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 , "westley-xml", 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();
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, "fezzik", tmp);
504 } else if (url.isEmpty()) {
506 QDomElement westley = doc.createElement("westley");
507 QDomElement play = doc.createElement("playlist");
508 doc.appendChild(westley);
509 westley.appendChild(play);
510 play.appendChild(doc.importNode(xml, true));
511 char *tmp = decodedString(doc.toString());
512 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", 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);
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(".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 Westley QDomDocument */
719 void Render::initSceneList()
721 kDebug() << "-------- INIT SCENE LIST ------_";
723 QDomElement westley = doc.createElement("westley");
724 doc.appendChild(westley);
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 westley.appendChild(tractor);
748 // kDebug()<<doc.toString();
750 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
751 setSceneList(doc, 0);
757 /** Create the producer from the Westley 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 Westley QDomDocument */
796 void Render::setSceneList(QDomDocument list, int position)
798 setSceneList(list.toString(), position);
801 /** Create the producer from the Westley 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;
812 m_mltConsumer->stop();
813 //m_mltConsumer->set("refresh", 0);
820 m_mltProducer->set_speed(0);
821 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
823 delete m_mltProducer;
824 m_mltProducer = NULL;
829 char *tmp = decodedString(playlist);
830 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
833 if (!m_mltProducer || !m_mltProducer->is_valid()) {
834 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
836 m_mltProducer->optimise();
838 /*if (KdenliveSettings::osdtimecode()) {
839 // Attach filter for on screen display of timecode
841 QString attr = "attr_check";
842 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
843 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
844 mlt_producer_attach( m_mltProducer->get_producer(), filter );
845 mlt_filter_close( filter );
847 m_osdInfo = new Mlt::Filter("data_show");
848 tmp = decodedString(m_osdProfile);
849 m_osdInfo->set("resource", tmp);
851 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
852 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
853 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
854 m_osdInfo->set("dynamic", "1");
856 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
858 m_osdInfo->set("dynamic", "0");
861 m_fps = m_mltProducer->get_fps();
862 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
864 fillSlowMotionProducers();
866 //TODO: seek to correct place after opening project.
867 // Needs to be done from another place since it crashes here.
868 m_mltProducer->seek(position);
872 emit refreshDocumentProducers();
873 //kDebug()<<"// SETSCN LST, POS: "<<position;
874 //if (position != 0) emit rendererPosition(position);
877 /** Create the producer from the Westley QDomDocument */
878 const QString Render::sceneList()
881 Mlt::Consumer westleyConsumer(*m_mltProfile , "westley:kdenlive_playlist");
882 m_mltProducer->optimise();
883 westleyConsumer.set("terminate_on_pause", 1);
884 Mlt::Producer prod(m_mltProducer->get_producer());
885 bool split = m_isSplitView;
886 if (split) slotSplitView(false);
887 westleyConsumer.connect(prod);
888 westleyConsumer.start();
889 while (!westleyConsumer.is_stopped()) {}
890 playlist = QString::fromUtf8(westleyConsumer.get("kdenlive_playlist"));
891 if (split) slotSplitView(true);
895 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
899 doc.setContent(sceneList(), false);
900 if (!kdenliveData.isNull()) {
901 // add Kdenlive specific tags
902 QDomNode wes = doc.elementsByTagName("westley").at(0);
903 wes.appendChild(doc.importNode(kdenliveData, true));
905 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
906 kWarning() << "////// ERROR writing to file: " << path;
909 file.write(doc.toString().toUtf8());
910 if (file.error() != QFile::NoError) {
919 void Render::saveZone(KUrl url, QString desc, QPoint zone)
921 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
922 char *tmppath = decodedString("westley:" + url.path());
923 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
924 m_mltProducer->optimise();
926 westleyConsumer.set("terminate_on_pause", 1);
927 if (m_name == "clip") {
928 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
929 tmppath = decodedString(desc);
931 list.insert_at(0, prod, 0);
932 list.set("title", tmppath);
934 westleyConsumer.connect(list);
937 //TODO: not working yet, save zone from timeline
938 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
939 /* Mlt::Service service(p1->parent().get_service());
940 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
942 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
943 tmppath = decodedString(desc);
944 //prod->set("title", tmppath);
946 westleyConsumer.connect(*p1); //list);
949 westleyConsumer.start();
952 double Render::fps() const
957 void Render::connectPlaylist()
959 if (!m_mltConsumer) return;
960 //m_mltConsumer->set("refresh", "0");
961 m_mltConsumer->connect(*m_mltProducer);
962 m_mltProducer->set_speed(0);
963 m_mltConsumer->start();
964 emit durationChanged(m_mltProducer->get_playtime());
967 if (m_mltConsumer->start() == -1) {
968 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."));
969 delete m_mltConsumer;
970 m_mltConsumer = NULL;
977 void Render::refreshDisplay()
980 if (!m_mltProducer) return;
981 //m_mltConsumer->set("refresh", 0);
983 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
984 /*if (KdenliveSettings::osdtimecode()) {
985 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
986 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
987 m_osdInfo->set("dynamic", "1");
988 m_mltProducer->attach(*m_osdInfo);
991 m_mltProducer->detach(*m_osdInfo);
992 m_osdInfo->set("dynamic", "0");
997 void Render::setVolume(double /*volume*/)
999 if (!m_mltConsumer || !m_mltProducer) return;
1001 m_mltConsumer->set("refresh", 0);
1002 // Attach filter for on screen display of timecode
1003 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1004 mlt_properties_set_double( properties, "meta.volume", volume );
1005 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1006 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1008 if (!KdenliveSettings::osdtimecode()) {
1009 m_mltProducer->detach(*m_osdInfo);
1010 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1011 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1014 m_osdTimer->setSingleShot(2500);
1017 void Render::slotOsdTimeout()
1019 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1020 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1021 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1022 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1026 void Render::start()
1028 kDebug() << "----- STARTING MONITOR: " << m_name;
1029 if (m_winid == -1) {
1030 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1034 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1035 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1036 if (m_mltConsumer->start() == -1) {
1037 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."));
1038 delete m_mltConsumer;
1039 m_mltConsumer = NULL;
1042 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1043 m_isBlocked = false;
1047 m_isBlocked = false;
1050 void Render::clear()
1052 kDebug() << " ********* RENDER CLEAR";
1053 if (m_mltConsumer) {
1054 //m_mltConsumer->set("refresh", 0);
1055 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1058 if (m_mltProducer) {
1059 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1060 m_mltProducer->set_speed(0.0);
1061 delete m_mltProducer;
1062 m_mltProducer = NULL;
1069 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1070 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1072 //m_mltConsumer->set("refresh", 0);
1073 m_mltConsumer->stop();
1074 // delete m_mltConsumer;
1075 // m_mltConsumer = NULL;
1077 kDebug() << "///////////// RENDER STOP2-------";
1080 if (m_mltProducer) {
1081 if (m_isZoneMode) resetZoneMode();
1082 m_mltProducer->set_speed(0.0);
1083 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1084 //kDebug() << m_mltProducer->get_length();
1086 kDebug() << "///////////// RENDER STOP3-------";
1089 void Render::stop(const GenTime & startTime)
1092 kDebug() << "///////////// RENDER STOP-------2";
1093 if (m_mltProducer) {
1094 if (m_isZoneMode) resetZoneMode();
1095 m_mltProducer->set_speed(0.0);
1096 m_mltProducer->seek((int) startTime.frames(m_fps));
1098 m_mltConsumer->purge();
1101 void Render::pause()
1103 if (!m_mltProducer || !m_mltConsumer)
1105 if (m_mltProducer->get_speed() == 0.0) return;
1106 if (m_isZoneMode) resetZoneMode();
1108 m_mltConsumer->set("refresh", 0);
1109 m_mltProducer->set_speed(0.0);
1110 emit rendererPosition(m_framePosition);
1111 m_mltProducer->seek(m_framePosition);
1112 m_mltConsumer->purge();
1115 void Render::switchPlay()
1117 if (!m_mltProducer || !m_mltConsumer)
1119 if (m_isZoneMode) resetZoneMode();
1120 if (m_mltProducer->get_speed() == 0.0) {
1121 m_isBlocked = false;
1122 m_mltProducer->set_speed(1.0);
1123 m_mltConsumer->set("refresh", 1);
1126 m_mltConsumer->set("refresh", 0);
1127 m_mltProducer->set_speed(0.0);
1128 emit rendererPosition(m_framePosition);
1129 m_mltProducer->seek(m_framePosition);
1130 m_mltConsumer->purge();
1131 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1132 //m_mltConsumer->set("refresh", 0);
1133 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1134 m_mltProducer->set_speed(0);
1135 m_mltProducer->seek( position );
1136 //m_mltProducer->seek((int) m_framePosition);
1137 m_isBlocked = false;*/
1139 /*if (speed == 0.0) {
1140 m_mltProducer->seek((int) m_framePosition + 1);
1141 m_mltConsumer->purge();
1146 void Render::play(double speed)
1150 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1151 m_isBlocked = false;
1152 m_mltProducer->set_speed(speed);
1153 /*if (speed == 0.0) {
1154 m_mltProducer->seek((int) m_framePosition + 1);
1155 m_mltConsumer->purge();
1160 void Render::play(const GenTime & startTime)
1162 if (!m_mltProducer || !m_mltConsumer)
1164 m_isBlocked = false;
1165 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1166 m_mltProducer->set_speed(1.0);
1167 m_mltConsumer->set("refresh", 1);
1170 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1172 if (!m_mltProducer || !m_mltConsumer)
1174 //m_mltProducer->set("eof", "loop");
1175 m_isLoopMode = true;
1176 m_loopStart = startTime;
1177 playZone(startTime, stopTime);
1180 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1182 if (!m_mltProducer || !m_mltConsumer)
1184 m_isBlocked = false;
1185 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1186 m_mltProducer->set("out", stopTime.frames(m_fps));
1187 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1188 m_mltProducer->set_speed(1.0);
1189 m_mltConsumer->set("refresh", 1);
1190 m_isZoneMode = true;
1193 void Render::resetZoneMode()
1195 if (!m_isZoneMode && !m_isLoopMode) return;
1196 m_mltProducer->set("out", m_originalOut);
1197 //m_mltProducer->set("eof", "pause");
1198 m_isZoneMode = false;
1199 m_isLoopMode = false;
1202 void Render::seekToFrame(int pos)
1204 //kDebug()<<" ********* RENDER SEEK TO POS";
1207 m_isBlocked = false;
1209 m_mltProducer->seek(pos);
1213 void Render::askForRefresh()
1215 // Use a Timer so that we don't refresh too much
1216 m_refreshTimer->start(200);
1219 void Render::doRefresh()
1221 // Use a Timer so that we don't refresh too much
1222 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1225 void Render::refresh()
1227 if (!m_mltProducer || m_isBlocked)
1229 m_refreshTimer->stop();
1230 if (m_mltConsumer) {
1231 m_mltConsumer->set("refresh", 1);
1235 double Render::playSpeed()
1237 if (m_mltProducer) return m_mltProducer->get_speed();
1241 GenTime Render::seekPosition() const
1243 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1244 else return GenTime();
1248 const QString & Render::rendererName() const
1254 void Render::emitFrameNumber(double position)
1256 m_framePosition = position;
1257 emit rendererPosition((int) position);
1258 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1261 void Render::emitConsumerStopped()
1263 // This is used to know when the playing stopped
1264 if (m_mltProducer) {
1265 double pos = m_mltProducer->position();
1266 if (m_isLoopMode) play(m_loopStart);
1267 else if (m_isZoneMode) resetZoneMode();
1268 emit rendererStopped((int) pos);
1269 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1270 //new QCustomEvent(10002));
1276 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1278 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1282 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1284 if (!m_mltProducer) {
1285 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1289 //int height = 1080;//KdenliveSettings::defaultheight();
1290 //int width = 1940; //KdenliveSettings::displaywidth();
1292 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1294 QPixmap pix(width, height);
1295 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1296 m_convert.set("forced", mlt_image_rgb24a);
1297 m_mltProducer->attach(m_convert);
1298 Mlt::Frame * frame = m_mltProducer->get_frame();
1299 m_mltProducer->detach(m_convert);
1301 pix = frameThumbnail(frame, width, height);
1304 pix.save(url.path(), "PNG");
1305 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1308 /** MLT PLAYLIST DIRECT MANIPULATON **/
1311 void Render::mltCheckLength()
1313 //kDebug()<<"checking track length: "<<track<<"..........";
1315 Mlt::Service service(m_mltProducer->get_service());
1316 Mlt::Tractor tractor(service);
1318 int trackNb = tractor.count();
1322 Mlt::Producer trackProducer(tractor.track(0));
1323 duration = trackProducer.get_playtime() - 1;
1324 m_mltProducer->set("out", duration);
1325 emit durationChanged(duration);
1328 while (trackNb > 1) {
1329 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1330 trackDuration = trackProducer.get_playtime() - 1;
1332 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1333 if (trackDuration > duration) duration = trackDuration;
1337 Mlt::Producer blackTrackProducer(tractor.track(0));
1338 int blackDuration = blackTrackProducer.get_playtime() - 1;
1340 if (blackDuration != duration) {
1341 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1342 blackTrackPlaylist.clear();
1344 while (dur > 14000) {
1345 blackTrackPlaylist.append(*m_blackClip, 0, 13999);
1349 blackTrackPlaylist.append(*m_blackClip, 0, dur);
1351 m_mltProducer->set("out", duration);
1352 emit durationChanged(duration);
1356 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1358 if (!m_mltProducer) {
1359 kDebug() << "PLAYLIST NOT INITIALISED //////";
1362 Mlt::Producer parentProd(m_mltProducer->parent());
1363 if (parentProd.get_producer() == NULL) {
1364 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1368 Mlt::Service service(parentProd.get_service());
1369 Mlt::Tractor tractor(service);
1370 mlt_service_lock(service.get_service());
1371 Mlt::Producer trackProducer(tractor.track(info.track));
1372 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1373 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1375 if (element.attribute("speed", "1.0").toDouble() != 1.0) {
1376 // We want a slowmotion producer
1377 double speed = element.attribute("speed", "1.0").toDouble();
1378 QString url = QString::fromUtf8(prod->get("resource"));
1379 url.append('?' + QString::number(speed));
1380 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1381 if (!slowprod || slowprod->get_producer() == NULL) {
1382 char *tmp = decodedString(url);
1383 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1385 QString id = prod->get("id");
1386 if (id.contains('_')) id = id.section('_', 0, 0);
1387 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1388 tmp = decodedString(producerid);
1389 slowprod->set("id", tmp);
1391 m_slowmotionProducers.insert(url, slowprod);
1396 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1397 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1399 /*if (QString(prod->get("transparency")).toInt() == 1)
1400 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1402 mlt_service_unlock(service.get_service());
1404 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1405 //tractor.multitrack()->refresh();
1406 //tractor.refresh();
1410 void Render::mltCutClip(int track, GenTime position)
1415 Mlt::Service service(m_mltProducer->parent().get_service());
1416 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1418 Mlt::Tractor tractor(service);
1419 Mlt::Producer trackProducer(tractor.track(track));
1420 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1423 /* // Display playlist info
1424 kDebug()<<"//////////// BEFORE";
1425 for (int i = 0; i < trackPlaylist.count(); i++) {
1426 int blankStart = trackPlaylist.clip_start(i);
1427 int blankDuration = trackPlaylist.clip_length(i) - 1;
1429 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1430 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1433 int cutPos = (int) position.frames(m_fps);
1435 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1436 if (trackPlaylist.is_blank(clipIndex)) {
1437 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1438 m_isBlocked = false;
1441 mlt_service_lock(service.get_service());
1442 int clipStart = trackPlaylist.clip_start(clipIndex);
1443 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1444 mlt_service_unlock(service.get_service());
1446 // duplicate effects
1447 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1448 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1450 if (original == NULL || clip == NULL) {
1451 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1453 Mlt::Service clipService(original->get_service());
1454 Mlt::Service dupService(clip->get_service());
1456 Mlt::Filter *filter = clipService.filter(ct);
1458 // Only duplicate Kdenlive filters, and skip the fade in effects
1459 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1460 // looks like there is no easy way to duplicate a filter,
1461 // so we will create a new one and duplicate its properties
1462 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1463 if (dup && dup->is_valid()) {
1464 Mlt::Properties entries(filter->get_properties());
1465 for (int i = 0;i < entries.count();i++) {
1466 dup->set(entries.get_name(i), entries.get(i));
1468 dupService.attach(*dup);
1472 filter = clipService.filter(ct);
1475 /* // Display playlist info
1476 kDebug()<<"//////////// AFTER";
1477 for (int i = 0; i < trackPlaylist.count(); i++) {
1478 int blankStart = trackPlaylist.clip_start(i);
1479 int blankDuration = trackPlaylist.clip_length(i) - 1;
1481 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1482 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1485 m_isBlocked = false;
1488 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1491 mltRemoveClip(info.track, info.startPos);
1492 mltInsertClip(info, element, prod);
1496 bool Render::mltRemoveClip(int track, GenTime position)
1498 Mlt::Service service(m_mltProducer->parent().get_service());
1499 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1501 Mlt::Tractor tractor(service);
1502 Mlt::Producer trackProducer(tractor.track(track));
1503 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1504 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1506 /* // Display playlist info
1507 kDebug()<<"//// BEFORE";
1508 for (int i = 0; i < trackPlaylist.count(); i++) {
1509 int blankStart = trackPlaylist.clip_start(i);
1510 int blankDuration = trackPlaylist.clip_length(i) - 1;
1512 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1513 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1516 if (trackPlaylist.is_blank(clipIndex)) {
1517 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1521 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1522 trackPlaylist.replace_with_blank(clipIndex);
1523 trackPlaylist.consolidate_blanks(0);
1524 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1525 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1527 /* // Display playlist info
1528 kDebug()<<"//// AFTER";
1529 for (int i = 0; i < trackPlaylist.count(); i++) {
1530 int blankStart = trackPlaylist.clip_start(i);
1531 int blankDuration = trackPlaylist.clip_length(i) - 1;
1533 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1534 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1537 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength();
1538 m_isBlocked = false;
1542 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1544 if (!m_mltProducer) {
1545 kDebug() << "PLAYLIST NOT INITIALISED //////";
1548 Mlt::Producer parentProd(m_mltProducer->parent());
1549 if (parentProd.get_producer() == NULL) {
1550 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1554 Mlt::Service service(parentProd.get_service());
1555 Mlt::Tractor tractor(service);
1556 int insertPos = pos.frames(m_fps);
1558 Mlt::Producer trackProducer(tractor.track(track));
1559 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1560 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1561 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1562 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1563 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1566 int Render::mltTrackDuration(int track)
1568 if (!m_mltProducer) {
1569 kDebug() << "PLAYLIST NOT INITIALISED //////";
1572 Mlt::Producer parentProd(m_mltProducer->parent());
1573 if (parentProd.get_producer() == NULL) {
1574 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1578 Mlt::Service service(parentProd.get_service());
1579 Mlt::Tractor tractor(service);
1581 Mlt::Producer trackProducer(tractor.track(track));
1582 return trackProducer.get_playtime() - 1;
1585 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1587 if (!m_mltProducer) {
1588 kDebug() << "PLAYLIST NOT INITIALISED //////";
1591 Mlt::Producer parentProd(m_mltProducer->parent());
1592 if (parentProd.get_producer() == NULL) {
1593 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1596 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1597 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1599 Mlt::Service service(parentProd.get_service());
1600 Mlt::Tractor tractor(service);
1601 mlt_service_lock(service.get_service());
1602 int diff = duration.frames(m_fps);
1603 int offset = timeOffset.frames(m_fps);
1607 // insert space in one track only
1608 Mlt::Producer trackProducer(tractor.track(track));
1609 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1610 insertPos = trackClipStartList.value(track);
1611 if (insertPos != -1) {
1612 insertPos += offset;
1613 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1614 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1616 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1617 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1618 int position = trackPlaylist.clip_start(clipIndex);
1619 trackPlaylist.remove_region(position, - diff - 1);
1621 trackPlaylist.consolidate_blanks(0);
1623 // now move transitions
1624 mlt_service serv = m_mltProducer->parent().get_service();
1625 mlt_service nextservice = mlt_service_get_producer(serv);
1626 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1627 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1628 QString resource = mlt_properties_get(properties, "mlt_service");
1630 while (mlt_type == "transition") {
1631 mlt_transition tr = (mlt_transition) nextservice;
1632 int currentTrack = mlt_transition_get_b_track(tr);
1633 int currentIn = (int) mlt_transition_get_in(tr);
1634 int currentOut = (int) mlt_transition_get_out(tr);
1635 insertPos = trackTransitionStartList.value(track);
1636 if (insertPos != -1) {
1637 insertPos += offset;
1638 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1639 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1642 nextservice = mlt_service_producer(nextservice);
1643 if (nextservice == NULL) break;
1644 properties = MLT_SERVICE_PROPERTIES(nextservice);
1645 mlt_type = mlt_properties_get(properties, "mlt_type");
1646 resource = mlt_properties_get(properties, "mlt_service");
1649 int trackNb = tractor.count();
1650 while (trackNb > 1) {
1651 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1652 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1655 //int clipNb = trackPlaylist.count();
1656 insertPos = trackClipStartList.value(trackNb - 1);
1657 if (insertPos != -1) {
1658 insertPos += offset;
1660 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1661 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1662 for (int i = 0; i < clipNb; i++) {
1663 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1664 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1665 kDebug()<<"-------------";
1667 kDebug()<<"END-------------";*/
1670 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1671 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1673 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1674 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1675 int position = trackPlaylist.clip_start(clipIndex);
1676 trackPlaylist.remove_region(position, - diff - 1);
1678 trackPlaylist.consolidate_blanks(0);
1682 // now move transitions
1683 mlt_service serv = m_mltProducer->parent().get_service();
1684 mlt_service nextservice = mlt_service_get_producer(serv);
1685 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1686 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1687 QString resource = mlt_properties_get(properties, "mlt_service");
1689 while (mlt_type == "transition") {
1690 mlt_transition tr = (mlt_transition) nextservice;
1691 int currentIn = (int) mlt_transition_get_in(tr);
1692 int currentOut = (int) mlt_transition_get_out(tr);
1693 int currentTrack = mlt_transition_get_b_track(tr);
1694 insertPos = trackTransitionStartList.value(currentTrack);
1695 if (insertPos != -1) {
1696 insertPos += offset;
1697 if (currentOut > insertPos && resource != "mix") {
1698 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1701 nextservice = mlt_service_producer(nextservice);
1702 if (nextservice == NULL) break;
1703 properties = MLT_SERVICE_PROPERTIES(nextservice);
1704 mlt_type = mlt_properties_get(properties, "mlt_type");
1705 resource = mlt_properties_get(properties, "mlt_service");
1708 mlt_service_unlock(service.get_service());
1710 m_mltConsumer->set("refresh", 1);
1713 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, Mlt::Producer *prod)
1717 Mlt::Service service(m_mltProducer->parent().get_service());
1718 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1719 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1720 Mlt::Tractor tractor(service);
1721 Mlt::Producer trackProducer(tractor.track(info.track));
1722 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1723 int startPos = info.startPos.frames(m_fps);
1724 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1725 int clipLength = trackPlaylist.clip_length(clipIndex);
1727 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1728 if (!clip.is_valid() || clip.is_blank()) {
1732 Mlt::Producer clipparent = clip.parent();
1733 if (!clipparent.is_valid() || clipparent.is_blank()) {
1737 QString serv = clipparent.get("mlt_service");
1738 QString id = clipparent.get("id");
1739 //kDebug() << "CLIP SERVICE: " << serv;
1740 if (serv == "avformat" && speed != 1.0) {
1741 mlt_service_lock(service.get_service());
1742 QString url = QString::fromUtf8(clipparent.get("resource"));
1743 url.append('?' + QString::number(speed));
1744 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1745 if (!slowprod || slowprod->get_producer() == NULL) {
1746 char *tmp = decodedString(url);
1747 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1749 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1750 tmp = decodedString(producerid);
1751 slowprod->set("id", tmp);
1753 m_slowmotionProducers.insert(url, slowprod);
1755 trackPlaylist.replace_with_blank(clipIndex);
1756 trackPlaylist.consolidate_blanks(0);
1757 // Check that the blank space is long enough for our new duration
1758 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1759 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1761 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1762 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1763 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1764 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1765 trackPlaylist.insert_at(startPos, *cut, 1);
1766 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1767 newLength = trackPlaylist.clip_length(clipIndex);
1768 mlt_service_unlock(service.get_service());
1769 } else if (speed == 1.0) {
1770 mlt_service_lock(service.get_service());
1772 trackPlaylist.replace_with_blank(clipIndex);
1773 trackPlaylist.consolidate_blanks(0);
1775 // Check that the blank space is long enough for our new duration
1776 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1777 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1780 GenTime oldDuration = GenTime(clipLength, m_fps);
1781 GenTime newDuration = oldDuration * oldspeed;
1782 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1783 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1784 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1785 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1786 trackPlaylist.insert_at(startPos, *cut, 1);
1787 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1788 newLength = trackPlaylist.clip_length(clipIndex);
1789 mlt_service_unlock(service.get_service());
1791 } else if (serv == "framebuffer") {
1792 mlt_service_lock(service.get_service());
1793 QString url = QString::fromUtf8(clipparent.get("resource"));
1794 url = url.section('?', 0, 0);
1795 url.append('?' + QString::number(speed));
1796 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1797 if (!slowprod || slowprod->get_producer() == NULL) {
1798 char *tmp = decodedString(url);
1799 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1801 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
1802 tmp = decodedString(producerid);
1803 slowprod->set("id", tmp);
1805 m_slowmotionProducers.insert(url, slowprod);
1807 trackPlaylist.replace_with_blank(clipIndex);
1808 trackPlaylist.consolidate_blanks(0);
1810 GenTime oldDuration = GenTime(clipLength, m_fps);
1811 GenTime newDuration = oldDuration * oldspeed / speed;
1813 // Check that the blank space is long enough for our new duration
1814 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1815 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1818 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1819 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1820 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1821 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
1823 trackPlaylist.insert_at(startPos, *cut, 1);
1824 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1825 newLength = trackPlaylist.clip_length(clipIndex);
1827 mlt_service_unlock(service.get_service());
1829 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength();
1830 m_isBlocked = false;
1834 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
1836 kDebug() << "// TRYing to remove effect at: " << index;
1837 Mlt::Service service(m_mltProducer->parent().get_service());
1838 bool success = false;
1839 Mlt::Tractor tractor(service);
1840 Mlt::Producer trackProducer(tractor.track(track));
1841 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1842 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1843 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1845 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1848 Mlt::Service clipService(clip->get_service());
1849 // if (tag.startsWith("ladspa")) tag = "ladspa";
1852 Mlt::Filter *filter = clipService.filter(ct);
1854 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1855 if (clipService.detach(*filter) == 0) success = true;
1856 kDebug() << " / / / DLEETED EFFECT: " << ct;
1857 } else if (updateIndex) {
1858 // Adjust the other effects index
1859 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1862 filter = clipService.filter(ct);
1864 m_isBlocked = false;
1865 if (doRefresh) refresh();
1870 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
1873 Mlt::Service service(m_mltProducer->parent().get_service());
1875 Mlt::Tractor tractor(service);
1876 Mlt::Producer trackProducer(tractor.track(track));
1877 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1879 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1883 Mlt::Service clipService(clip->get_service());
1886 // temporarily remove all effects after insert point
1887 QList <Mlt::Filter *> filtersList;
1888 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
1890 Mlt::Filter *filter = clipService.filter(ct);
1892 if (QString(filter->get("kdenlive_ix")).toInt() > filter_ix) {
1893 filtersList.append(filter);
1894 clipService.detach(*filter);
1896 filter = clipService.filter(ct);
1900 QString tag = params.paramValue("tag");
1901 kDebug() << " / / INSERTING EFFECT: " << tag;
1902 if (tag.startsWith("ladspa")) tag = "ladspa";
1903 char *filterTag = decodedString(tag);
1904 char *filterId = decodedString(params.paramValue("id"));
1905 QHash<QString, QString>::Iterator it;
1906 QString kfr = params.paramValue("keyframes");
1908 if (!kfr.isEmpty()) {
1909 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
1910 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
1911 char *starttag = decodedString(params.paramValue("starttag", "start"));
1912 char *endtag = decodedString(params.paramValue("endtag", "end"));
1913 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1914 int duration = clip->get_playtime();
1915 //double max = params.paramValue("max").toDouble();
1916 double min = params.paramValue("min").toDouble();
1917 double factor = params.paramValue("factor", "1").toDouble();
1918 params.removeParam("starttag");
1919 params.removeParam("endtag");
1920 params.removeParam("keyframes");
1921 params.removeParam("min");
1922 params.removeParam("max");
1923 params.removeParam("factor");
1925 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1926 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1927 if (filter && filter->is_valid()) {
1928 filter->set("kdenlive_id", filterId);
1929 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
1930 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
1931 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
1932 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
1933 if (x2 == -1) x2 = duration;
1935 for (int j = 0; j < params.count(); j++) {
1936 char *name = decodedString(params.at(j).name());
1937 char *value = decodedString(params.at(j).value());
1938 filter->set(name, value);
1943 filter->set("in", x1);
1944 filter->set("out", x2);
1945 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1946 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1947 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1948 clipService.attach(*filter);
1955 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1956 if (filter && filter->is_valid())
1957 filter->set("kdenlive_id", filterId);
1959 kDebug() << "filter is NULL";
1960 m_isBlocked = false;
1964 params.removeParam("kdenlive_id");
1966 for (int j = 0; j < params.count(); j++) {
1967 char *name = decodedString(params.at(j).name());
1968 char *value = decodedString(params.at(j).value());
1969 filter->set(name, value);
1975 QString effectArgs = params.paramValue("id").section('_', 1);
1977 params.removeParam("id");
1978 params.removeParam("kdenlive_ix");
1979 params.removeParam("tag");
1980 params.removeParam("disabled");
1982 for (int j = 0; j < params.count(); j++) {
1983 effectArgs.append(' ' + params.at(j).value());
1985 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
1986 char *value = decodedString(effectArgs.simplified());
1987 filter->set("effect", value);
1992 // attach filter to the clip
1993 clipService.attach(*filter);
1998 // re-add following filters
1999 for (int i = 0; i < filtersList.count(); i++) {
2000 clipService.attach(*(filtersList.at(i)));
2003 m_isBlocked = false;
2004 if (doRefresh) refresh();
2008 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2010 QString index = params.paramValue("kdenlive_ix");
2011 QString tag = params.paramValue("tag");
2013 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2014 // This is a keyframe effect, to edit it, we remove it and re-add it.
2015 mltRemoveEffect(track, position, index, true);
2016 bool success = mltAddEffect(track, position, params);
2021 Mlt::Service service(m_mltProducer->parent().get_service());
2023 Mlt::Tractor tractor(service);
2024 Mlt::Producer trackProducer(tractor.track(track));
2025 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2026 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2027 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2029 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2032 Mlt::Service clipService(clip->get_service());
2035 Mlt::Filter *filter = clipService.filter(ct);
2037 if (filter->get("kdenlive_ix") == index) {
2041 filter = clipService.filter(ct);
2045 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
2046 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2048 filter = clipService.filter(ct);
2049 QList <Mlt::Filter *> filtersList;
2051 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
2052 filtersList.append(filter);
2053 clipService.detach(*filter);
2055 filter = clipService.filter(ct);
2057 bool success = mltAddEffect(track, position, params);
2059 for (int i = 0; i < filtersList.count(); i++) {
2060 clipService.attach(*(filtersList.at(i)));
2063 m_isBlocked = false;
2067 for (int j = 0; j < params.count(); j++) {
2068 char *name = decodedString(params.at(j).name());
2069 char *value = decodedString(params.at(j).value());
2070 filter->set(name, value);
2075 m_isBlocked = false;
2080 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2083 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2084 Mlt::Service service(m_mltProducer->parent().get_service());
2086 Mlt::Tractor tractor(service);
2087 Mlt::Producer trackProducer(tractor.track(track));
2088 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2089 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2090 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2092 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2095 Mlt::Service clipService(clip->get_service());
2098 QList <Mlt::Filter *> filtersList;
2099 Mlt::Filter *filter = clipService.filter(ct);
2101 if (newPos > oldPos) {
2103 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2104 filter->set("kdenlive_ix", newPos);
2105 filtersList.append(filter);
2106 clipService.detach(*filter);
2107 filter = clipService.filter(ct);
2108 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2109 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2111 filter = clipService.filter(ct);
2115 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2116 filtersList.append(filter);
2117 clipService.detach(*filter);
2119 filter = clipService.filter(ct);
2123 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2124 filter->set("kdenlive_ix", newPos);
2125 filtersList.append(filter);
2126 clipService.detach(*filter);
2128 filter = clipService.filter(ct);
2132 filter = clipService.filter(ct);
2134 int pos = QString(filter->get("kdenlive_ix")).toInt();
2135 if (pos >= newPos) {
2136 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2137 filtersList.append(filter);
2138 clipService.detach(*filter);
2140 filter = clipService.filter(ct);
2144 for (int i = 0; i < filtersList.count(); i++) {
2145 clipService.attach(*(filtersList.at(i)));
2148 m_isBlocked = false;
2152 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2156 Mlt::Service service(m_mltProducer->parent().get_service());
2158 Mlt::Tractor tractor(service);
2159 Mlt::Producer trackProducer(tractor.track(info.track));
2160 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2162 /* // Display playlist info
2163 kDebug()<<"//////////// BEFORE RESIZE";
2164 for (int i = 0; i < trackPlaylist.count(); i++) {
2165 int blankStart = trackPlaylist.clip_start(i);
2166 int blankDuration = trackPlaylist.clip_length(i) - 1;
2168 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2169 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2172 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2173 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2174 m_isBlocked = false;
2177 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2178 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2179 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2180 int previousStart = clip->get_in();
2181 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2182 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2183 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2184 trackPlaylist.consolidate_blanks(0);
2185 // skip to next clip
2187 int diff = newDuration - previousDuration;
2188 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2190 // clip was made longer, trim next blank if there is one.
2191 if (clipIndex < trackPlaylist.count()) {
2192 // If this is not the last clip in playlist
2193 if (trackPlaylist.is_blank(clipIndex)) {
2194 int blankStart = trackPlaylist.clip_start(clipIndex);
2195 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
2196 if (diff > blankDuration) kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2197 if (diff - blankDuration == 1) {
2198 trackPlaylist.remove(clipIndex);
2199 } else trackPlaylist.remove_region(blankStart, diff - 1);
2201 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2204 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2206 trackPlaylist.consolidate_blanks(0);
2209 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
2210 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2211 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2212 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2213 ItemInfo transpinfo;
2214 transpinfo.startPos = info.startPos;
2215 transpinfo.endPos = info.startPos + clipDuration;
2216 transpinfo.track = info.track;
2217 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2219 m_isBlocked = false;
2220 m_mltConsumer->set("refresh", 1);
2224 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2226 Mlt::Service service(m_mltProducer->parent().get_service());
2227 Mlt::Tractor tractor(service);
2228 Mlt::Producer trackProducer(tractor.track(track));
2231 if (blind) trackProducer.set("hide", 3);
2232 else trackProducer.set("hide", 2);
2234 trackProducer.set("hide", 1);
2236 trackProducer.set("hide", 0);
2238 tractor.multitrack()->refresh();
2244 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2246 Mlt::Service service(m_mltProducer->parent().get_service());
2247 int frameOffset = (int) diff.frames(m_fps);
2248 Mlt::Tractor tractor(service);
2249 Mlt::Producer trackProducer(tractor.track(info.track));
2250 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2251 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2252 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2255 mlt_service_lock(service.get_service());
2256 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2257 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2259 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2260 mlt_service_unlock(service.get_service());
2263 int previousStart = clip->get_in();
2264 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2266 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2267 m_isBlocked = false;
2268 mlt_service_unlock(service.get_service());
2269 m_mltConsumer->set("refresh", 1);
2273 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2275 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2276 Mlt::Service service(m_mltProducer->parent().get_service());
2277 int moveFrame = (int) diff.frames(m_fps);
2278 Mlt::Tractor tractor(service);
2279 Mlt::Producer trackProducer(tractor.track(info.track));
2280 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2281 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2282 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2285 mlt_service_lock(service.get_service());
2286 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2287 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2289 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2290 mlt_service_unlock(service.get_service());
2293 int previousStart = clip->get_in();
2294 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2296 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2297 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2298 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2300 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2301 int blankIndex = clipIndex - 1;
2302 int blankLength = trackPlaylist.clip_length(blankIndex);
2303 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2304 if (! trackPlaylist.is_blank(blankIndex)) {
2305 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2307 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2308 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2310 trackPlaylist.consolidate_blanks(0);
2311 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2312 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2313 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2314 ItemInfo transpinfo;
2315 transpinfo.startPos = info.startPos + diff;
2316 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2317 transpinfo.track = info.track;
2318 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2320 m_isBlocked = false;
2321 //m_mltConsumer->set("refresh", 1);
2322 mlt_service_unlock(service.get_service());
2323 m_mltConsumer->set("refresh", 1);
2327 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod)
2329 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2333 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2335 if (prod == NULL || !prod->is_valid()) {
2336 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2339 kDebug() << "NEW PROD ID: " << prod->get("id");
2340 m_mltConsumer->set("refresh", 0);
2341 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2342 mlt_service_lock(m_mltConsumer->get_service());
2343 Mlt::Service service(m_mltProducer->parent().get_service());
2344 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2346 Mlt::Tractor tractor(service);
2347 Mlt::Producer trackProducer(tractor.track(track));
2348 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2349 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2350 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2351 if (clipProducer.is_blank()) {
2352 kDebug() << "// ERROR UPDATING CLIP PROD";
2353 mlt_service_unlock(m_mltConsumer->get_service());
2354 m_isBlocked = false;
2357 Mlt::Producer *clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2359 // move all effects to the correct producer
2360 Mlt::Service clipService(clipProducer.get_service());
2361 Mlt::Service newClipService(clip->get_service());
2364 Mlt::Filter *filter = clipService.filter(ct);
2366 if (filter->get("kdenlive_ix") != 0) {
2367 clipService.detach(*filter);
2368 newClipService.attach(*filter);
2370 filter = clipService.filter(ct);
2373 trackPlaylist.insert_at(pos, clip, 1);
2374 mlt_service_unlock(m_mltConsumer->get_service());
2375 m_isBlocked = false;
2378 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod)
2382 m_mltConsumer->set("refresh", 0);
2383 mlt_service_lock(m_mltConsumer->get_service());
2384 Mlt::Service service(m_mltProducer->parent().get_service());
2385 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2387 Mlt::Tractor tractor(service);
2388 Mlt::Producer trackProducer(tractor.track(startTrack));
2389 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2390 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
2391 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2392 bool checkLength = false;
2393 if (endTrack == startTrack) {
2394 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2395 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer.is_blank()) {
2396 // error, destination is not empty
2397 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2398 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2399 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2400 mlt_service_unlock(m_mltConsumer->get_service());
2401 m_isBlocked = false;
2404 trackPlaylist.consolidate_blanks(0);
2405 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2406 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2407 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2409 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2411 //mlt_service_unlock(service.get_service());
2413 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2414 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2415 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2416 // error, destination is not empty
2417 mlt_service_unlock(m_mltConsumer->get_service());
2418 m_isBlocked = false;
2421 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2422 if (clipProducer.is_blank()) {
2423 // error, destination is not empty
2424 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2425 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2426 mlt_service_unlock(m_mltConsumer->get_service());
2427 m_isBlocked = false;
2430 trackPlaylist.consolidate_blanks(0);
2431 destTrackPlaylist.consolidate_blanks(1);
2432 Mlt::Producer *clip;
2433 // check if we are moving a slowmotion producer
2434 QString serv = clipProducer.parent().get("mlt_service");
2435 QString currentid = clipProducer.parent().get("id");
2436 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2437 clip = &clipProducer;
2440 // Special case: prod is null when using placeholder clips.
2441 // in that case, use the producer existing in playlist. Note that
2442 // it will bypass the one producer per track logic and might cause
2443 // Sound cracks if clip is moved so that it overlaps another copy of itself
2444 clip = clipProducer.cut(clipProducer.get_in(), clipProducer.get_out());
2445 } else clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2448 // move all effects to the correct producer
2449 Mlt::Service clipService(clipProducer.get_service());
2450 Mlt::Service newClipService(clip->get_service());
2453 Mlt::Filter *filter = clipService.filter(ct);
2455 if (filter->get("kdenlive_ix") != 0) {
2456 clipService.detach(*filter);
2457 newClipService.attach(*filter);
2459 filter = clipService.filter(ct);
2462 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2463 destTrackPlaylist.consolidate_blanks(0);
2464 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2465 kDebug() << "//////// moving clip transparency";
2466 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2468 if (clipIndex > trackPlaylist.count()) checkLength = true;
2469 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2473 if (checkLength) mltCheckLength();
2474 mlt_service_unlock(m_mltConsumer->get_service());
2475 m_isBlocked = false;
2476 m_mltConsumer->set("refresh", 1);
2480 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2482 int new_in = (int)newIn.frames(m_fps);
2483 int new_out = (int)newOut.frames(m_fps) - 1;
2484 if (new_in >= new_out) return false;
2486 Mlt::Service service(m_mltProducer->parent().get_service());
2487 Mlt::Tractor tractor(service);
2489 mlt_service_lock(service.get_service());
2490 m_mltConsumer->set("refresh", 0);
2493 mlt_service serv = m_mltProducer->parent().get_service();
2494 mlt_service nextservice = mlt_service_get_producer(serv);
2495 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2496 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2497 QString resource = mlt_properties_get(properties, "mlt_service");
2498 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2500 while (mlt_type == "transition") {
2501 mlt_transition tr = (mlt_transition) nextservice;
2502 int currentTrack = mlt_transition_get_b_track(tr);
2503 int currentIn = (int) mlt_transition_get_in(tr);
2504 int currentOut = (int) mlt_transition_get_out(tr);
2506 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2507 mlt_transition_set_in_and_out(tr, new_in, new_out);
2508 if (newTrack - startTrack != 0) {
2509 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << 'x' << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << 'x' << newTransitionTrack;
2511 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2512 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2513 mlt_properties_set_int(properties, "b_track", newTrack);
2514 //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);
2518 nextservice = mlt_service_producer(nextservice);
2519 if (nextservice == NULL) break;
2520 properties = MLT_SERVICE_PROPERTIES(nextservice);
2521 mlt_type = mlt_properties_get(properties, "mlt_type");
2522 resource = mlt_properties_get(properties, "mlt_service");
2524 m_isBlocked = false;
2525 mlt_service_unlock(service.get_service());
2526 m_mltConsumer->set("refresh", 1);
2530 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2532 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
2533 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2535 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2536 mltAddTransition(tag, a_track, b_track, in, out, xml);
2538 //mltSavePlaylist();
2541 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2544 Mlt::Service service(m_mltProducer->parent().get_service());
2545 Mlt::Tractor tractor(service);
2547 //m_mltConsumer->set("refresh", 0);
2548 mlt_service serv = m_mltProducer->parent().get_service();
2550 mlt_service nextservice = mlt_service_get_producer(serv);
2551 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2552 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2553 QString resource = mlt_properties_get(properties, "mlt_service");
2554 int in_pos = (int) in.frames(m_fps);
2555 int out_pos = (int) out.frames(m_fps) - 1;
2557 while (mlt_type == "transition") {
2558 mlt_transition tr = (mlt_transition) nextservice;
2559 int currentTrack = mlt_transition_get_b_track(tr);
2560 int currentBTrack = mlt_transition_get_a_track(tr);
2561 int currentIn = (int) mlt_transition_get_in(tr);
2562 int currentOut = (int) mlt_transition_get_out(tr);
2564 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
2566 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2567 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2568 QMap<QString, QString>::Iterator it;
2570 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2571 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2572 if (currentBTrack != a_track) {
2573 mlt_properties_set_int(properties, "a_track", a_track);
2575 for (it = map.begin(); it != map.end(); ++it) {
2577 char *name = decodedString(key);
2578 char *value = decodedString(it.value());
2579 mlt_properties_set(transproperties, name, value);
2580 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2581 //filter->set("kdenlive_id", id);
2587 nextservice = mlt_service_producer(nextservice);
2588 if (nextservice == NULL) break;
2589 properties = MLT_SERVICE_PROPERTIES(nextservice);
2590 mlt_type = mlt_properties_get(properties, "mlt_type");
2591 resource = mlt_properties_get(properties, "mlt_service");
2593 m_isBlocked = false;
2594 m_mltConsumer->set("refresh", 1);
2597 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
2599 Mlt::Service service(m_mltProducer->parent().get_service());
2600 Mlt::Tractor tractor(service);
2601 Mlt::Field *field = tractor.field();
2603 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2604 mlt_service serv = m_mltProducer->parent().get_service();
2606 mlt_service nextservice = mlt_service_get_producer(serv);
2607 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2608 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2609 QString resource = mlt_properties_get(properties, "mlt_service");
2611 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2613 while (mlt_type == "transition") {
2614 mlt_transition tr = (mlt_transition) nextservice;
2615 int currentTrack = mlt_transition_get_b_track(tr);
2616 int currentIn = (int) mlt_transition_get_in(tr);
2617 int currentOut = (int) mlt_transition_get_out(tr);
2618 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2620 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2621 mlt_field_disconnect_service(field->get_field(), nextservice);
2624 nextservice = mlt_service_producer(nextservice);
2625 if (nextservice == NULL) break;
2626 properties = MLT_SERVICE_PROPERTIES(nextservice);
2627 mlt_type = mlt_properties_get(properties, "mlt_type");
2628 resource = mlt_properties_get(properties, "mlt_service");
2630 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2633 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
2635 QDomNodeList attribs = xml.elementsByTagName("parameter");
2636 QMap<QString, QString> map;
2637 for (int i = 0;i < attribs.count();i++) {
2638 QDomElement e = attribs.item(i).toElement();
2639 QString name = e.attribute("name");
2640 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2641 map[name] = e.attribute("default");
2642 if (!e.attribute("value").isEmpty()) {
2643 map[name] = e.attribute("value");
2645 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2646 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2647 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2650 if (e.attribute("namedesc").contains(';')) {
2651 QString format = e.attribute("format");
2652 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2653 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2655 QTextStream txtNeu(&neu);
2656 if (values.size() > 0)
2657 txtNeu << (int)values[0].toDouble();
2659 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2660 txtNeu << separators[i];
2661 txtNeu << (int)(values[i+1].toDouble());
2663 if (i < separators.size())
2664 txtNeu << separators[i];
2665 map[e.attribute("name")] = neu;
2672 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
2674 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2675 Mlt::Service service(m_mltProducer->parent().get_service());
2676 Mlt::Tractor tractor(service);
2677 Mlt::Field *field = tractor.field();
2679 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2680 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2681 transition->set("transparency", id);
2682 transition->set("fill", 1);
2683 transition->set("internal_added", 237);
2684 field->plant_transition(*transition, transitiontrack, info.track);
2688 void Render::mltDeleteTransparency(int pos, int track, int id)
2690 Mlt::Service service(m_mltProducer->parent().get_service());
2691 Mlt::Tractor tractor(service);
2692 Mlt::Field *field = tractor.field();
2694 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2695 mlt_service serv = m_mltProducer->parent().get_service();
2697 mlt_service nextservice = mlt_service_get_producer(serv);
2698 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2699 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2700 QString resource = mlt_properties_get(properties, "mlt_service");
2702 while (mlt_type == "transition") {
2703 mlt_transition tr = (mlt_transition) nextservice;
2704 int currentTrack = mlt_transition_get_b_track(tr);
2705 int currentIn = (int) mlt_transition_get_in(tr);
2706 int currentOut = (int) mlt_transition_get_out(tr);
2707 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2708 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2710 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2711 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2712 mlt_field_disconnect_service(field->get_field(), nextservice);
2715 nextservice = mlt_service_producer(nextservice);
2716 if (nextservice == NULL) break;
2717 properties = MLT_SERVICE_PROPERTIES(nextservice);
2718 mlt_type = mlt_properties_get(properties, "mlt_type");
2719 resource = mlt_properties_get(properties, "mlt_service");
2721 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2724 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
2726 Mlt::Service service(m_mltProducer->parent().get_service());
2727 Mlt::Tractor tractor(service);
2729 mlt_service_lock(service.get_service());
2730 m_mltConsumer->set("refresh", 0);
2733 mlt_service serv = m_mltProducer->parent().get_service();
2734 mlt_service nextservice = mlt_service_get_producer(serv);
2735 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2736 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2737 QString resource = mlt_properties_get(properties, "mlt_service");
2738 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
2739 while (mlt_type == "transition") {
2740 mlt_transition tr = (mlt_transition) nextservice;
2741 int currentTrack = mlt_transition_get_b_track(tr);
2742 int currentIn = (int) mlt_transition_get_in(tr);
2743 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2744 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2745 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
2746 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2747 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
2748 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2751 nextservice = mlt_service_producer(nextservice);
2752 if (nextservice == NULL) break;
2753 properties = MLT_SERVICE_PROPERTIES(nextservice);
2754 mlt_type = mlt_properties_get(properties, "mlt_type");
2755 resource = mlt_properties_get(properties, "mlt_service");
2757 m_isBlocked = false;
2758 mlt_service_unlock(service.get_service());
2759 m_mltConsumer->set("refresh", 1);
2763 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
2765 Mlt::Service service(m_mltProducer->parent().get_service());
2766 Mlt::Tractor tractor(service);
2768 mlt_service_lock(service.get_service());
2769 m_mltConsumer->set("refresh", 0);
2772 mlt_service serv = m_mltProducer->parent().get_service();
2773 mlt_service nextservice = mlt_service_get_producer(serv);
2774 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2775 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2776 QString resource = mlt_properties_get(properties, "mlt_service");
2778 while (mlt_type == "transition") {
2779 mlt_transition tr = (mlt_transition) nextservice;
2780 int currentTrack = mlt_transition_get_b_track(tr);
2781 int currentaTrack = mlt_transition_get_a_track(tr);
2782 int currentIn = (int) mlt_transition_get_in(tr);
2783 int currentOut = (int) mlt_transition_get_out(tr);
2784 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2785 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2786 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
2787 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2788 kDebug() << "//////MOVING";
2789 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2790 if (endTrack != startTrack) {
2791 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2792 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2793 mlt_properties_set_int(properties, "b_track", endTrack);
2797 nextservice = mlt_service_producer(nextservice);
2798 if (nextservice == NULL) break;
2799 properties = MLT_SERVICE_PROPERTIES(nextservice);
2800 mlt_type = mlt_properties_get(properties, "mlt_type");
2801 resource = mlt_properties_get(properties, "mlt_service");
2803 m_isBlocked = false;
2804 mlt_service_unlock(service.get_service());
2805 m_mltConsumer->set("refresh", 1);
2809 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool /*do_refresh*/)
2811 if (in >= out) return false;
2812 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2813 Mlt::Service service(m_mltProducer->parent().get_service());
2815 Mlt::Tractor tractor(service);
2816 Mlt::Field *field = tractor.field();
2818 char *transId = decodedString(tag);
2819 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2820 if (out != GenTime())
2821 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
2822 QMap<QString, QString>::Iterator it;
2824 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
2825 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2827 for (it = args.begin(); it != args.end(); ++it) {
2829 char *name = decodedString(key);
2830 char *value = decodedString(it.value());
2831 if (it.value().isEmpty() == false) transition->set(name, value);
2832 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2833 //filter->set("kdenlive_id", id);
2837 // attach filter to the clip
2838 field->plant_transition(*transition, a_track, b_track);
2844 void Render::mltSavePlaylist()
2846 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2847 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2848 fileConsumer.set("resource", "/tmp/playlist.westley");
2850 Mlt::Service service(m_mltProducer->get_service());
2852 fileConsumer.connect(service);
2853 fileConsumer.start();
2856 QList <Mlt::Producer *> Render::producersList()
2858 QList <Mlt::Producer *> prods;
2859 Mlt::Service service(m_mltProducer->parent().get_service());
2860 if (service.type() != tractor_type) return prods;
2861 Mlt::Tractor tractor(service);
2864 int trackNb = tractor.count();
2865 for (int t = 1; t < trackNb; t++) {
2866 Mlt::Producer *tt = tractor.track(t);
2867 Mlt::Producer trackProducer(tt);
2869 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2870 int clipNb = trackPlaylist.count();
2871 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2872 for (int i = 0; i < clipNb; i++) {
2873 Mlt::Producer *c = trackPlaylist.get_clip(i);
2874 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
2876 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2877 ids.append(nprod->get("id"));
2878 prods.append(nprod);
2879 } else delete nprod;
2887 void Render::fillSlowMotionProducers()
2889 Mlt::Service service(m_mltProducer->parent().get_service());
2890 if (service.type() != tractor_type) return;
2892 Mlt::Tractor tractor(service);
2894 int trackNb = tractor.count();
2895 for (int t = 1; t < trackNb; t++) {
2896 Mlt::Producer *tt = tractor.track(t);
2897 Mlt::Producer trackProducer(tt);
2899 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2900 int clipNb = trackPlaylist.count();
2901 for (int i = 0; i < clipNb; i++) {
2902 Mlt::Producer *c = trackPlaylist.get_clip(i);
2903 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
2905 QString id = nprod->get("id");
2906 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
2907 // this is a slowmotion producer, add it to the list
2908 QString url = QString::fromUtf8(nprod->get("resource"));
2909 if (!m_slowmotionProducers.contains(url)) {
2910 m_slowmotionProducers.insert(url, nprod);
2912 } else delete nprod;
2919 void Render::mltInsertTrack(int ix, bool videoTrack)
2924 m_mltConsumer->set("refresh", 0);
2925 mlt_service_lock(m_mltConsumer->get_service());
2926 Mlt::Service service(m_mltProducer->parent().get_service());
2927 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2929 Mlt::Tractor tractor(service);
2931 Mlt::Playlist playlist;
2932 int ct = tractor.count();
2934 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
2940 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
2941 tractor.set_track(playlist, pos);
2942 Mlt::Producer newProd(tractor.track(pos));
2943 if (!videoTrack) newProd.set("hide", 1);
2945 for (; pos <= ct; pos++) {
2946 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
2947 tractor.set_track(*prodToMove, pos);
2948 prodToMove = prodToMove2;
2951 tractor.set_track(playlist, ix);
2952 Mlt::Producer newProd(tractor.track(ix));
2953 if (!videoTrack) newProd.set("hide", 1);
2957 mlt_service serv = m_mltProducer->parent().get_service();
2958 mlt_service nextservice = mlt_service_get_producer(serv);
2959 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2960 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2961 QString resource = mlt_properties_get(properties, "mlt_service");
2963 while (mlt_type == "transition") {
2964 if (resource != "mix") {
2965 mlt_transition tr = (mlt_transition) nextservice;
2966 int currentTrack = mlt_transition_get_b_track(tr);
2967 int currentaTrack = mlt_transition_get_a_track(tr);
2968 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2970 if (currentTrack >= ix) {
2971 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2972 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2975 nextservice = mlt_service_producer(nextservice);
2976 if (nextservice == NULL) break;
2977 properties = MLT_SERVICE_PROPERTIES(nextservice);
2978 mlt_type = mlt_properties_get(properties, "mlt_type");
2979 resource = mlt_properties_get(properties, "mlt_service");
2982 // Add audio mix transition to last track
2983 Mlt::Field *field = tractor.field();
2984 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2985 //transition->set("mlt_service", "mix");
2986 transition->set("a_track", 1);
2987 transition->set("b_track", ct);
2988 transition->set("always_active", 1);
2989 transition->set("internal_added", 237);
2990 transition->set("combine", 1);
2991 field->plant_transition(*transition, 1, ct);
2993 mlt_service_unlock(m_mltConsumer->get_service());
2994 m_isBlocked = false;
2995 blockSignals(false);
2999 void Render::mltDeleteTrack(int ix)
3002 doc.setContent(sceneList(), false);
3003 int tracksCount = doc.elementsByTagName("track").count() - 1;
3004 QDomNode track = doc.elementsByTagName("track").at(ix);
3005 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3006 QDomNodeList transitions = doc.elementsByTagName("transition");
3007 for (int i = 0; i < transitions.count(); i++) {
3008 QDomElement e = transitions.at(i).toElement();
3009 QDomNodeList props = e.elementsByTagName("property");
3010 QMap <QString, QString> mappedProps;
3011 for (int j = 0; j < props.count(); j++) {
3012 QDomElement f = props.at(j).toElement();
3013 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3015 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3016 tractor.removeChild(transitions.at(i));
3017 } else if (mappedProps.value("mlt_service") != "mix" && mappedProps.value("b_track").toInt() >= ix) {
3018 // Transition needs to be moved
3019 int a_track = mappedProps.value("a_track").toInt();
3020 int b_track = mappedProps.value("b_track").toInt();
3021 if (a_track > 0) a_track --;
3022 if (b_track > 0) b_track --;
3023 for (int j = 0; j < props.count(); j++) {
3024 QDomElement f = props.at(j).toElement();
3025 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3026 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3031 tractor.removeChild(track);
3032 setSceneList(doc.toString(), m_framePosition);
3037 void Render::updatePreviewSettings()
3039 kDebug() << "////// RESTARTING CONSUMER";
3040 if (!m_mltConsumer || !m_mltProducer) return;
3041 if (m_mltProducer->get_playtime() == 0) return;
3042 Mlt::Service service(m_mltProducer->parent().get_service());
3043 if (service.type() != tractor_type) return;
3045 //m_mltConsumer->set("refresh", 0);
3046 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3047 m_mltConsumer->purge();
3048 QString scene = sceneList();
3050 if (m_mltProducer) {
3051 pos = m_mltProducer->position();
3052 delete m_mltProducer;
3054 m_mltProducer = NULL;
3055 setSceneList(scene, pos);
3058 #include "renderer.moc"