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);
92 void Render::closeMlt()
95 delete m_refreshTimer;
103 void Render::buildConsumer()
106 m_activeProfile = KdenliveSettings::current_profile();
107 tmp = decodedString(m_activeProfile);
108 setenv("MLT_PROFILE", tmp, 1);
112 m_mltProfile = new Mlt::Profile(tmp);
115 QString videoDriver = KdenliveSettings::videodrivername();
116 if (!videoDriver.isEmpty()) {
117 if (videoDriver == "x11_noaccel") {
118 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
121 unsetenv("SDL_VIDEO_YUV_HWACCEL");
124 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
126 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
127 m_mltConsumer->set("resize", 1);
128 m_mltConsumer->set("window_id", m_winid);
129 m_mltConsumer->set("terminate_on_pause", 1);
130 tmp = decodedString(KdenliveSettings::window_background().name());
131 m_mltConsumer->set("window_background", tmp);
134 // FIXME: the event object returned by the listen gets leaked...
135 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
136 m_mltConsumer->set("rescale", "nearest");
138 QString audioDevice = KdenliveSettings::audiodevicename();
139 if (!audioDevice.isEmpty()) {
140 tmp = decodedString(audioDevice);
141 m_mltConsumer->set("audio_device", tmp);
145 if (!videoDriver.isEmpty()) {
146 tmp = decodedString(videoDriver);
147 m_mltConsumer->set("video_driver", tmp);
151 QString audioDriver = KdenliveSettings::audiodrivername();
152 if (audioDriver.isEmpty())
153 audioDriver = KdenliveSettings::autoaudiodrivername();
154 if (!audioDriver.isEmpty()) {
155 tmp = decodedString(audioDriver);
156 m_mltConsumer->set("audio_driver", tmp);
161 m_mltConsumer->set("progressive", 1);
162 m_mltConsumer->set("audio_buffer", 1024);
163 m_mltConsumer->set("frequency", 48000);
165 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
166 m_blackClip->set("id", "black");
170 int Render::resetProfile()
172 if (!m_mltConsumer) return 0;
173 if (m_activeProfile == KdenliveSettings::current_profile()) {
174 kDebug() << "reset to same profile, nothing to do";
177 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << KdenliveSettings::current_profile();
178 if (m_isSplitView) slotSplitView(false);
179 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
180 m_mltConsumer->purge();
181 delete m_mltConsumer;
182 m_mltConsumer = NULL;
183 QString scene = sceneList();
186 pos = m_mltProducer->position();
187 delete m_mltProducer;
189 m_mltProducer = NULL;
191 //WARNING: Trying to delete the profile will crash when trying to display a clip afterwards...
192 /*if (m_mltProfile) delete m_mltProfile;
193 m_mltProfile = NULL;*/
197 //kDebug() << "//RESET WITHSCENE: " << scene;
198 setSceneList(scene, pos);
200 /*char *tmp = decodedString(scene);
201 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
203 m_mltProducer = producer;
204 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
205 m_mltProducer->optimise();
206 m_mltProducer->set_speed(0);
209 //delete m_mltProfile;
210 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
211 //mlt_profile prof = m_mltProfile->get_profile();
212 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
213 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
214 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
215 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
217 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
222 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
223 void Render::seek(GenTime time)
228 m_mltProducer->seek((int)(time.frames(m_fps)));
233 char *Render::decodedString(QString str)
235 /*QCString fn = QFile::encodeName(str);
236 char *t = new char[fn.length() + 1];
237 strcpy(t, (const char *)fn);*/
239 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
243 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
244 QPixmap pix(width, height);
246 mlt_image_format format = mlt_image_rgb24a;
247 uint8_t *thumb = frame->get_image(format, width, height);
248 QImage image(thumb, width, height, QImage::Format_ARGB32);
250 if (!image.isNull()) {
251 pix = pix.fromImage(image);
253 QPainter painter(&pix);
254 painter.drawRect(0, 0, width - 1, height - 1);
256 } else pix.fill(Qt::black);
260 int Render::renderWidth() const
262 return (int)(m_mltProfile->height() * m_mltProfile->dar());
265 int Render::renderHeight() const
267 return m_mltProfile->height();
270 QPixmap Render::extractFrame(int frame_position, int width, int height)
273 width = renderWidth();
274 height = renderHeight();
275 } else if (width % 2 == 1) width++;
276 QPixmap pix(width, height);
277 if (!m_mltProducer) {
281 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
284 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
288 if (url.fileName().startsWith(".all.")) { // check for slideshow
289 QString fileType = url.fileName().right(3);
291 QStringList::Iterator it;
293 QDir dir(url.directory());
295 filter << "*." + fileType;
296 filter << "*." + fileType.toUpper();
297 more = dir.entryList(filter, QDir::Files);
298 im.load(url.directory() + '/' + more.at(0));
299 } else im.load(url.path());
300 //pixmap = im.scaled(width, height);
305 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
306 QPixmap pix(width, height);
307 char *tmp = decodedString(file);
308 Mlt::Profile *prof = new Mlt::Profile(profile);
309 Mlt::Producer m_producer(*prof, tmp);
311 if (m_producer.is_blank()) {
316 Mlt::Filter m_convert(*prof, "avcolour_space");
317 m_convert.set("forced", mlt_image_rgb24a);
318 m_producer.attach(m_convert);
319 m_producer.seek(frame_position);
320 Mlt::Frame * frame = m_producer.get_frame();
322 pix = frameThumbnail(frame, width, height, true);
325 if (prof) delete prof;
330 void Render::getImage(KUrl url, int frame_position, QPoint size)
332 char *tmp = decodedString(url.path());
333 Mlt::Producer m_producer(tmp);
335 if (m_producer.is_blank()) {
338 Mlt::Filter m_convert("avcolour_space");
339 m_convert.set("forced", mlt_image_rgb24a);
340 m_producer.attach(m_convert);
341 m_producer.seek(frame_position);
343 Mlt::Frame * frame = m_producer.get_frame();
346 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
348 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
352 /* Create thumbnail for color */
353 /*void Render::getImage(int id, QString color, QPoint size)
355 QPixmap pixmap(size.x() - 2, size.y() - 2);
356 color = color.replace(0, 2, "#");
357 color = color.left(7);
358 pixmap.fill(QColor(color));
359 QPixmap result(size.x(), size.y());
360 result.fill(Qt::black);
361 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
362 emit replyGetImage(id, result, size.x(), size.y());
366 /* Create thumbnail for image */
367 /*void Render::getImage(KUrl url, QPoint size)
371 if (url.fileName().startsWith(".all.")) { // check for slideshow
372 QString fileType = url.fileName().right(3);
374 QStringList::Iterator it;
376 QDir dir( url.directory() );
377 more = dir.entryList( QDir::Files );
378 for ( it = more.begin() ; it != more.end() ; ++it ) {
379 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
380 if (!im.load(url.directory() + '/' + *it))
381 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
386 else im.load(url.path());
388 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
389 QPixmap result(size.x(), size.y());
390 result.fill(Qt::black);
391 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
392 emit replyGetImage(url, 1, result, size.x(), size.y());
396 double Render::consumerRatio() const
398 if (!m_mltConsumer) return 1.0;
399 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
403 int Render::getLength()
407 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
408 return mlt_producer_get_playtime(m_mltProducer->get_producer());
413 bool Render::isValid(KUrl url)
415 char *tmp = decodedString(url.path());
416 Mlt::Producer producer(*m_mltProfile, tmp);
418 if (producer.is_blank())
424 double Render::dar() const
426 return m_mltProfile->dar();
429 void Render::slotSplitView(bool doit)
431 m_isSplitView = doit;
432 Mlt::Service service(m_mltProducer->parent().get_service());
433 Mlt::Tractor tractor(service);
434 if (service.type() != tractor_type || tractor.count() < 2) return;
435 Mlt::Field *field = tractor.field();
438 for (int i = 1; i < tractor.count() && screen < 4; i++) {
439 Mlt::Producer trackProducer(tractor.track(i));
440 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
441 if (QString(trackProducer.get("hide")).toInt() != 1) {
442 kDebug() << "// ADIDNG TRACK: " << i;
443 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
444 transition->set("mlt_service", "composite");
445 transition->set("a_track", 0);
446 transition->set("b_track", i);
447 transition->set("distort", 1);
448 transition->set("internal_added", "200");
455 tmp = "50%,0:50%x50%";
458 tmp = "0,50%:50%x50%";
462 tmp = "50%,50%:50%x50%";
465 transition->set("geometry", tmp);
466 transition->set("always_active", "1");
467 field->plant_transition(*transition, 0, i);
472 m_mltConsumer->set("refresh", 1);
474 mlt_service serv = m_mltProducer->parent().get_service();
475 mlt_service nextservice = mlt_service_get_producer(serv);
476 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
477 QString mlt_type = mlt_properties_get(properties, "mlt_type");
478 QString resource = mlt_properties_get(properties, "mlt_service");
480 while (mlt_type == "transition") {
481 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
482 if (added == "200") {
483 mlt_field_disconnect_service(field->get_field(), nextservice);
485 nextservice = mlt_service_producer(nextservice);
486 if (nextservice == NULL) break;
487 properties = MLT_SERVICE_PROPERTIES(nextservice);
488 mlt_type = mlt_properties_get(properties, "mlt_type");
489 resource = mlt_properties_get(properties, "mlt_service");
490 m_mltConsumer->set("refresh", 1);
495 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, bool replaceProducer)
497 KUrl url = KUrl(xml.attribute("resource", QString()));
498 Mlt::Producer *producer = NULL;
499 if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
500 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
503 if (xml.attribute("type").toInt() == COLOR) {
504 char *tmp = decodedString("colour:" + xml.attribute("colour"));
505 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
507 } else if (url.isEmpty()) {
509 QDomElement mlt = doc.createElement("mlt");
510 QDomElement play = doc.createElement("playlist");
511 doc.appendChild(mlt);
512 mlt.appendChild(play);
513 play.appendChild(doc.importNode(xml, true));
514 char *tmp = decodedString(doc.toString());
515 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
518 char *tmp = decodedString(url.path());
519 producer = new Mlt::Producer(*m_mltProfile, tmp);
523 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
524 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
525 emit removeInvalidClip(clipId, replaceProducer);
530 if (xml.hasAttribute("force_aspect_ratio")) {
531 double aspect = xml.attribute("force_aspect_ratio").toDouble();
532 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
534 if (xml.hasAttribute("threads")) {
535 int threads = xml.attribute("threads").toInt();
536 if (threads != 1) producer->set("threads", threads);
538 if (xml.hasAttribute("video_index")) {
539 int vindex = xml.attribute("video_index").toInt();
540 if (vindex != 0) producer->set("video_index", vindex);
542 if (xml.hasAttribute("audio_index")) {
543 int aindex = xml.attribute("audio_index").toInt();
544 if (aindex != 0) producer->set("audio_index", aindex);
547 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
549 char *tmp = decodedString(clipId);
550 producer->set("id", tmp);
553 if (!replaceProducer && xml.hasAttribute("file_hash")) {
554 // Clip already has all properties
555 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
560 int width = (int)(height * m_mltProfile->dar());
561 QMap < QString, QString > filePropertyMap;
562 QMap < QString, QString > metadataPropertyMap;
564 int frameNumber = xml.attribute("thumbnail", "0").toInt();
565 if (frameNumber != 0) producer->seek(frameNumber);
567 filePropertyMap["duration"] = QString::number(producer->get_playtime());
568 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
570 Mlt::Frame *frame = producer->get_frame();
572 if (xml.attribute("type").toInt() == SLIDESHOW) {
573 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
574 if (xml.attribute("fade") == "1") {
575 // user wants a fade effect to slideshow
576 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
577 if (filter && filter->is_valid()) {
578 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
579 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
580 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
581 char *tmp = decodedString(xml.attribute("luma_file"));
582 filter->set("luma.resource", tmp);
584 if (xml.hasAttribute("softness")) {
585 int soft = xml.attribute("softness").toInt();
586 filter->set("luma.softness", (double) soft / 100.0);
589 Mlt::Service clipService(producer->get_service());
590 clipService.attach(*filter);
596 filePropertyMap["fps"] = producer->get("source_fps");
598 if (frame && frame->is_valid()) {
599 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
600 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
601 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
602 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
604 if (frame->get_int("test_image") == 0) {
605 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
606 filePropertyMap["type"] = "playlist";
607 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
608 } else if (frame->get_int("test_audio") == 0)
609 filePropertyMap["type"] = "av";
611 filePropertyMap["type"] = "video";
613 mlt_image_format format = mlt_image_yuv422;
615 int frame_height = 0;
616 //frame->set("rescale.interp", "hyper");
617 frame->set("normalised_height", height);
618 frame->set("normalised_width", width);
619 QPixmap pix(width, height);
621 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
622 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
623 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
624 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
626 if (!image.isNull()) {
627 pix = QPixmap::fromImage(image.rgbSwapped());
631 mlt_pool_release(new_image);
632 emit replyGetImage(clipId, pix);
634 } else if (frame->get_int("test_audio") == 0) {
635 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
636 emit replyGetImage(clipId, pixmap);
637 filePropertyMap["type"] = "audio";
641 // Retrieve audio / video codec name
645 if (producer->get_int("video_index") > -1) {
646 /*if (context->duration == AV_NOPTS_VALUE) {
647 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
648 emit removeInvalidClip(clipId);
652 // Get the video_index
653 int default_video = producer->get_int("video_index");
655 int default_audio = producer->get_int("audio_index");
658 // Find maximum stream index values
659 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
660 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
661 QString type = producer->get(property);
664 else if (type == "audio")
667 filePropertyMap["default_video"] = QString::number(default_video);
668 filePropertyMap["video_max"] = QString::number(video_max);
669 filePropertyMap["default_audio"] = QString::number(default_audio);
670 filePropertyMap["audio_max"] = QString::number(audio_max);
672 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
673 if (producer->get(property)) {
674 filePropertyMap["videocodec"] = producer->get(property);
676 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
677 if (producer->get(property))
678 filePropertyMap["videocodec"] = producer->get(property);
681 if (KdenliveSettings::dropbframes()) {
682 kDebug() << "// LOOKING FOR H264 on: " << default_video;
683 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
684 kDebug() << "PROP: " << property << " = " << producer->get(property);
685 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
686 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
687 producer->set("skip_loop_filter", "all");
688 producer->set("skip_frame", "bidir");
692 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
693 if (producer->get_int("audio_index") > -1) {
694 // Get the audio_index
695 int index = producer->get_int("audio_index");
697 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
698 if (producer->get(property)) {
699 filePropertyMap["audiocodec"] = producer->get(property);
701 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
702 if (producer->get(property))
703 filePropertyMap["audiocodec"] = producer->get(property);
708 Mlt::Properties metadata;
709 metadata.pass_values(*producer, "meta.attr.");
710 int count = metadata.count();
711 for (int i = 0; i < count; i ++) {
712 QString name = metadata.get_name(i);
713 QString value = QString::fromUtf8(metadata.get(i));
714 if (name.endsWith("markup") && !value.isEmpty())
715 metadataPropertyMap[ name.section('.', 0, -2)] = value;
718 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
719 kDebug() << "REquested fuile info for: " << url.path();
721 // FIXME: should delete this to avoid a leak...
726 /** Create the producer from the MLT XML QDomDocument */
728 void Render::initSceneList()
730 kDebug() << "-------- INIT SCENE LIST ------_";
732 QDomElement mlt = doc.createElement("mlt");
733 doc.appendChild(mlt);
734 QDomElement prod = doc.createElement("producer");
735 prod.setAttribute("resource", "colour");
736 prod.setAttribute("colour", "red");
737 prod.setAttribute("id", "black");
738 prod.setAttribute("in", "0");
739 prod.setAttribute("out", "0");
741 QDomElement tractor = doc.createElement("tractor");
742 QDomElement multitrack = doc.createElement("multitrack");
744 QDomElement playlist1 = doc.createElement("playlist");
745 playlist1.appendChild(prod);
746 multitrack.appendChild(playlist1);
747 QDomElement playlist2 = doc.createElement("playlist");
748 multitrack.appendChild(playlist2);
749 QDomElement playlist3 = doc.createElement("playlist");
750 multitrack.appendChild(playlist3);
751 QDomElement playlist4 = doc.createElement("playlist");
752 multitrack.appendChild(playlist4);
753 QDomElement playlist5 = doc.createElement("playlist");
754 multitrack.appendChild(playlist5);
755 tractor.appendChild(multitrack);
756 mlt.appendChild(tractor);
757 // kDebug()<<doc.toString();
759 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
760 setSceneList(doc, 0);
766 /** Create the producer from the MLT XML QDomDocument */
767 void Render::setProducer(Mlt::Producer *producer, int position)
769 if (m_winid == -1) return;
772 m_mltConsumer->stop();
775 m_mltConsumer->purge();
779 m_mltProducer->set_speed(0);
780 delete m_mltProducer;
781 m_mltProducer = NULL;
785 m_mltProducer = new Mlt::Producer(producer->get_producer());
786 } else m_mltProducer = m_blackClip->cut(0, 50);
787 /*if (KdenliveSettings::dropbframes()) {
788 m_mltProducer->set("skip_loop_filter", "all");
789 m_mltProducer->set("skip_frame", "bidir");
791 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
793 m_fps = m_mltProducer->get_fps();
795 if (position != -1) {
796 m_mltProducer->seek(position);
797 emit rendererPosition(position);
804 /** Create the producer from the MLT XML QDomDocument */
805 void Render::setSceneList(QDomDocument list, int position)
807 setSceneList(list.toString(), position);
810 /** Create the producer from the MLT XML QDomDocument */
811 void Render::setSceneList(QString playlist, int position)
813 if (m_winid == -1) return;
815 qDeleteAll(m_slowmotionProducers.values());
816 m_slowmotionProducers.clear();
818 //kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
820 if (m_mltConsumer == NULL) {
821 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
826 if (!m_mltConsumer->is_stopped()) {
827 m_mltConsumer->stop();
828 //m_mltConsumer->set("refresh", 0);
832 m_mltProducer->set_speed(0);
833 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
835 delete m_mltProducer;
836 m_mltProducer = NULL;
841 char *tmp = decodedString(playlist);
842 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
844 if (!m_mltProducer || !m_mltProducer->is_valid()) {
845 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
846 m_mltProducer = m_blackClip->cut(0, 50);
850 m_mltProducer->optimise();
852 /*if (KdenliveSettings::osdtimecode()) {
853 // Attach filter for on screen display of timecode
855 QString attr = "attr_check";
856 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
857 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
858 mlt_producer_attach( m_mltProducer->get_producer(), filter );
859 mlt_filter_close( filter );
861 m_osdInfo = new Mlt::Filter("data_show");
862 tmp = decodedString(m_osdProfile);
863 m_osdInfo->set("resource", tmp);
865 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
866 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
867 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
868 m_osdInfo->set("dynamic", "1");
870 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
872 m_osdInfo->set("dynamic", "0");
875 m_fps = m_mltProducer->get_fps();
877 // Seek to correct place after opening project.
878 m_mltProducer->seek(position);
881 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
883 fillSlowMotionProducers();
887 emit refreshDocumentProducers();
888 //kDebug()<<"// SETSCN LST, POS: "<<position;
889 //if (position != 0) emit rendererPosition(position);
892 /** Create the producer from the MLT XML QDomDocument */
893 const QString Render::sceneList()
896 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
897 m_mltProducer->optimise();
898 xmlConsumer.set("terminate_on_pause", 1);
899 Mlt::Producer prod(m_mltProducer->get_producer());
900 bool split = m_isSplitView;
901 if (split) slotSplitView(false);
902 xmlConsumer.connect(prod);
904 while (!xmlConsumer.is_stopped()) {}
905 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
906 if (split) slotSplitView(true);
910 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
914 doc.setContent(sceneList(), false);
915 if (!kdenliveData.isNull()) {
916 // add Kdenlive specific tags
917 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
918 mlt.appendChild(doc.importNode(kdenliveData, true));
920 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
921 kWarning() << "////// ERROR writing to file: " << path;
924 file.write(doc.toString().toUtf8());
925 if (file.error() != QFile::NoError) {
934 void Render::saveZone(KUrl url, QString desc, QPoint zone)
936 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
937 char *tmppath = decodedString("xml:" + url.path());
938 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
939 m_mltProducer->optimise();
941 xmlConsumer.set("terminate_on_pause", 1);
942 if (m_name == "clip") {
943 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
944 tmppath = decodedString(desc);
946 list.insert_at(0, prod, 0);
947 list.set("title", tmppath);
949 xmlConsumer.connect(list);
952 //TODO: not working yet, save zone from timeline
953 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
954 /* Mlt::Service service(p1->parent().get_service());
955 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
957 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
958 tmppath = decodedString(desc);
959 //prod->set("title", tmppath);
961 xmlConsumer.connect(*p1); //list);
967 double Render::fps() const
972 void Render::connectPlaylist()
974 if (!m_mltConsumer) return;
975 //m_mltConsumer->set("refresh", "0");
976 m_mltConsumer->connect(*m_mltProducer);
977 m_mltProducer->set_speed(0);
978 m_mltConsumer->start();
979 emit durationChanged(m_mltProducer->get_playtime());
982 if (m_mltConsumer->start() == -1) {
983 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."));
984 delete m_mltConsumer;
985 m_mltConsumer = NULL;
992 void Render::refreshDisplay()
995 if (!m_mltProducer) return;
996 //m_mltConsumer->set("refresh", 0);
998 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
999 /*if (KdenliveSettings::osdtimecode()) {
1000 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1001 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1002 m_osdInfo->set("dynamic", "1");
1003 m_mltProducer->attach(*m_osdInfo);
1006 m_mltProducer->detach(*m_osdInfo);
1007 m_osdInfo->set("dynamic", "0");
1012 void Render::setVolume(double /*volume*/)
1014 if (!m_mltConsumer || !m_mltProducer) return;
1016 m_mltConsumer->set("refresh", 0);
1017 // Attach filter for on screen display of timecode
1018 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1019 mlt_properties_set_double( properties, "meta.volume", volume );
1020 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1021 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1023 if (!KdenliveSettings::osdtimecode()) {
1024 m_mltProducer->detach(*m_osdInfo);
1025 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1026 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1029 m_osdTimer->setSingleShot(2500);
1032 void Render::slotOsdTimeout()
1034 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1035 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1036 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1037 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1041 void Render::start()
1043 kDebug() << "----- STARTING MONITOR: " << m_name;
1044 if (m_winid == -1) {
1045 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1049 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1050 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1051 if (m_mltConsumer->start() == -1) {
1052 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."));
1053 delete m_mltConsumer;
1054 m_mltConsumer = NULL;
1057 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1058 m_isBlocked = false;
1062 m_isBlocked = false;
1065 void Render::clear()
1067 kDebug() << " ********* RENDER CLEAR";
1068 if (m_mltConsumer) {
1069 //m_mltConsumer->set("refresh", 0);
1070 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1073 if (m_mltProducer) {
1074 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1075 m_mltProducer->set_speed(0.0);
1076 delete m_mltProducer;
1077 m_mltProducer = NULL;
1084 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1085 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1087 //m_mltConsumer->set("refresh", 0);
1088 m_mltConsumer->stop();
1089 // delete m_mltConsumer;
1090 // m_mltConsumer = NULL;
1092 kDebug() << "///////////// RENDER STOP2-------";
1095 if (m_mltProducer) {
1096 if (m_isZoneMode) resetZoneMode();
1097 m_mltProducer->set_speed(0.0);
1098 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1099 //kDebug() << m_mltProducer->get_length();
1101 kDebug() << "///////////// RENDER STOP3-------";
1104 void Render::stop(const GenTime & startTime)
1107 kDebug() << "///////////// RENDER STOP-------2";
1108 if (m_mltProducer) {
1109 if (m_isZoneMode) resetZoneMode();
1110 m_mltProducer->set_speed(0.0);
1111 m_mltProducer->seek((int) startTime.frames(m_fps));
1113 m_mltConsumer->purge();
1116 void Render::pause()
1118 if (!m_mltProducer || !m_mltConsumer)
1120 if (m_mltProducer->get_speed() == 0.0) return;
1121 if (m_isZoneMode) resetZoneMode();
1123 m_mltConsumer->set("refresh", 0);
1124 m_mltProducer->set_speed(0.0);
1125 emit rendererPosition(m_framePosition);
1126 m_mltProducer->seek(m_framePosition);
1127 m_mltConsumer->purge();
1130 void Render::switchPlay()
1132 if (!m_mltProducer || !m_mltConsumer)
1134 if (m_isZoneMode) resetZoneMode();
1135 if (m_mltProducer->get_speed() == 0.0) {
1136 m_isBlocked = false;
1137 m_mltProducer->set_speed(1.0);
1138 m_mltConsumer->set("refresh", 1);
1141 m_mltConsumer->set("refresh", 0);
1142 m_mltProducer->set_speed(0.0);
1143 emit rendererPosition(m_framePosition);
1144 m_mltProducer->seek(m_framePosition);
1145 m_mltConsumer->purge();
1146 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1147 //m_mltConsumer->set("refresh", 0);
1148 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1149 m_mltProducer->set_speed(0);
1150 m_mltProducer->seek( position );
1151 //m_mltProducer->seek((int) m_framePosition);
1152 m_isBlocked = false;*/
1154 /*if (speed == 0.0) {
1155 m_mltProducer->seek((int) m_framePosition + 1);
1156 m_mltConsumer->purge();
1161 void Render::play(double speed)
1165 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1166 m_isBlocked = false;
1167 m_mltProducer->set_speed(speed);
1168 /*if (speed == 0.0) {
1169 m_mltProducer->seek((int) m_framePosition + 1);
1170 m_mltConsumer->purge();
1175 void Render::play(const GenTime & startTime)
1177 if (!m_mltProducer || !m_mltConsumer)
1179 m_isBlocked = false;
1180 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1181 m_mltProducer->set_speed(1.0);
1182 m_mltConsumer->set("refresh", 1);
1185 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1187 if (!m_mltProducer || !m_mltConsumer)
1189 //m_mltProducer->set("eof", "loop");
1190 m_isLoopMode = true;
1191 m_loopStart = startTime;
1192 playZone(startTime, stopTime);
1195 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1197 if (!m_mltProducer || !m_mltConsumer)
1199 m_isBlocked = false;
1200 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1201 m_mltProducer->set("out", stopTime.frames(m_fps));
1202 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1203 m_mltProducer->set_speed(1.0);
1204 m_mltConsumer->set("refresh", 1);
1205 m_isZoneMode = true;
1208 void Render::resetZoneMode()
1210 if (!m_isZoneMode && !m_isLoopMode) return;
1211 m_mltProducer->set("out", m_originalOut);
1212 //m_mltProducer->set("eof", "pause");
1213 m_isZoneMode = false;
1214 m_isLoopMode = false;
1217 void Render::seekToFrame(int pos)
1219 //kDebug()<<" ********* RENDER SEEK TO POS";
1222 m_isBlocked = false;
1224 m_mltProducer->seek(pos);
1228 void Render::askForRefresh()
1230 // Use a Timer so that we don't refresh too much
1231 m_refreshTimer->start(300);
1234 void Render::doRefresh()
1236 // Use a Timer so that we don't refresh too much
1237 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1240 void Render::refresh()
1242 if (!m_mltProducer || m_isBlocked)
1244 m_refreshTimer->stop();
1245 if (m_mltConsumer) {
1246 m_mltConsumer->set("refresh", 1);
1250 void Render::setDropFrames(bool show)
1252 if (m_mltConsumer) {
1254 if (show == false) dropFrames = 0;
1255 m_mltConsumer->stop();
1256 m_mltConsumer->set("play.real_time", dropFrames);
1257 m_mltConsumer->start();
1261 double Render::playSpeed()
1263 if (m_mltProducer) return m_mltProducer->get_speed();
1267 GenTime Render::seekPosition() const
1269 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1270 else return GenTime();
1274 const QString & Render::rendererName() const
1280 void Render::emitFrameNumber(double position)
1282 m_framePosition = position;
1283 emit rendererPosition((int) position);
1284 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1287 void Render::emitConsumerStopped()
1289 // This is used to know when the playing stopped
1290 if (m_mltProducer) {
1291 double pos = m_mltProducer->position();
1292 if (m_isLoopMode) play(m_loopStart);
1293 else if (m_isZoneMode) resetZoneMode();
1294 emit rendererStopped((int) pos);
1295 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1296 //new QCustomEvent(10002));
1302 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1304 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1308 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1310 if (!m_mltProducer) {
1311 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1315 //int height = 1080;//KdenliveSettings::defaultheight();
1316 //int width = 1940; //KdenliveSettings::displaywidth();
1318 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1320 QPixmap pix(width, height);
1321 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1322 m_convert.set("forced", mlt_image_rgb24a);
1323 m_mltProducer->attach(m_convert);
1324 Mlt::Frame * frame = m_mltProducer->get_frame();
1325 m_mltProducer->detach(m_convert);
1327 pix = frameThumbnail(frame, width, height);
1330 pix.save(url.path(), "PNG");
1331 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1334 /** MLT PLAYLIST DIRECT MANIPULATON **/
1337 void Render::mltCheckLength()
1339 //kDebug()<<"checking track length: "<<track<<"..........";
1341 Mlt::Service service(m_mltProducer->get_service());
1342 Mlt::Tractor tractor(service);
1344 int trackNb = tractor.count();
1348 Mlt::Producer trackProducer(tractor.track(0));
1349 duration = trackProducer.get_playtime() - 1;
1350 m_mltProducer->set("out", duration);
1351 emit durationChanged(duration);
1354 while (trackNb > 1) {
1355 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1356 trackDuration = trackProducer.get_playtime() - 1;
1358 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1359 if (trackDuration > duration) duration = trackDuration;
1363 Mlt::Producer blackTrackProducer(tractor.track(0));
1365 if (blackTrackProducer.get_playtime() - 1 != duration) {
1366 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1367 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1368 if (duration > m_blackClip->get_length()) {
1369 m_blackClip->set("length", duration);
1370 if (blackclip) blackclip->set("length", duration);
1372 if (blackclip == NULL || blackclip->is_blank() || blackTrackPlaylist.count() != 1) {
1373 blackTrackPlaylist.clear();
1374 blackTrackPlaylist.append(*m_blackClip, 0, duration - 1);
1375 } else blackTrackPlaylist.resize_clip(0, 0, duration - 1);
1377 m_mltProducer->set("out", duration);
1378 emit durationChanged(duration);
1382 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1384 if (m_mltProducer == NULL) {
1385 kDebug() << "PLAYLIST NOT INITIALISED //////";
1388 Mlt::Producer parentProd(m_mltProducer->parent());
1389 if (parentProd.get_producer() == NULL) {
1390 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1394 Mlt::Service service(parentProd.get_service());
1395 Mlt::Tractor tractor(service);
1396 if (info.track > tractor.count() - 1) {
1397 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1400 mlt_service_lock(service.get_service());
1401 Mlt::Producer trackProducer(tractor.track(info.track));
1402 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1403 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1405 if (element.attribute("speed", "1.0").toDouble() != 1.0) {
1406 // We want a slowmotion producer
1407 double speed = element.attribute("speed", "1.0").toDouble();
1408 QString url = QString::fromUtf8(prod->get("resource"));
1409 url.append('?' + QString::number(speed));
1410 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1411 if (!slowprod || slowprod->get_producer() == NULL) {
1412 char *tmp = decodedString(url);
1413 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1415 QString id = prod->get("id");
1416 if (id.contains('_')) id = id.section('_', 0, 0);
1417 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1418 tmp = decodedString(producerid);
1419 slowprod->set("id", tmp);
1421 m_slowmotionProducers.insert(url, slowprod);
1426 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1427 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1429 /*if (QString(prod->get("transparency")).toInt() == 1)
1430 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1432 mlt_service_unlock(service.get_service());
1434 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1435 //tractor.multitrack()->refresh();
1436 //tractor.refresh();
1440 void Render::mltCutClip(int track, GenTime position)
1445 Mlt::Service service(m_mltProducer->parent().get_service());
1446 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1448 Mlt::Tractor tractor(service);
1449 Mlt::Producer trackProducer(tractor.track(track));
1450 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1453 /* // Display playlist info
1454 kDebug()<<"//////////// BEFORE";
1455 for (int i = 0; i < trackPlaylist.count(); i++) {
1456 int blankStart = trackPlaylist.clip_start(i);
1457 int blankDuration = trackPlaylist.clip_length(i) - 1;
1459 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1460 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1463 int cutPos = (int) position.frames(m_fps);
1465 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1466 if (trackPlaylist.is_blank(clipIndex)) {
1467 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1468 m_isBlocked = false;
1471 mlt_service_lock(service.get_service());
1472 int clipStart = trackPlaylist.clip_start(clipIndex);
1473 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1474 mlt_service_unlock(service.get_service());
1476 // duplicate effects
1477 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1478 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1480 if (original == NULL || clip == NULL) {
1481 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1483 Mlt::Service clipService(original->get_service());
1484 Mlt::Service dupService(clip->get_service());
1486 Mlt::Filter *filter = clipService.filter(ct);
1488 // Only duplicate Kdenlive filters, and skip the fade in effects
1489 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1490 // looks like there is no easy way to duplicate a filter,
1491 // so we will create a new one and duplicate its properties
1492 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1493 if (dup && dup->is_valid()) {
1494 Mlt::Properties entries(filter->get_properties());
1495 for (int i = 0; i < entries.count(); i++) {
1496 dup->set(entries.get_name(i), entries.get(i));
1498 dupService.attach(*dup);
1502 filter = clipService.filter(ct);
1505 /* // Display playlist info
1506 kDebug()<<"//////////// AFTER";
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 m_isBlocked = false;
1518 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1521 mltRemoveClip(info.track, info.startPos);
1522 mltInsertClip(info, element, prod);
1526 bool Render::mltRemoveClip(int track, GenTime position)
1528 Mlt::Service service(m_mltProducer->parent().get_service());
1529 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1531 Mlt::Tractor tractor(service);
1532 mlt_service_lock(service.get_service());
1533 Mlt::Producer trackProducer(tractor.track(track));
1534 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1535 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1537 /* // Display playlist info
1538 kDebug()<<"//// BEFORE";
1539 for (int i = 0; i < trackPlaylist.count(); i++) {
1540 int blankStart = trackPlaylist.clip_start(i);
1541 int blankDuration = trackPlaylist.clip_length(i) - 1;
1543 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1544 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1546 if (trackPlaylist.is_blank(clipIndex)) {
1547 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1551 trackPlaylist.replace_with_blank(clipIndex);
1552 trackPlaylist.consolidate_blanks(0);
1553 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1554 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1556 /* // Display playlist info
1557 kDebug()<<"//// AFTER";
1558 for (int i = 0; i < trackPlaylist.count(); i++) {
1559 int blankStart = trackPlaylist.clip_start(i);
1560 int blankDuration = trackPlaylist.clip_length(i) - 1;
1562 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1563 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1565 mlt_service_unlock(service.get_service());
1566 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength();
1567 m_isBlocked = false;
1571 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1573 if (!m_mltProducer) {
1574 kDebug() << "PLAYLIST NOT INITIALISED //////";
1577 Mlt::Producer parentProd(m_mltProducer->parent());
1578 if (parentProd.get_producer() == NULL) {
1579 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1583 Mlt::Service service(parentProd.get_service());
1584 Mlt::Tractor tractor(service);
1585 int insertPos = pos.frames(m_fps);
1587 Mlt::Producer trackProducer(tractor.track(track));
1588 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1589 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1590 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1591 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1592 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1595 int Render::mltTrackDuration(int track)
1597 if (!m_mltProducer) {
1598 kDebug() << "PLAYLIST NOT INITIALISED //////";
1601 Mlt::Producer parentProd(m_mltProducer->parent());
1602 if (parentProd.get_producer() == NULL) {
1603 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1607 Mlt::Service service(parentProd.get_service());
1608 Mlt::Tractor tractor(service);
1610 Mlt::Producer trackProducer(tractor.track(track));
1611 return trackProducer.get_playtime() - 1;
1614 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1616 if (!m_mltProducer) {
1617 kDebug() << "PLAYLIST NOT INITIALISED //////";
1620 Mlt::Producer parentProd(m_mltProducer->parent());
1621 if (parentProd.get_producer() == NULL) {
1622 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1625 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1626 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1628 Mlt::Service service(parentProd.get_service());
1629 Mlt::Tractor tractor(service);
1630 mlt_service_lock(service.get_service());
1631 int diff = duration.frames(m_fps);
1632 int offset = timeOffset.frames(m_fps);
1636 // insert space in one track only
1637 Mlt::Producer trackProducer(tractor.track(track));
1638 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1639 insertPos = trackClipStartList.value(track);
1640 if (insertPos != -1) {
1641 insertPos += offset;
1642 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1643 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1645 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1646 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1647 int position = trackPlaylist.clip_start(clipIndex);
1648 trackPlaylist.remove_region(position, - diff - 1);
1650 trackPlaylist.consolidate_blanks(0);
1652 // now move transitions
1653 mlt_service serv = m_mltProducer->parent().get_service();
1654 mlt_service nextservice = mlt_service_get_producer(serv);
1655 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1656 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1657 QString resource = mlt_properties_get(properties, "mlt_service");
1659 while (mlt_type == "transition") {
1660 mlt_transition tr = (mlt_transition) nextservice;
1661 int currentTrack = mlt_transition_get_b_track(tr);
1662 int currentIn = (int) mlt_transition_get_in(tr);
1663 int currentOut = (int) mlt_transition_get_out(tr);
1664 insertPos = trackTransitionStartList.value(track);
1665 if (insertPos != -1) {
1666 insertPos += offset;
1667 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1668 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1671 nextservice = mlt_service_producer(nextservice);
1672 if (nextservice == NULL) break;
1673 properties = MLT_SERVICE_PROPERTIES(nextservice);
1674 mlt_type = mlt_properties_get(properties, "mlt_type");
1675 resource = mlt_properties_get(properties, "mlt_service");
1678 int trackNb = tractor.count();
1679 while (trackNb > 1) {
1680 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1681 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1684 //int clipNb = trackPlaylist.count();
1685 insertPos = trackClipStartList.value(trackNb - 1);
1686 if (insertPos != -1) {
1687 insertPos += offset;
1689 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1690 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1691 for (int i = 0; i < clipNb; i++) {
1692 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1693 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1694 kDebug()<<"-------------";
1696 kDebug()<<"END-------------";*/
1699 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1700 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1702 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1703 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1704 int position = trackPlaylist.clip_start(clipIndex);
1705 trackPlaylist.remove_region(position, - diff - 1);
1707 trackPlaylist.consolidate_blanks(0);
1711 // now move transitions
1712 mlt_service serv = m_mltProducer->parent().get_service();
1713 mlt_service nextservice = mlt_service_get_producer(serv);
1714 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1715 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1716 QString resource = mlt_properties_get(properties, "mlt_service");
1718 while (mlt_type == "transition") {
1719 mlt_transition tr = (mlt_transition) nextservice;
1720 int currentIn = (int) mlt_transition_get_in(tr);
1721 int currentOut = (int) mlt_transition_get_out(tr);
1722 int currentTrack = mlt_transition_get_b_track(tr);
1723 insertPos = trackTransitionStartList.value(currentTrack);
1724 if (insertPos != -1) {
1725 insertPos += offset;
1726 if (currentOut > insertPos && resource != "mix") {
1727 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1730 nextservice = mlt_service_producer(nextservice);
1731 if (nextservice == NULL) break;
1732 properties = MLT_SERVICE_PROPERTIES(nextservice);
1733 mlt_type = mlt_properties_get(properties, "mlt_type");
1734 resource = mlt_properties_get(properties, "mlt_service");
1737 mlt_service_unlock(service.get_service());
1739 m_mltConsumer->set("refresh", 1);
1742 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, Mlt::Producer *prod)
1746 Mlt::Service service(m_mltProducer->parent().get_service());
1747 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1748 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1749 Mlt::Tractor tractor(service);
1750 Mlt::Producer trackProducer(tractor.track(info.track));
1751 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1752 int startPos = info.startPos.frames(m_fps);
1753 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1754 int clipLength = trackPlaylist.clip_length(clipIndex);
1756 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1760 if (!clip->is_valid() || clip->is_blank()) {
1765 Mlt::Producer clipparent = clip->parent();
1766 if (!clipparent.is_valid() || clipparent.is_blank()) {
1772 QString serv = clipparent.get("mlt_service");
1773 QString id = clipparent.get("id");
1774 //kDebug() << "CLIP SERVICE: " << serv;
1775 if (serv == "avformat" && speed != 1.0) {
1776 mlt_service_lock(service.get_service());
1777 QString url = QString::fromUtf8(clipparent.get("resource"));
1778 url.append('?' + QString::number(speed));
1779 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1780 if (!slowprod || slowprod->get_producer() == NULL) {
1781 char *tmp = decodedString(url);
1782 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1784 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1785 tmp = decodedString(producerid);
1786 slowprod->set("id", tmp);
1788 m_slowmotionProducers.insert(url, slowprod);
1790 trackPlaylist.replace_with_blank(clipIndex);
1791 trackPlaylist.consolidate_blanks(0);
1792 // Check that the blank space is long enough for our new duration
1793 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1794 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1796 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1797 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1798 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1799 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1800 trackPlaylist.insert_at(startPos, *cut, 1);
1801 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1802 newLength = trackPlaylist.clip_length(clipIndex);
1803 mlt_service_unlock(service.get_service());
1804 } else if (speed == 1.0) {
1805 mlt_service_lock(service.get_service());
1807 trackPlaylist.replace_with_blank(clipIndex);
1808 trackPlaylist.consolidate_blanks(0);
1810 // Check that the blank space is long enough for our new duration
1811 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1812 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1815 GenTime oldDuration = GenTime(clipLength, m_fps);
1816 GenTime newDuration = oldDuration * oldspeed;
1817 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1818 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1819 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1820 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1821 trackPlaylist.insert_at(startPos, *cut, 1);
1822 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1823 newLength = trackPlaylist.clip_length(clipIndex);
1824 mlt_service_unlock(service.get_service());
1826 } else if (serv == "framebuffer") {
1827 mlt_service_lock(service.get_service());
1828 QString url = QString::fromUtf8(clipparent.get("resource"));
1829 url = url.section('?', 0, 0);
1830 url.append('?' + QString::number(speed));
1831 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1832 if (!slowprod || slowprod->get_producer() == NULL) {
1833 char *tmp = decodedString(url);
1834 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1836 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
1837 tmp = decodedString(producerid);
1838 slowprod->set("id", tmp);
1840 m_slowmotionProducers.insert(url, slowprod);
1842 trackPlaylist.replace_with_blank(clipIndex);
1843 trackPlaylist.consolidate_blanks(0);
1845 GenTime oldDuration = GenTime(clipLength, m_fps);
1846 GenTime newDuration = oldDuration * oldspeed / speed;
1848 // Check that the blank space is long enough for our new duration
1849 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1850 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1853 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1854 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1855 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1856 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
1858 trackPlaylist.insert_at(startPos, *cut, 1);
1859 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1860 newLength = trackPlaylist.clip_length(clipIndex);
1862 mlt_service_unlock(service.get_service());
1864 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength();
1865 m_isBlocked = false;
1869 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
1871 kDebug() << "// TRYing to remove effect at: " << index;
1872 Mlt::Service service(m_mltProducer->parent().get_service());
1873 bool success = false;
1874 Mlt::Tractor tractor(service);
1875 Mlt::Producer trackProducer(tractor.track(track));
1876 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1877 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1878 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1880 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1883 Mlt::Service clipService(clip->get_service());
1884 // if (tag.startsWith("ladspa")) tag = "ladspa";
1887 Mlt::Filter *filter = clipService.filter(ct);
1889 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1890 if (clipService.detach(*filter) == 0) success = true;
1891 kDebug() << " / / / DLEETED EFFECT: " << ct;
1892 } else if (updateIndex) {
1893 // Adjust the other effects index
1894 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1897 filter = clipService.filter(ct);
1899 m_isBlocked = false;
1900 if (doRefresh) refresh();
1905 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
1908 Mlt::Service service(m_mltProducer->parent().get_service());
1910 Mlt::Tractor tractor(service);
1911 Mlt::Producer trackProducer(tractor.track(track));
1912 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1914 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1918 Mlt::Service clipService(clip->get_service());
1921 // temporarily remove all effects after insert point
1922 QList <Mlt::Filter *> filtersList;
1923 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
1925 Mlt::Filter *filter = clipService.filter(ct);
1927 if (QString(filter->get("kdenlive_ix")).toInt() > filter_ix) {
1928 filtersList.append(filter);
1929 clipService.detach(*filter);
1931 filter = clipService.filter(ct);
1935 QString tag = params.paramValue("tag");
1936 kDebug() << " / / INSERTING EFFECT: " << tag;
1937 if (tag.startsWith("ladspa")) tag = "ladspa";
1938 char *filterTag = decodedString(tag);
1939 char *filterId = decodedString(params.paramValue("id"));
1940 QHash<QString, QString>::Iterator it;
1941 QString kfr = params.paramValue("keyframes");
1943 if (!kfr.isEmpty()) {
1944 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
1945 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
1946 char *starttag = decodedString(params.paramValue("starttag", "start"));
1947 char *endtag = decodedString(params.paramValue("endtag", "end"));
1948 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1949 int duration = clip->get_playtime();
1950 //double max = params.paramValue("max").toDouble();
1951 double min = params.paramValue("min").toDouble();
1952 double factor = params.paramValue("factor", "1").toDouble();
1953 params.removeParam("starttag");
1954 params.removeParam("endtag");
1955 params.removeParam("keyframes");
1956 params.removeParam("min");
1957 params.removeParam("max");
1958 params.removeParam("factor");
1960 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1961 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1962 if (filter && filter->is_valid()) {
1963 filter->set("kdenlive_id", filterId);
1964 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
1965 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
1966 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
1967 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
1968 if (x2 == -1) x2 = duration;
1970 for (int j = 0; j < params.count(); j++) {
1971 char *name = decodedString(params.at(j).name());
1972 char *value = decodedString(params.at(j).value());
1973 filter->set(name, value);
1978 filter->set("in", x1);
1979 filter->set("out", x2);
1980 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1981 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1982 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1983 clipService.attach(*filter);
1990 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1991 if (filter && filter->is_valid())
1992 filter->set("kdenlive_id", filterId);
1994 kDebug() << "filter is NULL";
1995 m_isBlocked = false;
1999 params.removeParam("kdenlive_id");
2001 for (int j = 0; j < params.count(); j++) {
2002 char *name = decodedString(params.at(j).name());
2003 char *value = decodedString(params.at(j).value());
2004 filter->set(name, value);
2010 QString effectArgs = params.paramValue("id").section('_', 1);
2012 params.removeParam("id");
2013 params.removeParam("kdenlive_ix");
2014 params.removeParam("tag");
2015 params.removeParam("disabled");
2017 for (int j = 0; j < params.count(); j++) {
2018 effectArgs.append(' ' + params.at(j).value());
2020 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2021 char *value = decodedString(effectArgs.simplified());
2022 filter->set("effect", value);
2027 // attach filter to the clip
2028 clipService.attach(*filter);
2033 // re-add following filters
2034 for (int i = 0; i < filtersList.count(); i++) {
2035 clipService.attach(*(filtersList.at(i)));
2038 m_isBlocked = false;
2039 if (doRefresh) refresh();
2043 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2045 QString index = params.paramValue("kdenlive_ix");
2046 QString tag = params.paramValue("tag");
2048 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2049 // This is a keyframe effect, to edit it, we remove it and re-add it.
2050 mltRemoveEffect(track, position, index, true);
2051 bool success = mltAddEffect(track, position, params);
2056 Mlt::Service service(m_mltProducer->parent().get_service());
2058 Mlt::Tractor tractor(service);
2059 Mlt::Producer trackProducer(tractor.track(track));
2060 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2061 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2062 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2064 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2067 Mlt::Service clipService(clip->get_service());
2070 Mlt::Filter *filter = clipService.filter(ct);
2072 if (filter->get("kdenlive_ix") == index) {
2076 filter = clipService.filter(ct);
2080 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
2081 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2083 filter = clipService.filter(ct);
2084 QList <Mlt::Filter *> filtersList;
2086 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
2087 filtersList.append(filter);
2088 clipService.detach(*filter);
2090 filter = clipService.filter(ct);
2092 bool success = mltAddEffect(track, position, params);
2094 for (int i = 0; i < filtersList.count(); i++) {
2095 clipService.attach(*(filtersList.at(i)));
2098 m_isBlocked = false;
2102 for (int j = 0; j < params.count(); j++) {
2103 char *name = decodedString(params.at(j).name());
2104 char *value = decodedString(params.at(j).value());
2105 filter->set(name, value);
2110 m_isBlocked = false;
2115 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2118 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2119 Mlt::Service service(m_mltProducer->parent().get_service());
2121 Mlt::Tractor tractor(service);
2122 Mlt::Producer trackProducer(tractor.track(track));
2123 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2124 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2125 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2127 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2130 Mlt::Service clipService(clip->get_service());
2133 QList <Mlt::Filter *> filtersList;
2134 Mlt::Filter *filter = clipService.filter(ct);
2136 if (newPos > oldPos) {
2138 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2139 filter->set("kdenlive_ix", newPos);
2140 filtersList.append(filter);
2141 clipService.detach(*filter);
2142 filter = clipService.filter(ct);
2143 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2144 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2146 filter = clipService.filter(ct);
2150 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2151 filtersList.append(filter);
2152 clipService.detach(*filter);
2154 filter = clipService.filter(ct);
2158 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2159 filter->set("kdenlive_ix", newPos);
2160 filtersList.append(filter);
2161 clipService.detach(*filter);
2163 filter = clipService.filter(ct);
2167 filter = clipService.filter(ct);
2169 int pos = QString(filter->get("kdenlive_ix")).toInt();
2170 if (pos >= newPos) {
2171 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2172 filtersList.append(filter);
2173 clipService.detach(*filter);
2175 filter = clipService.filter(ct);
2179 for (int i = 0; i < filtersList.count(); i++) {
2180 clipService.attach(*(filtersList.at(i)));
2183 m_isBlocked = false;
2187 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2190 Mlt::Service service(m_mltProducer->parent().get_service());
2191 Mlt::Tractor tractor(service);
2192 Mlt::Producer trackProducer(tractor.track(info.track));
2193 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2195 /* // Display playlist info
2196 kDebug()<<"//////////// BEFORE RESIZE";
2197 for (int i = 0; i < trackPlaylist.count(); i++) {
2198 int blankStart = trackPlaylist.clip_start(i);
2199 int blankDuration = trackPlaylist.clip_length(i) - 1;
2201 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2202 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2205 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2206 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2207 m_isBlocked = false;
2210 mlt_service_lock(service.get_service());
2211 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2212 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2213 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2214 int previousStart = clip->get_in();
2215 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2216 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2217 if (newDuration > clip->get_length()) {
2218 clip->parent().set("length", newDuration + 1);
2219 clip->set("length", newDuration + 1);
2221 if (newDuration > clip->get_out()) {
2222 clip->parent().set_in_and_out(0, newDuration + 1);
2223 clip->set_in_and_out(0, newDuration + 1);
2226 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2227 trackPlaylist.consolidate_blanks(0);
2228 // skip to next clip
2230 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2232 // clip was made longer, trim next blank if there is one.
2233 if (clipIndex < trackPlaylist.count()) {
2234 // If this is not the last clip in playlist
2235 if (trackPlaylist.is_blank(clipIndex)) {
2236 int blankStart = trackPlaylist.clip_start(clipIndex);
2237 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
2238 if (diff > blankDuration) kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2239 if (diff - blankDuration == 1) {
2240 trackPlaylist.remove(clipIndex);
2241 } else trackPlaylist.remove_region(blankStart, diff - 1);
2243 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2246 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2247 trackPlaylist.consolidate_blanks(0);
2248 mlt_service_unlock(service.get_service());
2250 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
2251 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2252 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2253 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2254 ItemInfo transpinfo;
2255 transpinfo.startPos = info.startPos;
2256 transpinfo.endPos = info.startPos + clipDuration;
2257 transpinfo.track = info.track;
2258 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2260 m_isBlocked = false;
2261 m_mltConsumer->set("refresh", 1);
2265 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2267 Mlt::Service service(m_mltProducer->parent().get_service());
2268 Mlt::Tractor tractor(service);
2269 Mlt::Producer trackProducer(tractor.track(track));
2272 if (blind) trackProducer.set("hide", 3);
2273 else trackProducer.set("hide", 2);
2275 trackProducer.set("hide", 1);
2277 trackProducer.set("hide", 0);
2279 tractor.multitrack()->refresh();
2285 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2287 Mlt::Service service(m_mltProducer->parent().get_service());
2288 int frameOffset = (int) diff.frames(m_fps);
2289 Mlt::Tractor tractor(service);
2290 Mlt::Producer trackProducer(tractor.track(info.track));
2291 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2292 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2293 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2296 mlt_service_lock(service.get_service());
2297 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2298 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2300 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2301 mlt_service_unlock(service.get_service());
2304 int previousStart = clip->get_in();
2306 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2308 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2309 m_isBlocked = false;
2310 mlt_service_unlock(service.get_service());
2311 m_mltConsumer->set("refresh", 1);
2315 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2317 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2318 Mlt::Service service(m_mltProducer->parent().get_service());
2319 int moveFrame = (int) diff.frames(m_fps);
2320 Mlt::Tractor tractor(service);
2321 Mlt::Producer trackProducer(tractor.track(info.track));
2322 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2323 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2324 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2327 mlt_service_lock(service.get_service());
2328 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2329 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2331 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2332 mlt_service_unlock(service.get_service());
2335 int previousStart = clip->get_in();
2337 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2339 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2340 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2341 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2343 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2344 int blankIndex = clipIndex - 1;
2345 int blankLength = trackPlaylist.clip_length(blankIndex);
2346 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2347 if (! trackPlaylist.is_blank(blankIndex)) {
2348 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2350 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2351 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2353 trackPlaylist.consolidate_blanks(0);
2354 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2355 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2356 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2357 ItemInfo transpinfo;
2358 transpinfo.startPos = info.startPos + diff;
2359 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2360 transpinfo.track = info.track;
2361 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2363 m_isBlocked = false;
2364 //m_mltConsumer->set("refresh", 1);
2365 mlt_service_unlock(service.get_service());
2366 m_mltConsumer->set("refresh", 1);
2370 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod)
2372 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2376 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2378 if (prod == NULL || !prod->is_valid()) {
2379 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2382 kDebug() << "NEW PROD ID: " << prod->get("id");
2384 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2385 mlt_service_lock(m_mltConsumer->get_service());
2386 Mlt::Service service(m_mltProducer->parent().get_service());
2387 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2389 Mlt::Tractor tractor(service);
2390 Mlt::Producer trackProducer(tractor.track(track));
2391 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2392 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2393 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2394 if (clipProducer.is_blank()) {
2395 kDebug() << "// ERROR UPDATING CLIP PROD";
2396 mlt_service_unlock(m_mltConsumer->get_service());
2400 Mlt::Producer *clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2402 // move all effects to the correct producer
2403 Mlt::Service clipService(clipProducer.get_service());
2404 Mlt::Service newClipService(clip->get_service());
2407 Mlt::Filter *filter = clipService.filter(ct);
2409 if (filter->get("kdenlive_ix") != 0) {
2410 clipService.detach(*filter);
2411 newClipService.attach(*filter);
2413 filter = clipService.filter(ct);
2416 trackPlaylist.insert_at(pos, clip, 1);
2417 mlt_service_unlock(m_mltConsumer->get_service());
2421 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod)
2425 Mlt::Service service(m_mltProducer->parent().get_service());
2426 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2428 Mlt::Tractor tractor(service);
2429 mlt_service_lock(service.get_service());
2430 Mlt::Producer trackProducer(tractor.track(startTrack));
2431 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2432 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2433 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2434 bool checkLength = false;
2435 if (endTrack == startTrack) {
2436 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2437 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer.is_blank()) {
2438 // error, destination is not empty
2439 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2440 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2441 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2442 mlt_service_unlock(service.get_service());
2446 trackPlaylist.consolidate_blanks(0);
2447 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2448 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2449 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2451 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2453 //mlt_service_unlock(service.get_service());
2455 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2456 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2457 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2458 // error, destination is not empty
2459 mlt_service_unlock(service.get_service());
2463 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2464 if (clipProducer.is_blank()) {
2465 // error, destination is not empty
2466 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2467 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2468 mlt_service_unlock(service.get_service());
2472 trackPlaylist.consolidate_blanks(0);
2473 destTrackPlaylist.consolidate_blanks(1);
2474 Mlt::Producer *clip;
2475 // check if we are moving a slowmotion producer
2476 QString serv = clipProducer.parent().get("mlt_service");
2477 QString currentid = clipProducer.parent().get("id");
2478 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2479 clip = &clipProducer;
2482 // Special case: prod is null when using placeholder clips.
2483 // in that case, use the producer existing in playlist. Note that
2484 // it will bypass the one producer per track logic and might cause
2485 // Sound cracks if clip is moved so that it overlaps another copy of itself
2486 clip = clipProducer.cut(clipProducer.get_in(), clipProducer.get_out());
2487 } else clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2490 // move all effects to the correct producer
2491 Mlt::Service clipService(clipProducer.get_service());
2492 Mlt::Service newClipService(clip->get_service());
2495 Mlt::Filter *filter = clipService.filter(ct);
2497 if (filter->get("kdenlive_ix") != 0) {
2498 clipService.detach(*filter);
2499 newClipService.attach(*filter);
2501 filter = clipService.filter(ct);
2504 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2505 destTrackPlaylist.consolidate_blanks(0);
2506 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2507 kDebug() << "//////// moving clip transparency";
2508 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2510 if (clipIndex > trackPlaylist.count()) checkLength = true;
2511 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2514 mlt_service_unlock(service.get_service());
2515 if (checkLength) mltCheckLength();
2518 //m_mltConsumer->set("refresh", 1);
2522 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2524 int new_in = (int)newIn.frames(m_fps);
2525 int new_out = (int)newOut.frames(m_fps) - 1;
2526 if (new_in >= new_out) return false;
2528 mlt_service serv = m_mltProducer->parent().get_service();
2530 mlt_service_lock(serv);
2531 //m_mltConsumer->set("refresh", 0);
2534 mlt_service nextservice = mlt_service_get_producer(serv);
2535 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2536 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2537 QString resource = mlt_properties_get(properties, "mlt_service");
2538 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2540 while (mlt_type == "transition") {
2541 mlt_transition tr = (mlt_transition) nextservice;
2542 int currentTrack = mlt_transition_get_b_track(tr);
2543 int currentIn = (int) mlt_transition_get_in(tr);
2544 int currentOut = (int) mlt_transition_get_out(tr);
2546 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2547 mlt_transition_set_in_and_out(tr, new_in, new_out);
2548 if (newTrack - startTrack != 0) {
2549 //kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << 'x' << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << 'x' << newTransitionTrack;
2551 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2552 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2553 mlt_properties_set_int(properties, "b_track", newTrack);
2554 //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);
2558 nextservice = mlt_service_producer(nextservice);
2559 if (nextservice == NULL) break;
2560 properties = MLT_SERVICE_PROPERTIES(nextservice);
2561 mlt_type = mlt_properties_get(properties, "mlt_type");
2562 resource = mlt_properties_get(properties, "mlt_service");
2564 mlt_service_unlock(serv);
2567 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2571 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2573 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2575 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2576 mltAddTransition(tag, a_track, b_track, in, out, xml);
2578 //mltSavePlaylist();
2581 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2583 mlt_service serv = m_mltProducer->parent().get_service();
2584 mlt_service_lock(serv);
2588 mlt_service nextservice = mlt_service_get_producer(serv);
2589 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2590 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2591 QString resource = mlt_properties_get(properties, "mlt_service");
2592 int in_pos = (int) in.frames(m_fps);
2593 int out_pos = (int) out.frames(m_fps) - 1;
2595 while (mlt_type == "transition") {
2596 mlt_transition tr = (mlt_transition) nextservice;
2597 int currentTrack = mlt_transition_get_b_track(tr);
2598 int currentBTrack = mlt_transition_get_a_track(tr);
2599 int currentIn = (int) mlt_transition_get_in(tr);
2600 int currentOut = (int) mlt_transition_get_out(tr);
2602 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
2604 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2605 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2606 QMap<QString, QString>::Iterator it;
2608 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2609 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2610 if (currentBTrack != a_track) {
2611 mlt_properties_set_int(properties, "a_track", a_track);
2613 for (it = map.begin(); it != map.end(); ++it) {
2615 char *name = decodedString(key);
2616 char *value = decodedString(it.value());
2617 mlt_properties_set(transproperties, name, value);
2618 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2619 //filter->set("kdenlive_id", id);
2625 nextservice = mlt_service_producer(nextservice);
2626 if (nextservice == NULL) break;
2627 properties = MLT_SERVICE_PROPERTIES(nextservice);
2628 mlt_type = mlt_properties_get(properties, "mlt_type");
2629 resource = mlt_properties_get(properties, "mlt_service");
2631 mlt_service_unlock(serv);
2634 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2637 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
2639 mlt_service serv = m_mltProducer->parent().get_service();
2641 mlt_service_lock(serv);
2643 Mlt::Service service(serv);
2644 Mlt::Tractor tractor(service);
2645 Mlt::Field *field = tractor.field();
2647 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2649 mlt_service nextservice = mlt_service_get_producer(serv);
2650 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2651 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2652 QString resource = mlt_properties_get(properties, "mlt_service");
2654 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2655 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
2657 while (mlt_type == "transition") {
2658 mlt_transition tr = (mlt_transition) nextservice;
2659 int currentTrack = mlt_transition_get_b_track(tr);
2660 int currentIn = (int) mlt_transition_get_in(tr);
2661 int currentOut = (int) mlt_transition_get_out(tr);
2662 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2664 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2665 mlt_field_disconnect_service(field->get_field(), nextservice);
2668 nextservice = mlt_service_producer(nextservice);
2669 if (nextservice == NULL) break;
2670 properties = MLT_SERVICE_PROPERTIES(nextservice);
2671 mlt_type = mlt_properties_get(properties, "mlt_type");
2672 resource = mlt_properties_get(properties, "mlt_service");
2674 mlt_service_unlock(serv);
2677 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2680 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
2682 QDomNodeList attribs = xml.elementsByTagName("parameter");
2683 QMap<QString, QString> map;
2684 for (int i = 0; i < attribs.count(); i++) {
2685 QDomElement e = attribs.item(i).toElement();
2686 QString name = e.attribute("name");
2687 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2688 map[name] = e.attribute("default");
2689 if (!e.attribute("value").isEmpty()) {
2690 map[name] = e.attribute("value");
2692 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2693 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2694 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2697 if (e.attribute("namedesc").contains(';')) {
2698 QString format = e.attribute("format");
2699 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2700 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2702 QTextStream txtNeu(&neu);
2703 if (values.size() > 0)
2704 txtNeu << (int)values[0].toDouble();
2706 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
2707 txtNeu << separators[i];
2708 txtNeu << (int)(values[i+1].toDouble());
2710 if (i < separators.size())
2711 txtNeu << separators[i];
2712 map[e.attribute("name")] = neu;
2719 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
2721 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2722 Mlt::Service service(m_mltProducer->parent().get_service());
2723 Mlt::Tractor tractor(service);
2724 Mlt::Field *field = tractor.field();
2726 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2727 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2728 transition->set("transparency", id);
2729 transition->set("fill", 1);
2730 transition->set("internal_added", 237);
2731 field->plant_transition(*transition, transitiontrack, info.track);
2735 void Render::mltDeleteTransparency(int pos, int track, int id)
2737 Mlt::Service service(m_mltProducer->parent().get_service());
2738 Mlt::Tractor tractor(service);
2739 Mlt::Field *field = tractor.field();
2741 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2742 mlt_service serv = m_mltProducer->parent().get_service();
2744 mlt_service nextservice = mlt_service_get_producer(serv);
2745 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2746 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2747 QString resource = mlt_properties_get(properties, "mlt_service");
2749 while (mlt_type == "transition") {
2750 mlt_transition tr = (mlt_transition) nextservice;
2751 int currentTrack = mlt_transition_get_b_track(tr);
2752 int currentIn = (int) mlt_transition_get_in(tr);
2753 int currentOut = (int) mlt_transition_get_out(tr);
2754 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2755 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2757 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2758 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2759 mlt_field_disconnect_service(field->get_field(), nextservice);
2762 nextservice = mlt_service_producer(nextservice);
2763 if (nextservice == NULL) break;
2764 properties = MLT_SERVICE_PROPERTIES(nextservice);
2765 mlt_type = mlt_properties_get(properties, "mlt_type");
2766 resource = mlt_properties_get(properties, "mlt_service");
2768 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2771 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
2773 Mlt::Service service(m_mltProducer->parent().get_service());
2774 Mlt::Tractor tractor(service);
2776 mlt_service_lock(service.get_service());
2777 m_mltConsumer->set("refresh", 0);
2780 mlt_service serv = m_mltProducer->parent().get_service();
2781 mlt_service nextservice = mlt_service_get_producer(serv);
2782 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2783 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2784 QString resource = mlt_properties_get(properties, "mlt_service");
2785 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
2786 while (mlt_type == "transition") {
2787 mlt_transition tr = (mlt_transition) nextservice;
2788 int currentTrack = mlt_transition_get_b_track(tr);
2789 int currentIn = (int) mlt_transition_get_in(tr);
2790 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2791 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2792 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
2793 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2794 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
2795 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2798 nextservice = mlt_service_producer(nextservice);
2799 if (nextservice == NULL) break;
2800 properties = MLT_SERVICE_PROPERTIES(nextservice);
2801 mlt_type = mlt_properties_get(properties, "mlt_type");
2802 resource = mlt_properties_get(properties, "mlt_service");
2804 mlt_service_unlock(service.get_service());
2806 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2810 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
2812 Mlt::Service service(m_mltProducer->parent().get_service());
2813 Mlt::Tractor tractor(service);
2815 mlt_service_lock(service.get_service());
2816 m_mltConsumer->set("refresh", 0);
2819 mlt_service serv = m_mltProducer->parent().get_service();
2820 mlt_service nextservice = mlt_service_get_producer(serv);
2821 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2822 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2823 QString resource = mlt_properties_get(properties, "mlt_service");
2825 while (mlt_type == "transition") {
2826 mlt_transition tr = (mlt_transition) nextservice;
2827 int currentTrack = mlt_transition_get_b_track(tr);
2828 int currentaTrack = mlt_transition_get_a_track(tr);
2829 int currentIn = (int) mlt_transition_get_in(tr);
2830 int currentOut = (int) mlt_transition_get_out(tr);
2831 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2832 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2833 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
2834 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2835 kDebug() << "//////MOVING";
2836 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2837 if (endTrack != startTrack) {
2838 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2839 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2840 mlt_properties_set_int(properties, "b_track", endTrack);
2844 nextservice = mlt_service_producer(nextservice);
2845 if (nextservice == NULL) break;
2846 properties = MLT_SERVICE_PROPERTIES(nextservice);
2847 mlt_type = mlt_properties_get(properties, "mlt_type");
2848 resource = mlt_properties_get(properties, "mlt_service");
2851 mlt_service_unlock(service.get_service());
2852 m_mltConsumer->set("refresh", 1);
2856 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool /*do_refresh*/)
2858 if (in >= out) return false;
2859 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2860 Mlt::Service service(m_mltProducer->parent().get_service());
2862 Mlt::Tractor tractor(service);
2863 Mlt::Field *field = tractor.field();
2865 char *transId = decodedString(tag);
2866 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2867 if (out != GenTime())
2868 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
2869 QMap<QString, QString>::Iterator it;
2871 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
2872 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2873 if (xml.hasAttribute("id"))
2874 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
2876 for (it = args.begin(); it != args.end(); ++it) {
2878 char *name = decodedString(key);
2879 char *value = decodedString(it.value());
2880 if (it.value().isEmpty() == false) transition->set(name, value);
2881 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2885 // attach filter to the clip
2886 field->plant_transition(*transition, a_track, b_track);
2892 void Render::mltSavePlaylist()
2894 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2895 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
2896 fileConsumer.set("resource", "/tmp/playlist.mlt");
2898 Mlt::Service service(m_mltProducer->get_service());
2900 fileConsumer.connect(service);
2901 fileConsumer.start();
2904 QList <Mlt::Producer *> Render::producersList()
2906 QList <Mlt::Producer *> prods;
2907 Mlt::Service service(m_mltProducer->parent().get_service());
2908 if (service.type() != tractor_type) return prods;
2909 Mlt::Tractor tractor(service);
2912 int trackNb = tractor.count();
2913 for (int t = 1; t < trackNb; t++) {
2914 Mlt::Producer *tt = tractor.track(t);
2915 Mlt::Producer trackProducer(tt);
2917 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2918 int clipNb = trackPlaylist.count();
2919 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2920 for (int i = 0; i < clipNb; i++) {
2921 Mlt::Producer *c = trackPlaylist.get_clip(i);
2922 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
2924 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2925 ids.append(nprod->get("id"));
2926 prods.append(nprod);
2927 } else delete nprod;
2935 void Render::fillSlowMotionProducers()
2937 Mlt::Service service(m_mltProducer->parent().get_service());
2938 if (service.type() != tractor_type) return;
2940 Mlt::Tractor tractor(service);
2942 int trackNb = tractor.count();
2943 for (int t = 1; t < trackNb; t++) {
2944 Mlt::Producer *tt = tractor.track(t);
2945 Mlt::Producer trackProducer(tt);
2947 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2948 int clipNb = trackPlaylist.count();
2949 for (int i = 0; i < clipNb; i++) {
2950 Mlt::Producer *c = trackPlaylist.get_clip(i);
2951 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
2953 QString id = nprod->get("id");
2954 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
2955 // this is a slowmotion producer, add it to the list
2956 QString url = QString::fromUtf8(nprod->get("resource"));
2957 if (!m_slowmotionProducers.contains(url)) {
2958 m_slowmotionProducers.insert(url, nprod);
2960 } else delete nprod;
2967 void Render::mltInsertTrack(int ix, bool videoTrack)
2972 Mlt::Service service(m_mltProducer->parent().get_service());
2973 mlt_service_lock(service.get_service());
2974 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2976 Mlt::Tractor tractor(service);
2978 Mlt::Playlist playlist;
2979 int ct = tractor.count();
2981 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
2987 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
2988 tractor.set_track(playlist, pos);
2989 Mlt::Producer newProd(tractor.track(pos));
2990 if (!videoTrack) newProd.set("hide", 1);
2992 for (; pos <= ct; pos++) {
2993 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
2994 tractor.set_track(*prodToMove, pos);
2995 prodToMove = prodToMove2;
2998 tractor.set_track(playlist, ix);
2999 Mlt::Producer newProd(tractor.track(ix));
3000 if (!videoTrack) newProd.set("hide", 1);
3004 mlt_service serv = m_mltProducer->parent().get_service();
3005 mlt_service nextservice = mlt_service_get_producer(serv);
3006 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3007 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3008 QString resource = mlt_properties_get(properties, "mlt_service");
3010 while (mlt_type == "transition") {
3011 if (resource != "mix") {
3012 mlt_transition tr = (mlt_transition) nextservice;
3013 int currentTrack = mlt_transition_get_b_track(tr);
3014 int currentaTrack = mlt_transition_get_a_track(tr);
3015 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3017 if (currentTrack >= ix) {
3018 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3019 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3022 nextservice = mlt_service_producer(nextservice);
3023 if (nextservice == NULL) break;
3024 properties = MLT_SERVICE_PROPERTIES(nextservice);
3025 mlt_type = mlt_properties_get(properties, "mlt_type");
3026 resource = mlt_properties_get(properties, "mlt_service");
3029 // Add audio mix transition to last track
3030 Mlt::Field *field = tractor.field();
3031 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3032 transition->set("a_track", 1);
3033 transition->set("b_track", ct);
3034 transition->set("always_active", 1);
3035 transition->set("internal_added", 237);
3036 transition->set("combine", 1);
3037 field->plant_transition(*transition, 1, ct);
3038 //mlt_service_unlock(m_mltConsumer->get_service());
3039 mlt_service_unlock(service.get_service());
3040 //tractor.multitrack()->refresh();
3041 //tractor.refresh();
3043 blockSignals(false);
3047 void Render::mltDeleteTrack(int ix)
3050 doc.setContent(sceneList(), false);
3051 int tracksCount = doc.elementsByTagName("track").count() - 1;
3052 QDomNode track = doc.elementsByTagName("track").at(ix);
3053 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3054 QDomNodeList transitions = doc.elementsByTagName("transition");
3055 for (int i = 0; i < transitions.count(); i++) {
3056 QDomElement e = transitions.at(i).toElement();
3057 QDomNodeList props = e.elementsByTagName("property");
3058 QMap <QString, QString> mappedProps;
3059 for (int j = 0; j < props.count(); j++) {
3060 QDomElement f = props.at(j).toElement();
3061 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3063 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3064 tractor.removeChild(transitions.at(i));
3066 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3067 // Transition needs to be moved
3068 int a_track = mappedProps.value("a_track").toInt();
3069 int b_track = mappedProps.value("b_track").toInt();
3070 if (a_track > 0 && a_track >= ix) a_track --;
3071 if (b_track > 0 && b_track >= ix) b_track --;
3072 for (int j = 0; j < props.count(); j++) {
3073 QDomElement f = props.at(j).toElement();
3074 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3075 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3080 tractor.removeChild(track);
3081 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3082 setSceneList(doc.toString(), m_framePosition);
3087 void Render::updatePreviewSettings()
3089 kDebug() << "////// RESTARTING CONSUMER";
3090 if (!m_mltConsumer || !m_mltProducer) return;
3091 if (m_mltProducer->get_playtime() == 0) return;
3092 Mlt::Service service(m_mltProducer->parent().get_service());
3093 if (service.type() != tractor_type) return;
3095 //m_mltConsumer->set("refresh", 0);
3096 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3097 m_mltConsumer->purge();
3098 QString scene = sceneList();
3100 if (m_mltProducer) {
3101 pos = m_mltProducer->position();
3102 delete m_mltProducer;
3104 m_mltProducer = NULL;
3105 setSceneList(scene, pos);
3108 #include "renderer.moc"