1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
31 #include <mlt++/Mlt.h>
34 #include <KStandardDirs>
35 #include <KMessageBox>
37 #include <KTemporaryFile>
41 #include <QApplication>
45 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
47 // detect if the producer has finished playing. Is there a better way to do it ?
48 if (self->m_isBlocked) return;
49 if (mlt_properties_get_double(MLT_FRAME_PROPERTIES(frame_ptr), "_speed") == 0.0) {
50 self->emitConsumerStopped();
52 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
56 Render::Render(const QString & rendererName, int winid, int extid, QWidget *parent) :
62 m_mltTextProducer(NULL),
69 m_externalwinid(extid)
71 kDebug() << "////////// USING PROFILE: " << (char*)KdenliveSettings::current_profile().toUtf8().data();
72 refreshTimer = new QTimer(this);
73 connect(refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
75 /*if (rendererName == "project") m_monitorId = 10000;
76 else m_monitorId = 10001;*/
77 osdTimer = new QTimer(this);
78 connect(osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));
80 m_osdProfile = KStandardDirs::locate("data", "kdenlive/profiles/metadata.properties");
84 m_mltProducer = m_blackClip->cut(0, 50);
85 m_mltConsumer->connect(*m_mltProducer);
86 m_mltProducer->set_speed(0.0);
95 void Render::closeMlt()
100 delete m_mltConsumer;
102 delete m_mltProducer;
103 if (m_blackClip) delete m_blackClip;
108 void Render::buildConsumer()
111 m_activeProfile = KdenliveSettings::current_profile();
112 tmp = decodedString(m_activeProfile);
113 setenv("MLT_PROFILE", tmp, 1);
114 if (m_blackClip) delete m_blackClip;
117 m_mltProfile = new Mlt::Profile(tmp);
120 QString videoDriver = KdenliveSettings::videodrivername();
121 if (!videoDriver.isEmpty()) {
122 if (videoDriver == "x11_noaccel") {
123 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
126 unsetenv("SDL_VIDEO_YUV_HWACCEL");
129 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
131 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
132 m_mltConsumer->set("resize", 1);
133 m_mltConsumer->set("window_id", m_winid);
134 m_mltConsumer->set("terminate_on_pause", 1);
135 m_mltConsumer->set("window_background", decodedString(KdenliveSettings::window_background().name()));
137 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
138 m_mltConsumer->set("rescale", "nearest");
140 QString audioDevice = KdenliveSettings::audiodevicename();
141 if (!audioDevice.isEmpty()) {
142 tmp = decodedString(audioDevice);
143 m_mltConsumer->set("audio_device", tmp);
147 if (!videoDriver.isEmpty()) {
148 tmp = decodedString(videoDriver);
149 m_mltConsumer->set("video_driver", tmp);
153 QString audioDriver = KdenliveSettings::audiodrivername();
154 if (!audioDriver.isEmpty()) {
155 tmp = decodedString(audioDriver);
156 m_mltConsumer->set("audio_driver", tmp);
161 m_mltConsumer->set("progressive", 1);
162 m_mltConsumer->set("audio_buffer", 1024);
163 m_mltConsumer->set("frequency", 48000);
165 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
166 m_blackClip->set("id", "black");
170 int Render::resetProfile()
172 if (!m_mltConsumer) return 0;
173 if (m_activeProfile == KdenliveSettings::current_profile()) {
174 kDebug() << "reset to same profile, nothing to do";
177 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << KdenliveSettings::current_profile();
178 if (m_isSplitView) slotSplitView(false);
179 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
180 m_mltConsumer->purge();
181 delete m_mltConsumer;
182 m_mltConsumer = NULL;
183 QString scene = sceneList();
186 pos = m_mltProducer->position();
187 delete m_mltProducer;
189 m_mltProducer = NULL;
191 //WARNING: Trying to delete the profile will crash when trying to display a clip afterwards...
192 /*if (m_mltProfile) delete m_mltProfile;
193 m_mltProfile = NULL;*/
197 //kDebug() << "//RESET WITHSCENE: " << scene;
198 setSceneList(scene, pos);
200 /*char *tmp = decodedString(scene);
201 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", tmp);
203 m_mltProducer = producer;
204 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
205 m_mltProducer->optimise();
206 m_mltProducer->set_speed(0);
209 //delete m_mltProfile;
210 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
211 //mlt_profile prof = m_mltProfile->get_profile();
212 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
213 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
214 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
215 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
217 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
222 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
223 void Render::seek(GenTime time)
228 m_mltProducer->seek((int)(time.frames(m_fps)));
233 char *Render::decodedString(QString str)
235 /*QCString fn = QFile::encodeName(str);
236 char *t = new char[fn.length() + 1];
237 strcpy(t, (const char *)fn);*/
239 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
243 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
244 QPixmap pix(width, height);
246 mlt_image_format format = mlt_image_rgb24a;
247 uint8_t *thumb = frame->get_image(format, width, height);
248 QImage image(thumb, width, height, QImage::Format_ARGB32);
250 if (!image.isNull()) {
251 pix = pix.fromImage(image);
253 QPainter painter(&pix);
254 painter.drawRect(0, 0, width - 1, height - 1);
256 } else pix.fill(Qt::black);
260 int Render::renderWidth() const
262 return (int)(m_mltProfile->height() * m_mltProfile->dar());
265 int Render::renderHeight() const
267 return m_mltProfile->height();
270 QPixmap Render::extractFrame(int frame_position, int width, int height)
273 width = renderWidth();
274 height = renderHeight();
276 QPixmap pix(width, height);
277 if (!m_mltProducer) {
281 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
284 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
288 if (url.fileName().startsWith(".all.")) { // check for slideshow
289 QString fileType = url.fileName().right(3);
291 QStringList::Iterator it;
293 QDir dir(url.directory());
295 filter << "*." + fileType;
296 filter << "*." + fileType.toUpper();
297 more = dir.entryList(filter, QDir::Files);
298 im.load(url.directory() + '/' + more.at(0));
299 } else im.load(url.path());
300 //pixmap = im.scaled(width, height);
305 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
306 QPixmap pix(width, height);
307 char *tmp = decodedString(file);
308 Mlt::Profile *prof = new Mlt::Profile(profile);
309 Mlt::Producer m_producer(*prof, tmp);
311 if (m_producer.is_blank()) {
316 Mlt::Filter m_convert(*prof, "avcolour_space");
317 m_convert.set("forced", mlt_image_rgb24a);
318 m_producer.attach(m_convert);
319 m_producer.seek(frame_position);
320 Mlt::Frame * frame = m_producer.get_frame();
322 pix = frameThumbnail(frame, width, height, true);
325 if (prof) delete prof;
330 void Render::getImage(KUrl url, int frame_position, QPoint size)
332 char *tmp = decodedString(url.path());
333 Mlt::Producer m_producer(tmp);
335 if (m_producer.is_blank()) {
338 Mlt::Filter m_convert("avcolour_space");
339 m_convert.set("forced", mlt_image_rgb24a);
340 m_producer.attach(m_convert);
341 m_producer.seek(frame_position);
343 Mlt::Frame * frame = m_producer.get_frame();
346 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
348 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
352 /* Create thumbnail for color */
353 /*void Render::getImage(int id, QString color, QPoint size)
355 QPixmap pixmap(size.x() - 2, size.y() - 2);
356 color = color.replace(0, 2, "#");
357 color = color.left(7);
358 pixmap.fill(QColor(color));
359 QPixmap result(size.x(), size.y());
360 result.fill(Qt::black);
361 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
362 emit replyGetImage(id, result, size.x(), size.y());
366 /* Create thumbnail for image */
367 /*void Render::getImage(KUrl url, QPoint size)
371 if (url.fileName().startsWith(".all.")) { // check for slideshow
372 QString fileType = url.fileName().right(3);
374 QStringList::Iterator it;
376 QDir dir( url.directory() );
377 more = dir.entryList( QDir::Files );
378 for ( it = more.begin() ; it != more.end() ; ++it ) {
379 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
380 if (!im.load(url.directory() + '/' + *it))
381 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
386 else im.load(url.path());
388 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
389 QPixmap result(size.x(), size.y());
390 result.fill(Qt::black);
391 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
392 emit replyGetImage(url, 1, result, size.x(), size.y());
396 double Render::consumerRatio() const
398 if (!m_mltConsumer) return 1.0;
399 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
403 int Render::getLength()
407 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
408 return mlt_producer_get_playtime(m_mltProducer->get_producer());
413 bool Render::isValid(KUrl url)
415 char *tmp = decodedString(url.path());
416 Mlt::Producer producer(*m_mltProfile, tmp);
418 if (producer.is_blank())
424 double Render::dar() const
426 return m_mltProfile->dar();
429 void Render::slotSplitView(bool doit)
431 m_isSplitView = doit;
432 Mlt::Service service(m_mltProducer->parent().get_service());
433 Mlt::Tractor tractor(service);
434 if (service.type() != tractor_type || tractor.count() < 2) return;
435 Mlt::Field *field = tractor.field();
438 for (int i = 1; i < tractor.count() && screen < 4; i++) {
439 Mlt::Producer trackProducer(tractor.track(i));
440 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
441 if (QString(trackProducer.get("hide")).toInt() != 1) {
442 kDebug() << "// ADIDNG TRACK: " << i;
443 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
444 transition->set("mlt_service", "composite");
445 transition->set("a_track", 0);
446 transition->set("b_track", i);
447 transition->set("distort", 1);
448 transition->set("internal_added", "200");
455 tmp = "50%,0:50%x50%";
458 tmp = "0,50%:50%x50%";
462 tmp = "50%,50%:50%x50%";
465 transition->set("geometry", tmp);
466 transition->set("always_active", "1");
467 field->plant_transition(*transition, 0, i);
472 m_mltConsumer->set("refresh", 1);
474 mlt_service serv = m_mltProducer->parent().get_service();
475 mlt_service nextservice = mlt_service_get_producer(serv);
476 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
477 QString mlt_type = mlt_properties_get(properties, "mlt_type");
478 QString resource = mlt_properties_get(properties, "mlt_service");
480 while (mlt_type == "transition") {
481 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
482 if (added == "200") {
483 mlt_field_disconnect_service(field->get_field(), nextservice);
485 nextservice = mlt_service_producer(nextservice);
486 if (nextservice == NULL) break;
487 properties = MLT_SERVICE_PROPERTIES(nextservice);
488 mlt_type = mlt_properties_get(properties, "mlt_type");
489 resource = mlt_properties_get(properties, "mlt_service");
490 m_mltConsumer->set("refresh", 1);
495 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, bool replaceProducer)
497 KUrl url = KUrl(xml.attribute("resource", QString()));
498 Mlt::Producer *producer = NULL;
499 if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
500 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
503 if (xml.attribute("type").toInt() == COLOR) {
504 char *tmp = decodedString("colour:" + xml.attribute("colour"));
505 producer = new Mlt::Producer(*m_mltProfile, "fezzik", tmp);
507 } else if (url.isEmpty()) {
509 QDomElement westley = doc.createElement("westley");
510 QDomElement play = doc.createElement("playlist");
511 doc.appendChild(westley);
512 westley.appendChild(play);
513 play.appendChild(doc.importNode(xml, true));
514 char *tmp = decodedString(doc.toString());
515 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
518 char *tmp = decodedString(url.path());
519 producer = new Mlt::Producer(*m_mltProfile, tmp);
523 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
524 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
525 emit removeInvalidClip(clipId);
529 if (xml.hasAttribute("force_aspect_ratio")) {
530 double aspect = xml.attribute("force_aspect_ratio").toDouble();
531 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
533 if (xml.hasAttribute("threads")) {
534 int threads = xml.attribute("threads").toInt();
535 if (threads != 1) producer->set("threads", threads);
537 if (xml.hasAttribute("video_index")) {
538 int vindex = xml.attribute("video_index").toInt();
539 if (vindex != 0) producer->set("video_index", vindex);
541 if (xml.hasAttribute("audio_index")) {
542 int aindex = xml.attribute("audio_index").toInt();
543 if (aindex != 0) producer->set("audio_index", aindex);
546 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
548 char *tmp = decodedString(clipId);
549 producer->set("id", tmp);
553 int width = (int)(height * m_mltProfile->dar());
554 QMap < QString, QString > filePropertyMap;
555 QMap < QString, QString > metadataPropertyMap;
557 int frameNumber = xml.attribute("thumbnail", "0").toInt();
558 if (frameNumber != 0) producer->seek(frameNumber);
560 filePropertyMap["duration"] = QString::number(producer->get_playtime());
561 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
563 Mlt::Frame *frame = producer->get_frame();
565 if (xml.attribute("type").toInt() == SLIDESHOW) {
566 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
567 if (xml.attribute("fade") == "1") {
568 // user wants a fade effect to slideshow
569 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
570 if (filter && filter->is_valid()) {
571 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
572 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
573 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
574 char *tmp = decodedString(xml.attribute("luma_file"));
575 filter->set("luma.resource", tmp);
577 if (xml.hasAttribute("softness")) {
578 int soft = xml.attribute("softness").toInt();
579 filter->set("luma.softness", (double) soft / 100.0);
582 Mlt::Service clipService(producer->get_service());
583 clipService.attach(*filter);
589 filePropertyMap["fps"] = producer->get("source_fps");
591 if (frame && frame->is_valid()) {
592 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
593 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
594 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
595 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
597 if (frame->get_int("test_image") == 0) {
598 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
599 filePropertyMap["type"] = "playlist";
600 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
601 } else if (frame->get_int("test_audio") == 0)
602 filePropertyMap["type"] = "av";
604 filePropertyMap["type"] = "video";
606 mlt_image_format format = mlt_image_yuv422;
608 int frame_height = 0;
609 //frame->set("rescale.interp", "hyper");
610 frame->set("normalised_height", height);
611 frame->set("normalised_width", width);
612 QPixmap pix(width, height);
614 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
615 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
616 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
617 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
619 if (!image.isNull()) {
620 pix = QPixmap::fromImage(image.rgbSwapped());
624 mlt_pool_release(new_image);
625 emit replyGetImage(clipId, pix);
627 } else if (frame->get_int("test_audio") == 0) {
628 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
629 emit replyGetImage(clipId, pixmap);
630 filePropertyMap["type"] = "audio";
634 // Retrieve audio / video codec name
638 if (producer->get_int("video_index") > -1) {
639 /*if (context->duration == AV_NOPTS_VALUE) {
640 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
641 emit removeInvalidClip(clipId);
644 // Get the video_index
645 int default_video = producer->get_int("video_index");
647 int default_audio = producer->get_int("audio_index");
650 // Find maximum stream index values
651 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
652 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
653 QString type = producer->get(property);
656 else if (type == "audio")
659 filePropertyMap["default_video"] = QString::number(default_video);
660 filePropertyMap["video_max"] = QString::number(video_max);
661 filePropertyMap["default_audio"] = QString::number(default_audio);
662 filePropertyMap["audio_max"] = QString::number(audio_max);
664 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
665 if (producer->get(property)) {
666 filePropertyMap["videocodec"] = producer->get(property);
668 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
669 if (producer->get(property))
670 filePropertyMap["videocodec"] = producer->get(property);
673 if (KdenliveSettings::dropbframes()) {
674 kDebug() << "// LOOKING FOR H264 on: " << default_video;
675 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
676 kDebug() << "PROP: " << property << " = " << producer->get(property);
677 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
678 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
679 producer->set("skip_loop_filter", "all");
680 producer->set("skip_frame", "bidir");
684 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
685 if (producer->get_int("audio_index") > -1) {
686 // Get the audio_index
687 int index = producer->get_int("audio_index");
689 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
690 if (producer->get(property)) {
691 filePropertyMap["audiocodec"] = producer->get(property);
693 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
694 if (producer->get(property))
695 filePropertyMap["audiocodec"] = producer->get(property);
700 Mlt::Properties metadata;
701 metadata.pass_values(*producer, "meta.attr.");
702 int count = metadata.count();
703 for (int i = 0; i < count; i ++) {
704 QString name = metadata.get_name(i);
705 QString value = QString::fromUtf8(metadata.get(i));
706 if (name.endsWith("markup") && !value.isEmpty())
707 metadataPropertyMap[ name.section('.', 0, -2)] = value;
710 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
711 kDebug() << "REquested fuile info for: " << url.path();
712 if (frame) delete frame;
713 //if (producer) delete producer;
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 m_mltConsumer = NULL;
976 void Render::refreshDisplay()
979 if (!m_mltProducer) return;
980 //m_mltConsumer->set("refresh", 0);
982 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
983 /*if (KdenliveSettings::osdtimecode()) {
984 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
985 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
986 m_osdInfo->set("dynamic", "1");
987 m_mltProducer->attach(*m_osdInfo);
990 m_mltProducer->detach(*m_osdInfo);
991 m_osdInfo->set("dynamic", "0");
996 void Render::setVolume(double /*volume*/)
998 if (!m_mltConsumer || !m_mltProducer) return;
1000 m_mltConsumer->set("refresh", 0);
1001 // Attach filter for on screen display of timecode
1002 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1003 mlt_properties_set_double( properties, "meta.volume", volume );
1004 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1005 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1007 if (!KdenliveSettings::osdtimecode()) {
1008 m_mltProducer->detach(*m_osdInfo);
1009 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1010 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1013 osdTimer->setSingleShot(2500);
1016 void Render::slotOsdTimeout()
1018 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1019 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1020 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1021 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1025 void Render::start()
1027 kDebug() << "----- STARTING MONITOR: " << m_name;
1028 if (m_winid == -1) {
1029 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1033 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1034 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1035 if (m_mltConsumer->start() == -1) {
1036 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."));
1037 m_mltConsumer = NULL;
1040 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1041 m_isBlocked = false;
1045 m_isBlocked = false;
1048 void Render::clear()
1050 kDebug() << " ********* RENDER CLEAR";
1051 if (m_mltConsumer) {
1052 //m_mltConsumer->set("refresh", 0);
1053 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1056 if (m_mltProducer) {
1057 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1058 m_mltProducer->set_speed(0.0);
1059 delete m_mltProducer;
1060 m_mltProducer = NULL;
1067 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1068 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1070 //m_mltConsumer->set("refresh", 0);
1071 m_mltConsumer->stop();
1072 // delete m_mltConsumer;
1073 // m_mltConsumer = NULL;
1075 kDebug() << "///////////// RENDER STOP2-------";
1078 if (m_mltProducer) {
1079 if (m_isZoneMode) resetZoneMode();
1080 m_mltProducer->set_speed(0.0);
1081 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1082 //kDebug() << m_mltProducer->get_length();
1084 kDebug() << "///////////// RENDER STOP3-------";
1087 void Render::stop(const GenTime & startTime)
1090 kDebug() << "///////////// RENDER STOP-------2";
1091 if (m_mltProducer) {
1092 if (m_isZoneMode) resetZoneMode();
1093 m_mltProducer->set_speed(0.0);
1094 m_mltProducer->seek((int) startTime.frames(m_fps));
1096 m_mltConsumer->purge();
1099 void Render::pause()
1101 if (!m_mltProducer || !m_mltConsumer)
1103 if (m_mltProducer->get_speed() == 0.0) return;
1104 if (m_isZoneMode) resetZoneMode();
1106 m_mltConsumer->set("refresh", 0);
1107 m_mltProducer->set_speed(0.0);
1108 emit rendererPosition(m_framePosition);
1109 m_mltProducer->seek(m_framePosition);
1110 m_mltConsumer->purge();
1113 void Render::switchPlay()
1115 if (!m_mltProducer || !m_mltConsumer)
1117 if (m_isZoneMode) resetZoneMode();
1118 if (m_mltProducer->get_speed() == 0.0) {
1119 m_isBlocked = false;
1120 m_mltProducer->set_speed(1.0);
1121 m_mltConsumer->set("refresh", 1);
1124 m_mltConsumer->set("refresh", 0);
1125 m_mltProducer->set_speed(0.0);
1126 emit rendererPosition(m_framePosition);
1127 m_mltProducer->seek(m_framePosition);
1128 m_mltConsumer->purge();
1129 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1130 //m_mltConsumer->set("refresh", 0);
1131 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1132 m_mltProducer->set_speed(0);
1133 m_mltProducer->seek( position );
1134 //m_mltProducer->seek((int) m_framePosition);
1135 m_isBlocked = false;*/
1137 /*if (speed == 0.0) {
1138 m_mltProducer->seek((int) m_framePosition + 1);
1139 m_mltConsumer->purge();
1144 void Render::play(double speed)
1148 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1149 m_isBlocked = false;
1150 m_mltProducer->set_speed(speed);
1151 /*if (speed == 0.0) {
1152 m_mltProducer->seek((int) m_framePosition + 1);
1153 m_mltConsumer->purge();
1158 void Render::play(const GenTime & startTime)
1160 if (!m_mltProducer || !m_mltConsumer)
1162 m_isBlocked = false;
1163 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1164 m_mltProducer->set_speed(1.0);
1165 m_mltConsumer->set("refresh", 1);
1168 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1170 if (!m_mltProducer || !m_mltConsumer)
1172 //m_mltProducer->set("eof", "loop");
1173 m_isLoopMode = true;
1174 m_loopStart = startTime;
1175 playZone(startTime, stopTime);
1178 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1180 if (!m_mltProducer || !m_mltConsumer)
1182 m_isBlocked = false;
1183 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1184 m_mltProducer->set("out", stopTime.frames(m_fps));
1185 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1186 m_mltProducer->set_speed(1.0);
1187 m_mltConsumer->set("refresh", 1);
1188 m_isZoneMode = true;
1191 void Render::resetZoneMode()
1193 if (!m_isZoneMode && !m_isLoopMode) return;
1194 m_mltProducer->set("out", m_originalOut);
1195 //m_mltProducer->set("eof", "pause");
1196 m_isZoneMode = false;
1197 m_isLoopMode = false;
1200 void Render::seekToFrame(int pos)
1202 //kDebug()<<" ********* RENDER SEEK TO POS";
1205 m_isBlocked = false;
1207 m_mltProducer->seek(pos);
1211 void Render::askForRefresh()
1213 // Use a Timer so that we don't refresh too much
1214 refreshTimer->start(200);
1217 void Render::doRefresh()
1219 // Use a Timer so that we don't refresh too much
1220 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1223 void Render::refresh()
1225 if (!m_mltProducer || m_isBlocked)
1227 refreshTimer->stop();
1228 if (m_mltConsumer) {
1229 m_mltConsumer->set("refresh", 1);
1233 double Render::playSpeed()
1235 if (m_mltProducer) return m_mltProducer->get_speed();
1239 GenTime Render::seekPosition() const
1241 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1242 else return GenTime();
1246 const QString & Render::rendererName() const
1252 void Render::emitFrameNumber(double position)
1254 m_framePosition = position;
1255 emit rendererPosition((int) position);
1256 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1259 void Render::emitConsumerStopped()
1261 // This is used to know when the playing stopped
1262 if (m_mltProducer) {
1263 double pos = m_mltProducer->position();
1264 if (m_isLoopMode) play(m_loopStart);
1265 else if (m_isZoneMode) resetZoneMode();
1266 emit rendererStopped((int) pos);
1267 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1268 //new QCustomEvent(10002));
1274 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1276 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1280 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1282 if (!m_mltProducer) {
1283 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1287 //int height = 1080;//KdenliveSettings::defaultheight();
1288 //int width = 1940; //KdenliveSettings::displaywidth();
1290 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1292 QPixmap pix(width, height);
1293 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1294 m_convert.set("forced", mlt_image_rgb24a);
1295 m_mltProducer->attach(m_convert);
1296 Mlt::Frame * frame = m_mltProducer->get_frame();
1297 m_mltProducer->detach(m_convert);
1299 pix = frameThumbnail(frame, width, height);
1302 pix.save(url.path(), "PNG");
1303 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1306 /** MLT PLAYLIST DIRECT MANIPULATON **/
1309 void Render::mltCheckLength()
1311 //kDebug()<<"checking track length: "<<track<<"..........";
1313 Mlt::Service service(m_mltProducer->get_service());
1314 Mlt::Tractor tractor(service);
1316 int trackNb = tractor.count();
1317 double duration = 0;
1318 double trackDuration;
1320 Mlt::Producer trackProducer(tractor.track(0));
1321 duration = trackProducer.get_playtime() - 1;
1322 m_mltProducer->set("out", duration);
1323 emit durationChanged((int) duration);
1326 while (trackNb > 1) {
1327 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1328 trackDuration = trackProducer.get_playtime() - 1;
1330 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1331 if (trackDuration > duration) duration = trackDuration;
1335 Mlt::Producer blackTrackProducer(tractor.track(0));
1336 double blackDuration = blackTrackProducer.get_playtime() - 1;
1338 if (blackDuration != duration) {
1339 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1340 blackTrackPlaylist.clear();
1341 int dur = (int)duration;
1342 while (dur > 14000) {
1343 blackTrackPlaylist.append(*m_blackClip, 0, 13999);
1347 blackTrackPlaylist.append(*m_blackClip, 0, dur);
1349 m_mltProducer->set("out", duration);
1350 emit durationChanged((int)duration);
1354 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1356 if (!m_mltProducer) {
1357 kDebug() << "PLAYLIST NOT INITIALISED //////";
1360 Mlt::Producer parentProd(m_mltProducer->parent());
1361 if (parentProd.get_producer() == NULL) {
1362 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1366 Mlt::Service service(parentProd.get_service());
1367 Mlt::Tractor tractor(service);
1368 mlt_service_lock(service.get_service());
1369 Mlt::Producer trackProducer(tractor.track(info.track));
1370 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1371 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1373 if (element.attribute("speed", "1.0").toDouble() != 1.0) {
1374 // We want a slowmotion producer
1375 double speed = element.attribute("speed", "1.0").toDouble();
1376 QString url = QString::fromUtf8(prod->get("resource"));
1377 url.append('?' + QString::number(speed));
1378 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1379 if (!slowprod || slowprod->get_producer() == NULL) {
1380 char *tmp = decodedString(url);
1381 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1383 QString id = prod->get("id");
1384 if (id.contains('_')) id = id.section('_', 0, 0);
1385 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1386 tmp = decodedString(producerid);
1387 slowprod->set("id", tmp);
1389 m_slowmotionProducers.insert(url, slowprod);
1394 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1395 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1397 /*if (QString(prod->get("transparency")).toInt() == 1)
1398 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1400 mlt_service_unlock(service.get_service());
1402 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1403 //tractor.multitrack()->refresh();
1404 //tractor.refresh();
1408 void Render::mltCutClip(int track, GenTime position)
1413 Mlt::Service service(m_mltProducer->parent().get_service());
1414 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1416 Mlt::Tractor tractor(service);
1417 Mlt::Producer trackProducer(tractor.track(track));
1418 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1421 /* // Display playlist info
1422 kDebug()<<"//////////// BEFORE";
1423 for (int i = 0; i < trackPlaylist.count(); i++) {
1424 int blankStart = trackPlaylist.clip_start(i);
1425 int blankDuration = trackPlaylist.clip_length(i) - 1;
1427 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1428 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1431 int cutPos = (int) position.frames(m_fps);
1433 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1434 if (trackPlaylist.is_blank(clipIndex)) {
1435 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1436 m_isBlocked = false;
1439 mlt_service_lock(service.get_service());
1440 int clipStart = trackPlaylist.clip_start(clipIndex);
1441 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1442 mlt_service_unlock(service.get_service());
1444 // duplicate effects
1445 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1446 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1448 if (original == NULL || clip == NULL) {
1449 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1451 Mlt::Service clipService(original->get_service());
1452 Mlt::Service dupService(clip->get_service());
1454 Mlt::Filter *filter = clipService.filter(ct);
1456 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "")) {
1457 // looks like there is no easy way to duplicate a filter,
1458 // so we will create a new one and duplicate its properties
1459 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1460 if (dup && dup->is_valid()) {
1461 Mlt::Properties entries(filter->get_properties());
1462 for (int i = 0;i < entries.count();i++) {
1463 dup->set(entries.get_name(i), entries.get(i));
1465 dupService.attach(*dup);
1469 filter = clipService.filter(ct);
1472 /* // Display playlist info
1473 kDebug()<<"//////////// AFTER";
1474 for (int i = 0; i < trackPlaylist.count(); i++) {
1475 int blankStart = trackPlaylist.clip_start(i);
1476 int blankDuration = trackPlaylist.clip_length(i) - 1;
1478 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1479 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1482 m_isBlocked = false;
1485 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1488 mltRemoveClip(info.track, info.startPos);
1489 mltInsertClip(info, element, prod);
1493 bool Render::mltRemoveClip(int track, GenTime position)
1495 Mlt::Service service(m_mltProducer->parent().get_service());
1496 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1498 Mlt::Tractor tractor(service);
1499 Mlt::Producer trackProducer(tractor.track(track));
1500 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1501 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1503 /* // Display playlist info
1504 kDebug()<<"//// BEFORE";
1505 for (int i = 0; i < trackPlaylist.count(); i++) {
1506 int blankStart = trackPlaylist.clip_start(i);
1507 int blankDuration = trackPlaylist.clip_length(i) - 1;
1509 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1510 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1513 if (trackPlaylist.is_blank(clipIndex)) {
1514 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1518 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1519 trackPlaylist.replace_with_blank(clipIndex);
1520 trackPlaylist.consolidate_blanks(0);
1521 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1522 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1524 /* // Display playlist info
1525 kDebug()<<"//// AFTER";
1526 for (int i = 0; i < trackPlaylist.count(); i++) {
1527 int blankStart = trackPlaylist.clip_start(i);
1528 int blankDuration = trackPlaylist.clip_length(i) - 1;
1530 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1531 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1534 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength();
1535 m_isBlocked = false;
1539 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1541 if (!m_mltProducer) {
1542 kDebug() << "PLAYLIST NOT INITIALISED //////";
1545 Mlt::Producer parentProd(m_mltProducer->parent());
1546 if (parentProd.get_producer() == NULL) {
1547 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1551 Mlt::Service service(parentProd.get_service());
1552 Mlt::Tractor tractor(service);
1553 int insertPos = pos.frames(m_fps);
1555 Mlt::Producer trackProducer(tractor.track(track));
1556 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1557 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1558 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1559 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1560 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1563 int Render::mltTrackDuration(int track)
1565 if (!m_mltProducer) {
1566 kDebug() << "PLAYLIST NOT INITIALISED //////";
1569 Mlt::Producer parentProd(m_mltProducer->parent());
1570 if (parentProd.get_producer() == NULL) {
1571 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1575 Mlt::Service service(parentProd.get_service());
1576 Mlt::Tractor tractor(service);
1578 Mlt::Producer trackProducer(tractor.track(track));
1579 return trackProducer.get_playtime() - 1;
1582 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1584 if (!m_mltProducer) {
1585 kDebug() << "PLAYLIST NOT INITIALISED //////";
1588 Mlt::Producer parentProd(m_mltProducer->parent());
1589 if (parentProd.get_producer() == NULL) {
1590 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1593 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1594 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1596 Mlt::Service service(parentProd.get_service());
1597 Mlt::Tractor tractor(service);
1598 mlt_service_lock(service.get_service());
1599 int diff = duration.frames(m_fps);
1600 int offset = timeOffset.frames(m_fps);
1604 // insert space in one track only
1605 Mlt::Producer trackProducer(tractor.track(track));
1606 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1607 insertPos = trackClipStartList.value(track);
1608 if (insertPos != -1) {
1609 insertPos += offset;
1610 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1611 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1613 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1614 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1615 int position = trackPlaylist.clip_start(clipIndex);
1616 trackPlaylist.remove_region(position, - diff - 1);
1618 trackPlaylist.consolidate_blanks(0);
1620 // now move transitions
1621 mlt_service serv = m_mltProducer->parent().get_service();
1622 mlt_service nextservice = mlt_service_get_producer(serv);
1623 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1624 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1625 QString resource = mlt_properties_get(properties, "mlt_service");
1627 while (mlt_type == "transition") {
1628 mlt_transition tr = (mlt_transition) nextservice;
1629 int currentTrack = mlt_transition_get_b_track(tr);
1630 int currentIn = (int) mlt_transition_get_in(tr);
1631 int currentOut = (int) mlt_transition_get_out(tr);
1632 insertPos = trackTransitionStartList.value(track);
1633 if (insertPos != -1) {
1634 insertPos += offset;
1635 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1636 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1639 nextservice = mlt_service_producer(nextservice);
1640 if (nextservice == NULL) break;
1641 properties = MLT_SERVICE_PROPERTIES(nextservice);
1642 mlt_type = mlt_properties_get(properties, "mlt_type");
1643 resource = mlt_properties_get(properties, "mlt_service");
1646 int trackNb = tractor.count();
1647 while (trackNb > 1) {
1648 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1649 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1652 //int clipNb = trackPlaylist.count();
1653 insertPos = trackClipStartList.value(trackNb - 1);
1654 if (insertPos != -1) {
1655 insertPos += offset;
1657 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1658 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1659 for (int i = 0; i < clipNb; i++) {
1660 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1661 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1662 kDebug()<<"-------------";
1664 kDebug()<<"END-------------";*/
1667 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1668 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1670 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1671 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1672 int position = trackPlaylist.clip_start(clipIndex);
1673 trackPlaylist.remove_region(position, - diff - 1);
1675 trackPlaylist.consolidate_blanks(0);
1679 // now move transitions
1680 mlt_service serv = m_mltProducer->parent().get_service();
1681 mlt_service nextservice = mlt_service_get_producer(serv);
1682 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1683 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1684 QString resource = mlt_properties_get(properties, "mlt_service");
1686 while (mlt_type == "transition") {
1687 mlt_transition tr = (mlt_transition) nextservice;
1688 int currentIn = (int) mlt_transition_get_in(tr);
1689 int currentOut = (int) mlt_transition_get_out(tr);
1690 int currentTrack = mlt_transition_get_b_track(tr);
1691 insertPos = trackTransitionStartList.value(currentTrack);
1692 if (insertPos != -1) {
1693 insertPos += offset;
1694 if (currentOut > insertPos && resource != "mix") {
1695 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1698 nextservice = mlt_service_producer(nextservice);
1699 if (nextservice == NULL) break;
1700 properties = MLT_SERVICE_PROPERTIES(nextservice);
1701 mlt_type = mlt_properties_get(properties, "mlt_type");
1702 resource = mlt_properties_get(properties, "mlt_service");
1705 mlt_service_unlock(service.get_service());
1707 m_mltConsumer->set("refresh", 1);
1710 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, Mlt::Producer *prod)
1714 Mlt::Service service(m_mltProducer->parent().get_service());
1715 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1716 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1717 Mlt::Tractor tractor(service);
1718 Mlt::Producer trackProducer(tractor.track(info.track));
1719 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1720 int startPos = info.startPos.frames(m_fps);
1721 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1722 int clipLength = trackPlaylist.clip_length(clipIndex);
1724 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1725 if (!clip.is_valid() || clip.is_blank()) {
1729 Mlt::Producer clipparent = clip.parent();
1730 if (!clipparent.is_valid() || clipparent.is_blank()) {
1734 QString serv = clipparent.get("mlt_service");
1735 QString id = clipparent.get("id");
1736 //kDebug() << "CLIP SERVICE: " << serv;
1737 if (serv == "avformat" && speed != 1.0) {
1738 mlt_service_lock(service.get_service());
1739 QString url = QString::fromUtf8(clipparent.get("resource"));
1740 url.append('?' + QString::number(speed));
1741 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1742 if (!slowprod || slowprod->get_producer() == NULL) {
1743 char *tmp = decodedString(url);
1744 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1746 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1747 tmp = decodedString(producerid);
1748 slowprod->set("id", tmp);
1750 m_slowmotionProducers.insert(url, slowprod);
1752 trackPlaylist.replace_with_blank(clipIndex);
1753 trackPlaylist.consolidate_blanks(0);
1754 // Check that the blank space is long enough for our new duration
1755 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1756 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1758 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1759 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1760 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1761 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1762 trackPlaylist.insert_at(startPos, *cut, 1);
1763 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1764 newLength = trackPlaylist.clip_length(clipIndex);
1765 mlt_service_unlock(service.get_service());
1766 } else if (speed == 1.0) {
1767 mlt_service_lock(service.get_service());
1769 trackPlaylist.replace_with_blank(clipIndex);
1770 trackPlaylist.consolidate_blanks(0);
1772 // Check that the blank space is long enough for our new duration
1773 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1774 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1777 GenTime oldDuration = GenTime(clipLength, m_fps);
1778 GenTime newDuration = oldDuration * oldspeed;
1779 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1780 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1781 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1782 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1783 trackPlaylist.insert_at(startPos, *cut, 1);
1784 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1785 newLength = trackPlaylist.clip_length(clipIndex);
1786 mlt_service_unlock(service.get_service());
1788 } else if (serv == "framebuffer") {
1789 mlt_service_lock(service.get_service());
1790 QString url = QString::fromUtf8(clipparent.get("resource"));
1791 url = url.section('?', 0, 0);
1792 url.append('?' + QString::number(speed));
1793 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1794 if (!slowprod || slowprod->get_producer() == NULL) {
1795 char *tmp = decodedString(url);
1796 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1798 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
1799 tmp = decodedString(producerid);
1800 slowprod->set("id", tmp);
1802 m_slowmotionProducers.insert(url, slowprod);
1804 trackPlaylist.replace_with_blank(clipIndex);
1805 trackPlaylist.consolidate_blanks(0);
1807 GenTime oldDuration = GenTime(clipLength, m_fps);
1808 GenTime newDuration = oldDuration * oldspeed / speed;
1810 // Check that the blank space is long enough for our new duration
1811 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1812 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1815 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1816 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1817 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1818 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
1820 trackPlaylist.insert_at(startPos, *cut, 1);
1821 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1822 newLength = trackPlaylist.clip_length(clipIndex);
1824 mlt_service_unlock(service.get_service());
1826 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength();
1827 m_isBlocked = false;
1831 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
1833 kDebug() << "// TRYing to remove effect at: " << index;
1834 Mlt::Service service(m_mltProducer->parent().get_service());
1835 bool success = false;
1836 Mlt::Tractor tractor(service);
1837 Mlt::Producer trackProducer(tractor.track(track));
1838 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1839 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1840 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1842 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1845 Mlt::Service clipService(clip->get_service());
1846 // if (tag.startsWith("ladspa")) tag = "ladspa";
1849 Mlt::Filter *filter = clipService.filter(ct);
1851 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1852 if (clipService.detach(*filter) == 0) success = true;
1853 kDebug() << " / / / DLEETED EFFECT: " << ct;
1854 } else if (updateIndex) {
1855 // Adjust the other effects index
1856 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1859 filter = clipService.filter(ct);
1861 m_isBlocked = false;
1862 if (doRefresh) refresh();
1867 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
1870 Mlt::Service service(m_mltProducer->parent().get_service());
1872 Mlt::Tractor tractor(service);
1873 Mlt::Producer trackProducer(tractor.track(track));
1874 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1876 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1880 Mlt::Service clipService(clip->get_service());
1883 // temporarily remove all effects after insert point
1884 QList <Mlt::Filter *> filtersList;
1885 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
1887 Mlt::Filter *filter = clipService.filter(ct);
1889 if (QString(filter->get("kdenlive_ix")).toInt() > filter_ix) {
1890 filtersList.append(filter);
1891 clipService.detach(*filter);
1893 filter = clipService.filter(ct);
1897 QString tag = params.paramValue("tag");
1898 kDebug() << " / / INSERTING EFFECT: " << tag;
1899 if (tag.startsWith("ladspa")) tag = "ladspa";
1900 char *filterTag = decodedString(tag);
1901 char *filterId = decodedString(params.paramValue("id"));
1902 QHash<QString, QString>::Iterator it;
1903 QString kfr = params.paramValue("keyframes");
1905 if (!kfr.isEmpty()) {
1906 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
1907 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
1908 char *starttag = decodedString(params.paramValue("starttag", "start"));
1909 char *endtag = decodedString(params.paramValue("endtag", "end"));
1910 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1911 int duration = clip->get_playtime();
1912 //double max = params.paramValue("max").toDouble();
1913 double min = params.paramValue("min").toDouble();
1914 double factor = params.paramValue("factor", "1").toDouble();
1915 params.removeParam("starttag");
1916 params.removeParam("endtag");
1917 params.removeParam("keyframes");
1918 params.removeParam("min");
1919 params.removeParam("max");
1920 params.removeParam("factor");
1922 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1923 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1924 if (filter && filter->is_valid()) {
1925 filter->set("kdenlive_id", filterId);
1926 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
1927 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
1928 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
1929 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
1930 if (x2 == -1) x2 = duration;
1932 for (int j = 0; j < params.count(); j++) {
1933 char *name = decodedString(params.at(j).name());
1934 char *value = decodedString(params.at(j).value());
1935 filter->set(name, value);
1940 filter->set("in", x1);
1941 filter->set("out", x2);
1942 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1943 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1944 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1945 clipService.attach(*filter);
1952 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1953 if (filter && filter->is_valid())
1954 filter->set("kdenlive_id", filterId);
1956 kDebug() << "filter is NULL";
1957 m_isBlocked = false;
1961 params.removeParam("kdenlive_id");
1963 for (int j = 0; j < params.count(); j++) {
1964 char *name = decodedString(params.at(j).name());
1965 char *value = decodedString(params.at(j).value());
1966 filter->set(name, value);
1972 QString effectArgs = params.paramValue("id").section('_', 1);
1974 params.removeParam("id");
1975 params.removeParam("kdenlive_ix");
1976 params.removeParam("tag");
1977 params.removeParam("disabled");
1979 for (int j = 0; j < params.count(); j++) {
1980 effectArgs.append(' ' + params.at(j).value());
1982 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
1983 char *value = decodedString(effectArgs.simplified());
1984 filter->set("effect", value);
1989 // attach filter to the clip
1990 clipService.attach(*filter);
1995 // re-add following filters
1996 for (int i = 0; i < filtersList.count(); i++) {
1997 clipService.attach(*(filtersList.at(i)));
2000 m_isBlocked = false;
2001 if (doRefresh) refresh();
2005 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2007 QString index = params.paramValue("kdenlive_ix");
2008 QString tag = params.paramValue("tag");
2010 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2011 // This is a keyframe effect, to edit it, we remove it and re-add it.
2012 mltRemoveEffect(track, position, index, true);
2013 bool success = mltAddEffect(track, position, params);
2018 Mlt::Service service(m_mltProducer->parent().get_service());
2020 Mlt::Tractor tractor(service);
2021 Mlt::Producer trackProducer(tractor.track(track));
2022 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2023 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2024 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2026 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2029 Mlt::Service clipService(clip->get_service());
2032 Mlt::Filter *filter = clipService.filter(ct);
2034 if (filter->get("kdenlive_ix") == index) {
2038 filter = clipService.filter(ct);
2042 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
2043 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2045 filter = clipService.filter(ct);
2046 QList <Mlt::Filter *> filtersList;
2048 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
2049 filtersList.append(filter);
2050 clipService.detach(*filter);
2052 filter = clipService.filter(ct);
2054 bool success = mltAddEffect(track, position, params);
2056 for (int i = 0; i < filtersList.count(); i++) {
2057 clipService.attach(*(filtersList.at(i)));
2060 m_isBlocked = false;
2064 for (int j = 0; j < params.count(); j++) {
2065 char *name = decodedString(params.at(j).name());
2066 char *value = decodedString(params.at(j).value());
2067 filter->set(name, value);
2072 m_isBlocked = false;
2077 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2080 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2081 Mlt::Service service(m_mltProducer->parent().get_service());
2083 Mlt::Tractor tractor(service);
2084 Mlt::Producer trackProducer(tractor.track(track));
2085 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2086 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2087 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2089 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2092 Mlt::Service clipService(clip->get_service());
2095 QList <Mlt::Filter *> filtersList;
2096 Mlt::Filter *filter = clipService.filter(ct);
2098 if (newPos > oldPos) {
2100 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2101 filter->set("kdenlive_ix", newPos);
2102 filtersList.append(filter);
2103 clipService.detach(*filter);
2104 filter = clipService.filter(ct);
2105 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2106 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2108 filter = clipService.filter(ct);
2112 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2113 filtersList.append(filter);
2114 clipService.detach(*filter);
2116 filter = clipService.filter(ct);
2120 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2121 filter->set("kdenlive_ix", newPos);
2122 filtersList.append(filter);
2123 clipService.detach(*filter);
2125 filter = clipService.filter(ct);
2129 filter = clipService.filter(ct);
2131 int pos = QString(filter->get("kdenlive_ix")).toInt();
2132 if (pos >= newPos) {
2133 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2134 filtersList.append(filter);
2135 clipService.detach(*filter);
2137 filter = clipService.filter(ct);
2141 for (int i = 0; i < filtersList.count(); i++) {
2142 clipService.attach(*(filtersList.at(i)));
2145 m_isBlocked = false;
2149 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2153 Mlt::Service service(m_mltProducer->parent().get_service());
2155 Mlt::Tractor tractor(service);
2156 Mlt::Producer trackProducer(tractor.track(info.track));
2157 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2159 /* // Display playlist info
2160 kDebug()<<"//////////// BEFORE RESIZE";
2161 for (int i = 0; i < trackPlaylist.count(); i++) {
2162 int blankStart = trackPlaylist.clip_start(i);
2163 int blankDuration = trackPlaylist.clip_length(i) - 1;
2165 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2166 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2169 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2170 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2171 m_isBlocked = false;
2174 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2175 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2176 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2177 int previousStart = clip->get_in();
2178 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2179 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2180 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2181 trackPlaylist.consolidate_blanks(0);
2182 // skip to next clip
2184 int diff = newDuration - previousDuration;
2185 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2187 // clip was made longer, trim next blank if there is one.
2188 if (clipIndex < trackPlaylist.count()) {
2189 // If this is not the last clip in playlist
2190 if (trackPlaylist.is_blank(clipIndex)) {
2191 int blankStart = trackPlaylist.clip_start(clipIndex);
2192 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
2193 if (diff > blankDuration) kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2194 if (diff - blankDuration == 1) {
2195 trackPlaylist.remove(clipIndex);
2196 } else trackPlaylist.remove_region(blankStart, diff - 1);
2198 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2201 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2203 trackPlaylist.consolidate_blanks(0);
2206 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
2207 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2208 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2209 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2210 ItemInfo transpinfo;
2211 transpinfo.startPos = info.startPos;
2212 transpinfo.endPos = info.startPos + clipDuration;
2213 transpinfo.track = info.track;
2214 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2216 m_isBlocked = false;
2217 m_mltConsumer->set("refresh", 1);
2221 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2223 Mlt::Service service(m_mltProducer->parent().get_service());
2224 Mlt::Tractor tractor(service);
2225 Mlt::Producer trackProducer(tractor.track(track));
2228 if (blind) trackProducer.set("hide", 3);
2229 else trackProducer.set("hide", 2);
2231 trackProducer.set("hide", 1);
2233 trackProducer.set("hide", 0);
2235 tractor.multitrack()->refresh();
2241 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2243 Mlt::Service service(m_mltProducer->parent().get_service());
2244 int frameOffset = (int) diff.frames(m_fps);
2245 Mlt::Tractor tractor(service);
2246 Mlt::Producer trackProducer(tractor.track(info.track));
2247 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2248 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2249 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2252 mlt_service_lock(service.get_service());
2253 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2254 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2256 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2257 mlt_service_unlock(service.get_service());
2260 int previousStart = clip->get_in();
2261 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2263 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2264 m_isBlocked = false;
2265 mlt_service_unlock(service.get_service());
2266 m_mltConsumer->set("refresh", 1);
2270 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2272 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2273 Mlt::Service service(m_mltProducer->parent().get_service());
2274 int moveFrame = (int) diff.frames(m_fps);
2275 Mlt::Tractor tractor(service);
2276 Mlt::Producer trackProducer(tractor.track(info.track));
2277 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2278 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2279 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2282 mlt_service_lock(service.get_service());
2283 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2284 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2286 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2287 mlt_service_unlock(service.get_service());
2290 int previousStart = clip->get_in();
2291 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2293 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2294 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2295 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2297 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2298 int blankIndex = clipIndex - 1;
2299 int blankLength = trackPlaylist.clip_length(blankIndex);
2300 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2301 if (! trackPlaylist.is_blank(blankIndex)) {
2302 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2304 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2305 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2307 trackPlaylist.consolidate_blanks(0);
2308 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2309 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2310 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2311 ItemInfo transpinfo;
2312 transpinfo.startPos = info.startPos + diff;
2313 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2314 transpinfo.track = info.track;
2315 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2317 m_isBlocked = false;
2318 //m_mltConsumer->set("refresh", 1);
2319 mlt_service_unlock(service.get_service());
2320 m_mltConsumer->set("refresh", 1);
2324 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod)
2326 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2330 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2332 if (prod == NULL || !prod->is_valid()) {
2333 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2336 kDebug() << "NEW PROD ID: " << prod->get("id");
2337 m_mltConsumer->set("refresh", 0);
2338 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2339 mlt_service_lock(m_mltConsumer->get_service());
2340 Mlt::Service service(m_mltProducer->parent().get_service());
2341 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2343 Mlt::Tractor tractor(service);
2344 Mlt::Producer trackProducer(tractor.track(track));
2345 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2346 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2347 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2348 if (clipProducer.is_blank()) {
2349 kDebug() << "// ERROR UPDATING CLIP PROD";
2350 mlt_service_unlock(m_mltConsumer->get_service());
2351 m_isBlocked = false;
2354 Mlt::Producer *clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2356 // move all effects to the correct producer
2357 Mlt::Service clipService(clipProducer.get_service());
2358 Mlt::Service newClipService(clip->get_service());
2361 Mlt::Filter *filter = clipService.filter(ct);
2363 if (filter->get("kdenlive_ix") != 0) {
2364 clipService.detach(*filter);
2365 newClipService.attach(*filter);
2367 filter = clipService.filter(ct);
2370 trackPlaylist.insert_at(pos, clip, 1);
2371 mlt_service_unlock(m_mltConsumer->get_service());
2372 m_isBlocked = false;
2375 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod)
2379 m_mltConsumer->set("refresh", 0);
2380 mlt_service_lock(m_mltConsumer->get_service());
2381 Mlt::Service service(m_mltProducer->parent().get_service());
2382 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2384 Mlt::Tractor tractor(service);
2385 Mlt::Producer trackProducer(tractor.track(startTrack));
2386 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2387 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
2388 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2389 bool checkLength = false;
2390 if (endTrack == startTrack) {
2391 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2392 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer.is_blank()) {
2393 // error, destination is not empty
2394 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2395 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2396 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2397 mlt_service_unlock(m_mltConsumer->get_service());
2398 m_isBlocked = false;
2401 trackPlaylist.consolidate_blanks(0);
2402 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2403 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2404 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2406 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2408 //mlt_service_unlock(service.get_service());
2410 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2411 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2412 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2413 // error, destination is not empty
2414 mlt_service_unlock(m_mltConsumer->get_service());
2415 m_isBlocked = false;
2418 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2419 if (clipProducer.is_blank()) {
2420 // error, destination is not empty
2421 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2422 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2423 mlt_service_unlock(m_mltConsumer->get_service());
2424 m_isBlocked = false;
2427 trackPlaylist.consolidate_blanks(0);
2428 destTrackPlaylist.consolidate_blanks(1);
2429 Mlt::Producer *clip;
2430 // check if we are moving a slowmotion producer
2431 QString serv = clipProducer.parent().get("mlt_service");
2432 QString currentid = clipProducer.parent().get("id");
2433 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2434 clip = &clipProducer;
2437 // Special case: prod is null when using placeholder clips.
2438 // in that case, use the producer existing in playlist. Note that
2439 // it will bypass the one producer per track logic and might cause
2440 // Sound cracks if clip is moved so that it overlaps another copy of itself
2441 clip = clipProducer.cut(clipProducer.get_in(), clipProducer.get_out());
2442 } else clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2445 // move all effects to the correct producer
2446 Mlt::Service clipService(clipProducer.get_service());
2447 Mlt::Service newClipService(clip->get_service());
2450 Mlt::Filter *filter = clipService.filter(ct);
2452 if (filter->get("kdenlive_ix") != 0) {
2453 clipService.detach(*filter);
2454 newClipService.attach(*filter);
2456 filter = clipService.filter(ct);
2459 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2460 destTrackPlaylist.consolidate_blanks(0);
2461 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2462 kDebug() << "//////// moving clip transparency";
2463 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2465 if (clipIndex > trackPlaylist.count()) checkLength = true;
2466 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2470 if (checkLength) mltCheckLength();
2471 mlt_service_unlock(m_mltConsumer->get_service());
2472 m_isBlocked = false;
2473 m_mltConsumer->set("refresh", 1);
2477 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2479 int new_in = (int)newIn.frames(m_fps);
2480 int new_out = (int)newOut.frames(m_fps) - 1;
2481 if (new_in >= new_out) return false;
2483 Mlt::Service service(m_mltProducer->parent().get_service());
2484 Mlt::Tractor tractor(service);
2486 mlt_service_lock(service.get_service());
2487 m_mltConsumer->set("refresh", 0);
2490 mlt_service serv = m_mltProducer->parent().get_service();
2491 mlt_service nextservice = mlt_service_get_producer(serv);
2492 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2493 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2494 QString resource = mlt_properties_get(properties, "mlt_service");
2495 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2497 while (mlt_type == "transition") {
2498 mlt_transition tr = (mlt_transition) nextservice;
2499 int currentTrack = mlt_transition_get_b_track(tr);
2500 int currentIn = (int) mlt_transition_get_in(tr);
2501 int currentOut = (int) mlt_transition_get_out(tr);
2503 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2504 mlt_transition_set_in_and_out(tr, new_in, new_out);
2505 if (newTrack - startTrack != 0) {
2506 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << 'x' << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << 'x' << newTransitionTrack;
2508 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2509 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2510 mlt_properties_set_int(properties, "b_track", newTrack);
2511 //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);
2515 nextservice = mlt_service_producer(nextservice);
2516 if (nextservice == NULL) break;
2517 properties = MLT_SERVICE_PROPERTIES(nextservice);
2518 mlt_type = mlt_properties_get(properties, "mlt_type");
2519 resource = mlt_properties_get(properties, "mlt_service");
2521 m_isBlocked = false;
2522 mlt_service_unlock(service.get_service());
2523 m_mltConsumer->set("refresh", 1);
2527 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2529 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
2530 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2532 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2533 mltAddTransition(tag, a_track, b_track, in, out, xml);
2535 //mltSavePlaylist();
2538 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2541 Mlt::Service service(m_mltProducer->parent().get_service());
2542 Mlt::Tractor tractor(service);
2544 //m_mltConsumer->set("refresh", 0);
2545 mlt_service serv = m_mltProducer->parent().get_service();
2547 mlt_service nextservice = mlt_service_get_producer(serv);
2548 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2549 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2550 QString resource = mlt_properties_get(properties, "mlt_service");
2551 int in_pos = (int) in.frames(m_fps);
2552 int out_pos = (int) out.frames(m_fps) - 1;
2554 while (mlt_type == "transition") {
2555 mlt_transition tr = (mlt_transition) nextservice;
2556 int currentTrack = mlt_transition_get_b_track(tr);
2557 int currentBTrack = mlt_transition_get_a_track(tr);
2558 int currentIn = (int) mlt_transition_get_in(tr);
2559 int currentOut = (int) mlt_transition_get_out(tr);
2561 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
2563 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2564 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2565 QMap<QString, QString>::Iterator it;
2567 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2568 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2569 if (currentBTrack != a_track) {
2570 mlt_properties_set_int(properties, "a_track", a_track);
2572 for (it = map.begin(); it != map.end(); ++it) {
2574 char *name = decodedString(key);
2575 char *value = decodedString(it.value());
2576 mlt_properties_set(transproperties, name, value);
2577 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2578 //filter->set("kdenlive_id", id);
2584 nextservice = mlt_service_producer(nextservice);
2585 if (nextservice == NULL) break;
2586 properties = MLT_SERVICE_PROPERTIES(nextservice);
2587 mlt_type = mlt_properties_get(properties, "mlt_type");
2588 resource = mlt_properties_get(properties, "mlt_service");
2590 m_isBlocked = false;
2591 m_mltConsumer->set("refresh", 1);
2594 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
2596 Mlt::Service service(m_mltProducer->parent().get_service());
2597 Mlt::Tractor tractor(service);
2598 Mlt::Field *field = tractor.field();
2600 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2601 mlt_service serv = m_mltProducer->parent().get_service();
2603 mlt_service nextservice = mlt_service_get_producer(serv);
2604 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2605 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2606 QString resource = mlt_properties_get(properties, "mlt_service");
2608 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2610 while (mlt_type == "transition") {
2611 mlt_transition tr = (mlt_transition) nextservice;
2612 int currentTrack = mlt_transition_get_b_track(tr);
2613 int currentIn = (int) mlt_transition_get_in(tr);
2614 int currentOut = (int) mlt_transition_get_out(tr);
2615 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2617 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2618 mlt_field_disconnect_service(field->get_field(), nextservice);
2621 nextservice = mlt_service_producer(nextservice);
2622 if (nextservice == NULL) break;
2623 properties = MLT_SERVICE_PROPERTIES(nextservice);
2624 mlt_type = mlt_properties_get(properties, "mlt_type");
2625 resource = mlt_properties_get(properties, "mlt_service");
2627 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2630 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
2632 QDomNodeList attribs = xml.elementsByTagName("parameter");
2633 QMap<QString, QString> map;
2634 for (int i = 0;i < attribs.count();i++) {
2635 QDomElement e = attribs.item(i).toElement();
2636 QString name = e.attribute("name");
2637 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2638 map[name] = e.attribute("default");
2639 if (!e.attribute("value").isEmpty()) {
2640 map[name] = e.attribute("value");
2642 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2643 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2644 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2647 if (e.attribute("namedesc").contains(';')) {
2648 QString format = e.attribute("format");
2649 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2650 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2652 QTextStream txtNeu(&neu);
2653 if (values.size() > 0)
2654 txtNeu << (int)values[0].toDouble();
2656 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2657 txtNeu << separators[i];
2658 txtNeu << (int)(values[i+1].toDouble());
2660 if (i < separators.size())
2661 txtNeu << separators[i];
2662 map[e.attribute("name")] = neu;
2669 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
2671 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2672 Mlt::Service service(m_mltProducer->parent().get_service());
2673 Mlt::Tractor tractor(service);
2674 Mlt::Field *field = tractor.field();
2676 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2677 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2678 transition->set("transparency", id);
2679 transition->set("fill", 1);
2680 transition->set("internal_added", 237);
2681 field->plant_transition(*transition, transitiontrack, info.track);
2685 void Render::mltDeleteTransparency(int pos, int track, int id)
2687 Mlt::Service service(m_mltProducer->parent().get_service());
2688 Mlt::Tractor tractor(service);
2689 Mlt::Field *field = tractor.field();
2691 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2692 mlt_service serv = m_mltProducer->parent().get_service();
2694 mlt_service nextservice = mlt_service_get_producer(serv);
2695 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2696 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2697 QString resource = mlt_properties_get(properties, "mlt_service");
2699 while (mlt_type == "transition") {
2700 mlt_transition tr = (mlt_transition) nextservice;
2701 int currentTrack = mlt_transition_get_b_track(tr);
2702 int currentIn = (int) mlt_transition_get_in(tr);
2703 int currentOut = (int) mlt_transition_get_out(tr);
2704 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2705 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2707 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2708 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2709 mlt_field_disconnect_service(field->get_field(), nextservice);
2712 nextservice = mlt_service_producer(nextservice);
2713 if (nextservice == NULL) break;
2714 properties = MLT_SERVICE_PROPERTIES(nextservice);
2715 mlt_type = mlt_properties_get(properties, "mlt_type");
2716 resource = mlt_properties_get(properties, "mlt_service");
2718 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2721 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
2723 Mlt::Service service(m_mltProducer->parent().get_service());
2724 Mlt::Tractor tractor(service);
2726 mlt_service_lock(service.get_service());
2727 m_mltConsumer->set("refresh", 0);
2730 mlt_service serv = m_mltProducer->parent().get_service();
2731 mlt_service nextservice = mlt_service_get_producer(serv);
2732 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2733 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2734 QString resource = mlt_properties_get(properties, "mlt_service");
2735 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
2736 while (mlt_type == "transition") {
2737 mlt_transition tr = (mlt_transition) nextservice;
2738 int currentTrack = mlt_transition_get_b_track(tr);
2739 int currentIn = (int) mlt_transition_get_in(tr);
2740 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2741 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2742 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
2743 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2744 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
2745 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2748 nextservice = mlt_service_producer(nextservice);
2749 if (nextservice == NULL) break;
2750 properties = MLT_SERVICE_PROPERTIES(nextservice);
2751 mlt_type = mlt_properties_get(properties, "mlt_type");
2752 resource = mlt_properties_get(properties, "mlt_service");
2754 m_isBlocked = false;
2755 mlt_service_unlock(service.get_service());
2756 m_mltConsumer->set("refresh", 1);
2760 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
2762 Mlt::Service service(m_mltProducer->parent().get_service());
2763 Mlt::Tractor tractor(service);
2765 mlt_service_lock(service.get_service());
2766 m_mltConsumer->set("refresh", 0);
2769 mlt_service serv = m_mltProducer->parent().get_service();
2770 mlt_service nextservice = mlt_service_get_producer(serv);
2771 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2772 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2773 QString resource = mlt_properties_get(properties, "mlt_service");
2775 while (mlt_type == "transition") {
2776 mlt_transition tr = (mlt_transition) nextservice;
2777 int currentTrack = mlt_transition_get_b_track(tr);
2778 int currentaTrack = mlt_transition_get_a_track(tr);
2779 int currentIn = (int) mlt_transition_get_in(tr);
2780 int currentOut = (int) mlt_transition_get_out(tr);
2781 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2782 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2783 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
2784 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2785 kDebug() << "//////MOVING";
2786 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2787 if (endTrack != startTrack) {
2788 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2789 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2790 mlt_properties_set_int(properties, "b_track", endTrack);
2794 nextservice = mlt_service_producer(nextservice);
2795 if (nextservice == NULL) break;
2796 properties = MLT_SERVICE_PROPERTIES(nextservice);
2797 mlt_type = mlt_properties_get(properties, "mlt_type");
2798 resource = mlt_properties_get(properties, "mlt_service");
2800 m_isBlocked = false;
2801 mlt_service_unlock(service.get_service());
2802 m_mltConsumer->set("refresh", 1);
2806 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool /*do_refresh*/)
2808 if (in >= out) return false;
2809 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2810 Mlt::Service service(m_mltProducer->parent().get_service());
2812 Mlt::Tractor tractor(service);
2813 Mlt::Field *field = tractor.field();
2815 char *transId = decodedString(tag);
2816 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2817 if (out != GenTime())
2818 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
2819 QMap<QString, QString>::Iterator it;
2821 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
2822 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2824 for (it = args.begin(); it != args.end(); ++it) {
2826 char *name = decodedString(key);
2827 char *value = decodedString(it.value());
2828 if (it.value().isEmpty() == false) transition->set(name, value);
2829 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2830 //filter->set("kdenlive_id", id);
2834 // attach filter to the clip
2835 field->plant_transition(*transition, a_track, b_track);
2841 void Render::mltSavePlaylist()
2843 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2844 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2845 fileConsumer.set("resource", "/tmp/playlist.westley");
2847 Mlt::Service service(m_mltProducer->get_service());
2849 fileConsumer.connect(service);
2850 fileConsumer.start();
2853 QList <Mlt::Producer *> Render::producersList()
2855 QList <Mlt::Producer *> prods;
2856 Mlt::Service service(m_mltProducer->parent().get_service());
2857 if (service.type() != tractor_type) return prods;
2858 Mlt::Tractor tractor(service);
2861 int trackNb = tractor.count();
2862 for (int t = 1; t < trackNb; t++) {
2863 Mlt::Producer trackProducer(tractor.track(t));
2864 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2865 int clipNb = trackPlaylist.count();
2866 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2867 for (int i = 0; i < clipNb; i++) {
2868 Mlt::Producer *nprod = new Mlt::Producer(trackPlaylist.get_clip(i)->get_parent());
2870 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2871 ids.append(nprod->get("id"));
2872 prods.append(nprod);
2873 } else delete nprod;
2880 void Render::fillSlowMotionProducers()
2882 Mlt::Service service(m_mltProducer->parent().get_service());
2883 if (service.type() != tractor_type) return;
2885 Mlt::Tractor tractor(service);
2887 int trackNb = tractor.count();
2888 for (int t = 1; t < trackNb; t++) {
2889 Mlt::Producer trackProducer(tractor.track(t));
2890 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2891 int clipNb = trackPlaylist.count();
2892 for (int i = 0; i < clipNb; i++) {
2893 Mlt::Producer *nprod = new Mlt::Producer(trackPlaylist.get_clip(i)->get_parent());
2895 QString id = nprod->get("id");
2896 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
2897 // this is a slowmotion producer, add it to the list
2898 QString url = QString::fromUtf8(nprod->get("resource"));
2899 if (!m_slowmotionProducers.contains(url)) {
2900 m_slowmotionProducers.insert(url, nprod);
2902 } else delete nprod;
2908 void Render::mltInsertTrack(int ix, bool videoTrack)
2913 m_mltConsumer->set("refresh", 0);
2914 mlt_service_lock(m_mltConsumer->get_service());
2915 Mlt::Service service(m_mltProducer->parent().get_service());
2916 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2918 Mlt::Tractor tractor(service);
2920 Mlt::Playlist playlist;// = new Mlt::Playlist();
2921 int ct = tractor.count();
2922 // kDebug() << "// TRACK INSERT: " << ix << ", MAX: " << ct;
2925 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
2926 tractor.set_track(playlist, pos);
2927 Mlt::Producer newProd(tractor.track(pos));
2928 if (!videoTrack) newProd.set("hide", 1);
2930 for (; pos <= ct; pos++) {
2931 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
2932 tractor.set_track(*prodToMove, pos);
2933 prodToMove = prodToMove2;
2936 tractor.set_track(playlist, ix);
2937 Mlt::Producer newProd(tractor.track(ix));
2938 if (!videoTrack) newProd.set("hide", 1);
2942 mlt_service serv = m_mltProducer->parent().get_service();
2943 mlt_service nextservice = mlt_service_get_producer(serv);
2944 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2945 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2946 QString resource = mlt_properties_get(properties, "mlt_service");
2948 while (mlt_type == "transition") {
2949 if (resource != "mix") {
2950 mlt_transition tr = (mlt_transition) nextservice;
2951 int currentTrack = mlt_transition_get_b_track(tr);
2952 int currentaTrack = mlt_transition_get_a_track(tr);
2953 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2955 if (currentTrack >= ix) {
2956 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2957 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2960 nextservice = mlt_service_producer(nextservice);
2961 if (nextservice == NULL) break;
2962 properties = MLT_SERVICE_PROPERTIES(nextservice);
2963 mlt_type = mlt_properties_get(properties, "mlt_type");
2964 resource = mlt_properties_get(properties, "mlt_service");
2967 // Add audio mix transition to last track
2968 Mlt::Field *field = tractor.field();
2969 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2970 //transition->set("mlt_service", "mix");
2971 transition->set("a_track", 1);
2972 transition->set("b_track", ct);
2973 transition->set("always_active", 1);
2974 transition->set("internal_added", 237);
2975 transition->set("combine", 1);
2976 field->plant_transition(*transition, 1, ct);
2978 mlt_service_unlock(m_mltConsumer->get_service());
2979 m_isBlocked = false;
2980 blockSignals(false);
2984 void Render::mltDeleteTrack(int ix)
2987 doc.setContent(sceneList(), false);
2988 int tracksCount = doc.elementsByTagName("track").count() - 1;
2989 QDomNode track = doc.elementsByTagName("track").at(ix);
2990 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
2991 QDomNodeList transitions = doc.elementsByTagName("transition");
2992 for (int i = 0; i < transitions.count(); i++) {
2993 QDomElement e = transitions.at(i).toElement();
2994 QDomNodeList props = e.elementsByTagName("property");
2995 QMap <QString, QString> mappedProps;
2996 for (int j = 0; j < props.count(); j++) {
2997 QDomElement f = props.at(j).toElement();
2998 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3000 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3001 tractor.removeChild(transitions.at(i));
3002 } else if (mappedProps.value("mlt_service") != "mix" && mappedProps.value("b_track").toInt() >= ix) {
3003 // Transition needs to be moved
3004 int a_track = mappedProps.value("a_track").toInt();
3005 int b_track = mappedProps.value("b_track").toInt();
3006 if (a_track > 0) a_track --;
3007 if (b_track > 0) b_track --;
3008 for (int j = 0; j < props.count(); j++) {
3009 QDomElement f = props.at(j).toElement();
3010 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3011 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3016 tractor.removeChild(track);
3017 setSceneList(doc.toString(), m_framePosition);
3024 m_mltConsumer->set("refresh", 0);
3025 mlt_service_lock(m_mltConsumer->get_service());
3026 Mlt::Service service(m_mltProducer->parent().get_service());
3027 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
3029 /*Mlt::Tractor tractor(service);
3032 Mlt::Multitrack *multi = tractor.multitrack();
3035 int ct = tractor.count();
3036 kDebug() << "// TRACK REMOVE: " << ix << ", MAX: " << ct;
3038 for (; pos < ct ; pos++) {
3039 Mlt::Service *lastTrack = new Mlt::Service(tractor.track(pos)->get_service());
3040 //mlt_service_close(lastTrack->get_service());
3042 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos + 1));
3043 Mlt::Producer *prodToClose = new Mlt::Producer(tractor.track(pos));
3044 mlt_service_close(prodToMove->get_service());
3045 mlt_service_close(prodToClose->get_service());
3046 tractor.set_track(*prodToMove, pos);
3050 /*mlt_service serv = m_mltProducer->parent().get_service();
3051 mlt_service nextservice = mlt_service_get_producer(serv);
3052 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3053 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3054 QString resource = mlt_properties_get(properties, "mlt_service");
3056 while (mlt_type == "transition") {
3057 if (resource != "mix") {
3058 mlt_transition tr = (mlt_transition) nextservice;
3059 int currentTrack = mlt_transition_get_b_track(tr);
3060 int currentaTrack = mlt_transition_get_a_track(tr);
3061 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3063 if (currentTrack >= ix) {
3064 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3065 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3068 nextservice = mlt_service_producer(nextservice);
3069 if (nextservice == NULL) break;
3070 properties = MLT_SERVICE_PROPERTIES(nextservice);
3071 mlt_type = mlt_properties_get(properties, "mlt_type");
3072 resource = mlt_properties_get(properties, "mlt_service");
3075 // Add audio mix transition to last track
3076 Mlt::Field *field = tractor.field();
3077 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3078 //transition->set("mlt_service", "mix");
3079 transition->set("a_track", 1);
3080 transition->set("b_track", ct);
3081 transition->set("always_active", 1);
3082 transition->set("internal_added", 237);
3083 transition->set("combine", 1);
3084 field->plant_transition(*transition, 1, ct);
3087 mlt_service_unlock(m_mltConsumer->get_service());
3088 m_isBlocked = false;
3089 blockSignals(false);
3093 void Render::updatePreviewSettings()
3095 kDebug() << "////// RESTARTING CONSUMER";
3096 if (!m_mltConsumer || !m_mltProducer) return;
3097 if (m_mltProducer->get_playtime() == 0) return;
3098 Mlt::Service service(m_mltProducer->parent().get_service());
3099 if (service.type() != tractor_type) return;
3101 //m_mltConsumer->set("refresh", 0);
3102 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3103 m_mltConsumer->purge();
3104 QString scene = sceneList();
3106 if (m_mltProducer) {
3107 pos = m_mltProducer->position();
3108 delete m_mltProducer;
3110 m_mltProducer = NULL;
3111 setSceneList(scene, pos);
3114 #include "renderer.moc"