1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
31 #include <mlt++/Mlt.h>
34 #include <KStandardDirs>
35 #include <KMessageBox>
37 #include <KTemporaryFile>
41 #include <QApplication>
45 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
47 // detect if the producer has finished playing. Is there a better way to do it ?
48 if (self->m_isBlocked) return;
49 if (mlt_properties_get_double(MLT_FRAME_PROPERTIES(frame_ptr), "_speed") == 0.0) {
50 self->emitConsumerStopped();
52 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
56 Render::Render(const QString & rendererName, int winid, int extid, QWidget *parent) :
62 m_mltTextProducer(NULL),
69 m_externalwinid(extid)
71 kDebug() << "////////// USING PROFILE: " << (char*)KdenliveSettings::current_profile().toUtf8().data();
72 refreshTimer = new QTimer(this);
73 connect(refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
75 /*if (rendererName == "project") m_monitorId = 10000;
76 else m_monitorId = 10001;*/
77 osdTimer = new QTimer(this);
78 connect(osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));
80 m_osdProfile = KStandardDirs::locate("data", "kdenlive/profiles/metadata.properties");
84 m_mltProducer = m_blackClip->cut(0, 50);
85 m_mltConsumer->connect(*m_mltProducer);
86 m_mltProducer->set_speed(0.0);
95 void Render::closeMlt()
100 delete m_mltProducer;
106 void Render::buildConsumer()
109 m_activeProfile = KdenliveSettings::current_profile();
110 tmp = decodedString(m_activeProfile);
111 setenv("MLT_PROFILE", tmp, 1);
115 m_mltProfile = new Mlt::Profile(tmp);
118 QString videoDriver = KdenliveSettings::videodrivername();
119 if (!videoDriver.isEmpty()) {
120 if (videoDriver == "x11_noaccel") {
121 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
124 unsetenv("SDL_VIDEO_YUV_HWACCEL");
127 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
129 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
130 m_mltConsumer->set("resize", 1);
131 m_mltConsumer->set("window_id", m_winid);
132 m_mltConsumer->set("terminate_on_pause", 1);
133 tmp = decodedString(KdenliveSettings::window_background().name());
134 m_mltConsumer->set("window_background", tmp);
137 // FIXME: the event object returned by the listen gets leaked...
138 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
139 m_mltConsumer->set("rescale", "nearest");
141 QString audioDevice = KdenliveSettings::audiodevicename();
142 if (!audioDevice.isEmpty()) {
143 tmp = decodedString(audioDevice);
144 m_mltConsumer->set("audio_device", tmp);
148 if (!videoDriver.isEmpty()) {
149 tmp = decodedString(videoDriver);
150 m_mltConsumer->set("video_driver", tmp);
154 QString audioDriver = KdenliveSettings::audiodrivername();
155 if (!audioDriver.isEmpty()) {
156 tmp = decodedString(audioDriver);
157 m_mltConsumer->set("audio_driver", tmp);
162 m_mltConsumer->set("progressive", 1);
163 m_mltConsumer->set("audio_buffer", 1024);
164 m_mltConsumer->set("frequency", 48000);
166 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
167 m_blackClip->set("id", "black");
171 int Render::resetProfile()
173 if (!m_mltConsumer) return 0;
174 if (m_activeProfile == KdenliveSettings::current_profile()) {
175 kDebug() << "reset to same profile, nothing to do";
178 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << KdenliveSettings::current_profile();
179 if (m_isSplitView) slotSplitView(false);
180 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
181 m_mltConsumer->purge();
182 delete m_mltConsumer;
183 m_mltConsumer = NULL;
184 QString scene = sceneList();
187 pos = m_mltProducer->position();
188 delete m_mltProducer;
190 m_mltProducer = NULL;
192 //WARNING: Trying to delete the profile will crash when trying to display a clip afterwards...
193 /*if (m_mltProfile) delete m_mltProfile;
194 m_mltProfile = NULL;*/
198 //kDebug() << "//RESET WITHSCENE: " << scene;
199 setSceneList(scene, pos);
201 /*char *tmp = decodedString(scene);
202 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", tmp);
204 m_mltProducer = producer;
205 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
206 m_mltProducer->optimise();
207 m_mltProducer->set_speed(0);
210 //delete m_mltProfile;
211 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
212 //mlt_profile prof = m_mltProfile->get_profile();
213 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
214 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
215 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
216 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
218 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
223 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
224 void Render::seek(GenTime time)
229 m_mltProducer->seek((int)(time.frames(m_fps)));
234 char *Render::decodedString(QString str)
236 /*QCString fn = QFile::encodeName(str);
237 char *t = new char[fn.length() + 1];
238 strcpy(t, (const char *)fn);*/
240 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
244 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
245 QPixmap pix(width, height);
247 mlt_image_format format = mlt_image_rgb24a;
248 uint8_t *thumb = frame->get_image(format, width, height);
249 QImage image(thumb, width, height, QImage::Format_ARGB32);
251 if (!image.isNull()) {
252 pix = pix.fromImage(image);
254 QPainter painter(&pix);
255 painter.drawRect(0, 0, width - 1, height - 1);
257 } else pix.fill(Qt::black);
261 int Render::renderWidth() const
263 return (int)(m_mltProfile->height() * m_mltProfile->dar());
266 int Render::renderHeight() const
268 return m_mltProfile->height();
271 QPixmap Render::extractFrame(int frame_position, int width, int height)
274 width = renderWidth();
275 height = renderHeight();
277 QPixmap pix(width, height);
278 if (!m_mltProducer) {
282 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
285 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
289 if (url.fileName().startsWith(".all.")) { // check for slideshow
290 QString fileType = url.fileName().right(3);
292 QStringList::Iterator it;
294 QDir dir(url.directory());
296 filter << "*." + fileType;
297 filter << "*." + fileType.toUpper();
298 more = dir.entryList(filter, QDir::Files);
299 im.load(url.directory() + '/' + more.at(0));
300 } else im.load(url.path());
301 //pixmap = im.scaled(width, height);
306 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
307 QPixmap pix(width, height);
308 char *tmp = decodedString(file);
309 Mlt::Profile *prof = new Mlt::Profile(profile);
310 Mlt::Producer m_producer(*prof, tmp);
312 if (m_producer.is_blank()) {
317 Mlt::Filter m_convert(*prof, "avcolour_space");
318 m_convert.set("forced", mlt_image_rgb24a);
319 m_producer.attach(m_convert);
320 m_producer.seek(frame_position);
321 Mlt::Frame * frame = m_producer.get_frame();
323 pix = frameThumbnail(frame, width, height, true);
326 if (prof) delete prof;
331 void Render::getImage(KUrl url, int frame_position, QPoint size)
333 char *tmp = decodedString(url.path());
334 Mlt::Producer m_producer(tmp);
336 if (m_producer.is_blank()) {
339 Mlt::Filter m_convert("avcolour_space");
340 m_convert.set("forced", mlt_image_rgb24a);
341 m_producer.attach(m_convert);
342 m_producer.seek(frame_position);
344 Mlt::Frame * frame = m_producer.get_frame();
347 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
349 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
353 /* Create thumbnail for color */
354 /*void Render::getImage(int id, QString color, QPoint size)
356 QPixmap pixmap(size.x() - 2, size.y() - 2);
357 color = color.replace(0, 2, "#");
358 color = color.left(7);
359 pixmap.fill(QColor(color));
360 QPixmap result(size.x(), size.y());
361 result.fill(Qt::black);
362 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
363 emit replyGetImage(id, result, size.x(), size.y());
367 /* Create thumbnail for image */
368 /*void Render::getImage(KUrl url, QPoint size)
372 if (url.fileName().startsWith(".all.")) { // check for slideshow
373 QString fileType = url.fileName().right(3);
375 QStringList::Iterator it;
377 QDir dir( url.directory() );
378 more = dir.entryList( QDir::Files );
379 for ( it = more.begin() ; it != more.end() ; ++it ) {
380 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
381 if (!im.load(url.directory() + '/' + *it))
382 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
387 else im.load(url.path());
389 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
390 QPixmap result(size.x(), size.y());
391 result.fill(Qt::black);
392 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
393 emit replyGetImage(url, 1, result, size.x(), size.y());
397 double Render::consumerRatio() const
399 if (!m_mltConsumer) return 1.0;
400 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
404 int Render::getLength()
408 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
409 return mlt_producer_get_playtime(m_mltProducer->get_producer());
414 bool Render::isValid(KUrl url)
416 char *tmp = decodedString(url.path());
417 Mlt::Producer producer(*m_mltProfile, tmp);
419 if (producer.is_blank())
425 double Render::dar() const
427 return m_mltProfile->dar();
430 void Render::slotSplitView(bool doit)
432 m_isSplitView = doit;
433 Mlt::Service service(m_mltProducer->parent().get_service());
434 Mlt::Tractor tractor(service);
435 if (service.type() != tractor_type || tractor.count() < 2) return;
436 Mlt::Field *field = tractor.field();
439 for (int i = 1; i < tractor.count() && screen < 4; i++) {
440 Mlt::Producer trackProducer(tractor.track(i));
441 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
442 if (QString(trackProducer.get("hide")).toInt() != 1) {
443 kDebug() << "// ADIDNG TRACK: " << i;
444 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
445 transition->set("mlt_service", "composite");
446 transition->set("a_track", 0);
447 transition->set("b_track", i);
448 transition->set("distort", 1);
449 transition->set("internal_added", "200");
456 tmp = "50%,0:50%x50%";
459 tmp = "0,50%:50%x50%";
463 tmp = "50%,50%:50%x50%";
466 transition->set("geometry", tmp);
467 transition->set("always_active", "1");
468 field->plant_transition(*transition, 0, i);
473 m_mltConsumer->set("refresh", 1);
475 mlt_service serv = m_mltProducer->parent().get_service();
476 mlt_service nextservice = mlt_service_get_producer(serv);
477 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
478 QString mlt_type = mlt_properties_get(properties, "mlt_type");
479 QString resource = mlt_properties_get(properties, "mlt_service");
481 while (mlt_type == "transition") {
482 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
483 if (added == "200") {
484 mlt_field_disconnect_service(field->get_field(), nextservice);
486 nextservice = mlt_service_producer(nextservice);
487 if (nextservice == NULL) break;
488 properties = MLT_SERVICE_PROPERTIES(nextservice);
489 mlt_type = mlt_properties_get(properties, "mlt_type");
490 resource = mlt_properties_get(properties, "mlt_service");
491 m_mltConsumer->set("refresh", 1);
496 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, bool replaceProducer)
498 KUrl url = KUrl(xml.attribute("resource", QString()));
499 Mlt::Producer *producer = NULL;
500 if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
501 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
504 if (xml.attribute("type").toInt() == COLOR) {
505 char *tmp = decodedString("colour:" + xml.attribute("colour"));
506 producer = new Mlt::Producer(*m_mltProfile, "fezzik", tmp);
508 } else if (url.isEmpty()) {
510 QDomElement westley = doc.createElement("westley");
511 QDomElement play = doc.createElement("playlist");
512 doc.appendChild(westley);
513 westley.appendChild(play);
514 play.appendChild(doc.importNode(xml, true));
515 char *tmp = decodedString(doc.toString());
516 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
519 char *tmp = decodedString(url.path());
520 producer = new Mlt::Producer(*m_mltProfile, tmp);
524 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
525 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
526 emit removeInvalidClip(clipId);
531 if (xml.hasAttribute("force_aspect_ratio")) {
532 double aspect = xml.attribute("force_aspect_ratio").toDouble();
533 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
535 if (xml.hasAttribute("threads")) {
536 int threads = xml.attribute("threads").toInt();
537 if (threads != 1) producer->set("threads", threads);
539 if (xml.hasAttribute("video_index")) {
540 int vindex = xml.attribute("video_index").toInt();
541 if (vindex != 0) producer->set("video_index", vindex);
543 if (xml.hasAttribute("audio_index")) {
544 int aindex = xml.attribute("audio_index").toInt();
545 if (aindex != 0) producer->set("audio_index", aindex);
548 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
550 char *tmp = decodedString(clipId);
551 producer->set("id", tmp);
555 int width = (int)(height * m_mltProfile->dar());
556 QMap < QString, QString > filePropertyMap;
557 QMap < QString, QString > metadataPropertyMap;
559 int frameNumber = xml.attribute("thumbnail", "0").toInt();
560 if (frameNumber != 0) producer->seek(frameNumber);
562 filePropertyMap["duration"] = QString::number(producer->get_playtime());
563 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
565 Mlt::Frame *frame = producer->get_frame();
567 if (xml.attribute("type").toInt() == SLIDESHOW) {
568 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
569 if (xml.attribute("fade") == "1") {
570 // user wants a fade effect to slideshow
571 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
572 if (filter && filter->is_valid()) {
573 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
574 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
575 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
576 char *tmp = decodedString(xml.attribute("luma_file"));
577 filter->set("luma.resource", tmp);
579 if (xml.hasAttribute("softness")) {
580 int soft = xml.attribute("softness").toInt();
581 filter->set("luma.softness", (double) soft / 100.0);
584 Mlt::Service clipService(producer->get_service());
585 clipService.attach(*filter);
591 filePropertyMap["fps"] = producer->get("source_fps");
593 if (frame && frame->is_valid()) {
594 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
595 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
596 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
597 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
599 if (frame->get_int("test_image") == 0) {
600 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
601 filePropertyMap["type"] = "playlist";
602 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
603 } else if (frame->get_int("test_audio") == 0)
604 filePropertyMap["type"] = "av";
606 filePropertyMap["type"] = "video";
608 mlt_image_format format = mlt_image_yuv422;
610 int frame_height = 0;
611 //frame->set("rescale.interp", "hyper");
612 frame->set("normalised_height", height);
613 frame->set("normalised_width", width);
614 QPixmap pix(width, height);
616 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
617 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
618 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
619 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
621 if (!image.isNull()) {
622 pix = QPixmap::fromImage(image.rgbSwapped());
626 mlt_pool_release(new_image);
627 emit replyGetImage(clipId, pix);
629 } else if (frame->get_int("test_audio") == 0) {
630 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
631 emit replyGetImage(clipId, pixmap);
632 filePropertyMap["type"] = "audio";
636 // Retrieve audio / video codec name
640 if (producer->get_int("video_index") > -1) {
641 /*if (context->duration == AV_NOPTS_VALUE) {
642 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
643 emit removeInvalidClip(clipId);
647 // Get the video_index
648 int default_video = producer->get_int("video_index");
650 int default_audio = producer->get_int("audio_index");
653 // Find maximum stream index values
654 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
655 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
656 QString type = producer->get(property);
659 else if (type == "audio")
662 filePropertyMap["default_video"] = QString::number(default_video);
663 filePropertyMap["video_max"] = QString::number(video_max);
664 filePropertyMap["default_audio"] = QString::number(default_audio);
665 filePropertyMap["audio_max"] = QString::number(audio_max);
667 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
668 if (producer->get(property)) {
669 filePropertyMap["videocodec"] = producer->get(property);
671 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
672 if (producer->get(property))
673 filePropertyMap["videocodec"] = producer->get(property);
676 if (KdenliveSettings::dropbframes()) {
677 kDebug() << "// LOOKING FOR H264 on: " << default_video;
678 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
679 kDebug() << "PROP: " << property << " = " << producer->get(property);
680 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
681 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
682 producer->set("skip_loop_filter", "all");
683 producer->set("skip_frame", "bidir");
687 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
688 if (producer->get_int("audio_index") > -1) {
689 // Get the audio_index
690 int index = producer->get_int("audio_index");
692 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
693 if (producer->get(property)) {
694 filePropertyMap["audiocodec"] = producer->get(property);
696 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
697 if (producer->get(property))
698 filePropertyMap["audiocodec"] = producer->get(property);
703 Mlt::Properties metadata;
704 metadata.pass_values(*producer, "meta.attr.");
705 int count = metadata.count();
706 for (int i = 0; i < count; i ++) {
707 QString name = metadata.get_name(i);
708 QString value = QString::fromUtf8(metadata.get(i));
709 if (name.endsWith("markup") && !value.isEmpty())
710 metadataPropertyMap[ name.section('.', 0, -2)] = value;
713 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
714 kDebug() << "REquested fuile info for: " << url.path();
716 // FIXME: should delete this to avoid a leak...
721 /** Create the producer from the Westley QDomDocument */
723 void Render::initSceneList()
725 kDebug() << "-------- INIT SCENE LIST ------_";
727 QDomElement westley = doc.createElement("westley");
728 doc.appendChild(westley);
729 QDomElement prod = doc.createElement("producer");
730 prod.setAttribute("resource", "colour");
731 prod.setAttribute("colour", "red");
732 prod.setAttribute("id", "black");
733 prod.setAttribute("in", "0");
734 prod.setAttribute("out", "0");
736 QDomElement tractor = doc.createElement("tractor");
737 QDomElement multitrack = doc.createElement("multitrack");
739 QDomElement playlist1 = doc.createElement("playlist");
740 playlist1.appendChild(prod);
741 multitrack.appendChild(playlist1);
742 QDomElement playlist2 = doc.createElement("playlist");
743 multitrack.appendChild(playlist2);
744 QDomElement playlist3 = doc.createElement("playlist");
745 multitrack.appendChild(playlist3);
746 QDomElement playlist4 = doc.createElement("playlist");
747 multitrack.appendChild(playlist4);
748 QDomElement playlist5 = doc.createElement("playlist");
749 multitrack.appendChild(playlist5);
750 tractor.appendChild(multitrack);
751 westley.appendChild(tractor);
752 // kDebug()<<doc.toString();
754 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
755 setSceneList(doc, 0);
761 /** Create the producer from the Westley QDomDocument */
762 void Render::setProducer(Mlt::Producer *producer, int position)
764 if (m_winid == -1) return;
767 m_mltConsumer->stop();
770 m_mltConsumer->purge();
774 m_mltProducer->set_speed(0);
775 delete m_mltProducer;
776 m_mltProducer = NULL;
780 m_mltProducer = new Mlt::Producer(producer->get_producer());
781 } else m_mltProducer = m_blackClip->cut(0, 50);
782 /*if (KdenliveSettings::dropbframes()) {
783 m_mltProducer->set("skip_loop_filter", "all");
784 m_mltProducer->set("skip_frame", "bidir");
786 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
788 m_fps = m_mltProducer->get_fps();
790 if (position != -1) {
791 m_mltProducer->seek(position);
792 emit rendererPosition(position);
799 /** Create the producer from the Westley QDomDocument */
800 void Render::setSceneList(QDomDocument list, int position)
802 setSceneList(list.toString(), position);
805 /** Create the producer from the Westley QDomDocument */
806 void Render::setSceneList(QString playlist, int position)
808 if (m_winid == -1) return;
810 qDeleteAll(m_slowmotionProducers.values());
811 m_slowmotionProducers.clear();
813 //kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
816 m_mltConsumer->stop();
817 //m_mltConsumer->set("refresh", 0);
824 m_mltProducer->set_speed(0);
825 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
827 delete m_mltProducer;
828 m_mltProducer = NULL;
833 char *tmp = decodedString(playlist);
834 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
837 if (!m_mltProducer || !m_mltProducer->is_valid()) {
838 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
840 m_mltProducer->optimise();
842 /*if (KdenliveSettings::osdtimecode()) {
843 // Attach filter for on screen display of timecode
845 QString attr = "attr_check";
846 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
847 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
848 mlt_producer_attach( m_mltProducer->get_producer(), filter );
849 mlt_filter_close( filter );
851 m_osdInfo = new Mlt::Filter("data_show");
852 tmp = decodedString(m_osdProfile);
853 m_osdInfo->set("resource", tmp);
855 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
856 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
857 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
858 m_osdInfo->set("dynamic", "1");
860 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
862 m_osdInfo->set("dynamic", "0");
865 m_fps = m_mltProducer->get_fps();
866 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
868 fillSlowMotionProducers();
870 //TODO: seek to correct place after opening project.
871 // Needs to be done from another place since it crashes here.
872 m_mltProducer->seek(position);
876 emit refreshDocumentProducers();
877 //kDebug()<<"// SETSCN LST, POS: "<<position;
878 //if (position != 0) emit rendererPosition(position);
881 /** Create the producer from the Westley QDomDocument */
882 const QString Render::sceneList()
885 Mlt::Consumer westleyConsumer(*m_mltProfile , "westley:kdenlive_playlist");
886 m_mltProducer->optimise();
887 westleyConsumer.set("terminate_on_pause", 1);
888 Mlt::Producer prod(m_mltProducer->get_producer());
889 bool split = m_isSplitView;
890 if (split) slotSplitView(false);
891 westleyConsumer.connect(prod);
892 westleyConsumer.start();
893 while (!westleyConsumer.is_stopped()) {}
894 playlist = QString::fromUtf8(westleyConsumer.get("kdenlive_playlist"));
895 if (split) slotSplitView(true);
899 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
903 doc.setContent(sceneList(), false);
904 if (!kdenliveData.isNull()) {
905 // add Kdenlive specific tags
906 QDomNode wes = doc.elementsByTagName("westley").at(0);
907 wes.appendChild(doc.importNode(kdenliveData, true));
909 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
910 kWarning() << "////// ERROR writing to file: " << path;
913 file.write(doc.toString().toUtf8());
914 if (file.error() != QFile::NoError) {
923 void Render::saveZone(KUrl url, QString desc, QPoint zone)
925 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
926 char *tmppath = decodedString("westley:" + url.path());
927 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
928 m_mltProducer->optimise();
930 westleyConsumer.set("terminate_on_pause", 1);
931 if (m_name == "clip") {
932 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
933 tmppath = decodedString(desc);
935 list.insert_at(0, prod, 0);
936 list.set("title", tmppath);
938 westleyConsumer.connect(list);
941 //TODO: not working yet, save zone from timeline
942 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
943 /* Mlt::Service service(p1->parent().get_service());
944 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
946 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
947 tmppath = decodedString(desc);
948 //prod->set("title", tmppath);
950 westleyConsumer.connect(*p1); //list);
953 westleyConsumer.start();
956 double Render::fps() const
961 void Render::connectPlaylist()
963 if (!m_mltConsumer) return;
964 //m_mltConsumer->set("refresh", "0");
965 m_mltConsumer->connect(*m_mltProducer);
966 m_mltProducer->set_speed(0);
967 m_mltConsumer->start();
968 emit durationChanged(m_mltProducer->get_playtime());
971 if (m_mltConsumer->start() == -1) {
972 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."));
973 delete m_mltConsumer;
974 m_mltConsumer = NULL;
981 void Render::refreshDisplay()
984 if (!m_mltProducer) return;
985 //m_mltConsumer->set("refresh", 0);
987 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
988 /*if (KdenliveSettings::osdtimecode()) {
989 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
990 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
991 m_osdInfo->set("dynamic", "1");
992 m_mltProducer->attach(*m_osdInfo);
995 m_mltProducer->detach(*m_osdInfo);
996 m_osdInfo->set("dynamic", "0");
1001 void Render::setVolume(double /*volume*/)
1003 if (!m_mltConsumer || !m_mltProducer) return;
1005 m_mltConsumer->set("refresh", 0);
1006 // Attach filter for on screen display of timecode
1007 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1008 mlt_properties_set_double( properties, "meta.volume", volume );
1009 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1010 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1012 if (!KdenliveSettings::osdtimecode()) {
1013 m_mltProducer->detach(*m_osdInfo);
1014 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1015 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1018 osdTimer->setSingleShot(2500);
1021 void Render::slotOsdTimeout()
1023 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1024 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1025 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1026 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1030 void Render::start()
1032 kDebug() << "----- STARTING MONITOR: " << m_name;
1033 if (m_winid == -1) {
1034 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1038 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1039 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1040 if (m_mltConsumer->start() == -1) {
1041 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."));
1042 delete m_mltConsumer;
1043 m_mltConsumer = NULL;
1046 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1047 m_isBlocked = false;
1051 m_isBlocked = false;
1054 void Render::clear()
1056 kDebug() << " ********* RENDER CLEAR";
1057 if (m_mltConsumer) {
1058 //m_mltConsumer->set("refresh", 0);
1059 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1062 if (m_mltProducer) {
1063 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1064 m_mltProducer->set_speed(0.0);
1065 delete m_mltProducer;
1066 m_mltProducer = NULL;
1073 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1074 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1076 //m_mltConsumer->set("refresh", 0);
1077 m_mltConsumer->stop();
1078 // delete m_mltConsumer;
1079 // m_mltConsumer = NULL;
1081 kDebug() << "///////////// RENDER STOP2-------";
1084 if (m_mltProducer) {
1085 if (m_isZoneMode) resetZoneMode();
1086 m_mltProducer->set_speed(0.0);
1087 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1088 //kDebug() << m_mltProducer->get_length();
1090 kDebug() << "///////////// RENDER STOP3-------";
1093 void Render::stop(const GenTime & startTime)
1096 kDebug() << "///////////// RENDER STOP-------2";
1097 if (m_mltProducer) {
1098 if (m_isZoneMode) resetZoneMode();
1099 m_mltProducer->set_speed(0.0);
1100 m_mltProducer->seek((int) startTime.frames(m_fps));
1102 m_mltConsumer->purge();
1105 void Render::pause()
1107 if (!m_mltProducer || !m_mltConsumer)
1109 if (m_mltProducer->get_speed() == 0.0) return;
1110 if (m_isZoneMode) resetZoneMode();
1112 m_mltConsumer->set("refresh", 0);
1113 m_mltProducer->set_speed(0.0);
1114 emit rendererPosition(m_framePosition);
1115 m_mltProducer->seek(m_framePosition);
1116 m_mltConsumer->purge();
1119 void Render::switchPlay()
1121 if (!m_mltProducer || !m_mltConsumer)
1123 if (m_isZoneMode) resetZoneMode();
1124 if (m_mltProducer->get_speed() == 0.0) {
1125 m_isBlocked = false;
1126 m_mltProducer->set_speed(1.0);
1127 m_mltConsumer->set("refresh", 1);
1130 m_mltConsumer->set("refresh", 0);
1131 m_mltProducer->set_speed(0.0);
1132 emit rendererPosition(m_framePosition);
1133 m_mltProducer->seek(m_framePosition);
1134 m_mltConsumer->purge();
1135 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1136 //m_mltConsumer->set("refresh", 0);
1137 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1138 m_mltProducer->set_speed(0);
1139 m_mltProducer->seek( position );
1140 //m_mltProducer->seek((int) m_framePosition);
1141 m_isBlocked = false;*/
1143 /*if (speed == 0.0) {
1144 m_mltProducer->seek((int) m_framePosition + 1);
1145 m_mltConsumer->purge();
1150 void Render::play(double speed)
1154 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1155 m_isBlocked = false;
1156 m_mltProducer->set_speed(speed);
1157 /*if (speed == 0.0) {
1158 m_mltProducer->seek((int) m_framePosition + 1);
1159 m_mltConsumer->purge();
1164 void Render::play(const GenTime & startTime)
1166 if (!m_mltProducer || !m_mltConsumer)
1168 m_isBlocked = false;
1169 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1170 m_mltProducer->set_speed(1.0);
1171 m_mltConsumer->set("refresh", 1);
1174 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1176 if (!m_mltProducer || !m_mltConsumer)
1178 //m_mltProducer->set("eof", "loop");
1179 m_isLoopMode = true;
1180 m_loopStart = startTime;
1181 playZone(startTime, stopTime);
1184 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1186 if (!m_mltProducer || !m_mltConsumer)
1188 m_isBlocked = false;
1189 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1190 m_mltProducer->set("out", stopTime.frames(m_fps));
1191 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1192 m_mltProducer->set_speed(1.0);
1193 m_mltConsumer->set("refresh", 1);
1194 m_isZoneMode = true;
1197 void Render::resetZoneMode()
1199 if (!m_isZoneMode && !m_isLoopMode) return;
1200 m_mltProducer->set("out", m_originalOut);
1201 //m_mltProducer->set("eof", "pause");
1202 m_isZoneMode = false;
1203 m_isLoopMode = false;
1206 void Render::seekToFrame(int pos)
1208 //kDebug()<<" ********* RENDER SEEK TO POS";
1211 m_isBlocked = false;
1213 m_mltProducer->seek(pos);
1217 void Render::askForRefresh()
1219 // Use a Timer so that we don't refresh too much
1220 refreshTimer->start(200);
1223 void Render::doRefresh()
1225 // Use a Timer so that we don't refresh too much
1226 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1229 void Render::refresh()
1231 if (!m_mltProducer || m_isBlocked)
1233 refreshTimer->stop();
1234 if (m_mltConsumer) {
1235 m_mltConsumer->set("refresh", 1);
1239 double Render::playSpeed()
1241 if (m_mltProducer) return m_mltProducer->get_speed();
1245 GenTime Render::seekPosition() const
1247 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1248 else return GenTime();
1252 const QString & Render::rendererName() const
1258 void Render::emitFrameNumber(double position)
1260 m_framePosition = position;
1261 emit rendererPosition((int) position);
1262 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1265 void Render::emitConsumerStopped()
1267 // This is used to know when the playing stopped
1268 if (m_mltProducer) {
1269 double pos = m_mltProducer->position();
1270 if (m_isLoopMode) play(m_loopStart);
1271 else if (m_isZoneMode) resetZoneMode();
1272 emit rendererStopped((int) pos);
1273 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1274 //new QCustomEvent(10002));
1280 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1282 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1286 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1288 if (!m_mltProducer) {
1289 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1293 //int height = 1080;//KdenliveSettings::defaultheight();
1294 //int width = 1940; //KdenliveSettings::displaywidth();
1296 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1298 QPixmap pix(width, height);
1299 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1300 m_convert.set("forced", mlt_image_rgb24a);
1301 m_mltProducer->attach(m_convert);
1302 Mlt::Frame * frame = m_mltProducer->get_frame();
1303 m_mltProducer->detach(m_convert);
1305 pix = frameThumbnail(frame, width, height);
1308 pix.save(url.path(), "PNG");
1309 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1312 /** MLT PLAYLIST DIRECT MANIPULATON **/
1315 void Render::mltCheckLength()
1317 //kDebug()<<"checking track length: "<<track<<"..........";
1319 Mlt::Service service(m_mltProducer->get_service());
1320 Mlt::Tractor tractor(service);
1322 int trackNb = tractor.count();
1326 Mlt::Producer trackProducer(tractor.track(0));
1327 duration = trackProducer.get_playtime() - 1;
1328 m_mltProducer->set("out", duration);
1329 emit durationChanged(duration);
1332 while (trackNb > 1) {
1333 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1334 trackDuration = trackProducer.get_playtime() - 1;
1336 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1337 if (trackDuration > duration) duration = trackDuration;
1341 Mlt::Producer blackTrackProducer(tractor.track(0));
1342 int blackDuration = blackTrackProducer.get_playtime() - 1;
1344 if (blackDuration != duration) {
1345 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1346 blackTrackPlaylist.clear();
1348 while (dur > 14000) {
1349 blackTrackPlaylist.append(*m_blackClip, 0, 13999);
1353 blackTrackPlaylist.append(*m_blackClip, 0, dur);
1355 m_mltProducer->set("out", duration);
1356 emit durationChanged(duration);
1360 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1362 if (!m_mltProducer) {
1363 kDebug() << "PLAYLIST NOT INITIALISED //////";
1366 Mlt::Producer parentProd(m_mltProducer->parent());
1367 if (parentProd.get_producer() == NULL) {
1368 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1372 Mlt::Service service(parentProd.get_service());
1373 Mlt::Tractor tractor(service);
1374 mlt_service_lock(service.get_service());
1375 Mlt::Producer trackProducer(tractor.track(info.track));
1376 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1377 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1379 if (element.attribute("speed", "1.0").toDouble() != 1.0) {
1380 // We want a slowmotion producer
1381 double speed = element.attribute("speed", "1.0").toDouble();
1382 QString url = QString::fromUtf8(prod->get("resource"));
1383 url.append('?' + QString::number(speed));
1384 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1385 if (!slowprod || slowprod->get_producer() == NULL) {
1386 char *tmp = decodedString(url);
1387 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1389 QString id = prod->get("id");
1390 if (id.contains('_')) id = id.section('_', 0, 0);
1391 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1392 tmp = decodedString(producerid);
1393 slowprod->set("id", tmp);
1395 m_slowmotionProducers.insert(url, slowprod);
1400 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1401 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1403 /*if (QString(prod->get("transparency")).toInt() == 1)
1404 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1406 mlt_service_unlock(service.get_service());
1408 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1409 //tractor.multitrack()->refresh();
1410 //tractor.refresh();
1414 void Render::mltCutClip(int track, GenTime position)
1419 Mlt::Service service(m_mltProducer->parent().get_service());
1420 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1422 Mlt::Tractor tractor(service);
1423 Mlt::Producer trackProducer(tractor.track(track));
1424 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1427 /* // Display playlist info
1428 kDebug()<<"//////////// BEFORE";
1429 for (int i = 0; i < trackPlaylist.count(); i++) {
1430 int blankStart = trackPlaylist.clip_start(i);
1431 int blankDuration = trackPlaylist.clip_length(i) - 1;
1433 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1434 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1437 int cutPos = (int) position.frames(m_fps);
1439 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1440 if (trackPlaylist.is_blank(clipIndex)) {
1441 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1442 m_isBlocked = false;
1445 mlt_service_lock(service.get_service());
1446 int clipStart = trackPlaylist.clip_start(clipIndex);
1447 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1448 mlt_service_unlock(service.get_service());
1450 // duplicate effects
1451 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1452 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1454 if (original == NULL || clip == NULL) {
1455 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1457 Mlt::Service clipService(original->get_service());
1458 Mlt::Service dupService(clip->get_service());
1460 Mlt::Filter *filter = clipService.filter(ct);
1462 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "")) {
1463 // looks like there is no easy way to duplicate a filter,
1464 // so we will create a new one and duplicate its properties
1465 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1466 if (dup && dup->is_valid()) {
1467 Mlt::Properties entries(filter->get_properties());
1468 for (int i = 0;i < entries.count();i++) {
1469 dup->set(entries.get_name(i), entries.get(i));
1471 dupService.attach(*dup);
1475 filter = clipService.filter(ct);
1478 /* // Display playlist info
1479 kDebug()<<"//////////// AFTER";
1480 for (int i = 0; i < trackPlaylist.count(); i++) {
1481 int blankStart = trackPlaylist.clip_start(i);
1482 int blankDuration = trackPlaylist.clip_length(i) - 1;
1484 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1485 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1488 m_isBlocked = false;
1491 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1494 mltRemoveClip(info.track, info.startPos);
1495 mltInsertClip(info, element, prod);
1499 bool Render::mltRemoveClip(int track, GenTime position)
1501 Mlt::Service service(m_mltProducer->parent().get_service());
1502 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1504 Mlt::Tractor tractor(service);
1505 Mlt::Producer trackProducer(tractor.track(track));
1506 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1507 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1509 /* // Display playlist info
1510 kDebug()<<"//// BEFORE";
1511 for (int i = 0; i < trackPlaylist.count(); i++) {
1512 int blankStart = trackPlaylist.clip_start(i);
1513 int blankDuration = trackPlaylist.clip_length(i) - 1;
1515 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1516 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1519 if (trackPlaylist.is_blank(clipIndex)) {
1520 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1524 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1525 trackPlaylist.replace_with_blank(clipIndex);
1526 trackPlaylist.consolidate_blanks(0);
1527 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1528 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1530 /* // Display playlist info
1531 kDebug()<<"//// AFTER";
1532 for (int i = 0; i < trackPlaylist.count(); i++) {
1533 int blankStart = trackPlaylist.clip_start(i);
1534 int blankDuration = trackPlaylist.clip_length(i) - 1;
1536 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1537 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1540 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength();
1541 m_isBlocked = false;
1545 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1547 if (!m_mltProducer) {
1548 kDebug() << "PLAYLIST NOT INITIALISED //////";
1551 Mlt::Producer parentProd(m_mltProducer->parent());
1552 if (parentProd.get_producer() == NULL) {
1553 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1557 Mlt::Service service(parentProd.get_service());
1558 Mlt::Tractor tractor(service);
1559 int insertPos = pos.frames(m_fps);
1561 Mlt::Producer trackProducer(tractor.track(track));
1562 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1563 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1564 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1565 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1566 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1569 int Render::mltTrackDuration(int track)
1571 if (!m_mltProducer) {
1572 kDebug() << "PLAYLIST NOT INITIALISED //////";
1575 Mlt::Producer parentProd(m_mltProducer->parent());
1576 if (parentProd.get_producer() == NULL) {
1577 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1581 Mlt::Service service(parentProd.get_service());
1582 Mlt::Tractor tractor(service);
1584 Mlt::Producer trackProducer(tractor.track(track));
1585 return trackProducer.get_playtime() - 1;
1588 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1590 if (!m_mltProducer) {
1591 kDebug() << "PLAYLIST NOT INITIALISED //////";
1594 Mlt::Producer parentProd(m_mltProducer->parent());
1595 if (parentProd.get_producer() == NULL) {
1596 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1599 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1600 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1602 Mlt::Service service(parentProd.get_service());
1603 Mlt::Tractor tractor(service);
1604 mlt_service_lock(service.get_service());
1605 int diff = duration.frames(m_fps);
1606 int offset = timeOffset.frames(m_fps);
1610 // insert space in one track only
1611 Mlt::Producer trackProducer(tractor.track(track));
1612 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1613 insertPos = trackClipStartList.value(track);
1614 if (insertPos != -1) {
1615 insertPos += offset;
1616 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1617 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1619 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1620 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1621 int position = trackPlaylist.clip_start(clipIndex);
1622 trackPlaylist.remove_region(position, - diff - 1);
1624 trackPlaylist.consolidate_blanks(0);
1626 // now move transitions
1627 mlt_service serv = m_mltProducer->parent().get_service();
1628 mlt_service nextservice = mlt_service_get_producer(serv);
1629 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1630 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1631 QString resource = mlt_properties_get(properties, "mlt_service");
1633 while (mlt_type == "transition") {
1634 mlt_transition tr = (mlt_transition) nextservice;
1635 int currentTrack = mlt_transition_get_b_track(tr);
1636 int currentIn = (int) mlt_transition_get_in(tr);
1637 int currentOut = (int) mlt_transition_get_out(tr);
1638 insertPos = trackTransitionStartList.value(track);
1639 if (insertPos != -1) {
1640 insertPos += offset;
1641 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1642 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1645 nextservice = mlt_service_producer(nextservice);
1646 if (nextservice == NULL) break;
1647 properties = MLT_SERVICE_PROPERTIES(nextservice);
1648 mlt_type = mlt_properties_get(properties, "mlt_type");
1649 resource = mlt_properties_get(properties, "mlt_service");
1652 int trackNb = tractor.count();
1653 while (trackNb > 1) {
1654 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1655 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1658 //int clipNb = trackPlaylist.count();
1659 insertPos = trackClipStartList.value(trackNb - 1);
1660 if (insertPos != -1) {
1661 insertPos += offset;
1663 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1664 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1665 for (int i = 0; i < clipNb; i++) {
1666 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1667 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1668 kDebug()<<"-------------";
1670 kDebug()<<"END-------------";*/
1673 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1674 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1676 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1677 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1678 int position = trackPlaylist.clip_start(clipIndex);
1679 trackPlaylist.remove_region(position, - diff - 1);
1681 trackPlaylist.consolidate_blanks(0);
1685 // now move transitions
1686 mlt_service serv = m_mltProducer->parent().get_service();
1687 mlt_service nextservice = mlt_service_get_producer(serv);
1688 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1689 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1690 QString resource = mlt_properties_get(properties, "mlt_service");
1692 while (mlt_type == "transition") {
1693 mlt_transition tr = (mlt_transition) nextservice;
1694 int currentIn = (int) mlt_transition_get_in(tr);
1695 int currentOut = (int) mlt_transition_get_out(tr);
1696 int currentTrack = mlt_transition_get_b_track(tr);
1697 insertPos = trackTransitionStartList.value(currentTrack);
1698 if (insertPos != -1) {
1699 insertPos += offset;
1700 if (currentOut > insertPos && resource != "mix") {
1701 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1704 nextservice = mlt_service_producer(nextservice);
1705 if (nextservice == NULL) break;
1706 properties = MLT_SERVICE_PROPERTIES(nextservice);
1707 mlt_type = mlt_properties_get(properties, "mlt_type");
1708 resource = mlt_properties_get(properties, "mlt_service");
1711 mlt_service_unlock(service.get_service());
1713 m_mltConsumer->set("refresh", 1);
1716 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, Mlt::Producer *prod)
1720 Mlt::Service service(m_mltProducer->parent().get_service());
1721 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1722 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1723 Mlt::Tractor tractor(service);
1724 Mlt::Producer trackProducer(tractor.track(info.track));
1725 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1726 int startPos = info.startPos.frames(m_fps);
1727 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1728 int clipLength = trackPlaylist.clip_length(clipIndex);
1730 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1731 if (!clip.is_valid() || clip.is_blank()) {
1735 Mlt::Producer clipparent = clip.parent();
1736 if (!clipparent.is_valid() || clipparent.is_blank()) {
1740 QString serv = clipparent.get("mlt_service");
1741 QString id = clipparent.get("id");
1742 //kDebug() << "CLIP SERVICE: " << serv;
1743 if (serv == "avformat" && speed != 1.0) {
1744 mlt_service_lock(service.get_service());
1745 QString url = QString::fromUtf8(clipparent.get("resource"));
1746 url.append('?' + QString::number(speed));
1747 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1748 if (!slowprod || slowprod->get_producer() == NULL) {
1749 char *tmp = decodedString(url);
1750 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1752 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1753 tmp = decodedString(producerid);
1754 slowprod->set("id", tmp);
1756 m_slowmotionProducers.insert(url, slowprod);
1758 trackPlaylist.replace_with_blank(clipIndex);
1759 trackPlaylist.consolidate_blanks(0);
1760 // Check that the blank space is long enough for our new duration
1761 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1762 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1764 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1765 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1766 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1767 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1768 trackPlaylist.insert_at(startPos, *cut, 1);
1769 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1770 newLength = trackPlaylist.clip_length(clipIndex);
1771 mlt_service_unlock(service.get_service());
1772 } else if (speed == 1.0) {
1773 mlt_service_lock(service.get_service());
1775 trackPlaylist.replace_with_blank(clipIndex);
1776 trackPlaylist.consolidate_blanks(0);
1778 // Check that the blank space is long enough for our new duration
1779 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1780 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1783 GenTime oldDuration = GenTime(clipLength, m_fps);
1784 GenTime newDuration = oldDuration * oldspeed;
1785 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1786 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1787 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1788 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1789 trackPlaylist.insert_at(startPos, *cut, 1);
1790 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1791 newLength = trackPlaylist.clip_length(clipIndex);
1792 mlt_service_unlock(service.get_service());
1794 } else if (serv == "framebuffer") {
1795 mlt_service_lock(service.get_service());
1796 QString url = QString::fromUtf8(clipparent.get("resource"));
1797 url = url.section('?', 0, 0);
1798 url.append('?' + QString::number(speed));
1799 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1800 if (!slowprod || slowprod->get_producer() == NULL) {
1801 char *tmp = decodedString(url);
1802 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1804 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
1805 tmp = decodedString(producerid);
1806 slowprod->set("id", tmp);
1808 m_slowmotionProducers.insert(url, slowprod);
1810 trackPlaylist.replace_with_blank(clipIndex);
1811 trackPlaylist.consolidate_blanks(0);
1813 GenTime oldDuration = GenTime(clipLength, m_fps);
1814 GenTime newDuration = oldDuration * oldspeed / speed;
1816 // Check that the blank space is long enough for our new duration
1817 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1818 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1821 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1822 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1823 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1824 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
1826 trackPlaylist.insert_at(startPos, *cut, 1);
1827 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1828 newLength = trackPlaylist.clip_length(clipIndex);
1830 mlt_service_unlock(service.get_service());
1832 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength();
1833 m_isBlocked = false;
1837 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
1839 kDebug() << "// TRYing to remove effect at: " << index;
1840 Mlt::Service service(m_mltProducer->parent().get_service());
1841 bool success = false;
1842 Mlt::Tractor tractor(service);
1843 Mlt::Producer trackProducer(tractor.track(track));
1844 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1845 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1846 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1848 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1851 Mlt::Service clipService(clip->get_service());
1852 // if (tag.startsWith("ladspa")) tag = "ladspa";
1855 Mlt::Filter *filter = clipService.filter(ct);
1857 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1858 if (clipService.detach(*filter) == 0) success = true;
1859 kDebug() << " / / / DLEETED EFFECT: " << ct;
1860 } else if (updateIndex) {
1861 // Adjust the other effects index
1862 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1865 filter = clipService.filter(ct);
1867 m_isBlocked = false;
1868 if (doRefresh) refresh();
1873 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
1876 Mlt::Service service(m_mltProducer->parent().get_service());
1878 Mlt::Tractor tractor(service);
1879 Mlt::Producer trackProducer(tractor.track(track));
1880 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1882 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1886 Mlt::Service clipService(clip->get_service());
1889 // temporarily remove all effects after insert point
1890 QList <Mlt::Filter *> filtersList;
1891 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
1893 Mlt::Filter *filter = clipService.filter(ct);
1895 if (QString(filter->get("kdenlive_ix")).toInt() > filter_ix) {
1896 filtersList.append(filter);
1897 clipService.detach(*filter);
1899 filter = clipService.filter(ct);
1903 QString tag = params.paramValue("tag");
1904 kDebug() << " / / INSERTING EFFECT: " << tag;
1905 if (tag.startsWith("ladspa")) tag = "ladspa";
1906 char *filterTag = decodedString(tag);
1907 char *filterId = decodedString(params.paramValue("id"));
1908 QHash<QString, QString>::Iterator it;
1909 QString kfr = params.paramValue("keyframes");
1911 if (!kfr.isEmpty()) {
1912 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
1913 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
1914 char *starttag = decodedString(params.paramValue("starttag", "start"));
1915 char *endtag = decodedString(params.paramValue("endtag", "end"));
1916 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1917 int duration = clip->get_playtime();
1918 //double max = params.paramValue("max").toDouble();
1919 double min = params.paramValue("min").toDouble();
1920 double factor = params.paramValue("factor", "1").toDouble();
1921 params.removeParam("starttag");
1922 params.removeParam("endtag");
1923 params.removeParam("keyframes");
1924 params.removeParam("min");
1925 params.removeParam("max");
1926 params.removeParam("factor");
1928 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1929 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1930 if (filter && filter->is_valid()) {
1931 filter->set("kdenlive_id", filterId);
1932 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
1933 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
1934 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
1935 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
1936 if (x2 == -1) x2 = duration;
1938 for (int j = 0; j < params.count(); j++) {
1939 char *name = decodedString(params.at(j).name());
1940 char *value = decodedString(params.at(j).value());
1941 filter->set(name, value);
1946 filter->set("in", x1);
1947 filter->set("out", x2);
1948 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1949 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1950 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1951 clipService.attach(*filter);
1958 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1959 if (filter && filter->is_valid())
1960 filter->set("kdenlive_id", filterId);
1962 kDebug() << "filter is NULL";
1963 m_isBlocked = false;
1967 params.removeParam("kdenlive_id");
1969 for (int j = 0; j < params.count(); j++) {
1970 char *name = decodedString(params.at(j).name());
1971 char *value = decodedString(params.at(j).value());
1972 filter->set(name, value);
1978 QString effectArgs = params.paramValue("id").section('_', 1);
1980 params.removeParam("id");
1981 params.removeParam("kdenlive_ix");
1982 params.removeParam("tag");
1983 params.removeParam("disabled");
1985 for (int j = 0; j < params.count(); j++) {
1986 effectArgs.append(' ' + params.at(j).value());
1988 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
1989 char *value = decodedString(effectArgs.simplified());
1990 filter->set("effect", value);
1995 // attach filter to the clip
1996 clipService.attach(*filter);
2001 // re-add following filters
2002 for (int i = 0; i < filtersList.count(); i++) {
2003 clipService.attach(*(filtersList.at(i)));
2006 m_isBlocked = false;
2007 if (doRefresh) refresh();
2011 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2013 QString index = params.paramValue("kdenlive_ix");
2014 QString tag = params.paramValue("tag");
2016 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2017 // This is a keyframe effect, to edit it, we remove it and re-add it.
2018 mltRemoveEffect(track, position, index, true);
2019 bool success = mltAddEffect(track, position, params);
2024 Mlt::Service service(m_mltProducer->parent().get_service());
2026 Mlt::Tractor tractor(service);
2027 Mlt::Producer trackProducer(tractor.track(track));
2028 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2029 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2030 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2032 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2035 Mlt::Service clipService(clip->get_service());
2038 Mlt::Filter *filter = clipService.filter(ct);
2040 if (filter->get("kdenlive_ix") == index) {
2044 filter = clipService.filter(ct);
2048 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
2049 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2051 filter = clipService.filter(ct);
2052 QList <Mlt::Filter *> filtersList;
2054 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
2055 filtersList.append(filter);
2056 clipService.detach(*filter);
2058 filter = clipService.filter(ct);
2060 bool success = mltAddEffect(track, position, params);
2062 for (int i = 0; i < filtersList.count(); i++) {
2063 clipService.attach(*(filtersList.at(i)));
2066 m_isBlocked = false;
2070 for (int j = 0; j < params.count(); j++) {
2071 char *name = decodedString(params.at(j).name());
2072 char *value = decodedString(params.at(j).value());
2073 filter->set(name, value);
2078 m_isBlocked = false;
2083 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2086 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2087 Mlt::Service service(m_mltProducer->parent().get_service());
2089 Mlt::Tractor tractor(service);
2090 Mlt::Producer trackProducer(tractor.track(track));
2091 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2092 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2093 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2095 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2098 Mlt::Service clipService(clip->get_service());
2101 QList <Mlt::Filter *> filtersList;
2102 Mlt::Filter *filter = clipService.filter(ct);
2104 if (newPos > oldPos) {
2106 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2107 filter->set("kdenlive_ix", newPos);
2108 filtersList.append(filter);
2109 clipService.detach(*filter);
2110 filter = clipService.filter(ct);
2111 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2112 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2114 filter = clipService.filter(ct);
2118 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2119 filtersList.append(filter);
2120 clipService.detach(*filter);
2122 filter = clipService.filter(ct);
2126 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2127 filter->set("kdenlive_ix", newPos);
2128 filtersList.append(filter);
2129 clipService.detach(*filter);
2131 filter = clipService.filter(ct);
2135 filter = clipService.filter(ct);
2137 int pos = QString(filter->get("kdenlive_ix")).toInt();
2138 if (pos >= newPos) {
2139 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2140 filtersList.append(filter);
2141 clipService.detach(*filter);
2143 filter = clipService.filter(ct);
2147 for (int i = 0; i < filtersList.count(); i++) {
2148 clipService.attach(*(filtersList.at(i)));
2151 m_isBlocked = false;
2155 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2159 Mlt::Service service(m_mltProducer->parent().get_service());
2161 Mlt::Tractor tractor(service);
2162 Mlt::Producer trackProducer(tractor.track(info.track));
2163 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2165 /* // Display playlist info
2166 kDebug()<<"//////////// BEFORE RESIZE";
2167 for (int i = 0; i < trackPlaylist.count(); i++) {
2168 int blankStart = trackPlaylist.clip_start(i);
2169 int blankDuration = trackPlaylist.clip_length(i) - 1;
2171 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2172 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2175 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2176 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2177 m_isBlocked = false;
2180 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2181 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2182 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2183 int previousStart = clip->get_in();
2184 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2185 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2186 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2187 trackPlaylist.consolidate_blanks(0);
2188 // skip to next clip
2190 int diff = newDuration - previousDuration;
2191 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2193 // clip was made longer, trim next blank if there is one.
2194 if (clipIndex < trackPlaylist.count()) {
2195 // If this is not the last clip in playlist
2196 if (trackPlaylist.is_blank(clipIndex)) {
2197 int blankStart = trackPlaylist.clip_start(clipIndex);
2198 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
2199 if (diff > blankDuration) kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2200 if (diff - blankDuration == 1) {
2201 trackPlaylist.remove(clipIndex);
2202 } else trackPlaylist.remove_region(blankStart, diff - 1);
2204 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2207 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2209 trackPlaylist.consolidate_blanks(0);
2212 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
2213 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2214 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2215 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2216 ItemInfo transpinfo;
2217 transpinfo.startPos = info.startPos;
2218 transpinfo.endPos = info.startPos + clipDuration;
2219 transpinfo.track = info.track;
2220 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2222 m_isBlocked = false;
2223 m_mltConsumer->set("refresh", 1);
2227 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2229 Mlt::Service service(m_mltProducer->parent().get_service());
2230 Mlt::Tractor tractor(service);
2231 Mlt::Producer trackProducer(tractor.track(track));
2234 if (blind) trackProducer.set("hide", 3);
2235 else trackProducer.set("hide", 2);
2237 trackProducer.set("hide", 1);
2239 trackProducer.set("hide", 0);
2241 tractor.multitrack()->refresh();
2247 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2249 Mlt::Service service(m_mltProducer->parent().get_service());
2250 int frameOffset = (int) diff.frames(m_fps);
2251 Mlt::Tractor tractor(service);
2252 Mlt::Producer trackProducer(tractor.track(info.track));
2253 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2254 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2255 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2258 mlt_service_lock(service.get_service());
2259 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2260 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2262 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2263 mlt_service_unlock(service.get_service());
2266 int previousStart = clip->get_in();
2267 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2269 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2270 m_isBlocked = false;
2271 mlt_service_unlock(service.get_service());
2272 m_mltConsumer->set("refresh", 1);
2276 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2278 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2279 Mlt::Service service(m_mltProducer->parent().get_service());
2280 int moveFrame = (int) diff.frames(m_fps);
2281 Mlt::Tractor tractor(service);
2282 Mlt::Producer trackProducer(tractor.track(info.track));
2283 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2284 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2285 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2288 mlt_service_lock(service.get_service());
2289 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2290 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2292 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2293 mlt_service_unlock(service.get_service());
2296 int previousStart = clip->get_in();
2297 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2299 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2300 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2301 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2303 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2304 int blankIndex = clipIndex - 1;
2305 int blankLength = trackPlaylist.clip_length(blankIndex);
2306 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2307 if (! trackPlaylist.is_blank(blankIndex)) {
2308 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2310 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2311 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2313 trackPlaylist.consolidate_blanks(0);
2314 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2315 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2316 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2317 ItemInfo transpinfo;
2318 transpinfo.startPos = info.startPos + diff;
2319 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2320 transpinfo.track = info.track;
2321 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2323 m_isBlocked = false;
2324 //m_mltConsumer->set("refresh", 1);
2325 mlt_service_unlock(service.get_service());
2326 m_mltConsumer->set("refresh", 1);
2330 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod)
2332 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2336 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2338 if (prod == NULL || !prod->is_valid()) {
2339 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2342 kDebug() << "NEW PROD ID: " << prod->get("id");
2343 m_mltConsumer->set("refresh", 0);
2344 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2345 mlt_service_lock(m_mltConsumer->get_service());
2346 Mlt::Service service(m_mltProducer->parent().get_service());
2347 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2349 Mlt::Tractor tractor(service);
2350 Mlt::Producer trackProducer(tractor.track(track));
2351 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2352 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2353 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2354 if (clipProducer.is_blank()) {
2355 kDebug() << "// ERROR UPDATING CLIP PROD";
2356 mlt_service_unlock(m_mltConsumer->get_service());
2357 m_isBlocked = false;
2360 Mlt::Producer *clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2362 // move all effects to the correct producer
2363 Mlt::Service clipService(clipProducer.get_service());
2364 Mlt::Service newClipService(clip->get_service());
2367 Mlt::Filter *filter = clipService.filter(ct);
2369 if (filter->get("kdenlive_ix") != 0) {
2370 clipService.detach(*filter);
2371 newClipService.attach(*filter);
2373 filter = clipService.filter(ct);
2376 trackPlaylist.insert_at(pos, clip, 1);
2377 mlt_service_unlock(m_mltConsumer->get_service());
2378 m_isBlocked = false;
2381 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod)
2385 m_mltConsumer->set("refresh", 0);
2386 mlt_service_lock(m_mltConsumer->get_service());
2387 Mlt::Service service(m_mltProducer->parent().get_service());
2388 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2390 Mlt::Tractor tractor(service);
2391 Mlt::Producer trackProducer(tractor.track(startTrack));
2392 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2393 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
2394 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2395 bool checkLength = false;
2396 if (endTrack == startTrack) {
2397 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2398 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer.is_blank()) {
2399 // error, destination is not empty
2400 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2401 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2402 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2403 mlt_service_unlock(m_mltConsumer->get_service());
2404 m_isBlocked = false;
2407 trackPlaylist.consolidate_blanks(0);
2408 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2409 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2410 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2412 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2414 //mlt_service_unlock(service.get_service());
2416 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2417 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2418 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2419 // error, destination is not empty
2420 mlt_service_unlock(m_mltConsumer->get_service());
2421 m_isBlocked = false;
2424 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2425 if (clipProducer.is_blank()) {
2426 // error, destination is not empty
2427 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2428 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2429 mlt_service_unlock(m_mltConsumer->get_service());
2430 m_isBlocked = false;
2433 trackPlaylist.consolidate_blanks(0);
2434 destTrackPlaylist.consolidate_blanks(1);
2435 Mlt::Producer *clip;
2436 // check if we are moving a slowmotion producer
2437 QString serv = clipProducer.parent().get("mlt_service");
2438 QString currentid = clipProducer.parent().get("id");
2439 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2440 clip = &clipProducer;
2443 // Special case: prod is null when using placeholder clips.
2444 // in that case, use the producer existing in playlist. Note that
2445 // it will bypass the one producer per track logic and might cause
2446 // Sound cracks if clip is moved so that it overlaps another copy of itself
2447 clip = clipProducer.cut(clipProducer.get_in(), clipProducer.get_out());
2448 } else clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2451 // move all effects to the correct producer
2452 Mlt::Service clipService(clipProducer.get_service());
2453 Mlt::Service newClipService(clip->get_service());
2456 Mlt::Filter *filter = clipService.filter(ct);
2458 if (filter->get("kdenlive_ix") != 0) {
2459 clipService.detach(*filter);
2460 newClipService.attach(*filter);
2462 filter = clipService.filter(ct);
2465 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2466 destTrackPlaylist.consolidate_blanks(0);
2467 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2468 kDebug() << "//////// moving clip transparency";
2469 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2471 if (clipIndex > trackPlaylist.count()) checkLength = true;
2472 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2476 if (checkLength) mltCheckLength();
2477 mlt_service_unlock(m_mltConsumer->get_service());
2478 m_isBlocked = false;
2479 m_mltConsumer->set("refresh", 1);
2483 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2485 int new_in = (int)newIn.frames(m_fps);
2486 int new_out = (int)newOut.frames(m_fps) - 1;
2487 if (new_in >= new_out) return false;
2489 Mlt::Service service(m_mltProducer->parent().get_service());
2490 Mlt::Tractor tractor(service);
2492 mlt_service_lock(service.get_service());
2493 m_mltConsumer->set("refresh", 0);
2496 mlt_service serv = m_mltProducer->parent().get_service();
2497 mlt_service nextservice = mlt_service_get_producer(serv);
2498 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2499 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2500 QString resource = mlt_properties_get(properties, "mlt_service");
2501 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2503 while (mlt_type == "transition") {
2504 mlt_transition tr = (mlt_transition) nextservice;
2505 int currentTrack = mlt_transition_get_b_track(tr);
2506 int currentIn = (int) mlt_transition_get_in(tr);
2507 int currentOut = (int) mlt_transition_get_out(tr);
2509 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2510 mlt_transition_set_in_and_out(tr, new_in, new_out);
2511 if (newTrack - startTrack != 0) {
2512 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << 'x' << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << 'x' << newTransitionTrack;
2514 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2515 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2516 mlt_properties_set_int(properties, "b_track", newTrack);
2517 //kDebug() << "set new start & end :" << new_in << new_out<< "TR OFFSET: "<<trackOffset<<", TRACKS: "<<mlt_transition_get_a_track(tr)<<'x'<<mlt_transition_get_b_track(tr);
2521 nextservice = mlt_service_producer(nextservice);
2522 if (nextservice == NULL) break;
2523 properties = MLT_SERVICE_PROPERTIES(nextservice);
2524 mlt_type = mlt_properties_get(properties, "mlt_type");
2525 resource = mlt_properties_get(properties, "mlt_service");
2527 m_isBlocked = false;
2528 mlt_service_unlock(service.get_service());
2529 m_mltConsumer->set("refresh", 1);
2533 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2535 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
2536 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2538 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2539 mltAddTransition(tag, a_track, b_track, in, out, xml);
2541 //mltSavePlaylist();
2544 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2547 Mlt::Service service(m_mltProducer->parent().get_service());
2548 Mlt::Tractor tractor(service);
2550 //m_mltConsumer->set("refresh", 0);
2551 mlt_service serv = m_mltProducer->parent().get_service();
2553 mlt_service nextservice = mlt_service_get_producer(serv);
2554 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2555 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2556 QString resource = mlt_properties_get(properties, "mlt_service");
2557 int in_pos = (int) in.frames(m_fps);
2558 int out_pos = (int) out.frames(m_fps) - 1;
2560 while (mlt_type == "transition") {
2561 mlt_transition tr = (mlt_transition) nextservice;
2562 int currentTrack = mlt_transition_get_b_track(tr);
2563 int currentBTrack = mlt_transition_get_a_track(tr);
2564 int currentIn = (int) mlt_transition_get_in(tr);
2565 int currentOut = (int) mlt_transition_get_out(tr);
2567 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
2569 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2570 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2571 QMap<QString, QString>::Iterator it;
2573 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2574 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2575 if (currentBTrack != a_track) {
2576 mlt_properties_set_int(properties, "a_track", a_track);
2578 for (it = map.begin(); it != map.end(); ++it) {
2580 char *name = decodedString(key);
2581 char *value = decodedString(it.value());
2582 mlt_properties_set(transproperties, name, value);
2583 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2584 //filter->set("kdenlive_id", id);
2590 nextservice = mlt_service_producer(nextservice);
2591 if (nextservice == NULL) break;
2592 properties = MLT_SERVICE_PROPERTIES(nextservice);
2593 mlt_type = mlt_properties_get(properties, "mlt_type");
2594 resource = mlt_properties_get(properties, "mlt_service");
2596 m_isBlocked = false;
2597 m_mltConsumer->set("refresh", 1);
2600 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
2602 Mlt::Service service(m_mltProducer->parent().get_service());
2603 Mlt::Tractor tractor(service);
2604 Mlt::Field *field = tractor.field();
2606 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2607 mlt_service serv = m_mltProducer->parent().get_service();
2609 mlt_service nextservice = mlt_service_get_producer(serv);
2610 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2611 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2612 QString resource = mlt_properties_get(properties, "mlt_service");
2614 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2616 while (mlt_type == "transition") {
2617 mlt_transition tr = (mlt_transition) nextservice;
2618 int currentTrack = mlt_transition_get_b_track(tr);
2619 int currentIn = (int) mlt_transition_get_in(tr);
2620 int currentOut = (int) mlt_transition_get_out(tr);
2621 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2623 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2624 mlt_field_disconnect_service(field->get_field(), nextservice);
2627 nextservice = mlt_service_producer(nextservice);
2628 if (nextservice == NULL) break;
2629 properties = MLT_SERVICE_PROPERTIES(nextservice);
2630 mlt_type = mlt_properties_get(properties, "mlt_type");
2631 resource = mlt_properties_get(properties, "mlt_service");
2633 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2636 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
2638 QDomNodeList attribs = xml.elementsByTagName("parameter");
2639 QMap<QString, QString> map;
2640 for (int i = 0;i < attribs.count();i++) {
2641 QDomElement e = attribs.item(i).toElement();
2642 QString name = e.attribute("name");
2643 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2644 map[name] = e.attribute("default");
2645 if (!e.attribute("value").isEmpty()) {
2646 map[name] = e.attribute("value");
2648 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2649 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2650 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2653 if (e.attribute("namedesc").contains(';')) {
2654 QString format = e.attribute("format");
2655 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2656 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2658 QTextStream txtNeu(&neu);
2659 if (values.size() > 0)
2660 txtNeu << (int)values[0].toDouble();
2662 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2663 txtNeu << separators[i];
2664 txtNeu << (int)(values[i+1].toDouble());
2666 if (i < separators.size())
2667 txtNeu << separators[i];
2668 map[e.attribute("name")] = neu;
2675 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
2677 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2678 Mlt::Service service(m_mltProducer->parent().get_service());
2679 Mlt::Tractor tractor(service);
2680 Mlt::Field *field = tractor.field();
2682 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2683 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2684 transition->set("transparency", id);
2685 transition->set("fill", 1);
2686 transition->set("internal_added", 237);
2687 field->plant_transition(*transition, transitiontrack, info.track);
2691 void Render::mltDeleteTransparency(int pos, int track, int id)
2693 Mlt::Service service(m_mltProducer->parent().get_service());
2694 Mlt::Tractor tractor(service);
2695 Mlt::Field *field = tractor.field();
2697 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2698 mlt_service serv = m_mltProducer->parent().get_service();
2700 mlt_service nextservice = mlt_service_get_producer(serv);
2701 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2702 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2703 QString resource = mlt_properties_get(properties, "mlt_service");
2705 while (mlt_type == "transition") {
2706 mlt_transition tr = (mlt_transition) nextservice;
2707 int currentTrack = mlt_transition_get_b_track(tr);
2708 int currentIn = (int) mlt_transition_get_in(tr);
2709 int currentOut = (int) mlt_transition_get_out(tr);
2710 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2711 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2713 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2714 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2715 mlt_field_disconnect_service(field->get_field(), nextservice);
2718 nextservice = mlt_service_producer(nextservice);
2719 if (nextservice == NULL) break;
2720 properties = MLT_SERVICE_PROPERTIES(nextservice);
2721 mlt_type = mlt_properties_get(properties, "mlt_type");
2722 resource = mlt_properties_get(properties, "mlt_service");
2724 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2727 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
2729 Mlt::Service service(m_mltProducer->parent().get_service());
2730 Mlt::Tractor tractor(service);
2732 mlt_service_lock(service.get_service());
2733 m_mltConsumer->set("refresh", 0);
2736 mlt_service serv = m_mltProducer->parent().get_service();
2737 mlt_service nextservice = mlt_service_get_producer(serv);
2738 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2739 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2740 QString resource = mlt_properties_get(properties, "mlt_service");
2741 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
2742 while (mlt_type == "transition") {
2743 mlt_transition tr = (mlt_transition) nextservice;
2744 int currentTrack = mlt_transition_get_b_track(tr);
2745 int currentIn = (int) mlt_transition_get_in(tr);
2746 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2747 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2748 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
2749 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2750 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
2751 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2754 nextservice = mlt_service_producer(nextservice);
2755 if (nextservice == NULL) break;
2756 properties = MLT_SERVICE_PROPERTIES(nextservice);
2757 mlt_type = mlt_properties_get(properties, "mlt_type");
2758 resource = mlt_properties_get(properties, "mlt_service");
2760 m_isBlocked = false;
2761 mlt_service_unlock(service.get_service());
2762 m_mltConsumer->set("refresh", 1);
2766 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
2768 Mlt::Service service(m_mltProducer->parent().get_service());
2769 Mlt::Tractor tractor(service);
2771 mlt_service_lock(service.get_service());
2772 m_mltConsumer->set("refresh", 0);
2775 mlt_service serv = m_mltProducer->parent().get_service();
2776 mlt_service nextservice = mlt_service_get_producer(serv);
2777 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2778 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2779 QString resource = mlt_properties_get(properties, "mlt_service");
2781 while (mlt_type == "transition") {
2782 mlt_transition tr = (mlt_transition) nextservice;
2783 int currentTrack = mlt_transition_get_b_track(tr);
2784 int currentaTrack = mlt_transition_get_a_track(tr);
2785 int currentIn = (int) mlt_transition_get_in(tr);
2786 int currentOut = (int) mlt_transition_get_out(tr);
2787 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2788 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2789 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
2790 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2791 kDebug() << "//////MOVING";
2792 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2793 if (endTrack != startTrack) {
2794 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2795 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2796 mlt_properties_set_int(properties, "b_track", endTrack);
2800 nextservice = mlt_service_producer(nextservice);
2801 if (nextservice == NULL) break;
2802 properties = MLT_SERVICE_PROPERTIES(nextservice);
2803 mlt_type = mlt_properties_get(properties, "mlt_type");
2804 resource = mlt_properties_get(properties, "mlt_service");
2806 m_isBlocked = false;
2807 mlt_service_unlock(service.get_service());
2808 m_mltConsumer->set("refresh", 1);
2812 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool /*do_refresh*/)
2814 if (in >= out) return false;
2815 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2816 Mlt::Service service(m_mltProducer->parent().get_service());
2818 Mlt::Tractor tractor(service);
2819 Mlt::Field *field = tractor.field();
2821 char *transId = decodedString(tag);
2822 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2823 if (out != GenTime())
2824 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
2825 QMap<QString, QString>::Iterator it;
2827 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
2828 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2830 for (it = args.begin(); it != args.end(); ++it) {
2832 char *name = decodedString(key);
2833 char *value = decodedString(it.value());
2834 if (it.value().isEmpty() == false) transition->set(name, value);
2835 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2836 //filter->set("kdenlive_id", id);
2840 // attach filter to the clip
2841 field->plant_transition(*transition, a_track, b_track);
2847 void Render::mltSavePlaylist()
2849 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2850 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2851 fileConsumer.set("resource", "/tmp/playlist.westley");
2853 Mlt::Service service(m_mltProducer->get_service());
2855 fileConsumer.connect(service);
2856 fileConsumer.start();
2859 QList <Mlt::Producer *> Render::producersList()
2861 QList <Mlt::Producer *> prods;
2862 Mlt::Service service(m_mltProducer->parent().get_service());
2863 if (service.type() != tractor_type) return prods;
2864 Mlt::Tractor tractor(service);
2867 int trackNb = tractor.count();
2868 for (int t = 1; t < trackNb; t++) {
2869 Mlt::Producer *tt = tractor.track(t);
2870 Mlt::Producer trackProducer(tt);
2872 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2873 int clipNb = trackPlaylist.count();
2874 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2875 for (int i = 0; i < clipNb; i++) {
2876 Mlt::Producer *c = trackPlaylist.get_clip(i);
2877 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
2879 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2880 ids.append(nprod->get("id"));
2881 prods.append(nprod);
2882 } else delete nprod;
2890 void Render::fillSlowMotionProducers()
2892 Mlt::Service service(m_mltProducer->parent().get_service());
2893 if (service.type() != tractor_type) return;
2895 Mlt::Tractor tractor(service);
2897 int trackNb = tractor.count();
2898 for (int t = 1; t < trackNb; t++) {
2899 Mlt::Producer *tt = tractor.track(t);
2900 Mlt::Producer trackProducer(tt);
2902 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2903 int clipNb = trackPlaylist.count();
2904 for (int i = 0; i < clipNb; i++) {
2905 Mlt::Producer *c = trackPlaylist.get_clip(i);
2906 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
2908 QString id = nprod->get("id");
2909 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
2910 // this is a slowmotion producer, add it to the list
2911 QString url = QString::fromUtf8(nprod->get("resource"));
2912 if (!m_slowmotionProducers.contains(url)) {
2913 m_slowmotionProducers.insert(url, nprod);
2915 } else delete nprod;
2922 void Render::mltInsertTrack(int ix, bool videoTrack)
2927 m_mltConsumer->set("refresh", 0);
2928 mlt_service_lock(m_mltConsumer->get_service());
2929 Mlt::Service service(m_mltProducer->parent().get_service());
2930 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2932 Mlt::Tractor tractor(service);
2934 Mlt::Playlist playlist;// = new Mlt::Playlist();
2935 int ct = tractor.count();
2936 // kDebug() << "// TRACK INSERT: " << ix << ", MAX: " << ct;
2939 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
2940 tractor.set_track(playlist, pos);
2941 Mlt::Producer newProd(tractor.track(pos));
2942 if (!videoTrack) newProd.set("hide", 1);
2944 for (; pos <= ct; pos++) {
2945 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
2946 tractor.set_track(*prodToMove, pos);
2947 prodToMove = prodToMove2;
2950 tractor.set_track(playlist, ix);
2951 Mlt::Producer newProd(tractor.track(ix));
2952 if (!videoTrack) newProd.set("hide", 1);
2956 mlt_service serv = m_mltProducer->parent().get_service();
2957 mlt_service nextservice = mlt_service_get_producer(serv);
2958 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2959 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2960 QString resource = mlt_properties_get(properties, "mlt_service");
2962 while (mlt_type == "transition") {
2963 if (resource != "mix") {
2964 mlt_transition tr = (mlt_transition) nextservice;
2965 int currentTrack = mlt_transition_get_b_track(tr);
2966 int currentaTrack = mlt_transition_get_a_track(tr);
2967 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2969 if (currentTrack >= ix) {
2970 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2971 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2974 nextservice = mlt_service_producer(nextservice);
2975 if (nextservice == NULL) break;
2976 properties = MLT_SERVICE_PROPERTIES(nextservice);
2977 mlt_type = mlt_properties_get(properties, "mlt_type");
2978 resource = mlt_properties_get(properties, "mlt_service");
2981 // Add audio mix transition to last track
2982 Mlt::Field *field = tractor.field();
2983 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2984 //transition->set("mlt_service", "mix");
2985 transition->set("a_track", 1);
2986 transition->set("b_track", ct);
2987 transition->set("always_active", 1);
2988 transition->set("internal_added", 237);
2989 transition->set("combine", 1);
2990 field->plant_transition(*transition, 1, ct);
2992 mlt_service_unlock(m_mltConsumer->get_service());
2993 m_isBlocked = false;
2994 blockSignals(false);
2998 void Render::mltDeleteTrack(int ix)
3001 doc.setContent(sceneList(), false);
3002 int tracksCount = doc.elementsByTagName("track").count() - 1;
3003 QDomNode track = doc.elementsByTagName("track").at(ix);
3004 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3005 QDomNodeList transitions = doc.elementsByTagName("transition");
3006 for (int i = 0; i < transitions.count(); i++) {
3007 QDomElement e = transitions.at(i).toElement();
3008 QDomNodeList props = e.elementsByTagName("property");
3009 QMap <QString, QString> mappedProps;
3010 for (int j = 0; j < props.count(); j++) {
3011 QDomElement f = props.at(j).toElement();
3012 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3014 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3015 tractor.removeChild(transitions.at(i));
3016 } else if (mappedProps.value("mlt_service") != "mix" && mappedProps.value("b_track").toInt() >= ix) {
3017 // Transition needs to be moved
3018 int a_track = mappedProps.value("a_track").toInt();
3019 int b_track = mappedProps.value("b_track").toInt();
3020 if (a_track > 0) a_track --;
3021 if (b_track > 0) b_track --;
3022 for (int j = 0; j < props.count(); j++) {
3023 QDomElement f = props.at(j).toElement();
3024 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3025 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3030 tractor.removeChild(track);
3031 setSceneList(doc.toString(), m_framePosition);
3036 void Render::updatePreviewSettings()
3038 kDebug() << "////// RESTARTING CONSUMER";
3039 if (!m_mltConsumer || !m_mltProducer) return;
3040 if (m_mltProducer->get_playtime() == 0) return;
3041 Mlt::Service service(m_mltProducer->parent().get_service());
3042 if (service.type() != tractor_type) return;
3044 //m_mltConsumer->set("refresh", 0);
3045 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3046 m_mltConsumer->purge();
3047 QString scene = sceneList();
3049 if (m_mltProducer) {
3050 pos = m_mltProducer->position();
3051 delete m_mltProducer;
3053 m_mltProducer = NULL;
3054 setSceneList(scene, pos);
3057 #include "renderer.moc"