1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
31 #include <mlt++/Mlt.h>
34 #include <KStandardDirs>
35 #include <KMessageBox>
37 #include <KTemporaryFile>
42 #include <QApplication>
49 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
51 if (level > MLT_LOG_ERROR) return;
53 QApplication::postEvent(qApp->activeWindow() , new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
58 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
60 // detect if the producer has finished playing. Is there a better way to do it?
61 if (self->m_isBlocked) return;
62 Mlt::Frame frame(frame_ptr);
64 self->showFrame(frame);
67 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
68 if (frame.get_double("_speed") == 0.0) {
69 self->emitConsumerStopped();
70 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
72 self->emitConsumerStopped();
77 Render::Render(const QString & rendererName, int winid, int /* extid */, QString profile, QWidget *parent) :
94 /*if (rendererName == "project") m_monitorId = 10000;
95 else m_monitorId = 10001;*/
96 /*m_osdTimer = new QTimer(this);
97 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));*/
98 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
99 buildConsumer(profile);
101 m_mltProducer = m_blackClip->cut(0, 50);
102 m_mltConsumer->connect(*m_mltProducer);
103 m_mltProducer->set_speed(0.0);
113 void Render::closeMlt()
117 Mlt::Service service(m_mltProducer->parent().get_service());
118 mlt_service_lock(service.get_service());
120 if (service.type() == tractor_type) {
121 Mlt::Tractor tractor(service);
122 Mlt::Field *field = tractor.field();
123 mlt_service nextservice = mlt_service_get_producer(service.get_service());
124 mlt_service nextservicetodisconnect;
125 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
126 QString mlt_type = mlt_properties_get(properties, "mlt_type");
127 QString resource = mlt_properties_get(properties, "mlt_service");
128 // Delete all transitions
129 while (mlt_type == "transition") {
130 nextservicetodisconnect = nextservice;
131 nextservice = mlt_service_producer(nextservice);
132 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
133 nextservice = mlt_service_producer(nextservice);
134 if (nextservice == NULL) break;
135 properties = MLT_SERVICE_PROPERTIES(nextservice);
136 mlt_type = mlt_properties_get(properties, "mlt_type");
137 resource = mlt_properties_get(properties, "mlt_service");
140 int trackNb = tractor.count();
141 while (trackNb > 0) {
142 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
143 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
144 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
148 mlt_service_unlock(service.get_service());
151 kDebug() << "// // // CLOSE RENDERER " << m_name;
152 delete m_mltConsumer;
153 delete m_mltProducer;
158 void Render::slotSwitchFullscreen()
160 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
163 void Render::buildConsumer(const QString profileName)
166 m_activeProfile = profileName;
167 tmp = decodedString(m_activeProfile);
168 setenv("MLT_PROFILE", tmp, 1);
172 //TODO: uncomment following line when everything is clean
173 //if (m_mltProfile) delete m_mltProfile;
174 m_mltProfile = new Mlt::Profile(tmp);
177 QString videoDriver = KdenliveSettings::videodrivername();
178 if (!videoDriver.isEmpty()) {
179 if (videoDriver == "x11_noaccel") {
180 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
183 unsetenv("SDL_VIDEO_YUV_HWACCEL");
186 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
188 //m_mltConsumer->set("fullscreen", 1);
190 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_audio");
191 m_mltConsumer->set("preview_off", 1);
192 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
194 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
196 m_mltConsumer->set("resize", 1);
197 m_mltConsumer->set("window_id", m_winid);
198 m_mltConsumer->set("terminate_on_pause", 1);
199 tmp = decodedString(KdenliveSettings::window_background().name());
200 m_mltConsumer->set("window_background", tmp);
203 // FIXME: the event object returned by the listen gets leaked...
204 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
205 m_mltConsumer->set("rescale", "nearest");
206 mlt_log_set_callback(kdenlive_callback);
208 QString audioDevice = KdenliveSettings::audiodevicename();
209 if (!audioDevice.isEmpty()) {
210 tmp = decodedString(audioDevice);
211 m_mltConsumer->set("audio_device", tmp);
215 if (!videoDriver.isEmpty()) {
216 tmp = decodedString(videoDriver);
217 m_mltConsumer->set("video_driver", tmp);
221 QString audioDriver = KdenliveSettings::audiodrivername();
224 // Disabled because the "auto" detected driver was sometimes wrong
225 if (audioDriver.isEmpty())
226 audioDriver = KdenliveSettings::autoaudiodrivername();
229 if (!audioDriver.isEmpty()) {
230 tmp = decodedString(audioDriver);
231 m_mltConsumer->set("audio_driver", tmp);
236 m_mltConsumer->set("progressive", 1);
237 m_mltConsumer->set("audio_buffer", 1024);
238 m_mltConsumer->set("frequency", 48000);
240 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
241 m_blackClip->set("id", "black");
242 m_blackClip->set("mlt_type", "producer");
246 int Render::resetProfile(const QString profileName)
249 QString videoDriver = KdenliveSettings::videodrivername();
250 QString currentDriver = m_mltConsumer->get("video_driver");
251 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
252 if (m_activeProfile == profileName && currentDriver == videoDriver) {
253 kDebug() << "reset to same profile, nothing to do";
257 if (m_isSplitView) slotSplitView(false);
258 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
259 m_mltConsumer->purge();
260 delete m_mltConsumer;
261 m_mltConsumer = NULL;
263 QString scene = sceneList();
265 double current_fps = m_mltProfile->fps();
270 pos = m_mltProducer->position();
272 Mlt::Service service(m_mltProducer->get_service());
273 if (service.type() == tractor_type) {
274 Mlt::Tractor tractor(service);
275 int trackNb = tractor.count();
276 while (trackNb > 0) {
277 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
278 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
279 trackPlaylist.clear();
284 delete m_mltProducer;
286 m_mltProducer = NULL;
288 buildConsumer(profileName);
289 double new_fps = m_mltProfile->fps();
290 if (current_fps != new_fps) {
291 // fps changed, we must update the scenelist positions
292 scene = updateSceneListFps(current_fps, new_fps, scene);
294 //kDebug() << "//RESET WITHSCENE: " << scene;
295 setSceneList(scene, pos);
296 // producers have changed (different profile), so reset them...
297 emit refreshDocumentProducers();
298 /*char *tmp = decodedString(scene);
299 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
301 m_mltProducer = producer;
302 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
303 m_mltProducer->optimise();
304 m_mltProducer->set_speed(0);
307 //delete m_mltProfile;
308 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
309 //mlt_profile prof = m_mltProfile->get_profile();
310 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
311 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
312 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
313 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
315 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
320 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
321 void Render::seek(GenTime time)
326 m_mltProducer->seek((int)(time.frames(m_fps)));
331 char *Render::decodedString(QString str)
333 /*QCString fn = QFile::encodeName(str);
334 char *t = new char[fn.length() + 1];
335 strcpy(t, (const char *)fn);*/
337 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
341 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
342 QPixmap pix(width, height);
344 mlt_image_format format = mlt_image_rgb24a;
345 uint8_t *thumb = frame->get_image(format, width, height);
346 QImage image(thumb, width, height, QImage::Format_ARGB32);
348 if (!image.isNull()) {
349 pix = pix.fromImage(image);
351 QPainter painter(&pix);
352 painter.drawRect(0, 0, width - 1, height - 1);
354 } else pix.fill(Qt::black);
358 int Render::renderWidth() const
360 return (int)(m_mltProfile->height() * m_mltProfile->dar());
363 int Render::renderHeight() const
365 return m_mltProfile->height();
368 QImage Render::extractFrame(int frame_position, int width, int height)
371 width = renderWidth();
372 height = renderHeight();
373 } else if (width % 2 == 1) width++;
375 if (!m_mltProducer) {
376 QImage pix(width, height, QImage::Format_RGB32);
380 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
383 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
387 if (url.fileName().startsWith(".all.")) { // check for slideshow
388 QString fileType = url.fileName().right(3);
390 QStringList::Iterator it;
392 QDir dir(url.directory());
394 filter << "*." + fileType;
395 filter << "*." + fileType.toUpper();
396 more = dir.entryList(filter, QDir::Files);
397 im.load(url.directory() + '/' + more.at(0));
398 } else im.load(url.path());
399 //pixmap = im.scaled(width, height);
404 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
405 QPixmap pix(width, height);
406 char *tmp = decodedString(file);
407 Mlt::Profile *prof = new Mlt::Profile(profile);
408 Mlt::Producer m_producer(*prof, tmp);
410 if (m_producer.is_blank()) {
415 Mlt::Filter m_convert(*prof, "avcolour_space");
416 m_convert.set("forced", mlt_image_rgb24a);
417 m_producer.attach(m_convert);
418 m_producer.seek(frame_position);
419 Mlt::Frame * frame = m_producer.get_frame();
421 pix = frameThumbnail(frame, width, height, true);
424 if (prof) delete prof;
429 void Render::getImage(KUrl url, int frame_position, QPoint size)
431 char *tmp = decodedString(url.path());
432 Mlt::Producer m_producer(tmp);
434 if (m_producer.is_blank()) {
437 Mlt::Filter m_convert("avcolour_space");
438 m_convert.set("forced", mlt_image_rgb24a);
439 m_producer.attach(m_convert);
440 m_producer.seek(frame_position);
442 Mlt::Frame * frame = m_producer.get_frame();
445 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
447 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
451 /* Create thumbnail for color */
452 /*void Render::getImage(int id, QString color, QPoint size)
454 QPixmap pixmap(size.x() - 2, size.y() - 2);
455 color = color.replace(0, 2, "#");
456 color = color.left(7);
457 pixmap.fill(QColor(color));
458 QPixmap result(size.x(), size.y());
459 result.fill(Qt::black);
460 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
461 emit replyGetImage(id, result, size.x(), size.y());
465 /* Create thumbnail for image */
466 /*void Render::getImage(KUrl url, QPoint size)
470 if (url.fileName().startsWith(".all.")) { // check for slideshow
471 QString fileType = url.fileName().right(3);
473 QStringList::Iterator it;
475 QDir dir( url.directory() );
476 more = dir.entryList( QDir::Files );
477 for ( it = more.begin() ; it != more.end() ; ++it ) {
478 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
479 if (!im.load(url.directory() + '/' + *it))
480 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
485 else im.load(url.path());
487 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
488 QPixmap result(size.x(), size.y());
489 result.fill(Qt::black);
490 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
491 emit replyGetImage(url, 1, result, size.x(), size.y());
495 double Render::consumerRatio() const
497 if (!m_mltConsumer) return 1.0;
498 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
502 int Render::getLength()
506 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
507 return mlt_producer_get_playtime(m_mltProducer->get_producer());
512 bool Render::isValid(KUrl url)
514 char *tmp = decodedString(url.path());
515 Mlt::Producer producer(*m_mltProfile, tmp);
517 if (producer.is_blank())
523 double Render::dar() const
525 return m_mltProfile->dar();
528 void Render::slotSplitView(bool doit)
530 m_isSplitView = doit;
531 Mlt::Service service(m_mltProducer->parent().get_service());
532 Mlt::Tractor tractor(service);
533 if (service.type() != tractor_type || tractor.count() < 2) return;
534 Mlt::Field *field = tractor.field();
537 for (int i = 1; i < tractor.count() && screen < 4; i++) {
538 Mlt::Producer trackProducer(tractor.track(i));
539 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
540 if (QString(trackProducer.get("hide")).toInt() != 1) {
541 kDebug() << "// ADIDNG TRACK: " << i;
542 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
543 transition->set("mlt_service", "composite");
544 transition->set("a_track", 0);
545 transition->set("b_track", i);
546 transition->set("distort", 1);
547 transition->set("internal_added", "200");
554 tmp = "50%,0:50%x50%";
557 tmp = "0,50%:50%x50%";
561 tmp = "50%,50%:50%x50%";
564 transition->set("geometry", tmp);
565 transition->set("always_active", "1");
566 field->plant_transition(*transition, 0, i);
571 m_mltConsumer->set("refresh", 1);
573 mlt_service serv = m_mltProducer->parent().get_service();
574 mlt_service nextservice = mlt_service_get_producer(serv);
575 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
576 QString mlt_type = mlt_properties_get(properties, "mlt_type");
577 QString resource = mlt_properties_get(properties, "mlt_service");
579 while (mlt_type == "transition") {
580 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
581 if (added == "200") {
582 mlt_field_disconnect_service(field->get_field(), nextservice);
584 nextservice = mlt_service_producer(nextservice);
585 if (nextservice == NULL) break;
586 properties = MLT_SERVICE_PROPERTIES(nextservice);
587 mlt_type = mlt_properties_get(properties, "mlt_type");
588 resource = mlt_properties_get(properties, "mlt_service");
589 m_mltConsumer->set("refresh", 1);
594 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer)
596 KUrl url = KUrl(xml.attribute("resource", QString()));
597 Mlt::Producer *producer = NULL;
598 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
599 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
600 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
603 if (xml.attribute("type").toInt() == COLOR) {
604 char *tmp = decodedString("colour:" + xml.attribute("colour"));
605 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
607 } else if (xml.attribute("type").toInt() == TEXT) {
608 char *tmp = decodedString("kdenlivetitle:" + xml.attribute("resource"));
609 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
611 if (xml.hasAttribute("xmldata")) {
612 char *tmp = decodedString(xml.attribute("xmldata"));
613 producer->set("xmldata", tmp);
616 } else if (url.isEmpty()) {
618 QDomElement mlt = doc.createElement("mlt");
619 QDomElement play = doc.createElement("playlist");
620 doc.appendChild(mlt);
621 mlt.appendChild(play);
622 play.appendChild(doc.importNode(xml, true));
623 char *tmp = decodedString(doc.toString());
624 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
627 char *tmp = decodedString(url.path());
628 producer = new Mlt::Producer(*m_mltProfile, tmp);
632 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
633 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
634 emit removeInvalidClip(clipId, replaceProducer);
639 if (xml.hasAttribute("force_aspect_ratio")) {
640 double aspect = xml.attribute("force_aspect_ratio").toDouble();
641 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
644 if (xml.hasAttribute("force_fps")) {
645 double fps = xml.attribute("force_fps").toDouble();
646 if (fps > 0) producer->set("force_fps", fps);
649 if (xml.hasAttribute("force_progressive")) {
651 int progressive = xml.attribute("force_progressive").toInt(&ok);
652 if (ok) producer->set("force_progressive", progressive);
654 if (xml.hasAttribute("threads")) {
655 int threads = xml.attribute("threads").toInt();
656 if (threads != 1) producer->set("threads", threads);
658 if (xml.hasAttribute("video_index")) {
659 int vindex = xml.attribute("video_index").toInt();
660 if (vindex != 0) producer->set("video_index", vindex);
662 if (xml.hasAttribute("audio_index")) {
663 int aindex = xml.attribute("audio_index").toInt();
664 if (aindex != 0) producer->set("audio_index", aindex);
667 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
669 char *tmp = decodedString(clipId);
670 producer->set("id", tmp);
673 if (xml.hasAttribute("templatetext")) {
674 char *tmp = decodedString(xml.attribute("templatetext"));
675 producer->set("templatetext", tmp);
679 if (!replaceProducer && xml.hasAttribute("file_hash")) {
680 // Clip already has all properties
681 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
685 int width = (int)(imageHeight * m_mltProfile->dar());
686 QMap < QString, QString > filePropertyMap;
687 QMap < QString, QString > metadataPropertyMap;
689 int frameNumber = xml.attribute("thumbnail", "0").toInt();
690 if (frameNumber != 0) producer->seek(frameNumber);
692 filePropertyMap["duration"] = QString::number(producer->get_playtime());
693 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
695 Mlt::Frame *frame = producer->get_frame();
697 if (xml.attribute("type").toInt() == SLIDESHOW) {
698 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
699 if (xml.attribute("fade") == "1") {
700 // user wants a fade effect to slideshow
701 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
702 if (filter && filter->is_valid()) {
703 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
704 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
705 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
706 char *tmp = decodedString(xml.attribute("luma_file"));
707 filter->set("luma.resource", tmp);
709 if (xml.hasAttribute("softness")) {
710 int soft = xml.attribute("softness").toInt();
711 filter->set("luma.softness", (double) soft / 100.0);
714 Mlt::Service clipService(producer->get_service());
715 clipService.attach(*filter);
721 filePropertyMap["fps"] = producer->get("source_fps");
723 if (frame && frame->is_valid()) {
724 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
725 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
726 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
727 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
729 if (frame->get_int("test_image") == 0) {
730 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
731 filePropertyMap["type"] = "playlist";
732 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
733 } else if (frame->get_int("test_audio") == 0)
734 filePropertyMap["type"] = "av";
736 filePropertyMap["type"] = "video";
738 mlt_image_format format = mlt_image_rgb24a;
739 int frame_width = width;
740 int frame_height = imageHeight;
741 QPixmap pix(width, imageHeight);
742 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
743 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
745 if (!image.isNull()) {
746 pix = QPixmap::fromImage(image.rgbSwapped());
750 emit replyGetImage(clipId, pix);
752 } else if (frame->get_int("test_audio") == 0) {
753 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
754 emit replyGetImage(clipId, pixmap);
755 filePropertyMap["type"] = "audio";
759 // Retrieve audio / video codec name
763 if (producer->get_int("video_index") > -1) {
764 /*if (context->duration == AV_NOPTS_VALUE) {
765 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
766 emit removeInvalidClip(clipId);
770 // Get the video_index
771 int default_video = producer->get_int("video_index");
773 int default_audio = producer->get_int("audio_index");
776 // Find maximum stream index values
777 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
778 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
779 QString type = producer->get(property);
782 else if (type == "audio")
785 filePropertyMap["default_video"] = QString::number(default_video);
786 filePropertyMap["video_max"] = QString::number(video_max);
787 filePropertyMap["default_audio"] = QString::number(default_audio);
788 filePropertyMap["audio_max"] = QString::number(audio_max);
790 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
791 if (producer->get(property)) {
792 filePropertyMap["videocodec"] = producer->get(property);
794 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
795 if (producer->get(property))
796 filePropertyMap["videocodec"] = producer->get(property);
799 if (KdenliveSettings::dropbframes()) {
800 kDebug() << "// LOOKING FOR H264 on: " << default_video;
801 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
802 kDebug() << "PROP: " << property << " = " << producer->get(property);
803 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
804 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
805 producer->set("skip_loop_filter", "all");
806 producer->set("skip_frame", "bidir");
810 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
811 if (producer->get_int("audio_index") > -1) {
812 // Get the audio_index
813 int index = producer->get_int("audio_index");
815 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
816 if (producer->get(property)) {
817 filePropertyMap["audiocodec"] = producer->get(property);
819 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
820 if (producer->get(property))
821 filePropertyMap["audiocodec"] = producer->get(property);
826 Mlt::Properties metadata;
827 metadata.pass_values(*producer, "meta.attr.");
828 int count = metadata.count();
829 for (int i = 0; i < count; i ++) {
830 QString name = metadata.get_name(i);
831 QString value = QString::fromUtf8(metadata.get(i));
832 if (name.endsWith("markup") && !value.isEmpty())
833 metadataPropertyMap[ name.section('.', 0, -2)] = value;
836 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
837 kDebug() << "REquested fuile info for: " << url.path();
839 // FIXME: should delete this to avoid a leak...
844 /** Create the producer from the MLT XML QDomDocument */
846 void Render::initSceneList()
848 kDebug() << "-------- INIT SCENE LIST ------_";
850 QDomElement mlt = doc.createElement("mlt");
851 doc.appendChild(mlt);
852 QDomElement prod = doc.createElement("producer");
853 prod.setAttribute("resource", "colour");
854 prod.setAttribute("colour", "red");
855 prod.setAttribute("id", "black");
856 prod.setAttribute("in", "0");
857 prod.setAttribute("out", "0");
859 QDomElement tractor = doc.createElement("tractor");
860 QDomElement multitrack = doc.createElement("multitrack");
862 QDomElement playlist1 = doc.createElement("playlist");
863 playlist1.appendChild(prod);
864 multitrack.appendChild(playlist1);
865 QDomElement playlist2 = doc.createElement("playlist");
866 multitrack.appendChild(playlist2);
867 QDomElement playlist3 = doc.createElement("playlist");
868 multitrack.appendChild(playlist3);
869 QDomElement playlist4 = doc.createElement("playlist");
870 multitrack.appendChild(playlist4);
871 QDomElement playlist5 = doc.createElement("playlist");
872 multitrack.appendChild(playlist5);
873 tractor.appendChild(multitrack);
874 mlt.appendChild(tractor);
875 // kDebug()<<doc.toString();
877 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
878 setSceneList(doc, 0);
884 /** Create the producer from the MLT XML QDomDocument */
885 int Render::setProducer(Mlt::Producer *producer, int position)
887 if (m_winid == -1) return -1;
890 m_mltConsumer->stop();
893 m_mltConsumer->purge();
897 m_mltProducer->set_speed(0);
898 delete m_mltProducer;
899 m_mltProducer = NULL;
903 m_mltProducer = new Mlt::Producer(producer->get_producer());
904 } else m_mltProducer = m_blackClip->cut(0, 50);
905 /*if (KdenliveSettings::dropbframes()) {
906 m_mltProducer->set("skip_loop_filter", "all");
907 m_mltProducer->set("skip_frame", "bidir");
909 if (!m_mltProducer || !m_mltProducer->is_valid()) {
910 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
914 m_fps = m_mltProducer->get_fps();
915 int error = connectPlaylist();
917 if (position != -1) {
918 m_mltProducer->seek(position);
919 emit rendererPosition(position);
927 /** Create the producer from the MLT XML QDomDocument */
928 int Render::setSceneList(QDomDocument list, int position)
930 return setSceneList(list.toString(), position);
933 /** Create the producer from the MLT XML QDomDocument */
934 int Render::setSceneList(QString playlist, int position)
936 if (m_winid == -1) return -1;
940 kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
943 if (!m_mltConsumer->is_stopped()) {
944 m_mltConsumer->stop();
946 m_mltConsumer->set("refresh", 0);
948 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
953 m_mltProducer->set_speed(0);
954 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
957 Mlt::Service service(m_mltProducer->parent().get_service());
958 mlt_service_lock(service.get_service());
960 if (service.type() == tractor_type) {
961 Mlt::Tractor tractor(service);
962 Mlt::Field *field = tractor.field();
963 mlt_service nextservice = mlt_service_get_producer(service.get_service());
964 mlt_service nextservicetodisconnect;
965 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
966 QString mlt_type = mlt_properties_get(properties, "mlt_type");
967 QString resource = mlt_properties_get(properties, "mlt_service");
968 // Delete all transitions
969 while (mlt_type == "transition") {
970 nextservicetodisconnect = nextservice;
971 nextservice = mlt_service_producer(nextservice);
972 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
973 if (nextservice == NULL) break;
974 properties = MLT_SERVICE_PROPERTIES(nextservice);
975 mlt_type = mlt_properties_get(properties, "mlt_type");
976 resource = mlt_properties_get(properties, "mlt_service");
979 int trackNb = tractor.count();
980 while (trackNb > 0) {
981 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
982 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
983 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
988 mlt_service_unlock(service.get_service());
990 qDeleteAll(m_slowmotionProducers.values());
991 m_slowmotionProducers.clear();
993 delete m_mltProducer;
994 m_mltProducer = NULL;
999 char *tmp = decodedString(playlist);
1000 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
1002 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1003 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
1004 m_mltProducer = m_blackClip->cut(0, 50);
1009 m_mltProducer->optimise();
1011 /*if (KdenliveSettings::osdtimecode()) {
1012 // Attach filter for on screen display of timecode
1014 QString attr = "attr_check";
1015 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1016 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1017 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1018 mlt_filter_close( filter );
1020 m_osdInfo = new Mlt::Filter("data_show");
1021 tmp = decodedString(m_osdProfile);
1022 m_osdInfo->set("resource", tmp);
1024 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1025 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1026 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1027 m_osdInfo->set("dynamic", "1");
1029 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1031 m_osdInfo->set("dynamic", "0");
1034 m_fps = m_mltProducer->get_fps();
1035 if (position != 0) {
1036 // Seek to correct place after opening project.
1037 m_mltProducer->seek(position);
1040 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1041 if (error == 0) error = connectPlaylist();
1042 else connectPlaylist();
1043 fillSlowMotionProducers();
1045 m_isBlocked = false;
1046 blockSignals(false);
1049 //kDebug()<<"// SETSCN LST, POS: "<<position;
1050 //if (position != 0) emit rendererPosition(position);
1053 /** Create the producer from the MLT XML QDomDocument */
1054 const QString Render::sceneList()
1057 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
1058 m_mltProducer->optimise();
1059 xmlConsumer.set("terminate_on_pause", 1);
1060 Mlt::Producer prod(m_mltProducer->get_producer());
1061 bool split = m_isSplitView;
1062 if (split) slotSplitView(false);
1063 xmlConsumer.connect(prod);
1064 xmlConsumer.start();
1065 while (!xmlConsumer.is_stopped()) {}
1066 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1067 if (split) slotSplitView(true);
1071 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1075 doc.setContent(sceneList(), false);
1076 if (!kdenliveData.isNull()) {
1077 // add Kdenlive specific tags
1078 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1079 mlt.appendChild(doc.importNode(kdenliveData, true));
1081 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1082 kWarning() << "////// ERROR writing to file: " << path;
1085 file.write(doc.toString().toUtf8());
1086 if (file.error() != QFile::NoError) {
1095 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1097 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1098 char *tmppath = decodedString("xml:" + url.path());
1099 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1100 m_mltProducer->optimise();
1102 xmlConsumer.set("terminate_on_pause", 1);
1103 if (m_name == "clip") {
1104 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1105 tmppath = decodedString(desc);
1107 list.insert_at(0, prod, 0);
1109 list.set("title", tmppath);
1111 xmlConsumer.connect(list);
1114 //TODO: not working yet, save zone from timeline
1115 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1116 /* Mlt::Service service(p1->parent().get_service());
1117 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1119 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1120 tmppath = decodedString(desc);
1121 //prod->set("title", tmppath);
1123 xmlConsumer.connect(*p1); //list);
1126 xmlConsumer.start();
1129 double Render::fps() const
1134 int Render::connectPlaylist()
1136 if (!m_mltConsumer) return -1;
1137 //m_mltConsumer->set("refresh", "0");
1138 m_mltConsumer->connect(*m_mltProducer);
1139 m_mltProducer->set_speed(0);
1140 if (m_mltConsumer->start() == -1) {
1141 // ARGH CONSUMER BROKEN!!!!
1142 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."));
1143 delete m_mltConsumer;
1144 m_mltConsumer = NULL;
1147 emit durationChanged(m_mltProducer->get_playtime());
1152 void Render::refreshDisplay()
1155 if (!m_mltProducer) return;
1156 //m_mltConsumer->set("refresh", 0);
1158 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1159 /*if (KdenliveSettings::osdtimecode()) {
1160 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1161 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1162 m_osdInfo->set("dynamic", "1");
1163 m_mltProducer->attach(*m_osdInfo);
1166 m_mltProducer->detach(*m_osdInfo);
1167 m_osdInfo->set("dynamic", "0");
1172 void Render::setVolume(double /*volume*/)
1174 if (!m_mltConsumer || !m_mltProducer) return;
1176 m_mltConsumer->set("refresh", 0);
1177 // Attach filter for on screen display of timecode
1178 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1179 mlt_properties_set_double( properties, "meta.volume", volume );
1180 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1181 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1183 if (!KdenliveSettings::osdtimecode()) {
1184 m_mltProducer->detach(*m_osdInfo);
1185 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1186 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1189 //m_osdTimer->setSingleShot(2500);
1192 void Render::slotOsdTimeout()
1194 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1195 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1196 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1197 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1201 void Render::start()
1203 kDebug() << "----- STARTING MONITOR: " << m_name;
1204 if (m_winid == -1) {
1205 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1208 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1209 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1210 if (m_mltConsumer->start() == -1) {
1211 //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."));
1212 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1214 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1215 m_isBlocked = false;
1219 m_isBlocked = false;
1224 if (m_mltProducer == NULL) return;
1225 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1226 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1228 //m_mltConsumer->set("refresh", 0);
1229 m_mltConsumer->stop();
1230 // delete m_mltConsumer;
1231 // m_mltConsumer = NULL;
1233 kDebug() << "///////////// RENDER STOP2-------";
1236 if (m_mltProducer) {
1237 if (m_isZoneMode) resetZoneMode();
1238 m_mltProducer->set_speed(0.0);
1239 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1240 //kDebug() << m_mltProducer->get_length();
1242 kDebug() << "///////////// RENDER STOP3-------";
1245 void Render::stop(const GenTime & startTime)
1248 kDebug() << "///////////// RENDER STOP-------2";
1249 if (m_mltProducer) {
1250 if (m_isZoneMode) resetZoneMode();
1251 m_mltProducer->set_speed(0.0);
1252 m_mltProducer->seek((int) startTime.frames(m_fps));
1254 m_mltConsumer->purge();
1257 void Render::pause()
1259 if (!m_mltProducer || !m_mltConsumer)
1261 if (m_mltProducer->get_speed() == 0.0) return;
1262 if (m_isZoneMode) resetZoneMode();
1264 m_mltConsumer->set("refresh", 0);
1265 m_mltProducer->set_speed(0.0);
1267 The 2 lines below create a flicker loop
1268 emit rendererPosition(m_framePosition);
1269 m_mltProducer->seek(m_framePosition);*/
1270 m_mltConsumer->purge();
1273 void Render::switchPlay()
1275 if (!m_mltProducer || !m_mltConsumer)
1277 if (m_isZoneMode) resetZoneMode();
1278 if (m_mltProducer->get_speed() == 0.0) {
1279 m_isBlocked = false;
1280 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1281 m_mltProducer->set_speed(1.0);
1282 m_mltConsumer->set("refresh", 1);
1285 m_mltConsumer->set("refresh", 0);
1286 m_mltProducer->set_speed(0.0);
1287 //emit rendererPosition(m_framePosition);
1288 m_mltProducer->seek(m_framePosition);
1289 m_mltConsumer->purge();
1290 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1291 //m_mltConsumer->set("refresh", 0);
1292 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1293 m_mltProducer->set_speed(0);
1294 m_mltProducer->seek( position );
1295 //m_mltProducer->seek((int) m_framePosition);
1296 m_isBlocked = false;*/
1298 /*if (speed == 0.0) {
1299 m_mltProducer->seek((int) m_framePosition + 1);
1300 m_mltConsumer->purge();
1305 void Render::play(double speed)
1309 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1310 m_isBlocked = false;
1311 m_mltProducer->set_speed(speed);
1312 /*if (speed == 0.0) {
1313 m_mltProducer->seek((int) m_framePosition + 1);
1314 m_mltConsumer->purge();
1319 void Render::play(const GenTime & startTime)
1321 if (!m_mltProducer || !m_mltConsumer)
1323 m_isBlocked = false;
1324 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1325 m_mltProducer->set_speed(1.0);
1326 m_mltConsumer->set("refresh", 1);
1329 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1331 if (!m_mltProducer || !m_mltConsumer)
1333 //m_mltProducer->set("eof", "loop");
1334 m_isLoopMode = true;
1335 m_loopStart = startTime;
1336 playZone(startTime, stopTime);
1339 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1341 if (!m_mltProducer || !m_mltConsumer)
1343 m_isBlocked = false;
1344 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1345 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1346 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1347 m_mltProducer->set_speed(1.0);
1348 m_mltConsumer->set("refresh", 1);
1349 m_isZoneMode = true;
1352 void Render::resetZoneMode()
1354 if (!m_isZoneMode && !m_isLoopMode) return;
1355 m_mltProducer->set("out", m_originalOut);
1356 //m_mltProducer->set("eof", "pause");
1357 m_isZoneMode = false;
1358 m_isLoopMode = false;
1361 void Render::seekToFrame(int pos)
1363 //kDebug()<<" ********* RENDER SEEK TO POS";
1366 m_isBlocked = false;
1368 m_mltProducer->seek(pos);
1372 void Render::seekToFrameDiff(int diff)
1374 //kDebug()<<" ********* RENDER SEEK TO POS";
1377 m_isBlocked = false;
1379 m_mltProducer->seek(m_mltProducer->position() + diff);
1383 void Render::doRefresh()
1385 // Use a Timer so that we don't refresh too much
1386 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1389 void Render::refresh()
1391 if (!m_mltProducer || m_isBlocked)
1393 if (m_mltConsumer) {
1394 m_mltConsumer->set("refresh", 1);
1398 void Render::setDropFrames(bool show)
1400 if (m_mltConsumer) {
1402 if (show == false) dropFrames = 0;
1403 m_mltConsumer->stop();
1405 m_mltConsumer->set("real_time", dropFrames);
1407 m_mltConsumer->set("play.real_time", dropFrames);
1409 if (m_mltConsumer->start() == -1) {
1410 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1416 double Render::playSpeed()
1418 if (m_mltProducer) return m_mltProducer->get_speed();
1422 GenTime Render::seekPosition() const
1424 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1425 else return GenTime();
1428 int Render::seekFramePosition() const
1430 if (m_mltProducer) return (int) m_mltProducer->position();
1434 const QString & Render::rendererName() const
1440 void Render::emitFrameNumber(double position)
1442 m_framePosition = position;
1443 emit rendererPosition((int) position);
1444 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1447 void Render::emitConsumerStopped()
1449 // This is used to know when the playing stopped
1450 if (m_mltProducer) {
1451 double pos = m_mltProducer->position();
1452 if (m_isLoopMode) play(m_loopStart);
1453 else if (m_isZoneMode) resetZoneMode();
1454 emit rendererStopped((int) pos);
1455 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1456 //new QCustomEvent(10002));
1462 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1464 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1468 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1470 if (!m_mltProducer) {
1471 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1475 //int height = 1080;//KdenliveSettings::defaultheight();
1476 //int width = 1940; //KdenliveSettings::displaywidth();
1478 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1480 QPixmap pix(width, height);
1481 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1482 m_convert.set("forced", mlt_image_rgb24a);
1483 m_mltProducer->attach(m_convert);
1484 Mlt::Frame * frame = m_mltProducer->get_frame();
1485 m_mltProducer->detach(m_convert);
1487 pix = frameThumbnail(frame, width, height);
1490 pix.save(url.path(), "PNG");
1491 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1495 void Render::showFrame(Mlt::Frame& frame)
1497 mlt_image_format format = mlt_image_rgb24a;
1500 const uchar* image = frame.get_image(format, width, height);
1501 QImage qimage(width, height, QImage::Format_ARGB32);
1502 memcpy(qimage.scanLine(0), image, width * height * 4);
1503 emit showImageSignal(qimage);
1507 /** MLT PLAYLIST DIRECT MANIPULATON **/
1510 void Render::mltCheckLength(Mlt::Tractor *tractor)
1512 //kDebug()<<"checking track length: "<<track<<"..........";
1514 int trackNb = tractor->count();
1518 Mlt::Producer trackProducer(tractor->track(0));
1519 duration = trackProducer.get_playtime() - 1;
1520 m_mltProducer->set("out", duration);
1521 emit durationChanged(duration);
1524 while (trackNb > 1) {
1525 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1526 trackDuration = trackProducer.get_playtime() - 1;
1527 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1528 if (trackDuration > duration) duration = trackDuration;
1532 Mlt::Producer blackTrackProducer(tractor->track(0));
1534 if (blackTrackProducer.get_playtime() - 1 != duration) {
1535 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1536 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1537 if (blackclip && blackclip->is_blank()) {
1542 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1543 blackTrackPlaylist.clear();
1544 m_blackClip->set("length", duration + 1);
1545 m_blackClip->set("out", duration);
1546 blackclip = m_blackClip->cut(0, duration);
1547 blackTrackPlaylist.insert_at(0, blackclip, 1);
1549 if (duration > blackclip->parent().get_length()) {
1550 blackclip->parent().set("length", duration + 1);
1551 blackclip->parent().set("out", duration);
1552 blackclip->set("length", duration + 1);
1554 blackTrackPlaylist.resize_clip(0, 0, duration);
1558 m_mltProducer->set("out", duration);
1559 emit durationChanged(duration);
1563 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1565 if (m_mltProducer == NULL) {
1566 kDebug() << "PLAYLIST NOT INITIALISED //////";
1570 kDebug() << "Cannot insert clip without producer //////";
1573 Mlt::Producer parentProd(m_mltProducer->parent());
1574 if (parentProd.get_producer() == NULL) {
1575 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1579 Mlt::Service service(parentProd.get_service());
1580 if (service.type() != tractor_type) {
1581 kWarning() << "// TRACTOR PROBLEM";
1584 Mlt::Tractor tractor(service);
1585 if (info.track > tractor.count() - 1) {
1586 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1589 mlt_service_lock(service.get_service());
1590 Mlt::Producer trackProducer(tractor.track(info.track));
1591 int trackDuration = trackProducer.get_playtime() - 1;
1592 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1593 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1595 if (element.attribute("speed", "1.0").toDouble() != 1.0 || element.attribute("strobe", "1").toInt() > 1) {
1596 // We want a slowmotion producer
1597 double speed = element.attribute("speed", "1.0").toDouble();
1598 int strobe = element.attribute("strobe", "1").toInt();
1599 QString url = QString::fromUtf8(prod->get("resource"));
1600 url.append('?' + QString::number(speed));
1601 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1602 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1603 if (!slowprod || slowprod->get_producer() == NULL) {
1604 char *tmp = decodedString(url);
1605 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1606 if (strobe > 1) slowprod->set("strobe", strobe);
1608 QString id = prod->get("id");
1609 if (id.contains('_')) id = id.section('_', 0, 0);
1610 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1611 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1612 tmp = decodedString(producerid);
1613 slowprod->set("id", tmp);
1615 m_slowmotionProducers.insert(url, slowprod);
1618 if (prod == NULL || !prod->is_valid()) {
1619 mlt_service_unlock(service.get_service());
1623 int cutPos = (int) info.cropStart.frames(m_fps);
1624 int insertPos = (int) info.startPos.frames(m_fps);
1625 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1626 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1627 if (overwrite && (insertPos < trackDuration)) {
1628 // Replace zone with blanks
1629 //trackPlaylist.split_at(insertPos, true);
1630 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1631 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1632 trackPlaylist.insert_blank(clipIndex, cutDuration);
1634 trackPlaylist.split_at(insertPos, true);
1635 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1636 trackPlaylist.insert_blank(clipIndex, cutDuration);
1638 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1640 /*if (QString(prod->get("transparency")).toInt() == 1)
1641 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1643 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1644 mlt_service_unlock(service.get_service());
1645 /*tractor.multitrack()->refresh();
1646 tractor.refresh();*/
1651 void Render::mltCutClip(int track, GenTime position)
1656 Mlt::Service service(m_mltProducer->parent().get_service());
1657 if (service.type() != tractor_type) {
1658 kWarning() << "// TRACTOR PROBLEM";
1662 Mlt::Tractor tractor(service);
1663 Mlt::Producer trackProducer(tractor.track(track));
1664 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1667 /* // Display playlist info
1668 kDebug()<<"//////////// BEFORE";
1669 for (int i = 0; i < trackPlaylist.count(); i++) {
1670 int blankStart = trackPlaylist.clip_start(i);
1671 int blankDuration = trackPlaylist.clip_length(i) - 1;
1673 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1674 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1677 int cutPos = (int) position.frames(m_fps);
1679 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1680 if (trackPlaylist.is_blank(clipIndex)) {
1681 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1682 m_isBlocked = false;
1685 mlt_service_lock(service.get_service());
1686 int clipStart = trackPlaylist.clip_start(clipIndex);
1687 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1688 mlt_service_unlock(service.get_service());
1690 // duplicate effects
1691 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1692 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1694 if (original == NULL || clip == NULL) {
1695 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1697 Mlt::Service clipService(original->get_service());
1698 Mlt::Service dupService(clip->get_service());
1702 Mlt::Filter *filter = clipService.filter(ct);
1704 // Only duplicate Kdenlive filters, and skip the fade in effects
1705 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1706 // looks like there is no easy way to duplicate a filter,
1707 // so we will create a new one and duplicate its properties
1708 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1709 if (dup && dup->is_valid()) {
1710 Mlt::Properties entries(filter->get_properties());
1711 for (int i = 0; i < entries.count(); i++) {
1712 dup->set(entries.get_name(i), entries.get(i));
1714 dupService.attach(*dup);
1718 filter = clipService.filter(ct);
1721 /* // Display playlist info
1722 kDebug()<<"//////////// AFTER";
1723 for (int i = 0; i < trackPlaylist.count(); i++) {
1724 int blankStart = trackPlaylist.clip_start(i);
1725 int blankDuration = trackPlaylist.clip_length(i) - 1;
1727 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1728 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1731 m_isBlocked = false;
1734 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1738 kDebug() << "Cannot update clip with null producer //////";
1741 Mlt::Service service(m_mltProducer->parent().get_service());
1742 if (service.type() != tractor_type) {
1743 kWarning() << "// TRACTOR PROBLEM";
1746 Mlt::Tractor tractor(service);
1747 Mlt::Producer trackProducer(tractor.track(info.track));
1748 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1749 int startPos = info.startPos.frames(m_fps);
1750 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1751 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1754 QList <Mlt::Filter *> filtersList;
1755 Mlt::Service sourceService(clip->get_service());
1757 Mlt::Filter *filter = sourceService.filter(ct);
1759 if (filter->get("kdenlive_ix") != 0) {
1760 filtersList.append(filter);
1763 filter = sourceService.filter(ct);
1765 if (!mltRemoveClip(info.track, info.startPos)) return false;
1766 if (mltInsertClip(info, element, prod) == -1) return false;
1767 if (!filtersList.isEmpty()) {
1768 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1769 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1770 Mlt::Service destService(destclip->get_service());
1772 for (int i = 0; i < filtersList.count(); i++)
1773 destService.attach(*(filtersList.at(i)));
1779 bool Render::mltRemoveClip(int track, GenTime position)
1781 Mlt::Service service(m_mltProducer->parent().get_service());
1782 if (service.type() != tractor_type) {
1783 kWarning() << "// TRACTOR PROBLEM";
1787 Mlt::Tractor tractor(service);
1788 mlt_service_lock(service.get_service());
1789 Mlt::Producer trackProducer(tractor.track(track));
1790 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1791 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1793 // Display playlist info
1794 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1795 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1796 int blankStart = trackPlaylist.clip_start(i);
1797 int blankDuration = trackPlaylist.clip_length(i) - 1;
1799 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1800 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1802 if (trackPlaylist.is_blank(clipIndex)) {
1803 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1804 mlt_service_unlock(service.get_service());
1807 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1809 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1810 if (clip) delete clip;
1811 trackPlaylist.consolidate_blanks(0);
1812 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1813 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1815 /* // Display playlist info
1816 kDebug()<<"//// AFTER";
1817 for (int i = 0; i < trackPlaylist.count(); i++) {
1818 int blankStart = trackPlaylist.clip_start(i);
1819 int blankDuration = trackPlaylist.clip_length(i) - 1;
1821 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1822 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1824 mlt_service_unlock(service.get_service());
1825 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1826 m_isBlocked = false;
1830 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1832 if (!m_mltProducer) {
1833 kDebug() << "PLAYLIST NOT INITIALISED //////";
1836 Mlt::Producer parentProd(m_mltProducer->parent());
1837 if (parentProd.get_producer() == NULL) {
1838 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1842 Mlt::Service service(parentProd.get_service());
1843 Mlt::Tractor tractor(service);
1844 int insertPos = pos.frames(m_fps);
1846 Mlt::Producer trackProducer(tractor.track(track));
1847 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1848 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1849 if (clipIndex == trackPlaylist.count()) {
1850 // We are after the end of the playlist
1853 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1854 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1855 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1858 int Render::mltTrackDuration(int track)
1860 if (!m_mltProducer) {
1861 kDebug() << "PLAYLIST NOT INITIALISED //////";
1864 Mlt::Producer parentProd(m_mltProducer->parent());
1865 if (parentProd.get_producer() == NULL) {
1866 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1870 Mlt::Service service(parentProd.get_service());
1871 Mlt::Tractor tractor(service);
1873 Mlt::Producer trackProducer(tractor.track(track));
1874 return trackProducer.get_playtime() - 1;
1877 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1879 if (!m_mltProducer) {
1880 kDebug() << "PLAYLIST NOT INITIALISED //////";
1883 Mlt::Producer parentProd(m_mltProducer->parent());
1884 if (parentProd.get_producer() == NULL) {
1885 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1888 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1889 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1891 Mlt::Service service(parentProd.get_service());
1892 Mlt::Tractor tractor(service);
1893 mlt_service_lock(service.get_service());
1894 int diff = duration.frames(m_fps);
1895 int offset = timeOffset.frames(m_fps);
1899 // insert space in one track only
1900 Mlt::Producer trackProducer(tractor.track(track));
1901 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1902 insertPos = trackClipStartList.value(track);
1903 if (insertPos != -1) {
1904 insertPos += offset;
1905 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1907 trackPlaylist.insert_blank(clipIndex, diff - 1);
1909 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1910 if (!trackPlaylist.is_blank(clipIndex)) {
1911 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1913 int position = trackPlaylist.clip_start(clipIndex);
1914 int blankDuration = trackPlaylist.clip_length(clipIndex);
1916 if (blankDuration - diff == 0) {
1917 trackPlaylist.remove(clipIndex);
1918 } else trackPlaylist.remove_region(position, diff);
1920 trackPlaylist.consolidate_blanks(0);
1922 // now move transitions
1923 mlt_service serv = m_mltProducer->parent().get_service();
1924 mlt_service nextservice = mlt_service_get_producer(serv);
1925 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1926 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1927 QString resource = mlt_properties_get(properties, "mlt_service");
1929 while (mlt_type == "transition") {
1930 mlt_transition tr = (mlt_transition) nextservice;
1931 int currentTrack = mlt_transition_get_b_track(tr);
1932 int currentIn = (int) mlt_transition_get_in(tr);
1933 int currentOut = (int) mlt_transition_get_out(tr);
1934 insertPos = trackTransitionStartList.value(track);
1935 if (insertPos != -1) {
1936 insertPos += offset;
1937 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1938 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1941 nextservice = mlt_service_producer(nextservice);
1942 if (nextservice == NULL) break;
1943 properties = MLT_SERVICE_PROPERTIES(nextservice);
1944 mlt_type = mlt_properties_get(properties, "mlt_type");
1945 resource = mlt_properties_get(properties, "mlt_service");
1948 int trackNb = tractor.count();
1949 while (trackNb > 1) {
1950 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1951 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1954 //int clipNb = trackPlaylist.count();
1955 insertPos = trackClipStartList.value(trackNb - 1);
1956 if (insertPos != -1) {
1957 insertPos += offset;
1959 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1960 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1961 for (int i = 0; i < clipNb; i++) {
1962 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1963 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1964 kDebug()<<"-------------";
1966 kDebug()<<"END-------------";*/
1969 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1971 trackPlaylist.insert_blank(clipIndex, diff - 1);
1973 if (!trackPlaylist.is_blank(clipIndex)) {
1976 if (!trackPlaylist.is_blank(clipIndex)) {
1977 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1979 int position = trackPlaylist.clip_start(clipIndex);
1980 int blankDuration = trackPlaylist.clip_length(clipIndex);
1981 if (diff + blankDuration == 0) {
1982 trackPlaylist.remove(clipIndex);
1983 } else trackPlaylist.remove_region(position, - diff);
1985 trackPlaylist.consolidate_blanks(0);
1989 // now move transitions
1990 mlt_service serv = m_mltProducer->parent().get_service();
1991 mlt_service nextservice = mlt_service_get_producer(serv);
1992 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1993 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1994 QString resource = mlt_properties_get(properties, "mlt_service");
1996 while (mlt_type == "transition") {
1997 mlt_transition tr = (mlt_transition) nextservice;
1998 int currentIn = (int) mlt_transition_get_in(tr);
1999 int currentOut = (int) mlt_transition_get_out(tr);
2000 int currentTrack = mlt_transition_get_b_track(tr);
2001 insertPos = trackTransitionStartList.value(currentTrack);
2002 if (insertPos != -1) {
2003 insertPos += offset;
2004 if (currentOut > insertPos && resource != "mix") {
2005 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2008 nextservice = mlt_service_producer(nextservice);
2009 if (nextservice == NULL) break;
2010 properties = MLT_SERVICE_PROPERTIES(nextservice);
2011 mlt_type = mlt_properties_get(properties, "mlt_type");
2012 resource = mlt_properties_get(properties, "mlt_service");
2015 mlt_service_unlock(service.get_service());
2016 mltCheckLength(&tractor);
2017 m_mltConsumer->set("refresh", 1);
2021 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2023 if (source == dest) return;
2024 Mlt::Service sourceService(source->get_service());
2025 Mlt::Service destService(dest->get_service());
2027 // move all effects to the correct producer
2029 Mlt::Filter *filter = sourceService.filter(ct);
2031 if (filter->get("kdenlive_ix") != 0) {
2032 sourceService.detach(*filter);
2033 destService.attach(*filter);
2035 filter = sourceService.filter(ct);
2039 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2043 Mlt::Service service(m_mltProducer->parent().get_service());
2044 if (service.type() != tractor_type) {
2045 kWarning() << "// TRACTOR PROBLEM";
2048 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2049 Mlt::Tractor tractor(service);
2050 Mlt::Producer trackProducer(tractor.track(info.track));
2051 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2052 int startPos = info.startPos.frames(m_fps);
2053 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2054 int clipLength = trackPlaylist.clip_length(clipIndex);
2056 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2057 if (original == NULL) {
2060 if (!original->is_valid() || original->is_blank()) {
2065 Mlt::Producer clipparent = original->parent();
2066 if (!clipparent.is_valid() || clipparent.is_blank()) {
2072 QString serv = clipparent.get("mlt_service");
2073 QString id = clipparent.get("id");
2074 //kDebug() << "CLIP SERVICE: " << serv;
2075 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2076 mlt_service_lock(service.get_service());
2077 QString url = QString::fromUtf8(clipparent.get("resource"));
2078 url.append('?' + QString::number(speed));
2079 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2080 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2081 if (!slowprod || slowprod->get_producer() == NULL) {
2082 char *tmp = decodedString("framebuffer:" + url);
2083 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2084 if (strobe > 1) slowprod->set("strobe", strobe);
2086 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2087 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2088 tmp = decodedString(producerid);
2089 slowprod->set("id", tmp);
2091 // copy producer props
2092 double ar = original->parent().get_double("force_aspect_ratio");
2093 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2094 double fps = original->parent().get_double("force_fps");
2095 if (fps != 0.0) slowprod->set("force_fps", fps);
2096 int threads = original->parent().get_int("threads");
2097 if (threads != 0) slowprod->set("threads", threads);
2098 if (original->parent().get("force_progressive"))
2099 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2100 int ix = original->parent().get_int("video_index");
2101 if (ix != 0) slowprod->set("video_index", ix);
2102 m_slowmotionProducers.insert(url, slowprod);
2104 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2105 trackPlaylist.consolidate_blanks(0);
2107 // Check that the blank space is long enough for our new duration
2108 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2109 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2111 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2112 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2113 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2114 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2116 // move all effects to the correct producer
2117 mltPasteEffects(clip, cut);
2118 trackPlaylist.insert_at(startPos, cut, 1);
2121 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2122 newLength = trackPlaylist.clip_length(clipIndex);
2123 mlt_service_unlock(service.get_service());
2124 } else if (speed == 1.0 && strobe < 2) {
2125 mlt_service_lock(service.get_service());
2127 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2128 trackPlaylist.consolidate_blanks(0);
2130 // Check that the blank space is long enough for our new duration
2131 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2132 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2135 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2136 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2137 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2138 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2139 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2141 // move all effects to the correct producer
2142 mltPasteEffects(clip, cut);
2144 trackPlaylist.insert_at(startPos, cut, 1);
2147 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2148 newLength = trackPlaylist.clip_length(clipIndex);
2149 mlt_service_unlock(service.get_service());
2151 } else if (serv == "framebuffer") {
2152 mlt_service_lock(service.get_service());
2153 QString url = QString::fromUtf8(clipparent.get("resource"));
2154 url = url.section('?', 0, 0);
2155 url.append('?' + QString::number(speed));
2156 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2157 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2158 if (!slowprod || slowprod->get_producer() == NULL) {
2159 char *tmp = decodedString("framebuffer:" + url);
2160 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2162 slowprod->set("strobe", strobe);
2163 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2164 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2165 tmp = decodedString(producerid);
2166 slowprod->set("id", tmp);
2168 // copy producer props
2169 double ar = original->parent().get_double("force_aspect_ratio");
2170 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2171 double fps = original->parent().get_double("force_fps");
2172 if (fps != 0.0) slowprod->set("force_fps", fps);
2173 if (original->parent().get("force_progressive"))
2174 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2175 int threads = original->parent().get_int("threads");
2176 if (threads != 0) slowprod->set("threads", threads);
2177 int ix = original->parent().get_int("video_index");
2178 if (ix != 0) slowprod->set("video_index", ix);
2179 m_slowmotionProducers.insert(url, slowprod);
2181 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2182 trackPlaylist.consolidate_blanks(0);
2184 GenTime duration = speedIndependantInfo.cropDuration / speed;
2185 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2187 // Check that the blank space is long enough for our new duration
2188 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2189 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2192 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2193 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2194 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2195 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2197 // move all effects to the correct producer
2198 mltPasteEffects(clip, cut);
2200 trackPlaylist.insert_at(startPos, cut, 1);
2203 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2204 newLength = trackPlaylist.clip_length(clipIndex);
2206 mlt_service_unlock(service.get_service());
2209 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2210 m_isBlocked = false;
2214 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2216 Mlt::Service service(m_mltProducer->parent().get_service());
2217 bool success = false;
2218 Mlt::Tractor tractor(service);
2219 Mlt::Producer trackProducer(tractor.track(track));
2220 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2221 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2222 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2224 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2227 Mlt::Service clipService(clip->get_service());
2229 // if (tag.startsWith("ladspa")) tag = "ladspa";
2232 Mlt::Filter *filter = clipService.filter(ct);
2234 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2235 if (clipService.detach(*filter) == 0) success = true;
2236 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2237 } else if (updateIndex) {
2238 // Adjust the other effects index
2239 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2242 filter = clipService.filter(ct);
2244 m_isBlocked = false;
2245 if (doRefresh) refresh();
2250 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2253 Mlt::Service service(m_mltProducer->parent().get_service());
2255 Mlt::Tractor tractor(service);
2256 Mlt::Producer trackProducer(tractor.track(track));
2257 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2259 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2263 Mlt::Service clipService(clip->get_service());
2265 int duration = clip->get_playtime();
2266 bool updateIndex = false;
2269 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2271 Mlt::Filter *filter = clipService.filter(ct);
2273 if (QString(filter->get("kdenlive_ix")).toInt() == filter_ix) {
2274 // A filter at that position already existed, so we will increase all indexes later
2279 filter = clipService.filter(ct);
2282 if (params.paramValue("id") == "speed") {
2283 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2285 filter = clipService.filter(ct);
2287 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2288 if (updateIndex) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2291 filter = clipService.filter(ct);
2293 m_isBlocked = false;
2294 if (doRefresh) refresh();
2299 // temporarily remove all effects after insert point
2300 QList <Mlt::Filter *> filtersList;
2302 filter = clipService.filter(ct);
2304 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2305 filtersList.append(filter);
2306 clipService.detach(*filter);
2308 filter = clipService.filter(ct);
2312 QString tag = params.paramValue("tag");
2313 kDebug() << " / / INSERTING EFFECT: " << tag;
2314 if (tag.startsWith("ladspa")) tag = "ladspa";
2315 char *filterTag = decodedString(tag);
2316 char *filterId = decodedString(params.paramValue("id"));
2317 QHash<QString, QString>::Iterator it;
2318 QString kfr = params.paramValue("keyframes");
2320 if (!kfr.isEmpty()) {
2321 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2322 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2323 char *starttag = decodedString(params.paramValue("starttag", "start"));
2324 char *endtag = decodedString(params.paramValue("endtag", "end"));
2325 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2326 //double max = params.paramValue("max").toDouble();
2327 double min = params.paramValue("min").toDouble();
2328 double factor = params.paramValue("factor", "1").toDouble();
2329 params.removeParam("starttag");
2330 params.removeParam("endtag");
2331 params.removeParam("keyframes");
2332 params.removeParam("min");
2333 params.removeParam("max");
2334 params.removeParam("factor");
2336 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2337 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2338 if (filter && filter->is_valid()) {
2339 filter->set("kdenlive_id", filterId);
2340 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2341 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2342 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2343 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2344 if (x2 == -1) x2 = duration;
2346 for (int j = 0; j < params.count(); j++) {
2347 char *name = decodedString(params.at(j).name());
2348 char *value = decodedString(params.at(j).value());
2349 filter->set(name, value);
2354 filter->set("in", x1);
2355 filter->set("out", x2);
2356 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2357 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2358 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2359 clipService.attach(*filter);
2366 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2367 if (filter && filter->is_valid())
2368 filter->set("kdenlive_id", filterId);
2370 kDebug() << "filter is NULL";
2371 m_isBlocked = false;
2375 params.removeParam("kdenlive_id");
2377 for (int j = 0; j < params.count(); j++) {
2378 char *name = decodedString(params.at(j).name());
2379 char *value = decodedString(params.at(j).value());
2380 filter->set(name, value);
2386 QString effectArgs = params.paramValue("id").section('_', 1);
2388 params.removeParam("id");
2389 params.removeParam("kdenlive_ix");
2390 params.removeParam("tag");
2391 params.removeParam("disable");
2393 for (int j = 0; j < params.count(); j++) {
2394 effectArgs.append(' ' + params.at(j).value());
2396 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2397 char *value = decodedString(effectArgs.simplified());
2398 filter->set("effect", value);
2403 // attach filter to the clip
2404 clipService.attach(*filter);
2409 // re-add following filters
2410 for (int i = 0; i < filtersList.count(); i++) {
2411 Mlt::Filter *filter = filtersList.at(i);
2413 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2414 clipService.attach(*filter);
2416 m_isBlocked = false;
2417 if (doRefresh) refresh();
2421 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2423 QString index = params.paramValue("kdenlive_ix");
2424 QString tag = params.paramValue("tag");
2426 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2427 // This is a keyframe effect, to edit it, we remove it and re-add it.
2428 mltRemoveEffect(track, position, index, false);
2429 bool success = mltAddEffect(track, position, params);
2434 Mlt::Service service(m_mltProducer->parent().get_service());
2436 Mlt::Tractor tractor(service);
2437 Mlt::Producer trackProducer(tractor.track(track));
2438 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2439 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2440 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2442 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2445 Mlt::Service clipService(clip->get_service());
2449 Mlt::Filter *filter = clipService.filter(ct);
2452 kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2453 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2455 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2457 filter = clipService.filter(ct);
2459 kDebug() << "++++++++++++++++++++++++++";
2462 filter = clipService.filter(ct);
2464 if (filter->get("kdenlive_ix") == index) {
2468 filter = clipService.filter(ct);
2472 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2473 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2475 bool success = mltAddEffect(track, position, params);
2476 m_isBlocked = false;
2479 mlt_service_lock(service.get_service());
2480 for (int j = 0; j < params.count(); j++) {
2481 char *name = decodedString(params.at(j).name());
2482 char *value = decodedString(params.at(j).value());
2483 filter->set(name, value);
2487 mlt_service_unlock(service.get_service());
2489 m_isBlocked = false;
2494 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2497 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2498 Mlt::Service service(m_mltProducer->parent().get_service());
2500 Mlt::Tractor tractor(service);
2501 Mlt::Producer trackProducer(tractor.track(track));
2502 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2503 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2504 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2506 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2509 Mlt::Service clipService(clip->get_service());
2513 Mlt::Filter *filter = clipService.filter(ct);
2515 int pos = QString(filter->get("kdenlive_ix")).toInt();
2516 if (pos == oldPos) {
2517 filter->set("kdenlive_ix", newPos);
2519 filter = clipService.filter(ct);
2522 m_isBlocked = false;
2526 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2529 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2530 Mlt::Service service(m_mltProducer->parent().get_service());
2532 Mlt::Tractor tractor(service);
2533 Mlt::Producer trackProducer(tractor.track(track));
2534 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2535 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2536 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2538 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2541 Mlt::Service clipService(clip->get_service());
2545 QList <Mlt::Filter *> filtersList;
2546 Mlt::Filter *filter = clipService.filter(ct);
2548 if (newPos > oldPos) {
2550 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2551 filter->set("kdenlive_ix", newPos);
2552 filtersList.append(filter);
2553 clipService.detach(*filter);
2554 filter = clipService.filter(ct);
2555 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2556 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2558 filter = clipService.filter(ct);
2562 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2563 filtersList.append(filter);
2564 clipService.detach(*filter);
2566 filter = clipService.filter(ct);
2570 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2571 filter->set("kdenlive_ix", newPos);
2572 filtersList.append(filter);
2573 clipService.detach(*filter);
2575 filter = clipService.filter(ct);
2579 filter = clipService.filter(ct);
2581 int pos = QString(filter->get("kdenlive_ix")).toInt();
2582 if (pos >= newPos) {
2583 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2584 filtersList.append(filter);
2585 clipService.detach(*filter);
2587 filter = clipService.filter(ct);
2591 for (int i = 0; i < filtersList.count(); i++) {
2592 clipService.attach(*(filtersList.at(i)));
2595 m_isBlocked = false;
2599 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2602 Mlt::Service service(m_mltProducer->parent().get_service());
2603 Mlt::Tractor tractor(service);
2604 Mlt::Producer trackProducer(tractor.track(info.track));
2605 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2607 /* // Display playlist info
2608 kDebug()<<"//////////// BEFORE RESIZE";
2609 for (int i = 0; i < trackPlaylist.count(); i++) {
2610 int blankStart = trackPlaylist.clip_start(i);
2611 int blankDuration = trackPlaylist.clip_length(i) - 1;
2613 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2614 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2617 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2618 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2619 m_isBlocked = false;
2622 mlt_service_lock(service.get_service());
2623 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2624 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2625 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2626 int previousStart = clip->get_in();
2627 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2628 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2629 if (newDuration > clip->get_length()) {
2630 clip->parent().set("length", newDuration + 1);
2631 clip->parent().set("out", newDuration);
2632 clip->set("length", newDuration + 1);
2634 if (newDuration > clip->get_out()) {
2635 clip->parent().set_in_and_out(0, newDuration + 1);
2636 clip->set_in_and_out(0, newDuration + 1);
2639 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2640 trackPlaylist.consolidate_blanks(0);
2641 // skip to next clip
2643 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2645 // clip was made longer, trim next blank if there is one.
2646 if (clipIndex < trackPlaylist.count()) {
2647 // If this is not the last clip in playlist
2648 if (trackPlaylist.is_blank(clipIndex)) {
2649 int blankStart = trackPlaylist.clip_start(clipIndex);
2650 int blankDuration = trackPlaylist.clip_length(clipIndex);
2651 if (diff > blankDuration) {
2652 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2654 if (diff - blankDuration == 0) {
2655 trackPlaylist.remove(clipIndex);
2656 } else trackPlaylist.remove_region(blankStart, diff);
2658 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2661 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2662 trackPlaylist.consolidate_blanks(0);
2663 mlt_service_unlock(service.get_service());
2665 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2666 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2667 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2668 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2669 ItemInfo transpinfo;
2670 transpinfo.startPos = info.startPos;
2671 transpinfo.endPos = info.startPos + clipDuration;
2672 transpinfo.track = info.track;
2673 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2675 m_isBlocked = false;
2676 m_mltConsumer->set("refresh", 1);
2680 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2682 Mlt::Service service(m_mltProducer->parent().get_service());
2683 Mlt::Tractor tractor(service);
2684 Mlt::Producer trackProducer(tractor.track(track));
2687 if (blind) trackProducer.set("hide", 3);
2688 else trackProducer.set("hide", 2);
2690 trackProducer.set("hide", 1);
2692 trackProducer.set("hide", 0);
2694 tractor.multitrack()->refresh();
2700 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2702 Mlt::Service service(m_mltProducer->parent().get_service());
2703 int frameOffset = (int) diff.frames(m_fps);
2704 Mlt::Tractor tractor(service);
2705 Mlt::Producer trackProducer(tractor.track(info.track));
2706 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2707 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2708 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2711 mlt_service_lock(service.get_service());
2712 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2713 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2715 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2716 mlt_service_unlock(service.get_service());
2719 int previousStart = clip->get_in();
2721 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2723 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2724 m_isBlocked = false;
2725 mlt_service_unlock(service.get_service());
2726 m_mltConsumer->set("refresh", 1);
2730 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2732 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2733 Mlt::Service service(m_mltProducer->parent().get_service());
2734 int moveFrame = (int) diff.frames(m_fps);
2735 Mlt::Tractor tractor(service);
2736 Mlt::Producer trackProducer(tractor.track(info.track));
2737 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2738 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2739 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2742 mlt_service_lock(service.get_service());
2743 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2744 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2746 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2747 mlt_service_unlock(service.get_service());
2750 int previousStart = clip->get_in();
2752 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2754 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2755 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2756 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2758 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2759 int blankIndex = clipIndex - 1;
2760 int blankLength = trackPlaylist.clip_length(blankIndex);
2761 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2762 if (! trackPlaylist.is_blank(blankIndex)) {
2763 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2765 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2766 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2768 trackPlaylist.consolidate_blanks(0);
2769 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2770 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2771 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2772 ItemInfo transpinfo;
2773 transpinfo.startPos = info.startPos + diff;
2774 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2775 transpinfo.track = info.track;
2776 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2778 m_isBlocked = false;
2779 //m_mltConsumer->set("refresh", 1);
2780 mlt_service_unlock(service.get_service());
2781 m_mltConsumer->set("refresh", 1);
2785 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
2787 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
2791 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2793 if (prod == NULL || !prod->is_valid()) {
2794 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2797 kDebug() << "NEW PROD ID: " << prod->get("id");
2799 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2800 Mlt::Service service(m_mltProducer->parent().get_service());
2801 if (service.type() != tractor_type) {
2802 kWarning() << "// TRACTOR PROBLEM";
2805 mlt_service_lock(m_mltConsumer->get_service());
2807 Mlt::Tractor tractor(service);
2808 Mlt::Producer trackProducer(tractor.track(track));
2809 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2810 int clipIndex = trackPlaylist.get_clip_index_at(pos);
2811 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2812 if (clipProducer == NULL || clipProducer->is_blank()) {
2813 kDebug() << "// ERROR UPDATING CLIP PROD";
2814 delete clipProducer;
2815 mlt_service_unlock(m_mltConsumer->get_service());
2819 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2820 if (!clip) return false;
2821 // move all effects to the correct producer
2822 mltPasteEffects(clipProducer, clip);
2823 trackPlaylist.insert_at(pos, clip, 1);
2825 delete clipProducer;
2826 mlt_service_unlock(m_mltConsumer->get_service());
2831 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
2835 Mlt::Service service(m_mltProducer->parent().get_service());
2836 if (service.type() != tractor_type) {
2837 kWarning() << "// TRACTOR PROBLEM";
2841 Mlt::Tractor tractor(service);
2842 mlt_service_lock(service.get_service());
2843 Mlt::Producer trackProducer(tractor.track(startTrack));
2844 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2845 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2846 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2847 bool checkLength = false;
2848 if (endTrack == startTrack) {
2849 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2850 if (!overwrite && (!trackPlaylist.is_blank_at(moveEnd) || !clipProducer || clipProducer->is_blank())) {
2851 // error, destination is not empty
2852 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2853 if (clipProducer) delete clipProducer;
2854 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2855 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2856 mlt_service_unlock(service.get_service());
2860 trackPlaylist.consolidate_blanks(0);
2862 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
2863 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
2864 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
2866 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2867 trackPlaylist.consolidate_blanks(1);
2868 delete clipProducer;
2869 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2870 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2872 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2874 //mlt_service_unlock(service.get_service());
2876 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2877 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2878 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
2879 // error, destination is not empty
2880 mlt_service_unlock(service.get_service());
2884 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2885 if (!clipProducer || clipProducer->is_blank()) {
2886 // error, destination is not empty
2887 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2888 if (clipProducer) delete clipProducer;
2889 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2890 mlt_service_unlock(service.get_service());
2894 trackPlaylist.consolidate_blanks(0);
2895 destTrackPlaylist.consolidate_blanks(1);
2896 Mlt::Producer *clip;
2897 // check if we are moving a slowmotion producer
2898 QString serv = clipProducer->parent().get("mlt_service");
2899 QString currentid = clipProducer->parent().get("id");
2900 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2901 clip = clipProducer;
2904 // Special case: prod is null when using placeholder clips.
2905 // in that case, use the producer existing in playlist. Note that
2906 // it will bypass the one producer per track logic and might cause
2907 // Sound cracks if clip is moved so that it overlaps another copy of itself
2908 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
2909 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2912 // move all effects to the correct producer
2913 mltPasteEffects(clipProducer, clip);
2916 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
2917 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
2918 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
2921 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2923 if (clip == clipProducer) {
2928 delete clipProducer;
2930 destTrackPlaylist.consolidate_blanks(0);
2931 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2932 kDebug() << "//////// moving clip transparency";
2933 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2935 if (clipIndex > trackPlaylist.count()) checkLength = true;
2936 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2939 mlt_service_unlock(service.get_service());
2940 if (checkLength) mltCheckLength(&tractor);
2943 //m_mltConsumer->set("refresh", 1);
2948 QList <int> Render::checkTrackSequence(int track)
2951 Mlt::Service service(m_mltProducer->parent().get_service());
2952 if (service.type() != tractor_type) {
2953 kWarning() << "// TRACTOR PROBLEM";
2956 Mlt::Tractor tractor(service);
2957 mlt_service_lock(service.get_service());
2958 Mlt::Producer trackProducer(tractor.track(track));
2959 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2960 int clipNb = trackPlaylist.count();
2961 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2962 for (int i = 0; i < clipNb; i++) {
2963 Mlt::Producer *c = trackPlaylist.get_clip(i);
2964 int pos = trackPlaylist.clip_start(i);
2965 if (!list.contains(pos)) list.append(pos);
2966 pos += c->get_playtime();
2967 if (!list.contains(pos)) list.append(pos);
2973 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2975 int new_in = (int)newIn.frames(m_fps);
2976 int new_out = (int)newOut.frames(m_fps) - 1;
2977 if (new_in >= new_out) return false;
2979 Mlt::Service service(m_mltProducer->parent().get_service());
2980 Mlt::Tractor tractor(service);
2981 Mlt::Field *field = tractor.field();
2984 mlt_service_lock(service.get_service());
2986 mlt_service nextservice = mlt_service_get_producer(service.get_service());
2987 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2988 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2989 QString resource = mlt_properties_get(properties, "mlt_service");
2990 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2993 while (mlt_type == "transition") {
2994 Mlt::Transition transition((mlt_transition) nextservice);
2995 int currentTrack = transition.get_b_track();
2996 int currentIn = (int) transition.get_in();
2997 int currentOut = (int) transition.get_out();
2999 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3001 if (newTrack - startTrack != 0) {
3002 Mlt::Properties trans_props(transition.get_properties());
3003 char *tmp = decodedString(transition.get("mlt_service"));
3004 Mlt::Transition new_transition(*m_mltProfile, tmp);
3006 Mlt::Properties new_trans_props(new_transition.get_properties());
3007 new_trans_props.inherit(trans_props);
3008 new_transition.set_in_and_out(new_in, new_out);
3009 field->disconnect_service(transition);
3010 field->plant_transition(new_transition, newTransitionTrack, newTrack);
3011 } else transition.set_in_and_out(new_in, new_out);
3014 nextservice = mlt_service_producer(nextservice);
3015 if (nextservice == NULL) break;
3016 properties = MLT_SERVICE_PROPERTIES(nextservice);
3017 mlt_type = mlt_properties_get(properties, "mlt_type");
3018 resource = mlt_properties_get(properties, "mlt_service");
3020 mlt_service_unlock(service.get_service());
3023 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3027 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3029 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3031 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3032 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3035 //mltSavePlaylist();
3038 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3040 mlt_service serv = m_mltProducer->parent().get_service();
3041 mlt_service_lock(serv);
3044 mlt_service nextservice = mlt_service_get_producer(serv);
3045 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3046 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3047 QString resource = mlt_properties_get(properties, "mlt_service");
3048 int in_pos = (int) in.frames(m_fps);
3049 int out_pos = (int) out.frames(m_fps) - 1;
3051 while (mlt_type == "transition") {
3052 mlt_transition tr = (mlt_transition) nextservice;
3053 int currentTrack = mlt_transition_get_b_track(tr);
3054 int currentBTrack = mlt_transition_get_a_track(tr);
3055 int currentIn = (int) mlt_transition_get_in(tr);
3056 int currentOut = (int) mlt_transition_get_out(tr);
3058 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3060 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3061 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3062 QMap<QString, QString>::Iterator it;
3064 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3065 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3066 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3067 // update the transition id in case it uses the same MLT service but different Kdenlive id
3068 char *tmp = decodedString(xml.attribute("id"));
3069 mlt_properties_set(transproperties, "kdenlive_id", tmp);
3071 if (currentBTrack != a_track) {
3072 mlt_properties_set_int(properties, "a_track", a_track);
3074 for (it = map.begin(); it != map.end(); ++it) {
3076 char *name = decodedString(key);
3077 char *value = decodedString(it.value());
3078 mlt_properties_set(transproperties, name, value);
3079 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
3080 //filter->set("kdenlive_id", id);
3086 nextservice = mlt_service_producer(nextservice);
3087 if (nextservice == NULL) break;
3088 properties = MLT_SERVICE_PROPERTIES(nextservice);
3089 mlt_type = mlt_properties_get(properties, "mlt_type");
3090 resource = mlt_properties_get(properties, "mlt_service");
3092 mlt_service_unlock(serv);
3095 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3098 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3100 mlt_service serv = m_mltProducer->parent().get_service();
3102 mlt_service_lock(serv);
3104 Mlt::Service service(serv);
3105 Mlt::Tractor tractor(service);
3106 Mlt::Field *field = tractor.field();
3108 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3110 mlt_service nextservice = mlt_service_get_producer(serv);
3111 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3112 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3113 QString resource = mlt_properties_get(properties, "mlt_service");
3115 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3116 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3118 while (mlt_type == "transition") {
3119 mlt_transition tr = (mlt_transition) nextservice;
3120 int currentTrack = mlt_transition_get_b_track(tr);
3121 int currentIn = (int) mlt_transition_get_in(tr);
3122 int currentOut = (int) mlt_transition_get_out(tr);
3123 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3125 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3126 mlt_field_disconnect_service(field->get_field(), nextservice);
3129 nextservice = mlt_service_producer(nextservice);
3130 if (nextservice == NULL) break;
3131 properties = MLT_SERVICE_PROPERTIES(nextservice);
3132 mlt_type = mlt_properties_get(properties, "mlt_type");
3133 resource = mlt_properties_get(properties, "mlt_service");
3135 mlt_service_unlock(serv);
3138 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3141 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3143 QDomNodeList attribs = xml.elementsByTagName("parameter");
3144 QMap<QString, QString> map;
3145 for (int i = 0; i < attribs.count(); i++) {
3146 QDomElement e = attribs.item(i).toElement();
3147 QString name = e.attribute("name");
3148 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3149 map[name] = e.attribute("default");
3150 if (!e.attribute("value").isEmpty()) {
3151 map[name] = e.attribute("value");
3153 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3154 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3155 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3158 if (e.attribute("namedesc").contains(';')) {
3159 QString format = e.attribute("format");
3160 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3161 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3163 QTextStream txtNeu(&neu);
3164 if (values.size() > 0)
3165 txtNeu << (int)values[0].toDouble();
3167 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3168 txtNeu << separators[i];
3169 txtNeu << (int)(values[i+1].toDouble());
3171 if (i < separators.size())
3172 txtNeu << separators[i];
3173 map[e.attribute("name")] = neu;
3180 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3182 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3183 Mlt::Service service(m_mltProducer->parent().get_service());
3184 Mlt::Tractor tractor(service);
3185 Mlt::Field *field = tractor.field();
3187 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3188 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3189 transition->set("transparency", id);
3190 transition->set("fill", 1);
3191 transition->set("internal_added", 237);
3192 field->plant_transition(*transition, transitiontrack, info.track);
3196 void Render::mltDeleteTransparency(int pos, int track, int id)
3198 Mlt::Service service(m_mltProducer->parent().get_service());
3199 Mlt::Tractor tractor(service);
3200 Mlt::Field *field = tractor.field();
3202 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3203 mlt_service serv = m_mltProducer->parent().get_service();
3205 mlt_service nextservice = mlt_service_get_producer(serv);
3206 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3207 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3208 QString resource = mlt_properties_get(properties, "mlt_service");
3210 while (mlt_type == "transition") {
3211 mlt_transition tr = (mlt_transition) nextservice;
3212 int currentTrack = mlt_transition_get_b_track(tr);
3213 int currentIn = (int) mlt_transition_get_in(tr);
3214 int currentOut = (int) mlt_transition_get_out(tr);
3215 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3216 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3218 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3219 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3220 mlt_field_disconnect_service(field->get_field(), nextservice);
3223 nextservice = mlt_service_producer(nextservice);
3224 if (nextservice == NULL) break;
3225 properties = MLT_SERVICE_PROPERTIES(nextservice);
3226 mlt_type = mlt_properties_get(properties, "mlt_type");
3227 resource = mlt_properties_get(properties, "mlt_service");
3229 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3232 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3234 Mlt::Service service(m_mltProducer->parent().get_service());
3235 Mlt::Tractor tractor(service);
3237 mlt_service_lock(service.get_service());
3238 m_mltConsumer->set("refresh", 0);
3241 mlt_service serv = m_mltProducer->parent().get_service();
3242 mlt_service nextservice = mlt_service_get_producer(serv);
3243 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3244 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3245 QString resource = mlt_properties_get(properties, "mlt_service");
3246 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3247 while (mlt_type == "transition") {
3248 mlt_transition tr = (mlt_transition) nextservice;
3249 int currentTrack = mlt_transition_get_b_track(tr);
3250 int currentIn = (int) mlt_transition_get_in(tr);
3251 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3252 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3253 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3254 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3255 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3256 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3259 nextservice = mlt_service_producer(nextservice);
3260 if (nextservice == NULL) break;
3261 properties = MLT_SERVICE_PROPERTIES(nextservice);
3262 mlt_type = mlt_properties_get(properties, "mlt_type");
3263 resource = mlt_properties_get(properties, "mlt_service");
3265 mlt_service_unlock(service.get_service());
3267 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3271 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3273 Mlt::Service service(m_mltProducer->parent().get_service());
3274 Mlt::Tractor tractor(service);
3276 mlt_service_lock(service.get_service());
3277 m_mltConsumer->set("refresh", 0);
3280 mlt_service serv = m_mltProducer->parent().get_service();
3281 mlt_service nextservice = mlt_service_get_producer(serv);
3282 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3283 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3284 QString resource = mlt_properties_get(properties, "mlt_service");
3286 while (mlt_type == "transition") {
3287 mlt_transition tr = (mlt_transition) nextservice;
3288 int currentTrack = mlt_transition_get_b_track(tr);
3289 int currentaTrack = mlt_transition_get_a_track(tr);
3290 int currentIn = (int) mlt_transition_get_in(tr);
3291 int currentOut = (int) mlt_transition_get_out(tr);
3292 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3293 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3294 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3295 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3296 kDebug() << "//////MOVING";
3297 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3298 if (endTrack != startTrack) {
3299 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3300 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3301 mlt_properties_set_int(properties, "b_track", endTrack);
3305 nextservice = mlt_service_producer(nextservice);
3306 if (nextservice == NULL) break;
3307 properties = MLT_SERVICE_PROPERTIES(nextservice);
3308 mlt_type = mlt_properties_get(properties, "mlt_type");
3309 resource = mlt_properties_get(properties, "mlt_service");
3312 mlt_service_unlock(service.get_service());
3313 m_mltConsumer->set("refresh", 1);
3317 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3319 if (in >= out) return false;
3320 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3321 Mlt::Service service(m_mltProducer->parent().get_service());
3323 Mlt::Tractor tractor(service);
3324 Mlt::Field *field = tractor.field();
3326 char *transId = decodedString(tag);
3327 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3328 if (out != GenTime())
3329 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3330 QMap<QString, QString>::Iterator it;
3332 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3333 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3334 if (xml.hasAttribute("id"))
3335 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3337 for (it = args.begin(); it != args.end(); ++it) {
3339 char *name = decodedString(key);
3340 char *value = decodedString(it.value());
3341 if (it.value().isEmpty() == false) transition->set(name, value);
3342 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3346 // attach filter to the clip
3347 field->plant_transition(*transition, a_track, b_track);
3349 if (do_refresh) refresh();
3353 void Render::mltSavePlaylist()
3355 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3356 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3357 fileConsumer.set("resource", "/tmp/playlist.mlt");
3359 Mlt::Service service(m_mltProducer->get_service());
3361 fileConsumer.connect(service);
3362 fileConsumer.start();
3365 const QList <Mlt::Producer *> Render::producersList()
3367 QList <Mlt::Producer *> prods;
3368 if (m_mltProducer == NULL) return prods;
3369 Mlt::Service service(m_mltProducer->parent().get_service());
3370 if (service.type() != tractor_type) return prods;
3371 Mlt::Tractor tractor(service);
3374 int trackNb = tractor.count();
3375 for (int t = 1; t < trackNb; t++) {
3376 Mlt::Producer *tt = tractor.track(t);
3377 Mlt::Producer trackProducer(tt);
3379 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3380 int clipNb = trackPlaylist.count();
3381 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3382 for (int i = 0; i < clipNb; i++) {
3383 Mlt::Producer *c = trackPlaylist.get_clip(i);
3384 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3386 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3387 ids.append(nprod->get("id"));
3388 prods.append(nprod);
3389 } else delete nprod;
3397 void Render::fillSlowMotionProducers()
3399 if (m_mltProducer == NULL) return;
3400 Mlt::Service service(m_mltProducer->parent().get_service());
3401 if (service.type() != tractor_type) return;
3403 Mlt::Tractor tractor(service);
3405 int trackNb = tractor.count();
3406 for (int t = 1; t < trackNb; t++) {
3407 Mlt::Producer *tt = tractor.track(t);
3408 Mlt::Producer trackProducer(tt);
3410 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3411 int clipNb = trackPlaylist.count();
3412 for (int i = 0; i < clipNb; i++) {
3413 Mlt::Producer *c = trackPlaylist.get_clip(i);
3414 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3416 QString id = nprod->get("id");
3417 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3418 // this is a slowmotion producer, add it to the list
3419 QString url = QString::fromUtf8(nprod->get("resource"));
3420 int strobe = nprod->get_int("strobe");
3421 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3422 if (!m_slowmotionProducers.contains(url)) {
3423 m_slowmotionProducers.insert(url, nprod);
3425 } else delete nprod;
3432 void Render::mltInsertTrack(int ix, bool videoTrack)
3437 Mlt::Service service(m_mltProducer->parent().get_service());
3438 mlt_service_lock(service.get_service());
3439 if (service.type() != tractor_type) {
3440 kWarning() << "// TRACTOR PROBLEM";
3444 Mlt::Tractor tractor(service);
3446 Mlt::Playlist playlist;
3447 int ct = tractor.count();
3449 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3455 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3456 tractor.set_track(playlist, pos);
3457 Mlt::Producer newProd(tractor.track(pos));
3458 if (!videoTrack) newProd.set("hide", 1);
3460 for (; pos <= ct; pos++) {
3461 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3462 tractor.set_track(*prodToMove, pos);
3463 prodToMove = prodToMove2;
3466 tractor.set_track(playlist, ix);
3467 Mlt::Producer newProd(tractor.track(ix));
3468 if (!videoTrack) newProd.set("hide", 1);
3472 mlt_service serv = m_mltProducer->parent().get_service();
3473 mlt_service nextservice = mlt_service_get_producer(serv);
3474 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3475 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3476 QString resource = mlt_properties_get(properties, "mlt_service");
3478 while (mlt_type == "transition") {
3479 if (resource != "mix") {
3480 mlt_transition tr = (mlt_transition) nextservice;
3481 int currentTrack = mlt_transition_get_b_track(tr);
3482 int currentaTrack = mlt_transition_get_a_track(tr);
3483 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3485 if (currentTrack >= ix) {
3486 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3487 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3490 nextservice = mlt_service_producer(nextservice);
3491 if (nextservice == NULL) break;
3492 properties = MLT_SERVICE_PROPERTIES(nextservice);
3493 mlt_type = mlt_properties_get(properties, "mlt_type");
3494 resource = mlt_properties_get(properties, "mlt_service");
3497 // Add audio mix transition to last track
3498 Mlt::Field *field = tractor.field();
3499 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3500 transition->set("a_track", 1);
3501 transition->set("b_track", ct);
3502 transition->set("always_active", 1);
3503 transition->set("internal_added", 237);
3504 transition->set("combine", 1);
3505 field->plant_transition(*transition, 1, ct);
3506 //mlt_service_unlock(m_mltConsumer->get_service());
3507 mlt_service_unlock(service.get_service());
3508 //tractor.multitrack()->refresh();
3509 //tractor.refresh();
3511 blockSignals(false);
3515 void Render::mltDeleteTrack(int ix)
3518 doc.setContent(sceneList(), false);
3519 int tracksCount = doc.elementsByTagName("track").count() - 1;
3520 QDomNode track = doc.elementsByTagName("track").at(ix);
3521 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3522 QDomNodeList transitions = doc.elementsByTagName("transition");
3523 for (int i = 0; i < transitions.count(); i++) {
3524 QDomElement e = transitions.at(i).toElement();
3525 QDomNodeList props = e.elementsByTagName("property");
3526 QMap <QString, QString> mappedProps;
3527 for (int j = 0; j < props.count(); j++) {
3528 QDomElement f = props.at(j).toElement();
3529 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3531 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3532 tractor.removeChild(transitions.at(i));
3534 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3535 // Transition needs to be moved
3536 int a_track = mappedProps.value("a_track").toInt();
3537 int b_track = mappedProps.value("b_track").toInt();
3538 if (a_track > 0 && a_track >= ix) a_track --;
3539 if (b_track > 0 && b_track > ix) b_track --;
3540 if (b_track == ix) {
3541 // transition was on the deleted track, so remove it
3542 tractor.removeChild(transitions.at(i));
3546 for (int j = 0; j < props.count(); j++) {
3547 QDomElement f = props.at(j).toElement();
3548 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3549 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3554 tractor.removeChild(track);
3555 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3556 setSceneList(doc.toString(), m_framePosition);
3558 /* if (m_mltProducer != NULL) {
3559 Mlt::Producer parentProd(m_mltProducer->parent());
3560 if (parentProd.get_producer() != NULL) {
3561 Mlt::Service service(parentProd.get_service());
3562 if (service.type() == tractor_type) {
3563 Mlt::Tractor tractor(service);
3564 mltCheckLength(&tractor);
3571 void Render::updatePreviewSettings()
3573 kDebug() << "////// RESTARTING CONSUMER";
3574 if (!m_mltConsumer || !m_mltProducer) return;
3575 if (m_mltProducer->get_playtime() == 0) return;
3576 Mlt::Service service(m_mltProducer->parent().get_service());
3577 if (service.type() != tractor_type) return;
3579 //m_mltConsumer->set("refresh", 0);
3580 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3581 m_mltConsumer->purge();
3582 QString scene = sceneList();
3584 if (m_mltProducer) {
3585 pos = m_mltProducer->position();
3588 setSceneList(scene, pos);
3592 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3594 // Update all frame positions to the new fps value
3595 //WARNING: there are probably some effects or other that hold a frame value
3596 // as parameter and will also need to be updated here!
3598 doc.setContent(scene);
3600 double factor = new_fps / current_fps;
3601 QDomNodeList producers = doc.elementsByTagName("producer");
3602 for (int i = 0; i < producers.count(); i++) {
3603 QDomElement prod = producers.at(i).toElement();
3604 prod.removeAttribute("in");
3605 prod.removeAttribute("out");
3607 QDomNodeList props = prod.childNodes();
3608 for (int j = 0; j < props.count(); j++) {
3609 QDomElement param = props.at(j).toElement();
3610 QString paramName = param.attribute("name");
3611 if (paramName.startsWith("meta.") || paramName == "length") {
3612 prod.removeChild(props.at(j));
3618 QDomNodeList entries = doc.elementsByTagName("entry");
3619 for (int i = 0; i < entries.count(); i++) {
3620 QDomElement entry = entries.at(i).toElement();
3621 int in = entry.attribute("in").toInt();
3622 int out = entry.attribute("out").toInt();
3623 in = factor * in + 0.5;
3624 out = factor * out + 0.5;
3625 entry.setAttribute("in", in);
3626 entry.setAttribute("out", out);
3629 QDomNodeList blanks = doc.elementsByTagName("blank");
3630 for (int i = 0; i < blanks.count(); i++) {
3631 QDomElement blank = blanks.at(i).toElement();
3632 int length = blank.attribute("length").toInt();
3633 length = factor * length + 0.5;
3634 blank.setAttribute("length", QString::number(length));
3637 QDomNodeList filters = doc.elementsByTagName("filter");
3638 for (int i = 0; i < filters.count(); i++) {
3639 QDomElement filter = filters.at(i).toElement();
3640 int in = filter.attribute("in").toInt();
3641 int out = filter.attribute("out").toInt();
3642 in = factor * in + 0.5;
3643 out = factor * out + 0.5;
3644 filter.setAttribute("in", in);
3645 filter.setAttribute("out", out);
3648 QDomNodeList transitions = doc.elementsByTagName("transition");
3649 for (int i = 0; i < transitions.count(); i++) {
3650 QDomElement transition = transitions.at(i).toElement();
3651 int in = transition.attribute("in").toInt();
3652 int out = transition.attribute("out").toInt();
3653 in = factor * in + 0.5;
3654 out = factor * out + 0.5;
3655 transition.setAttribute("in", in);
3656 transition.setAttribute("out", out);
3657 QDomNodeList props = transition.childNodes();
3658 for (int j = 0; j < props.count(); j++) {
3659 QDomElement param = props.at(j).toElement();
3660 QString paramName = param.attribute("name");
3661 if (paramName == "geometry") {
3662 QString geom = param.firstChild().nodeValue();
3663 QStringList keys = geom.split(';');
3664 QStringList newKeys;
3665 for (int k = 0; k < keys.size(); ++k) {
3666 if (keys.at(k).contains('=')) {
3667 int pos = keys.at(k).section('=', 0, 0).toInt();
3668 pos = factor * pos + 0.5;
3669 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3670 } else newKeys.append(keys.at(k));
3672 param.firstChild().setNodeValue(newKeys.join(";"));
3676 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
3677 int out = tractor.attribute("out").toInt();
3678 out = factor * out + 0.5;
3679 tractor.setAttribute("out", out);
3680 emit durationChanged(out);
3682 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
3683 return doc.toString();
3686 #include "renderer.moc"