc"