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 kdWarning() << "/ / / / 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 m_mltProducer->set_speed(1.0);
1281 m_mltConsumer->set("refresh", 1);
1284 m_mltConsumer->set("refresh", 0);
1285 m_mltProducer->set_speed(0.0);
1286 //emit rendererPosition(m_framePosition);
1287 m_mltProducer->seek(m_framePosition);
1288 m_mltConsumer->purge();
1289 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1290 //m_mltConsumer->set("refresh", 0);
1291 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1292 m_mltProducer->set_speed(0);
1293 m_mltProducer->seek( position );
1294 //m_mltProducer->seek((int) m_framePosition);
1295 m_isBlocked = false;*/
1297 /*if (speed == 0.0) {
1298 m_mltProducer->seek((int) m_framePosition + 1);
1299 m_mltConsumer->purge();
1304 void Render::play(double speed)
1308 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1309 m_isBlocked = false;
1310 m_mltProducer->set_speed(speed);
1311 /*if (speed == 0.0) {
1312 m_mltProducer->seek((int) m_framePosition + 1);
1313 m_mltConsumer->purge();
1318 void Render::play(const GenTime & startTime)
1320 if (!m_mltProducer || !m_mltConsumer)
1322 m_isBlocked = false;
1323 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1324 m_mltProducer->set_speed(1.0);
1325 m_mltConsumer->set("refresh", 1);
1328 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1330 if (!m_mltProducer || !m_mltConsumer)
1332 //m_mltProducer->set("eof", "loop");
1333 m_isLoopMode = true;
1334 m_loopStart = startTime;
1335 playZone(startTime, stopTime);
1338 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1340 if (!m_mltProducer || !m_mltConsumer)
1342 m_isBlocked = false;
1343 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1344 m_mltProducer->set("out", stopTime.frames(m_fps));
1345 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1346 m_mltProducer->set_speed(1.0);
1347 m_mltConsumer->set("refresh", 1);
1348 m_isZoneMode = true;
1351 void Render::resetZoneMode()
1353 if (!m_isZoneMode && !m_isLoopMode) return;
1354 m_mltProducer->set("out", m_originalOut);
1355 //m_mltProducer->set("eof", "pause");
1356 m_isZoneMode = false;
1357 m_isLoopMode = false;
1360 void Render::seekToFrame(int pos)
1362 //kDebug()<<" ********* RENDER SEEK TO POS";
1365 m_isBlocked = false;
1367 m_mltProducer->seek(pos);
1371 void Render::seekToFrameDiff(int diff)
1373 //kDebug()<<" ********* RENDER SEEK TO POS";
1376 m_isBlocked = false;
1378 m_mltProducer->seek(m_mltProducer->position() + diff);
1382 void Render::doRefresh()
1384 // Use a Timer so that we don't refresh too much
1385 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1388 void Render::refresh()
1390 if (!m_mltProducer || m_isBlocked)
1392 if (m_mltConsumer) {
1393 m_mltConsumer->set("refresh", 1);
1397 void Render::setDropFrames(bool show)
1399 if (m_mltConsumer) {
1401 if (show == false) dropFrames = 0;
1402 m_mltConsumer->stop();
1404 m_mltConsumer->set("real_time", dropFrames);
1406 m_mltConsumer->set("play.real_time", dropFrames);
1408 if (m_mltConsumer->start() == -1) {
1409 kdWarning() << "ERROR, Cannot start monitor";
1415 double Render::playSpeed()
1417 if (m_mltProducer) return m_mltProducer->get_speed();
1421 GenTime Render::seekPosition() const
1423 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1424 else return GenTime();
1427 int Render::seekFramePosition() const
1429 if (m_mltProducer) return (int) m_mltProducer->position();
1433 const QString & Render::rendererName() const
1439 void Render::emitFrameNumber(double position)
1441 m_framePosition = position;
1442 emit rendererPosition((int) position);
1443 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1446 void Render::emitConsumerStopped()
1448 // This is used to know when the playing stopped
1449 if (m_mltProducer) {
1450 double pos = m_mltProducer->position();
1451 if (m_isLoopMode) play(m_loopStart);
1452 else if (m_isZoneMode) resetZoneMode();
1453 emit rendererStopped((int) pos);
1454 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1455 //new QCustomEvent(10002));
1461 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1463 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1467 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1469 if (!m_mltProducer) {
1470 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1474 //int height = 1080;//KdenliveSettings::defaultheight();
1475 //int width = 1940; //KdenliveSettings::displaywidth();
1477 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1479 QPixmap pix(width, height);
1480 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1481 m_convert.set("forced", mlt_image_rgb24a);
1482 m_mltProducer->attach(m_convert);
1483 Mlt::Frame * frame = m_mltProducer->get_frame();
1484 m_mltProducer->detach(m_convert);
1486 pix = frameThumbnail(frame, width, height);
1489 pix.save(url.path(), "PNG");
1490 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1494 void Render::showFrame(Mlt::Frame& frame)
1496 mlt_image_format format = mlt_image_rgb24a;
1499 const uchar* image = frame.get_image(format, width, height);
1500 QImage qimage(width, height, QImage::Format_ARGB32);
1501 memcpy(qimage.scanLine(0), image, width * height * 4);
1502 emit showImageSignal(qimage);
1506 /** MLT PLAYLIST DIRECT MANIPULATON **/
1509 void Render::mltCheckLength(Mlt::Tractor *tractor)
1511 //kDebug()<<"checking track length: "<<track<<"..........";
1513 int trackNb = tractor->count();
1517 Mlt::Producer trackProducer(tractor->track(0));
1518 duration = trackProducer.get_playtime() - 1;
1519 m_mltProducer->set("out", duration);
1520 emit durationChanged(duration);
1523 while (trackNb > 1) {
1524 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1525 trackDuration = trackProducer.get_playtime() - 1;
1526 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1527 if (trackDuration > duration) duration = trackDuration;
1531 Mlt::Producer blackTrackProducer(tractor->track(0));
1533 if (blackTrackProducer.get_playtime() - 1 != duration) {
1534 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1535 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1536 if (blackclip && blackclip->is_blank()) {
1541 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1542 blackTrackPlaylist.clear();
1543 m_blackClip->set("length", duration + 1);
1544 m_blackClip->set("out", duration);
1545 blackclip = m_blackClip->cut(0, duration);
1546 blackTrackPlaylist.insert_at(0, blackclip, 1);
1548 if (duration > blackclip->parent().get_length()) {
1549 blackclip->parent().set("length", duration + 1);
1550 blackclip->parent().set("out", duration);
1551 blackclip->set("length", duration + 1);
1553 blackTrackPlaylist.resize_clip(0, 0, duration);
1557 m_mltProducer->set("out", duration);
1558 emit durationChanged(duration);
1562 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1564 if (m_mltProducer == NULL) {
1565 kDebug() << "PLAYLIST NOT INITIALISED //////";
1569 kDebug() << "Cannot insert clip without producer //////";
1572 Mlt::Producer parentProd(m_mltProducer->parent());
1573 if (parentProd.get_producer() == NULL) {
1574 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1578 Mlt::Service service(parentProd.get_service());
1579 if (service.type() != tractor_type) {
1580 kWarning() << "// TRACTOR PROBLEM";
1583 Mlt::Tractor tractor(service);
1584 if (info.track > tractor.count() - 1) {
1585 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1588 mlt_service_lock(service.get_service());
1589 Mlt::Producer trackProducer(tractor.track(info.track));
1590 int trackDuration = trackProducer.get_playtime() - 1;
1591 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1592 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1594 if (element.attribute("speed", "1.0").toDouble() != 1.0 || element.attribute("strobe", "1").toInt() > 1) {
1595 // We want a slowmotion producer
1596 double speed = element.attribute("speed", "1.0").toDouble();
1597 int strobe = element.attribute("strobe", "1").toInt();
1598 QString url = QString::fromUtf8(prod->get("resource"));
1599 url.append('?' + QString::number(speed));
1600 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1601 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1602 if (!slowprod || slowprod->get_producer() == NULL) {
1603 char *tmp = decodedString(url);
1604 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1605 if (strobe > 1) slowprod->set("strobe", strobe);
1607 QString id = prod->get("id");
1608 if (id.contains('_')) id = id.section('_', 0, 0);
1609 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1610 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1611 tmp = decodedString(producerid);
1612 slowprod->set("id", tmp);
1614 m_slowmotionProducers.insert(url, slowprod);
1617 if (prod == NULL || !prod->is_valid()) {
1618 mlt_service_unlock(service.get_service());
1622 int cutPos = (int) info.cropStart.frames(m_fps);
1623 int insertPos = (int) info.startPos.frames(m_fps);
1624 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1625 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1626 if (overwrite && (insertPos < trackDuration)) {
1627 // Replace zone with blanks
1628 //trackPlaylist.split_at(insertPos, true);
1629 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1630 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1631 trackPlaylist.insert_blank(clipIndex, cutDuration);
1633 trackPlaylist.split_at(insertPos, true);
1634 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1635 trackPlaylist.insert_blank(clipIndex, cutDuration);
1637 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1639 /*if (QString(prod->get("transparency")).toInt() == 1)
1640 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1642 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1643 mlt_service_unlock(service.get_service());
1644 /*tractor.multitrack()->refresh();
1645 tractor.refresh();*/
1650 void Render::mltCutClip(int track, GenTime position)
1655 Mlt::Service service(m_mltProducer->parent().get_service());
1656 if (service.type() != tractor_type) {
1657 kWarning() << "// TRACTOR PROBLEM";
1661 Mlt::Tractor tractor(service);
1662 Mlt::Producer trackProducer(tractor.track(track));
1663 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1666 /* // Display playlist info
1667 kDebug()<<"//////////// BEFORE";
1668 for (int i = 0; i < trackPlaylist.count(); i++) {
1669 int blankStart = trackPlaylist.clip_start(i);
1670 int blankDuration = trackPlaylist.clip_length(i) - 1;
1672 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1673 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1676 int cutPos = (int) position.frames(m_fps);
1678 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1679 if (trackPlaylist.is_blank(clipIndex)) {
1680 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1681 m_isBlocked = false;
1684 mlt_service_lock(service.get_service());
1685 int clipStart = trackPlaylist.clip_start(clipIndex);
1686 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1687 mlt_service_unlock(service.get_service());
1689 // duplicate effects
1690 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1691 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1693 if (original == NULL || clip == NULL) {
1694 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1696 Mlt::Service clipService(original->get_service());
1697 Mlt::Service dupService(clip->get_service());
1701 Mlt::Filter *filter = clipService.filter(ct);
1703 // Only duplicate Kdenlive filters, and skip the fade in effects
1704 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1705 // looks like there is no easy way to duplicate a filter,
1706 // so we will create a new one and duplicate its properties
1707 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1708 if (dup && dup->is_valid()) {
1709 Mlt::Properties entries(filter->get_properties());
1710 for (int i = 0; i < entries.count(); i++) {
1711 dup->set(entries.get_name(i), entries.get(i));
1713 dupService.attach(*dup);
1717 filter = clipService.filter(ct);
1720 /* // Display playlist info
1721 kDebug()<<"//////////// AFTER";
1722 for (int i = 0; i < trackPlaylist.count(); i++) {
1723 int blankStart = trackPlaylist.clip_start(i);
1724 int blankDuration = trackPlaylist.clip_length(i) - 1;
1726 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1727 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1730 m_isBlocked = false;
1733 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1737 kDebug() << "Cannot update clip with null producer //////";
1740 Mlt::Service service(m_mltProducer->parent().get_service());
1741 if (service.type() != tractor_type) {
1742 kWarning() << "// TRACTOR PROBLEM";
1745 Mlt::Tractor tractor(service);
1746 Mlt::Producer trackProducer(tractor.track(info.track));
1747 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1748 int startPos = info.startPos.frames(m_fps);
1749 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1750 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1753 QList <Mlt::Filter *> filtersList;
1754 Mlt::Service sourceService(clip->get_service());
1756 Mlt::Filter *filter = sourceService.filter(ct);
1758 if (filter->get("kdenlive_ix") != 0) {
1759 filtersList.append(filter);
1762 filter = sourceService.filter(ct);
1764 if (!mltRemoveClip(info.track, info.startPos)) return false;
1765 if (mltInsertClip(info, element, prod) == -1) return false;
1766 if (!filtersList.isEmpty()) {
1767 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1768 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1769 Mlt::Service destService(destclip->get_service());
1771 for (int i = 0; i < filtersList.count(); i++)
1772 destService.attach(*(filtersList.at(i)));
1778 bool Render::mltRemoveClip(int track, GenTime position)
1780 Mlt::Service service(m_mltProducer->parent().get_service());
1781 if (service.type() != tractor_type) {
1782 kWarning() << "// TRACTOR PROBLEM";
1786 Mlt::Tractor tractor(service);
1787 mlt_service_lock(service.get_service());
1788 Mlt::Producer trackProducer(tractor.track(track));
1789 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1790 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1792 // Display playlist info
1793 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1794 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1795 int blankStart = trackPlaylist.clip_start(i);
1796 int blankDuration = trackPlaylist.clip_length(i) - 1;
1798 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1799 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1801 if (trackPlaylist.is_blank(clipIndex)) {
1802 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1803 mlt_service_unlock(service.get_service());
1806 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1808 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1809 if (clip) delete clip;
1810 trackPlaylist.consolidate_blanks(0);
1811 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1812 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1814 /* // Display playlist info
1815 kDebug()<<"//// AFTER";
1816 for (int i = 0; i < trackPlaylist.count(); i++) {
1817 int blankStart = trackPlaylist.clip_start(i);
1818 int blankDuration = trackPlaylist.clip_length(i) - 1;
1820 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1821 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1823 mlt_service_unlock(service.get_service());
1824 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1825 m_isBlocked = false;
1829 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1831 if (!m_mltProducer) {
1832 kDebug() << "PLAYLIST NOT INITIALISED //////";
1835 Mlt::Producer parentProd(m_mltProducer->parent());
1836 if (parentProd.get_producer() == NULL) {
1837 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1841 Mlt::Service service(parentProd.get_service());
1842 Mlt::Tractor tractor(service);
1843 int insertPos = pos.frames(m_fps);
1845 Mlt::Producer trackProducer(tractor.track(track));
1846 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1847 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1848 if (clipIndex == trackPlaylist.count()) {
1849 // We are after the end of the playlist
1852 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1853 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1854 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1857 int Render::mltTrackDuration(int track)
1859 if (!m_mltProducer) {
1860 kDebug() << "PLAYLIST NOT INITIALISED //////";
1863 Mlt::Producer parentProd(m_mltProducer->parent());
1864 if (parentProd.get_producer() == NULL) {
1865 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1869 Mlt::Service service(parentProd.get_service());
1870 Mlt::Tractor tractor(service);
1872 Mlt::Producer trackProducer(tractor.track(track));
1873 return trackProducer.get_playtime() - 1;
1876 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1878 if (!m_mltProducer) {
1879 kDebug() << "PLAYLIST NOT INITIALISED //////";
1882 Mlt::Producer parentProd(m_mltProducer->parent());
1883 if (parentProd.get_producer() == NULL) {
1884 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1887 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1888 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1890 Mlt::Service service(parentProd.get_service());
1891 Mlt::Tractor tractor(service);
1892 mlt_service_lock(service.get_service());
1893 int diff = duration.frames(m_fps);
1894 int offset = timeOffset.frames(m_fps);
1898 // insert space in one track only
1899 Mlt::Producer trackProducer(tractor.track(track));
1900 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1901 insertPos = trackClipStartList.value(track);
1902 if (insertPos != -1) {
1903 insertPos += offset;
1904 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1906 trackPlaylist.insert_blank(clipIndex, diff - 1);
1908 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1909 if (!trackPlaylist.is_blank(clipIndex)) {
1910 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1912 int position = trackPlaylist.clip_start(clipIndex);
1913 int blankDuration = trackPlaylist.clip_length(clipIndex);
1915 if (blankDuration - diff == 0) {
1916 trackPlaylist.remove(clipIndex);
1917 } else trackPlaylist.remove_region(position, diff);
1919 trackPlaylist.consolidate_blanks(0);
1921 // now move transitions
1922 mlt_service serv = m_mltProducer->parent().get_service();
1923 mlt_service nextservice = mlt_service_get_producer(serv);
1924 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1925 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1926 QString resource = mlt_properties_get(properties, "mlt_service");
1928 while (mlt_type == "transition") {
1929 mlt_transition tr = (mlt_transition) nextservice;
1930 int currentTrack = mlt_transition_get_b_track(tr);
1931 int currentIn = (int) mlt_transition_get_in(tr);
1932 int currentOut = (int) mlt_transition_get_out(tr);
1933 insertPos = trackTransitionStartList.value(track);
1934 if (insertPos != -1) {
1935 insertPos += offset;
1936 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1937 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1940 nextservice = mlt_service_producer(nextservice);
1941 if (nextservice == NULL) break;
1942 properties = MLT_SERVICE_PROPERTIES(nextservice);
1943 mlt_type = mlt_properties_get(properties, "mlt_type");
1944 resource = mlt_properties_get(properties, "mlt_service");
1947 int trackNb = tractor.count();
1948 while (trackNb > 1) {
1949 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1950 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1953 //int clipNb = trackPlaylist.count();
1954 insertPos = trackClipStartList.value(trackNb - 1);
1955 if (insertPos != -1) {
1956 insertPos += offset;
1958 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1959 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1960 for (int i = 0; i < clipNb; i++) {
1961 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1962 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1963 kDebug()<<"-------------";
1965 kDebug()<<"END-------------";*/
1968 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1970 trackPlaylist.insert_blank(clipIndex, diff - 1);
1972 if (!trackPlaylist.is_blank(clipIndex)) {
1975 if (!trackPlaylist.is_blank(clipIndex)) {
1976 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1978 int position = trackPlaylist.clip_start(clipIndex);
1979 int blankDuration = trackPlaylist.clip_length(clipIndex);
1980 if (diff + blankDuration == 0) {
1981 trackPlaylist.remove(clipIndex);
1982 } else trackPlaylist.remove_region(position, - diff);
1984 trackPlaylist.consolidate_blanks(0);
1988 // now move transitions
1989 mlt_service serv = m_mltProducer->parent().get_service();
1990 mlt_service nextservice = mlt_service_get_producer(serv);
1991 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1992 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1993 QString resource = mlt_properties_get(properties, "mlt_service");
1995 while (mlt_type == "transition") {
1996 mlt_transition tr = (mlt_transition) nextservice;
1997 int currentIn = (int) mlt_transition_get_in(tr);
1998 int currentOut = (int) mlt_transition_get_out(tr);
1999 int currentTrack = mlt_transition_get_b_track(tr);
2000 insertPos = trackTransitionStartList.value(currentTrack);
2001 if (insertPos != -1) {
2002 insertPos += offset;
2003 if (currentOut > insertPos && resource != "mix") {
2004 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2007 nextservice = mlt_service_producer(nextservice);
2008 if (nextservice == NULL) break;
2009 properties = MLT_SERVICE_PROPERTIES(nextservice);
2010 mlt_type = mlt_properties_get(properties, "mlt_type");
2011 resource = mlt_properties_get(properties, "mlt_service");
2014 mlt_service_unlock(service.get_service());
2015 mltCheckLength(&tractor);
2016 m_mltConsumer->set("refresh", 1);
2020 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2022 if (source == dest) return;
2023 Mlt::Service sourceService(source->get_service());
2024 Mlt::Service destService(dest->get_service());
2026 // move all effects to the correct producer
2028 Mlt::Filter *filter = sourceService.filter(ct);
2030 if (filter->get("kdenlive_ix") != 0) {
2031 sourceService.detach(*filter);
2032 destService.attach(*filter);
2034 filter = sourceService.filter(ct);
2038 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double oldspeed, int strobe, Mlt::Producer *prod)
2042 Mlt::Service service(m_mltProducer->parent().get_service());
2043 if (service.type() != tractor_type) {
2044 kWarning() << "// TRACTOR PROBLEM";
2047 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2048 Mlt::Tractor tractor(service);
2049 Mlt::Producer trackProducer(tractor.track(info.track));
2050 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2051 int startPos = info.startPos.frames(m_fps);
2052 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2053 int clipLength = trackPlaylist.clip_length(clipIndex);
2055 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2056 if (original == NULL) {
2059 if (!original->is_valid() || original->is_blank()) {
2064 Mlt::Producer clipparent = original->parent();
2065 if (!clipparent.is_valid() || clipparent.is_blank()) {
2071 QString serv = clipparent.get("mlt_service");
2072 QString id = clipparent.get("id");
2073 //kDebug() << "CLIP SERVICE: " << serv;
2074 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2075 mlt_service_lock(service.get_service());
2076 QString url = QString::fromUtf8(clipparent.get("resource"));
2077 url.append('?' + QString::number(speed));
2078 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2079 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2080 if (!slowprod || slowprod->get_producer() == NULL) {
2081 char *tmp = decodedString("framebuffer:" + url);
2082 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2083 if (strobe > 1) slowprod->set("strobe", strobe);
2085 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2086 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2087 tmp = decodedString(producerid);
2088 slowprod->set("id", tmp);
2090 // copy producer props
2091 double ar = original->parent().get_double("force_aspect_ratio");
2092 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2093 double fps = original->parent().get_double("force_fps");
2094 if (fps != 0.0) slowprod->set("force_fps", fps);
2095 int threads = original->parent().get_int("threads");
2096 if (threads != 0) slowprod->set("threads", threads);
2097 if (original->parent().get("force_progressive"))
2098 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2099 int ix = original->parent().get_int("video_index");
2100 if (ix != 0) slowprod->set("video_index", ix);
2101 m_slowmotionProducers.insert(url, slowprod);
2103 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2104 trackPlaylist.consolidate_blanks(0);
2106 // Check that the blank space is long enough for our new duration
2107 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2108 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2110 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2111 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2112 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2113 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2115 // move all effects to the correct producer
2116 mltPasteEffects(clip, cut);
2117 trackPlaylist.insert_at(startPos, cut, 1);
2120 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2121 newLength = trackPlaylist.clip_length(clipIndex);
2122 mlt_service_unlock(service.get_service());
2123 } else if (speed == 1.0 && strobe < 2) {
2124 mlt_service_lock(service.get_service());
2126 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2127 trackPlaylist.consolidate_blanks(0);
2129 // Check that the blank space is long enough for our new duration
2130 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2131 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2134 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2135 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2136 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2137 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2138 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2140 // move all effects to the correct producer
2141 mltPasteEffects(clip, cut);
2143 trackPlaylist.insert_at(startPos, cut, 1);
2146 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2147 newLength = trackPlaylist.clip_length(clipIndex);
2148 mlt_service_unlock(service.get_service());
2150 } else if (serv == "framebuffer") {
2151 mlt_service_lock(service.get_service());
2152 QString url = QString::fromUtf8(clipparent.get("resource"));
2153 url = url.section('?', 0, 0);
2154 url.append('?' + QString::number(speed));
2155 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2156 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2157 if (!slowprod || slowprod->get_producer() == NULL) {
2158 char *tmp = decodedString("framebuffer:" + url);
2159 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2161 slowprod->set("strobe", strobe);
2162 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2163 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2164 tmp = decodedString(producerid);
2165 slowprod->set("id", tmp);
2167 // copy producer props
2168 double ar = original->parent().get_double("force_aspect_ratio");
2169 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2170 double fps = original->parent().get_double("force_fps");
2171 if (fps != 0.0) slowprod->set("force_fps", fps);
2172 if (original->parent().get("force_progressive"))
2173 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2174 int threads = original->parent().get_int("threads");
2175 if (threads != 0) slowprod->set("threads", threads);
2176 int ix = original->parent().get_int("video_index");
2177 if (ix != 0) slowprod->set("video_index", ix);
2178 m_slowmotionProducers.insert(url, slowprod);
2180 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2181 trackPlaylist.consolidate_blanks(0);
2183 GenTime duration = speedIndependantInfo.cropDuration / speed;
2184 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2186 // Check that the blank space is long enough for our new duration
2187 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2188 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2191 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2192 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2193 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2194 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2196 // move all effects to the correct producer
2197 mltPasteEffects(clip, cut);
2199 trackPlaylist.insert_at(startPos, cut, 1);
2202 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2203 newLength = trackPlaylist.clip_length(clipIndex);
2205 mlt_service_unlock(service.get_service());
2208 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2209 m_isBlocked = false;
2213 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2215 Mlt::Service service(m_mltProducer->parent().get_service());
2216 bool success = false;
2217 Mlt::Tractor tractor(service);
2218 Mlt::Producer trackProducer(tractor.track(track));
2219 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2220 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2221 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2223 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2226 Mlt::Service clipService(clip->get_service());
2228 // if (tag.startsWith("ladspa")) tag = "ladspa";
2231 Mlt::Filter *filter = clipService.filter(ct);
2233 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2234 if (clipService.detach(*filter) == 0) success = true;
2235 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2236 } else if (updateIndex) {
2237 // Adjust the other effects index
2238 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2241 filter = clipService.filter(ct);
2243 m_isBlocked = false;
2244 if (doRefresh) refresh();
2249 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2252 Mlt::Service service(m_mltProducer->parent().get_service());
2254 Mlt::Tractor tractor(service);
2255 Mlt::Producer trackProducer(tractor.track(track));
2256 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2258 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2262 Mlt::Service clipService(clip->get_service());
2264 int duration = clip->get_playtime();
2265 bool updateIndex = false;
2268 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2270 Mlt::Filter *filter = clipService.filter(ct);
2272 if (QString(filter->get("kdenlive_ix")).toInt() == filter_ix) {
2273 // A filter at that position already existed, so we will increase all indexes later
2278 filter = clipService.filter(ct);
2281 if (params.paramValue("id") == "speed") {
2282 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2284 filter = clipService.filter(ct);
2286 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2287 if (updateIndex) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2290 filter = clipService.filter(ct);
2292 m_isBlocked = false;
2293 if (doRefresh) refresh();
2298 // temporarily remove all effects after insert point
2299 QList <Mlt::Filter *> filtersList;
2301 filter = clipService.filter(ct);
2303 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2304 filtersList.append(filter);
2305 clipService.detach(*filter);
2307 filter = clipService.filter(ct);
2311 QString tag = params.paramValue("tag");
2312 kDebug() << " / / INSERTING EFFECT: " << tag;
2313 if (tag.startsWith("ladspa")) tag = "ladspa";
2314 char *filterTag = decodedString(tag);
2315 char *filterId = decodedString(params.paramValue("id"));
2316 QHash<QString, QString>::Iterator it;
2317 QString kfr = params.paramValue("keyframes");
2319 if (!kfr.isEmpty()) {
2320 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2321 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2322 char *starttag = decodedString(params.paramValue("starttag", "start"));
2323 char *endtag = decodedString(params.paramValue("endtag", "end"));
2324 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2325 //double max = params.paramValue("max").toDouble();
2326 double min = params.paramValue("min").toDouble();
2327 double factor = params.paramValue("factor", "1").toDouble();
2328 params.removeParam("starttag");
2329 params.removeParam("endtag");
2330 params.removeParam("keyframes");
2331 params.removeParam("min");
2332 params.removeParam("max");
2333 params.removeParam("factor");
2335 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2336 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2337 if (filter && filter->is_valid()) {
2338 filter->set("kdenlive_id", filterId);
2339 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2340 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2341 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2342 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2343 if (x2 == -1) x2 = duration;
2345 for (int j = 0; j < params.count(); j++) {
2346 char *name = decodedString(params.at(j).name());
2347 char *value = decodedString(params.at(j).value());
2348 filter->set(name, value);
2353 filter->set("in", x1);
2354 filter->set("out", x2);
2355 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2356 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2357 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2358 clipService.attach(*filter);
2365 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2366 if (filter && filter->is_valid())
2367 filter->set("kdenlive_id", filterId);
2369 kDebug() << "filter is NULL";
2370 m_isBlocked = false;
2374 params.removeParam("kdenlive_id");
2376 for (int j = 0; j < params.count(); j++) {
2377 char *name = decodedString(params.at(j).name());
2378 char *value = decodedString(params.at(j).value());
2379 filter->set(name, value);
2385 QString effectArgs = params.paramValue("id").section('_', 1);
2387 params.removeParam("id");
2388 params.removeParam("kdenlive_ix");
2389 params.removeParam("tag");
2390 params.removeParam("disabled");
2392 for (int j = 0; j < params.count(); j++) {
2393 effectArgs.append(' ' + params.at(j).value());
2395 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2396 char *value = decodedString(effectArgs.simplified());
2397 filter->set("effect", value);
2402 // attach filter to the clip
2403 clipService.attach(*filter);
2408 // re-add following filters
2409 for (int i = 0; i < filtersList.count(); i++) {
2410 Mlt::Filter *filter = filtersList.at(i);
2412 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2413 clipService.attach(*filter);
2415 m_isBlocked = false;
2416 if (doRefresh) refresh();
2420 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2422 QString index = params.paramValue("kdenlive_ix");
2423 QString tag = params.paramValue("tag");
2425 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2426 // This is a keyframe effect, to edit it, we remove it and re-add it.
2427 mltRemoveEffect(track, position, index, false);
2428 bool success = mltAddEffect(track, position, params);
2433 Mlt::Service service(m_mltProducer->parent().get_service());
2435 Mlt::Tractor tractor(service);
2436 Mlt::Producer trackProducer(tractor.track(track));
2437 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2438 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2439 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2441 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2444 Mlt::Service clipService(clip->get_service());
2448 Mlt::Filter *filter = clipService.filter(ct);
2451 kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2452 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2454 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2456 filter = clipService.filter(ct);
2458 kDebug() << "++++++++++++++++++++++++++";
2461 filter = clipService.filter(ct);
2463 if (filter->get("kdenlive_ix") == index) {
2467 filter = clipService.filter(ct);
2471 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2472 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2474 bool success = mltAddEffect(track, position, params);
2475 m_isBlocked = false;
2478 mlt_service_lock(service.get_service());
2479 for (int j = 0; j < params.count(); j++) {
2480 char *name = decodedString(params.at(j).name());
2481 char *value = decodedString(params.at(j).value());
2482 filter->set(name, value);
2486 mlt_service_unlock(service.get_service());
2488 m_isBlocked = false;
2493 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2496 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2497 Mlt::Service service(m_mltProducer->parent().get_service());
2499 Mlt::Tractor tractor(service);
2500 Mlt::Producer trackProducer(tractor.track(track));
2501 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2502 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2503 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2505 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2508 Mlt::Service clipService(clip->get_service());
2512 Mlt::Filter *filter = clipService.filter(ct);
2514 int pos = QString(filter->get("kdenlive_ix")).toInt();
2515 if (pos == oldPos) {
2516 filter->set("kdenlive_ix", newPos);
2518 filter = clipService.filter(ct);
2521 m_isBlocked = false;
2525 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2528 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2529 Mlt::Service service(m_mltProducer->parent().get_service());
2531 Mlt::Tractor tractor(service);
2532 Mlt::Producer trackProducer(tractor.track(track));
2533 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2534 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2535 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2537 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2540 Mlt::Service clipService(clip->get_service());
2544 QList <Mlt::Filter *> filtersList;
2545 Mlt::Filter *filter = clipService.filter(ct);
2547 if (newPos > oldPos) {
2549 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2550 filter->set("kdenlive_ix", newPos);
2551 filtersList.append(filter);
2552 clipService.detach(*filter);
2553 filter = clipService.filter(ct);
2554 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2555 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2557 filter = clipService.filter(ct);
2561 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2562 filtersList.append(filter);
2563 clipService.detach(*filter);
2565 filter = clipService.filter(ct);
2569 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2570 filter->set("kdenlive_ix", newPos);
2571 filtersList.append(filter);
2572 clipService.detach(*filter);
2574 filter = clipService.filter(ct);
2578 filter = clipService.filter(ct);
2580 int pos = QString(filter->get("kdenlive_ix")).toInt();
2581 if (pos >= newPos) {
2582 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2583 filtersList.append(filter);
2584 clipService.detach(*filter);
2586 filter = clipService.filter(ct);
2590 for (int i = 0; i < filtersList.count(); i++) {
2591 clipService.attach(*(filtersList.at(i)));
2594 m_isBlocked = false;
2598 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2601 Mlt::Service service(m_mltProducer->parent().get_service());
2602 Mlt::Tractor tractor(service);
2603 Mlt::Producer trackProducer(tractor.track(info.track));
2604 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2606 /* // Display playlist info
2607 kDebug()<<"//////////// BEFORE RESIZE";
2608 for (int i = 0; i < trackPlaylist.count(); i++) {
2609 int blankStart = trackPlaylist.clip_start(i);
2610 int blankDuration = trackPlaylist.clip_length(i) - 1;
2612 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2613 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2616 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2617 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2618 m_isBlocked = false;
2621 mlt_service_lock(service.get_service());
2622 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2623 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2624 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2625 int previousStart = clip->get_in();
2626 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2627 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2628 if (newDuration > clip->get_length()) {
2629 clip->parent().set("length", newDuration + 1);
2630 clip->parent().set("out", newDuration);
2631 clip->set("length", newDuration + 1);
2633 if (newDuration > clip->get_out()) {
2634 clip->parent().set_in_and_out(0, newDuration + 1);
2635 clip->set_in_and_out(0, newDuration + 1);
2638 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2639 trackPlaylist.consolidate_blanks(0);
2640 // skip to next clip
2642 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2644 // clip was made longer, trim next blank if there is one.
2645 if (clipIndex < trackPlaylist.count()) {
2646 // If this is not the last clip in playlist
2647 if (trackPlaylist.is_blank(clipIndex)) {
2648 int blankStart = trackPlaylist.clip_start(clipIndex);
2649 int blankDuration = trackPlaylist.clip_length(clipIndex);
2650 if (diff > blankDuration) {
2651 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2653 if (diff - blankDuration == 0) {
2654 trackPlaylist.remove(clipIndex);
2655 } else trackPlaylist.remove_region(blankStart, diff);
2657 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2660 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2661 trackPlaylist.consolidate_blanks(0);
2662 mlt_service_unlock(service.get_service());
2664 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2665 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2666 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2667 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2668 ItemInfo transpinfo;
2669 transpinfo.startPos = info.startPos;
2670 transpinfo.endPos = info.startPos + clipDuration;
2671 transpinfo.track = info.track;
2672 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2674 m_isBlocked = false;
2675 m_mltConsumer->set("refresh", 1);
2679 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2681 Mlt::Service service(m_mltProducer->parent().get_service());
2682 Mlt::Tractor tractor(service);
2683 Mlt::Producer trackProducer(tractor.track(track));
2686 if (blind) trackProducer.set("hide", 3);
2687 else trackProducer.set("hide", 2);
2689 trackProducer.set("hide", 1);
2691 trackProducer.set("hide", 0);
2693 tractor.multitrack()->refresh();
2699 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2701 Mlt::Service service(m_mltProducer->parent().get_service());
2702 int frameOffset = (int) diff.frames(m_fps);
2703 Mlt::Tractor tractor(service);
2704 Mlt::Producer trackProducer(tractor.track(info.track));
2705 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2706 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2707 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2710 mlt_service_lock(service.get_service());
2711 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2712 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2714 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2715 mlt_service_unlock(service.get_service());
2718 int previousStart = clip->get_in();
2720 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2722 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2723 m_isBlocked = false;
2724 mlt_service_unlock(service.get_service());
2725 m_mltConsumer->set("refresh", 1);
2729 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2731 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2732 Mlt::Service service(m_mltProducer->parent().get_service());
2733 int moveFrame = (int) diff.frames(m_fps);
2734 Mlt::Tractor tractor(service);
2735 Mlt::Producer trackProducer(tractor.track(info.track));
2736 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2737 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2738 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2741 mlt_service_lock(service.get_service());
2742 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2743 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2745 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2746 mlt_service_unlock(service.get_service());
2749 int previousStart = clip->get_in();
2751 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2753 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2754 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2755 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2757 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2758 int blankIndex = clipIndex - 1;
2759 int blankLength = trackPlaylist.clip_length(blankIndex);
2760 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2761 if (! trackPlaylist.is_blank(blankIndex)) {
2762 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2764 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2765 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2767 trackPlaylist.consolidate_blanks(0);
2768 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2769 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2770 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2771 ItemInfo transpinfo;
2772 transpinfo.startPos = info.startPos + diff;
2773 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2774 transpinfo.track = info.track;
2775 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2777 m_isBlocked = false;
2778 //m_mltConsumer->set("refresh", 1);
2779 mlt_service_unlock(service.get_service());
2780 m_mltConsumer->set("refresh", 1);
2784 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
2786 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
2790 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2792 if (prod == NULL || !prod->is_valid()) {
2793 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2796 kDebug() << "NEW PROD ID: " << prod->get("id");
2798 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2799 Mlt::Service service(m_mltProducer->parent().get_service());
2800 if (service.type() != tractor_type) {
2801 kWarning() << "// TRACTOR PROBLEM";
2804 mlt_service_lock(m_mltConsumer->get_service());
2806 Mlt::Tractor tractor(service);
2807 Mlt::Producer trackProducer(tractor.track(track));
2808 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2809 int clipIndex = trackPlaylist.get_clip_index_at(pos);
2810 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2811 if (clipProducer == NULL || clipProducer->is_blank()) {
2812 kDebug() << "// ERROR UPDATING CLIP PROD";
2813 delete clipProducer;
2814 mlt_service_unlock(m_mltConsumer->get_service());
2818 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2819 if (!clip) return false;
2820 // move all effects to the correct producer
2821 mltPasteEffects(clipProducer, clip);
2822 trackPlaylist.insert_at(pos, clip, 1);
2824 delete clipProducer;
2825 mlt_service_unlock(m_mltConsumer->get_service());
2830 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
2834 Mlt::Service service(m_mltProducer->parent().get_service());
2835 if (service.type() != tractor_type) {
2836 kWarning() << "// TRACTOR PROBLEM";
2840 Mlt::Tractor tractor(service);
2841 mlt_service_lock(service.get_service());
2842 Mlt::Producer trackProducer(tractor.track(startTrack));
2843 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2844 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2845 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2846 bool checkLength = false;
2847 if (endTrack == startTrack) {
2848 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2849 if (!overwrite && (!trackPlaylist.is_blank_at(moveEnd) || !clipProducer || clipProducer->is_blank())) {
2850 // error, destination is not empty
2851 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2852 if (clipProducer) delete clipProducer;
2853 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2854 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2855 mlt_service_unlock(service.get_service());
2859 trackPlaylist.consolidate_blanks(0);
2861 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
2862 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
2863 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
2865 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2866 trackPlaylist.consolidate_blanks(1);
2867 delete clipProducer;
2868 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2869 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2871 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2873 //mlt_service_unlock(service.get_service());
2875 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2876 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2877 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
2878 // error, destination is not empty
2879 mlt_service_unlock(service.get_service());
2883 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2884 if (!clipProducer || clipProducer->is_blank()) {
2885 // error, destination is not empty
2886 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2887 if (clipProducer) delete clipProducer;
2888 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2889 mlt_service_unlock(service.get_service());
2893 trackPlaylist.consolidate_blanks(0);
2894 destTrackPlaylist.consolidate_blanks(1);
2895 Mlt::Producer *clip;
2896 // check if we are moving a slowmotion producer
2897 QString serv = clipProducer->parent().get("mlt_service");
2898 QString currentid = clipProducer->parent().get("id");
2899 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2900 clip = clipProducer;
2903 // Special case: prod is null when using placeholder clips.
2904 // in that case, use the producer existing in playlist. Note that
2905 // it will bypass the one producer per track logic and might cause
2906 // Sound cracks if clip is moved so that it overlaps another copy of itself
2907 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
2908 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2911 // move all effects to the correct producer
2912 mltPasteEffects(clipProducer, clip);
2915 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
2916 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
2917 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
2920 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2922 if (clip == clipProducer) {
2927 delete clipProducer;
2929 destTrackPlaylist.consolidate_blanks(0);
2930 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2931 kDebug() << "//////// moving clip transparency";
2932 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2934 if (clipIndex > trackPlaylist.count()) checkLength = true;
2935 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2938 mlt_service_unlock(service.get_service());
2939 if (checkLength) mltCheckLength(&tractor);
2942 //m_mltConsumer->set("refresh", 1);
2947 QList <int> Render::checkTrackSequence(int track)
2950 Mlt::Service service(m_mltProducer->parent().get_service());
2951 if (service.type() != tractor_type) {
2952 kWarning() << "// TRACTOR PROBLEM";
2955 Mlt::Tractor tractor(service);
2956 mlt_service_lock(service.get_service());
2957 Mlt::Producer trackProducer(tractor.track(track));
2958 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2959 int clipNb = trackPlaylist.count();
2960 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2961 for (int i = 0; i < clipNb; i++) {
2962 Mlt::Producer *c = trackPlaylist.get_clip(i);
2963 int pos = trackPlaylist.clip_start(i);
2964 if (!list.contains(pos)) list.append(pos);
2965 pos += c->get_playtime();
2966 if (!list.contains(pos)) list.append(pos);
2972 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2974 int new_in = (int)newIn.frames(m_fps);
2975 int new_out = (int)newOut.frames(m_fps) - 1;
2976 if (new_in >= new_out) return false;
2978 Mlt::Service service(m_mltProducer->parent().get_service());
2979 Mlt::Tractor tractor(service);
2980 Mlt::Field *field = tractor.field();
2983 mlt_service_lock(service.get_service());
2985 mlt_service nextservice = mlt_service_get_producer(service.get_service());
2986 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2987 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2988 QString resource = mlt_properties_get(properties, "mlt_service");
2989 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2992 while (mlt_type == "transition") {
2993 Mlt::Transition transition((mlt_transition) nextservice);
2994 int currentTrack = transition.get_b_track();
2995 int currentIn = (int) transition.get_in();
2996 int currentOut = (int) transition.get_out();
2998 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3000 if (newTrack - startTrack != 0) {
3001 Mlt::Properties trans_props(transition.get_properties());
3002 char *tmp = decodedString(transition.get("mlt_service"));
3003 Mlt::Transition new_transition(*m_mltProfile, tmp);
3005 Mlt::Properties new_trans_props(new_transition.get_properties());
3006 new_trans_props.inherit(trans_props);
3007 new_transition.set_in_and_out(new_in, new_out);
3008 field->disconnect_service(transition);
3009 field->plant_transition(new_transition, newTransitionTrack, newTrack);
3010 } else transition.set_in_and_out(new_in, new_out);
3013 nextservice = mlt_service_producer(nextservice);
3014 if (nextservice == NULL) break;
3015 properties = MLT_SERVICE_PROPERTIES(nextservice);
3016 mlt_type = mlt_properties_get(properties, "mlt_type");
3017 resource = mlt_properties_get(properties, "mlt_service");
3019 mlt_service_unlock(service.get_service());
3022 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3026 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3028 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3030 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3031 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3034 //mltSavePlaylist();
3037 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3039 mlt_service serv = m_mltProducer->parent().get_service();
3040 mlt_service_lock(serv);
3043 mlt_service nextservice = mlt_service_get_producer(serv);
3044 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3045 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3046 QString resource = mlt_properties_get(properties, "mlt_service");
3047 int in_pos = (int) in.frames(m_fps);
3048 int out_pos = (int) out.frames(m_fps) - 1;
3050 while (mlt_type == "transition") {
3051 mlt_transition tr = (mlt_transition) nextservice;
3052 int currentTrack = mlt_transition_get_b_track(tr);
3053 int currentBTrack = mlt_transition_get_a_track(tr);
3054 int currentIn = (int) mlt_transition_get_in(tr);
3055 int currentOut = (int) mlt_transition_get_out(tr);
3057 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3059 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3060 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3061 QMap<QString, QString>::Iterator it;
3063 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3064 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3065 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3066 // update the transition id in case it uses the same MLT service but different Kdenlive id
3067 char *tmp = decodedString(xml.attribute("id"));
3068 mlt_properties_set(transproperties, "kdenlive_id", tmp);
3070 if (currentBTrack != a_track) {
3071 mlt_properties_set_int(properties, "a_track", a_track);
3073 for (it = map.begin(); it != map.end(); ++it) {
3075 char *name = decodedString(key);
3076 char *value = decodedString(it.value());
3077 mlt_properties_set(transproperties, name, value);
3078 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
3079 //filter->set("kdenlive_id", id);
3085 nextservice = mlt_service_producer(nextservice);
3086 if (nextservice == NULL) break;
3087 properties = MLT_SERVICE_PROPERTIES(nextservice);
3088 mlt_type = mlt_properties_get(properties, "mlt_type");
3089 resource = mlt_properties_get(properties, "mlt_service");
3091 mlt_service_unlock(serv);
3094 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3097 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3099 mlt_service serv = m_mltProducer->parent().get_service();
3101 mlt_service_lock(serv);
3103 Mlt::Service service(serv);
3104 Mlt::Tractor tractor(service);
3105 Mlt::Field *field = tractor.field();
3107 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3109 mlt_service nextservice = mlt_service_get_producer(serv);
3110 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3111 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3112 QString resource = mlt_properties_get(properties, "mlt_service");
3114 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3115 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3117 while (mlt_type == "transition") {
3118 mlt_transition tr = (mlt_transition) nextservice;
3119 int currentTrack = mlt_transition_get_b_track(tr);
3120 int currentIn = (int) mlt_transition_get_in(tr);
3121 int currentOut = (int) mlt_transition_get_out(tr);
3122 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3124 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3125 mlt_field_disconnect_service(field->get_field(), nextservice);
3128 nextservice = mlt_service_producer(nextservice);
3129 if (nextservice == NULL) break;
3130 properties = MLT_SERVICE_PROPERTIES(nextservice);
3131 mlt_type = mlt_properties_get(properties, "mlt_type");
3132 resource = mlt_properties_get(properties, "mlt_service");
3134 mlt_service_unlock(serv);
3137 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3140 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3142 QDomNodeList attribs = xml.elementsByTagName("parameter");
3143 QMap<QString, QString> map;
3144 for (int i = 0; i < attribs.count(); i++) {
3145 QDomElement e = attribs.item(i).toElement();
3146 QString name = e.attribute("name");
3147 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3148 map[name] = e.attribute("default");
3149 if (!e.attribute("value").isEmpty()) {
3150 map[name] = e.attribute("value");
3152 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3153 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3154 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3157 if (e.attribute("namedesc").contains(';')) {
3158 QString format = e.attribute("format");
3159 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3160 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3162 QTextStream txtNeu(&neu);
3163 if (values.size() > 0)
3164 txtNeu << (int)values[0].toDouble();
3166 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3167 txtNeu << separators[i];
3168 txtNeu << (int)(values[i+1].toDouble());
3170 if (i < separators.size())
3171 txtNeu << separators[i];
3172 map[e.attribute("name")] = neu;
3179 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3181 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3182 Mlt::Service service(m_mltProducer->parent().get_service());
3183 Mlt::Tractor tractor(service);
3184 Mlt::Field *field = tractor.field();
3186 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3187 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3188 transition->set("transparency", id);
3189 transition->set("fill", 1);
3190 transition->set("internal_added", 237);
3191 field->plant_transition(*transition, transitiontrack, info.track);
3195 void Render::mltDeleteTransparency(int pos, int track, int id)
3197 Mlt::Service service(m_mltProducer->parent().get_service());
3198 Mlt::Tractor tractor(service);
3199 Mlt::Field *field = tractor.field();
3201 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3202 mlt_service serv = m_mltProducer->parent().get_service();
3204 mlt_service nextservice = mlt_service_get_producer(serv);
3205 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3206 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3207 QString resource = mlt_properties_get(properties, "mlt_service");
3209 while (mlt_type == "transition") {
3210 mlt_transition tr = (mlt_transition) nextservice;
3211 int currentTrack = mlt_transition_get_b_track(tr);
3212 int currentIn = (int) mlt_transition_get_in(tr);
3213 int currentOut = (int) mlt_transition_get_out(tr);
3214 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3215 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3217 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3218 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3219 mlt_field_disconnect_service(field->get_field(), nextservice);
3222 nextservice = mlt_service_producer(nextservice);
3223 if (nextservice == NULL) break;
3224 properties = MLT_SERVICE_PROPERTIES(nextservice);
3225 mlt_type = mlt_properties_get(properties, "mlt_type");
3226 resource = mlt_properties_get(properties, "mlt_service");
3228 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3231 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3233 Mlt::Service service(m_mltProducer->parent().get_service());
3234 Mlt::Tractor tractor(service);
3236 mlt_service_lock(service.get_service());
3237 m_mltConsumer->set("refresh", 0);
3240 mlt_service serv = m_mltProducer->parent().get_service();
3241 mlt_service nextservice = mlt_service_get_producer(serv);
3242 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3243 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3244 QString resource = mlt_properties_get(properties, "mlt_service");
3245 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3246 while (mlt_type == "transition") {
3247 mlt_transition tr = (mlt_transition) nextservice;
3248 int currentTrack = mlt_transition_get_b_track(tr);
3249 int currentIn = (int) mlt_transition_get_in(tr);
3250 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3251 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3252 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3253 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3254 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3255 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3258 nextservice = mlt_service_producer(nextservice);
3259 if (nextservice == NULL) break;
3260 properties = MLT_SERVICE_PROPERTIES(nextservice);
3261 mlt_type = mlt_properties_get(properties, "mlt_type");
3262 resource = mlt_properties_get(properties, "mlt_service");
3264 mlt_service_unlock(service.get_service());
3266 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3270 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3272 Mlt::Service service(m_mltProducer->parent().get_service());
3273 Mlt::Tractor tractor(service);
3275 mlt_service_lock(service.get_service());
3276 m_mltConsumer->set("refresh", 0);
3279 mlt_service serv = m_mltProducer->parent().get_service();
3280 mlt_service nextservice = mlt_service_get_producer(serv);
3281 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3282 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3283 QString resource = mlt_properties_get(properties, "mlt_service");
3285 while (mlt_type == "transition") {
3286 mlt_transition tr = (mlt_transition) nextservice;
3287 int currentTrack = mlt_transition_get_b_track(tr);
3288 int currentaTrack = mlt_transition_get_a_track(tr);
3289 int currentIn = (int) mlt_transition_get_in(tr);
3290 int currentOut = (int) mlt_transition_get_out(tr);
3291 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3292 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3293 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3294 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3295 kDebug() << "//////MOVING";
3296 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3297 if (endTrack != startTrack) {
3298 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3299 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3300 mlt_properties_set_int(properties, "b_track", endTrack);
3304 nextservice = mlt_service_producer(nextservice);
3305 if (nextservice == NULL) break;
3306 properties = MLT_SERVICE_PROPERTIES(nextservice);
3307 mlt_type = mlt_properties_get(properties, "mlt_type");
3308 resource = mlt_properties_get(properties, "mlt_service");
3311 mlt_service_unlock(service.get_service());
3312 m_mltConsumer->set("refresh", 1);
3316 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3318 if (in >= out) return false;
3319 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3320 Mlt::Service service(m_mltProducer->parent().get_service());
3322 Mlt::Tractor tractor(service);
3323 Mlt::Field *field = tractor.field();
3325 char *transId = decodedString(tag);
3326 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3327 if (out != GenTime())
3328 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3329 QMap<QString, QString>::Iterator it;
3331 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3332 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3333 if (xml.hasAttribute("id"))
3334 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3336 for (it = args.begin(); it != args.end(); ++it) {
3338 char *name = decodedString(key);
3339 char *value = decodedString(it.value());
3340 if (it.value().isEmpty() == false) transition->set(name, value);
3341 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3345 // attach filter to the clip
3346 field->plant_transition(*transition, a_track, b_track);
3348 if (do_refresh) refresh();
3352 void Render::mltSavePlaylist()
3354 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3355 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3356 fileConsumer.set("resource", "/tmp/playlist.mlt");
3358 Mlt::Service service(m_mltProducer->get_service());
3360 fileConsumer.connect(service);
3361 fileConsumer.start();
3364 const QList <Mlt::Producer *> Render::producersList()
3366 QList <Mlt::Producer *> prods;
3367 if (m_mltProducer == NULL) return prods;
3368 Mlt::Service service(m_mltProducer->parent().get_service());
3369 if (service.type() != tractor_type) return prods;
3370 Mlt::Tractor tractor(service);
3373 int trackNb = tractor.count();
3374 for (int t = 1; t < trackNb; t++) {
3375 Mlt::Producer *tt = tractor.track(t);
3376 Mlt::Producer trackProducer(tt);
3378 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3379 int clipNb = trackPlaylist.count();
3380 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3381 for (int i = 0; i < clipNb; i++) {
3382 Mlt::Producer *c = trackPlaylist.get_clip(i);
3383 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3385 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3386 ids.append(nprod->get("id"));
3387 prods.append(nprod);
3388 } else delete nprod;
3396 void Render::fillSlowMotionProducers()
3398 if (m_mltProducer == NULL) return;
3399 Mlt::Service service(m_mltProducer->parent().get_service());
3400 if (service.type() != tractor_type) return;
3402 Mlt::Tractor tractor(service);
3404 int trackNb = tractor.count();
3405 for (int t = 1; t < trackNb; t++) {
3406 Mlt::Producer *tt = tractor.track(t);
3407 Mlt::Producer trackProducer(tt);
3409 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3410 int clipNb = trackPlaylist.count();
3411 for (int i = 0; i < clipNb; i++) {
3412 Mlt::Producer *c = trackPlaylist.get_clip(i);
3413 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3415 QString id = nprod->get("id");
3416 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3417 // this is a slowmotion producer, add it to the list
3418 QString url = QString::fromUtf8(nprod->get("resource"));
3419 int strobe = nprod->get_int("strobe");
3420 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3421 if (!m_slowmotionProducers.contains(url)) {
3422 m_slowmotionProducers.insert(url, nprod);
3424 } else delete nprod;
3431 void Render::mltInsertTrack(int ix, bool videoTrack)
3436 Mlt::Service service(m_mltProducer->parent().get_service());
3437 mlt_service_lock(service.get_service());
3438 if (service.type() != tractor_type) {
3439 kWarning() << "// TRACTOR PROBLEM";
3443 Mlt::Tractor tractor(service);
3445 Mlt::Playlist playlist;
3446 int ct = tractor.count();
3448 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3454 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3455 tractor.set_track(playlist, pos);
3456 Mlt::Producer newProd(tractor.track(pos));
3457 if (!videoTrack) newProd.set("hide", 1);
3459 for (; pos <= ct; pos++) {
3460 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3461 tractor.set_track(*prodToMove, pos);
3462 prodToMove = prodToMove2;
3465 tractor.set_track(playlist, ix);
3466 Mlt::Producer newProd(tractor.track(ix));
3467 if (!videoTrack) newProd.set("hide", 1);
3471 mlt_service serv = m_mltProducer->parent().get_service();
3472 mlt_service nextservice = mlt_service_get_producer(serv);
3473 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3474 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3475 QString resource = mlt_properties_get(properties, "mlt_service");
3477 while (mlt_type == "transition") {
3478 if (resource != "mix") {
3479 mlt_transition tr = (mlt_transition) nextservice;
3480 int currentTrack = mlt_transition_get_b_track(tr);
3481 int currentaTrack = mlt_transition_get_a_track(tr);
3482 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3484 if (currentTrack >= ix) {
3485 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3486 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3489 nextservice = mlt_service_producer(nextservice);
3490 if (nextservice == NULL) break;
3491 properties = MLT_SERVICE_PROPERTIES(nextservice);
3492 mlt_type = mlt_properties_get(properties, "mlt_type");
3493 resource = mlt_properties_get(properties, "mlt_service");
3496 // Add audio mix transition to last track
3497 Mlt::Field *field = tractor.field();
3498 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3499 transition->set("a_track", 1);
3500 transition->set("b_track", ct);
3501 transition->set("always_active", 1);
3502 transition->set("internal_added", 237);
3503 transition->set("combine", 1);
3504 field->plant_transition(*transition, 1, ct);
3505 //mlt_service_unlock(m_mltConsumer->get_service());
3506 mlt_service_unlock(service.get_service());
3507 //tractor.multitrack()->refresh();
3508 //tractor.refresh();
3510 blockSignals(false);
3514 void Render::mltDeleteTrack(int ix)
3517 doc.setContent(sceneList(), false);
3518 int tracksCount = doc.elementsByTagName("track").count() - 1;
3519 QDomNode track = doc.elementsByTagName("track").at(ix);
3520 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3521 QDomNodeList transitions = doc.elementsByTagName("transition");
3522 for (int i = 0; i < transitions.count(); i++) {
3523 QDomElement e = transitions.at(i).toElement();
3524 QDomNodeList props = e.elementsByTagName("property");
3525 QMap <QString, QString> mappedProps;
3526 for (int j = 0; j < props.count(); j++) {
3527 QDomElement f = props.at(j).toElement();
3528 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3530 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3531 tractor.removeChild(transitions.at(i));
3533 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3534 // Transition needs to be moved
3535 int a_track = mappedProps.value("a_track").toInt();
3536 int b_track = mappedProps.value("b_track").toInt();
3537 if (a_track > 0 && a_track >= ix) a_track --;
3538 if (b_track > 0 && b_track > ix) b_track --;
3539 if (b_track == ix) {
3540 // transition was on the deleted track, so remove it
3541 tractor.removeChild(transitions.at(i));
3545 for (int j = 0; j < props.count(); j++) {
3546 QDomElement f = props.at(j).toElement();
3547 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3548 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3553 tractor.removeChild(track);
3554 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3555 setSceneList(doc.toString(), m_framePosition);
3557 /* if (m_mltProducer != NULL) {
3558 Mlt::Producer parentProd(m_mltProducer->parent());
3559 if (parentProd.get_producer() != NULL) {
3560 Mlt::Service service(parentProd.get_service());
3561 if (service.type() == tractor_type) {
3562 Mlt::Tractor tractor(service);
3563 mltCheckLength(&tractor);
3570 void Render::updatePreviewSettings()
3572 kDebug() << "////// RESTARTING CONSUMER";
3573 if (!m_mltConsumer || !m_mltProducer) return;
3574 if (m_mltProducer->get_playtime() == 0) return;
3575 Mlt::Service service(m_mltProducer->parent().get_service());
3576 if (service.type() != tractor_type) return;
3578 //m_mltConsumer->set("refresh", 0);
3579 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3580 m_mltConsumer->purge();
3581 QString scene = sceneList();
3583 if (m_mltProducer) {
3584 pos = m_mltProducer->position();
3587 setSceneList(scene, pos);
3591 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3593 // Update all frame positions to the new fps value
3594 //WARNING: there are probably some effects or other that hold a frame value
3595 // as parameter and will also need to be updated here!
3597 doc.setContent(scene);
3599 double factor = new_fps / current_fps;
3600 QDomNodeList producers = doc.elementsByTagName("producer");
3601 for (int i = 0; i < producers.count(); i++) {
3602 QDomElement prod = producers.at(i).toElement();
3603 prod.removeAttribute("in");
3604 prod.removeAttribute("out");
3606 QDomNodeList props = prod.childNodes();
3607 for (int j = 0; j < props.count(); j++) {
3608 QDomElement param = props.at(j).toElement();
3609 QString paramName = param.attribute("name");
3610 if (paramName.startsWith("meta.") || paramName == "length") {
3611 prod.removeChild(props.at(j));
3617 QDomNodeList entries = doc.elementsByTagName("entry");
3618 for (int i = 0; i < entries.count(); i++) {
3619 QDomElement entry = entries.at(i).toElement();
3620 int in = entry.attribute("in").toInt();
3621 int out = entry.attribute("out").toInt();
3622 in = factor * in + 0.5;
3623 out = factor * out + 0.5;
3624 entry.setAttribute("in", in);
3625 entry.setAttribute("out", out);
3628 QDomNodeList blanks = doc.elementsByTagName("blank");
3629 for (int i = 0; i < blanks.count(); i++) {
3630 QDomElement blank = blanks.at(i).toElement();
3631 int length = blank.attribute("length").toInt();
3632 length = factor * length + 0.5;
3633 blank.setAttribute("length", QString::number(length));
3636 QDomNodeList filters = doc.elementsByTagName("filter");
3637 for (int i = 0; i < filters.count(); i++) {
3638 QDomElement filter = filters.at(i).toElement();
3639 int in = filter.attribute("in").toInt();
3640 int out = filter.attribute("out").toInt();
3641 in = factor * in + 0.5;
3642 out = factor * out + 0.5;
3643 filter.setAttribute("in", in);
3644 filter.setAttribute("out", out);
3647 QDomNodeList transitions = doc.elementsByTagName("transition");
3648 for (int i = 0; i < transitions.count(); i++) {
3649 QDomElement transition = transitions.at(i).toElement();
3650 int in = transition.attribute("in").toInt();
3651 int out = transition.attribute("out").toInt();
3652 in = factor * in + 0.5;
3653 out = factor * out + 0.5;
3654 transition.setAttribute("in", in);
3655 transition.setAttribute("out", out);
3656 QDomNodeList props = transition.childNodes();
3657 for (int j = 0; j < props.count(); j++) {
3658 QDomElement param = props.at(j).toElement();
3659 QString paramName = param.attribute("name");
3660 if (paramName == "geometry") {
3661 QString geom = param.firstChild().nodeValue();
3662 QStringList keys = geom.split(';');
3663 QStringList newKeys;
3664 for (int k = 0; k < keys.size(); ++k) {
3665 if (keys.at(k).contains('=')) {
3666 int pos = keys.at(k).section('=', 0, 0).toInt();
3667 pos = factor * pos + 0.5;
3668 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3669 } else newKeys.append(keys.at(k));
3671 param.firstChild().setNodeValue(newKeys.join(";"));
3675 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
3676 int out = tractor.attribute("out").toInt();
3677 out = factor * out + 0.5;
3678 tractor.setAttribute("out", out);
3679 emit durationChanged(out);
3681 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
3682 return doc.toString();
3685 #include "renderer.moc"