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) :
69 kDebug() << "////////// USING PROFILE: " << (char*)KdenliveSettings::current_profile().toUtf8().data();
70 m_refreshTimer = new QTimer(this);
71 connect(m_refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
73 /*if (rendererName == "project") m_monitorId = 10000;
74 else m_monitorId = 10001;*/
75 m_osdTimer = new QTimer(this);
76 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));
80 m_mltProducer = m_blackClip->cut(0, 50);
81 m_mltConsumer->connect(*m_mltProducer);
82 m_mltProducer->set_speed(0.0);
91 void Render::closeMlt()
94 delete m_refreshTimer;
102 void Render::buildConsumer()
105 m_activeProfile = KdenliveSettings::current_profile();
106 tmp = decodedString(m_activeProfile);
107 setenv("MLT_PROFILE", tmp, 1);
111 m_mltProfile = new Mlt::Profile(tmp);
114 QString videoDriver = KdenliveSettings::videodrivername();
115 if (!videoDriver.isEmpty()) {
116 if (videoDriver == "x11_noaccel") {
117 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
120 unsetenv("SDL_VIDEO_YUV_HWACCEL");
123 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
125 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
126 m_mltConsumer->set("resize", 1);
127 m_mltConsumer->set("window_id", m_winid);
128 m_mltConsumer->set("terminate_on_pause", 1);
129 tmp = decodedString(KdenliveSettings::window_background().name());
130 m_mltConsumer->set("window_background", tmp);
133 // FIXME: the event object returned by the listen gets leaked...
134 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
135 m_mltConsumer->set("rescale", "nearest");
137 QString audioDevice = KdenliveSettings::audiodevicename();
138 if (!audioDevice.isEmpty()) {
139 tmp = decodedString(audioDevice);
140 m_mltConsumer->set("audio_device", tmp);
144 if (!videoDriver.isEmpty()) {
145 tmp = decodedString(videoDriver);
146 m_mltConsumer->set("video_driver", tmp);
150 QString audioDriver = KdenliveSettings::audiodrivername();
151 if (!audioDriver.isEmpty()) {
152 tmp = decodedString(audioDriver);
153 m_mltConsumer->set("audio_driver", tmp);
158 m_mltConsumer->set("progressive", 1);
159 m_mltConsumer->set("audio_buffer", 1024);
160 m_mltConsumer->set("frequency", 48000);
162 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
163 m_blackClip->set("id", "black");
167 int Render::resetProfile()
169 if (!m_mltConsumer) return 0;
170 if (m_activeProfile == KdenliveSettings::current_profile()) {
171 kDebug() << "reset to same profile, nothing to do";
174 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << KdenliveSettings::current_profile();
175 if (m_isSplitView) slotSplitView(false);
176 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
177 m_mltConsumer->purge();
178 delete m_mltConsumer;
179 m_mltConsumer = NULL;
180 QString scene = sceneList();
183 pos = m_mltProducer->position();
184 delete m_mltProducer;
186 m_mltProducer = NULL;
188 //WARNING: Trying to delete the profile will crash when trying to display a clip afterwards...
189 /*if (m_mltProfile) delete m_mltProfile;
190 m_mltProfile = NULL;*/
194 //kDebug() << "//RESET WITHSCENE: " << scene;
195 setSceneList(scene, pos);
197 /*char *tmp = decodedString(scene);
198 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
200 m_mltProducer = producer;
201 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
202 m_mltProducer->optimise();
203 m_mltProducer->set_speed(0);
206 //delete m_mltProfile;
207 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
208 //mlt_profile prof = m_mltProfile->get_profile();
209 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
210 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
211 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
212 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
214 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
219 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
220 void Render::seek(GenTime time)
225 m_mltProducer->seek((int)(time.frames(m_fps)));
230 char *Render::decodedString(QString str)
232 /*QCString fn = QFile::encodeName(str);
233 char *t = new char[fn.length() + 1];
234 strcpy(t, (const char *)fn);*/
236 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
240 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
241 QPixmap pix(width, height);
243 mlt_image_format format = mlt_image_rgb24a;
244 uint8_t *thumb = frame->get_image(format, width, height);
245 QImage image(thumb, width, height, QImage::Format_ARGB32);
247 if (!image.isNull()) {
248 pix = pix.fromImage(image);
250 QPainter painter(&pix);
251 painter.drawRect(0, 0, width - 1, height - 1);
253 } else pix.fill(Qt::black);
257 int Render::renderWidth() const
259 return (int)(m_mltProfile->height() * m_mltProfile->dar());
262 int Render::renderHeight() const
264 return m_mltProfile->height();
267 QPixmap Render::extractFrame(int frame_position, int width, int height)
270 width = renderWidth();
271 height = renderHeight();
272 } else if (width % 2 == 1) width++;
273 QPixmap pix(width, height);
274 if (!m_mltProducer) {
278 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
281 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
285 if (url.fileName().startsWith(".all.")) { // check for slideshow
286 QString fileType = url.fileName().right(3);
288 QStringList::Iterator it;
290 QDir dir(url.directory());
292 filter << "*." + fileType;
293 filter << "*." + fileType.toUpper();
294 more = dir.entryList(filter, QDir::Files);
295 im.load(url.directory() + '/' + more.at(0));
296 } else im.load(url.path());
297 //pixmap = im.scaled(width, height);
302 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
303 QPixmap pix(width, height);
304 char *tmp = decodedString(file);
305 Mlt::Profile *prof = new Mlt::Profile(profile);
306 Mlt::Producer m_producer(*prof, tmp);
308 if (m_producer.is_blank()) {
313 Mlt::Filter m_convert(*prof, "avcolour_space");
314 m_convert.set("forced", mlt_image_rgb24a);
315 m_producer.attach(m_convert);
316 m_producer.seek(frame_position);
317 Mlt::Frame * frame = m_producer.get_frame();
319 pix = frameThumbnail(frame, width, height, true);
322 if (prof) delete prof;
327 void Render::getImage(KUrl url, int frame_position, QPoint size)
329 char *tmp = decodedString(url.path());
330 Mlt::Producer m_producer(tmp);
332 if (m_producer.is_blank()) {
335 Mlt::Filter m_convert("avcolour_space");
336 m_convert.set("forced", mlt_image_rgb24a);
337 m_producer.attach(m_convert);
338 m_producer.seek(frame_position);
340 Mlt::Frame * frame = m_producer.get_frame();
343 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
345 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
349 /* Create thumbnail for color */
350 /*void Render::getImage(int id, QString color, QPoint size)
352 QPixmap pixmap(size.x() - 2, size.y() - 2);
353 color = color.replace(0, 2, "#");
354 color = color.left(7);
355 pixmap.fill(QColor(color));
356 QPixmap result(size.x(), size.y());
357 result.fill(Qt::black);
358 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
359 emit replyGetImage(id, result, size.x(), size.y());
363 /* Create thumbnail for image */
364 /*void Render::getImage(KUrl url, QPoint size)
368 if (url.fileName().startsWith(".all.")) { // check for slideshow
369 QString fileType = url.fileName().right(3);
371 QStringList::Iterator it;
373 QDir dir( url.directory() );
374 more = dir.entryList( QDir::Files );
375 for ( it = more.begin() ; it != more.end() ; ++it ) {
376 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
377 if (!im.load(url.directory() + '/' + *it))
378 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
383 else im.load(url.path());
385 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
386 QPixmap result(size.x(), size.y());
387 result.fill(Qt::black);
388 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
389 emit replyGetImage(url, 1, result, size.x(), size.y());
393 double Render::consumerRatio() const
395 if (!m_mltConsumer) return 1.0;
396 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
400 int Render::getLength()
404 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
405 return mlt_producer_get_playtime(m_mltProducer->get_producer());
410 bool Render::isValid(KUrl url)
412 char *tmp = decodedString(url.path());
413 Mlt::Producer producer(*m_mltProfile, tmp);
415 if (producer.is_blank())
421 double Render::dar() const
423 return m_mltProfile->dar();
426 void Render::slotSplitView(bool doit)
428 m_isSplitView = doit;
429 Mlt::Service service(m_mltProducer->parent().get_service());
430 Mlt::Tractor tractor(service);
431 if (service.type() != tractor_type || tractor.count() < 2) return;
432 Mlt::Field *field = tractor.field();
435 for (int i = 1; i < tractor.count() && screen < 4; i++) {
436 Mlt::Producer trackProducer(tractor.track(i));
437 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
438 if (QString(trackProducer.get("hide")).toInt() != 1) {
439 kDebug() << "// ADIDNG TRACK: " << i;
440 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
441 transition->set("mlt_service", "composite");
442 transition->set("a_track", 0);
443 transition->set("b_track", i);
444 transition->set("distort", 1);
445 transition->set("internal_added", "200");
452 tmp = "50%,0:50%x50%";
455 tmp = "0,50%:50%x50%";
459 tmp = "50%,50%:50%x50%";
462 transition->set("geometry", tmp);
463 transition->set("always_active", "1");
464 field->plant_transition(*transition, 0, i);
469 m_mltConsumer->set("refresh", 1);
471 mlt_service serv = m_mltProducer->parent().get_service();
472 mlt_service nextservice = mlt_service_get_producer(serv);
473 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
474 QString mlt_type = mlt_properties_get(properties, "mlt_type");
475 QString resource = mlt_properties_get(properties, "mlt_service");
477 while (mlt_type == "transition") {
478 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
479 if (added == "200") {
480 mlt_field_disconnect_service(field->get_field(), nextservice);
482 nextservice = mlt_service_producer(nextservice);
483 if (nextservice == NULL) break;
484 properties = MLT_SERVICE_PROPERTIES(nextservice);
485 mlt_type = mlt_properties_get(properties, "mlt_type");
486 resource = mlt_properties_get(properties, "mlt_service");
487 m_mltConsumer->set("refresh", 1);
492 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, bool replaceProducer)
494 KUrl url = KUrl(xml.attribute("resource", QString()));
495 Mlt::Producer *producer = NULL;
496 if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
497 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
500 if (xml.attribute("type").toInt() == COLOR) {
501 char *tmp = decodedString("colour:" + xml.attribute("colour"));
502 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
504 } else if (url.isEmpty()) {
506 QDomElement mlt = doc.createElement("mlt");
507 QDomElement play = doc.createElement("playlist");
508 doc.appendChild(mlt);
509 mlt.appendChild(play);
510 play.appendChild(doc.importNode(xml, true));
511 char *tmp = decodedString(doc.toString());
512 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
515 char *tmp = decodedString(url.path());
516 producer = new Mlt::Producer(*m_mltProfile, tmp);
520 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
521 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
522 emit removeInvalidClip(clipId, replaceProducer);
527 if (xml.hasAttribute("force_aspect_ratio")) {
528 double aspect = xml.attribute("force_aspect_ratio").toDouble();
529 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
531 if (xml.hasAttribute("threads")) {
532 int threads = xml.attribute("threads").toInt();
533 if (threads != 1) producer->set("threads", threads);
535 if (xml.hasAttribute("video_index")) {
536 int vindex = xml.attribute("video_index").toInt();
537 if (vindex != 0) producer->set("video_index", vindex);
539 if (xml.hasAttribute("audio_index")) {
540 int aindex = xml.attribute("audio_index").toInt();
541 if (aindex != 0) producer->set("audio_index", aindex);
544 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
546 char *tmp = decodedString(clipId);
547 producer->set("id", tmp);
551 int width = (int)(height * m_mltProfile->dar());
552 QMap < QString, QString > filePropertyMap;
553 QMap < QString, QString > metadataPropertyMap;
555 int frameNumber = xml.attribute("thumbnail", "0").toInt();
556 if (frameNumber != 0) producer->seek(frameNumber);
558 filePropertyMap["duration"] = QString::number(producer->get_playtime());
559 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
561 Mlt::Frame *frame = producer->get_frame();
563 if (xml.attribute("type").toInt() == SLIDESHOW) {
564 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
565 if (xml.attribute("fade") == "1") {
566 // user wants a fade effect to slideshow
567 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
568 if (filter && filter->is_valid()) {
569 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
570 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
571 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
572 char *tmp = decodedString(xml.attribute("luma_file"));
573 filter->set("luma.resource", tmp);
575 if (xml.hasAttribute("softness")) {
576 int soft = xml.attribute("softness").toInt();
577 filter->set("luma.softness", (double) soft / 100.0);
580 Mlt::Service clipService(producer->get_service());
581 clipService.attach(*filter);
587 filePropertyMap["fps"] = producer->get("source_fps");
589 if (frame && frame->is_valid()) {
590 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
591 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
592 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
593 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
595 if (frame->get_int("test_image") == 0) {
596 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
597 filePropertyMap["type"] = "playlist";
598 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
599 } else if (frame->get_int("test_audio") == 0)
600 filePropertyMap["type"] = "av";
602 filePropertyMap["type"] = "video";
604 mlt_image_format format = mlt_image_yuv422;
606 int frame_height = 0;
607 //frame->set("rescale.interp", "hyper");
608 frame->set("normalised_height", height);
609 frame->set("normalised_width", width);
610 QPixmap pix(width, height);
612 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
613 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
614 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
615 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
617 if (!image.isNull()) {
618 pix = QPixmap::fromImage(image.rgbSwapped());
622 mlt_pool_release(new_image);
623 emit replyGetImage(clipId, pix);
625 } else if (frame->get_int("test_audio") == 0) {
626 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
627 emit replyGetImage(clipId, pixmap);
628 filePropertyMap["type"] = "audio";
632 // Retrieve audio / video codec name
636 if (producer->get_int("video_index") > -1) {
637 /*if (context->duration == AV_NOPTS_VALUE) {
638 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
639 emit removeInvalidClip(clipId);
643 // Get the video_index
644 int default_video = producer->get_int("video_index");
646 int default_audio = producer->get_int("audio_index");
649 // Find maximum stream index values
650 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
651 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
652 QString type = producer->get(property);
655 else if (type == "audio")
658 filePropertyMap["default_video"] = QString::number(default_video);
659 filePropertyMap["video_max"] = QString::number(video_max);
660 filePropertyMap["default_audio"] = QString::number(default_audio);
661 filePropertyMap["audio_max"] = QString::number(audio_max);
663 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
664 if (producer->get(property)) {
665 filePropertyMap["videocodec"] = producer->get(property);
667 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
668 if (producer->get(property))
669 filePropertyMap["videocodec"] = producer->get(property);
672 if (KdenliveSettings::dropbframes()) {
673 kDebug() << "// LOOKING FOR H264 on: " << default_video;
674 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
675 kDebug() << "PROP: " << property << " = " << producer->get(property);
676 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
677 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
678 producer->set("skip_loop_filter", "all");
679 producer->set("skip_frame", "bidir");
683 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
684 if (producer->get_int("audio_index") > -1) {
685 // Get the audio_index
686 int index = producer->get_int("audio_index");
688 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
689 if (producer->get(property)) {
690 filePropertyMap["audiocodec"] = producer->get(property);
692 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
693 if (producer->get(property))
694 filePropertyMap["audiocodec"] = producer->get(property);
699 Mlt::Properties metadata;
700 metadata.pass_values(*producer, "meta.attr.");
701 int count = metadata.count();
702 for (int i = 0; i < count; i ++) {
703 QString name = metadata.get_name(i);
704 QString value = QString::fromUtf8(metadata.get(i));
705 if (name.endsWith("markup") && !value.isEmpty())
706 metadataPropertyMap[ name.section('.', 0, -2)] = value;
709 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
710 kDebug() << "REquested fuile info for: " << url.path();
712 // FIXME: should delete this to avoid a leak...
717 /** Create the producer from the MLT XML QDomDocument */
719 void Render::initSceneList()
721 kDebug() << "-------- INIT SCENE LIST ------_";
723 QDomElement mlt = doc.createElement("mlt");
724 doc.appendChild(mlt);
725 QDomElement prod = doc.createElement("producer");
726 prod.setAttribute("resource", "colour");
727 prod.setAttribute("colour", "red");
728 prod.setAttribute("id", "black");
729 prod.setAttribute("in", "0");
730 prod.setAttribute("out", "0");
732 QDomElement tractor = doc.createElement("tractor");
733 QDomElement multitrack = doc.createElement("multitrack");
735 QDomElement playlist1 = doc.createElement("playlist");
736 playlist1.appendChild(prod);
737 multitrack.appendChild(playlist1);
738 QDomElement playlist2 = doc.createElement("playlist");
739 multitrack.appendChild(playlist2);
740 QDomElement playlist3 = doc.createElement("playlist");
741 multitrack.appendChild(playlist3);
742 QDomElement playlist4 = doc.createElement("playlist");
743 multitrack.appendChild(playlist4);
744 QDomElement playlist5 = doc.createElement("playlist");
745 multitrack.appendChild(playlist5);
746 tractor.appendChild(multitrack);
747 mlt.appendChild(tractor);
748 // kDebug()<<doc.toString();
750 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
751 setSceneList(doc, 0);
757 /** Create the producer from the MLT XML QDomDocument */
758 void Render::setProducer(Mlt::Producer *producer, int position)
760 if (m_winid == -1) return;
763 m_mltConsumer->stop();
766 m_mltConsumer->purge();
770 m_mltProducer->set_speed(0);
771 delete m_mltProducer;
772 m_mltProducer = NULL;
776 m_mltProducer = new Mlt::Producer(producer->get_producer());
777 } else m_mltProducer = m_blackClip->cut(0, 50);
778 /*if (KdenliveSettings::dropbframes()) {
779 m_mltProducer->set("skip_loop_filter", "all");
780 m_mltProducer->set("skip_frame", "bidir");
782 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
784 m_fps = m_mltProducer->get_fps();
786 if (position != -1) {
787 m_mltProducer->seek(position);
788 emit rendererPosition(position);
795 /** Create the producer from the MLT XML QDomDocument */
796 void Render::setSceneList(QDomDocument list, int position)
798 setSceneList(list.toString(), position);
801 /** Create the producer from the MLT XML QDomDocument */
802 void Render::setSceneList(QString playlist, int position)
804 if (m_winid == -1) return;
806 qDeleteAll(m_slowmotionProducers.values());
807 m_slowmotionProducers.clear();
809 //kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
811 if (m_mltConsumer == NULL) {
812 kWarning() << "/////// ERROR, TRYING TOÂ USEÂ NULL MLT CONSUMER";
817 if (!m_mltConsumer->is_stopped()) {
818 m_mltConsumer->stop();
819 //m_mltConsumer->set("refresh", 0);
823 m_mltProducer->set_speed(0);
824 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
826 delete m_mltProducer;
827 m_mltProducer = NULL;
832 char *tmp = decodedString(playlist);
833 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
835 if (!m_mltProducer || !m_mltProducer->is_valid()) {
836 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
837 m_mltProducer = m_blackClip->cut(0, 50);
841 m_mltProducer->optimise();
843 /*if (KdenliveSettings::osdtimecode()) {
844 // Attach filter for on screen display of timecode
846 QString attr = "attr_check";
847 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
848 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
849 mlt_producer_attach( m_mltProducer->get_producer(), filter );
850 mlt_filter_close( filter );
852 m_osdInfo = new Mlt::Filter("data_show");
853 tmp = decodedString(m_osdProfile);
854 m_osdInfo->set("resource", tmp);
856 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
857 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
858 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
859 m_osdInfo->set("dynamic", "1");
861 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
863 m_osdInfo->set("dynamic", "0");
866 m_fps = m_mltProducer->get_fps();
867 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
869 fillSlowMotionProducers();
871 //TODO: seek to correct place after opening project.
872 // Needs to be done from another place since it crashes here.
873 m_mltProducer->seek(position);
877 emit refreshDocumentProducers();
878 //kDebug()<<"// SETSCN LST, POS: "<<position;
879 //if (position != 0) emit rendererPosition(position);
882 /** Create the producer from the MLT XML QDomDocument */
883 const QString Render::sceneList()
886 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
887 m_mltProducer->optimise();
888 xmlConsumer.set("terminate_on_pause", 1);
889 Mlt::Producer prod(m_mltProducer->get_producer());
890 bool split = m_isSplitView;
891 if (split) slotSplitView(false);
892 xmlConsumer.connect(prod);
894 while (!xmlConsumer.is_stopped()) {}
895 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
896 if (split) slotSplitView(true);
900 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
904 doc.setContent(sceneList(), false);
905 if (!kdenliveData.isNull()) {
906 // add Kdenlive specific tags
907 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
908 mlt.appendChild(doc.importNode(kdenliveData, true));
910 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
911 kWarning() << "////// ERROR writing to file: " << path;
914 file.write(doc.toString().toUtf8());
915 if (file.error() != QFile::NoError) {
924 void Render::saveZone(KUrl url, QString desc, QPoint zone)
926 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
927 char *tmppath = decodedString("xml:" + url.path());
928 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
929 m_mltProducer->optimise();
931 xmlConsumer.set("terminate_on_pause", 1);
932 if (m_name == "clip") {
933 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
934 tmppath = decodedString(desc);
936 list.insert_at(0, prod, 0);
937 list.set("title", tmppath);
939 xmlConsumer.connect(list);
942 //TODO: not working yet, save zone from timeline
943 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
944 /* Mlt::Service service(p1->parent().get_service());
945 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
947 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
948 tmppath = decodedString(desc);
949 //prod->set("title", tmppath);
951 xmlConsumer.connect(*p1); //list);
957 double Render::fps() const
962 void Render::connectPlaylist()
964 if (!m_mltConsumer) return;
965 //m_mltConsumer->set("refresh", "0");
966 m_mltConsumer->connect(*m_mltProducer);
967 m_mltProducer->set_speed(0);
968 m_mltConsumer->start();
969 emit durationChanged(m_mltProducer->get_playtime());
972 if (m_mltConsumer->start() == -1) {
973 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."));
974 delete m_mltConsumer;
975 m_mltConsumer = NULL;
982 void Render::refreshDisplay()
985 if (!m_mltProducer) return;
986 //m_mltConsumer->set("refresh", 0);
988 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
989 /*if (KdenliveSettings::osdtimecode()) {
990 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
991 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
992 m_osdInfo->set("dynamic", "1");
993 m_mltProducer->attach(*m_osdInfo);
996 m_mltProducer->detach(*m_osdInfo);
997 m_osdInfo->set("dynamic", "0");
1002 void Render::setVolume(double /*volume*/)
1004 if (!m_mltConsumer || !m_mltProducer) return;
1006 m_mltConsumer->set("refresh", 0);
1007 // Attach filter for on screen display of timecode
1008 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1009 mlt_properties_set_double( properties, "meta.volume", volume );
1010 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1011 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1013 if (!KdenliveSettings::osdtimecode()) {
1014 m_mltProducer->detach(*m_osdInfo);
1015 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1016 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1019 m_osdTimer->setSingleShot(2500);
1022 void Render::slotOsdTimeout()
1024 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1025 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1026 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1027 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1031 void Render::start()
1033 kDebug() << "----- STARTING MONITOR: " << m_name;
1034 if (m_winid == -1) {
1035 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1039 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1040 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1041 if (m_mltConsumer->start() == -1) {
1042 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."));
1043 delete m_mltConsumer;
1044 m_mltConsumer = NULL;
1047 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1048 m_isBlocked = false;
1052 m_isBlocked = false;
1055 void Render::clear()
1057 kDebug() << " ********* RENDER CLEAR";
1058 if (m_mltConsumer) {
1059 //m_mltConsumer->set("refresh", 0);
1060 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1063 if (m_mltProducer) {
1064 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1065 m_mltProducer->set_speed(0.0);
1066 delete m_mltProducer;
1067 m_mltProducer = NULL;
1074 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1075 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1077 //m_mltConsumer->set("refresh", 0);
1078 m_mltConsumer->stop();
1079 // delete m_mltConsumer;
1080 // m_mltConsumer = NULL;
1082 kDebug() << "///////////// RENDER STOP2-------";
1085 if (m_mltProducer) {
1086 if (m_isZoneMode) resetZoneMode();
1087 m_mltProducer->set_speed(0.0);
1088 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1089 //kDebug() << m_mltProducer->get_length();
1091 kDebug() << "///////////// RENDER STOP3-------";
1094 void Render::stop(const GenTime & startTime)
1097 kDebug() << "///////////// RENDER STOP-------2";
1098 if (m_mltProducer) {
1099 if (m_isZoneMode) resetZoneMode();
1100 m_mltProducer->set_speed(0.0);
1101 m_mltProducer->seek((int) startTime.frames(m_fps));
1103 m_mltConsumer->purge();
1106 void Render::pause()
1108 if (!m_mltProducer || !m_mltConsumer)
1110 if (m_mltProducer->get_speed() == 0.0) return;
1111 if (m_isZoneMode) resetZoneMode();
1113 m_mltConsumer->set("refresh", 0);
1114 m_mltProducer->set_speed(0.0);
1115 emit rendererPosition(m_framePosition);
1116 m_mltProducer->seek(m_framePosition);
1117 m_mltConsumer->purge();
1120 void Render::switchPlay()
1122 if (!m_mltProducer || !m_mltConsumer)
1124 if (m_isZoneMode) resetZoneMode();
1125 if (m_mltProducer->get_speed() == 0.0) {
1126 m_isBlocked = false;
1127 m_mltProducer->set_speed(1.0);
1128 m_mltConsumer->set("refresh", 1);
1131 m_mltConsumer->set("refresh", 0);
1132 m_mltProducer->set_speed(0.0);
1133 emit rendererPosition(m_framePosition);
1134 m_mltProducer->seek(m_framePosition);
1135 m_mltConsumer->purge();
1136 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1137 //m_mltConsumer->set("refresh", 0);
1138 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1139 m_mltProducer->set_speed(0);
1140 m_mltProducer->seek( position );
1141 //m_mltProducer->seek((int) m_framePosition);
1142 m_isBlocked = false;*/
1144 /*if (speed == 0.0) {
1145 m_mltProducer->seek((int) m_framePosition + 1);
1146 m_mltConsumer->purge();
1151 void Render::play(double speed)
1155 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1156 m_isBlocked = false;
1157 m_mltProducer->set_speed(speed);
1158 /*if (speed == 0.0) {
1159 m_mltProducer->seek((int) m_framePosition + 1);
1160 m_mltConsumer->purge();
1165 void Render::play(const GenTime & startTime)
1167 if (!m_mltProducer || !m_mltConsumer)
1169 m_isBlocked = false;
1170 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1171 m_mltProducer->set_speed(1.0);
1172 m_mltConsumer->set("refresh", 1);
1175 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1177 if (!m_mltProducer || !m_mltConsumer)
1179 //m_mltProducer->set("eof", "loop");
1180 m_isLoopMode = true;
1181 m_loopStart = startTime;
1182 playZone(startTime, stopTime);
1185 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1187 if (!m_mltProducer || !m_mltConsumer)
1189 m_isBlocked = false;
1190 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1191 m_mltProducer->set("out", stopTime.frames(m_fps));
1192 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1193 m_mltProducer->set_speed(1.0);
1194 m_mltConsumer->set("refresh", 1);
1195 m_isZoneMode = true;
1198 void Render::resetZoneMode()
1200 if (!m_isZoneMode && !m_isLoopMode) return;
1201 m_mltProducer->set("out", m_originalOut);
1202 //m_mltProducer->set("eof", "pause");
1203 m_isZoneMode = false;
1204 m_isLoopMode = false;
1207 void Render::seekToFrame(int pos)
1209 //kDebug()<<" ********* RENDER SEEK TO POS";
1212 m_isBlocked = false;
1214 m_mltProducer->seek(pos);
1218 void Render::askForRefresh()
1220 // Use a Timer so that we don't refresh too much
1221 m_refreshTimer->start(200);
1224 void Render::doRefresh()
1226 // Use a Timer so that we don't refresh too much
1227 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1230 void Render::refresh()
1232 if (!m_mltProducer || m_isBlocked)
1234 m_refreshTimer->stop();
1235 if (m_mltConsumer) {
1236 m_mltConsumer->set("refresh", 1);
1240 double Render::playSpeed()
1242 if (m_mltProducer) return m_mltProducer->get_speed();
1246 GenTime Render::seekPosition() const
1248 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1249 else return GenTime();
1253 const QString & Render::rendererName() const
1259 void Render::emitFrameNumber(double position)
1261 m_framePosition = position;
1262 emit rendererPosition((int) position);
1263 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1266 void Render::emitConsumerStopped()
1268 // This is used to know when the playing stopped
1269 if (m_mltProducer) {
1270 double pos = m_mltProducer->position();
1271 if (m_isLoopMode) play(m_loopStart);
1272 else if (m_isZoneMode) resetZoneMode();
1273 emit rendererStopped((int) pos);
1274 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1275 //new QCustomEvent(10002));
1281 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1283 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1287 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1289 if (!m_mltProducer) {
1290 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1294 //int height = 1080;//KdenliveSettings::defaultheight();
1295 //int width = 1940; //KdenliveSettings::displaywidth();
1297 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1299 QPixmap pix(width, height);
1300 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1301 m_convert.set("forced", mlt_image_rgb24a);
1302 m_mltProducer->attach(m_convert);
1303 Mlt::Frame * frame = m_mltProducer->get_frame();
1304 m_mltProducer->detach(m_convert);
1306 pix = frameThumbnail(frame, width, height);
1309 pix.save(url.path(), "PNG");
1310 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1313 /** MLT PLAYLIST DIRECT MANIPULATON **/
1316 void Render::mltCheckLength()
1318 //kDebug()<<"checking track length: "<<track<<"..........";
1320 Mlt::Service service(m_mltProducer->get_service());
1321 Mlt::Tractor tractor(service);
1323 int trackNb = tractor.count();
1327 Mlt::Producer trackProducer(tractor.track(0));
1328 duration = trackProducer.get_playtime() - 1;
1329 m_mltProducer->set("out", duration);
1330 emit durationChanged(duration);
1333 while (trackNb > 1) {
1334 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1335 trackDuration = trackProducer.get_playtime() - 1;
1337 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1338 if (trackDuration > duration) duration = trackDuration;
1342 Mlt::Producer blackTrackProducer(tractor.track(0));
1344 if (blackTrackProducer.get_playtime() - 1 != duration) {
1345 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1346 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1347 if (duration > m_blackClip->get_length()) {
1348 m_blackClip->set("length", duration);
1349 if (blackclip) blackclip->set("length", duration);
1351 if (blackclip == NULL || blackclip->is_blank() || blackTrackPlaylist.count() != 1) {
1352 blackTrackPlaylist.clear();
1353 blackTrackPlaylist.append(*m_blackClip, 0, duration - 1);
1354 } else blackTrackPlaylist.resize_clip(0, 0, duration - 1);
1356 m_mltProducer->set("out", duration);
1357 emit durationChanged(duration);
1361 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1363 if (m_mltProducer == NULL) {
1364 kDebug() << "PLAYLIST NOT INITIALISED //////";
1367 Mlt::Producer parentProd(m_mltProducer->parent());
1368 if (parentProd.get_producer() == NULL) {
1369 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1373 Mlt::Service service(parentProd.get_service());
1374 Mlt::Tractor tractor(service);
1375 mlt_service_lock(service.get_service());
1376 Mlt::Producer trackProducer(tractor.track(info.track));
1377 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1378 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1380 if (element.attribute("speed", "1.0").toDouble() != 1.0) {
1381 // We want a slowmotion producer
1382 double speed = element.attribute("speed", "1.0").toDouble();
1383 QString url = QString::fromUtf8(prod->get("resource"));
1384 url.append('?' + QString::number(speed));
1385 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1386 if (!slowprod || slowprod->get_producer() == NULL) {
1387 char *tmp = decodedString(url);
1388 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1390 QString id = prod->get("id");
1391 if (id.contains('_')) id = id.section('_', 0, 0);
1392 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1393 tmp = decodedString(producerid);
1394 slowprod->set("id", tmp);
1396 m_slowmotionProducers.insert(url, slowprod);
1401 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1402 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1404 /*if (QString(prod->get("transparency")).toInt() == 1)
1405 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1407 mlt_service_unlock(service.get_service());
1409 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1410 //tractor.multitrack()->refresh();
1411 //tractor.refresh();
1415 void Render::mltCutClip(int track, GenTime position)
1420 Mlt::Service service(m_mltProducer->parent().get_service());
1421 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1423 Mlt::Tractor tractor(service);
1424 Mlt::Producer trackProducer(tractor.track(track));
1425 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1428 /* // Display playlist info
1429 kDebug()<<"//////////// BEFORE";
1430 for (int i = 0; i < trackPlaylist.count(); i++) {
1431 int blankStart = trackPlaylist.clip_start(i);
1432 int blankDuration = trackPlaylist.clip_length(i) - 1;
1434 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1435 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1438 int cutPos = (int) position.frames(m_fps);
1440 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1441 if (trackPlaylist.is_blank(clipIndex)) {
1442 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1443 m_isBlocked = false;
1446 mlt_service_lock(service.get_service());
1447 int clipStart = trackPlaylist.clip_start(clipIndex);
1448 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1449 mlt_service_unlock(service.get_service());
1451 // duplicate effects
1452 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1453 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1455 if (original == NULL || clip == NULL) {
1456 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1458 Mlt::Service clipService(original->get_service());
1459 Mlt::Service dupService(clip->get_service());
1461 Mlt::Filter *filter = clipService.filter(ct);
1463 // Only duplicate Kdenlive filters, and skip the fade in effects
1464 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1465 // looks like there is no easy way to duplicate a filter,
1466 // so we will create a new one and duplicate its properties
1467 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1468 if (dup && dup->is_valid()) {
1469 Mlt::Properties entries(filter->get_properties());
1470 for (int i = 0;i < entries.count();i++) {
1471 dup->set(entries.get_name(i), entries.get(i));
1473 dupService.attach(*dup);
1477 filter = clipService.filter(ct);
1480 /* // Display playlist info
1481 kDebug()<<"//////////// AFTER";
1482 for (int i = 0; i < trackPlaylist.count(); i++) {
1483 int blankStart = trackPlaylist.clip_start(i);
1484 int blankDuration = trackPlaylist.clip_length(i) - 1;
1486 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1487 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1490 m_isBlocked = false;
1493 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1496 mltRemoveClip(info.track, info.startPos);
1497 mltInsertClip(info, element, prod);
1501 bool Render::mltRemoveClip(int track, GenTime position)
1503 Mlt::Service service(m_mltProducer->parent().get_service());
1504 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1506 Mlt::Tractor tractor(service);
1507 Mlt::Producer trackProducer(tractor.track(track));
1508 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1509 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1511 /* // Display playlist info
1512 kDebug()<<"//// BEFORE";
1513 for (int i = 0; i < trackPlaylist.count(); i++) {
1514 int blankStart = trackPlaylist.clip_start(i);
1515 int blankDuration = trackPlaylist.clip_length(i) - 1;
1517 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1518 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1521 if (trackPlaylist.is_blank(clipIndex)) {
1522 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1526 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1527 trackPlaylist.replace_with_blank(clipIndex);
1528 trackPlaylist.consolidate_blanks(0);
1529 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1530 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1532 /* // Display playlist info
1533 kDebug()<<"//// AFTER";
1534 for (int i = 0; i < trackPlaylist.count(); i++) {
1535 int blankStart = trackPlaylist.clip_start(i);
1536 int blankDuration = trackPlaylist.clip_length(i) - 1;
1538 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1539 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1542 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength();
1543 m_isBlocked = false;
1547 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1549 if (!m_mltProducer) {
1550 kDebug() << "PLAYLIST NOT INITIALISED //////";
1553 Mlt::Producer parentProd(m_mltProducer->parent());
1554 if (parentProd.get_producer() == NULL) {
1555 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1559 Mlt::Service service(parentProd.get_service());
1560 Mlt::Tractor tractor(service);
1561 int insertPos = pos.frames(m_fps);
1563 Mlt::Producer trackProducer(tractor.track(track));
1564 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1565 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1566 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1567 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1568 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1571 int Render::mltTrackDuration(int track)
1573 if (!m_mltProducer) {
1574 kDebug() << "PLAYLIST NOT INITIALISED //////";
1577 Mlt::Producer parentProd(m_mltProducer->parent());
1578 if (parentProd.get_producer() == NULL) {
1579 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1583 Mlt::Service service(parentProd.get_service());
1584 Mlt::Tractor tractor(service);
1586 Mlt::Producer trackProducer(tractor.track(track));
1587 return trackProducer.get_playtime() - 1;
1590 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1592 if (!m_mltProducer) {
1593 kDebug() << "PLAYLIST NOT INITIALISED //////";
1596 Mlt::Producer parentProd(m_mltProducer->parent());
1597 if (parentProd.get_producer() == NULL) {
1598 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1601 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1602 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1604 Mlt::Service service(parentProd.get_service());
1605 Mlt::Tractor tractor(service);
1606 mlt_service_lock(service.get_service());
1607 int diff = duration.frames(m_fps);
1608 int offset = timeOffset.frames(m_fps);
1612 // insert space in one track only
1613 Mlt::Producer trackProducer(tractor.track(track));
1614 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1615 insertPos = trackClipStartList.value(track);
1616 if (insertPos != -1) {
1617 insertPos += offset;
1618 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1619 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1621 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1622 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1623 int position = trackPlaylist.clip_start(clipIndex);
1624 trackPlaylist.remove_region(position, - diff - 1);
1626 trackPlaylist.consolidate_blanks(0);
1628 // now move transitions
1629 mlt_service serv = m_mltProducer->parent().get_service();
1630 mlt_service nextservice = mlt_service_get_producer(serv);
1631 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1632 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1633 QString resource = mlt_properties_get(properties, "mlt_service");
1635 while (mlt_type == "transition") {
1636 mlt_transition tr = (mlt_transition) nextservice;
1637 int currentTrack = mlt_transition_get_b_track(tr);
1638 int currentIn = (int) mlt_transition_get_in(tr);
1639 int currentOut = (int) mlt_transition_get_out(tr);
1640 insertPos = trackTransitionStartList.value(track);
1641 if (insertPos != -1) {
1642 insertPos += offset;
1643 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1644 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1647 nextservice = mlt_service_producer(nextservice);
1648 if (nextservice == NULL) break;
1649 properties = MLT_SERVICE_PROPERTIES(nextservice);
1650 mlt_type = mlt_properties_get(properties, "mlt_type");
1651 resource = mlt_properties_get(properties, "mlt_service");
1654 int trackNb = tractor.count();
1655 while (trackNb > 1) {
1656 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1657 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1660 //int clipNb = trackPlaylist.count();
1661 insertPos = trackClipStartList.value(trackNb - 1);
1662 if (insertPos != -1) {
1663 insertPos += offset;
1665 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1666 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1667 for (int i = 0; i < clipNb; i++) {
1668 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1669 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1670 kDebug()<<"-------------";
1672 kDebug()<<"END-------------";*/
1675 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1676 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1678 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1679 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1680 int position = trackPlaylist.clip_start(clipIndex);
1681 trackPlaylist.remove_region(position, - diff - 1);
1683 trackPlaylist.consolidate_blanks(0);
1687 // now move transitions
1688 mlt_service serv = m_mltProducer->parent().get_service();
1689 mlt_service nextservice = mlt_service_get_producer(serv);
1690 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1691 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1692 QString resource = mlt_properties_get(properties, "mlt_service");
1694 while (mlt_type == "transition") {
1695 mlt_transition tr = (mlt_transition) nextservice;
1696 int currentIn = (int) mlt_transition_get_in(tr);
1697 int currentOut = (int) mlt_transition_get_out(tr);
1698 int currentTrack = mlt_transition_get_b_track(tr);
1699 insertPos = trackTransitionStartList.value(currentTrack);
1700 if (insertPos != -1) {
1701 insertPos += offset;
1702 if (currentOut > insertPos && resource != "mix") {
1703 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1706 nextservice = mlt_service_producer(nextservice);
1707 if (nextservice == NULL) break;
1708 properties = MLT_SERVICE_PROPERTIES(nextservice);
1709 mlt_type = mlt_properties_get(properties, "mlt_type");
1710 resource = mlt_properties_get(properties, "mlt_service");
1713 mlt_service_unlock(service.get_service());
1715 m_mltConsumer->set("refresh", 1);
1718 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, Mlt::Producer *prod)
1722 Mlt::Service service(m_mltProducer->parent().get_service());
1723 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1724 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1725 Mlt::Tractor tractor(service);
1726 Mlt::Producer trackProducer(tractor.track(info.track));
1727 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1728 int startPos = info.startPos.frames(m_fps);
1729 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1730 int clipLength = trackPlaylist.clip_length(clipIndex);
1732 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1733 if (!clip.is_valid() || clip.is_blank()) {
1737 Mlt::Producer clipparent = clip.parent();
1738 if (!clipparent.is_valid() || clipparent.is_blank()) {
1742 QString serv = clipparent.get("mlt_service");
1743 QString id = clipparent.get("id");
1744 //kDebug() << "CLIP SERVICE: " << serv;
1745 if (serv == "avformat" && speed != 1.0) {
1746 mlt_service_lock(service.get_service());
1747 QString url = QString::fromUtf8(clipparent.get("resource"));
1748 url.append('?' + QString::number(speed));
1749 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1750 if (!slowprod || slowprod->get_producer() == NULL) {
1751 char *tmp = decodedString(url);
1752 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1754 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1755 tmp = decodedString(producerid);
1756 slowprod->set("id", tmp);
1758 m_slowmotionProducers.insert(url, slowprod);
1760 trackPlaylist.replace_with_blank(clipIndex);
1761 trackPlaylist.consolidate_blanks(0);
1762 // Check that the blank space is long enough for our new duration
1763 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1764 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1766 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1767 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1768 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1769 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1770 trackPlaylist.insert_at(startPos, *cut, 1);
1771 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1772 newLength = trackPlaylist.clip_length(clipIndex);
1773 mlt_service_unlock(service.get_service());
1774 } else if (speed == 1.0) {
1775 mlt_service_lock(service.get_service());
1777 trackPlaylist.replace_with_blank(clipIndex);
1778 trackPlaylist.consolidate_blanks(0);
1780 // Check that the blank space is long enough for our new duration
1781 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1782 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1785 GenTime oldDuration = GenTime(clipLength, m_fps);
1786 GenTime newDuration = oldDuration * oldspeed;
1787 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1788 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1789 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1790 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1791 trackPlaylist.insert_at(startPos, *cut, 1);
1792 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1793 newLength = trackPlaylist.clip_length(clipIndex);
1794 mlt_service_unlock(service.get_service());
1796 } else if (serv == "framebuffer") {
1797 mlt_service_lock(service.get_service());
1798 QString url = QString::fromUtf8(clipparent.get("resource"));
1799 url = url.section('?', 0, 0);
1800 url.append('?' + QString::number(speed));
1801 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1802 if (!slowprod || slowprod->get_producer() == NULL) {
1803 char *tmp = decodedString(url);
1804 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1806 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
1807 tmp = decodedString(producerid);
1808 slowprod->set("id", tmp);
1810 m_slowmotionProducers.insert(url, slowprod);
1812 trackPlaylist.replace_with_blank(clipIndex);
1813 trackPlaylist.consolidate_blanks(0);
1815 GenTime oldDuration = GenTime(clipLength, m_fps);
1816 GenTime newDuration = oldDuration * oldspeed / speed;
1818 // Check that the blank space is long enough for our new duration
1819 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1820 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1823 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1824 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1825 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1826 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
1828 trackPlaylist.insert_at(startPos, *cut, 1);
1829 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1830 newLength = trackPlaylist.clip_length(clipIndex);
1832 mlt_service_unlock(service.get_service());
1834 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength();
1835 m_isBlocked = false;
1839 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
1841 kDebug() << "// TRYing to remove effect at: " << index;
1842 Mlt::Service service(m_mltProducer->parent().get_service());
1843 bool success = false;
1844 Mlt::Tractor tractor(service);
1845 Mlt::Producer trackProducer(tractor.track(track));
1846 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1847 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1848 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1850 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1853 Mlt::Service clipService(clip->get_service());
1854 // if (tag.startsWith("ladspa")) tag = "ladspa";
1857 Mlt::Filter *filter = clipService.filter(ct);
1859 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1860 if (clipService.detach(*filter) == 0) success = true;
1861 kDebug() << " / / / DLEETED EFFECT: " << ct;
1862 } else if (updateIndex) {
1863 // Adjust the other effects index
1864 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1867 filter = clipService.filter(ct);
1869 m_isBlocked = false;
1870 if (doRefresh) refresh();
1875 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
1878 Mlt::Service service(m_mltProducer->parent().get_service());
1880 Mlt::Tractor tractor(service);
1881 Mlt::Producer trackProducer(tractor.track(track));
1882 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1884 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1888 Mlt::Service clipService(clip->get_service());
1891 // temporarily remove all effects after insert point
1892 QList <Mlt::Filter *> filtersList;
1893 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
1895 Mlt::Filter *filter = clipService.filter(ct);
1897 if (QString(filter->get("kdenlive_ix")).toInt() > filter_ix) {
1898 filtersList.append(filter);
1899 clipService.detach(*filter);
1901 filter = clipService.filter(ct);
1905 QString tag = params.paramValue("tag");
1906 kDebug() << " / / INSERTING EFFECT: " << tag;
1907 if (tag.startsWith("ladspa")) tag = "ladspa";
1908 char *filterTag = decodedString(tag);
1909 char *filterId = decodedString(params.paramValue("id"));
1910 QHash<QString, QString>::Iterator it;
1911 QString kfr = params.paramValue("keyframes");
1913 if (!kfr.isEmpty()) {
1914 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
1915 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
1916 char *starttag = decodedString(params.paramValue("starttag", "start"));
1917 char *endtag = decodedString(params.paramValue("endtag", "end"));
1918 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1919 int duration = clip->get_playtime();
1920 //double max = params.paramValue("max").toDouble();
1921 double min = params.paramValue("min").toDouble();
1922 double factor = params.paramValue("factor", "1").toDouble();
1923 params.removeParam("starttag");
1924 params.removeParam("endtag");
1925 params.removeParam("keyframes");
1926 params.removeParam("min");
1927 params.removeParam("max");
1928 params.removeParam("factor");
1930 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1931 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1932 if (filter && filter->is_valid()) {
1933 filter->set("kdenlive_id", filterId);
1934 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
1935 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
1936 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
1937 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
1938 if (x2 == -1) x2 = duration;
1940 for (int j = 0; j < params.count(); j++) {
1941 char *name = decodedString(params.at(j).name());
1942 char *value = decodedString(params.at(j).value());
1943 filter->set(name, value);
1948 filter->set("in", x1);
1949 filter->set("out", x2);
1950 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1951 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1952 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1953 clipService.attach(*filter);
1960 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1961 if (filter && filter->is_valid())
1962 filter->set("kdenlive_id", filterId);
1964 kDebug() << "filter is NULL";
1965 m_isBlocked = false;
1969 params.removeParam("kdenlive_id");
1971 for (int j = 0; j < params.count(); j++) {
1972 char *name = decodedString(params.at(j).name());
1973 char *value = decodedString(params.at(j).value());
1974 filter->set(name, value);
1980 QString effectArgs = params.paramValue("id").section('_', 1);
1982 params.removeParam("id");
1983 params.removeParam("kdenlive_ix");
1984 params.removeParam("tag");
1985 params.removeParam("disabled");
1987 for (int j = 0; j < params.count(); j++) {
1988 effectArgs.append(' ' + params.at(j).value());
1990 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
1991 char *value = decodedString(effectArgs.simplified());
1992 filter->set("effect", value);
1997 // attach filter to the clip
1998 clipService.attach(*filter);
2003 // re-add following filters
2004 for (int i = 0; i < filtersList.count(); i++) {
2005 clipService.attach(*(filtersList.at(i)));
2008 m_isBlocked = false;
2009 if (doRefresh) refresh();
2013 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2015 QString index = params.paramValue("kdenlive_ix");
2016 QString tag = params.paramValue("tag");
2018 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2019 // This is a keyframe effect, to edit it, we remove it and re-add it.
2020 mltRemoveEffect(track, position, index, true);
2021 bool success = mltAddEffect(track, position, params);
2026 Mlt::Service service(m_mltProducer->parent().get_service());
2028 Mlt::Tractor tractor(service);
2029 Mlt::Producer trackProducer(tractor.track(track));
2030 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2031 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2032 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2034 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2037 Mlt::Service clipService(clip->get_service());
2040 Mlt::Filter *filter = clipService.filter(ct);
2042 if (filter->get("kdenlive_ix") == index) {
2046 filter = clipService.filter(ct);
2050 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
2051 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2053 filter = clipService.filter(ct);
2054 QList <Mlt::Filter *> filtersList;
2056 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
2057 filtersList.append(filter);
2058 clipService.detach(*filter);
2060 filter = clipService.filter(ct);
2062 bool success = mltAddEffect(track, position, params);
2064 for (int i = 0; i < filtersList.count(); i++) {
2065 clipService.attach(*(filtersList.at(i)));
2068 m_isBlocked = false;
2072 for (int j = 0; j < params.count(); j++) {
2073 char *name = decodedString(params.at(j).name());
2074 char *value = decodedString(params.at(j).value());
2075 filter->set(name, value);
2080 m_isBlocked = false;
2085 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2088 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2089 Mlt::Service service(m_mltProducer->parent().get_service());
2091 Mlt::Tractor tractor(service);
2092 Mlt::Producer trackProducer(tractor.track(track));
2093 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2094 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2095 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2097 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2100 Mlt::Service clipService(clip->get_service());
2103 QList <Mlt::Filter *> filtersList;
2104 Mlt::Filter *filter = clipService.filter(ct);
2106 if (newPos > oldPos) {
2108 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2109 filter->set("kdenlive_ix", newPos);
2110 filtersList.append(filter);
2111 clipService.detach(*filter);
2112 filter = clipService.filter(ct);
2113 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2114 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2116 filter = clipService.filter(ct);
2120 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2121 filtersList.append(filter);
2122 clipService.detach(*filter);
2124 filter = clipService.filter(ct);
2128 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2129 filter->set("kdenlive_ix", newPos);
2130 filtersList.append(filter);
2131 clipService.detach(*filter);
2133 filter = clipService.filter(ct);
2137 filter = clipService.filter(ct);
2139 int pos = QString(filter->get("kdenlive_ix")).toInt();
2140 if (pos >= newPos) {
2141 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2142 filtersList.append(filter);
2143 clipService.detach(*filter);
2145 filter = clipService.filter(ct);
2149 for (int i = 0; i < filtersList.count(); i++) {
2150 clipService.attach(*(filtersList.at(i)));
2153 m_isBlocked = false;
2157 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2161 Mlt::Service service(m_mltProducer->parent().get_service());
2163 Mlt::Tractor tractor(service);
2164 Mlt::Producer trackProducer(tractor.track(info.track));
2165 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2167 /* // Display playlist info
2168 kDebug()<<"//////////// BEFORE RESIZE";
2169 for (int i = 0; i < trackPlaylist.count(); i++) {
2170 int blankStart = trackPlaylist.clip_start(i);
2171 int blankDuration = trackPlaylist.clip_length(i) - 1;
2173 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2174 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2177 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2178 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2179 m_isBlocked = false;
2182 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2183 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2184 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2185 int previousStart = clip->get_in();
2186 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2187 int diff = newDuration - trackPlaylist.clip_length(clipIndex) - 1;
2188 if (newDuration > clip->get_length()) {
2189 clip->parent().set("length", newDuration + 1);
2190 clip->set("length", newDuration + 1);
2192 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2193 trackPlaylist.consolidate_blanks(0);
2194 // skip to next clip
2196 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2198 // clip was made longer, trim next blank if there is one.
2199 if (clipIndex < trackPlaylist.count()) {
2200 // If this is not the last clip in playlist
2201 if (trackPlaylist.is_blank(clipIndex)) {
2202 int blankStart = trackPlaylist.clip_start(clipIndex);
2203 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
2204 if (diff > blankDuration) kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2205 if (diff - blankDuration == 1) {
2206 trackPlaylist.remove(clipIndex);
2207 } else trackPlaylist.remove_region(blankStart, diff - 1);
2209 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2212 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2214 trackPlaylist.consolidate_blanks(0);
2217 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
2218 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2219 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2220 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2221 ItemInfo transpinfo;
2222 transpinfo.startPos = info.startPos;
2223 transpinfo.endPos = info.startPos + clipDuration;
2224 transpinfo.track = info.track;
2225 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2227 m_isBlocked = false;
2228 m_mltConsumer->set("refresh", 1);
2232 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2234 Mlt::Service service(m_mltProducer->parent().get_service());
2235 Mlt::Tractor tractor(service);
2236 Mlt::Producer trackProducer(tractor.track(track));
2239 if (blind) trackProducer.set("hide", 3);
2240 else trackProducer.set("hide", 2);
2242 trackProducer.set("hide", 1);
2244 trackProducer.set("hide", 0);
2246 tractor.multitrack()->refresh();
2252 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2254 Mlt::Service service(m_mltProducer->parent().get_service());
2255 int frameOffset = (int) diff.frames(m_fps);
2256 Mlt::Tractor tractor(service);
2257 Mlt::Producer trackProducer(tractor.track(info.track));
2258 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2259 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2260 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2263 mlt_service_lock(service.get_service());
2264 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2265 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2267 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2268 mlt_service_unlock(service.get_service());
2271 int previousStart = clip->get_in();
2272 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2274 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2275 m_isBlocked = false;
2276 mlt_service_unlock(service.get_service());
2277 m_mltConsumer->set("refresh", 1);
2281 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2283 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2284 Mlt::Service service(m_mltProducer->parent().get_service());
2285 int moveFrame = (int) diff.frames(m_fps);
2286 Mlt::Tractor tractor(service);
2287 Mlt::Producer trackProducer(tractor.track(info.track));
2288 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2289 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2290 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2293 mlt_service_lock(service.get_service());
2294 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2295 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2297 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2298 mlt_service_unlock(service.get_service());
2301 int previousStart = clip->get_in();
2302 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2304 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2305 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2306 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2308 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2309 int blankIndex = clipIndex - 1;
2310 int blankLength = trackPlaylist.clip_length(blankIndex);
2311 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2312 if (! trackPlaylist.is_blank(blankIndex)) {
2313 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2315 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2316 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2318 trackPlaylist.consolidate_blanks(0);
2319 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2320 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2321 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2322 ItemInfo transpinfo;
2323 transpinfo.startPos = info.startPos + diff;
2324 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2325 transpinfo.track = info.track;
2326 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2328 m_isBlocked = false;
2329 //m_mltConsumer->set("refresh", 1);
2330 mlt_service_unlock(service.get_service());
2331 m_mltConsumer->set("refresh", 1);
2335 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod)
2337 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2341 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2343 if (prod == NULL || !prod->is_valid()) {
2344 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2347 kDebug() << "NEW PROD ID: " << prod->get("id");
2348 m_mltConsumer->set("refresh", 0);
2349 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2350 mlt_service_lock(m_mltConsumer->get_service());
2351 Mlt::Service service(m_mltProducer->parent().get_service());
2352 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2354 Mlt::Tractor tractor(service);
2355 Mlt::Producer trackProducer(tractor.track(track));
2356 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2357 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2358 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2359 if (clipProducer.is_blank()) {
2360 kDebug() << "// ERROR UPDATING CLIP PROD";
2361 mlt_service_unlock(m_mltConsumer->get_service());
2362 m_isBlocked = false;
2365 Mlt::Producer *clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2367 // move all effects to the correct producer
2368 Mlt::Service clipService(clipProducer.get_service());
2369 Mlt::Service newClipService(clip->get_service());
2372 Mlt::Filter *filter = clipService.filter(ct);
2374 if (filter->get("kdenlive_ix") != 0) {
2375 clipService.detach(*filter);
2376 newClipService.attach(*filter);
2378 filter = clipService.filter(ct);
2381 trackPlaylist.insert_at(pos, clip, 1);
2382 mlt_service_unlock(m_mltConsumer->get_service());
2383 m_isBlocked = false;
2386 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod)
2390 m_mltConsumer->set("refresh", 0);
2391 mlt_service_lock(m_mltConsumer->get_service());
2392 Mlt::Service service(m_mltProducer->parent().get_service());
2393 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2395 Mlt::Tractor tractor(service);
2396 Mlt::Producer trackProducer(tractor.track(startTrack));
2397 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2398 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
2399 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2400 bool checkLength = false;
2401 if (endTrack == startTrack) {
2402 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2403 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer.is_blank()) {
2404 // error, destination is not empty
2405 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2406 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2407 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2408 mlt_service_unlock(m_mltConsumer->get_service());
2409 m_isBlocked = false;
2412 trackPlaylist.consolidate_blanks(0);
2413 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2414 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2415 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2417 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2419 //mlt_service_unlock(service.get_service());
2421 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2422 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2423 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2424 // error, destination is not empty
2425 mlt_service_unlock(m_mltConsumer->get_service());
2426 m_isBlocked = false;
2429 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2430 if (clipProducer.is_blank()) {
2431 // error, destination is not empty
2432 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2433 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2434 mlt_service_unlock(m_mltConsumer->get_service());
2435 m_isBlocked = false;
2438 trackPlaylist.consolidate_blanks(0);
2439 destTrackPlaylist.consolidate_blanks(1);
2440 Mlt::Producer *clip;
2441 // check if we are moving a slowmotion producer
2442 QString serv = clipProducer.parent().get("mlt_service");
2443 QString currentid = clipProducer.parent().get("id");
2444 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2445 clip = &clipProducer;
2448 // Special case: prod is null when using placeholder clips.
2449 // in that case, use the producer existing in playlist. Note that
2450 // it will bypass the one producer per track logic and might cause
2451 // Sound cracks if clip is moved so that it overlaps another copy of itself
2452 clip = clipProducer.cut(clipProducer.get_in(), clipProducer.get_out());
2453 } else clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2456 // move all effects to the correct producer
2457 Mlt::Service clipService(clipProducer.get_service());
2458 Mlt::Service newClipService(clip->get_service());
2461 Mlt::Filter *filter = clipService.filter(ct);
2463 if (filter->get("kdenlive_ix") != 0) {
2464 clipService.detach(*filter);
2465 newClipService.attach(*filter);
2467 filter = clipService.filter(ct);
2470 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2471 destTrackPlaylist.consolidate_blanks(0);
2472 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2473 kDebug() << "//////// moving clip transparency";
2474 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2476 if (clipIndex > trackPlaylist.count()) checkLength = true;
2477 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2481 if (checkLength) mltCheckLength();
2482 mlt_service_unlock(m_mltConsumer->get_service());
2483 m_isBlocked = false;
2484 m_mltConsumer->set("refresh", 1);
2488 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2490 int new_in = (int)newIn.frames(m_fps);
2491 int new_out = (int)newOut.frames(m_fps) - 1;
2492 if (new_in >= new_out) return false;
2494 Mlt::Service service(m_mltProducer->parent().get_service());
2495 Mlt::Tractor tractor(service);
2497 mlt_service_lock(service.get_service());
2498 m_mltConsumer->set("refresh", 0);
2501 mlt_service serv = m_mltProducer->parent().get_service();
2502 mlt_service nextservice = mlt_service_get_producer(serv);
2503 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2504 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2505 QString resource = mlt_properties_get(properties, "mlt_service");
2506 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2508 while (mlt_type == "transition") {
2509 mlt_transition tr = (mlt_transition) nextservice;
2510 int currentTrack = mlt_transition_get_b_track(tr);
2511 int currentIn = (int) mlt_transition_get_in(tr);
2512 int currentOut = (int) mlt_transition_get_out(tr);
2514 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2515 mlt_transition_set_in_and_out(tr, new_in, new_out);
2516 if (newTrack - startTrack != 0) {
2517 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << 'x' << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << 'x' << newTransitionTrack;
2519 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2520 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2521 mlt_properties_set_int(properties, "b_track", newTrack);
2522 //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);
2526 nextservice = mlt_service_producer(nextservice);
2527 if (nextservice == NULL) break;
2528 properties = MLT_SERVICE_PROPERTIES(nextservice);
2529 mlt_type = mlt_properties_get(properties, "mlt_type");
2530 resource = mlt_properties_get(properties, "mlt_service");
2532 m_isBlocked = false;
2533 mlt_service_unlock(service.get_service());
2534 m_mltConsumer->set("refresh", 1);
2538 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2540 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
2541 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2543 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2544 mltAddTransition(tag, a_track, b_track, in, out, xml);
2546 //mltSavePlaylist();
2549 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2552 Mlt::Service service(m_mltProducer->parent().get_service());
2553 Mlt::Tractor tractor(service);
2555 //m_mltConsumer->set("refresh", 0);
2556 mlt_service serv = m_mltProducer->parent().get_service();
2558 mlt_service nextservice = mlt_service_get_producer(serv);
2559 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2560 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2561 QString resource = mlt_properties_get(properties, "mlt_service");
2562 int in_pos = (int) in.frames(m_fps);
2563 int out_pos = (int) out.frames(m_fps) - 1;
2565 while (mlt_type == "transition") {
2566 mlt_transition tr = (mlt_transition) nextservice;
2567 int currentTrack = mlt_transition_get_b_track(tr);
2568 int currentBTrack = mlt_transition_get_a_track(tr);
2569 int currentIn = (int) mlt_transition_get_in(tr);
2570 int currentOut = (int) mlt_transition_get_out(tr);
2572 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
2574 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2575 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2576 QMap<QString, QString>::Iterator it;
2578 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2579 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2580 if (currentBTrack != a_track) {
2581 mlt_properties_set_int(properties, "a_track", a_track);
2583 for (it = map.begin(); it != map.end(); ++it) {
2585 char *name = decodedString(key);
2586 char *value = decodedString(it.value());
2587 mlt_properties_set(transproperties, name, value);
2588 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2589 //filter->set("kdenlive_id", id);
2595 nextservice = mlt_service_producer(nextservice);
2596 if (nextservice == NULL) break;
2597 properties = MLT_SERVICE_PROPERTIES(nextservice);
2598 mlt_type = mlt_properties_get(properties, "mlt_type");
2599 resource = mlt_properties_get(properties, "mlt_service");
2601 m_isBlocked = false;
2602 m_mltConsumer->set("refresh", 1);
2605 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
2607 Mlt::Service service(m_mltProducer->parent().get_service());
2608 Mlt::Tractor tractor(service);
2609 Mlt::Field *field = tractor.field();
2611 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2612 mlt_service serv = m_mltProducer->parent().get_service();
2614 mlt_service nextservice = mlt_service_get_producer(serv);
2615 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2616 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2617 QString resource = mlt_properties_get(properties, "mlt_service");
2619 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2621 while (mlt_type == "transition") {
2622 mlt_transition tr = (mlt_transition) nextservice;
2623 int currentTrack = mlt_transition_get_b_track(tr);
2624 int currentIn = (int) mlt_transition_get_in(tr);
2625 int currentOut = (int) mlt_transition_get_out(tr);
2626 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2628 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2629 mlt_field_disconnect_service(field->get_field(), nextservice);
2632 nextservice = mlt_service_producer(nextservice);
2633 if (nextservice == NULL) break;
2634 properties = MLT_SERVICE_PROPERTIES(nextservice);
2635 mlt_type = mlt_properties_get(properties, "mlt_type");
2636 resource = mlt_properties_get(properties, "mlt_service");
2638 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2641 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
2643 QDomNodeList attribs = xml.elementsByTagName("parameter");
2644 QMap<QString, QString> map;
2645 for (int i = 0;i < attribs.count();i++) {
2646 QDomElement e = attribs.item(i).toElement();
2647 QString name = e.attribute("name");
2648 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2649 map[name] = e.attribute("default");
2650 if (!e.attribute("value").isEmpty()) {
2651 map[name] = e.attribute("value");
2653 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2654 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2655 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2658 if (e.attribute("namedesc").contains(';')) {
2659 QString format = e.attribute("format");
2660 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2661 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2663 QTextStream txtNeu(&neu);
2664 if (values.size() > 0)
2665 txtNeu << (int)values[0].toDouble();
2667 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2668 txtNeu << separators[i];
2669 txtNeu << (int)(values[i+1].toDouble());
2671 if (i < separators.size())
2672 txtNeu << separators[i];
2673 map[e.attribute("name")] = neu;
2680 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
2682 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2683 Mlt::Service service(m_mltProducer->parent().get_service());
2684 Mlt::Tractor tractor(service);
2685 Mlt::Field *field = tractor.field();
2687 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2688 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2689 transition->set("transparency", id);
2690 transition->set("fill", 1);
2691 transition->set("internal_added", 237);
2692 field->plant_transition(*transition, transitiontrack, info.track);
2696 void Render::mltDeleteTransparency(int pos, int track, int id)
2698 Mlt::Service service(m_mltProducer->parent().get_service());
2699 Mlt::Tractor tractor(service);
2700 Mlt::Field *field = tractor.field();
2702 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2703 mlt_service serv = m_mltProducer->parent().get_service();
2705 mlt_service nextservice = mlt_service_get_producer(serv);
2706 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2707 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2708 QString resource = mlt_properties_get(properties, "mlt_service");
2710 while (mlt_type == "transition") {
2711 mlt_transition tr = (mlt_transition) nextservice;
2712 int currentTrack = mlt_transition_get_b_track(tr);
2713 int currentIn = (int) mlt_transition_get_in(tr);
2714 int currentOut = (int) mlt_transition_get_out(tr);
2715 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2716 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2718 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2719 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2720 mlt_field_disconnect_service(field->get_field(), nextservice);
2723 nextservice = mlt_service_producer(nextservice);
2724 if (nextservice == NULL) break;
2725 properties = MLT_SERVICE_PROPERTIES(nextservice);
2726 mlt_type = mlt_properties_get(properties, "mlt_type");
2727 resource = mlt_properties_get(properties, "mlt_service");
2729 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2732 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
2734 Mlt::Service service(m_mltProducer->parent().get_service());
2735 Mlt::Tractor tractor(service);
2737 mlt_service_lock(service.get_service());
2738 m_mltConsumer->set("refresh", 0);
2741 mlt_service serv = m_mltProducer->parent().get_service();
2742 mlt_service nextservice = mlt_service_get_producer(serv);
2743 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2744 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2745 QString resource = mlt_properties_get(properties, "mlt_service");
2746 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
2747 while (mlt_type == "transition") {
2748 mlt_transition tr = (mlt_transition) nextservice;
2749 int currentTrack = mlt_transition_get_b_track(tr);
2750 int currentIn = (int) mlt_transition_get_in(tr);
2751 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2752 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2753 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
2754 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2755 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
2756 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2759 nextservice = mlt_service_producer(nextservice);
2760 if (nextservice == NULL) break;
2761 properties = MLT_SERVICE_PROPERTIES(nextservice);
2762 mlt_type = mlt_properties_get(properties, "mlt_type");
2763 resource = mlt_properties_get(properties, "mlt_service");
2765 m_isBlocked = false;
2766 mlt_service_unlock(service.get_service());
2767 m_mltConsumer->set("refresh", 1);
2771 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
2773 Mlt::Service service(m_mltProducer->parent().get_service());
2774 Mlt::Tractor tractor(service);
2776 mlt_service_lock(service.get_service());
2777 m_mltConsumer->set("refresh", 0);
2780 mlt_service serv = m_mltProducer->parent().get_service();
2781 mlt_service nextservice = mlt_service_get_producer(serv);
2782 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2783 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2784 QString resource = mlt_properties_get(properties, "mlt_service");
2786 while (mlt_type == "transition") {
2787 mlt_transition tr = (mlt_transition) nextservice;
2788 int currentTrack = mlt_transition_get_b_track(tr);
2789 int currentaTrack = mlt_transition_get_a_track(tr);
2790 int currentIn = (int) mlt_transition_get_in(tr);
2791 int currentOut = (int) mlt_transition_get_out(tr);
2792 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2793 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2794 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
2795 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2796 kDebug() << "//////MOVING";
2797 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2798 if (endTrack != startTrack) {
2799 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2800 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2801 mlt_properties_set_int(properties, "b_track", endTrack);
2805 nextservice = mlt_service_producer(nextservice);
2806 if (nextservice == NULL) break;
2807 properties = MLT_SERVICE_PROPERTIES(nextservice);
2808 mlt_type = mlt_properties_get(properties, "mlt_type");
2809 resource = mlt_properties_get(properties, "mlt_service");
2811 m_isBlocked = false;
2812 mlt_service_unlock(service.get_service());
2813 m_mltConsumer->set("refresh", 1);
2817 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool /*do_refresh*/)
2819 if (in >= out) return false;
2820 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2821 Mlt::Service service(m_mltProducer->parent().get_service());
2823 Mlt::Tractor tractor(service);
2824 Mlt::Field *field = tractor.field();
2826 char *transId = decodedString(tag);
2827 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2828 if (out != GenTime())
2829 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
2830 QMap<QString, QString>::Iterator it;
2832 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
2833 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2835 for (it = args.begin(); it != args.end(); ++it) {
2837 char *name = decodedString(key);
2838 char *value = decodedString(it.value());
2839 if (it.value().isEmpty() == false) transition->set(name, value);
2840 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2841 //filter->set("kdenlive_id", id);
2845 // attach filter to the clip
2846 field->plant_transition(*transition, a_track, b_track);
2852 void Render::mltSavePlaylist()
2854 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2855 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
2856 fileConsumer.set("resource", "/tmp/playlist.mlt");
2858 Mlt::Service service(m_mltProducer->get_service());
2860 fileConsumer.connect(service);
2861 fileConsumer.start();
2864 QList <Mlt::Producer *> Render::producersList()
2866 QList <Mlt::Producer *> prods;
2867 Mlt::Service service(m_mltProducer->parent().get_service());
2868 if (service.type() != tractor_type) return prods;
2869 Mlt::Tractor tractor(service);
2872 int trackNb = tractor.count();
2873 for (int t = 1; t < trackNb; t++) {
2874 Mlt::Producer *tt = tractor.track(t);
2875 Mlt::Producer trackProducer(tt);
2877 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2878 int clipNb = trackPlaylist.count();
2879 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2880 for (int i = 0; i < clipNb; i++) {
2881 Mlt::Producer *c = trackPlaylist.get_clip(i);
2882 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
2884 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2885 ids.append(nprod->get("id"));
2886 prods.append(nprod);
2887 } else delete nprod;
2895 void Render::fillSlowMotionProducers()
2897 Mlt::Service service(m_mltProducer->parent().get_service());
2898 if (service.type() != tractor_type) return;
2900 Mlt::Tractor tractor(service);
2902 int trackNb = tractor.count();
2903 for (int t = 1; t < trackNb; t++) {
2904 Mlt::Producer *tt = tractor.track(t);
2905 Mlt::Producer trackProducer(tt);
2907 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2908 int clipNb = trackPlaylist.count();
2909 for (int i = 0; i < clipNb; i++) {
2910 Mlt::Producer *c = trackPlaylist.get_clip(i);
2911 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
2913 QString id = nprod->get("id");
2914 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
2915 // this is a slowmotion producer, add it to the list
2916 QString url = QString::fromUtf8(nprod->get("resource"));
2917 if (!m_slowmotionProducers.contains(url)) {
2918 m_slowmotionProducers.insert(url, nprod);
2920 } else delete nprod;
2927 void Render::mltInsertTrack(int ix, bool videoTrack)
2932 m_mltConsumer->set("refresh", 0);
2933 mlt_service_lock(m_mltConsumer->get_service());
2934 Mlt::Service service(m_mltProducer->parent().get_service());
2935 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2937 Mlt::Tractor tractor(service);
2939 Mlt::Playlist playlist;
2940 int ct = tractor.count();
2942 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
2948 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
2949 tractor.set_track(playlist, pos);
2950 Mlt::Producer newProd(tractor.track(pos));
2951 if (!videoTrack) newProd.set("hide", 1);
2953 for (; pos <= ct; pos++) {
2954 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
2955 tractor.set_track(*prodToMove, pos);
2956 prodToMove = prodToMove2;
2959 tractor.set_track(playlist, ix);
2960 Mlt::Producer newProd(tractor.track(ix));
2961 if (!videoTrack) newProd.set("hide", 1);
2965 mlt_service serv = m_mltProducer->parent().get_service();
2966 mlt_service nextservice = mlt_service_get_producer(serv);
2967 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2968 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2969 QString resource = mlt_properties_get(properties, "mlt_service");
2971 while (mlt_type == "transition") {
2972 if (resource != "mix") {
2973 mlt_transition tr = (mlt_transition) nextservice;
2974 int currentTrack = mlt_transition_get_b_track(tr);
2975 int currentaTrack = mlt_transition_get_a_track(tr);
2976 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2978 if (currentTrack >= ix) {
2979 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2980 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2983 nextservice = mlt_service_producer(nextservice);
2984 if (nextservice == NULL) break;
2985 properties = MLT_SERVICE_PROPERTIES(nextservice);
2986 mlt_type = mlt_properties_get(properties, "mlt_type");
2987 resource = mlt_properties_get(properties, "mlt_service");
2990 // Add audio mix transition to last track
2991 Mlt::Field *field = tractor.field();
2992 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2993 //transition->set("mlt_service", "mix");
2994 transition->set("a_track", 1);
2995 transition->set("b_track", ct);
2996 transition->set("always_active", 1);
2997 transition->set("internal_added", 237);
2998 transition->set("combine", 1);
2999 field->plant_transition(*transition, 1, ct);
3001 mlt_service_unlock(m_mltConsumer->get_service());
3002 m_isBlocked = false;
3003 blockSignals(false);
3007 void Render::mltDeleteTrack(int ix)
3010 doc.setContent(sceneList(), false);
3011 int tracksCount = doc.elementsByTagName("track").count() - 1;
3012 QDomNode track = doc.elementsByTagName("track").at(ix);
3013 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3014 QDomNodeList transitions = doc.elementsByTagName("transition");
3015 for (int i = 0; i < transitions.count(); i++) {
3016 QDomElement e = transitions.at(i).toElement();
3017 QDomNodeList props = e.elementsByTagName("property");
3018 QMap <QString, QString> mappedProps;
3019 for (int j = 0; j < props.count(); j++) {
3020 QDomElement f = props.at(j).toElement();
3021 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3023 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3024 tractor.removeChild(transitions.at(i));
3025 } else if (mappedProps.value("mlt_service") != "mix" && mappedProps.value("b_track").toInt() >= ix) {
3026 // Transition needs to be moved
3027 int a_track = mappedProps.value("a_track").toInt();
3028 int b_track = mappedProps.value("b_track").toInt();
3029 if (a_track > 0) a_track --;
3030 if (b_track > 0) b_track --;
3031 for (int j = 0; j < props.count(); j++) {
3032 QDomElement f = props.at(j).toElement();
3033 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3034 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3039 tractor.removeChild(track);
3040 setSceneList(doc.toString(), m_framePosition);
3045 void Render::updatePreviewSettings()
3047 kDebug() << "////// RESTARTING CONSUMER";
3048 if (!m_mltConsumer || !m_mltProducer) return;
3049 if (m_mltProducer->get_playtime() == 0) return;
3050 Mlt::Service service(m_mltProducer->parent().get_service());
3051 if (service.type() != tractor_type) return;
3053 //m_mltConsumer->set("refresh", 0);
3054 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3055 m_mltConsumer->purge();
3056 QString scene = sceneList();
3058 if (m_mltProducer) {
3059 pos = m_mltProducer->position();
3060 delete m_mltProducer;
3062 m_mltProducer = NULL;
3063 setSceneList(scene, pos);
3066 #include "renderer.moc"