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>
47 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
49 if (level > MLT_LOG_ERROR) return;
51 QApplication::postEvent(qApp->activeWindow() , new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
55 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
57 // detect if the producer has finished playing. Is there a better way to do it?
58 if (self->m_isBlocked) return;
59 if (mlt_properties_get_double(MLT_FRAME_PROPERTIES(frame_ptr), "_speed") == 0.0) {
60 self->emitConsumerStopped();
62 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
66 Render::Render(const QString & rendererName, int winid, int /* extid */, QWidget *parent) :
79 kDebug() << "////////// USING PROFILE: " << (char*)KdenliveSettings::current_profile().toUtf8().data();
80 m_refreshTimer = new QTimer(this);
81 connect(m_refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
83 /*if (rendererName == "project") m_monitorId = 10000;
84 else m_monitorId = 10001;*/
85 m_osdTimer = new QTimer(this);
86 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));
90 m_mltProducer = m_blackClip->cut(0, 50);
91 m_mltConsumer->connect(*m_mltProducer);
92 m_mltProducer->set_speed(0.0);
102 void Render::closeMlt()
105 delete m_refreshTimer;
106 delete m_mltConsumer;
107 delete m_mltProducer;
113 void Render::buildConsumer()
116 m_activeProfile = KdenliveSettings::current_profile();
117 tmp = decodedString(m_activeProfile);
118 setenv("MLT_PROFILE", tmp, 1);
122 m_mltProfile = new Mlt::Profile(tmp);
125 QString videoDriver = KdenliveSettings::videodrivername();
126 if (!videoDriver.isEmpty()) {
127 if (videoDriver == "x11_noaccel") {
128 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
131 unsetenv("SDL_VIDEO_YUV_HWACCEL");
134 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
136 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
137 m_mltConsumer->set("resize", 1);
138 m_mltConsumer->set("window_id", m_winid);
139 m_mltConsumer->set("terminate_on_pause", 1);
140 tmp = decodedString(KdenliveSettings::window_background().name());
141 m_mltConsumer->set("window_background", tmp);
144 // FIXME: the event object returned by the listen gets leaked...
145 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
146 m_mltConsumer->set("rescale", "nearest");
147 mlt_log_set_callback(kdenlive_callback);
149 QString audioDevice = KdenliveSettings::audiodevicename();
150 if (!audioDevice.isEmpty()) {
151 tmp = decodedString(audioDevice);
152 m_mltConsumer->set("audio_device", tmp);
156 if (!videoDriver.isEmpty()) {
157 tmp = decodedString(videoDriver);
158 m_mltConsumer->set("video_driver", tmp);
162 QString audioDriver = KdenliveSettings::audiodrivername();
165 // Disabled because the "auto" detected driver was sometimes wrong
166 if (audioDriver.isEmpty())
167 audioDriver = KdenliveSettings::autoaudiodrivername();
170 if (!audioDriver.isEmpty()) {
171 tmp = decodedString(audioDriver);
172 m_mltConsumer->set("audio_driver", tmp);
177 m_mltConsumer->set("progressive", 1);
178 m_mltConsumer->set("audio_buffer", 1024);
179 m_mltConsumer->set("frequency", 48000);
181 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
182 m_blackClip->set("id", "black");
186 int Render::resetProfile()
188 if (!m_mltConsumer) return 0;
189 if (m_activeProfile == KdenliveSettings::current_profile()) {
190 kDebug() << "reset to same profile, nothing to do";
193 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << KdenliveSettings::current_profile();
194 if (m_isSplitView) slotSplitView(false);
195 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
196 m_mltConsumer->purge();
197 delete m_mltConsumer;
198 m_mltConsumer = NULL;
199 QString scene = sceneList();
202 pos = m_mltProducer->position();
203 delete m_mltProducer;
205 m_mltProducer = NULL;
207 //WARNING: Trying to delete the profile will crash when trying to display a clip afterwards...
208 /*if (m_mltProfile) delete m_mltProfile;
209 m_mltProfile = NULL;*/
213 //kDebug() << "//RESET WITHSCENE: " << scene;
214 setSceneList(scene, pos);
216 /*char *tmp = decodedString(scene);
217 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
219 m_mltProducer = producer;
220 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
221 m_mltProducer->optimise();
222 m_mltProducer->set_speed(0);
225 //delete m_mltProfile;
226 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
227 //mlt_profile prof = m_mltProfile->get_profile();
228 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
229 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
230 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
231 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
233 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
238 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
239 void Render::seek(GenTime time)
244 m_mltProducer->seek((int)(time.frames(m_fps)));
249 char *Render::decodedString(QString str)
251 /*QCString fn = QFile::encodeName(str);
252 char *t = new char[fn.length() + 1];
253 strcpy(t, (const char *)fn);*/
255 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
259 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
260 QPixmap pix(width, height);
262 mlt_image_format format = mlt_image_rgb24a;
263 uint8_t *thumb = frame->get_image(format, width, height);
264 QImage image(thumb, width, height, QImage::Format_ARGB32);
266 if (!image.isNull()) {
267 pix = pix.fromImage(image);
269 QPainter painter(&pix);
270 painter.drawRect(0, 0, width - 1, height - 1);
272 } else pix.fill(Qt::black);
276 int Render::renderWidth() const
278 return (int)(m_mltProfile->height() * m_mltProfile->dar());
281 int Render::renderHeight() const
283 return m_mltProfile->height();
286 QPixmap Render::extractFrame(int frame_position, int width, int height)
289 width = renderWidth();
290 height = renderHeight();
291 } else if (width % 2 == 1) width++;
292 QPixmap pix(width, height);
293 if (!m_mltProducer) {
297 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
300 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
304 if (url.fileName().startsWith(".all.")) { // check for slideshow
305 QString fileType = url.fileName().right(3);
307 QStringList::Iterator it;
309 QDir dir(url.directory());
311 filter << "*." + fileType;
312 filter << "*." + fileType.toUpper();
313 more = dir.entryList(filter, QDir::Files);
314 im.load(url.directory() + '/' + more.at(0));
315 } else im.load(url.path());
316 //pixmap = im.scaled(width, height);
321 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
322 QPixmap pix(width, height);
323 char *tmp = decodedString(file);
324 Mlt::Profile *prof = new Mlt::Profile(profile);
325 Mlt::Producer m_producer(*prof, tmp);
327 if (m_producer.is_blank()) {
332 Mlt::Filter m_convert(*prof, "avcolour_space");
333 m_convert.set("forced", mlt_image_rgb24a);
334 m_producer.attach(m_convert);
335 m_producer.seek(frame_position);
336 Mlt::Frame * frame = m_producer.get_frame();
338 pix = frameThumbnail(frame, width, height, true);
341 if (prof) delete prof;
346 void Render::getImage(KUrl url, int frame_position, QPoint size)
348 char *tmp = decodedString(url.path());
349 Mlt::Producer m_producer(tmp);
351 if (m_producer.is_blank()) {
354 Mlt::Filter m_convert("avcolour_space");
355 m_convert.set("forced", mlt_image_rgb24a);
356 m_producer.attach(m_convert);
357 m_producer.seek(frame_position);
359 Mlt::Frame * frame = m_producer.get_frame();
362 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
364 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
368 /* Create thumbnail for color */
369 /*void Render::getImage(int id, QString color, QPoint size)
371 QPixmap pixmap(size.x() - 2, size.y() - 2);
372 color = color.replace(0, 2, "#");
373 color = color.left(7);
374 pixmap.fill(QColor(color));
375 QPixmap result(size.x(), size.y());
376 result.fill(Qt::black);
377 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
378 emit replyGetImage(id, result, size.x(), size.y());
382 /* Create thumbnail for image */
383 /*void Render::getImage(KUrl url, QPoint size)
387 if (url.fileName().startsWith(".all.")) { // check for slideshow
388 QString fileType = url.fileName().right(3);
390 QStringList::Iterator it;
392 QDir dir( url.directory() );
393 more = dir.entryList( QDir::Files );
394 for ( it = more.begin() ; it != more.end() ; ++it ) {
395 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
396 if (!im.load(url.directory() + '/' + *it))
397 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
402 else im.load(url.path());
404 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
405 QPixmap result(size.x(), size.y());
406 result.fill(Qt::black);
407 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
408 emit replyGetImage(url, 1, result, size.x(), size.y());
412 double Render::consumerRatio() const
414 if (!m_mltConsumer) return 1.0;
415 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
419 int Render::getLength()
423 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
424 return mlt_producer_get_playtime(m_mltProducer->get_producer());
429 bool Render::isValid(KUrl url)
431 char *tmp = decodedString(url.path());
432 Mlt::Producer producer(*m_mltProfile, tmp);
434 if (producer.is_blank())
440 double Render::dar() const
442 return m_mltProfile->dar();
445 void Render::slotSplitView(bool doit)
447 m_isSplitView = doit;
448 Mlt::Service service(m_mltProducer->parent().get_service());
449 Mlt::Tractor tractor(service);
450 if (service.type() != tractor_type || tractor.count() < 2) return;
451 Mlt::Field *field = tractor.field();
454 for (int i = 1; i < tractor.count() && screen < 4; i++) {
455 Mlt::Producer trackProducer(tractor.track(i));
456 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
457 if (QString(trackProducer.get("hide")).toInt() != 1) {
458 kDebug() << "// ADIDNG TRACK: " << i;
459 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
460 transition->set("mlt_service", "composite");
461 transition->set("a_track", 0);
462 transition->set("b_track", i);
463 transition->set("distort", 1);
464 transition->set("internal_added", "200");
471 tmp = "50%,0:50%x50%";
474 tmp = "0,50%:50%x50%";
478 tmp = "50%,50%:50%x50%";
481 transition->set("geometry", tmp);
482 transition->set("always_active", "1");
483 field->plant_transition(*transition, 0, i);
488 m_mltConsumer->set("refresh", 1);
490 mlt_service serv = m_mltProducer->parent().get_service();
491 mlt_service nextservice = mlt_service_get_producer(serv);
492 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
493 QString mlt_type = mlt_properties_get(properties, "mlt_type");
494 QString resource = mlt_properties_get(properties, "mlt_service");
496 while (mlt_type == "transition") {
497 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
498 if (added == "200") {
499 mlt_field_disconnect_service(field->get_field(), nextservice);
501 nextservice = mlt_service_producer(nextservice);
502 if (nextservice == NULL) break;
503 properties = MLT_SERVICE_PROPERTIES(nextservice);
504 mlt_type = mlt_properties_get(properties, "mlt_type");
505 resource = mlt_properties_get(properties, "mlt_service");
506 m_mltConsumer->set("refresh", 1);
511 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, bool replaceProducer)
513 KUrl url = KUrl(xml.attribute("resource", QString()));
514 Mlt::Producer *producer = NULL;
515 if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
516 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
519 if (xml.attribute("type").toInt() == COLOR) {
520 char *tmp = decodedString("colour:" + xml.attribute("colour"));
521 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
523 } else if (url.isEmpty()) {
525 QDomElement mlt = doc.createElement("mlt");
526 QDomElement play = doc.createElement("playlist");
527 doc.appendChild(mlt);
528 mlt.appendChild(play);
529 play.appendChild(doc.importNode(xml, true));
530 char *tmp = decodedString(doc.toString());
531 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
534 char *tmp = decodedString(url.path());
535 producer = new Mlt::Producer(*m_mltProfile, tmp);
539 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
540 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
541 emit removeInvalidClip(clipId, replaceProducer);
546 if (xml.hasAttribute("force_aspect_ratio")) {
547 double aspect = xml.attribute("force_aspect_ratio").toDouble();
548 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
550 if (xml.hasAttribute("threads")) {
551 int threads = xml.attribute("threads").toInt();
552 if (threads != 1) producer->set("threads", threads);
554 if (xml.hasAttribute("video_index")) {
555 int vindex = xml.attribute("video_index").toInt();
556 if (vindex != 0) producer->set("video_index", vindex);
558 if (xml.hasAttribute("audio_index")) {
559 int aindex = xml.attribute("audio_index").toInt();
560 if (aindex != 0) producer->set("audio_index", aindex);
563 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
565 char *tmp = decodedString(clipId);
566 producer->set("id", tmp);
569 if (!replaceProducer && xml.hasAttribute("file_hash")) {
570 // Clip already has all properties
571 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
576 int width = (int)(height * m_mltProfile->dar());
577 QMap < QString, QString > filePropertyMap;
578 QMap < QString, QString > metadataPropertyMap;
580 int frameNumber = xml.attribute("thumbnail", "0").toInt();
581 if (frameNumber != 0) producer->seek(frameNumber);
583 filePropertyMap["duration"] = QString::number(producer->get_playtime());
584 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
586 Mlt::Frame *frame = producer->get_frame();
588 if (xml.attribute("type").toInt() == SLIDESHOW) {
589 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
590 if (xml.attribute("fade") == "1") {
591 // user wants a fade effect to slideshow
592 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
593 if (filter && filter->is_valid()) {
594 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
595 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
596 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
597 char *tmp = decodedString(xml.attribute("luma_file"));
598 filter->set("luma.resource", tmp);
600 if (xml.hasAttribute("softness")) {
601 int soft = xml.attribute("softness").toInt();
602 filter->set("luma.softness", (double) soft / 100.0);
605 Mlt::Service clipService(producer->get_service());
606 clipService.attach(*filter);
612 filePropertyMap["fps"] = producer->get("source_fps");
614 if (frame && frame->is_valid()) {
615 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
616 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
617 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
618 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
620 if (frame->get_int("test_image") == 0) {
621 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
622 filePropertyMap["type"] = "playlist";
623 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
624 } else if (frame->get_int("test_audio") == 0)
625 filePropertyMap["type"] = "av";
627 filePropertyMap["type"] = "video";
629 mlt_image_format format = mlt_image_rgb24a;
630 int frame_width = width;
631 int frame_height = height;
632 QPixmap pix(width, height);
633 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
634 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
636 if (!image.isNull()) {
637 pix = QPixmap::fromImage(image.rgbSwapped());
641 emit replyGetImage(clipId, pix);
643 } else if (frame->get_int("test_audio") == 0) {
644 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
645 emit replyGetImage(clipId, pixmap);
646 filePropertyMap["type"] = "audio";
650 // Retrieve audio / video codec name
654 if (producer->get_int("video_index") > -1) {
655 /*if (context->duration == AV_NOPTS_VALUE) {
656 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
657 emit removeInvalidClip(clipId);
661 // Get the video_index
662 int default_video = producer->get_int("video_index");
664 int default_audio = producer->get_int("audio_index");
667 // Find maximum stream index values
668 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
669 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
670 QString type = producer->get(property);
673 else if (type == "audio")
676 filePropertyMap["default_video"] = QString::number(default_video);
677 filePropertyMap["video_max"] = QString::number(video_max);
678 filePropertyMap["default_audio"] = QString::number(default_audio);
679 filePropertyMap["audio_max"] = QString::number(audio_max);
681 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
682 if (producer->get(property)) {
683 filePropertyMap["videocodec"] = producer->get(property);
685 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
686 if (producer->get(property))
687 filePropertyMap["videocodec"] = producer->get(property);
690 if (KdenliveSettings::dropbframes()) {
691 kDebug() << "// LOOKING FOR H264 on: " << default_video;
692 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
693 kDebug() << "PROP: " << property << " = " << producer->get(property);
694 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
695 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
696 producer->set("skip_loop_filter", "all");
697 producer->set("skip_frame", "bidir");
701 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
702 if (producer->get_int("audio_index") > -1) {
703 // Get the audio_index
704 int index = producer->get_int("audio_index");
706 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
707 if (producer->get(property)) {
708 filePropertyMap["audiocodec"] = producer->get(property);
710 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
711 if (producer->get(property))
712 filePropertyMap["audiocodec"] = producer->get(property);
717 Mlt::Properties metadata;
718 metadata.pass_values(*producer, "meta.attr.");
719 int count = metadata.count();
720 for (int i = 0; i < count; i ++) {
721 QString name = metadata.get_name(i);
722 QString value = QString::fromUtf8(metadata.get(i));
723 if (name.endsWith("markup") && !value.isEmpty())
724 metadataPropertyMap[ name.section('.', 0, -2)] = value;
727 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
728 kDebug() << "REquested fuile info for: " << url.path();
730 // FIXME: should delete this to avoid a leak...
735 /** Create the producer from the MLT XML QDomDocument */
737 void Render::initSceneList()
739 kDebug() << "-------- INIT SCENE LIST ------_";
741 QDomElement mlt = doc.createElement("mlt");
742 doc.appendChild(mlt);
743 QDomElement prod = doc.createElement("producer");
744 prod.setAttribute("resource", "colour");
745 prod.setAttribute("colour", "red");
746 prod.setAttribute("id", "black");
747 prod.setAttribute("in", "0");
748 prod.setAttribute("out", "0");
750 QDomElement tractor = doc.createElement("tractor");
751 QDomElement multitrack = doc.createElement("multitrack");
753 QDomElement playlist1 = doc.createElement("playlist");
754 playlist1.appendChild(prod);
755 multitrack.appendChild(playlist1);
756 QDomElement playlist2 = doc.createElement("playlist");
757 multitrack.appendChild(playlist2);
758 QDomElement playlist3 = doc.createElement("playlist");
759 multitrack.appendChild(playlist3);
760 QDomElement playlist4 = doc.createElement("playlist");
761 multitrack.appendChild(playlist4);
762 QDomElement playlist5 = doc.createElement("playlist");
763 multitrack.appendChild(playlist5);
764 tractor.appendChild(multitrack);
765 mlt.appendChild(tractor);
766 // kDebug()<<doc.toString();
768 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
769 setSceneList(doc, 0);
775 /** Create the producer from the MLT XML QDomDocument */
776 int Render::setProducer(Mlt::Producer *producer, int position)
778 if (m_winid == -1) return -1;
781 m_mltConsumer->stop();
784 m_mltConsumer->purge();
788 m_mltProducer->set_speed(0);
789 delete m_mltProducer;
790 m_mltProducer = NULL;
794 m_mltProducer = new Mlt::Producer(producer->get_producer());
795 } else m_mltProducer = m_blackClip->cut(0, 50);
796 /*if (KdenliveSettings::dropbframes()) {
797 m_mltProducer->set("skip_loop_filter", "all");
798 m_mltProducer->set("skip_frame", "bidir");
800 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
802 m_fps = m_mltProducer->get_fps();
803 int error = connectPlaylist();
804 if (position != -1) {
805 m_mltProducer->seek(position);
806 emit rendererPosition(position);
814 /** Create the producer from the MLT XML QDomDocument */
815 int Render::setSceneList(QDomDocument list, int position)
817 return setSceneList(list.toString(), position);
820 /** Create the producer from the MLT XML QDomDocument */
821 int Render::setSceneList(QString playlist, int position)
823 if (m_winid == -1) return -1;
826 qDeleteAll(m_slowmotionProducers.values());
827 m_slowmotionProducers.clear();
829 //kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
831 if (m_mltConsumer == NULL) {
832 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
837 if (!m_mltConsumer->is_stopped()) {
838 m_mltConsumer->stop();
839 //m_mltConsumer->set("refresh", 0);
843 m_mltProducer->set_speed(0);
844 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
846 delete m_mltProducer;
847 m_mltProducer = NULL;
852 char *tmp = decodedString(playlist);
853 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
855 if (!m_mltProducer || !m_mltProducer->is_valid()) {
856 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
857 m_mltProducer = m_blackClip->cut(0, 50);
861 m_mltProducer->optimise();
863 /*if (KdenliveSettings::osdtimecode()) {
864 // Attach filter for on screen display of timecode
866 QString attr = "attr_check";
867 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
868 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
869 mlt_producer_attach( m_mltProducer->get_producer(), filter );
870 mlt_filter_close( filter );
872 m_osdInfo = new Mlt::Filter("data_show");
873 tmp = decodedString(m_osdProfile);
874 m_osdInfo->set("resource", tmp);
876 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
877 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
878 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
879 m_osdInfo->set("dynamic", "1");
881 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
883 m_osdInfo->set("dynamic", "0");
886 m_fps = m_mltProducer->get_fps();
888 // Seek to correct place after opening project.
889 m_mltProducer->seek(position);
892 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
893 error = connectPlaylist();
894 fillSlowMotionProducers();
898 emit refreshDocumentProducers();
900 //kDebug()<<"// SETSCN LST, POS: "<<position;
901 //if (position != 0) emit rendererPosition(position);
904 /** Create the producer from the MLT XML QDomDocument */
905 const QString Render::sceneList()
908 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
909 m_mltProducer->optimise();
910 xmlConsumer.set("terminate_on_pause", 1);
911 Mlt::Producer prod(m_mltProducer->get_producer());
912 bool split = m_isSplitView;
913 if (split) slotSplitView(false);
914 xmlConsumer.connect(prod);
916 while (!xmlConsumer.is_stopped()) {}
917 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
918 if (split) slotSplitView(true);
922 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
926 doc.setContent(sceneList(), false);
927 if (!kdenliveData.isNull()) {
928 // add Kdenlive specific tags
929 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
930 mlt.appendChild(doc.importNode(kdenliveData, true));
932 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
933 kWarning() << "////// ERROR writing to file: " << path;
936 file.write(doc.toString().toUtf8());
937 if (file.error() != QFile::NoError) {
946 void Render::saveZone(KUrl url, QString desc, QPoint zone)
948 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
949 char *tmppath = decodedString("xml:" + url.path());
950 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
951 m_mltProducer->optimise();
953 xmlConsumer.set("terminate_on_pause", 1);
954 if (m_name == "clip") {
955 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
956 tmppath = decodedString(desc);
958 list.insert_at(0, prod, 0);
959 list.set("title", tmppath);
961 xmlConsumer.connect(list);
964 //TODO: not working yet, save zone from timeline
965 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
966 /* Mlt::Service service(p1->parent().get_service());
967 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
969 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
970 tmppath = decodedString(desc);
971 //prod->set("title", tmppath);
973 xmlConsumer.connect(*p1); //list);
979 double Render::fps() const
984 int Render::connectPlaylist()
986 if (!m_mltConsumer) return -1;
987 //m_mltConsumer->set("refresh", "0");
988 m_mltConsumer->connect(*m_mltProducer);
989 m_mltProducer->set_speed(0);
990 if (m_mltConsumer->start() == -1) {
991 // ARGH CONSUMER BROKEN!!!!
992 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."));
993 emit blockMonitors();
994 delete m_mltProducer;
995 m_mltProducer = NULL;
998 emit durationChanged(m_mltProducer->get_playtime());
1003 void Render::refreshDisplay()
1006 if (!m_mltProducer) return;
1007 //m_mltConsumer->set("refresh", 0);
1009 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1010 /*if (KdenliveSettings::osdtimecode()) {
1011 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1012 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1013 m_osdInfo->set("dynamic", "1");
1014 m_mltProducer->attach(*m_osdInfo);
1017 m_mltProducer->detach(*m_osdInfo);
1018 m_osdInfo->set("dynamic", "0");
1023 void Render::setVolume(double /*volume*/)
1025 if (!m_mltConsumer || !m_mltProducer) return;
1027 m_mltConsumer->set("refresh", 0);
1028 // Attach filter for on screen display of timecode
1029 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1030 mlt_properties_set_double( properties, "meta.volume", volume );
1031 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1032 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1034 if (!KdenliveSettings::osdtimecode()) {
1035 m_mltProducer->detach(*m_osdInfo);
1036 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1037 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1040 m_osdTimer->setSingleShot(2500);
1043 void Render::slotOsdTimeout()
1045 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1046 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1047 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1048 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1052 void Render::start()
1054 kDebug() << "----- STARTING MONITOR: " << m_name;
1055 if (m_winid == -1) {
1056 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1059 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1060 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1061 if (m_mltConsumer->start() == -1) {
1062 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."));
1063 emit blockMonitors();
1064 delete m_mltProducer;
1065 m_mltProducer = NULL;
1067 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1068 m_isBlocked = false;
1072 m_isBlocked = false;
1075 void Render::clear()
1077 kDebug() << " ********* RENDER CLEAR";
1078 if (m_mltConsumer) {
1079 //m_mltConsumer->set("refresh", 0);
1080 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1083 if (m_mltProducer) {
1084 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1085 m_mltProducer->set_speed(0.0);
1086 delete m_mltProducer;
1087 m_mltProducer = NULL;
1094 if (m_mltProducer == NULL) return;
1095 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1096 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1098 //m_mltConsumer->set("refresh", 0);
1099 m_mltConsumer->stop();
1100 // delete m_mltConsumer;
1101 // m_mltConsumer = NULL;
1103 kDebug() << "///////////// RENDER STOP2-------";
1106 if (m_mltProducer) {
1107 if (m_isZoneMode) resetZoneMode();
1108 m_mltProducer->set_speed(0.0);
1109 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1110 //kDebug() << m_mltProducer->get_length();
1112 kDebug() << "///////////// RENDER STOP3-------";
1115 void Render::stop(const GenTime & startTime)
1118 kDebug() << "///////////// RENDER STOP-------2";
1119 if (m_mltProducer) {
1120 if (m_isZoneMode) resetZoneMode();
1121 m_mltProducer->set_speed(0.0);
1122 m_mltProducer->seek((int) startTime.frames(m_fps));
1124 m_mltConsumer->purge();
1127 void Render::pause()
1129 if (!m_mltProducer || !m_mltConsumer)
1131 if (m_mltProducer->get_speed() == 0.0) return;
1132 if (m_isZoneMode) resetZoneMode();
1134 m_mltConsumer->set("refresh", 0);
1135 m_mltProducer->set_speed(0.0);
1136 emit rendererPosition(m_framePosition);
1137 m_mltProducer->seek(m_framePosition);
1138 m_mltConsumer->purge();
1141 void Render::switchPlay()
1143 if (!m_mltProducer || !m_mltConsumer)
1145 if (m_isZoneMode) resetZoneMode();
1146 if (m_mltProducer->get_speed() == 0.0) {
1147 m_isBlocked = false;
1148 m_mltProducer->set_speed(1.0);
1149 m_mltConsumer->set("refresh", 1);
1152 m_mltConsumer->set("refresh", 0);
1153 m_mltProducer->set_speed(0.0);
1154 emit rendererPosition(m_framePosition);
1155 m_mltProducer->seek(m_framePosition);
1156 m_mltConsumer->purge();
1157 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1158 //m_mltConsumer->set("refresh", 0);
1159 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1160 m_mltProducer->set_speed(0);
1161 m_mltProducer->seek( position );
1162 //m_mltProducer->seek((int) m_framePosition);
1163 m_isBlocked = false;*/
1165 /*if (speed == 0.0) {
1166 m_mltProducer->seek((int) m_framePosition + 1);
1167 m_mltConsumer->purge();
1172 void Render::play(double speed)
1176 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1177 m_isBlocked = false;
1178 m_mltProducer->set_speed(speed);
1179 /*if (speed == 0.0) {
1180 m_mltProducer->seek((int) m_framePosition + 1);
1181 m_mltConsumer->purge();
1186 void Render::play(const GenTime & startTime)
1188 if (!m_mltProducer || !m_mltConsumer)
1190 m_isBlocked = false;
1191 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1192 m_mltProducer->set_speed(1.0);
1193 m_mltConsumer->set("refresh", 1);
1196 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1198 if (!m_mltProducer || !m_mltConsumer)
1200 //m_mltProducer->set("eof", "loop");
1201 m_isLoopMode = true;
1202 m_loopStart = startTime;
1203 playZone(startTime, stopTime);
1206 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1208 if (!m_mltProducer || !m_mltConsumer)
1210 m_isBlocked = false;
1211 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1212 m_mltProducer->set("out", stopTime.frames(m_fps));
1213 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1214 m_mltProducer->set_speed(1.0);
1215 m_mltConsumer->set("refresh", 1);
1216 m_isZoneMode = true;
1219 void Render::resetZoneMode()
1221 if (!m_isZoneMode && !m_isLoopMode) return;
1222 m_mltProducer->set("out", m_originalOut);
1223 //m_mltProducer->set("eof", "pause");
1224 m_isZoneMode = false;
1225 m_isLoopMode = false;
1228 void Render::seekToFrame(int pos)
1230 //kDebug()<<" ********* RENDER SEEK TO POS";
1233 m_isBlocked = false;
1235 m_mltProducer->seek(pos);
1239 void Render::seekToFrameDiff(int diff)
1241 //kDebug()<<" ********* RENDER SEEK TO POS";
1244 m_isBlocked = false;
1246 m_mltProducer->seek(m_mltProducer->position() + diff);
1250 void Render::askForRefresh()
1252 // Use a Timer so that we don't refresh too much
1253 m_refreshTimer->start(300);
1256 void Render::doRefresh()
1258 // Use a Timer so that we don't refresh too much
1259 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1262 void Render::refresh()
1264 if (!m_mltProducer || m_isBlocked)
1266 m_refreshTimer->stop();
1267 if (m_mltConsumer) {
1268 m_mltConsumer->set("refresh", 1);
1272 void Render::setDropFrames(bool show)
1274 if (m_mltConsumer) {
1276 if (show == false) dropFrames = 0;
1277 m_mltConsumer->stop();
1278 m_mltConsumer->set("play.real_time", dropFrames);
1279 if (m_mltConsumer->start() == -1) {
1280 emit blockMonitors();
1281 delete m_mltProducer;
1282 m_mltProducer = NULL;
1288 double Render::playSpeed()
1290 if (m_mltProducer) return m_mltProducer->get_speed();
1294 GenTime Render::seekPosition() const
1296 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1297 else return GenTime();
1300 int Render::seekFramePosition() const
1302 if (m_mltProducer) return (int) m_mltProducer->position();
1306 const QString & Render::rendererName() const
1312 void Render::emitFrameNumber(double position)
1314 m_framePosition = position;
1315 emit rendererPosition((int) position);
1316 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1319 void Render::emitConsumerStopped()
1321 // This is used to know when the playing stopped
1322 if (m_mltProducer) {
1323 double pos = m_mltProducer->position();
1324 if (m_isLoopMode) play(m_loopStart);
1325 else if (m_isZoneMode) resetZoneMode();
1326 emit rendererStopped((int) pos);
1327 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1328 //new QCustomEvent(10002));
1334 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1336 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1340 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1342 if (!m_mltProducer) {
1343 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1347 //int height = 1080;//KdenliveSettings::defaultheight();
1348 //int width = 1940; //KdenliveSettings::displaywidth();
1350 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1352 QPixmap pix(width, height);
1353 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1354 m_convert.set("forced", mlt_image_rgb24a);
1355 m_mltProducer->attach(m_convert);
1356 Mlt::Frame * frame = m_mltProducer->get_frame();
1357 m_mltProducer->detach(m_convert);
1359 pix = frameThumbnail(frame, width, height);
1362 pix.save(url.path(), "PNG");
1363 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1366 /** MLT PLAYLIST DIRECT MANIPULATON **/
1369 void Render::mltCheckLength()
1371 //kDebug()<<"checking track length: "<<track<<"..........";
1373 Mlt::Service service(m_mltProducer->get_service());
1374 Mlt::Tractor tractor(service);
1376 int trackNb = tractor.count();
1380 Mlt::Producer trackProducer(tractor.track(0));
1381 duration = trackProducer.get_playtime() - 1;
1382 m_mltProducer->set("out", duration);
1383 emit durationChanged(duration);
1386 while (trackNb > 1) {
1387 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1388 trackDuration = trackProducer.get_playtime() - 1;
1390 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1391 if (trackDuration > duration) duration = trackDuration;
1395 Mlt::Producer blackTrackProducer(tractor.track(0));
1397 if (blackTrackProducer.get_playtime() - 1 != duration) {
1398 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1399 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1400 if (duration > m_blackClip->get_length()) {
1401 m_blackClip->set("length", duration);
1402 if (blackclip) blackclip->set("length", duration);
1404 if (blackclip == NULL || blackclip->is_blank() || blackTrackPlaylist.count() != 1) {
1405 blackTrackPlaylist.clear();
1406 blackTrackPlaylist.append(*m_blackClip, 0, duration - 1);
1407 } else blackTrackPlaylist.resize_clip(0, 0, duration - 1);
1409 m_mltProducer->set("out", duration);
1410 emit durationChanged(duration);
1414 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1416 if (m_mltProducer == NULL) {
1417 kDebug() << "PLAYLIST NOT INITIALISED //////";
1420 Mlt::Producer parentProd(m_mltProducer->parent());
1421 if (parentProd.get_producer() == NULL) {
1422 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1426 Mlt::Service service(parentProd.get_service());
1427 Mlt::Tractor tractor(service);
1428 if (info.track > tractor.count() - 1) {
1429 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1432 mlt_service_lock(service.get_service());
1433 Mlt::Producer trackProducer(tractor.track(info.track));
1434 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1435 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1437 if (element.attribute("speed", "1.0").toDouble() != 1.0) {
1438 // We want a slowmotion producer
1439 double speed = element.attribute("speed", "1.0").toDouble();
1440 QString url = QString::fromUtf8(prod->get("resource"));
1441 url.append('?' + QString::number(speed));
1442 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1443 if (!slowprod || slowprod->get_producer() == NULL) {
1444 char *tmp = decodedString(url);
1445 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1447 QString id = prod->get("id");
1448 if (id.contains('_')) id = id.section('_', 0, 0);
1449 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1450 tmp = decodedString(producerid);
1451 slowprod->set("id", tmp);
1453 m_slowmotionProducers.insert(url, slowprod);
1458 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1459 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1461 /*if (QString(prod->get("transparency")).toInt() == 1)
1462 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1464 mlt_service_unlock(service.get_service());
1466 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1467 //tractor.multitrack()->refresh();
1468 //tractor.refresh();
1472 void Render::mltCutClip(int track, GenTime position)
1477 Mlt::Service service(m_mltProducer->parent().get_service());
1478 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1480 Mlt::Tractor tractor(service);
1481 Mlt::Producer trackProducer(tractor.track(track));
1482 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1485 /* // Display playlist info
1486 kDebug()<<"//////////// BEFORE";
1487 for (int i = 0; i < trackPlaylist.count(); i++) {
1488 int blankStart = trackPlaylist.clip_start(i);
1489 int blankDuration = trackPlaylist.clip_length(i) - 1;
1491 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1492 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1495 int cutPos = (int) position.frames(m_fps);
1497 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1498 if (trackPlaylist.is_blank(clipIndex)) {
1499 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1500 m_isBlocked = false;
1503 mlt_service_lock(service.get_service());
1504 int clipStart = trackPlaylist.clip_start(clipIndex);
1505 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1506 mlt_service_unlock(service.get_service());
1508 // duplicate effects
1509 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1510 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1512 if (original == NULL || clip == NULL) {
1513 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1515 Mlt::Service clipService(original->get_service());
1516 Mlt::Service dupService(clip->get_service());
1518 Mlt::Filter *filter = clipService.filter(ct);
1520 // Only duplicate Kdenlive filters, and skip the fade in effects
1521 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1522 // looks like there is no easy way to duplicate a filter,
1523 // so we will create a new one and duplicate its properties
1524 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1525 if (dup && dup->is_valid()) {
1526 Mlt::Properties entries(filter->get_properties());
1527 for (int i = 0; i < entries.count(); i++) {
1528 dup->set(entries.get_name(i), entries.get(i));
1530 dupService.attach(*dup);
1534 filter = clipService.filter(ct);
1537 /* // Display playlist info
1538 kDebug()<<"//////////// AFTER";
1539 for (int i = 0; i < trackPlaylist.count(); i++) {
1540 int blankStart = trackPlaylist.clip_start(i);
1541 int blankDuration = trackPlaylist.clip_length(i) - 1;
1543 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1544 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1547 m_isBlocked = false;
1550 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1553 mltRemoveClip(info.track, info.startPos);
1554 mltInsertClip(info, element, prod);
1558 bool Render::mltRemoveClip(int track, GenTime position)
1560 Mlt::Service service(m_mltProducer->parent().get_service());
1561 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1563 Mlt::Tractor tractor(service);
1564 mlt_service_lock(service.get_service());
1565 Mlt::Producer trackProducer(tractor.track(track));
1566 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1567 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1569 // Display playlist info
1570 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1571 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1572 int blankStart = trackPlaylist.clip_start(i);
1573 int blankDuration = trackPlaylist.clip_length(i) - 1;
1575 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1576 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1578 if (trackPlaylist.is_blank(clipIndex)) {
1579 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1580 mlt_service_unlock(service.get_service());
1583 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1585 trackPlaylist.replace_with_blank(clipIndex);
1586 trackPlaylist.consolidate_blanks(0);
1587 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1588 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1590 /* // Display playlist info
1591 kDebug()<<"//// AFTER";
1592 for (int i = 0; i < trackPlaylist.count(); i++) {
1593 int blankStart = trackPlaylist.clip_start(i);
1594 int blankDuration = trackPlaylist.clip_length(i) - 1;
1596 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1597 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1599 mlt_service_unlock(service.get_service());
1600 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength();
1601 m_isBlocked = false;
1605 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1607 if (!m_mltProducer) {
1608 kDebug() << "PLAYLIST NOT INITIALISED //////";
1611 Mlt::Producer parentProd(m_mltProducer->parent());
1612 if (parentProd.get_producer() == NULL) {
1613 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1617 Mlt::Service service(parentProd.get_service());
1618 Mlt::Tractor tractor(service);
1619 int insertPos = pos.frames(m_fps);
1621 Mlt::Producer trackProducer(tractor.track(track));
1622 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1623 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1624 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1625 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1626 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1629 int Render::mltTrackDuration(int track)
1631 if (!m_mltProducer) {
1632 kDebug() << "PLAYLIST NOT INITIALISED //////";
1635 Mlt::Producer parentProd(m_mltProducer->parent());
1636 if (parentProd.get_producer() == NULL) {
1637 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1641 Mlt::Service service(parentProd.get_service());
1642 Mlt::Tractor tractor(service);
1644 Mlt::Producer trackProducer(tractor.track(track));
1645 return trackProducer.get_playtime() - 1;
1648 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1650 if (!m_mltProducer) {
1651 kDebug() << "PLAYLIST NOT INITIALISED //////";
1654 Mlt::Producer parentProd(m_mltProducer->parent());
1655 if (parentProd.get_producer() == NULL) {
1656 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1659 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1660 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1662 Mlt::Service service(parentProd.get_service());
1663 Mlt::Tractor tractor(service);
1664 mlt_service_lock(service.get_service());
1665 int diff = duration.frames(m_fps);
1666 int offset = timeOffset.frames(m_fps);
1670 // insert space in one track only
1671 Mlt::Producer trackProducer(tractor.track(track));
1672 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1673 insertPos = trackClipStartList.value(track);
1674 if (insertPos != -1) {
1675 insertPos += offset;
1676 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1677 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1679 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1680 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1681 int position = trackPlaylist.clip_start(clipIndex);
1682 trackPlaylist.remove_region(position, - diff - 1);
1684 trackPlaylist.consolidate_blanks(0);
1686 // now move transitions
1687 mlt_service serv = m_mltProducer->parent().get_service();
1688 mlt_service nextservice = mlt_service_get_producer(serv);
1689 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1690 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1691 QString resource = mlt_properties_get(properties, "mlt_service");
1693 while (mlt_type == "transition") {
1694 mlt_transition tr = (mlt_transition) nextservice;
1695 int currentTrack = mlt_transition_get_b_track(tr);
1696 int currentIn = (int) mlt_transition_get_in(tr);
1697 int currentOut = (int) mlt_transition_get_out(tr);
1698 insertPos = trackTransitionStartList.value(track);
1699 if (insertPos != -1) {
1700 insertPos += offset;
1701 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1702 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1705 nextservice = mlt_service_producer(nextservice);
1706 if (nextservice == NULL) break;
1707 properties = MLT_SERVICE_PROPERTIES(nextservice);
1708 mlt_type = mlt_properties_get(properties, "mlt_type");
1709 resource = mlt_properties_get(properties, "mlt_service");
1712 int trackNb = tractor.count();
1713 while (trackNb > 1) {
1714 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1715 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1718 //int clipNb = trackPlaylist.count();
1719 insertPos = trackClipStartList.value(trackNb - 1);
1720 if (insertPos != -1) {
1721 insertPos += offset;
1723 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1724 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1725 for (int i = 0; i < clipNb; i++) {
1726 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1727 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1728 kDebug()<<"-------------";
1730 kDebug()<<"END-------------";*/
1733 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1734 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1736 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1737 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1738 int position = trackPlaylist.clip_start(clipIndex);
1739 trackPlaylist.remove_region(position, - diff - 1);
1741 trackPlaylist.consolidate_blanks(0);
1745 // now move transitions
1746 mlt_service serv = m_mltProducer->parent().get_service();
1747 mlt_service nextservice = mlt_service_get_producer(serv);
1748 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1749 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1750 QString resource = mlt_properties_get(properties, "mlt_service");
1752 while (mlt_type == "transition") {
1753 mlt_transition tr = (mlt_transition) nextservice;
1754 int currentIn = (int) mlt_transition_get_in(tr);
1755 int currentOut = (int) mlt_transition_get_out(tr);
1756 int currentTrack = mlt_transition_get_b_track(tr);
1757 insertPos = trackTransitionStartList.value(currentTrack);
1758 if (insertPos != -1) {
1759 insertPos += offset;
1760 if (currentOut > insertPos && resource != "mix") {
1761 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1764 nextservice = mlt_service_producer(nextservice);
1765 if (nextservice == NULL) break;
1766 properties = MLT_SERVICE_PROPERTIES(nextservice);
1767 mlt_type = mlt_properties_get(properties, "mlt_type");
1768 resource = mlt_properties_get(properties, "mlt_service");
1771 mlt_service_unlock(service.get_service());
1773 m_mltConsumer->set("refresh", 1);
1777 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
1779 Mlt::Service sourceService(source->get_service());
1780 Mlt::Service destService(dest->get_service());
1782 // move all effects to the correct producer
1784 Mlt::Filter *filter = sourceService.filter(ct);
1786 if (filter->get("kdenlive_ix") != 0) {
1787 sourceService.detach(*filter);
1788 destService.attach(*filter);
1790 filter = sourceService.filter(ct);
1794 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, Mlt::Producer *prod)
1798 Mlt::Service service(m_mltProducer->parent().get_service());
1799 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1800 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1801 Mlt::Tractor tractor(service);
1802 Mlt::Producer trackProducer(tractor.track(info.track));
1803 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1804 int startPos = info.startPos.frames(m_fps);
1805 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1806 int clipLength = trackPlaylist.clip_length(clipIndex);
1808 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1812 if (!clip->is_valid() || clip->is_blank()) {
1817 Mlt::Producer clipparent = clip->parent();
1818 if (!clipparent.is_valid() || clipparent.is_blank()) {
1824 QString serv = clipparent.get("mlt_service");
1825 QString id = clipparent.get("id");
1826 //kDebug() << "CLIP SERVICE: " << serv;
1827 if (serv == "avformat" && speed != 1.0) {
1828 mlt_service_lock(service.get_service());
1829 QString url = QString::fromUtf8(clipparent.get("resource"));
1830 url.append('?' + QString::number(speed));
1831 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1832 if (!slowprod || slowprod->get_producer() == NULL) {
1833 char *tmp = decodedString(url);
1834 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1836 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1837 tmp = decodedString(producerid);
1838 slowprod->set("id", tmp);
1840 m_slowmotionProducers.insert(url, slowprod);
1842 trackPlaylist.replace_with_blank(clipIndex);
1843 trackPlaylist.consolidate_blanks(0);
1844 // Check that the blank space is long enough for our new duration
1845 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1846 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1848 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1849 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1850 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1851 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1853 // move all effects to the correct producer
1854 mltPasteEffects(clip, cut);
1856 trackPlaylist.insert_at(startPos, *cut, 1);
1857 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1858 newLength = trackPlaylist.clip_length(clipIndex);
1859 mlt_service_unlock(service.get_service());
1860 } else if (speed == 1.0) {
1861 mlt_service_lock(service.get_service());
1863 trackPlaylist.replace_with_blank(clipIndex);
1864 trackPlaylist.consolidate_blanks(0);
1866 // Check that the blank space is long enough for our new duration
1867 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1868 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1871 GenTime oldDuration = GenTime(clipLength, m_fps);
1872 GenTime newDuration = oldDuration * oldspeed;
1873 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1874 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1875 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1876 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1878 // move all effects to the correct producer
1879 mltPasteEffects(clip, cut);
1881 trackPlaylist.insert_at(startPos, *cut, 1);
1882 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1883 newLength = trackPlaylist.clip_length(clipIndex);
1884 mlt_service_unlock(service.get_service());
1886 } else if (serv == "framebuffer") {
1887 mlt_service_lock(service.get_service());
1888 QString url = QString::fromUtf8(clipparent.get("resource"));
1889 url = url.section('?', 0, 0);
1890 url.append('?' + QString::number(speed));
1891 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1892 if (!slowprod || slowprod->get_producer() == NULL) {
1893 char *tmp = decodedString(url);
1894 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1896 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
1897 tmp = decodedString(producerid);
1898 slowprod->set("id", tmp);
1900 m_slowmotionProducers.insert(url, slowprod);
1902 trackPlaylist.replace_with_blank(clipIndex);
1903 trackPlaylist.consolidate_blanks(0);
1905 GenTime oldDuration = GenTime(clipLength, m_fps);
1906 GenTime newDuration = oldDuration * oldspeed / speed;
1908 // Check that the blank space is long enough for our new duration
1909 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1910 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1913 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1914 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1915 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1916 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
1918 // move all effects to the correct producer
1919 mltPasteEffects(clip, cut);
1921 trackPlaylist.insert_at(startPos, *cut, 1);
1922 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1923 newLength = trackPlaylist.clip_length(clipIndex);
1925 mlt_service_unlock(service.get_service());
1929 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength();
1930 m_isBlocked = false;
1934 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
1936 Mlt::Service service(m_mltProducer->parent().get_service());
1937 bool success = false;
1938 Mlt::Tractor tractor(service);
1939 Mlt::Producer trackProducer(tractor.track(track));
1940 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1941 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1942 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1944 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1947 Mlt::Service clipService(clip->get_service());
1948 // if (tag.startsWith("ladspa")) tag = "ladspa";
1951 Mlt::Filter *filter = clipService.filter(ct);
1953 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1954 if (clipService.detach(*filter) == 0) success = true;
1955 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
1956 } else if (updateIndex) {
1957 // Adjust the other effects index
1958 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1961 filter = clipService.filter(ct);
1963 m_isBlocked = false;
1964 if (doRefresh) refresh();
1969 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
1972 Mlt::Service service(m_mltProducer->parent().get_service());
1974 Mlt::Tractor tractor(service);
1975 Mlt::Producer trackProducer(tractor.track(track));
1976 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1978 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1982 Mlt::Service clipService(clip->get_service());
1985 // temporarily remove all effects after insert point
1986 QList <Mlt::Filter *> filtersList;
1987 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
1989 Mlt::Filter *filter = clipService.filter(ct);
1991 if (QString(filter->get("kdenlive_ix")).toInt() > filter_ix) {
1992 filtersList.append(filter);
1993 clipService.detach(*filter);
1995 filter = clipService.filter(ct);
1999 QString tag = params.paramValue("tag");
2000 kDebug() << " / / INSERTING EFFECT: " << tag;
2001 if (tag.startsWith("ladspa")) tag = "ladspa";
2002 char *filterTag = decodedString(tag);
2003 char *filterId = decodedString(params.paramValue("id"));
2004 QHash<QString, QString>::Iterator it;
2005 QString kfr = params.paramValue("keyframes");
2007 if (!kfr.isEmpty()) {
2008 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2009 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2010 char *starttag = decodedString(params.paramValue("starttag", "start"));
2011 char *endtag = decodedString(params.paramValue("endtag", "end"));
2012 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2013 int duration = clip->get_playtime();
2014 //double max = params.paramValue("max").toDouble();
2015 double min = params.paramValue("min").toDouble();
2016 double factor = params.paramValue("factor", "1").toDouble();
2017 params.removeParam("starttag");
2018 params.removeParam("endtag");
2019 params.removeParam("keyframes");
2020 params.removeParam("min");
2021 params.removeParam("max");
2022 params.removeParam("factor");
2024 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2025 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2026 if (filter && filter->is_valid()) {
2027 filter->set("kdenlive_id", filterId);
2028 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2029 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2030 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2031 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2032 if (x2 == -1) x2 = duration;
2034 for (int j = 0; j < params.count(); j++) {
2035 char *name = decodedString(params.at(j).name());
2036 char *value = decodedString(params.at(j).value());
2037 filter->set(name, value);
2042 filter->set("in", x1);
2043 filter->set("out", x2);
2044 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2045 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2046 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2047 clipService.attach(*filter);
2054 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2055 if (filter && filter->is_valid())
2056 filter->set("kdenlive_id", filterId);
2058 kDebug() << "filter is NULL";
2059 m_isBlocked = false;
2063 params.removeParam("kdenlive_id");
2065 for (int j = 0; j < params.count(); j++) {
2066 char *name = decodedString(params.at(j).name());
2067 char *value = decodedString(params.at(j).value());
2068 filter->set(name, value);
2074 QString effectArgs = params.paramValue("id").section('_', 1);
2076 params.removeParam("id");
2077 params.removeParam("kdenlive_ix");
2078 params.removeParam("tag");
2079 params.removeParam("disabled");
2081 for (int j = 0; j < params.count(); j++) {
2082 effectArgs.append(' ' + params.at(j).value());
2084 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2085 char *value = decodedString(effectArgs.simplified());
2086 filter->set("effect", value);
2091 // attach filter to the clip
2092 clipService.attach(*filter);
2097 // re-add following filters
2098 for (int i = 0; i < filtersList.count(); i++) {
2099 clipService.attach(*(filtersList.at(i)));
2102 m_isBlocked = false;
2103 if (doRefresh) refresh();
2107 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2109 QString index = params.paramValue("kdenlive_ix");
2110 QString tag = params.paramValue("tag");
2112 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2113 // This is a keyframe effect, to edit it, we remove it and re-add it.
2114 mltRemoveEffect(track, position, index, false);
2115 bool success = mltAddEffect(track, position, params);
2120 Mlt::Service service(m_mltProducer->parent().get_service());
2122 Mlt::Tractor tractor(service);
2123 Mlt::Producer trackProducer(tractor.track(track));
2124 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2125 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2126 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2128 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2131 Mlt::Service clipService(clip->get_service());
2134 Mlt::Filter *filter = clipService.filter(ct);
2136 if (filter->get("kdenlive_ix") == index) {
2140 filter = clipService.filter(ct);
2144 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
2145 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2147 filter = clipService.filter(ct);
2148 QList <Mlt::Filter *> filtersList;
2150 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
2151 filtersList.append(filter);
2152 clipService.detach(*filter);
2154 filter = clipService.filter(ct);
2156 bool success = mltAddEffect(track, position, params);
2158 for (int i = 0; i < filtersList.count(); i++) {
2159 clipService.attach(*(filtersList.at(i)));
2162 m_isBlocked = false;
2165 mlt_service_lock(service.get_service());
2166 for (int j = 0; j < params.count(); j++) {
2167 char *name = decodedString(params.at(j).name());
2168 char *value = decodedString(params.at(j).value());
2169 filter->set(name, value);
2173 mlt_service_unlock(service.get_service());
2175 m_isBlocked = false;
2180 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2183 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2184 Mlt::Service service(m_mltProducer->parent().get_service());
2186 Mlt::Tractor tractor(service);
2187 Mlt::Producer trackProducer(tractor.track(track));
2188 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2189 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2190 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2192 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2195 Mlt::Service clipService(clip->get_service());
2198 QList <Mlt::Filter *> filtersList;
2199 Mlt::Filter *filter = clipService.filter(ct);
2201 if (newPos > oldPos) {
2203 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2204 filter->set("kdenlive_ix", newPos);
2205 filtersList.append(filter);
2206 clipService.detach(*filter);
2207 filter = clipService.filter(ct);
2208 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2209 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2211 filter = clipService.filter(ct);
2215 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2216 filtersList.append(filter);
2217 clipService.detach(*filter);
2219 filter = clipService.filter(ct);
2223 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2224 filter->set("kdenlive_ix", newPos);
2225 filtersList.append(filter);
2226 clipService.detach(*filter);
2228 filter = clipService.filter(ct);
2232 filter = clipService.filter(ct);
2234 int pos = QString(filter->get("kdenlive_ix")).toInt();
2235 if (pos >= newPos) {
2236 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2237 filtersList.append(filter);
2238 clipService.detach(*filter);
2240 filter = clipService.filter(ct);
2244 for (int i = 0; i < filtersList.count(); i++) {
2245 clipService.attach(*(filtersList.at(i)));
2248 m_isBlocked = false;
2252 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2255 Mlt::Service service(m_mltProducer->parent().get_service());
2256 Mlt::Tractor tractor(service);
2257 Mlt::Producer trackProducer(tractor.track(info.track));
2258 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2260 /* // Display playlist info
2261 kDebug()<<"//////////// BEFORE RESIZE";
2262 for (int i = 0; i < trackPlaylist.count(); i++) {
2263 int blankStart = trackPlaylist.clip_start(i);
2264 int blankDuration = trackPlaylist.clip_length(i) - 1;
2266 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2267 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2270 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2271 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2272 m_isBlocked = false;
2275 mlt_service_lock(service.get_service());
2276 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2277 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2278 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2279 int previousStart = clip->get_in();
2280 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2281 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2282 if (newDuration > clip->get_length()) {
2283 clip->parent().set("length", newDuration + 1);
2284 clip->set("length", newDuration + 1);
2286 if (newDuration > clip->get_out()) {
2287 clip->parent().set_in_and_out(0, newDuration + 1);
2288 clip->set_in_and_out(0, newDuration + 1);
2291 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2292 trackPlaylist.consolidate_blanks(0);
2293 // skip to next clip
2295 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2297 // clip was made longer, trim next blank if there is one.
2298 if (clipIndex < trackPlaylist.count()) {
2299 // If this is not the last clip in playlist
2300 if (trackPlaylist.is_blank(clipIndex)) {
2301 int blankStart = trackPlaylist.clip_start(clipIndex);
2302 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
2303 if (diff > blankDuration) kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2304 if (diff - blankDuration == 1) {
2305 trackPlaylist.remove(clipIndex);
2306 } else trackPlaylist.remove_region(blankStart, diff - 1);
2308 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2311 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2312 trackPlaylist.consolidate_blanks(0);
2313 mlt_service_unlock(service.get_service());
2315 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
2316 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2317 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2318 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2319 ItemInfo transpinfo;
2320 transpinfo.startPos = info.startPos;
2321 transpinfo.endPos = info.startPos + clipDuration;
2322 transpinfo.track = info.track;
2323 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2325 m_isBlocked = false;
2326 m_mltConsumer->set("refresh", 1);
2330 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2332 Mlt::Service service(m_mltProducer->parent().get_service());
2333 Mlt::Tractor tractor(service);
2334 Mlt::Producer trackProducer(tractor.track(track));
2337 if (blind) trackProducer.set("hide", 3);
2338 else trackProducer.set("hide", 2);
2340 trackProducer.set("hide", 1);
2342 trackProducer.set("hide", 0);
2344 tractor.multitrack()->refresh();
2350 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2352 Mlt::Service service(m_mltProducer->parent().get_service());
2353 int frameOffset = (int) diff.frames(m_fps);
2354 Mlt::Tractor tractor(service);
2355 Mlt::Producer trackProducer(tractor.track(info.track));
2356 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2357 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2358 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2361 mlt_service_lock(service.get_service());
2362 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2363 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2365 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2366 mlt_service_unlock(service.get_service());
2369 int previousStart = clip->get_in();
2371 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2373 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2374 m_isBlocked = false;
2375 mlt_service_unlock(service.get_service());
2376 m_mltConsumer->set("refresh", 1);
2380 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2382 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2383 Mlt::Service service(m_mltProducer->parent().get_service());
2384 int moveFrame = (int) diff.frames(m_fps);
2385 Mlt::Tractor tractor(service);
2386 Mlt::Producer trackProducer(tractor.track(info.track));
2387 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2388 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2389 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2392 mlt_service_lock(service.get_service());
2393 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2394 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2396 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2397 mlt_service_unlock(service.get_service());
2400 int previousStart = clip->get_in();
2402 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2404 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2405 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2406 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2408 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2409 int blankIndex = clipIndex - 1;
2410 int blankLength = trackPlaylist.clip_length(blankIndex);
2411 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2412 if (! trackPlaylist.is_blank(blankIndex)) {
2413 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2415 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2416 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2418 trackPlaylist.consolidate_blanks(0);
2419 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2420 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2421 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2422 ItemInfo transpinfo;
2423 transpinfo.startPos = info.startPos + diff;
2424 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2425 transpinfo.track = info.track;
2426 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2428 m_isBlocked = false;
2429 //m_mltConsumer->set("refresh", 1);
2430 mlt_service_unlock(service.get_service());
2431 m_mltConsumer->set("refresh", 1);
2435 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod)
2437 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2441 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2443 if (prod == NULL || !prod->is_valid()) {
2444 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2447 kDebug() << "NEW PROD ID: " << prod->get("id");
2449 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2450 mlt_service_lock(m_mltConsumer->get_service());
2451 Mlt::Service service(m_mltProducer->parent().get_service());
2452 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2454 Mlt::Tractor tractor(service);
2455 Mlt::Producer trackProducer(tractor.track(track));
2456 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2457 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2458 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2459 if (clipProducer.is_blank()) {
2460 kDebug() << "// ERROR UPDATING CLIP PROD";
2461 mlt_service_unlock(m_mltConsumer->get_service());
2465 Mlt::Producer *clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2467 // move all effects to the correct producer
2468 mltPasteEffects(&clipProducer, clip);
2470 trackPlaylist.insert_at(pos, clip, 1);
2471 mlt_service_unlock(m_mltConsumer->get_service());
2475 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod)
2479 Mlt::Service service(m_mltProducer->parent().get_service());
2480 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2482 Mlt::Tractor tractor(service);
2483 mlt_service_lock(service.get_service());
2484 Mlt::Producer trackProducer(tractor.track(startTrack));
2485 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2486 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2487 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2488 bool checkLength = false;
2489 if (endTrack == startTrack) {
2490 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2491 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer.is_blank()) {
2492 // error, destination is not empty
2493 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2494 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2495 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2496 mlt_service_unlock(service.get_service());
2500 trackPlaylist.consolidate_blanks(0);
2501 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2502 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2503 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2505 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2507 //mlt_service_unlock(service.get_service());
2509 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2510 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2511 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2512 // error, destination is not empty
2513 mlt_service_unlock(service.get_service());
2517 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2518 if (clipProducer.is_blank()) {
2519 // error, destination is not empty
2520 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2521 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2522 mlt_service_unlock(service.get_service());
2526 trackPlaylist.consolidate_blanks(0);
2527 destTrackPlaylist.consolidate_blanks(1);
2528 Mlt::Producer *clip;
2529 // check if we are moving a slowmotion producer
2530 QString serv = clipProducer.parent().get("mlt_service");
2531 QString currentid = clipProducer.parent().get("id");
2532 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2533 clip = &clipProducer;
2536 // Special case: prod is null when using placeholder clips.
2537 // in that case, use the producer existing in playlist. Note that
2538 // it will bypass the one producer per track logic and might cause
2539 // Sound cracks if clip is moved so that it overlaps another copy of itself
2540 clip = clipProducer.cut(clipProducer.get_in(), clipProducer.get_out());
2541 } else clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2544 // move all effects to the correct producer
2545 mltPasteEffects(&clipProducer, clip);
2547 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2548 destTrackPlaylist.consolidate_blanks(0);
2549 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2550 kDebug() << "//////// moving clip transparency";
2551 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2553 if (clipIndex > trackPlaylist.count()) checkLength = true;
2554 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2557 mlt_service_unlock(service.get_service());
2558 if (checkLength) mltCheckLength();
2561 //m_mltConsumer->set("refresh", 1);
2565 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2567 int new_in = (int)newIn.frames(m_fps);
2568 int new_out = (int)newOut.frames(m_fps) - 1;
2569 if (new_in >= new_out) return false;
2571 mlt_service serv = m_mltProducer->parent().get_service();
2573 mlt_service_lock(serv);
2574 //m_mltConsumer->set("refresh", 0);
2577 mlt_service nextservice = mlt_service_get_producer(serv);
2578 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2579 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2580 QString resource = mlt_properties_get(properties, "mlt_service");
2581 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2583 while (mlt_type == "transition") {
2584 mlt_transition tr = (mlt_transition) nextservice;
2585 int currentTrack = mlt_transition_get_b_track(tr);
2586 int currentIn = (int) mlt_transition_get_in(tr);
2587 int currentOut = (int) mlt_transition_get_out(tr);
2589 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2590 mlt_transition_set_in_and_out(tr, new_in, new_out);
2591 if (newTrack - startTrack != 0) {
2592 //kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << 'x' << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << 'x' << newTransitionTrack;
2594 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2595 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2596 mlt_properties_set_int(properties, "b_track", newTrack);
2597 //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);
2601 nextservice = mlt_service_producer(nextservice);
2602 if (nextservice == NULL) break;
2603 properties = MLT_SERVICE_PROPERTIES(nextservice);
2604 mlt_type = mlt_properties_get(properties, "mlt_type");
2605 resource = mlt_properties_get(properties, "mlt_service");
2607 mlt_service_unlock(serv);
2610 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2614 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2616 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2618 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2619 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
2622 //mltSavePlaylist();
2625 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2627 mlt_service serv = m_mltProducer->parent().get_service();
2628 mlt_service_lock(serv);
2631 mlt_service nextservice = mlt_service_get_producer(serv);
2632 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2633 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2634 QString resource = mlt_properties_get(properties, "mlt_service");
2635 int in_pos = (int) in.frames(m_fps);
2636 int out_pos = (int) out.frames(m_fps) - 1;
2638 while (mlt_type == "transition") {
2639 mlt_transition tr = (mlt_transition) nextservice;
2640 int currentTrack = mlt_transition_get_b_track(tr);
2641 int currentBTrack = mlt_transition_get_a_track(tr);
2642 int currentIn = (int) mlt_transition_get_in(tr);
2643 int currentOut = (int) mlt_transition_get_out(tr);
2645 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
2647 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2648 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2649 QMap<QString, QString>::Iterator it;
2651 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2652 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2653 // update the transition id in case it uses the same MLT service but different Kdenlive id
2654 char *tmp = decodedString(xml.attribute("id"));
2655 mlt_properties_set(transproperties, "kdenlive_id", tmp);
2657 if (currentBTrack != a_track) {
2658 mlt_properties_set_int(properties, "a_track", a_track);
2660 for (it = map.begin(); it != map.end(); ++it) {
2662 char *name = decodedString(key);
2663 char *value = decodedString(it.value());
2664 mlt_properties_set(transproperties, name, value);
2665 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2666 //filter->set("kdenlive_id", id);
2672 nextservice = mlt_service_producer(nextservice);
2673 if (nextservice == NULL) break;
2674 properties = MLT_SERVICE_PROPERTIES(nextservice);
2675 mlt_type = mlt_properties_get(properties, "mlt_type");
2676 resource = mlt_properties_get(properties, "mlt_service");
2678 mlt_service_unlock(serv);
2681 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2684 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
2686 mlt_service serv = m_mltProducer->parent().get_service();
2688 mlt_service_lock(serv);
2690 Mlt::Service service(serv);
2691 Mlt::Tractor tractor(service);
2692 Mlt::Field *field = tractor.field();
2694 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2696 mlt_service nextservice = mlt_service_get_producer(serv);
2697 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2698 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2699 QString resource = mlt_properties_get(properties, "mlt_service");
2701 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2702 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
2704 while (mlt_type == "transition") {
2705 mlt_transition tr = (mlt_transition) nextservice;
2706 int currentTrack = mlt_transition_get_b_track(tr);
2707 int currentIn = (int) mlt_transition_get_in(tr);
2708 int currentOut = (int) mlt_transition_get_out(tr);
2709 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2711 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2712 mlt_field_disconnect_service(field->get_field(), nextservice);
2715 nextservice = mlt_service_producer(nextservice);
2716 if (nextservice == NULL) break;
2717 properties = MLT_SERVICE_PROPERTIES(nextservice);
2718 mlt_type = mlt_properties_get(properties, "mlt_type");
2719 resource = mlt_properties_get(properties, "mlt_service");
2721 mlt_service_unlock(serv);
2724 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2727 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
2729 QDomNodeList attribs = xml.elementsByTagName("parameter");
2730 QMap<QString, QString> map;
2731 for (int i = 0; i < attribs.count(); i++) {
2732 QDomElement e = attribs.item(i).toElement();
2733 QString name = e.attribute("name");
2734 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2735 map[name] = e.attribute("default");
2736 if (!e.attribute("value").isEmpty()) {
2737 map[name] = e.attribute("value");
2739 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2740 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2741 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2744 if (e.attribute("namedesc").contains(';')) {
2745 QString format = e.attribute("format");
2746 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2747 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2749 QTextStream txtNeu(&neu);
2750 if (values.size() > 0)
2751 txtNeu << (int)values[0].toDouble();
2753 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
2754 txtNeu << separators[i];
2755 txtNeu << (int)(values[i+1].toDouble());
2757 if (i < separators.size())
2758 txtNeu << separators[i];
2759 map[e.attribute("name")] = neu;
2766 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
2768 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2769 Mlt::Service service(m_mltProducer->parent().get_service());
2770 Mlt::Tractor tractor(service);
2771 Mlt::Field *field = tractor.field();
2773 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2774 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2775 transition->set("transparency", id);
2776 transition->set("fill", 1);
2777 transition->set("internal_added", 237);
2778 field->plant_transition(*transition, transitiontrack, info.track);
2782 void Render::mltDeleteTransparency(int pos, int track, int id)
2784 Mlt::Service service(m_mltProducer->parent().get_service());
2785 Mlt::Tractor tractor(service);
2786 Mlt::Field *field = tractor.field();
2788 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2789 mlt_service serv = m_mltProducer->parent().get_service();
2791 mlt_service nextservice = mlt_service_get_producer(serv);
2792 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2793 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2794 QString resource = mlt_properties_get(properties, "mlt_service");
2796 while (mlt_type == "transition") {
2797 mlt_transition tr = (mlt_transition) nextservice;
2798 int currentTrack = mlt_transition_get_b_track(tr);
2799 int currentIn = (int) mlt_transition_get_in(tr);
2800 int currentOut = (int) mlt_transition_get_out(tr);
2801 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2802 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2804 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2805 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2806 mlt_field_disconnect_service(field->get_field(), nextservice);
2809 nextservice = mlt_service_producer(nextservice);
2810 if (nextservice == NULL) break;
2811 properties = MLT_SERVICE_PROPERTIES(nextservice);
2812 mlt_type = mlt_properties_get(properties, "mlt_type");
2813 resource = mlt_properties_get(properties, "mlt_service");
2815 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2818 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
2820 Mlt::Service service(m_mltProducer->parent().get_service());
2821 Mlt::Tractor tractor(service);
2823 mlt_service_lock(service.get_service());
2824 m_mltConsumer->set("refresh", 0);
2827 mlt_service serv = m_mltProducer->parent().get_service();
2828 mlt_service nextservice = mlt_service_get_producer(serv);
2829 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2830 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2831 QString resource = mlt_properties_get(properties, "mlt_service");
2832 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
2833 while (mlt_type == "transition") {
2834 mlt_transition tr = (mlt_transition) nextservice;
2835 int currentTrack = mlt_transition_get_b_track(tr);
2836 int currentIn = (int) mlt_transition_get_in(tr);
2837 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2838 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2839 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
2840 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2841 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
2842 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2845 nextservice = mlt_service_producer(nextservice);
2846 if (nextservice == NULL) break;
2847 properties = MLT_SERVICE_PROPERTIES(nextservice);
2848 mlt_type = mlt_properties_get(properties, "mlt_type");
2849 resource = mlt_properties_get(properties, "mlt_service");
2851 mlt_service_unlock(service.get_service());
2853 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2857 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
2859 Mlt::Service service(m_mltProducer->parent().get_service());
2860 Mlt::Tractor tractor(service);
2862 mlt_service_lock(service.get_service());
2863 m_mltConsumer->set("refresh", 0);
2866 mlt_service serv = m_mltProducer->parent().get_service();
2867 mlt_service nextservice = mlt_service_get_producer(serv);
2868 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2869 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2870 QString resource = mlt_properties_get(properties, "mlt_service");
2872 while (mlt_type == "transition") {
2873 mlt_transition tr = (mlt_transition) nextservice;
2874 int currentTrack = mlt_transition_get_b_track(tr);
2875 int currentaTrack = mlt_transition_get_a_track(tr);
2876 int currentIn = (int) mlt_transition_get_in(tr);
2877 int currentOut = (int) mlt_transition_get_out(tr);
2878 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2879 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2880 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
2881 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2882 kDebug() << "//////MOVING";
2883 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2884 if (endTrack != startTrack) {
2885 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2886 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2887 mlt_properties_set_int(properties, "b_track", endTrack);
2891 nextservice = mlt_service_producer(nextservice);
2892 if (nextservice == NULL) break;
2893 properties = MLT_SERVICE_PROPERTIES(nextservice);
2894 mlt_type = mlt_properties_get(properties, "mlt_type");
2895 resource = mlt_properties_get(properties, "mlt_service");
2898 mlt_service_unlock(service.get_service());
2899 m_mltConsumer->set("refresh", 1);
2903 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
2905 if (in >= out) return false;
2906 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2907 Mlt::Service service(m_mltProducer->parent().get_service());
2909 Mlt::Tractor tractor(service);
2910 Mlt::Field *field = tractor.field();
2912 char *transId = decodedString(tag);
2913 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2914 if (out != GenTime())
2915 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
2916 QMap<QString, QString>::Iterator it;
2918 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
2919 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2920 if (xml.hasAttribute("id"))
2921 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
2923 for (it = args.begin(); it != args.end(); ++it) {
2925 char *name = decodedString(key);
2926 char *value = decodedString(it.value());
2927 if (it.value().isEmpty() == false) transition->set(name, value);
2928 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2932 // attach filter to the clip
2933 field->plant_transition(*transition, a_track, b_track);
2935 if (do_refresh) refresh();
2939 void Render::mltSavePlaylist()
2941 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2942 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
2943 fileConsumer.set("resource", "/tmp/playlist.mlt");
2945 Mlt::Service service(m_mltProducer->get_service());
2947 fileConsumer.connect(service);
2948 fileConsumer.start();
2951 QList <Mlt::Producer *> Render::producersList()
2953 QList <Mlt::Producer *> prods;
2954 if (m_mltProducer == NULL) return prods;
2955 Mlt::Service service(m_mltProducer->parent().get_service());
2956 if (service.type() != tractor_type) return prods;
2957 Mlt::Tractor tractor(service);
2960 int trackNb = tractor.count();
2961 for (int t = 1; t < trackNb; t++) {
2962 Mlt::Producer *tt = tractor.track(t);
2963 Mlt::Producer trackProducer(tt);
2965 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2966 int clipNb = trackPlaylist.count();
2967 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2968 for (int i = 0; i < clipNb; i++) {
2969 Mlt::Producer *c = trackPlaylist.get_clip(i);
2970 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
2972 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2973 ids.append(nprod->get("id"));
2974 prods.append(nprod);
2975 } else delete nprod;
2983 void Render::fillSlowMotionProducers()
2985 if (m_mltProducer == NULL) return;
2986 Mlt::Service service(m_mltProducer->parent().get_service());
2987 if (service.type() != tractor_type) return;
2989 Mlt::Tractor tractor(service);
2991 int trackNb = tractor.count();
2992 for (int t = 1; t < trackNb; t++) {
2993 Mlt::Producer *tt = tractor.track(t);
2994 Mlt::Producer trackProducer(tt);
2996 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2997 int clipNb = trackPlaylist.count();
2998 for (int i = 0; i < clipNb; i++) {
2999 Mlt::Producer *c = trackPlaylist.get_clip(i);
3000 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3002 QString id = nprod->get("id");
3003 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3004 // this is a slowmotion producer, add it to the list
3005 QString url = QString::fromUtf8(nprod->get("resource"));
3006 if (!m_slowmotionProducers.contains(url)) {
3007 m_slowmotionProducers.insert(url, nprod);
3009 } else delete nprod;
3016 void Render::mltInsertTrack(int ix, bool videoTrack)
3021 Mlt::Service service(m_mltProducer->parent().get_service());
3022 mlt_service_lock(service.get_service());
3023 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
3025 Mlt::Tractor tractor(service);
3027 Mlt::Playlist playlist;
3028 int ct = tractor.count();
3030 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3036 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3037 tractor.set_track(playlist, pos);
3038 Mlt::Producer newProd(tractor.track(pos));
3039 if (!videoTrack) newProd.set("hide", 1);
3041 for (; pos <= ct; pos++) {
3042 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3043 tractor.set_track(*prodToMove, pos);
3044 prodToMove = prodToMove2;
3047 tractor.set_track(playlist, ix);
3048 Mlt::Producer newProd(tractor.track(ix));
3049 if (!videoTrack) newProd.set("hide", 1);
3053 mlt_service serv = m_mltProducer->parent().get_service();
3054 mlt_service nextservice = mlt_service_get_producer(serv);
3055 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3056 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3057 QString resource = mlt_properties_get(properties, "mlt_service");
3059 while (mlt_type == "transition") {
3060 if (resource != "mix") {
3061 mlt_transition tr = (mlt_transition) nextservice;
3062 int currentTrack = mlt_transition_get_b_track(tr);
3063 int currentaTrack = mlt_transition_get_a_track(tr);
3064 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3066 if (currentTrack >= ix) {
3067 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3068 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3071 nextservice = mlt_service_producer(nextservice);
3072 if (nextservice == NULL) break;
3073 properties = MLT_SERVICE_PROPERTIES(nextservice);
3074 mlt_type = mlt_properties_get(properties, "mlt_type");
3075 resource = mlt_properties_get(properties, "mlt_service");
3078 // Add audio mix transition to last track
3079 Mlt::Field *field = tractor.field();
3080 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3081 transition->set("a_track", 1);
3082 transition->set("b_track", ct);
3083 transition->set("always_active", 1);
3084 transition->set("internal_added", 237);
3085 transition->set("combine", 1);
3086 field->plant_transition(*transition, 1, ct);
3087 //mlt_service_unlock(m_mltConsumer->get_service());
3088 mlt_service_unlock(service.get_service());
3089 //tractor.multitrack()->refresh();
3090 //tractor.refresh();
3092 blockSignals(false);
3096 void Render::mltDeleteTrack(int ix)
3099 doc.setContent(sceneList(), false);
3100 int tracksCount = doc.elementsByTagName("track").count() - 1;
3101 QDomNode track = doc.elementsByTagName("track").at(ix);
3102 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3103 QDomNodeList transitions = doc.elementsByTagName("transition");
3104 for (int i = 0; i < transitions.count(); i++) {
3105 QDomElement e = transitions.at(i).toElement();
3106 QDomNodeList props = e.elementsByTagName("property");
3107 QMap <QString, QString> mappedProps;
3108 for (int j = 0; j < props.count(); j++) {
3109 QDomElement f = props.at(j).toElement();
3110 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3112 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3113 tractor.removeChild(transitions.at(i));
3115 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3116 // Transition needs to be moved
3117 int a_track = mappedProps.value("a_track").toInt();
3118 int b_track = mappedProps.value("b_track").toInt();
3119 if (a_track > 0 && a_track >= ix) a_track --;
3120 if (b_track > 0 && b_track >= ix) b_track --;
3121 for (int j = 0; j < props.count(); j++) {
3122 QDomElement f = props.at(j).toElement();
3123 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3124 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3129 tractor.removeChild(track);
3130 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3131 setSceneList(doc.toString(), m_framePosition);
3136 void Render::updatePreviewSettings()
3138 kDebug() << "////// RESTARTING CONSUMER";
3139 if (!m_mltConsumer || !m_mltProducer) return;
3140 if (m_mltProducer->get_playtime() == 0) return;
3141 Mlt::Service service(m_mltProducer->parent().get_service());
3142 if (service.type() != tractor_type) return;
3144 //m_mltConsumer->set("refresh", 0);
3145 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3146 m_mltConsumer->purge();
3147 QString scene = sceneList();
3149 if (m_mltProducer) {
3150 pos = m_mltProducer->position();
3151 delete m_mltProducer;
3153 m_mltProducer = NULL;
3154 setSceneList(scene, pos);
3157 #include "renderer.moc"