1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
31 #include <mlt++/Mlt.h>
34 #include <KStandardDirs>
35 #include <KMessageBox>
37 #include <KTemporaryFile>
41 #include <QApplication>
45 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
47 // detect if the producer has finished playing. Is there a better way to do it ?
48 if (self->m_isBlocked) return;
49 if (mlt_properties_get_double(MLT_FRAME_PROPERTIES(frame_ptr), "_speed") == 0.0) {
50 self->emitConsumerStopped();
52 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
56 Render::Render(const QString & rendererName, int winid, int /* extid */, QWidget *parent) :
69 kDebug() << "////////// USING PROFILE: " << (char*)KdenliveSettings::current_profile().toUtf8().data();
70 m_refreshTimer = new QTimer(this);
71 connect(m_refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
73 /*if (rendererName == "project") m_monitorId = 10000;
74 else m_monitorId = 10001;*/
75 m_osdTimer = new QTimer(this);
76 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));
80 m_mltProducer = m_blackClip->cut(0, 50);
81 m_mltConsumer->connect(*m_mltProducer);
82 m_mltProducer->set_speed(0.0);
91 void Render::closeMlt()
94 delete m_refreshTimer;
102 void Render::buildConsumer()
105 m_activeProfile = KdenliveSettings::current_profile();
106 tmp = decodedString(m_activeProfile);
107 setenv("MLT_PROFILE", tmp, 1);
111 m_mltProfile = new Mlt::Profile(tmp);
114 QString videoDriver = KdenliveSettings::videodrivername();
115 if (!videoDriver.isEmpty()) {
116 if (videoDriver == "x11_noaccel") {
117 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
120 unsetenv("SDL_VIDEO_YUV_HWACCEL");
123 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
125 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
126 m_mltConsumer->set("resize", 1);
127 m_mltConsumer->set("window_id", m_winid);
128 m_mltConsumer->set("terminate_on_pause", 1);
129 tmp = decodedString(KdenliveSettings::window_background().name());
130 m_mltConsumer->set("window_background", tmp);
133 // FIXME: the event object returned by the listen gets leaked...
134 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
135 m_mltConsumer->set("rescale", "nearest");
137 QString audioDevice = KdenliveSettings::audiodevicename();
138 if (!audioDevice.isEmpty()) {
139 tmp = decodedString(audioDevice);
140 m_mltConsumer->set("audio_device", tmp);
144 if (!videoDriver.isEmpty()) {
145 tmp = decodedString(videoDriver);
146 m_mltConsumer->set("video_driver", tmp);
150 QString audioDriver = KdenliveSettings::audiodrivername();
151 if (!audioDriver.isEmpty()) {
152 tmp = decodedString(audioDriver);
153 m_mltConsumer->set("audio_driver", tmp);
158 m_mltConsumer->set("progressive", 1);
159 m_mltConsumer->set("audio_buffer", 1024);
160 m_mltConsumer->set("frequency", 48000);
162 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
163 m_blackClip->set("id", "black");
167 int Render::resetProfile()
169 if (!m_mltConsumer) return 0;
170 if (m_activeProfile == KdenliveSettings::current_profile()) {
171 kDebug() << "reset to same profile, nothing to do";
174 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << KdenliveSettings::current_profile();
175 if (m_isSplitView) slotSplitView(false);
176 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
177 m_mltConsumer->purge();
178 delete m_mltConsumer;
179 m_mltConsumer = NULL;
180 QString scene = sceneList();
183 pos = m_mltProducer->position();
184 delete m_mltProducer;
186 m_mltProducer = NULL;
188 //WARNING: Trying to delete the profile will crash when trying to display a clip afterwards...
189 /*if (m_mltProfile) delete m_mltProfile;
190 m_mltProfile = NULL;*/
194 //kDebug() << "//RESET WITHSCENE: " << scene;
195 setSceneList(scene, pos);
197 /*char *tmp = decodedString(scene);
198 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", tmp);
200 m_mltProducer = producer;
201 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
202 m_mltProducer->optimise();
203 m_mltProducer->set_speed(0);
206 //delete m_mltProfile;
207 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
208 //mlt_profile prof = m_mltProfile->get_profile();
209 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
210 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
211 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
212 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
214 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
219 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
220 void Render::seek(GenTime time)
225 m_mltProducer->seek((int)(time.frames(m_fps)));
230 char *Render::decodedString(QString str)
232 /*QCString fn = QFile::encodeName(str);
233 char *t = new char[fn.length() + 1];
234 strcpy(t, (const char *)fn);*/
236 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
240 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
241 QPixmap pix(width, height);
243 mlt_image_format format = mlt_image_rgb24a;
244 uint8_t *thumb = frame->get_image(format, width, height);
245 QImage image(thumb, width, height, QImage::Format_ARGB32);
247 if (!image.isNull()) {
248 pix = pix.fromImage(image);
250 QPainter painter(&pix);
251 painter.drawRect(0, 0, width - 1, height - 1);
253 } else pix.fill(Qt::black);
257 int Render::renderWidth() const
259 return (int)(m_mltProfile->height() * m_mltProfile->dar());
262 int Render::renderHeight() const
264 return m_mltProfile->height();
267 QPixmap Render::extractFrame(int frame_position, int width, int height)
270 width = renderWidth();
271 height = renderHeight();
273 QPixmap pix(width, height);
274 if (!m_mltProducer) {
278 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
281 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
285 if (url.fileName().startsWith(".all.")) { // check for slideshow
286 QString fileType = url.fileName().right(3);
288 QStringList::Iterator it;
290 QDir dir(url.directory());
292 filter << "*." + fileType;
293 filter << "*." + fileType.toUpper();
294 more = dir.entryList(filter, QDir::Files);
295 im.load(url.directory() + '/' + more.at(0));
296 } else im.load(url.path());
297 //pixmap = im.scaled(width, height);
302 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
303 QPixmap pix(width, height);
304 char *tmp = decodedString(file);
305 Mlt::Profile *prof = new Mlt::Profile(profile);
306 Mlt::Producer m_producer(*prof, tmp);
308 if (m_producer.is_blank()) {
313 Mlt::Filter m_convert(*prof, "avcolour_space");
314 m_convert.set("forced", mlt_image_rgb24a);
315 m_producer.attach(m_convert);
316 m_producer.seek(frame_position);
317 Mlt::Frame * frame = m_producer.get_frame();
319 pix = frameThumbnail(frame, width, height, true);
322 if (prof) delete prof;
327 void Render::getImage(KUrl url, int frame_position, QPoint size)
329 char *tmp = decodedString(url.path());
330 Mlt::Producer m_producer(tmp);
332 if (m_producer.is_blank()) {
335 Mlt::Filter m_convert("avcolour_space");
336 m_convert.set("forced", mlt_image_rgb24a);
337 m_producer.attach(m_convert);
338 m_producer.seek(frame_position);
340 Mlt::Frame * frame = m_producer.get_frame();
343 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
345 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
349 /* Create thumbnail for color */
350 /*void Render::getImage(int id, QString color, QPoint size)
352 QPixmap pixmap(size.x() - 2, size.y() - 2);
353 color = color.replace(0, 2, "#");
354 color = color.left(7);
355 pixmap.fill(QColor(color));
356 QPixmap result(size.x(), size.y());
357 result.fill(Qt::black);
358 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
359 emit replyGetImage(id, result, size.x(), size.y());
363 /* Create thumbnail for image */
364 /*void Render::getImage(KUrl url, QPoint size)
368 if (url.fileName().startsWith(".all.")) { // check for slideshow
369 QString fileType = url.fileName().right(3);
371 QStringList::Iterator it;
373 QDir dir( url.directory() );
374 more = dir.entryList( QDir::Files );
375 for ( it = more.begin() ; it != more.end() ; ++it ) {
376 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
377 if (!im.load(url.directory() + '/' + *it))
378 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
383 else im.load(url.path());
385 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
386 QPixmap result(size.x(), size.y());
387 result.fill(Qt::black);
388 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
389 emit replyGetImage(url, 1, result, size.x(), size.y());
393 double Render::consumerRatio() const
395 if (!m_mltConsumer) return 1.0;
396 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
400 int Render::getLength()
404 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
405 return mlt_producer_get_playtime(m_mltProducer->get_producer());
410 bool Render::isValid(KUrl url)
412 char *tmp = decodedString(url.path());
413 Mlt::Producer producer(*m_mltProfile, tmp);
415 if (producer.is_blank())
421 double Render::dar() const
423 return m_mltProfile->dar();
426 void Render::slotSplitView(bool doit)
428 m_isSplitView = doit;
429 Mlt::Service service(m_mltProducer->parent().get_service());
430 Mlt::Tractor tractor(service);
431 if (service.type() != tractor_type || tractor.count() < 2) return;
432 Mlt::Field *field = tractor.field();
435 for (int i = 1; i < tractor.count() && screen < 4; i++) {
436 Mlt::Producer trackProducer(tractor.track(i));
437 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
438 if (QString(trackProducer.get("hide")).toInt() != 1) {
439 kDebug() << "// ADIDNG TRACK: " << i;
440 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
441 transition->set("mlt_service", "composite");
442 transition->set("a_track", 0);
443 transition->set("b_track", i);
444 transition->set("distort", 1);
445 transition->set("internal_added", "200");
452 tmp = "50%,0:50%x50%";
455 tmp = "0,50%:50%x50%";
459 tmp = "50%,50%:50%x50%";
462 transition->set("geometry", tmp);
463 transition->set("always_active", "1");
464 field->plant_transition(*transition, 0, i);
469 m_mltConsumer->set("refresh", 1);
471 mlt_service serv = m_mltProducer->parent().get_service();
472 mlt_service nextservice = mlt_service_get_producer(serv);
473 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
474 QString mlt_type = mlt_properties_get(properties, "mlt_type");
475 QString resource = mlt_properties_get(properties, "mlt_service");
477 while (mlt_type == "transition") {
478 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
479 if (added == "200") {
480 mlt_field_disconnect_service(field->get_field(), nextservice);
482 nextservice = mlt_service_producer(nextservice);
483 if (nextservice == NULL) break;
484 properties = MLT_SERVICE_PROPERTIES(nextservice);
485 mlt_type = mlt_properties_get(properties, "mlt_type");
486 resource = mlt_properties_get(properties, "mlt_service");
487 m_mltConsumer->set("refresh", 1);
492 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, bool replaceProducer)
494 KUrl url = KUrl(xml.attribute("resource", QString()));
495 Mlt::Producer *producer = NULL;
496 if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
497 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
500 if (xml.attribute("type").toInt() == COLOR) {
501 char *tmp = decodedString("colour:" + xml.attribute("colour"));
502 producer = new Mlt::Producer(*m_mltProfile, "fezzik", tmp);
504 } else if (url.isEmpty()) {
506 QDomElement westley = doc.createElement("westley");
507 QDomElement play = doc.createElement("playlist");
508 doc.appendChild(westley);
509 westley.appendChild(play);
510 play.appendChild(doc.importNode(xml, true));
511 char *tmp = decodedString(doc.toString());
512 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
515 char *tmp = decodedString(url.path());
516 producer = new Mlt::Producer(*m_mltProfile, tmp);
520 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
521 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
522 emit removeInvalidClip(clipId);
527 if (xml.hasAttribute("force_aspect_ratio")) {
528 double aspect = xml.attribute("force_aspect_ratio").toDouble();
529 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
531 if (xml.hasAttribute("threads")) {
532 int threads = xml.attribute("threads").toInt();
533 if (threads != 1) producer->set("threads", threads);
535 if (xml.hasAttribute("video_index")) {
536 int vindex = xml.attribute("video_index").toInt();
537 if (vindex != 0) producer->set("video_index", vindex);
539 if (xml.hasAttribute("audio_index")) {
540 int aindex = xml.attribute("audio_index").toInt();
541 if (aindex != 0) producer->set("audio_index", aindex);
544 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
546 char *tmp = decodedString(clipId);
547 producer->set("id", tmp);
551 int width = (int)(height * m_mltProfile->dar());
552 QMap < QString, QString > filePropertyMap;
553 QMap < QString, QString > metadataPropertyMap;
555 int frameNumber = xml.attribute("thumbnail", "0").toInt();
556 if (frameNumber != 0) producer->seek(frameNumber);
558 filePropertyMap["duration"] = QString::number(producer->get_playtime());
559 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
561 Mlt::Frame *frame = producer->get_frame();
563 if (xml.attribute("type").toInt() == SLIDESHOW) {
564 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
565 if (xml.attribute("fade") == "1") {
566 // user wants a fade effect to slideshow
567 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
568 if (filter && filter->is_valid()) {
569 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
570 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
571 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
572 char *tmp = decodedString(xml.attribute("luma_file"));
573 filter->set("luma.resource", tmp);
575 if (xml.hasAttribute("softness")) {
576 int soft = xml.attribute("softness").toInt();
577 filter->set("luma.softness", (double) soft / 100.0);
580 Mlt::Service clipService(producer->get_service());
581 clipService.attach(*filter);
587 filePropertyMap["fps"] = producer->get("source_fps");
589 if (frame && frame->is_valid()) {
590 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
591 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
592 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
593 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
595 if (frame->get_int("test_image") == 0) {
596 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
597 filePropertyMap["type"] = "playlist";
598 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
599 } else if (frame->get_int("test_audio") == 0)
600 filePropertyMap["type"] = "av";
602 filePropertyMap["type"] = "video";
604 mlt_image_format format = mlt_image_yuv422;
606 int frame_height = 0;
607 //frame->set("rescale.interp", "hyper");
608 frame->set("normalised_height", height);
609 frame->set("normalised_width", width);
610 QPixmap pix(width, height);
612 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
613 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
614 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
615 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
617 if (!image.isNull()) {
618 pix = QPixmap::fromImage(image.rgbSwapped());
622 mlt_pool_release(new_image);
623 emit replyGetImage(clipId, pix);
625 } else if (frame->get_int("test_audio") == 0) {
626 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
627 emit replyGetImage(clipId, pixmap);
628 filePropertyMap["type"] = "audio";
632 // Retrieve audio / video codec name
636 if (producer->get_int("video_index") > -1) {
637 /*if (context->duration == AV_NOPTS_VALUE) {
638 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
639 emit removeInvalidClip(clipId);
643 // Get the video_index
644 int default_video = producer->get_int("video_index");
646 int default_audio = producer->get_int("audio_index");
649 // Find maximum stream index values
650 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
651 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
652 QString type = producer->get(property);
655 else if (type == "audio")
658 filePropertyMap["default_video"] = QString::number(default_video);
659 filePropertyMap["video_max"] = QString::number(video_max);
660 filePropertyMap["default_audio"] = QString::number(default_audio);
661 filePropertyMap["audio_max"] = QString::number(audio_max);
663 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
664 if (producer->get(property)) {
665 filePropertyMap["videocodec"] = producer->get(property);
667 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
668 if (producer->get(property))
669 filePropertyMap["videocodec"] = producer->get(property);
672 if (KdenliveSettings::dropbframes()) {
673 kDebug() << "// LOOKING FOR H264 on: " << default_video;
674 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
675 kDebug() << "PROP: " << property << " = " << producer->get(property);
676 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
677 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
678 producer->set("skip_loop_filter", "all");
679 producer->set("skip_frame", "bidir");
683 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
684 if (producer->get_int("audio_index") > -1) {
685 // Get the audio_index
686 int index = producer->get_int("audio_index");
688 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
689 if (producer->get(property)) {
690 filePropertyMap["audiocodec"] = producer->get(property);
692 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
693 if (producer->get(property))
694 filePropertyMap["audiocodec"] = producer->get(property);
699 Mlt::Properties metadata;
700 metadata.pass_values(*producer, "meta.attr.");
701 int count = metadata.count();
702 for (int i = 0; i < count; i ++) {
703 QString name = metadata.get_name(i);
704 QString value = QString::fromUtf8(metadata.get(i));
705 if (name.endsWith("markup") && !value.isEmpty())
706 metadataPropertyMap[ name.section('.', 0, -2)] = value;
709 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
710 kDebug() << "REquested fuile info for: " << url.path();
712 // FIXME: should delete this to avoid a leak...
717 /** Create the producer from the Westley QDomDocument */
719 void Render::initSceneList()
721 kDebug() << "-------- INIT SCENE LIST ------_";
723 QDomElement westley = doc.createElement("westley");
724 doc.appendChild(westley);
725 QDomElement prod = doc.createElement("producer");
726 prod.setAttribute("resource", "colour");
727 prod.setAttribute("colour", "red");
728 prod.setAttribute("id", "black");
729 prod.setAttribute("in", "0");
730 prod.setAttribute("out", "0");
732 QDomElement tractor = doc.createElement("tractor");
733 QDomElement multitrack = doc.createElement("multitrack");
735 QDomElement playlist1 = doc.createElement("playlist");
736 playlist1.appendChild(prod);
737 multitrack.appendChild(playlist1);
738 QDomElement playlist2 = doc.createElement("playlist");
739 multitrack.appendChild(playlist2);
740 QDomElement playlist3 = doc.createElement("playlist");
741 multitrack.appendChild(playlist3);
742 QDomElement playlist4 = doc.createElement("playlist");
743 multitrack.appendChild(playlist4);
744 QDomElement playlist5 = doc.createElement("playlist");
745 multitrack.appendChild(playlist5);
746 tractor.appendChild(multitrack);
747 westley.appendChild(tractor);
748 // kDebug()<<doc.toString();
750 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
751 setSceneList(doc, 0);
757 /** Create the producer from the Westley QDomDocument */
758 void Render::setProducer(Mlt::Producer *producer, int position)
760 if (m_winid == -1) return;
763 m_mltConsumer->stop();
766 m_mltConsumer->purge();
770 m_mltProducer->set_speed(0);
771 delete m_mltProducer;
772 m_mltProducer = NULL;
776 m_mltProducer = new Mlt::Producer(producer->get_producer());
777 } else m_mltProducer = m_blackClip->cut(0, 50);
778 /*if (KdenliveSettings::dropbframes()) {
779 m_mltProducer->set("skip_loop_filter", "all");
780 m_mltProducer->set("skip_frame", "bidir");
782 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
784 m_fps = m_mltProducer->get_fps();
786 if (position != -1) {
787 m_mltProducer->seek(position);
788 emit rendererPosition(position);
795 /** Create the producer from the Westley QDomDocument */
796 void Render::setSceneList(QDomDocument list, int position)
798 setSceneList(list.toString(), position);
801 /** Create the producer from the Westley QDomDocument */
802 void Render::setSceneList(QString playlist, int position)
804 if (m_winid == -1) return;
806 qDeleteAll(m_slowmotionProducers.values());
807 m_slowmotionProducers.clear();
809 //kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
812 m_mltConsumer->stop();
813 //m_mltConsumer->set("refresh", 0);
820 m_mltProducer->set_speed(0);
821 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
823 delete m_mltProducer;
824 m_mltProducer = NULL;
829 char *tmp = decodedString(playlist);
830 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
833 if (!m_mltProducer || !m_mltProducer->is_valid()) {
834 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
836 m_mltProducer->optimise();
838 /*if (KdenliveSettings::osdtimecode()) {
839 // Attach filter for on screen display of timecode
841 QString attr = "attr_check";
842 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
843 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
844 mlt_producer_attach( m_mltProducer->get_producer(), filter );
845 mlt_filter_close( filter );
847 m_osdInfo = new Mlt::Filter("data_show");
848 tmp = decodedString(m_osdProfile);
849 m_osdInfo->set("resource", tmp);
851 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
852 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
853 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
854 m_osdInfo->set("dynamic", "1");
856 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
858 m_osdInfo->set("dynamic", "0");
861 m_fps = m_mltProducer->get_fps();
862 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
864 fillSlowMotionProducers();
866 //TODO: seek to correct place after opening project.
867 // Needs to be done from another place since it crashes here.
868 m_mltProducer->seek(position);
872 emit refreshDocumentProducers();
873 //kDebug()<<"// SETSCN LST, POS: "<<position;
874 //if (position != 0) emit rendererPosition(position);
877 /** Create the producer from the Westley QDomDocument */
878 const QString Render::sceneList()
881 Mlt::Consumer westleyConsumer(*m_mltProfile , "westley:kdenlive_playlist");
882 m_mltProducer->optimise();
883 westleyConsumer.set("terminate_on_pause", 1);
884 Mlt::Producer prod(m_mltProducer->get_producer());
885 bool split = m_isSplitView;
886 if (split) slotSplitView(false);
887 westleyConsumer.connect(prod);
888 westleyConsumer.start();
889 while (!westleyConsumer.is_stopped()) {}
890 playlist = QString::fromUtf8(westleyConsumer.get("kdenlive_playlist"));
891 if (split) slotSplitView(true);
895 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
899 doc.setContent(sceneList(), false);
900 if (!kdenliveData.isNull()) {
901 // add Kdenlive specific tags
902 QDomNode wes = doc.elementsByTagName("westley").at(0);
903 wes.appendChild(doc.importNode(kdenliveData, true));
905 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
906 kWarning() << "////// ERROR writing to file: " << path;
909 file.write(doc.toString().toUtf8());
910 if (file.error() != QFile::NoError) {
919 void Render::saveZone(KUrl url, QString desc, QPoint zone)
921 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
922 char *tmppath = decodedString("westley:" + url.path());
923 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
924 m_mltProducer->optimise();
926 westleyConsumer.set("terminate_on_pause", 1);
927 if (m_name == "clip") {
928 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
929 tmppath = decodedString(desc);
931 list.insert_at(0, prod, 0);
932 list.set("title", tmppath);
934 westleyConsumer.connect(list);
937 //TODO: not working yet, save zone from timeline
938 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
939 /* Mlt::Service service(p1->parent().get_service());
940 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
942 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
943 tmppath = decodedString(desc);
944 //prod->set("title", tmppath);
946 westleyConsumer.connect(*p1); //list);
949 westleyConsumer.start();
952 double Render::fps() const
957 void Render::connectPlaylist()
959 if (!m_mltConsumer) return;
960 //m_mltConsumer->set("refresh", "0");
961 m_mltConsumer->connect(*m_mltProducer);
962 m_mltProducer->set_speed(0);
963 m_mltConsumer->start();
964 emit durationChanged(m_mltProducer->get_playtime());
967 if (m_mltConsumer->start() == -1) {
968 KMessageBox::error(qApp->activeWindow(), i18n("Could not create the video preview window.\nThere is something wrong with your Kdenlive install or your driver settings, please fix it."));
969 delete m_mltConsumer;
970 m_mltConsumer = NULL;
977 void Render::refreshDisplay()
980 if (!m_mltProducer) return;
981 //m_mltConsumer->set("refresh", 0);
983 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
984 /*if (KdenliveSettings::osdtimecode()) {
985 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
986 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
987 m_osdInfo->set("dynamic", "1");
988 m_mltProducer->attach(*m_osdInfo);
991 m_mltProducer->detach(*m_osdInfo);
992 m_osdInfo->set("dynamic", "0");
997 void Render::setVolume(double /*volume*/)
999 if (!m_mltConsumer || !m_mltProducer) return;
1001 m_mltConsumer->set("refresh", 0);
1002 // Attach filter for on screen display of timecode
1003 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1004 mlt_properties_set_double( properties, "meta.volume", volume );
1005 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1006 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1008 if (!KdenliveSettings::osdtimecode()) {
1009 m_mltProducer->detach(*m_osdInfo);
1010 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1011 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1014 m_osdTimer->setSingleShot(2500);
1017 void Render::slotOsdTimeout()
1019 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1020 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1021 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1022 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1026 void Render::start()
1028 kDebug() << "----- STARTING MONITOR: " << m_name;
1029 if (m_winid == -1) {
1030 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1034 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1035 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1036 if (m_mltConsumer->start() == -1) {
1037 KMessageBox::error(qApp->activeWindow(), i18n("Could not create the video preview window.\nThere is something wrong with your Kdenlive install or your driver settings, please fix it."));
1038 delete m_mltConsumer;
1039 m_mltConsumer = NULL;
1042 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1043 m_isBlocked = false;
1047 m_isBlocked = false;
1050 void Render::clear()
1052 kDebug() << " ********* RENDER CLEAR";
1053 if (m_mltConsumer) {
1054 //m_mltConsumer->set("refresh", 0);
1055 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1058 if (m_mltProducer) {
1059 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1060 m_mltProducer->set_speed(0.0);
1061 delete m_mltProducer;
1062 m_mltProducer = NULL;
1069 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1070 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1072 //m_mltConsumer->set("refresh", 0);
1073 m_mltConsumer->stop();
1074 // delete m_mltConsumer;
1075 // m_mltConsumer = NULL;
1077 kDebug() << "///////////// RENDER STOP2-------";
1080 if (m_mltProducer) {
1081 if (m_isZoneMode) resetZoneMode();
1082 m_mltProducer->set_speed(0.0);
1083 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1084 //kDebug() << m_mltProducer->get_length();
1086 kDebug() << "///////////// RENDER STOP3-------";
1089 void Render::stop(const GenTime & startTime)
1092 kDebug() << "///////////// RENDER STOP-------2";
1093 if (m_mltProducer) {
1094 if (m_isZoneMode) resetZoneMode();
1095 m_mltProducer->set_speed(0.0);
1096 m_mltProducer->seek((int) startTime.frames(m_fps));
1098 m_mltConsumer->purge();
1101 void Render::pause()
1103 if (!m_mltProducer || !m_mltConsumer)
1105 if (m_mltProducer->get_speed() == 0.0) return;
1106 if (m_isZoneMode) resetZoneMode();
1108 m_mltConsumer->set("refresh", 0);
1109 m_mltProducer->set_speed(0.0);
1110 emit rendererPosition(m_framePosition);
1111 m_mltProducer->seek(m_framePosition);
1112 m_mltConsumer->purge();
1115 void Render::switchPlay()
1117 if (!m_mltProducer || !m_mltConsumer)
1119 if (m_isZoneMode) resetZoneMode();
1120 if (m_mltProducer->get_speed() == 0.0) {
1121 m_isBlocked = false;
1122 m_mltProducer->set_speed(1.0);
1123 m_mltConsumer->set("refresh", 1);
1126 m_mltConsumer->set("refresh", 0);
1127 m_mltProducer->set_speed(0.0);
1128 emit rendererPosition(m_framePosition);
1129 m_mltProducer->seek(m_framePosition);
1130 m_mltConsumer->purge();
1131 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1132 //m_mltConsumer->set("refresh", 0);
1133 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1134 m_mltProducer->set_speed(0);
1135 m_mltProducer->seek( position );
1136 //m_mltProducer->seek((int) m_framePosition);
1137 m_isBlocked = false;*/
1139 /*if (speed == 0.0) {
1140 m_mltProducer->seek((int) m_framePosition + 1);
1141 m_mltConsumer->purge();
1146 void Render::play(double speed)
1150 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1151 m_isBlocked = false;
1152 m_mltProducer->set_speed(speed);
1153 /*if (speed == 0.0) {
1154 m_mltProducer->seek((int) m_framePosition + 1);
1155 m_mltConsumer->purge();
1160 void Render::play(const GenTime & startTime)
1162 if (!m_mltProducer || !m_mltConsumer)
1164 m_isBlocked = false;
1165 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1166 m_mltProducer->set_speed(1.0);
1167 m_mltConsumer->set("refresh", 1);
1170 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1172 if (!m_mltProducer || !m_mltConsumer)
1174 //m_mltProducer->set("eof", "loop");
1175 m_isLoopMode = true;
1176 m_loopStart = startTime;
1177 playZone(startTime, stopTime);
1180 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1182 if (!m_mltProducer || !m_mltConsumer)
1184 m_isBlocked = false;
1185 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1186 m_mltProducer->set("out", stopTime.frames(m_fps));
1187 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1188 m_mltProducer->set_speed(1.0);
1189 m_mltConsumer->set("refresh", 1);
1190 m_isZoneMode = true;
1193 void Render::resetZoneMode()
1195 if (!m_isZoneMode && !m_isLoopMode) return;
1196 m_mltProducer->set("out", m_originalOut);
1197 //m_mltProducer->set("eof", "pause");
1198 m_isZoneMode = false;
1199 m_isLoopMode = false;
1202 void Render::seekToFrame(int pos)
1204 //kDebug()<<" ********* RENDER SEEK TO POS";
1207 m_isBlocked = false;
1209 m_mltProducer->seek(pos);
1213 void Render::askForRefresh()
1215 // Use a Timer so that we don't refresh too much
1216 m_refreshTimer->start(200);
1219 void Render::doRefresh()
1221 // Use a Timer so that we don't refresh too much
1222 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1225 void Render::refresh()
1227 if (!m_mltProducer || m_isBlocked)
1229 m_refreshTimer->stop();
1230 if (m_mltConsumer) {
1231 m_mltConsumer->set("refresh", 1);
1235 double Render::playSpeed()
1237 if (m_mltProducer) return m_mltProducer->get_speed();
1241 GenTime Render::seekPosition() const
1243 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1244 else return GenTime();
1248 const QString & Render::rendererName() const
1254 void Render::emitFrameNumber(double position)
1256 m_framePosition = position;
1257 emit rendererPosition((int) position);
1258 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1261 void Render::emitConsumerStopped()
1263 // This is used to know when the playing stopped
1264 if (m_mltProducer) {
1265 double pos = m_mltProducer->position();
1266 if (m_isLoopMode) play(m_loopStart);
1267 else if (m_isZoneMode) resetZoneMode();
1268 emit rendererStopped((int) pos);
1269 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1270 //new QCustomEvent(10002));
1276 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1278 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1282 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1284 if (!m_mltProducer) {
1285 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1289 //int height = 1080;//KdenliveSettings::defaultheight();
1290 //int width = 1940; //KdenliveSettings::displaywidth();
1292 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1294 QPixmap pix(width, height);
1295 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1296 m_convert.set("forced", mlt_image_rgb24a);
1297 m_mltProducer->attach(m_convert);
1298 Mlt::Frame * frame = m_mltProducer->get_frame();
1299 m_mltProducer->detach(m_convert);
1301 pix = frameThumbnail(frame, width, height);
1304 pix.save(url.path(), "PNG");
1305 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1308 /** MLT PLAYLIST DIRECT MANIPULATON **/
1311 void Render::mltCheckLength()
1313 //kDebug()<<"checking track length: "<<track<<"..........";
1315 Mlt::Service service(m_mltProducer->get_service());
1316 Mlt::Tractor tractor(service);
1318 int trackNb = tractor.count();
1322 Mlt::Producer trackProducer(tractor.track(0));
1323 duration = trackProducer.get_playtime() - 1;
1324 m_mltProducer->set("out", duration);
1325 emit durationChanged(duration);
1328 while (trackNb > 1) {
1329 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1330 trackDuration = trackProducer.get_playtime() - 1;
1332 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1333 if (trackDuration > duration) duration = trackDuration;
1337 Mlt::Producer blackTrackProducer(tractor.track(0));
1338 int blackDuration = blackTrackProducer.get_playtime() - 1;
1340 if (blackDuration != duration) {
1341 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1342 blackTrackPlaylist.clear();
1344 while (dur > 14000) {
1345 blackTrackPlaylist.append(*m_blackClip, 0, 13999);
1349 blackTrackPlaylist.append(*m_blackClip, 0, dur);
1351 m_mltProducer->set("out", duration);
1352 emit durationChanged(duration);
1356 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1358 if (!m_mltProducer) {
1359 kDebug() << "PLAYLIST NOT INITIALISED //////";
1362 Mlt::Producer parentProd(m_mltProducer->parent());
1363 if (parentProd.get_producer() == NULL) {
1364 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1368 Mlt::Service service(parentProd.get_service());
1369 Mlt::Tractor tractor(service);
1370 mlt_service_lock(service.get_service());
1371 Mlt::Producer trackProducer(tractor.track(info.track));
1372 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1373 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1375 if (element.attribute("speed", "1.0").toDouble() != 1.0) {
1376 // We want a slowmotion producer
1377 double speed = element.attribute("speed", "1.0").toDouble();
1378 QString url = QString::fromUtf8(prod->get("resource"));
1379 url.append('?' + QString::number(speed));
1380 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1381 if (!slowprod || slowprod->get_producer() == NULL) {
1382 char *tmp = decodedString(url);
1383 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1385 QString id = prod->get("id");
1386 if (id.contains('_')) id = id.section('_', 0, 0);
1387 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1388 tmp = decodedString(producerid);
1389 slowprod->set("id", tmp);
1391 m_slowmotionProducers.insert(url, slowprod);
1396 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1397 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1399 /*if (QString(prod->get("transparency")).toInt() == 1)
1400 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1402 mlt_service_unlock(service.get_service());
1404 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1405 //tractor.multitrack()->refresh();
1406 //tractor.refresh();
1410 void Render::mltCutClip(int track, GenTime position)
1415 Mlt::Service service(m_mltProducer->parent().get_service());
1416 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1418 Mlt::Tractor tractor(service);
1419 Mlt::Producer trackProducer(tractor.track(track));
1420 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1423 /* // Display playlist info
1424 kDebug()<<"//////////// BEFORE";
1425 for (int i = 0; i < trackPlaylist.count(); i++) {
1426 int blankStart = trackPlaylist.clip_start(i);
1427 int blankDuration = trackPlaylist.clip_length(i) - 1;
1429 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1430 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1433 int cutPos = (int) position.frames(m_fps);
1435 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1436 if (trackPlaylist.is_blank(clipIndex)) {
1437 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1438 m_isBlocked = false;
1441 mlt_service_lock(service.get_service());
1442 int clipStart = trackPlaylist.clip_start(clipIndex);
1443 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1444 mlt_service_unlock(service.get_service());
1446 // duplicate effects
1447 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1448 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1450 if (original == NULL || clip == NULL) {
1451 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1453 Mlt::Service clipService(original->get_service());
1454 Mlt::Service dupService(clip->get_service());
1456 Mlt::Filter *filter = clipService.filter(ct);
1458 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "")) {
1459 // looks like there is no easy way to duplicate a filter,
1460 // so we will create a new one and duplicate its properties
1461 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1462 if (dup && dup->is_valid()) {
1463 Mlt::Properties entries(filter->get_properties());
1464 for (int i = 0;i < entries.count();i++) {
1465 dup->set(entries.get_name(i), entries.get(i));
1467 dupService.attach(*dup);
1471 filter = clipService.filter(ct);
1474 /* // Display playlist info
1475 kDebug()<<"//////////// AFTER";
1476 for (int i = 0; i < trackPlaylist.count(); i++) {
1477 int blankStart = trackPlaylist.clip_start(i);
1478 int blankDuration = trackPlaylist.clip_length(i) - 1;
1480 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1481 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1484 m_isBlocked = false;
1487 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1490 mltRemoveClip(info.track, info.startPos);
1491 mltInsertClip(info, element, prod);
1495 bool Render::mltRemoveClip(int track, GenTime position)
1497 Mlt::Service service(m_mltProducer->parent().get_service());
1498 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1500 Mlt::Tractor tractor(service);
1501 Mlt::Producer trackProducer(tractor.track(track));
1502 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1503 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1505 /* // Display playlist info
1506 kDebug()<<"//// BEFORE";
1507 for (int i = 0; i < trackPlaylist.count(); i++) {
1508 int blankStart = trackPlaylist.clip_start(i);
1509 int blankDuration = trackPlaylist.clip_length(i) - 1;
1511 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1512 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1515 if (trackPlaylist.is_blank(clipIndex)) {
1516 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1520 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1521 trackPlaylist.replace_with_blank(clipIndex);
1522 trackPlaylist.consolidate_blanks(0);
1523 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1524 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1526 /* // Display playlist info
1527 kDebug()<<"//// AFTER";
1528 for (int i = 0; i < trackPlaylist.count(); i++) {
1529 int blankStart = trackPlaylist.clip_start(i);
1530 int blankDuration = trackPlaylist.clip_length(i) - 1;
1532 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1533 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1536 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength();
1537 m_isBlocked = false;
1541 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1543 if (!m_mltProducer) {
1544 kDebug() << "PLAYLIST NOT INITIALISED //////";
1547 Mlt::Producer parentProd(m_mltProducer->parent());
1548 if (parentProd.get_producer() == NULL) {
1549 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1553 Mlt::Service service(parentProd.get_service());
1554 Mlt::Tractor tractor(service);
1555 int insertPos = pos.frames(m_fps);
1557 Mlt::Producer trackProducer(tractor.track(track));
1558 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1559 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1560 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1561 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1562 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1565 int Render::mltTrackDuration(int track)
1567 if (!m_mltProducer) {
1568 kDebug() << "PLAYLIST NOT INITIALISED //////";
1571 Mlt::Producer parentProd(m_mltProducer->parent());
1572 if (parentProd.get_producer() == NULL) {
1573 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1577 Mlt::Service service(parentProd.get_service());
1578 Mlt::Tractor tractor(service);
1580 Mlt::Producer trackProducer(tractor.track(track));
1581 return trackProducer.get_playtime() - 1;
1584 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1586 if (!m_mltProducer) {
1587 kDebug() << "PLAYLIST NOT INITIALISED //////";
1590 Mlt::Producer parentProd(m_mltProducer->parent());
1591 if (parentProd.get_producer() == NULL) {
1592 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1595 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1596 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1598 Mlt::Service service(parentProd.get_service());
1599 Mlt::Tractor tractor(service);
1600 mlt_service_lock(service.get_service());
1601 int diff = duration.frames(m_fps);
1602 int offset = timeOffset.frames(m_fps);
1606 // insert space in one track only
1607 Mlt::Producer trackProducer(tractor.track(track));
1608 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1609 insertPos = trackClipStartList.value(track);
1610 if (insertPos != -1) {
1611 insertPos += offset;
1612 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1613 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1615 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1616 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1617 int position = trackPlaylist.clip_start(clipIndex);
1618 trackPlaylist.remove_region(position, - diff - 1);
1620 trackPlaylist.consolidate_blanks(0);
1622 // now move transitions
1623 mlt_service serv = m_mltProducer->parent().get_service();
1624 mlt_service nextservice = mlt_service_get_producer(serv);
1625 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1626 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1627 QString resource = mlt_properties_get(properties, "mlt_service");
1629 while (mlt_type == "transition") {
1630 mlt_transition tr = (mlt_transition) nextservice;
1631 int currentTrack = mlt_transition_get_b_track(tr);
1632 int currentIn = (int) mlt_transition_get_in(tr);
1633 int currentOut = (int) mlt_transition_get_out(tr);
1634 insertPos = trackTransitionStartList.value(track);
1635 if (insertPos != -1) {
1636 insertPos += offset;
1637 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1638 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1641 nextservice = mlt_service_producer(nextservice);
1642 if (nextservice == NULL) break;
1643 properties = MLT_SERVICE_PROPERTIES(nextservice);
1644 mlt_type = mlt_properties_get(properties, "mlt_type");
1645 resource = mlt_properties_get(properties, "mlt_service");
1648 int trackNb = tractor.count();
1649 while (trackNb > 1) {
1650 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1651 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1654 //int clipNb = trackPlaylist.count();
1655 insertPos = trackClipStartList.value(trackNb - 1);
1656 if (insertPos != -1) {
1657 insertPos += offset;
1659 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1660 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1661 for (int i = 0; i < clipNb; i++) {
1662 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1663 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1664 kDebug()<<"-------------";
1666 kDebug()<<"END-------------";*/
1669 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1670 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1672 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1673 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1674 int position = trackPlaylist.clip_start(clipIndex);
1675 trackPlaylist.remove_region(position, - diff - 1);
1677 trackPlaylist.consolidate_blanks(0);
1681 // now move transitions
1682 mlt_service serv = m_mltProducer->parent().get_service();
1683 mlt_service nextservice = mlt_service_get_producer(serv);
1684 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1685 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1686 QString resource = mlt_properties_get(properties, "mlt_service");
1688 while (mlt_type == "transition") {
1689 mlt_transition tr = (mlt_transition) nextservice;
1690 int currentIn = (int) mlt_transition_get_in(tr);
1691 int currentOut = (int) mlt_transition_get_out(tr);
1692 int currentTrack = mlt_transition_get_b_track(tr);
1693 insertPos = trackTransitionStartList.value(currentTrack);
1694 if (insertPos != -1) {
1695 insertPos += offset;
1696 if (currentOut > insertPos && resource != "mix") {
1697 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1700 nextservice = mlt_service_producer(nextservice);
1701 if (nextservice == NULL) break;
1702 properties = MLT_SERVICE_PROPERTIES(nextservice);
1703 mlt_type = mlt_properties_get(properties, "mlt_type");
1704 resource = mlt_properties_get(properties, "mlt_service");
1707 mlt_service_unlock(service.get_service());
1709 m_mltConsumer->set("refresh", 1);
1712 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, Mlt::Producer *prod)
1716 Mlt::Service service(m_mltProducer->parent().get_service());
1717 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1718 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1719 Mlt::Tractor tractor(service);
1720 Mlt::Producer trackProducer(tractor.track(info.track));
1721 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1722 int startPos = info.startPos.frames(m_fps);
1723 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1724 int clipLength = trackPlaylist.clip_length(clipIndex);
1726 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1727 if (!clip.is_valid() || clip.is_blank()) {
1731 Mlt::Producer clipparent = clip.parent();
1732 if (!clipparent.is_valid() || clipparent.is_blank()) {
1736 QString serv = clipparent.get("mlt_service");
1737 QString id = clipparent.get("id");
1738 //kDebug() << "CLIP SERVICE: " << serv;
1739 if (serv == "avformat" && speed != 1.0) {
1740 mlt_service_lock(service.get_service());
1741 QString url = QString::fromUtf8(clipparent.get("resource"));
1742 url.append('?' + QString::number(speed));
1743 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1744 if (!slowprod || slowprod->get_producer() == NULL) {
1745 char *tmp = decodedString(url);
1746 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1748 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1749 tmp = decodedString(producerid);
1750 slowprod->set("id", tmp);
1752 m_slowmotionProducers.insert(url, slowprod);
1754 trackPlaylist.replace_with_blank(clipIndex);
1755 trackPlaylist.consolidate_blanks(0);
1756 // Check that the blank space is long enough for our new duration
1757 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1758 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1760 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1761 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1762 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1763 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1764 trackPlaylist.insert_at(startPos, *cut, 1);
1765 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1766 newLength = trackPlaylist.clip_length(clipIndex);
1767 mlt_service_unlock(service.get_service());
1768 } else if (speed == 1.0) {
1769 mlt_service_lock(service.get_service());
1771 trackPlaylist.replace_with_blank(clipIndex);
1772 trackPlaylist.consolidate_blanks(0);
1774 // Check that the blank space is long enough for our new duration
1775 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1776 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1779 GenTime oldDuration = GenTime(clipLength, m_fps);
1780 GenTime newDuration = oldDuration * oldspeed;
1781 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1782 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1783 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1784 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1785 trackPlaylist.insert_at(startPos, *cut, 1);
1786 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1787 newLength = trackPlaylist.clip_length(clipIndex);
1788 mlt_service_unlock(service.get_service());
1790 } else if (serv == "framebuffer") {
1791 mlt_service_lock(service.get_service());
1792 QString url = QString::fromUtf8(clipparent.get("resource"));
1793 url = url.section('?', 0, 0);
1794 url.append('?' + QString::number(speed));
1795 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1796 if (!slowprod || slowprod->get_producer() == NULL) {
1797 char *tmp = decodedString(url);
1798 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1800 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
1801 tmp = decodedString(producerid);
1802 slowprod->set("id", tmp);
1804 m_slowmotionProducers.insert(url, slowprod);
1806 trackPlaylist.replace_with_blank(clipIndex);
1807 trackPlaylist.consolidate_blanks(0);
1809 GenTime oldDuration = GenTime(clipLength, m_fps);
1810 GenTime newDuration = oldDuration * oldspeed / speed;
1812 // Check that the blank space is long enough for our new duration
1813 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1814 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1817 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1818 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1819 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1820 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
1822 trackPlaylist.insert_at(startPos, *cut, 1);
1823 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1824 newLength = trackPlaylist.clip_length(clipIndex);
1826 mlt_service_unlock(service.get_service());
1828 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength();
1829 m_isBlocked = false;
1833 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
1835 kDebug() << "// TRYing to remove effect at: " << index;
1836 Mlt::Service service(m_mltProducer->parent().get_service());
1837 bool success = false;
1838 Mlt::Tractor tractor(service);
1839 Mlt::Producer trackProducer(tractor.track(track));
1840 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1841 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1842 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1844 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1847 Mlt::Service clipService(clip->get_service());
1848 // if (tag.startsWith("ladspa")) tag = "ladspa";
1851 Mlt::Filter *filter = clipService.filter(ct);
1853 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1854 if (clipService.detach(*filter) == 0) success = true;
1855 kDebug() << " / / / DLEETED EFFECT: " << ct;
1856 } else if (updateIndex) {
1857 // Adjust the other effects index
1858 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1861 filter = clipService.filter(ct);
1863 m_isBlocked = false;
1864 if (doRefresh) refresh();
1869 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
1872 Mlt::Service service(m_mltProducer->parent().get_service());
1874 Mlt::Tractor tractor(service);
1875 Mlt::Producer trackProducer(tractor.track(track));
1876 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1878 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1882 Mlt::Service clipService(clip->get_service());
1885 // temporarily remove all effects after insert point
1886 QList <Mlt::Filter *> filtersList;
1887 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
1889 Mlt::Filter *filter = clipService.filter(ct);
1891 if (QString(filter->get("kdenlive_ix")).toInt() > filter_ix) {
1892 filtersList.append(filter);
1893 clipService.detach(*filter);
1895 filter = clipService.filter(ct);
1899 QString tag = params.paramValue("tag");
1900 kDebug() << " / / INSERTING EFFECT: " << tag;
1901 if (tag.startsWith("ladspa")) tag = "ladspa";
1902 char *filterTag = decodedString(tag);
1903 char *filterId = decodedString(params.paramValue("id"));
1904 QHash<QString, QString>::Iterator it;
1905 QString kfr = params.paramValue("keyframes");
1907 if (!kfr.isEmpty()) {
1908 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
1909 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
1910 char *starttag = decodedString(params.paramValue("starttag", "start"));
1911 char *endtag = decodedString(params.paramValue("endtag", "end"));
1912 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1913 int duration = clip->get_playtime();
1914 //double max = params.paramValue("max").toDouble();
1915 double min = params.paramValue("min").toDouble();
1916 double factor = params.paramValue("factor", "1").toDouble();
1917 params.removeParam("starttag");
1918 params.removeParam("endtag");
1919 params.removeParam("keyframes");
1920 params.removeParam("min");
1921 params.removeParam("max");
1922 params.removeParam("factor");
1924 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1925 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1926 if (filter && filter->is_valid()) {
1927 filter->set("kdenlive_id", filterId);
1928 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
1929 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
1930 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
1931 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
1932 if (x2 == -1) x2 = duration;
1934 for (int j = 0; j < params.count(); j++) {
1935 char *name = decodedString(params.at(j).name());
1936 char *value = decodedString(params.at(j).value());
1937 filter->set(name, value);
1942 filter->set("in", x1);
1943 filter->set("out", x2);
1944 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1945 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1946 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1947 clipService.attach(*filter);
1954 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1955 if (filter && filter->is_valid())
1956 filter->set("kdenlive_id", filterId);
1958 kDebug() << "filter is NULL";
1959 m_isBlocked = false;
1963 params.removeParam("kdenlive_id");
1965 for (int j = 0; j < params.count(); j++) {
1966 char *name = decodedString(params.at(j).name());
1967 char *value = decodedString(params.at(j).value());
1968 filter->set(name, value);
1974 QString effectArgs = params.paramValue("id").section('_', 1);
1976 params.removeParam("id");
1977 params.removeParam("kdenlive_ix");
1978 params.removeParam("tag");
1979 params.removeParam("disabled");
1981 for (int j = 0; j < params.count(); j++) {
1982 effectArgs.append(' ' + params.at(j).value());
1984 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
1985 char *value = decodedString(effectArgs.simplified());
1986 filter->set("effect", value);
1991 // attach filter to the clip
1992 clipService.attach(*filter);
1997 // re-add following filters
1998 for (int i = 0; i < filtersList.count(); i++) {
1999 clipService.attach(*(filtersList.at(i)));
2002 m_isBlocked = false;
2003 if (doRefresh) refresh();
2007 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2009 QString index = params.paramValue("kdenlive_ix");
2010 QString tag = params.paramValue("tag");
2012 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2013 // This is a keyframe effect, to edit it, we remove it and re-add it.
2014 mltRemoveEffect(track, position, index, true);
2015 bool success = mltAddEffect(track, position, params);
2020 Mlt::Service service(m_mltProducer->parent().get_service());
2022 Mlt::Tractor tractor(service);
2023 Mlt::Producer trackProducer(tractor.track(track));
2024 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2025 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2026 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2028 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2031 Mlt::Service clipService(clip->get_service());
2034 Mlt::Filter *filter = clipService.filter(ct);
2036 if (filter->get("kdenlive_ix") == index) {
2040 filter = clipService.filter(ct);
2044 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
2045 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2047 filter = clipService.filter(ct);
2048 QList <Mlt::Filter *> filtersList;
2050 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
2051 filtersList.append(filter);
2052 clipService.detach(*filter);
2054 filter = clipService.filter(ct);
2056 bool success = mltAddEffect(track, position, params);
2058 for (int i = 0; i < filtersList.count(); i++) {
2059 clipService.attach(*(filtersList.at(i)));
2062 m_isBlocked = false;
2066 for (int j = 0; j < params.count(); j++) {
2067 char *name = decodedString(params.at(j).name());
2068 char *value = decodedString(params.at(j).value());
2069 filter->set(name, value);
2074 m_isBlocked = false;
2079 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2082 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2083 Mlt::Service service(m_mltProducer->parent().get_service());
2085 Mlt::Tractor tractor(service);
2086 Mlt::Producer trackProducer(tractor.track(track));
2087 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2088 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2089 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2091 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2094 Mlt::Service clipService(clip->get_service());
2097 QList <Mlt::Filter *> filtersList;
2098 Mlt::Filter *filter = clipService.filter(ct);
2100 if (newPos > oldPos) {
2102 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2103 filter->set("kdenlive_ix", newPos);
2104 filtersList.append(filter);
2105 clipService.detach(*filter);
2106 filter = clipService.filter(ct);
2107 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2108 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2110 filter = clipService.filter(ct);
2114 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2115 filtersList.append(filter);
2116 clipService.detach(*filter);
2118 filter = clipService.filter(ct);
2122 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2123 filter->set("kdenlive_ix", newPos);
2124 filtersList.append(filter);
2125 clipService.detach(*filter);
2127 filter = clipService.filter(ct);
2131 filter = clipService.filter(ct);
2133 int pos = QString(filter->get("kdenlive_ix")).toInt();
2134 if (pos >= newPos) {
2135 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2136 filtersList.append(filter);
2137 clipService.detach(*filter);
2139 filter = clipService.filter(ct);
2143 for (int i = 0; i < filtersList.count(); i++) {
2144 clipService.attach(*(filtersList.at(i)));
2147 m_isBlocked = false;
2151 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2155 Mlt::Service service(m_mltProducer->parent().get_service());
2157 Mlt::Tractor tractor(service);
2158 Mlt::Producer trackProducer(tractor.track(info.track));
2159 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2161 /* // Display playlist info
2162 kDebug()<<"//////////// BEFORE RESIZE";
2163 for (int i = 0; i < trackPlaylist.count(); i++) {
2164 int blankStart = trackPlaylist.clip_start(i);
2165 int blankDuration = trackPlaylist.clip_length(i) - 1;
2167 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2168 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2171 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2172 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2173 m_isBlocked = false;
2176 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2177 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2178 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2179 int previousStart = clip->get_in();
2180 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2181 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2182 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2183 trackPlaylist.consolidate_blanks(0);
2184 // skip to next clip
2186 int diff = newDuration - previousDuration;
2187 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2189 // clip was made longer, trim next blank if there is one.
2190 if (clipIndex < trackPlaylist.count()) {
2191 // If this is not the last clip in playlist
2192 if (trackPlaylist.is_blank(clipIndex)) {
2193 int blankStart = trackPlaylist.clip_start(clipIndex);
2194 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
2195 if (diff > blankDuration) kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2196 if (diff - blankDuration == 1) {
2197 trackPlaylist.remove(clipIndex);
2198 } else trackPlaylist.remove_region(blankStart, diff - 1);
2200 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2203 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2205 trackPlaylist.consolidate_blanks(0);
2208 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
2209 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2210 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2211 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2212 ItemInfo transpinfo;
2213 transpinfo.startPos = info.startPos;
2214 transpinfo.endPos = info.startPos + clipDuration;
2215 transpinfo.track = info.track;
2216 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2218 m_isBlocked = false;
2219 m_mltConsumer->set("refresh", 1);
2223 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2225 Mlt::Service service(m_mltProducer->parent().get_service());
2226 Mlt::Tractor tractor(service);
2227 Mlt::Producer trackProducer(tractor.track(track));
2230 if (blind) trackProducer.set("hide", 3);
2231 else trackProducer.set("hide", 2);
2233 trackProducer.set("hide", 1);
2235 trackProducer.set("hide", 0);
2237 tractor.multitrack()->refresh();
2243 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2245 Mlt::Service service(m_mltProducer->parent().get_service());
2246 int frameOffset = (int) diff.frames(m_fps);
2247 Mlt::Tractor tractor(service);
2248 Mlt::Producer trackProducer(tractor.track(info.track));
2249 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2250 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2251 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2254 mlt_service_lock(service.get_service());
2255 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2256 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2258 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2259 mlt_service_unlock(service.get_service());
2262 int previousStart = clip->get_in();
2263 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2265 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2266 m_isBlocked = false;
2267 mlt_service_unlock(service.get_service());
2268 m_mltConsumer->set("refresh", 1);
2272 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2274 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2275 Mlt::Service service(m_mltProducer->parent().get_service());
2276 int moveFrame = (int) diff.frames(m_fps);
2277 Mlt::Tractor tractor(service);
2278 Mlt::Producer trackProducer(tractor.track(info.track));
2279 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2280 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2281 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2284 mlt_service_lock(service.get_service());
2285 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2286 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2288 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2289 mlt_service_unlock(service.get_service());
2292 int previousStart = clip->get_in();
2293 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2295 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2296 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2297 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2299 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2300 int blankIndex = clipIndex - 1;
2301 int blankLength = trackPlaylist.clip_length(blankIndex);
2302 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2303 if (! trackPlaylist.is_blank(blankIndex)) {
2304 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2306 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2307 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2309 trackPlaylist.consolidate_blanks(0);
2310 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2311 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2312 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2313 ItemInfo transpinfo;
2314 transpinfo.startPos = info.startPos + diff;
2315 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2316 transpinfo.track = info.track;
2317 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2319 m_isBlocked = false;
2320 //m_mltConsumer->set("refresh", 1);
2321 mlt_service_unlock(service.get_service());
2322 m_mltConsumer->set("refresh", 1);
2326 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod)
2328 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2332 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2334 if (prod == NULL || !prod->is_valid()) {
2335 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2338 kDebug() << "NEW PROD ID: " << prod->get("id");
2339 m_mltConsumer->set("refresh", 0);
2340 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2341 mlt_service_lock(m_mltConsumer->get_service());
2342 Mlt::Service service(m_mltProducer->parent().get_service());
2343 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2345 Mlt::Tractor tractor(service);
2346 Mlt::Producer trackProducer(tractor.track(track));
2347 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2348 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2349 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2350 if (clipProducer.is_blank()) {
2351 kDebug() << "// ERROR UPDATING CLIP PROD";
2352 mlt_service_unlock(m_mltConsumer->get_service());
2353 m_isBlocked = false;
2356 Mlt::Producer *clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2358 // move all effects to the correct producer
2359 Mlt::Service clipService(clipProducer.get_service());
2360 Mlt::Service newClipService(clip->get_service());
2363 Mlt::Filter *filter = clipService.filter(ct);
2365 if (filter->get("kdenlive_ix") != 0) {
2366 clipService.detach(*filter);
2367 newClipService.attach(*filter);
2369 filter = clipService.filter(ct);
2372 trackPlaylist.insert_at(pos, clip, 1);
2373 mlt_service_unlock(m_mltConsumer->get_service());
2374 m_isBlocked = false;
2377 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod)
2381 m_mltConsumer->set("refresh", 0);
2382 mlt_service_lock(m_mltConsumer->get_service());
2383 Mlt::Service service(m_mltProducer->parent().get_service());
2384 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2386 Mlt::Tractor tractor(service);
2387 Mlt::Producer trackProducer(tractor.track(startTrack));
2388 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2389 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
2390 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2391 bool checkLength = false;
2392 if (endTrack == startTrack) {
2393 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2394 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer.is_blank()) {
2395 // error, destination is not empty
2396 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2397 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2398 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2399 mlt_service_unlock(m_mltConsumer->get_service());
2400 m_isBlocked = false;
2403 trackPlaylist.consolidate_blanks(0);
2404 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2405 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2406 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2408 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2410 //mlt_service_unlock(service.get_service());
2412 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2413 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2414 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2415 // error, destination is not empty
2416 mlt_service_unlock(m_mltConsumer->get_service());
2417 m_isBlocked = false;
2420 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2421 if (clipProducer.is_blank()) {
2422 // error, destination is not empty
2423 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2424 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2425 mlt_service_unlock(m_mltConsumer->get_service());
2426 m_isBlocked = false;
2429 trackPlaylist.consolidate_blanks(0);
2430 destTrackPlaylist.consolidate_blanks(1);
2431 Mlt::Producer *clip;
2432 // check if we are moving a slowmotion producer
2433 QString serv = clipProducer.parent().get("mlt_service");
2434 QString currentid = clipProducer.parent().get("id");
2435 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2436 clip = &clipProducer;
2439 // Special case: prod is null when using placeholder clips.
2440 // in that case, use the producer existing in playlist. Note that
2441 // it will bypass the one producer per track logic and might cause
2442 // Sound cracks if clip is moved so that it overlaps another copy of itself
2443 clip = clipProducer.cut(clipProducer.get_in(), clipProducer.get_out());
2444 } else clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2447 // move all effects to the correct producer
2448 Mlt::Service clipService(clipProducer.get_service());
2449 Mlt::Service newClipService(clip->get_service());
2452 Mlt::Filter *filter = clipService.filter(ct);
2454 if (filter->get("kdenlive_ix") != 0) {
2455 clipService.detach(*filter);
2456 newClipService.attach(*filter);
2458 filter = clipService.filter(ct);
2461 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2462 destTrackPlaylist.consolidate_blanks(0);
2463 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2464 kDebug() << "//////// moving clip transparency";
2465 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2467 if (clipIndex > trackPlaylist.count()) checkLength = true;
2468 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2472 if (checkLength) mltCheckLength();
2473 mlt_service_unlock(m_mltConsumer->get_service());
2474 m_isBlocked = false;
2475 m_mltConsumer->set("refresh", 1);
2479 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2481 int new_in = (int)newIn.frames(m_fps);
2482 int new_out = (int)newOut.frames(m_fps) - 1;
2483 if (new_in >= new_out) return false;
2485 Mlt::Service service(m_mltProducer->parent().get_service());
2486 Mlt::Tractor tractor(service);
2488 mlt_service_lock(service.get_service());
2489 m_mltConsumer->set("refresh", 0);
2492 mlt_service serv = m_mltProducer->parent().get_service();
2493 mlt_service nextservice = mlt_service_get_producer(serv);
2494 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2495 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2496 QString resource = mlt_properties_get(properties, "mlt_service");
2497 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2499 while (mlt_type == "transition") {
2500 mlt_transition tr = (mlt_transition) nextservice;
2501 int currentTrack = mlt_transition_get_b_track(tr);
2502 int currentIn = (int) mlt_transition_get_in(tr);
2503 int currentOut = (int) mlt_transition_get_out(tr);
2505 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2506 mlt_transition_set_in_and_out(tr, new_in, new_out);
2507 if (newTrack - startTrack != 0) {
2508 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << 'x' << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << 'x' << newTransitionTrack;
2510 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2511 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2512 mlt_properties_set_int(properties, "b_track", newTrack);
2513 //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);
2517 nextservice = mlt_service_producer(nextservice);
2518 if (nextservice == NULL) break;
2519 properties = MLT_SERVICE_PROPERTIES(nextservice);
2520 mlt_type = mlt_properties_get(properties, "mlt_type");
2521 resource = mlt_properties_get(properties, "mlt_service");
2523 m_isBlocked = false;
2524 mlt_service_unlock(service.get_service());
2525 m_mltConsumer->set("refresh", 1);
2529 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2531 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
2532 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2534 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2535 mltAddTransition(tag, a_track, b_track, in, out, xml);
2537 //mltSavePlaylist();
2540 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2543 Mlt::Service service(m_mltProducer->parent().get_service());
2544 Mlt::Tractor tractor(service);
2546 //m_mltConsumer->set("refresh", 0);
2547 mlt_service serv = m_mltProducer->parent().get_service();
2549 mlt_service nextservice = mlt_service_get_producer(serv);
2550 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2551 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2552 QString resource = mlt_properties_get(properties, "mlt_service");
2553 int in_pos = (int) in.frames(m_fps);
2554 int out_pos = (int) out.frames(m_fps) - 1;
2556 while (mlt_type == "transition") {
2557 mlt_transition tr = (mlt_transition) nextservice;
2558 int currentTrack = mlt_transition_get_b_track(tr);
2559 int currentBTrack = mlt_transition_get_a_track(tr);
2560 int currentIn = (int) mlt_transition_get_in(tr);
2561 int currentOut = (int) mlt_transition_get_out(tr);
2563 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
2565 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2566 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2567 QMap<QString, QString>::Iterator it;
2569 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2570 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2571 if (currentBTrack != a_track) {
2572 mlt_properties_set_int(properties, "a_track", a_track);
2574 for (it = map.begin(); it != map.end(); ++it) {
2576 char *name = decodedString(key);
2577 char *value = decodedString(it.value());
2578 mlt_properties_set(transproperties, name, value);
2579 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2580 //filter->set("kdenlive_id", id);
2586 nextservice = mlt_service_producer(nextservice);
2587 if (nextservice == NULL) break;
2588 properties = MLT_SERVICE_PROPERTIES(nextservice);
2589 mlt_type = mlt_properties_get(properties, "mlt_type");
2590 resource = mlt_properties_get(properties, "mlt_service");
2592 m_isBlocked = false;
2593 m_mltConsumer->set("refresh", 1);
2596 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
2598 Mlt::Service service(m_mltProducer->parent().get_service());
2599 Mlt::Tractor tractor(service);
2600 Mlt::Field *field = tractor.field();
2602 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2603 mlt_service serv = m_mltProducer->parent().get_service();
2605 mlt_service nextservice = mlt_service_get_producer(serv);
2606 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2607 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2608 QString resource = mlt_properties_get(properties, "mlt_service");
2610 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2612 while (mlt_type == "transition") {
2613 mlt_transition tr = (mlt_transition) nextservice;
2614 int currentTrack = mlt_transition_get_b_track(tr);
2615 int currentIn = (int) mlt_transition_get_in(tr);
2616 int currentOut = (int) mlt_transition_get_out(tr);
2617 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2619 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2620 mlt_field_disconnect_service(field->get_field(), nextservice);
2623 nextservice = mlt_service_producer(nextservice);
2624 if (nextservice == NULL) break;
2625 properties = MLT_SERVICE_PROPERTIES(nextservice);
2626 mlt_type = mlt_properties_get(properties, "mlt_type");
2627 resource = mlt_properties_get(properties, "mlt_service");
2629 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2632 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
2634 QDomNodeList attribs = xml.elementsByTagName("parameter");
2635 QMap<QString, QString> map;
2636 for (int i = 0;i < attribs.count();i++) {
2637 QDomElement e = attribs.item(i).toElement();
2638 QString name = e.attribute("name");
2639 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2640 map[name] = e.attribute("default");
2641 if (!e.attribute("value").isEmpty()) {
2642 map[name] = e.attribute("value");
2644 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2645 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2646 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2649 if (e.attribute("namedesc").contains(';')) {
2650 QString format = e.attribute("format");
2651 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2652 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2654 QTextStream txtNeu(&neu);
2655 if (values.size() > 0)
2656 txtNeu << (int)values[0].toDouble();
2658 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2659 txtNeu << separators[i];
2660 txtNeu << (int)(values[i+1].toDouble());
2662 if (i < separators.size())
2663 txtNeu << separators[i];
2664 map[e.attribute("name")] = neu;
2671 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
2673 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2674 Mlt::Service service(m_mltProducer->parent().get_service());
2675 Mlt::Tractor tractor(service);
2676 Mlt::Field *field = tractor.field();
2678 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2679 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2680 transition->set("transparency", id);
2681 transition->set("fill", 1);
2682 transition->set("internal_added", 237);
2683 field->plant_transition(*transition, transitiontrack, info.track);
2687 void Render::mltDeleteTransparency(int pos, int track, int id)
2689 Mlt::Service service(m_mltProducer->parent().get_service());
2690 Mlt::Tractor tractor(service);
2691 Mlt::Field *field = tractor.field();
2693 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2694 mlt_service serv = m_mltProducer->parent().get_service();
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 while (mlt_type == "transition") {
2702 mlt_transition tr = (mlt_transition) nextservice;
2703 int currentTrack = mlt_transition_get_b_track(tr);
2704 int currentIn = (int) mlt_transition_get_in(tr);
2705 int currentOut = (int) mlt_transition_get_out(tr);
2706 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2707 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2709 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2710 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2711 mlt_field_disconnect_service(field->get_field(), nextservice);
2714 nextservice = mlt_service_producer(nextservice);
2715 if (nextservice == NULL) break;
2716 properties = MLT_SERVICE_PROPERTIES(nextservice);
2717 mlt_type = mlt_properties_get(properties, "mlt_type");
2718 resource = mlt_properties_get(properties, "mlt_service");
2720 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2723 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
2725 Mlt::Service service(m_mltProducer->parent().get_service());
2726 Mlt::Tractor tractor(service);
2728 mlt_service_lock(service.get_service());
2729 m_mltConsumer->set("refresh", 0);
2732 mlt_service serv = m_mltProducer->parent().get_service();
2733 mlt_service nextservice = mlt_service_get_producer(serv);
2734 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2735 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2736 QString resource = mlt_properties_get(properties, "mlt_service");
2737 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
2738 while (mlt_type == "transition") {
2739 mlt_transition tr = (mlt_transition) nextservice;
2740 int currentTrack = mlt_transition_get_b_track(tr);
2741 int currentIn = (int) mlt_transition_get_in(tr);
2742 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2743 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2744 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
2745 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2746 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
2747 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2750 nextservice = mlt_service_producer(nextservice);
2751 if (nextservice == NULL) break;
2752 properties = MLT_SERVICE_PROPERTIES(nextservice);
2753 mlt_type = mlt_properties_get(properties, "mlt_type");
2754 resource = mlt_properties_get(properties, "mlt_service");
2756 m_isBlocked = false;
2757 mlt_service_unlock(service.get_service());
2758 m_mltConsumer->set("refresh", 1);
2762 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
2764 Mlt::Service service(m_mltProducer->parent().get_service());
2765 Mlt::Tractor tractor(service);
2767 mlt_service_lock(service.get_service());
2768 m_mltConsumer->set("refresh", 0);
2771 mlt_service serv = m_mltProducer->parent().get_service();
2772 mlt_service nextservice = mlt_service_get_producer(serv);
2773 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2774 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2775 QString resource = mlt_properties_get(properties, "mlt_service");
2777 while (mlt_type == "transition") {
2778 mlt_transition tr = (mlt_transition) nextservice;
2779 int currentTrack = mlt_transition_get_b_track(tr);
2780 int currentaTrack = mlt_transition_get_a_track(tr);
2781 int currentIn = (int) mlt_transition_get_in(tr);
2782 int currentOut = (int) mlt_transition_get_out(tr);
2783 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2784 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2785 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
2786 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2787 kDebug() << "//////MOVING";
2788 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2789 if (endTrack != startTrack) {
2790 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2791 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2792 mlt_properties_set_int(properties, "b_track", endTrack);
2796 nextservice = mlt_service_producer(nextservice);
2797 if (nextservice == NULL) break;
2798 properties = MLT_SERVICE_PROPERTIES(nextservice);
2799 mlt_type = mlt_properties_get(properties, "mlt_type");
2800 resource = mlt_properties_get(properties, "mlt_service");
2802 m_isBlocked = false;
2803 mlt_service_unlock(service.get_service());
2804 m_mltConsumer->set("refresh", 1);
2808 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool /*do_refresh*/)
2810 if (in >= out) return false;
2811 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2812 Mlt::Service service(m_mltProducer->parent().get_service());
2814 Mlt::Tractor tractor(service);
2815 Mlt::Field *field = tractor.field();
2817 char *transId = decodedString(tag);
2818 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2819 if (out != GenTime())
2820 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
2821 QMap<QString, QString>::Iterator it;
2823 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
2824 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2826 for (it = args.begin(); it != args.end(); ++it) {
2828 char *name = decodedString(key);
2829 char *value = decodedString(it.value());
2830 if (it.value().isEmpty() == false) transition->set(name, value);
2831 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2832 //filter->set("kdenlive_id", id);
2836 // attach filter to the clip
2837 field->plant_transition(*transition, a_track, b_track);
2843 void Render::mltSavePlaylist()
2845 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2846 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2847 fileConsumer.set("resource", "/tmp/playlist.westley");
2849 Mlt::Service service(m_mltProducer->get_service());
2851 fileConsumer.connect(service);
2852 fileConsumer.start();
2855 QList <Mlt::Producer *> Render::producersList()
2857 QList <Mlt::Producer *> prods;
2858 Mlt::Service service(m_mltProducer->parent().get_service());
2859 if (service.type() != tractor_type) return prods;
2860 Mlt::Tractor tractor(service);
2863 int trackNb = tractor.count();
2864 for (int t = 1; t < trackNb; t++) {
2865 Mlt::Producer *tt = tractor.track(t);
2866 Mlt::Producer trackProducer(tt);
2868 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2869 int clipNb = trackPlaylist.count();
2870 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2871 for (int i = 0; i < clipNb; i++) {
2872 Mlt::Producer *c = trackPlaylist.get_clip(i);
2873 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
2875 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2876 ids.append(nprod->get("id"));
2877 prods.append(nprod);
2878 } else delete nprod;
2886 void Render::fillSlowMotionProducers()
2888 Mlt::Service service(m_mltProducer->parent().get_service());
2889 if (service.type() != tractor_type) return;
2891 Mlt::Tractor tractor(service);
2893 int trackNb = tractor.count();
2894 for (int t = 1; t < trackNb; t++) {
2895 Mlt::Producer *tt = tractor.track(t);
2896 Mlt::Producer trackProducer(tt);
2898 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2899 int clipNb = trackPlaylist.count();
2900 for (int i = 0; i < clipNb; i++) {
2901 Mlt::Producer *c = trackPlaylist.get_clip(i);
2902 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
2904 QString id = nprod->get("id");
2905 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
2906 // this is a slowmotion producer, add it to the list
2907 QString url = QString::fromUtf8(nprod->get("resource"));
2908 if (!m_slowmotionProducers.contains(url)) {
2909 m_slowmotionProducers.insert(url, nprod);
2911 } else delete nprod;
2918 void Render::mltInsertTrack(int ix, bool videoTrack)
2923 m_mltConsumer->set("refresh", 0);
2924 mlt_service_lock(m_mltConsumer->get_service());
2925 Mlt::Service service(m_mltProducer->parent().get_service());
2926 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2928 Mlt::Tractor tractor(service);
2930 Mlt::Playlist playlist;// = new Mlt::Playlist();
2931 int ct = tractor.count();
2932 // kDebug() << "// TRACK INSERT: " << ix << ", MAX: " << ct;
2935 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
2936 tractor.set_track(playlist, pos);
2937 Mlt::Producer newProd(tractor.track(pos));
2938 if (!videoTrack) newProd.set("hide", 1);
2940 for (; pos <= ct; pos++) {
2941 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
2942 tractor.set_track(*prodToMove, pos);
2943 prodToMove = prodToMove2;
2946 tractor.set_track(playlist, ix);
2947 Mlt::Producer newProd(tractor.track(ix));
2948 if (!videoTrack) newProd.set("hide", 1);
2952 mlt_service serv = m_mltProducer->parent().get_service();
2953 mlt_service nextservice = mlt_service_get_producer(serv);
2954 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2955 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2956 QString resource = mlt_properties_get(properties, "mlt_service");
2958 while (mlt_type == "transition") {
2959 if (resource != "mix") {
2960 mlt_transition tr = (mlt_transition) nextservice;
2961 int currentTrack = mlt_transition_get_b_track(tr);
2962 int currentaTrack = mlt_transition_get_a_track(tr);
2963 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2965 if (currentTrack >= ix) {
2966 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2967 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2970 nextservice = mlt_service_producer(nextservice);
2971 if (nextservice == NULL) break;
2972 properties = MLT_SERVICE_PROPERTIES(nextservice);
2973 mlt_type = mlt_properties_get(properties, "mlt_type");
2974 resource = mlt_properties_get(properties, "mlt_service");
2977 // Add audio mix transition to last track
2978 Mlt::Field *field = tractor.field();
2979 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2980 //transition->set("mlt_service", "mix");
2981 transition->set("a_track", 1);
2982 transition->set("b_track", ct);
2983 transition->set("always_active", 1);
2984 transition->set("internal_added", 237);
2985 transition->set("combine", 1);
2986 field->plant_transition(*transition, 1, ct);
2988 mlt_service_unlock(m_mltConsumer->get_service());
2989 m_isBlocked = false;
2990 blockSignals(false);
2994 void Render::mltDeleteTrack(int ix)
2997 doc.setContent(sceneList(), false);
2998 int tracksCount = doc.elementsByTagName("track").count() - 1;
2999 QDomNode track = doc.elementsByTagName("track").at(ix);
3000 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3001 QDomNodeList transitions = doc.elementsByTagName("transition");
3002 for (int i = 0; i < transitions.count(); i++) {
3003 QDomElement e = transitions.at(i).toElement();
3004 QDomNodeList props = e.elementsByTagName("property");
3005 QMap <QString, QString> mappedProps;
3006 for (int j = 0; j < props.count(); j++) {
3007 QDomElement f = props.at(j).toElement();
3008 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3010 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3011 tractor.removeChild(transitions.at(i));
3012 } else if (mappedProps.value("mlt_service") != "mix" && mappedProps.value("b_track").toInt() >= ix) {
3013 // Transition needs to be moved
3014 int a_track = mappedProps.value("a_track").toInt();
3015 int b_track = mappedProps.value("b_track").toInt();
3016 if (a_track > 0) a_track --;
3017 if (b_track > 0) b_track --;
3018 for (int j = 0; j < props.count(); j++) {
3019 QDomElement f = props.at(j).toElement();
3020 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3021 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3026 tractor.removeChild(track);
3027 setSceneList(doc.toString(), m_framePosition);
3032 void Render::updatePreviewSettings()
3034 kDebug() << "////// RESTARTING CONSUMER";
3035 if (!m_mltConsumer || !m_mltProducer) return;
3036 if (m_mltProducer->get_playtime() == 0) return;
3037 Mlt::Service service(m_mltProducer->parent().get_service());
3038 if (service.type() != tractor_type) return;
3040 //m_mltConsumer->set("refresh", 0);
3041 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3042 m_mltConsumer->purge();
3043 QString scene = sceneList();
3045 if (m_mltProducer) {
3046 pos = m_mltProducer->position();
3047 delete m_mltProducer;
3049 m_mltProducer = NULL;
3050 setSceneList(scene, pos);
3053 #include "renderer.moc"