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 m_slowmotionProducers.clear();
808 //kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
811 m_mltConsumer->stop();
812 //m_mltConsumer->set("refresh", 0);
819 m_mltProducer->set_speed(0);
820 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
822 delete m_mltProducer;
823 m_mltProducer = NULL;
828 char *tmp = decodedString(playlist);
829 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
832 if (!m_mltProducer || !m_mltProducer->is_valid()) {
833 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
835 m_mltProducer->optimise();
837 /*if (KdenliveSettings::osdtimecode()) {
838 // Attach filter for on screen display of timecode
840 QString attr = "attr_check";
841 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
842 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
843 mlt_producer_attach( m_mltProducer->get_producer(), filter );
844 mlt_filter_close( filter );
846 m_osdInfo = new Mlt::Filter("data_show");
847 tmp = decodedString(m_osdProfile);
848 m_osdInfo->set("resource", tmp);
850 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
851 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
852 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
853 m_osdInfo->set("dynamic", "1");
855 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
857 m_osdInfo->set("dynamic", "0");
860 m_fps = m_mltProducer->get_fps();
861 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
863 fillSlowMotionProducers();
865 //TODO: seek to correct place after opening project.
866 // Needs to be done from another place since it crashes here.
867 m_mltProducer->seek(position);
871 emit refreshDocumentProducers();
872 //kDebug()<<"// SETSCN LST, POS: "<<position;
873 //if (position != 0) emit rendererPosition(position);
876 /** Create the producer from the Westley QDomDocument */
877 const QString Render::sceneList()
880 Mlt::Consumer westleyConsumer(*m_mltProfile , "westley:kdenlive_playlist");
881 m_mltProducer->optimise();
882 westleyConsumer.set("terminate_on_pause", 1);
883 Mlt::Producer prod(m_mltProducer->get_producer());
884 bool split = m_isSplitView;
885 if (split) slotSplitView(false);
886 westleyConsumer.connect(prod);
887 westleyConsumer.start();
888 while (!westleyConsumer.is_stopped()) {}
889 playlist = QString::fromUtf8(westleyConsumer.get("kdenlive_playlist"));
890 if (split) slotSplitView(true);
894 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
898 doc.setContent(sceneList(), false);
899 if (!kdenliveData.isNull()) {
900 // add Kdenlive specific tags
901 QDomNode wes = doc.elementsByTagName("westley").at(0);
902 wes.appendChild(doc.importNode(kdenliveData, true));
904 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
905 kWarning() << "////// ERROR writing to file: " << path;
908 file.write(doc.toString().toUtf8());
909 if (file.error() != QFile::NoError) {
918 void Render::saveZone(KUrl url, QString desc, QPoint zone)
920 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
921 char *tmppath = decodedString("westley:" + url.path());
922 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
923 m_mltProducer->optimise();
925 westleyConsumer.set("terminate_on_pause", 1);
926 if (m_name == "clip") {
927 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
928 tmppath = decodedString(desc);
930 list.insert_at(0, prod, 0);
931 list.set("title", tmppath);
933 westleyConsumer.connect(list);
936 //TODO: not working yet, save zone from timeline
937 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
938 /* Mlt::Service service(p1->parent().get_service());
939 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
941 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
942 tmppath = decodedString(desc);
943 //prod->set("title", tmppath);
945 westleyConsumer.connect(*p1); //list);
948 westleyConsumer.start();
951 double Render::fps() const
956 void Render::connectPlaylist()
958 if (!m_mltConsumer) return;
959 //m_mltConsumer->set("refresh", "0");
960 m_mltConsumer->connect(*m_mltProducer);
961 m_mltProducer->set_speed(0);
962 m_mltConsumer->start();
963 emit durationChanged(m_mltProducer->get_playtime());
966 if (m_mltConsumer->start() == -1) {
967 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."));
968 m_mltConsumer = NULL;
975 void Render::refreshDisplay()
978 if (!m_mltProducer) return;
979 //m_mltConsumer->set("refresh", 0);
981 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
982 /*if (KdenliveSettings::osdtimecode()) {
983 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
984 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
985 m_osdInfo->set("dynamic", "1");
986 m_mltProducer->attach(*m_osdInfo);
989 m_mltProducer->detach(*m_osdInfo);
990 m_osdInfo->set("dynamic", "0");
995 void Render::setVolume(double /*volume*/)
997 if (!m_mltConsumer || !m_mltProducer) return;
999 m_mltConsumer->set("refresh", 0);
1000 // Attach filter for on screen display of timecode
1001 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1002 mlt_properties_set_double( properties, "meta.volume", volume );
1003 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1004 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1006 if (!KdenliveSettings::osdtimecode()) {
1007 m_mltProducer->detach(*m_osdInfo);
1008 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1009 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1012 osdTimer->setSingleShot(2500);
1015 void Render::slotOsdTimeout()
1017 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1018 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1019 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1020 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1024 void Render::start()
1026 kDebug() << "----- STARTING MONITOR: " << m_name;
1027 if (m_winid == -1) {
1028 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1032 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1033 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1034 if (m_mltConsumer->start() == -1) {
1035 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."));
1036 m_mltConsumer = NULL;
1039 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1040 m_isBlocked = false;
1044 m_isBlocked = false;
1047 void Render::clear()
1049 kDebug() << " ********* RENDER CLEAR";
1050 if (m_mltConsumer) {
1051 //m_mltConsumer->set("refresh", 0);
1052 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1055 if (m_mltProducer) {
1056 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1057 m_mltProducer->set_speed(0.0);
1058 delete m_mltProducer;
1059 m_mltProducer = NULL;
1066 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1067 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1069 //m_mltConsumer->set("refresh", 0);
1070 m_mltConsumer->stop();
1071 // delete m_mltConsumer;
1072 // m_mltConsumer = NULL;
1074 kDebug() << "///////////// RENDER STOP2-------";
1077 if (m_mltProducer) {
1078 if (m_isZoneMode) resetZoneMode();
1079 m_mltProducer->set_speed(0.0);
1080 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1081 //kDebug() << m_mltProducer->get_length();
1083 kDebug() << "///////////// RENDER STOP3-------";
1086 void Render::stop(const GenTime & startTime)
1089 kDebug() << "///////////// RENDER STOP-------2";
1090 if (m_mltProducer) {
1091 if (m_isZoneMode) resetZoneMode();
1092 m_mltProducer->set_speed(0.0);
1093 m_mltProducer->seek((int) startTime.frames(m_fps));
1095 m_mltConsumer->purge();
1098 void Render::pause()
1100 if (!m_mltProducer || !m_mltConsumer)
1102 if (m_mltProducer->get_speed() == 0.0) return;
1103 if (m_isZoneMode) resetZoneMode();
1105 m_mltConsumer->set("refresh", 0);
1106 m_mltProducer->set_speed(0.0);
1107 emit rendererPosition(m_framePosition);
1108 m_mltProducer->seek(m_framePosition);
1109 m_mltConsumer->purge();
1112 void Render::switchPlay()
1114 if (!m_mltProducer || !m_mltConsumer)
1116 if (m_isZoneMode) resetZoneMode();
1117 if (m_mltProducer->get_speed() == 0.0) {
1118 m_isBlocked = false;
1119 m_mltProducer->set_speed(1.0);
1120 m_mltConsumer->set("refresh", 1);
1123 m_mltConsumer->set("refresh", 0);
1124 m_mltProducer->set_speed(0.0);
1125 emit rendererPosition(m_framePosition);
1126 m_mltProducer->seek(m_framePosition);
1127 m_mltConsumer->purge();
1128 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1129 //m_mltConsumer->set("refresh", 0);
1130 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1131 m_mltProducer->set_speed(0);
1132 m_mltProducer->seek( position );
1133 //m_mltProducer->seek((int) m_framePosition);
1134 m_isBlocked = false;*/
1136 /*if (speed == 0.0) {
1137 m_mltProducer->seek((int) m_framePosition + 1);
1138 m_mltConsumer->purge();
1143 void Render::play(double speed)
1147 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1148 m_isBlocked = false;
1149 m_mltProducer->set_speed(speed);
1150 /*if (speed == 0.0) {
1151 m_mltProducer->seek((int) m_framePosition + 1);
1152 m_mltConsumer->purge();
1157 void Render::play(const GenTime & startTime)
1159 if (!m_mltProducer || !m_mltConsumer)
1161 m_isBlocked = false;
1162 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1163 m_mltProducer->set_speed(1.0);
1164 m_mltConsumer->set("refresh", 1);
1167 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1169 if (!m_mltProducer || !m_mltConsumer)
1171 //m_mltProducer->set("eof", "loop");
1172 m_isLoopMode = true;
1173 m_loopStart = startTime;
1174 playZone(startTime, stopTime);
1177 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1179 if (!m_mltProducer || !m_mltConsumer)
1181 m_isBlocked = false;
1182 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1183 m_mltProducer->set("out", stopTime.frames(m_fps));
1184 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1185 m_mltProducer->set_speed(1.0);
1186 m_mltConsumer->set("refresh", 1);
1187 m_isZoneMode = true;
1190 void Render::resetZoneMode()
1192 if (!m_isZoneMode && !m_isLoopMode) return;
1193 m_mltProducer->set("out", m_originalOut);
1194 //m_mltProducer->set("eof", "pause");
1195 m_isZoneMode = false;
1196 m_isLoopMode = false;
1199 void Render::seekToFrame(int pos)
1201 //kDebug()<<" ********* RENDER SEEK TO POS";
1204 m_isBlocked = false;
1206 m_mltProducer->seek(pos);
1210 void Render::askForRefresh()
1212 // Use a Timer so that we don't refresh too much
1213 refreshTimer->start(200);
1216 void Render::doRefresh()
1218 // Use a Timer so that we don't refresh too much
1219 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1222 void Render::refresh()
1224 if (!m_mltProducer || m_isBlocked)
1226 refreshTimer->stop();
1227 if (m_mltConsumer) {
1228 m_mltConsumer->set("refresh", 1);
1232 double Render::playSpeed()
1234 if (m_mltProducer) return m_mltProducer->get_speed();
1238 GenTime Render::seekPosition() const
1240 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1241 else return GenTime();
1245 const QString & Render::rendererName() const
1251 void Render::emitFrameNumber(double position)
1253 m_framePosition = position;
1254 emit rendererPosition((int) position);
1255 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1258 void Render::emitConsumerStopped()
1260 // This is used to know when the playing stopped
1261 if (m_mltProducer) {
1262 double pos = m_mltProducer->position();
1263 if (m_isLoopMode) play(m_loopStart);
1264 else if (m_isZoneMode) resetZoneMode();
1265 emit rendererStopped((int) pos);
1266 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1267 //new QCustomEvent(10002));
1273 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1275 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1279 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1281 if (!m_mltProducer) {
1282 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1286 //int height = 1080;//KdenliveSettings::defaultheight();
1287 //int width = 1940; //KdenliveSettings::displaywidth();
1289 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1291 QPixmap pix(width, height);
1292 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1293 m_convert.set("forced", mlt_image_rgb24a);
1294 m_mltProducer->attach(m_convert);
1295 Mlt::Frame * frame = m_mltProducer->get_frame();
1296 m_mltProducer->detach(m_convert);
1298 pix = frameThumbnail(frame, width, height);
1301 pix.save(url.path(), "PNG");
1302 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1305 /** MLT PLAYLIST DIRECT MANIPULATON **/
1308 void Render::mltCheckLength()
1310 //kDebug()<<"checking track length: "<<track<<"..........";
1312 Mlt::Service service(m_mltProducer->get_service());
1313 Mlt::Tractor tractor(service);
1315 int trackNb = tractor.count();
1316 double duration = 0;
1317 double trackDuration;
1319 Mlt::Producer trackProducer(tractor.track(0));
1320 duration = trackProducer.get_playtime() - 1;
1321 m_mltProducer->set("out", duration);
1322 emit durationChanged((int) duration);
1325 while (trackNb > 1) {
1326 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1327 trackDuration = trackProducer.get_playtime() - 1;
1329 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1330 if (trackDuration > duration) duration = trackDuration;
1334 Mlt::Producer blackTrackProducer(tractor.track(0));
1335 double blackDuration = blackTrackProducer.get_playtime() - 1;
1337 if (blackDuration != duration) {
1338 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1339 blackTrackPlaylist.clear();
1340 int dur = (int)duration;
1341 while (dur > 14000) {
1342 blackTrackPlaylist.append(*m_blackClip, 0, 13999);
1346 blackTrackPlaylist.append(*m_blackClip, 0, dur);
1348 m_mltProducer->set("out", duration);
1349 emit durationChanged((int)duration);
1353 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1355 if (!m_mltProducer) {
1356 kDebug() << "PLAYLIST NOT INITIALISED //////";
1359 Mlt::Producer parentProd(m_mltProducer->parent());
1360 if (parentProd.get_producer() == NULL) {
1361 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1365 Mlt::Service service(parentProd.get_service());
1366 Mlt::Tractor tractor(service);
1367 mlt_service_lock(service.get_service());
1368 Mlt::Producer trackProducer(tractor.track(info.track));
1369 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1370 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1372 if (element.attribute("speed", "1.0").toDouble() != 1.0) {
1373 // We want a slowmotion producer
1374 double speed = element.attribute("speed", "1.0").toDouble();
1375 QString url = QString::fromUtf8(prod->get("resource"));
1376 url.append('?' + QString::number(speed));
1377 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1378 if (!slowprod || slowprod->get_producer() == NULL) {
1379 char *tmp = decodedString(url);
1380 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1382 QString id = prod->get("id");
1383 if (id.contains('_')) id = id.section('_', 0, 0);
1384 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1385 tmp = decodedString(producerid);
1386 slowprod->set("id", tmp);
1388 m_slowmotionProducers.insert(url, slowprod);
1393 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1394 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1396 /*if (QString(prod->get("transparency")).toInt() == 1)
1397 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1399 mlt_service_unlock(service.get_service());
1401 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1402 //tractor.multitrack()->refresh();
1403 //tractor.refresh();
1407 void Render::mltCutClip(int track, GenTime position)
1412 Mlt::Service service(m_mltProducer->parent().get_service());
1413 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1415 Mlt::Tractor tractor(service);
1416 Mlt::Producer trackProducer(tractor.track(track));
1417 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1420 /* // Display playlist info
1421 kDebug()<<"//////////// BEFORE";
1422 for (int i = 0; i < trackPlaylist.count(); i++) {
1423 int blankStart = trackPlaylist.clip_start(i);
1424 int blankDuration = trackPlaylist.clip_length(i) - 1;
1426 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1427 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1430 int cutPos = (int) position.frames(m_fps);
1432 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1433 if (trackPlaylist.is_blank(clipIndex)) {
1434 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1435 m_isBlocked = false;
1438 mlt_service_lock(service.get_service());
1439 int clipStart = trackPlaylist.clip_start(clipIndex);
1440 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1441 mlt_service_unlock(service.get_service());
1443 // duplicate effects
1444 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1445 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1447 if (original == NULL || clip == NULL) {
1448 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1450 Mlt::Service clipService(original->get_service());
1451 Mlt::Service dupService(clip->get_service());
1453 Mlt::Filter *filter = clipService.filter(ct);
1455 if (filter->is_valid() && filter->get("kdenlive_id") != "") {
1456 // looks like there is no easy way to duplicate a filter,
1457 // so we will create a new one and duplicate its properties
1458 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1459 if (dup && dup->is_valid()) {
1460 Mlt::Properties entries(filter->get_properties());
1461 for (int i = 0;i < entries.count();i++) {
1462 dup->set(entries.get_name(i), entries.get(i));
1464 dupService.attach(*dup);
1468 filter = clipService.filter(ct);
1471 /* // Display playlist info
1472 kDebug()<<"//////////// AFTER";
1473 for (int i = 0; i < trackPlaylist.count(); i++) {
1474 int blankStart = trackPlaylist.clip_start(i);
1475 int blankDuration = trackPlaylist.clip_length(i) - 1;
1477 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1478 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1481 m_isBlocked = false;
1484 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1487 mltRemoveClip(info.track, info.startPos);
1488 mltInsertClip(info, element, prod);
1492 bool Render::mltRemoveClip(int track, GenTime position)
1494 Mlt::Service service(m_mltProducer->parent().get_service());
1495 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1497 Mlt::Tractor tractor(service);
1498 Mlt::Producer trackProducer(tractor.track(track));
1499 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1500 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1502 /* // Display playlist info
1503 kDebug()<<"//// BEFORE";
1504 for (int i = 0; i < trackPlaylist.count(); i++) {
1505 int blankStart = trackPlaylist.clip_start(i);
1506 int blankDuration = trackPlaylist.clip_length(i) - 1;
1508 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1509 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1512 if (trackPlaylist.is_blank(clipIndex)) {
1513 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1517 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1518 trackPlaylist.replace_with_blank(clipIndex);
1519 trackPlaylist.consolidate_blanks(0);
1520 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1521 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1523 /* // Display playlist info
1524 kDebug()<<"//// AFTER";
1525 for (int i = 0; i < trackPlaylist.count(); i++) {
1526 int blankStart = trackPlaylist.clip_start(i);
1527 int blankDuration = trackPlaylist.clip_length(i) - 1;
1529 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1530 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1533 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength();
1534 m_isBlocked = false;
1538 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1540 if (!m_mltProducer) {
1541 kDebug() << "PLAYLIST NOT INITIALISED //////";
1544 Mlt::Producer parentProd(m_mltProducer->parent());
1545 if (parentProd.get_producer() == NULL) {
1546 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1550 Mlt::Service service(parentProd.get_service());
1551 Mlt::Tractor tractor(service);
1552 int insertPos = pos.frames(m_fps);
1554 Mlt::Producer trackProducer(tractor.track(track));
1555 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1556 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1557 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1558 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1559 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1562 int Render::mltTrackDuration(int track)
1564 if (!m_mltProducer) {
1565 kDebug() << "PLAYLIST NOT INITIALISED //////";
1568 Mlt::Producer parentProd(m_mltProducer->parent());
1569 if (parentProd.get_producer() == NULL) {
1570 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1574 Mlt::Service service(parentProd.get_service());
1575 Mlt::Tractor tractor(service);
1577 Mlt::Producer trackProducer(tractor.track(track));
1578 return trackProducer.get_playtime() - 1;
1581 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1583 if (!m_mltProducer) {
1584 kDebug() << "PLAYLIST NOT INITIALISED //////";
1587 Mlt::Producer parentProd(m_mltProducer->parent());
1588 if (parentProd.get_producer() == NULL) {
1589 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1592 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1593 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1595 Mlt::Service service(parentProd.get_service());
1596 Mlt::Tractor tractor(service);
1597 mlt_service_lock(service.get_service());
1598 int diff = duration.frames(m_fps);
1599 int offset = timeOffset.frames(m_fps);
1603 // insert space in one track only
1604 Mlt::Producer trackProducer(tractor.track(track));
1605 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1606 insertPos = trackClipStartList.value(track);
1607 if (insertPos != -1) {
1608 insertPos += offset;
1609 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1610 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1612 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1613 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1614 int position = trackPlaylist.clip_start(clipIndex);
1615 trackPlaylist.remove_region(position, - diff - 1);
1617 trackPlaylist.consolidate_blanks(0);
1619 // now move transitions
1620 mlt_service serv = m_mltProducer->parent().get_service();
1621 mlt_service nextservice = mlt_service_get_producer(serv);
1622 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1623 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1624 QString resource = mlt_properties_get(properties, "mlt_service");
1626 while (mlt_type == "transition") {
1627 mlt_transition tr = (mlt_transition) nextservice;
1628 int currentTrack = mlt_transition_get_b_track(tr);
1629 int currentIn = (int) mlt_transition_get_in(tr);
1630 int currentOut = (int) mlt_transition_get_out(tr);
1631 insertPos = trackTransitionStartList.value(track);
1632 if (insertPos != -1) {
1633 insertPos += offset;
1634 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1635 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1638 nextservice = mlt_service_producer(nextservice);
1639 if (nextservice == NULL) break;
1640 properties = MLT_SERVICE_PROPERTIES(nextservice);
1641 mlt_type = mlt_properties_get(properties, "mlt_type");
1642 resource = mlt_properties_get(properties, "mlt_service");
1645 int trackNb = tractor.count();
1646 while (trackNb > 1) {
1647 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1648 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1651 //int clipNb = trackPlaylist.count();
1652 insertPos = trackClipStartList.value(trackNb - 1);
1653 if (insertPos != -1) {
1654 insertPos += offset;
1656 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1657 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1658 for (int i = 0; i < clipNb; i++) {
1659 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1660 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1661 kDebug()<<"-------------";
1663 kDebug()<<"END-------------";*/
1666 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1667 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1669 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1670 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1671 int position = trackPlaylist.clip_start(clipIndex);
1672 trackPlaylist.remove_region(position, - diff - 1);
1674 trackPlaylist.consolidate_blanks(0);
1678 // now move transitions
1679 mlt_service serv = m_mltProducer->parent().get_service();
1680 mlt_service nextservice = mlt_service_get_producer(serv);
1681 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1682 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1683 QString resource = mlt_properties_get(properties, "mlt_service");
1685 while (mlt_type == "transition") {
1686 mlt_transition tr = (mlt_transition) nextservice;
1687 int currentIn = (int) mlt_transition_get_in(tr);
1688 int currentOut = (int) mlt_transition_get_out(tr);
1689 int currentTrack = mlt_transition_get_b_track(tr);
1690 insertPos = trackTransitionStartList.value(currentTrack);
1691 if (insertPos != -1) {
1692 insertPos += offset;
1693 if (currentOut > insertPos && resource != "mix") {
1694 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1697 nextservice = mlt_service_producer(nextservice);
1698 if (nextservice == NULL) break;
1699 properties = MLT_SERVICE_PROPERTIES(nextservice);
1700 mlt_type = mlt_properties_get(properties, "mlt_type");
1701 resource = mlt_properties_get(properties, "mlt_service");
1704 mlt_service_unlock(service.get_service());
1706 m_mltConsumer->set("refresh", 1);
1709 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, Mlt::Producer *prod)
1713 Mlt::Service service(m_mltProducer->parent().get_service());
1714 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1715 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1716 Mlt::Tractor tractor(service);
1717 Mlt::Producer trackProducer(tractor.track(info.track));
1718 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1719 int startPos = info.startPos.frames(m_fps);
1720 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1721 int clipLength = trackPlaylist.clip_length(clipIndex);
1723 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1724 if (!clip.is_valid() || clip.is_blank()) {
1728 Mlt::Producer clipparent = clip.parent();
1729 if (!clipparent.is_valid() || clipparent.is_blank()) {
1733 QString serv = clipparent.get("mlt_service");
1734 QString id = clipparent.get("id");
1735 //kDebug() << "CLIP SERVICE: " << serv;
1736 if (serv == "avformat" && speed != 1.0) {
1737 mlt_service_lock(service.get_service());
1738 QString url = QString::fromUtf8(clipparent.get("resource"));
1739 url.append('?' + QString::number(speed));
1740 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1741 if (!slowprod || slowprod->get_producer() == NULL) {
1742 char *tmp = decodedString(url);
1743 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1745 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1746 tmp = decodedString(producerid);
1747 slowprod->set("id", tmp);
1749 m_slowmotionProducers.insert(url, slowprod);
1751 trackPlaylist.replace_with_blank(clipIndex);
1752 trackPlaylist.consolidate_blanks(0);
1753 // Check that the blank space is long enough for our new duration
1754 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1755 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1757 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1758 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1759 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1760 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1761 trackPlaylist.insert_at(startPos, *cut, 1);
1762 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1763 newLength = trackPlaylist.clip_length(clipIndex);
1764 mlt_service_unlock(service.get_service());
1765 } else if (speed == 1.0) {
1766 mlt_service_lock(service.get_service());
1768 trackPlaylist.replace_with_blank(clipIndex);
1769 trackPlaylist.consolidate_blanks(0);
1771 // Check that the blank space is long enough for our new duration
1772 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1773 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1776 GenTime oldDuration = GenTime(clipLength, m_fps);
1777 GenTime newDuration = oldDuration * oldspeed;
1778 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1779 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1780 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1781 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1782 trackPlaylist.insert_at(startPos, *cut, 1);
1783 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1784 newLength = trackPlaylist.clip_length(clipIndex);
1785 mlt_service_unlock(service.get_service());
1787 } else if (serv == "framebuffer") {
1788 mlt_service_lock(service.get_service());
1789 QString url = QString::fromUtf8(clipparent.get("resource"));
1790 url = url.section('?', 0, 0);
1791 url.append('?' + QString::number(speed));
1792 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1793 if (!slowprod || slowprod->get_producer() == NULL) {
1794 char *tmp = decodedString(url);
1795 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1797 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
1798 tmp = decodedString(producerid);
1799 slowprod->set("id", tmp);
1801 m_slowmotionProducers.insert(url, slowprod);
1803 trackPlaylist.replace_with_blank(clipIndex);
1804 trackPlaylist.consolidate_blanks(0);
1806 GenTime oldDuration = GenTime(clipLength, m_fps);
1807 GenTime newDuration = oldDuration * oldspeed / speed;
1809 // Check that the blank space is long enough for our new duration
1810 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1811 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1814 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1815 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1816 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1817 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
1819 trackPlaylist.insert_at(startPos, *cut, 1);
1820 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1821 newLength = trackPlaylist.clip_length(clipIndex);
1823 mlt_service_unlock(service.get_service());
1825 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength();
1826 m_isBlocked = false;
1830 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
1832 kDebug() << "// TRYing to remove effect at: " << index;
1833 Mlt::Service service(m_mltProducer->parent().get_service());
1834 bool success = false;
1835 Mlt::Tractor tractor(service);
1836 Mlt::Producer trackProducer(tractor.track(track));
1837 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1838 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1839 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1841 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1844 Mlt::Service clipService(clip->get_service());
1845 // if (tag.startsWith("ladspa")) tag = "ladspa";
1848 Mlt::Filter *filter = clipService.filter(ct);
1850 if ((index == "-1" && filter->get("kdenlive_id") != "") || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1851 if (clipService.detach(*filter) == 0) success = true;
1852 kDebug() << " / / / DLEETED EFFECT: " << ct;
1853 } else if (updateIndex) {
1854 // Adjust the other effects index
1855 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1858 filter = clipService.filter(ct);
1860 m_isBlocked = false;
1861 if (doRefresh) refresh();
1866 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
1869 Mlt::Service service(m_mltProducer->parent().get_service());
1871 Mlt::Tractor tractor(service);
1872 Mlt::Producer trackProducer(tractor.track(track));
1873 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1875 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1879 Mlt::Service clipService(clip->get_service());
1882 // temporarily remove all effects after insert point
1883 QList <Mlt::Filter *> filtersList;
1884 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
1886 Mlt::Filter *filter = clipService.filter(ct);
1888 if (QString(filter->get("kdenlive_ix")).toInt() > filter_ix) {
1889 filtersList.append(filter);
1890 clipService.detach(*filter);
1892 filter = clipService.filter(ct);
1896 QString tag = params.paramValue("tag");
1897 kDebug() << " / / INSERTING EFFECT: " << tag;
1898 if (tag.startsWith("ladspa")) tag = "ladspa";
1899 char *filterTag = decodedString(tag);
1900 char *filterId = decodedString(params.paramValue("id"));
1901 QHash<QString, QString>::Iterator it;
1902 QString kfr = params.paramValue("keyframes");
1904 if (!kfr.isEmpty()) {
1905 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
1906 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
1907 char *starttag = decodedString(params.paramValue("starttag", "start"));
1908 char *endtag = decodedString(params.paramValue("endtag", "end"));
1909 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1910 int duration = clip->get_playtime();
1911 //double max = params.paramValue("max").toDouble();
1912 double min = params.paramValue("min").toDouble();
1913 double factor = params.paramValue("factor", "1").toDouble();
1914 params.removeParam("starttag");
1915 params.removeParam("endtag");
1916 params.removeParam("keyframes");
1917 params.removeParam("min");
1918 params.removeParam("max");
1919 params.removeParam("factor");
1921 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1922 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1923 if (filter && filter->is_valid()) {
1924 filter->set("kdenlive_id", filterId);
1925 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
1926 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
1927 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
1928 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
1929 if (x2 == -1) x2 = duration;
1931 for (int j = 0; j < params.count(); j++) {
1932 char *name = decodedString(params.at(j).name());
1933 char *value = decodedString(params.at(j).value());
1934 filter->set(name, value);
1939 filter->set("in", x1);
1940 filter->set("out", x2);
1941 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1942 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1943 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1944 clipService.attach(*filter);
1951 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1952 if (filter && filter->is_valid())
1953 filter->set("kdenlive_id", filterId);
1955 kDebug() << "filter is NULL";
1956 m_isBlocked = false;
1960 params.removeParam("kdenlive_id");
1962 for (int j = 0; j < params.count(); j++) {
1963 char *name = decodedString(params.at(j).name());
1964 char *value = decodedString(params.at(j).value());
1965 filter->set(name, value);
1971 QString effectArgs = params.paramValue("id").section('_', 1);
1973 params.removeParam("id");
1974 params.removeParam("kdenlive_ix");
1975 params.removeParam("tag");
1976 params.removeParam("disabled");
1978 for (int j = 0; j < params.count(); j++) {
1979 effectArgs.append(' ' + params.at(j).value());
1981 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
1982 char *value = decodedString(effectArgs.simplified());
1983 filter->set("effect", value);
1988 // attach filter to the clip
1989 clipService.attach(*filter);
1994 // re-add following filters
1995 for (int i = 0; i < filtersList.count(); i++) {
1996 clipService.attach(*(filtersList.at(i)));
1999 m_isBlocked = false;
2000 if (doRefresh) refresh();
2004 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2006 QString index = params.paramValue("kdenlive_ix");
2007 QString tag = params.paramValue("tag");
2009 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2010 // This is a keyframe effect, to edit it, we remove it and re-add it.
2011 mltRemoveEffect(track, position, index, true);
2012 bool success = mltAddEffect(track, position, params);
2017 Mlt::Service service(m_mltProducer->parent().get_service());
2019 Mlt::Tractor tractor(service);
2020 Mlt::Producer trackProducer(tractor.track(track));
2021 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2022 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2023 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2025 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2028 Mlt::Service clipService(clip->get_service());
2031 Mlt::Filter *filter = clipService.filter(ct);
2033 if (filter->get("kdenlive_ix") == index) {
2037 filter = clipService.filter(ct);
2041 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
2042 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2044 filter = clipService.filter(ct);
2045 QList <Mlt::Filter *> filtersList;
2047 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
2048 filtersList.append(filter);
2049 clipService.detach(*filter);
2051 filter = clipService.filter(ct);
2053 bool success = mltAddEffect(track, position, params);
2055 for (int i = 0; i < filtersList.count(); i++) {
2056 clipService.attach(*(filtersList.at(i)));
2059 m_isBlocked = false;
2063 for (int j = 0; j < params.count(); j++) {
2064 char *name = decodedString(params.at(j).name());
2065 char *value = decodedString(params.at(j).value());
2066 filter->set(name, value);
2071 m_isBlocked = false;
2076 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2079 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2080 Mlt::Service service(m_mltProducer->parent().get_service());
2082 Mlt::Tractor tractor(service);
2083 Mlt::Producer trackProducer(tractor.track(track));
2084 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2085 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2086 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2088 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2091 Mlt::Service clipService(clip->get_service());
2094 QList <Mlt::Filter *> filtersList;
2095 Mlt::Filter *filter = clipService.filter(ct);
2097 if (newPos > oldPos) {
2099 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2100 filter->set("kdenlive_ix", newPos);
2101 filtersList.append(filter);
2102 clipService.detach(*filter);
2103 filter = clipService.filter(ct);
2104 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2105 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2107 filter = clipService.filter(ct);
2111 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2112 filtersList.append(filter);
2113 clipService.detach(*filter);
2115 filter = clipService.filter(ct);
2119 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2120 filter->set("kdenlive_ix", newPos);
2121 filtersList.append(filter);
2122 clipService.detach(*filter);
2124 filter = clipService.filter(ct);
2128 filter = clipService.filter(ct);
2130 int pos = QString(filter->get("kdenlive_ix")).toInt();
2131 if (pos >= newPos) {
2132 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2133 filtersList.append(filter);
2134 clipService.detach(*filter);
2136 filter = clipService.filter(ct);
2140 for (int i = 0; i < filtersList.count(); i++) {
2141 clipService.attach(*(filtersList.at(i)));
2144 m_isBlocked = false;
2148 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2152 Mlt::Service service(m_mltProducer->parent().get_service());
2154 Mlt::Tractor tractor(service);
2155 Mlt::Producer trackProducer(tractor.track(info.track));
2156 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2158 /* // Display playlist info
2159 kDebug()<<"//////////// BEFORE RESIZE";
2160 for (int i = 0; i < trackPlaylist.count(); i++) {
2161 int blankStart = trackPlaylist.clip_start(i);
2162 int blankDuration = trackPlaylist.clip_length(i) - 1;
2164 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2165 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2168 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2169 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2170 m_isBlocked = false;
2173 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2174 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2175 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2176 int previousStart = clip->get_in();
2177 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2178 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2179 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2180 trackPlaylist.consolidate_blanks(0);
2181 // skip to next clip
2183 int diff = newDuration - previousDuration;
2184 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2186 // clip was made longer, trim next blank if there is one.
2187 if (clipIndex < trackPlaylist.count()) {
2188 // If this is not the last clip in playlist
2189 if (trackPlaylist.is_blank(clipIndex)) {
2190 int blankStart = trackPlaylist.clip_start(clipIndex);
2191 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
2192 if (diff > blankDuration) kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2193 if (diff - blankDuration == 1) {
2194 trackPlaylist.remove(clipIndex);
2195 } else trackPlaylist.remove_region(blankStart, diff - 1);
2197 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2200 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2202 trackPlaylist.consolidate_blanks(0);
2205 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
2206 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2207 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2208 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2209 ItemInfo transpinfo;
2210 transpinfo.startPos = info.startPos;
2211 transpinfo.endPos = info.startPos + clipDuration;
2212 transpinfo.track = info.track;
2213 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2215 m_isBlocked = false;
2216 m_mltConsumer->set("refresh", 1);
2220 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2222 Mlt::Service service(m_mltProducer->parent().get_service());
2223 Mlt::Tractor tractor(service);
2224 Mlt::Producer trackProducer(tractor.track(track));
2227 if (blind) trackProducer.set("hide", 3);
2228 else trackProducer.set("hide", 2);
2230 trackProducer.set("hide", 1);
2232 trackProducer.set("hide", 0);
2234 tractor.multitrack()->refresh();
2240 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2242 Mlt::Service service(m_mltProducer->parent().get_service());
2243 int frameOffset = (int) diff.frames(m_fps);
2244 Mlt::Tractor tractor(service);
2245 Mlt::Producer trackProducer(tractor.track(info.track));
2246 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2247 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2248 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2251 mlt_service_lock(service.get_service());
2252 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2253 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2255 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2256 mlt_service_unlock(service.get_service());
2259 int previousStart = clip->get_in();
2260 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2262 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2263 m_isBlocked = false;
2264 mlt_service_unlock(service.get_service());
2265 m_mltConsumer->set("refresh", 1);
2269 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2271 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2272 Mlt::Service service(m_mltProducer->parent().get_service());
2273 int moveFrame = (int) diff.frames(m_fps);
2274 Mlt::Tractor tractor(service);
2275 Mlt::Producer trackProducer(tractor.track(info.track));
2276 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2277 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2278 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2281 mlt_service_lock(service.get_service());
2282 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2283 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2285 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2286 mlt_service_unlock(service.get_service());
2289 int previousStart = clip->get_in();
2290 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2292 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2293 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2294 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2296 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2297 int blankIndex = clipIndex - 1;
2298 int blankLength = trackPlaylist.clip_length(blankIndex);
2299 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2300 if (! trackPlaylist.is_blank(blankIndex)) {
2301 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2303 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2304 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2306 trackPlaylist.consolidate_blanks(0);
2307 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2308 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2309 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2310 ItemInfo transpinfo;
2311 transpinfo.startPos = info.startPos + diff;
2312 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2313 transpinfo.track = info.track;
2314 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2316 m_isBlocked = false;
2317 //m_mltConsumer->set("refresh", 1);
2318 mlt_service_unlock(service.get_service());
2319 m_mltConsumer->set("refresh", 1);
2323 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod)
2325 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2329 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2331 if (prod == NULL || !prod->is_valid()) {
2332 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2335 kDebug() << "NEW PROD ID: " << prod->get("id");
2336 m_mltConsumer->set("refresh", 0);
2337 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2338 mlt_service_lock(m_mltConsumer->get_service());
2339 Mlt::Service service(m_mltProducer->parent().get_service());
2340 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2342 Mlt::Tractor tractor(service);
2343 Mlt::Producer trackProducer(tractor.track(track));
2344 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2345 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2346 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2347 if (clipProducer.is_blank()) {
2348 kDebug() << "// ERROR UPDATING CLIP PROD";
2349 mlt_service_unlock(m_mltConsumer->get_service());
2350 m_isBlocked = false;
2353 Mlt::Producer *clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2355 // move all effects to the correct producer
2356 Mlt::Service clipService(clipProducer.get_service());
2357 Mlt::Service newClipService(clip->get_service());
2360 Mlt::Filter *filter = clipService.filter(ct);
2362 if (filter->get("kdenlive_ix") != 0) {
2363 clipService.detach(*filter);
2364 newClipService.attach(*filter);
2366 filter = clipService.filter(ct);
2369 trackPlaylist.insert_at(pos, clip, 1);
2370 mlt_service_unlock(m_mltConsumer->get_service());
2371 m_isBlocked = false;
2374 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod)
2378 m_mltConsumer->set("refresh", 0);
2379 mlt_service_lock(m_mltConsumer->get_service());
2380 Mlt::Service service(m_mltProducer->parent().get_service());
2381 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2383 Mlt::Tractor tractor(service);
2384 Mlt::Producer trackProducer(tractor.track(startTrack));
2385 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2386 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
2387 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2388 bool checkLength = false;
2389 if (endTrack == startTrack) {
2390 //mlt_service_lock(service.get_service());
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 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2395 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2396 mlt_service_unlock(m_mltConsumer->get_service());
2397 m_isBlocked = false;
2400 trackPlaylist.consolidate_blanks(0);
2401 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2402 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2403 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2405 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2407 //mlt_service_unlock(service.get_service());
2409 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2410 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2411 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2412 // error, destination is not empty
2413 mlt_service_unlock(m_mltConsumer->get_service());
2414 m_isBlocked = false;
2417 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2418 if (clipProducer.is_blank()) {
2419 // error, destination is not empty
2420 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2421 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2422 mlt_service_unlock(m_mltConsumer->get_service());
2423 m_isBlocked = false;
2426 trackPlaylist.consolidate_blanks(0);
2427 destTrackPlaylist.consolidate_blanks(1);
2428 Mlt::Producer *clip;
2429 // check if we are moving a slowmotion producer
2430 QString serv = clipProducer.parent().get("mlt_service");
2431 QString currentid = clipProducer.parent().get("id");
2432 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2433 clip = &clipProducer;
2434 } else clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2436 // move all effects to the correct producer
2437 Mlt::Service clipService(clipProducer.get_service());
2438 Mlt::Service newClipService(clip->get_service());
2441 Mlt::Filter *filter = clipService.filter(ct);
2443 if (filter->get("kdenlive_ix") != 0) {
2444 clipService.detach(*filter);
2445 newClipService.attach(*filter);
2447 filter = clipService.filter(ct);
2450 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2451 destTrackPlaylist.consolidate_blanks(0);
2452 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2453 kDebug() << "//////// moving clip transparency";
2454 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2456 if (clipIndex > trackPlaylist.count()) checkLength = true;
2457 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2461 if (checkLength) mltCheckLength();
2462 mlt_service_unlock(m_mltConsumer->get_service());
2463 m_isBlocked = false;
2464 m_mltConsumer->set("refresh", 1);
2468 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2470 int new_in = (int)newIn.frames(m_fps);
2471 int new_out = (int)newOut.frames(m_fps) - 1;
2472 if (new_in >= new_out) return false;
2474 Mlt::Service service(m_mltProducer->parent().get_service());
2475 Mlt::Tractor tractor(service);
2477 mlt_service_lock(service.get_service());
2478 m_mltConsumer->set("refresh", 0);
2481 mlt_service serv = m_mltProducer->parent().get_service();
2482 mlt_service nextservice = mlt_service_get_producer(serv);
2483 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2484 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2485 QString resource = mlt_properties_get(properties, "mlt_service");
2486 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2488 while (mlt_type == "transition") {
2489 mlt_transition tr = (mlt_transition) nextservice;
2490 int currentTrack = mlt_transition_get_b_track(tr);
2491 int currentIn = (int) mlt_transition_get_in(tr);
2492 int currentOut = (int) mlt_transition_get_out(tr);
2494 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2495 mlt_transition_set_in_and_out(tr, new_in, new_out);
2496 if (newTrack - startTrack != 0) {
2497 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << 'x' << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << 'x' << newTransitionTrack;
2499 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2500 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2501 mlt_properties_set_int(properties, "b_track", newTrack);
2502 //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);
2506 nextservice = mlt_service_producer(nextservice);
2507 if (nextservice == NULL) break;
2508 properties = MLT_SERVICE_PROPERTIES(nextservice);
2509 mlt_type = mlt_properties_get(properties, "mlt_type");
2510 resource = mlt_properties_get(properties, "mlt_service");
2512 m_isBlocked = false;
2513 mlt_service_unlock(service.get_service());
2514 m_mltConsumer->set("refresh", 1);
2518 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2520 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
2521 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2523 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2524 mltAddTransition(tag, a_track, b_track, in, out, xml);
2526 //mltSavePlaylist();
2529 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2532 Mlt::Service service(m_mltProducer->parent().get_service());
2533 Mlt::Tractor tractor(service);
2535 //m_mltConsumer->set("refresh", 0);
2536 mlt_service serv = m_mltProducer->parent().get_service();
2538 mlt_service nextservice = mlt_service_get_producer(serv);
2539 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2540 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2541 QString resource = mlt_properties_get(properties, "mlt_service");
2542 int in_pos = (int) in.frames(m_fps);
2543 int out_pos = (int) out.frames(m_fps) - 1;
2545 while (mlt_type == "transition") {
2546 mlt_transition tr = (mlt_transition) nextservice;
2547 int currentTrack = mlt_transition_get_b_track(tr);
2548 int currentBTrack = mlt_transition_get_a_track(tr);
2549 int currentIn = (int) mlt_transition_get_in(tr);
2550 int currentOut = (int) mlt_transition_get_out(tr);
2552 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
2554 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2555 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2556 QMap<QString, QString>::Iterator it;
2558 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2559 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2560 if (currentBTrack != a_track) {
2561 mlt_properties_set_int(properties, "a_track", a_track);
2563 for (it = map.begin(); it != map.end(); ++it) {
2565 char *name = decodedString(key);
2566 char *value = decodedString(it.value());
2567 mlt_properties_set(transproperties, name, value);
2568 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2569 //filter->set("kdenlive_id", id);
2575 nextservice = mlt_service_producer(nextservice);
2576 if (nextservice == NULL) break;
2577 properties = MLT_SERVICE_PROPERTIES(nextservice);
2578 mlt_type = mlt_properties_get(properties, "mlt_type");
2579 resource = mlt_properties_get(properties, "mlt_service");
2581 m_isBlocked = false;
2582 m_mltConsumer->set("refresh", 1);
2585 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
2587 Mlt::Service service(m_mltProducer->parent().get_service());
2588 Mlt::Tractor tractor(service);
2589 Mlt::Field *field = tractor.field();
2591 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2592 mlt_service serv = m_mltProducer->parent().get_service();
2594 mlt_service nextservice = mlt_service_get_producer(serv);
2595 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2596 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2597 QString resource = mlt_properties_get(properties, "mlt_service");
2599 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2601 while (mlt_type == "transition") {
2602 mlt_transition tr = (mlt_transition) nextservice;
2603 int currentTrack = mlt_transition_get_b_track(tr);
2604 int currentIn = (int) mlt_transition_get_in(tr);
2605 int currentOut = (int) mlt_transition_get_out(tr);
2606 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2608 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2609 mlt_field_disconnect_service(field->get_field(), nextservice);
2612 nextservice = mlt_service_producer(nextservice);
2613 if (nextservice == NULL) break;
2614 properties = MLT_SERVICE_PROPERTIES(nextservice);
2615 mlt_type = mlt_properties_get(properties, "mlt_type");
2616 resource = mlt_properties_get(properties, "mlt_service");
2618 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2621 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
2623 QDomNodeList attribs = xml.elementsByTagName("parameter");
2624 QMap<QString, QString> map;
2625 for (int i = 0;i < attribs.count();i++) {
2626 QDomElement e = attribs.item(i).toElement();
2627 QString name = e.attribute("name");
2628 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2629 map[name] = e.attribute("default");
2630 if (!e.attribute("value").isEmpty()) {
2631 map[name] = e.attribute("value");
2633 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2634 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2635 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2638 if (e.attribute("namedesc").contains(';')) {
2639 QString format = e.attribute("format");
2640 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2641 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2643 QTextStream txtNeu(&neu);
2644 if (values.size() > 0)
2645 txtNeu << (int)values[0].toDouble();
2647 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2648 txtNeu << separators[i];
2649 txtNeu << (int)(values[i+1].toDouble());
2651 if (i < separators.size())
2652 txtNeu << separators[i];
2653 map[e.attribute("name")] = neu;
2660 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
2662 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2663 Mlt::Service service(m_mltProducer->parent().get_service());
2664 Mlt::Tractor tractor(service);
2665 Mlt::Field *field = tractor.field();
2667 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2668 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2669 transition->set("transparency", id);
2670 transition->set("fill", 1);
2671 transition->set("internal_added", 237);
2672 field->plant_transition(*transition, transitiontrack, info.track);
2676 void Render::mltDeleteTransparency(int pos, int track, int id)
2678 Mlt::Service service(m_mltProducer->parent().get_service());
2679 Mlt::Tractor tractor(service);
2680 Mlt::Field *field = tractor.field();
2682 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2683 mlt_service serv = m_mltProducer->parent().get_service();
2685 mlt_service nextservice = mlt_service_get_producer(serv);
2686 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2687 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2688 QString resource = mlt_properties_get(properties, "mlt_service");
2690 while (mlt_type == "transition") {
2691 mlt_transition tr = (mlt_transition) nextservice;
2692 int currentTrack = mlt_transition_get_b_track(tr);
2693 int currentIn = (int) mlt_transition_get_in(tr);
2694 int currentOut = (int) mlt_transition_get_out(tr);
2695 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2696 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2698 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2699 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2700 mlt_field_disconnect_service(field->get_field(), nextservice);
2703 nextservice = mlt_service_producer(nextservice);
2704 if (nextservice == NULL) break;
2705 properties = MLT_SERVICE_PROPERTIES(nextservice);
2706 mlt_type = mlt_properties_get(properties, "mlt_type");
2707 resource = mlt_properties_get(properties, "mlt_service");
2709 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2712 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
2714 Mlt::Service service(m_mltProducer->parent().get_service());
2715 Mlt::Tractor tractor(service);
2717 mlt_service_lock(service.get_service());
2718 m_mltConsumer->set("refresh", 0);
2721 mlt_service serv = m_mltProducer->parent().get_service();
2722 mlt_service nextservice = mlt_service_get_producer(serv);
2723 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2724 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2725 QString resource = mlt_properties_get(properties, "mlt_service");
2726 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
2727 while (mlt_type == "transition") {
2728 mlt_transition tr = (mlt_transition) nextservice;
2729 int currentTrack = mlt_transition_get_b_track(tr);
2730 int currentIn = (int) mlt_transition_get_in(tr);
2731 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2732 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2733 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
2734 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2735 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
2736 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2739 nextservice = mlt_service_producer(nextservice);
2740 if (nextservice == NULL) break;
2741 properties = MLT_SERVICE_PROPERTIES(nextservice);
2742 mlt_type = mlt_properties_get(properties, "mlt_type");
2743 resource = mlt_properties_get(properties, "mlt_service");
2745 m_isBlocked = false;
2746 mlt_service_unlock(service.get_service());
2747 m_mltConsumer->set("refresh", 1);
2751 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
2753 Mlt::Service service(m_mltProducer->parent().get_service());
2754 Mlt::Tractor tractor(service);
2756 mlt_service_lock(service.get_service());
2757 m_mltConsumer->set("refresh", 0);
2760 mlt_service serv = m_mltProducer->parent().get_service();
2761 mlt_service nextservice = mlt_service_get_producer(serv);
2762 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2763 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2764 QString resource = mlt_properties_get(properties, "mlt_service");
2766 while (mlt_type == "transition") {
2767 mlt_transition tr = (mlt_transition) nextservice;
2768 int currentTrack = mlt_transition_get_b_track(tr);
2769 int currentaTrack = mlt_transition_get_a_track(tr);
2770 int currentIn = (int) mlt_transition_get_in(tr);
2771 int currentOut = (int) mlt_transition_get_out(tr);
2772 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2773 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2774 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
2775 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2776 kDebug() << "//////MOVING";
2777 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2778 if (endTrack != startTrack) {
2779 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2780 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2781 mlt_properties_set_int(properties, "b_track", endTrack);
2785 nextservice = mlt_service_producer(nextservice);
2786 if (nextservice == NULL) break;
2787 properties = MLT_SERVICE_PROPERTIES(nextservice);
2788 mlt_type = mlt_properties_get(properties, "mlt_type");
2789 resource = mlt_properties_get(properties, "mlt_service");
2791 m_isBlocked = false;
2792 mlt_service_unlock(service.get_service());
2793 m_mltConsumer->set("refresh", 1);
2797 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool /*do_refresh*/)
2799 if (in >= out) return false;
2800 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2801 Mlt::Service service(m_mltProducer->parent().get_service());
2803 Mlt::Tractor tractor(service);
2804 Mlt::Field *field = tractor.field();
2806 char *transId = decodedString(tag);
2807 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2808 if (out != GenTime())
2809 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
2810 QMap<QString, QString>::Iterator it;
2812 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
2813 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2815 for (it = args.begin(); it != args.end(); ++it) {
2817 char *name = decodedString(key);
2818 char *value = decodedString(it.value());
2819 if (it.value().isEmpty() == false) transition->set(name, value);
2820 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2821 //filter->set("kdenlive_id", id);
2825 // attach filter to the clip
2826 field->plant_transition(*transition, a_track, b_track);
2832 void Render::mltSavePlaylist()
2834 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2835 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2836 fileConsumer.set("resource", "/tmp/playlist.westley");
2838 Mlt::Service service(m_mltProducer->get_service());
2840 fileConsumer.connect(service);
2841 fileConsumer.start();
2844 QList <Mlt::Producer *> Render::producersList()
2846 QList <Mlt::Producer *> prods;
2847 Mlt::Service service(m_mltProducer->parent().get_service());
2848 if (service.type() != tractor_type) return prods;
2849 Mlt::Tractor tractor(service);
2852 int trackNb = tractor.count();
2853 for (int t = 1; t < trackNb; t++) {
2854 Mlt::Producer trackProducer(tractor.track(t));
2855 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2856 int clipNb = trackPlaylist.count();
2857 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2858 for (int i = 0; i < clipNb; i++) {
2859 Mlt::Producer *nprod = new Mlt::Producer(trackPlaylist.get_clip(i)->get_parent());
2860 if (nprod && !nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2861 ids.append(nprod->get("id"));
2862 prods.append(nprod);
2869 void Render::fillSlowMotionProducers()
2871 Mlt::Service service(m_mltProducer->parent().get_service());
2872 if (service.type() != tractor_type) return;
2874 Mlt::Tractor tractor(service);
2876 int trackNb = tractor.count();
2877 for (int t = 1; t < trackNb; t++) {
2878 Mlt::Producer trackProducer(tractor.track(t));
2879 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2880 int clipNb = trackPlaylist.count();
2881 for (int i = 0; i < clipNb; i++) {
2882 Mlt::Producer *nprod = new Mlt::Producer(trackPlaylist.get_clip(i)->get_parent());
2883 if (nprod && !nprod->is_blank()) {
2884 QString id = nprod->get("id");
2885 if (id.startsWith("slowmotion:")) {
2886 // this is a slowmotion producer, add it to the list
2887 QString url = QString::fromUtf8(nprod->get("resource"));
2888 if (!m_slowmotionProducers.contains(url)) {
2889 m_slowmotionProducers.insert(url, nprod);
2897 void Render::mltInsertTrack(int ix, bool videoTrack)
2902 m_mltConsumer->set("refresh", 0);
2903 mlt_service_lock(m_mltConsumer->get_service());
2904 Mlt::Service service(m_mltProducer->parent().get_service());
2905 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2907 Mlt::Tractor tractor(service);
2909 Mlt::Playlist playlist;// = new Mlt::Playlist();
2910 int ct = tractor.count();
2911 // kDebug() << "// TRACK INSERT: " << ix << ", MAX: " << ct;
2914 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
2915 tractor.set_track(playlist, pos);
2916 Mlt::Producer newProd(tractor.track(pos));
2917 if (!videoTrack) newProd.set("hide", 1);
2919 for (; pos <= ct; pos++) {
2920 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
2921 tractor.set_track(*prodToMove, pos);
2922 prodToMove = prodToMove2;
2925 tractor.set_track(playlist, ix);
2926 Mlt::Producer newProd(tractor.track(ix));
2927 if (!videoTrack) newProd.set("hide", 1);
2931 mlt_service serv = m_mltProducer->parent().get_service();
2932 mlt_service nextservice = mlt_service_get_producer(serv);
2933 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2934 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2935 QString resource = mlt_properties_get(properties, "mlt_service");
2937 while (mlt_type == "transition") {
2938 if (resource != "mix") {
2939 mlt_transition tr = (mlt_transition) nextservice;
2940 int currentTrack = mlt_transition_get_b_track(tr);
2941 int currentaTrack = mlt_transition_get_a_track(tr);
2942 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2944 if (currentTrack >= ix) {
2945 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2946 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2949 nextservice = mlt_service_producer(nextservice);
2950 if (nextservice == NULL) break;
2951 properties = MLT_SERVICE_PROPERTIES(nextservice);
2952 mlt_type = mlt_properties_get(properties, "mlt_type");
2953 resource = mlt_properties_get(properties, "mlt_service");
2956 // Add audio mix transition to last track
2957 Mlt::Field *field = tractor.field();
2958 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2959 //transition->set("mlt_service", "mix");
2960 transition->set("a_track", 1);
2961 transition->set("b_track", ct);
2962 transition->set("always_active", 1);
2963 transition->set("internal_added", 237);
2964 transition->set("combine", 1);
2965 field->plant_transition(*transition, 1, ct);
2967 mlt_service_unlock(m_mltConsumer->get_service());
2968 m_isBlocked = false;
2969 blockSignals(false);
2973 void Render::mltDeleteTrack(int ix)
2976 doc.setContent(sceneList(), false);
2977 int tracksCount = doc.elementsByTagName("track").count() - 1;
2978 QDomNode track = doc.elementsByTagName("track").at(ix);
2979 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
2980 QDomNodeList transitions = doc.elementsByTagName("transition");
2981 for (int i = 0; i < transitions.count(); i++) {
2982 QDomElement e = transitions.at(i).toElement();
2983 QDomNodeList props = e.elementsByTagName("property");
2984 QMap <QString, QString> mappedProps;
2985 for (int j = 0; j < props.count(); j++) {
2986 QDomElement f = props.at(j).toElement();
2987 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
2989 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
2990 tractor.removeChild(transitions.at(i));
2991 } else if (mappedProps.value("mlt_service") != "mix" && mappedProps.value("b_track").toInt() >= ix) {
2992 // Transition needs to be moved
2993 int a_track = mappedProps.value("a_track").toInt();
2994 int b_track = mappedProps.value("b_track").toInt();
2995 if (a_track > 0) a_track --;
2996 if (b_track > 0) b_track --;
2997 for (int j = 0; j < props.count(); j++) {
2998 QDomElement f = props.at(j).toElement();
2999 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3000 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3005 tractor.removeChild(track);
3006 setSceneList(doc.toString(), m_framePosition);
3013 m_mltConsumer->set("refresh", 0);
3014 mlt_service_lock(m_mltConsumer->get_service());
3015 Mlt::Service service(m_mltProducer->parent().get_service());
3016 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
3018 /*Mlt::Tractor tractor(service);
3021 Mlt::Multitrack *multi = tractor.multitrack();
3024 int ct = tractor.count();
3025 kDebug() << "// TRACK REMOVE: " << ix << ", MAX: " << ct;
3027 for (; pos < ct ; pos++) {
3028 Mlt::Service *lastTrack = new Mlt::Service(tractor.track(pos)->get_service());
3029 //mlt_service_close(lastTrack->get_service());
3031 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos + 1));
3032 Mlt::Producer *prodToClose = new Mlt::Producer(tractor.track(pos));
3033 mlt_service_close(prodToMove->get_service());
3034 mlt_service_close(prodToClose->get_service());
3035 tractor.set_track(*prodToMove, pos);
3039 /*mlt_service serv = m_mltProducer->parent().get_service();
3040 mlt_service nextservice = mlt_service_get_producer(serv);
3041 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3042 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3043 QString resource = mlt_properties_get(properties, "mlt_service");
3045 while (mlt_type == "transition") {
3046 if (resource != "mix") {
3047 mlt_transition tr = (mlt_transition) nextservice;
3048 int currentTrack = mlt_transition_get_b_track(tr);
3049 int currentaTrack = mlt_transition_get_a_track(tr);
3050 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3052 if (currentTrack >= ix) {
3053 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3054 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3057 nextservice = mlt_service_producer(nextservice);
3058 if (nextservice == NULL) break;
3059 properties = MLT_SERVICE_PROPERTIES(nextservice);
3060 mlt_type = mlt_properties_get(properties, "mlt_type");
3061 resource = mlt_properties_get(properties, "mlt_service");
3064 // Add audio mix transition to last track
3065 Mlt::Field *field = tractor.field();
3066 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3067 //transition->set("mlt_service", "mix");
3068 transition->set("a_track", 1);
3069 transition->set("b_track", ct);
3070 transition->set("always_active", 1);
3071 transition->set("internal_added", 237);
3072 transition->set("combine", 1);
3073 field->plant_transition(*transition, 1, ct);
3076 mlt_service_unlock(m_mltConsumer->get_service());
3077 m_isBlocked = false;
3078 blockSignals(false);
3082 void Render::updatePreviewSettings()
3084 kDebug() << "////// RESTARTING CONSUMER";
3085 if (!m_mltConsumer || !m_mltProducer) return;
3086 if (m_mltProducer->get_playtime() == 0) return;
3087 Mlt::Service service(m_mltProducer->parent().get_service());
3088 if (service.type() != tractor_type) return;
3090 //m_mltConsumer->set("refresh", 0);
3091 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3092 m_mltConsumer->purge();
3093 QString scene = sceneList();
3095 if (m_mltProducer) {
3096 pos = m_mltProducer->position();
3097 delete m_mltProducer;
3099 m_mltProducer = NULL;
3100 setSceneList(scene, pos);
3103 #include "renderer.moc"