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>
42 #include <QApplication>
49 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
51 if (level > MLT_LOG_ERROR) return;
53 QApplication::postEvent(qApp->activeWindow() , new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
58 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
60 // detect if the producer has finished playing. Is there a better way to do it?
61 if (self->m_isBlocked) return;
62 Mlt::Frame frame(frame_ptr);
64 self->showFrame(frame);
67 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
68 if (frame.get_double("_speed") == 0.0) self->emitConsumerStopped();
69 else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
71 self->emitConsumerStopped();
76 Render::Render(const QString & rendererName, int winid, int /* extid */, QString profile, QWidget *parent) :
93 /*if (rendererName == "project") m_monitorId = 10000;
94 else m_monitorId = 10001;*/
95 /*m_osdTimer = new QTimer(this);
96 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));*/
97 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
98 buildConsumer(profile);
100 m_mltProducer = m_blackClip->cut(0, 50);
101 m_mltConsumer->connect(*m_mltProducer);
102 m_mltProducer->set_speed(0.0);
112 void Render::closeMlt()
116 Mlt::Service service(m_mltProducer->parent().get_service());
117 mlt_service_lock(service.get_service());
119 if (service.type() == tractor_type) {
120 Mlt::Tractor tractor(service);
121 Mlt::Field *field = tractor.field();
122 mlt_service nextservice = mlt_service_get_producer(service.get_service());
123 mlt_service nextservicetodisconnect;
124 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
125 QString mlt_type = mlt_properties_get(properties, "mlt_type");
126 QString resource = mlt_properties_get(properties, "mlt_service");
127 // Delete all transitions
128 while (mlt_type == "transition") {
129 nextservicetodisconnect = nextservice;
130 nextservice = mlt_service_producer(nextservice);
131 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
132 nextservice = mlt_service_producer(nextservice);
133 if (nextservice == NULL) break;
134 properties = MLT_SERVICE_PROPERTIES(nextservice);
135 mlt_type = mlt_properties_get(properties, "mlt_type");
136 resource = mlt_properties_get(properties, "mlt_service");
139 int trackNb = tractor.count();
140 while (trackNb > 0) {
141 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
142 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
143 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
147 mlt_service_unlock(service.get_service());
150 kDebug() << "// // // CLOSE RENDERER " << m_name;
151 delete m_mltConsumer;
152 delete m_mltProducer;
157 void Render::slotSwitchFullscreen()
159 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
162 void Render::buildConsumer(const QString profileName)
165 m_activeProfile = profileName;
166 tmp = decodedString(m_activeProfile);
167 setenv("MLT_PROFILE", tmp, 1);
171 //TODO: uncomment following line when everything is clean
172 //if (m_mltProfile) delete m_mltProfile;
173 m_mltProfile = new Mlt::Profile(tmp);
176 QString videoDriver = KdenliveSettings::videodrivername();
177 if (!videoDriver.isEmpty()) {
178 if (videoDriver == "x11_noaccel") {
179 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
182 unsetenv("SDL_VIDEO_YUV_HWACCEL");
185 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
187 //m_mltConsumer->set("fullscreen", 1);
189 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_audio");
190 m_mltConsumer->set("preview_off", 1);
191 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
193 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
195 m_mltConsumer->set("resize", 1);
196 m_mltConsumer->set("window_id", m_winid);
197 m_mltConsumer->set("terminate_on_pause", 1);
198 tmp = decodedString(KdenliveSettings::window_background().name());
199 m_mltConsumer->set("window_background", tmp);
202 // FIXME: the event object returned by the listen gets leaked...
203 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
204 m_mltConsumer->set("rescale", "nearest");
205 mlt_log_set_callback(kdenlive_callback);
207 QString audioDevice = KdenliveSettings::audiodevicename();
208 if (!audioDevice.isEmpty()) {
209 tmp = decodedString(audioDevice);
210 m_mltConsumer->set("audio_device", tmp);
214 if (!videoDriver.isEmpty()) {
215 tmp = decodedString(videoDriver);
216 m_mltConsumer->set("video_driver", tmp);
220 QString audioDriver = KdenliveSettings::audiodrivername();
223 // Disabled because the "auto" detected driver was sometimes wrong
224 if (audioDriver.isEmpty())
225 audioDriver = KdenliveSettings::autoaudiodrivername();
228 if (!audioDriver.isEmpty()) {
229 tmp = decodedString(audioDriver);
230 m_mltConsumer->set("audio_driver", tmp);
235 m_mltConsumer->set("progressive", 1);
236 m_mltConsumer->set("audio_buffer", 1024);
237 m_mltConsumer->set("frequency", 48000);
239 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
240 m_blackClip->set("id", "black");
241 m_blackClip->set("mlt_type", "producer");
245 int Render::resetProfile(const QString profileName)
247 if (!m_mltConsumer) return 0;
248 if (m_activeProfile == profileName) {
249 kDebug() << "reset to same profile, nothing to do";
252 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << profileName; //KdenliveSettings::current_profile();
253 if (m_isSplitView) slotSplitView(false);
254 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
255 m_mltConsumer->purge();
256 delete m_mltConsumer;
257 m_mltConsumer = NULL;
258 QString scene = sceneList();
260 double current_fps = m_mltProfile->fps();
265 pos = m_mltProducer->position();
267 Mlt::Service service(m_mltProducer->get_service());
268 if (service.type() == tractor_type) {
269 Mlt::Tractor tractor(service);
270 int trackNb = tractor.count();
271 while (trackNb > 0) {
272 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
273 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
274 trackPlaylist.clear();
279 delete m_mltProducer;
281 m_mltProducer = NULL;
283 buildConsumer(profileName);
284 double new_fps = m_mltProfile->fps();
285 if (current_fps != new_fps) {
286 // fps changed, we must update the scenelist positions
287 scene = updateSceneListFps(current_fps, new_fps, scene);
289 //kDebug() << "//RESET WITHSCENE: " << scene;
290 setSceneList(scene, pos);
291 // producers have changed (different profile), so reset them...
292 emit refreshDocumentProducers();
293 /*char *tmp = decodedString(scene);
294 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
296 m_mltProducer = producer;
297 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
298 m_mltProducer->optimise();
299 m_mltProducer->set_speed(0);
302 //delete m_mltProfile;
303 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
304 //mlt_profile prof = m_mltProfile->get_profile();
305 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
306 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
307 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
308 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
310 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
315 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
316 void Render::seek(GenTime time)
321 m_mltProducer->seek((int)(time.frames(m_fps)));
326 char *Render::decodedString(QString str)
328 /*QCString fn = QFile::encodeName(str);
329 char *t = new char[fn.length() + 1];
330 strcpy(t, (const char *)fn);*/
332 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
336 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
337 QPixmap pix(width, height);
339 mlt_image_format format = mlt_image_rgb24a;
340 uint8_t *thumb = frame->get_image(format, width, height);
341 QImage image(thumb, width, height, QImage::Format_ARGB32);
343 if (!image.isNull()) {
344 pix = pix.fromImage(image);
346 QPainter painter(&pix);
347 painter.drawRect(0, 0, width - 1, height - 1);
349 } else pix.fill(Qt::black);
353 int Render::renderWidth() const
355 return (int)(m_mltProfile->height() * m_mltProfile->dar());
358 int Render::renderHeight() const
360 return m_mltProfile->height();
363 QImage Render::extractFrame(int frame_position, int width, int height)
366 width = renderWidth();
367 height = renderHeight();
368 } else if (width % 2 == 1) width++;
370 if (!m_mltProducer) {
371 QImage pix(width, height, QImage::Format_RGB32);
375 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
378 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
382 if (url.fileName().startsWith(".all.")) { // check for slideshow
383 QString fileType = url.fileName().right(3);
385 QStringList::Iterator it;
387 QDir dir(url.directory());
389 filter << "*." + fileType;
390 filter << "*." + fileType.toUpper();
391 more = dir.entryList(filter, QDir::Files);
392 im.load(url.directory() + '/' + more.at(0));
393 } else im.load(url.path());
394 //pixmap = im.scaled(width, height);
399 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
400 QPixmap pix(width, height);
401 char *tmp = decodedString(file);
402 Mlt::Profile *prof = new Mlt::Profile(profile);
403 Mlt::Producer m_producer(*prof, tmp);
405 if (m_producer.is_blank()) {
410 Mlt::Filter m_convert(*prof, "avcolour_space");
411 m_convert.set("forced", mlt_image_rgb24a);
412 m_producer.attach(m_convert);
413 m_producer.seek(frame_position);
414 Mlt::Frame * frame = m_producer.get_frame();
416 pix = frameThumbnail(frame, width, height, true);
419 if (prof) delete prof;
424 void Render::getImage(KUrl url, int frame_position, QPoint size)
426 char *tmp = decodedString(url.path());
427 Mlt::Producer m_producer(tmp);
429 if (m_producer.is_blank()) {
432 Mlt::Filter m_convert("avcolour_space");
433 m_convert.set("forced", mlt_image_rgb24a);
434 m_producer.attach(m_convert);
435 m_producer.seek(frame_position);
437 Mlt::Frame * frame = m_producer.get_frame();
440 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
442 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
446 /* Create thumbnail for color */
447 /*void Render::getImage(int id, QString color, QPoint size)
449 QPixmap pixmap(size.x() - 2, size.y() - 2);
450 color = color.replace(0, 2, "#");
451 color = color.left(7);
452 pixmap.fill(QColor(color));
453 QPixmap result(size.x(), size.y());
454 result.fill(Qt::black);
455 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
456 emit replyGetImage(id, result, size.x(), size.y());
460 /* Create thumbnail for image */
461 /*void Render::getImage(KUrl url, QPoint size)
465 if (url.fileName().startsWith(".all.")) { // check for slideshow
466 QString fileType = url.fileName().right(3);
468 QStringList::Iterator it;
470 QDir dir( url.directory() );
471 more = dir.entryList( QDir::Files );
472 for ( it = more.begin() ; it != more.end() ; ++it ) {
473 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
474 if (!im.load(url.directory() + '/' + *it))
475 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
480 else im.load(url.path());
482 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
483 QPixmap result(size.x(), size.y());
484 result.fill(Qt::black);
485 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
486 emit replyGetImage(url, 1, result, size.x(), size.y());
490 double Render::consumerRatio() const
492 if (!m_mltConsumer) return 1.0;
493 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
497 int Render::getLength()
501 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
502 return mlt_producer_get_playtime(m_mltProducer->get_producer());
507 bool Render::isValid(KUrl url)
509 char *tmp = decodedString(url.path());
510 Mlt::Producer producer(*m_mltProfile, tmp);
512 if (producer.is_blank())
518 double Render::dar() const
520 return m_mltProfile->dar();
523 void Render::slotSplitView(bool doit)
525 m_isSplitView = doit;
526 Mlt::Service service(m_mltProducer->parent().get_service());
527 Mlt::Tractor tractor(service);
528 if (service.type() != tractor_type || tractor.count() < 2) return;
529 Mlt::Field *field = tractor.field();
532 for (int i = 1; i < tractor.count() && screen < 4; i++) {
533 Mlt::Producer trackProducer(tractor.track(i));
534 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
535 if (QString(trackProducer.get("hide")).toInt() != 1) {
536 kDebug() << "// ADIDNG TRACK: " << i;
537 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
538 transition->set("mlt_service", "composite");
539 transition->set("a_track", 0);
540 transition->set("b_track", i);
541 transition->set("distort", 1);
542 transition->set("internal_added", "200");
549 tmp = "50%,0:50%x50%";
552 tmp = "0,50%:50%x50%";
556 tmp = "50%,50%:50%x50%";
559 transition->set("geometry", tmp);
560 transition->set("always_active", "1");
561 field->plant_transition(*transition, 0, i);
566 m_mltConsumer->set("refresh", 1);
568 mlt_service serv = m_mltProducer->parent().get_service();
569 mlt_service nextservice = mlt_service_get_producer(serv);
570 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
571 QString mlt_type = mlt_properties_get(properties, "mlt_type");
572 QString resource = mlt_properties_get(properties, "mlt_service");
574 while (mlt_type == "transition") {
575 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
576 if (added == "200") {
577 mlt_field_disconnect_service(field->get_field(), nextservice);
579 nextservice = mlt_service_producer(nextservice);
580 if (nextservice == NULL) break;
581 properties = MLT_SERVICE_PROPERTIES(nextservice);
582 mlt_type = mlt_properties_get(properties, "mlt_type");
583 resource = mlt_properties_get(properties, "mlt_service");
584 m_mltConsumer->set("refresh", 1);
589 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer)
591 KUrl url = KUrl(xml.attribute("resource", QString()));
592 Mlt::Producer *producer = NULL;
593 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
594 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
595 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
598 if (xml.attribute("type").toInt() == COLOR) {
599 char *tmp = decodedString("colour:" + xml.attribute("colour"));
600 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
602 } else if (xml.attribute("type").toInt() == TEXT) {
603 char *tmp = decodedString("kdenlivetitle:" + xml.attribute("resource"));
604 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
606 if (xml.hasAttribute("xmldata")) {
607 char *tmp = decodedString(xml.attribute("xmldata"));
608 producer->set("xmldata", tmp);
611 } else if (url.isEmpty()) {
613 QDomElement mlt = doc.createElement("mlt");
614 QDomElement play = doc.createElement("playlist");
615 doc.appendChild(mlt);
616 mlt.appendChild(play);
617 play.appendChild(doc.importNode(xml, true));
618 char *tmp = decodedString(doc.toString());
619 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
622 char *tmp = decodedString(url.path());
623 producer = new Mlt::Producer(*m_mltProfile, tmp);
627 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
628 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
629 emit removeInvalidClip(clipId, replaceProducer);
634 if (xml.hasAttribute("force_aspect_ratio")) {
635 double aspect = xml.attribute("force_aspect_ratio").toDouble();
636 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
639 if (xml.hasAttribute("force_fps")) {
640 double fps = xml.attribute("force_fps").toDouble();
641 if (fps > 0) producer->set("force_fps", fps);
644 if (xml.hasAttribute("force_progressive")) {
646 int progressive = xml.attribute("force_progressive").toInt(&ok);
647 if (ok) producer->set("force_progressive", progressive);
649 if (xml.hasAttribute("threads")) {
650 int threads = xml.attribute("threads").toInt();
651 if (threads != 1) producer->set("threads", threads);
653 if (xml.hasAttribute("video_index")) {
654 int vindex = xml.attribute("video_index").toInt();
655 if (vindex != 0) producer->set("video_index", vindex);
657 if (xml.hasAttribute("audio_index")) {
658 int aindex = xml.attribute("audio_index").toInt();
659 if (aindex != 0) producer->set("audio_index", aindex);
662 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
664 char *tmp = decodedString(clipId);
665 producer->set("id", tmp);
668 if (xml.hasAttribute("templatetext")) {
669 char *tmp = decodedString(xml.attribute("templatetext"));
670 producer->set("templatetext", tmp);
674 if (!replaceProducer && xml.hasAttribute("file_hash")) {
675 // Clip already has all properties
676 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
680 int width = (int)(imageHeight * m_mltProfile->dar());
681 QMap < QString, QString > filePropertyMap;
682 QMap < QString, QString > metadataPropertyMap;
684 int frameNumber = xml.attribute("thumbnail", "0").toInt();
685 if (frameNumber != 0) producer->seek(frameNumber);
687 filePropertyMap["duration"] = QString::number(producer->get_playtime());
688 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
690 Mlt::Frame *frame = producer->get_frame();
692 if (xml.attribute("type").toInt() == SLIDESHOW) {
693 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
694 if (xml.attribute("fade") == "1") {
695 // user wants a fade effect to slideshow
696 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
697 if (filter && filter->is_valid()) {
698 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
699 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
700 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
701 char *tmp = decodedString(xml.attribute("luma_file"));
702 filter->set("luma.resource", tmp);
704 if (xml.hasAttribute("softness")) {
705 int soft = xml.attribute("softness").toInt();
706 filter->set("luma.softness", (double) soft / 100.0);
709 Mlt::Service clipService(producer->get_service());
710 clipService.attach(*filter);
716 filePropertyMap["fps"] = producer->get("source_fps");
718 if (frame && frame->is_valid()) {
719 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
720 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
721 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
722 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
724 if (frame->get_int("test_image") == 0) {
725 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
726 filePropertyMap["type"] = "playlist";
727 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
728 } else if (frame->get_int("test_audio") == 0)
729 filePropertyMap["type"] = "av";
731 filePropertyMap["type"] = "video";
733 mlt_image_format format = mlt_image_rgb24a;
734 int frame_width = width;
735 int frame_height = imageHeight;
736 QPixmap pix(width, imageHeight);
737 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
738 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
740 if (!image.isNull()) {
741 pix = QPixmap::fromImage(image.rgbSwapped());
745 emit replyGetImage(clipId, pix);
747 } else if (frame->get_int("test_audio") == 0) {
748 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
749 emit replyGetImage(clipId, pixmap);
750 filePropertyMap["type"] = "audio";
754 // Retrieve audio / video codec name
758 if (producer->get_int("video_index") > -1) {
759 /*if (context->duration == AV_NOPTS_VALUE) {
760 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
761 emit removeInvalidClip(clipId);
765 // Get the video_index
766 int default_video = producer->get_int("video_index");
768 int default_audio = producer->get_int("audio_index");
771 // Find maximum stream index values
772 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
773 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
774 QString type = producer->get(property);
777 else if (type == "audio")
780 filePropertyMap["default_video"] = QString::number(default_video);
781 filePropertyMap["video_max"] = QString::number(video_max);
782 filePropertyMap["default_audio"] = QString::number(default_audio);
783 filePropertyMap["audio_max"] = QString::number(audio_max);
785 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
786 if (producer->get(property)) {
787 filePropertyMap["videocodec"] = producer->get(property);
789 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
790 if (producer->get(property))
791 filePropertyMap["videocodec"] = producer->get(property);
794 if (KdenliveSettings::dropbframes()) {
795 kDebug() << "// LOOKING FOR H264 on: " << default_video;
796 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
797 kDebug() << "PROP: " << property << " = " << producer->get(property);
798 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
799 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
800 producer->set("skip_loop_filter", "all");
801 producer->set("skip_frame", "bidir");
805 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
806 if (producer->get_int("audio_index") > -1) {
807 // Get the audio_index
808 int index = producer->get_int("audio_index");
810 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
811 if (producer->get(property)) {
812 filePropertyMap["audiocodec"] = producer->get(property);
814 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
815 if (producer->get(property))
816 filePropertyMap["audiocodec"] = producer->get(property);
821 Mlt::Properties metadata;
822 metadata.pass_values(*producer, "meta.attr.");
823 int count = metadata.count();
824 for (int i = 0; i < count; i ++) {
825 QString name = metadata.get_name(i);
826 QString value = QString::fromUtf8(metadata.get(i));
827 if (name.endsWith("markup") && !value.isEmpty())
828 metadataPropertyMap[ name.section('.', 0, -2)] = value;
831 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
832 kDebug() << "REquested fuile info for: " << url.path();
834 // FIXME: should delete this to avoid a leak...
839 /** Create the producer from the MLT XML QDomDocument */
841 void Render::initSceneList()
843 kDebug() << "-------- INIT SCENE LIST ------_";
845 QDomElement mlt = doc.createElement("mlt");
846 doc.appendChild(mlt);
847 QDomElement prod = doc.createElement("producer");
848 prod.setAttribute("resource", "colour");
849 prod.setAttribute("colour", "red");
850 prod.setAttribute("id", "black");
851 prod.setAttribute("in", "0");
852 prod.setAttribute("out", "0");
854 QDomElement tractor = doc.createElement("tractor");
855 QDomElement multitrack = doc.createElement("multitrack");
857 QDomElement playlist1 = doc.createElement("playlist");
858 playlist1.appendChild(prod);
859 multitrack.appendChild(playlist1);
860 QDomElement playlist2 = doc.createElement("playlist");
861 multitrack.appendChild(playlist2);
862 QDomElement playlist3 = doc.createElement("playlist");
863 multitrack.appendChild(playlist3);
864 QDomElement playlist4 = doc.createElement("playlist");
865 multitrack.appendChild(playlist4);
866 QDomElement playlist5 = doc.createElement("playlist");
867 multitrack.appendChild(playlist5);
868 tractor.appendChild(multitrack);
869 mlt.appendChild(tractor);
870 // kDebug()<<doc.toString();
872 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
873 setSceneList(doc, 0);
879 /** Create the producer from the MLT XML QDomDocument */
880 int Render::setProducer(Mlt::Producer *producer, int position)
882 if (m_winid == -1) return -1;
885 m_mltConsumer->stop();
888 m_mltConsumer->purge();
892 m_mltProducer->set_speed(0);
893 delete m_mltProducer;
894 m_mltProducer = NULL;
898 m_mltProducer = new Mlt::Producer(producer->get_producer());
899 } else m_mltProducer = m_blackClip->cut(0, 50);
900 /*if (KdenliveSettings::dropbframes()) {
901 m_mltProducer->set("skip_loop_filter", "all");
902 m_mltProducer->set("skip_frame", "bidir");
904 if (!m_mltProducer || !m_mltProducer->is_valid()) {
905 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
909 m_fps = m_mltProducer->get_fps();
910 int error = connectPlaylist();
912 if (position != -1) {
913 m_mltProducer->seek(position);
914 emit rendererPosition(position);
922 /** Create the producer from the MLT XML QDomDocument */
923 int Render::setSceneList(QDomDocument list, int position)
925 return setSceneList(list.toString(), position);
928 /** Create the producer from the MLT XML QDomDocument */
929 int Render::setSceneList(QString playlist, int position)
931 if (m_winid == -1) return -1;
935 kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
937 if (m_mltConsumer == NULL) {
938 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
943 if (!m_mltConsumer->is_stopped()) {
944 m_mltConsumer->stop();
946 m_mltConsumer->set("refresh", 0);
949 m_mltProducer->set_speed(0);
950 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
953 Mlt::Service service(m_mltProducer->parent().get_service());
954 mlt_service_lock(service.get_service());
956 if (service.type() == tractor_type) {
957 Mlt::Tractor tractor(service);
958 Mlt::Field *field = tractor.field();
959 mlt_service nextservice = mlt_service_get_producer(service.get_service());
960 mlt_service nextservicetodisconnect;
961 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
962 QString mlt_type = mlt_properties_get(properties, "mlt_type");
963 QString resource = mlt_properties_get(properties, "mlt_service");
964 // Delete all transitions
965 while (mlt_type == "transition") {
966 nextservicetodisconnect = nextservice;
967 nextservice = mlt_service_producer(nextservice);
968 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
969 if (nextservice == NULL) break;
970 properties = MLT_SERVICE_PROPERTIES(nextservice);
971 mlt_type = mlt_properties_get(properties, "mlt_type");
972 resource = mlt_properties_get(properties, "mlt_service");
975 int trackNb = tractor.count();
976 while (trackNb > 0) {
977 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
978 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
979 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
984 mlt_service_unlock(service.get_service());
986 qDeleteAll(m_slowmotionProducers.values());
987 m_slowmotionProducers.clear();
989 delete m_mltProducer;
990 m_mltProducer = NULL;
995 char *tmp = decodedString(playlist);
996 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
998 if (!m_mltProducer || !m_mltProducer->is_valid()) {
999 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
1000 m_mltProducer = m_blackClip->cut(0, 50);
1005 m_mltProducer->optimise();
1007 /*if (KdenliveSettings::osdtimecode()) {
1008 // Attach filter for on screen display of timecode
1010 QString attr = "attr_check";
1011 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1012 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1013 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1014 mlt_filter_close( filter );
1016 m_osdInfo = new Mlt::Filter("data_show");
1017 tmp = decodedString(m_osdProfile);
1018 m_osdInfo->set("resource", tmp);
1020 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1021 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1022 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1023 m_osdInfo->set("dynamic", "1");
1025 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1027 m_osdInfo->set("dynamic", "0");
1030 m_fps = m_mltProducer->get_fps();
1031 if (position != 0) {
1032 // Seek to correct place after opening project.
1033 m_mltProducer->seek(position);
1036 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1037 if (error == 0) error = connectPlaylist();
1038 else connectPlaylist();
1039 fillSlowMotionProducers();
1041 m_isBlocked = false;
1042 blockSignals(false);
1045 //kDebug()<<"// SETSCN LST, POS: "<<position;
1046 //if (position != 0) emit rendererPosition(position);
1049 /** Create the producer from the MLT XML QDomDocument */
1050 const QString Render::sceneList()
1053 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
1054 m_mltProducer->optimise();
1055 xmlConsumer.set("terminate_on_pause", 1);
1056 Mlt::Producer prod(m_mltProducer->get_producer());
1057 bool split = m_isSplitView;
1058 if (split) slotSplitView(false);
1059 xmlConsumer.connect(prod);
1060 xmlConsumer.start();
1061 while (!xmlConsumer.is_stopped()) {}
1062 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1063 if (split) slotSplitView(true);
1067 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1071 doc.setContent(sceneList(), false);
1072 if (!kdenliveData.isNull()) {
1073 // add Kdenlive specific tags
1074 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1075 mlt.appendChild(doc.importNode(kdenliveData, true));
1077 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1078 kWarning() << "////// ERROR writing to file: " << path;
1081 file.write(doc.toString().toUtf8());
1082 if (file.error() != QFile::NoError) {
1091 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1093 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1094 char *tmppath = decodedString("xml:" + url.path());
1095 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1096 m_mltProducer->optimise();
1098 xmlConsumer.set("terminate_on_pause", 1);
1099 if (m_name == "clip") {
1100 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1101 tmppath = decodedString(desc);
1103 list.insert_at(0, prod, 0);
1105 list.set("title", tmppath);
1107 xmlConsumer.connect(list);
1110 //TODO: not working yet, save zone from timeline
1111 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1112 /* Mlt::Service service(p1->parent().get_service());
1113 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1115 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1116 tmppath = decodedString(desc);
1117 //prod->set("title", tmppath);
1119 xmlConsumer.connect(*p1); //list);
1122 xmlConsumer.start();
1125 double Render::fps() const
1130 int Render::connectPlaylist()
1132 if (!m_mltConsumer) return -1;
1133 //m_mltConsumer->set("refresh", "0");
1134 m_mltConsumer->connect(*m_mltProducer);
1135 m_mltProducer->set_speed(0);
1136 if (m_mltConsumer->start() == -1) {
1137 // ARGH CONSUMER BROKEN!!!!
1138 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."));
1139 emit blockMonitors();
1140 delete m_mltProducer;
1141 m_mltProducer = NULL;
1144 emit durationChanged(m_mltProducer->get_playtime());
1149 void Render::refreshDisplay()
1152 if (!m_mltProducer) return;
1153 //m_mltConsumer->set("refresh", 0);
1155 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1156 /*if (KdenliveSettings::osdtimecode()) {
1157 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1158 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1159 m_osdInfo->set("dynamic", "1");
1160 m_mltProducer->attach(*m_osdInfo);
1163 m_mltProducer->detach(*m_osdInfo);
1164 m_osdInfo->set("dynamic", "0");
1169 void Render::setVolume(double /*volume*/)
1171 if (!m_mltConsumer || !m_mltProducer) return;
1173 m_mltConsumer->set("refresh", 0);
1174 // Attach filter for on screen display of timecode
1175 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1176 mlt_properties_set_double( properties, "meta.volume", volume );
1177 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1178 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1180 if (!KdenliveSettings::osdtimecode()) {
1181 m_mltProducer->detach(*m_osdInfo);
1182 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1183 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1186 //m_osdTimer->setSingleShot(2500);
1189 void Render::slotOsdTimeout()
1191 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1192 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1193 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1194 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1198 void Render::start()
1200 kDebug() << "----- STARTING MONITOR: " << m_name;
1201 if (m_winid == -1) {
1202 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1205 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1206 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1207 if (m_mltConsumer->start() == -1) {
1208 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."));
1209 emit blockMonitors();
1210 delete m_mltProducer;
1211 m_mltProducer = NULL;
1213 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1214 m_isBlocked = false;
1218 m_isBlocked = false;
1223 if (m_mltProducer == NULL) return;
1224 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1225 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1227 //m_mltConsumer->set("refresh", 0);
1228 m_mltConsumer->stop();
1229 // delete m_mltConsumer;
1230 // m_mltConsumer = NULL;
1232 kDebug() << "///////////// RENDER STOP2-------";
1235 if (m_mltProducer) {
1236 if (m_isZoneMode) resetZoneMode();
1237 m_mltProducer->set_speed(0.0);
1238 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1239 //kDebug() << m_mltProducer->get_length();
1241 kDebug() << "///////////// RENDER STOP3-------";
1244 void Render::stop(const GenTime & startTime)
1247 kDebug() << "///////////// RENDER STOP-------2";
1248 if (m_mltProducer) {
1249 if (m_isZoneMode) resetZoneMode();
1250 m_mltProducer->set_speed(0.0);
1251 m_mltProducer->seek((int) startTime.frames(m_fps));
1253 m_mltConsumer->purge();
1256 void Render::pause()
1258 if (!m_mltProducer || !m_mltConsumer)
1260 if (m_mltProducer->get_speed() == 0.0) return;
1261 if (m_isZoneMode) resetZoneMode();
1263 m_mltConsumer->set("refresh", 0);
1264 m_mltProducer->set_speed(0.0);
1265 emit rendererPosition(m_framePosition);
1266 m_mltProducer->seek(m_framePosition);
1267 m_mltConsumer->purge();
1270 void Render::switchPlay()
1272 if (!m_mltProducer || !m_mltConsumer)
1274 if (m_isZoneMode) resetZoneMode();
1275 if (m_mltProducer->get_speed() == 0.0) {
1276 m_isBlocked = false;
1277 m_mltProducer->set_speed(1.0);
1278 m_mltConsumer->set("refresh", 1);
1281 m_mltConsumer->set("refresh", 0);
1282 m_mltProducer->set_speed(0.0);
1283 emit rendererPosition(m_framePosition);
1284 m_mltProducer->seek(m_framePosition);
1285 m_mltConsumer->purge();
1286 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1287 //m_mltConsumer->set("refresh", 0);
1288 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1289 m_mltProducer->set_speed(0);
1290 m_mltProducer->seek( position );
1291 //m_mltProducer->seek((int) m_framePosition);
1292 m_isBlocked = false;*/
1294 /*if (speed == 0.0) {
1295 m_mltProducer->seek((int) m_framePosition + 1);
1296 m_mltConsumer->purge();
1301 void Render::play(double speed)
1305 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1306 m_isBlocked = false;
1307 m_mltProducer->set_speed(speed);
1308 /*if (speed == 0.0) {
1309 m_mltProducer->seek((int) m_framePosition + 1);
1310 m_mltConsumer->purge();
1315 void Render::play(const GenTime & startTime)
1317 if (!m_mltProducer || !m_mltConsumer)
1319 m_isBlocked = false;
1320 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1321 m_mltProducer->set_speed(1.0);
1322 m_mltConsumer->set("refresh", 1);
1325 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1327 if (!m_mltProducer || !m_mltConsumer)
1329 //m_mltProducer->set("eof", "loop");
1330 m_isLoopMode = true;
1331 m_loopStart = startTime;
1332 playZone(startTime, stopTime);
1335 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1337 if (!m_mltProducer || !m_mltConsumer)
1339 m_isBlocked = false;
1340 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1341 m_mltProducer->set("out", stopTime.frames(m_fps));
1342 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1343 m_mltProducer->set_speed(1.0);
1344 m_mltConsumer->set("refresh", 1);
1345 m_isZoneMode = true;
1348 void Render::resetZoneMode()
1350 if (!m_isZoneMode && !m_isLoopMode) return;
1351 m_mltProducer->set("out", m_originalOut);
1352 //m_mltProducer->set("eof", "pause");
1353 m_isZoneMode = false;
1354 m_isLoopMode = false;
1357 void Render::seekToFrame(int pos)
1359 //kDebug()<<" ********* RENDER SEEK TO POS";
1362 m_isBlocked = false;
1364 m_mltProducer->seek(pos);
1368 void Render::seekToFrameDiff(int diff)
1370 //kDebug()<<" ********* RENDER SEEK TO POS";
1373 m_isBlocked = false;
1375 m_mltProducer->seek(m_mltProducer->position() + diff);
1379 void Render::doRefresh()
1381 // Use a Timer so that we don't refresh too much
1382 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1385 void Render::refresh()
1387 if (!m_mltProducer || m_isBlocked)
1389 if (m_mltConsumer) {
1390 m_mltConsumer->set("refresh", 1);
1394 void Render::setDropFrames(bool show)
1396 if (m_mltConsumer) {
1398 if (show == false) dropFrames = 0;
1399 m_mltConsumer->stop();
1401 m_mltConsumer->set("real_time", dropFrames);
1403 m_mltConsumer->set("play.real_time", dropFrames);
1405 if (m_mltConsumer->start() == -1) {
1406 emit blockMonitors();
1407 delete m_mltProducer;
1408 m_mltProducer = NULL;
1414 double Render::playSpeed()
1416 if (m_mltProducer) return m_mltProducer->get_speed();
1420 GenTime Render::seekPosition() const
1422 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1423 else return GenTime();
1426 int Render::seekFramePosition() const
1428 if (m_mltProducer) return (int) m_mltProducer->position();
1432 const QString & Render::rendererName() const
1438 void Render::emitFrameNumber(double position)
1440 m_framePosition = position;
1441 emit rendererPosition((int) position);
1442 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1445 void Render::emitConsumerStopped()
1447 // This is used to know when the playing stopped
1448 if (m_mltProducer) {
1449 double pos = m_mltProducer->position();
1450 if (m_isLoopMode) play(m_loopStart);
1451 else if (m_isZoneMode) resetZoneMode();
1452 emit rendererStopped((int) pos);
1453 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1454 //new QCustomEvent(10002));
1460 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1462 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1466 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1468 if (!m_mltProducer) {
1469 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1473 //int height = 1080;//KdenliveSettings::defaultheight();
1474 //int width = 1940; //KdenliveSettings::displaywidth();
1476 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1478 QPixmap pix(width, height);
1479 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1480 m_convert.set("forced", mlt_image_rgb24a);
1481 m_mltProducer->attach(m_convert);
1482 Mlt::Frame * frame = m_mltProducer->get_frame();
1483 m_mltProducer->detach(m_convert);
1485 pix = frameThumbnail(frame, width, height);
1488 pix.save(url.path(), "PNG");
1489 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1493 void Render::showFrame(Mlt::Frame& frame)
1495 mlt_image_format format = mlt_image_rgb24a;
1498 const uchar* image = frame.get_image(format, width, height);
1499 QImage qimage(width, height, QImage::Format_ARGB32);
1500 memcpy(qimage.scanLine(0), image, width * height * 4);
1501 emit showImageSignal(qimage);
1505 /** MLT PLAYLIST DIRECT MANIPULATON **/
1508 void Render::mltCheckLength(Mlt::Tractor *tractor)
1510 //kDebug()<<"checking track length: "<<track<<"..........";
1512 int trackNb = tractor->count();
1516 Mlt::Producer trackProducer(tractor->track(0));
1517 duration = trackProducer.get_playtime() - 1;
1518 m_mltProducer->set("out", duration);
1519 emit durationChanged(duration);
1522 while (trackNb > 1) {
1523 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1524 trackDuration = trackProducer.get_playtime() - 1;
1525 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1526 if (trackDuration > duration) duration = trackDuration;
1530 Mlt::Producer blackTrackProducer(tractor->track(0));
1532 if (blackTrackProducer.get_playtime() - 1 != duration) {
1533 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1534 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1535 if (blackclip && blackclip->is_blank()) {
1540 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1541 blackTrackPlaylist.clear();
1542 m_blackClip->set("length", duration + 1);
1543 m_blackClip->set("out", duration);
1544 blackclip = m_blackClip->cut(0, duration);
1545 blackTrackPlaylist.insert_at(0, blackclip, 1);
1547 if (duration > blackclip->parent().get_length()) {
1548 blackclip->parent().set("length", duration + 1);
1549 blackclip->parent().set("out", duration);
1550 blackclip->set("length", duration + 1);
1552 blackTrackPlaylist.resize_clip(0, 0, duration);
1556 m_mltProducer->set("out", duration);
1557 emit durationChanged(duration);
1561 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1563 if (m_mltProducer == NULL) {
1564 kDebug() << "PLAYLIST NOT INITIALISED //////";
1568 kDebug() << "Cannot insert clip without producer //////";
1571 Mlt::Producer parentProd(m_mltProducer->parent());
1572 if (parentProd.get_producer() == NULL) {
1573 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1577 Mlt::Service service(parentProd.get_service());
1578 if (service.type() != tractor_type) {
1579 kWarning() << "// TRACTOR PROBLEM";
1582 Mlt::Tractor tractor(service);
1583 if (info.track > tractor.count() - 1) {
1584 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1587 mlt_service_lock(service.get_service());
1588 Mlt::Producer trackProducer(tractor.track(info.track));
1589 int trackDuration = trackProducer.get_playtime() - 1;
1590 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1591 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1593 if (element.attribute("speed", "1.0").toDouble() != 1.0 || element.attribute("strobe", "1").toInt() > 1) {
1594 // We want a slowmotion producer
1595 double speed = element.attribute("speed", "1.0").toDouble();
1596 int strobe = element.attribute("strobe", "1").toInt();
1597 QString url = QString::fromUtf8(prod->get("resource"));
1598 url.append('?' + QString::number(speed));
1599 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1600 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1601 if (!slowprod || slowprod->get_producer() == NULL) {
1602 char *tmp = decodedString(url);
1603 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1604 if (strobe > 1) slowprod->set("strobe", strobe);
1606 QString id = prod->get("id");
1607 if (id.contains('_')) id = id.section('_', 0, 0);
1608 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1609 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1610 tmp = decodedString(producerid);
1611 slowprod->set("id", tmp);
1613 m_slowmotionProducers.insert(url, slowprod);
1616 if (prod == NULL || !prod->is_valid()) {
1617 mlt_service_unlock(service.get_service());
1621 int cutPos = (int) info.cropStart.frames(m_fps);
1622 int insertPos = (int) info.startPos.frames(m_fps);
1623 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1624 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1625 if (overwrite && (insertPos < trackDuration)) {
1626 // Replace zone with blanks
1627 //trackPlaylist.split_at(insertPos, true);
1628 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1629 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1630 trackPlaylist.insert_blank(clipIndex, cutDuration);
1632 trackPlaylist.split_at(insertPos, true);
1633 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1634 trackPlaylist.insert_blank(clipIndex, cutDuration);
1636 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1638 /*if (QString(prod->get("transparency")).toInt() == 1)
1639 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1641 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1642 mlt_service_unlock(service.get_service());
1643 /*tractor.multitrack()->refresh();
1644 tractor.refresh();*/
1649 void Render::mltCutClip(int track, GenTime position)
1654 Mlt::Service service(m_mltProducer->parent().get_service());
1655 if (service.type() != tractor_type) {
1656 kWarning() << "// TRACTOR PROBLEM";
1660 Mlt::Tractor tractor(service);
1661 Mlt::Producer trackProducer(tractor.track(track));
1662 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1665 /* // Display playlist info
1666 kDebug()<<"//////////// BEFORE";
1667 for (int i = 0; i < trackPlaylist.count(); i++) {
1668 int blankStart = trackPlaylist.clip_start(i);
1669 int blankDuration = trackPlaylist.clip_length(i) - 1;
1671 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1672 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1675 int cutPos = (int) position.frames(m_fps);
1677 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1678 if (trackPlaylist.is_blank(clipIndex)) {
1679 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1680 m_isBlocked = false;
1683 mlt_service_lock(service.get_service());
1684 int clipStart = trackPlaylist.clip_start(clipIndex);
1685 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1686 mlt_service_unlock(service.get_service());
1688 // duplicate effects
1689 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1690 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1692 if (original == NULL || clip == NULL) {
1693 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1695 Mlt::Service clipService(original->get_service());
1696 Mlt::Service dupService(clip->get_service());
1700 Mlt::Filter *filter = clipService.filter(ct);
1702 // Only duplicate Kdenlive filters, and skip the fade in effects
1703 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1704 // looks like there is no easy way to duplicate a filter,
1705 // so we will create a new one and duplicate its properties
1706 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1707 if (dup && dup->is_valid()) {
1708 Mlt::Properties entries(filter->get_properties());
1709 for (int i = 0; i < entries.count(); i++) {
1710 dup->set(entries.get_name(i), entries.get(i));
1712 dupService.attach(*dup);
1716 filter = clipService.filter(ct);
1719 /* // Display playlist info
1720 kDebug()<<"//////////// AFTER";
1721 for (int i = 0; i < trackPlaylist.count(); i++) {
1722 int blankStart = trackPlaylist.clip_start(i);
1723 int blankDuration = trackPlaylist.clip_length(i) - 1;
1725 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1726 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1729 m_isBlocked = false;
1732 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1736 kDebug() << "Cannot update clip with null producer //////";
1739 Mlt::Service service(m_mltProducer->parent().get_service());
1740 if (service.type() != tractor_type) {
1741 kWarning() << "// TRACTOR PROBLEM";
1744 Mlt::Tractor tractor(service);
1745 Mlt::Producer trackProducer(tractor.track(info.track));
1746 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1747 int startPos = info.startPos.frames(m_fps);
1748 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1749 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1752 QList <Mlt::Filter *> filtersList;
1753 Mlt::Service sourceService(clip->get_service());
1755 Mlt::Filter *filter = sourceService.filter(ct);
1757 if (filter->get("kdenlive_ix") != 0) {
1758 filtersList.append(filter);
1761 filter = sourceService.filter(ct);
1763 if (!mltRemoveClip(info.track, info.startPos)) return false;
1764 if (mltInsertClip(info, element, prod) == -1) return false;
1765 if (!filtersList.isEmpty()) {
1766 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1767 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1768 Mlt::Service destService(destclip->get_service());
1770 for (int i = 0; i < filtersList.count(); i++)
1771 destService.attach(*(filtersList.at(i)));
1777 bool Render::mltRemoveClip(int track, GenTime position)
1779 Mlt::Service service(m_mltProducer->parent().get_service());
1780 if (service.type() != tractor_type) {
1781 kWarning() << "// TRACTOR PROBLEM";
1785 Mlt::Tractor tractor(service);
1786 mlt_service_lock(service.get_service());
1787 Mlt::Producer trackProducer(tractor.track(track));
1788 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1789 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1791 // Display playlist info
1792 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1793 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1794 int blankStart = trackPlaylist.clip_start(i);
1795 int blankDuration = trackPlaylist.clip_length(i) - 1;
1797 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1798 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1800 if (trackPlaylist.is_blank(clipIndex)) {
1801 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1802 mlt_service_unlock(service.get_service());
1805 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1807 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1808 if (clip) delete clip;
1809 trackPlaylist.consolidate_blanks(0);
1810 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1811 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1813 /* // Display playlist info
1814 kDebug()<<"//// AFTER";
1815 for (int i = 0; i < trackPlaylist.count(); i++) {
1816 int blankStart = trackPlaylist.clip_start(i);
1817 int blankDuration = trackPlaylist.clip_length(i) - 1;
1819 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1820 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1822 mlt_service_unlock(service.get_service());
1823 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1824 m_isBlocked = false;
1828 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1830 if (!m_mltProducer) {
1831 kDebug() << "PLAYLIST NOT INITIALISED //////";
1834 Mlt::Producer parentProd(m_mltProducer->parent());
1835 if (parentProd.get_producer() == NULL) {
1836 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1840 Mlt::Service service(parentProd.get_service());
1841 Mlt::Tractor tractor(service);
1842 int insertPos = pos.frames(m_fps);
1844 Mlt::Producer trackProducer(tractor.track(track));
1845 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1846 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1847 if (clipIndex == trackPlaylist.count()) {
1848 // We are after the end of the playlist
1851 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1852 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1853 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1856 int Render::mltTrackDuration(int track)
1858 if (!m_mltProducer) {
1859 kDebug() << "PLAYLIST NOT INITIALISED //////";
1862 Mlt::Producer parentProd(m_mltProducer->parent());
1863 if (parentProd.get_producer() == NULL) {
1864 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1868 Mlt::Service service(parentProd.get_service());
1869 Mlt::Tractor tractor(service);
1871 Mlt::Producer trackProducer(tractor.track(track));
1872 return trackProducer.get_playtime() - 1;
1875 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1877 if (!m_mltProducer) {
1878 kDebug() << "PLAYLIST NOT INITIALISED //////";
1881 Mlt::Producer parentProd(m_mltProducer->parent());
1882 if (parentProd.get_producer() == NULL) {
1883 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1886 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1887 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1889 Mlt::Service service(parentProd.get_service());
1890 Mlt::Tractor tractor(service);
1891 mlt_service_lock(service.get_service());
1892 int diff = duration.frames(m_fps);
1893 int offset = timeOffset.frames(m_fps);
1897 // insert space in one track only
1898 Mlt::Producer trackProducer(tractor.track(track));
1899 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1900 insertPos = trackClipStartList.value(track);
1901 if (insertPos != -1) {
1902 insertPos += offset;
1903 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1905 trackPlaylist.insert_blank(clipIndex, diff - 1);
1907 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1908 if (!trackPlaylist.is_blank(clipIndex)) {
1909 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1911 int position = trackPlaylist.clip_start(clipIndex);
1912 int blankDuration = trackPlaylist.clip_length(clipIndex);
1914 if (blankDuration - diff == 0) {
1915 trackPlaylist.remove(clipIndex);
1916 } else trackPlaylist.remove_region(position, diff);
1918 trackPlaylist.consolidate_blanks(0);
1920 // now move transitions
1921 mlt_service serv = m_mltProducer->parent().get_service();
1922 mlt_service nextservice = mlt_service_get_producer(serv);
1923 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1924 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1925 QString resource = mlt_properties_get(properties, "mlt_service");
1927 while (mlt_type == "transition") {
1928 mlt_transition tr = (mlt_transition) nextservice;
1929 int currentTrack = mlt_transition_get_b_track(tr);
1930 int currentIn = (int) mlt_transition_get_in(tr);
1931 int currentOut = (int) mlt_transition_get_out(tr);
1932 insertPos = trackTransitionStartList.value(track);
1933 if (insertPos != -1) {
1934 insertPos += offset;
1935 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1936 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1939 nextservice = mlt_service_producer(nextservice);
1940 if (nextservice == NULL) break;
1941 properties = MLT_SERVICE_PROPERTIES(nextservice);
1942 mlt_type = mlt_properties_get(properties, "mlt_type");
1943 resource = mlt_properties_get(properties, "mlt_service");
1946 int trackNb = tractor.count();
1947 while (trackNb > 1) {
1948 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1949 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1952 //int clipNb = trackPlaylist.count();
1953 insertPos = trackClipStartList.value(trackNb - 1);
1954 if (insertPos != -1) {
1955 insertPos += offset;
1957 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1958 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1959 for (int i = 0; i < clipNb; i++) {
1960 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1961 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1962 kDebug()<<"-------------";
1964 kDebug()<<"END-------------";*/
1967 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1969 trackPlaylist.insert_blank(clipIndex, diff - 1);
1971 if (!trackPlaylist.is_blank(clipIndex)) {
1974 if (!trackPlaylist.is_blank(clipIndex)) {
1975 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1977 int position = trackPlaylist.clip_start(clipIndex);
1978 int blankDuration = trackPlaylist.clip_length(clipIndex);
1979 if (diff + blankDuration == 0) {
1980 trackPlaylist.remove(clipIndex);
1981 } else trackPlaylist.remove_region(position, - diff);
1983 trackPlaylist.consolidate_blanks(0);
1987 // now move transitions
1988 mlt_service serv = m_mltProducer->parent().get_service();
1989 mlt_service nextservice = mlt_service_get_producer(serv);
1990 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1991 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1992 QString resource = mlt_properties_get(properties, "mlt_service");
1994 while (mlt_type == "transition") {
1995 mlt_transition tr = (mlt_transition) nextservice;
1996 int currentIn = (int) mlt_transition_get_in(tr);
1997 int currentOut = (int) mlt_transition_get_out(tr);
1998 int currentTrack = mlt_transition_get_b_track(tr);
1999 insertPos = trackTransitionStartList.value(currentTrack);
2000 if (insertPos != -1) {
2001 insertPos += offset;
2002 if (currentOut > insertPos && resource != "mix") {
2003 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2006 nextservice = mlt_service_producer(nextservice);
2007 if (nextservice == NULL) break;
2008 properties = MLT_SERVICE_PROPERTIES(nextservice);
2009 mlt_type = mlt_properties_get(properties, "mlt_type");
2010 resource = mlt_properties_get(properties, "mlt_service");
2013 mlt_service_unlock(service.get_service());
2014 mltCheckLength(&tractor);
2015 m_mltConsumer->set("refresh", 1);
2019 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2021 if (source == dest) return;
2022 Mlt::Service sourceService(source->get_service());
2023 Mlt::Service destService(dest->get_service());
2025 // move all effects to the correct producer
2027 Mlt::Filter *filter = sourceService.filter(ct);
2029 if (filter->get("kdenlive_ix") != 0) {
2030 sourceService.detach(*filter);
2031 destService.attach(*filter);
2033 filter = sourceService.filter(ct);
2037 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double oldspeed, int strobe, Mlt::Producer *prod)
2041 Mlt::Service service(m_mltProducer->parent().get_service());
2042 if (service.type() != tractor_type) {
2043 kWarning() << "// TRACTOR PROBLEM";
2046 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2047 Mlt::Tractor tractor(service);
2048 Mlt::Producer trackProducer(tractor.track(info.track));
2049 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2050 int startPos = info.startPos.frames(m_fps);
2051 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2052 int clipLength = trackPlaylist.clip_length(clipIndex);
2054 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2055 if (original == NULL) {
2058 if (!original->is_valid() || original->is_blank()) {
2063 Mlt::Producer clipparent = original->parent();
2064 if (!clipparent.is_valid() || clipparent.is_blank()) {
2070 QString serv = clipparent.get("mlt_service");
2071 QString id = clipparent.get("id");
2072 //kDebug() << "CLIP SERVICE: " << serv;
2073 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2074 mlt_service_lock(service.get_service());
2075 QString url = QString::fromUtf8(clipparent.get("resource"));
2076 url.append('?' + QString::number(speed));
2077 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2078 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2079 if (!slowprod || slowprod->get_producer() == NULL) {
2080 char *tmp = decodedString("framebuffer:" + url);
2081 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2082 if (strobe > 1) slowprod->set("strobe", strobe);
2084 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2085 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2086 tmp = decodedString(producerid);
2087 slowprod->set("id", tmp);
2089 // copy producer props
2090 double ar = original->parent().get_double("force_aspect_ratio");
2091 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2092 double fps = original->parent().get_double("force_fps");
2093 if (fps != 0.0) slowprod->set("force_fps", fps);
2094 int threads = original->parent().get_int("threads");
2095 if (threads != 0) slowprod->set("threads", threads);
2096 if (original->parent().get("force_progressive"))
2097 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2098 int ix = original->parent().get_int("video_index");
2099 if (ix != 0) slowprod->set("video_index", ix);
2100 m_slowmotionProducers.insert(url, slowprod);
2102 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2103 trackPlaylist.consolidate_blanks(0);
2105 // Check that the blank space is long enough for our new duration
2106 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2107 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2109 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2110 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2111 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2112 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2114 // move all effects to the correct producer
2115 mltPasteEffects(clip, cut);
2116 trackPlaylist.insert_at(startPos, cut, 1);
2119 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2120 newLength = trackPlaylist.clip_length(clipIndex);
2121 mlt_service_unlock(service.get_service());
2122 } else if (speed == 1.0 && strobe < 2) {
2123 mlt_service_lock(service.get_service());
2125 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2126 trackPlaylist.consolidate_blanks(0);
2128 // Check that the blank space is long enough for our new duration
2129 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2130 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2133 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2134 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2135 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2136 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2137 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2139 // move all effects to the correct producer
2140 mltPasteEffects(clip, cut);
2142 trackPlaylist.insert_at(startPos, cut, 1);
2145 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2146 newLength = trackPlaylist.clip_length(clipIndex);
2147 mlt_service_unlock(service.get_service());
2149 } else if (serv == "framebuffer") {
2150 mlt_service_lock(service.get_service());
2151 QString url = QString::fromUtf8(clipparent.get("resource"));
2152 url = url.section('?', 0, 0);
2153 url.append('?' + QString::number(speed));
2154 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2155 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2156 if (!slowprod || slowprod->get_producer() == NULL) {
2157 char *tmp = decodedString("framebuffer:" + url);
2158 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2160 slowprod->set("strobe", strobe);
2161 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2162 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2163 tmp = decodedString(producerid);
2164 slowprod->set("id", tmp);
2166 // copy producer props
2167 double ar = original->parent().get_double("force_aspect_ratio");
2168 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2169 double fps = original->parent().get_double("force_fps");
2170 if (fps != 0.0) slowprod->set("force_fps", fps);
2171 if (original->parent().get("force_progressive"))
2172 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2173 int threads = original->parent().get_int("threads");
2174 if (threads != 0) slowprod->set("threads", threads);
2175 int ix = original->parent().get_int("video_index");
2176 if (ix != 0) slowprod->set("video_index", ix);
2177 m_slowmotionProducers.insert(url, slowprod);
2179 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2180 trackPlaylist.consolidate_blanks(0);
2182 GenTime duration = speedIndependantInfo.cropDuration / speed;
2183 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2185 // Check that the blank space is long enough for our new duration
2186 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2187 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2190 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2191 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2192 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2193 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2195 // move all effects to the correct producer
2196 mltPasteEffects(clip, cut);
2198 trackPlaylist.insert_at(startPos, cut, 1);
2201 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2202 newLength = trackPlaylist.clip_length(clipIndex);
2204 mlt_service_unlock(service.get_service());
2207 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2208 m_isBlocked = false;
2212 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2214 Mlt::Service service(m_mltProducer->parent().get_service());
2215 bool success = false;
2216 Mlt::Tractor tractor(service);
2217 Mlt::Producer trackProducer(tractor.track(track));
2218 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2219 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2220 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2222 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2225 Mlt::Service clipService(clip->get_service());
2227 // if (tag.startsWith("ladspa")) tag = "ladspa";
2230 Mlt::Filter *filter = clipService.filter(ct);
2232 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2233 if (clipService.detach(*filter) == 0) success = true;
2234 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2235 } else if (updateIndex) {
2236 // Adjust the other effects index
2237 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2240 filter = clipService.filter(ct);
2242 m_isBlocked = false;
2243 if (doRefresh) refresh();
2248 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2251 Mlt::Service service(m_mltProducer->parent().get_service());
2253 Mlt::Tractor tractor(service);
2254 Mlt::Producer trackProducer(tractor.track(track));
2255 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2257 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2261 Mlt::Service clipService(clip->get_service());
2263 int duration = clip->get_playtime();
2264 bool updateIndex = false;
2267 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2269 Mlt::Filter *filter = clipService.filter(ct);
2271 if (QString(filter->get("kdenlive_ix")).toInt() == filter_ix) {
2272 // A filter at that position already existed, so we will increase all indexes later
2277 filter = clipService.filter(ct);
2280 if (params.paramValue("id") == "speed") {
2281 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2283 filter = clipService.filter(ct);
2285 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2286 if (updateIndex) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2289 filter = clipService.filter(ct);
2291 m_isBlocked = false;
2292 if (doRefresh) refresh();
2297 // temporarily remove all effects after insert point
2298 QList <Mlt::Filter *> filtersList;
2300 filter = clipService.filter(ct);
2302 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2303 filtersList.append(filter);
2304 clipService.detach(*filter);
2306 filter = clipService.filter(ct);
2310 QString tag = params.paramValue("tag");
2311 kDebug() << " / / INSERTING EFFECT: " << tag;
2312 if (tag.startsWith("ladspa")) tag = "ladspa";
2313 char *filterTag = decodedString(tag);
2314 char *filterId = decodedString(params.paramValue("id"));
2315 QHash<QString, QString>::Iterator it;
2316 QString kfr = params.paramValue("keyframes");
2318 if (!kfr.isEmpty()) {
2319 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2320 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2321 char *starttag = decodedString(params.paramValue("starttag", "start"));
2322 char *endtag = decodedString(params.paramValue("endtag", "end"));
2323 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2324 //double max = params.paramValue("max").toDouble();
2325 double min = params.paramValue("min").toDouble();
2326 double factor = params.paramValue("factor", "1").toDouble();
2327 params.removeParam("starttag");
2328 params.removeParam("endtag");
2329 params.removeParam("keyframes");
2330 params.removeParam("min");
2331 params.removeParam("max");
2332 params.removeParam("factor");
2334 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2335 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2336 if (filter && filter->is_valid()) {
2337 filter->set("kdenlive_id", filterId);
2338 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2339 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2340 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2341 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2342 if (x2 == -1) x2 = duration;
2344 for (int j = 0; j < params.count(); j++) {
2345 char *name = decodedString(params.at(j).name());
2346 char *value = decodedString(params.at(j).value());
2347 filter->set(name, value);
2352 filter->set("in", x1);
2353 filter->set("out", x2);
2354 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2355 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2356 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2357 clipService.attach(*filter);
2364 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2365 if (filter && filter->is_valid())
2366 filter->set("kdenlive_id", filterId);
2368 kDebug() << "filter is NULL";
2369 m_isBlocked = false;
2373 params.removeParam("kdenlive_id");
2375 for (int j = 0; j < params.count(); j++) {
2376 char *name = decodedString(params.at(j).name());
2377 char *value = decodedString(params.at(j).value());
2378 filter->set(name, value);
2384 QString effectArgs = params.paramValue("id").section('_', 1);
2386 params.removeParam("id");
2387 params.removeParam("kdenlive_ix");
2388 params.removeParam("tag");
2389 params.removeParam("disabled");
2391 for (int j = 0; j < params.count(); j++) {
2392 effectArgs.append(' ' + params.at(j).value());
2394 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2395 char *value = decodedString(effectArgs.simplified());
2396 filter->set("effect", value);
2401 // attach filter to the clip
2402 clipService.attach(*filter);
2407 // re-add following filters
2408 for (int i = 0; i < filtersList.count(); i++) {
2409 Mlt::Filter *filter = filtersList.at(i);
2411 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2412 clipService.attach(*filter);
2414 m_isBlocked = false;
2415 if (doRefresh) refresh();
2419 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2421 QString index = params.paramValue("kdenlive_ix");
2422 QString tag = params.paramValue("tag");
2424 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2425 // This is a keyframe effect, to edit it, we remove it and re-add it.
2426 mltRemoveEffect(track, position, index, false);
2427 bool success = mltAddEffect(track, position, params);
2432 Mlt::Service service(m_mltProducer->parent().get_service());
2434 Mlt::Tractor tractor(service);
2435 Mlt::Producer trackProducer(tractor.track(track));
2436 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2437 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2438 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2440 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2443 Mlt::Service clipService(clip->get_service());
2447 Mlt::Filter *filter = clipService.filter(ct);
2450 kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2451 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2453 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2455 filter = clipService.filter(ct);
2457 kDebug() << "++++++++++++++++++++++++++";
2460 filter = clipService.filter(ct);
2462 if (filter->get("kdenlive_ix") == index) {
2466 filter = clipService.filter(ct);
2470 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2471 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2473 bool success = mltAddEffect(track, position, params);
2474 m_isBlocked = false;
2477 mlt_service_lock(service.get_service());
2478 for (int j = 0; j < params.count(); j++) {
2479 char *name = decodedString(params.at(j).name());
2480 char *value = decodedString(params.at(j).value());
2481 filter->set(name, value);
2485 mlt_service_unlock(service.get_service());
2487 m_isBlocked = false;
2492 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2495 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2496 Mlt::Service service(m_mltProducer->parent().get_service());
2498 Mlt::Tractor tractor(service);
2499 Mlt::Producer trackProducer(tractor.track(track));
2500 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2501 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2502 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2504 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2507 Mlt::Service clipService(clip->get_service());
2511 Mlt::Filter *filter = clipService.filter(ct);
2513 int pos = QString(filter->get("kdenlive_ix")).toInt();
2514 if (pos == oldPos) {
2515 filter->set("kdenlive_ix", newPos);
2517 filter = clipService.filter(ct);
2520 m_isBlocked = false;
2524 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2527 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2528 Mlt::Service service(m_mltProducer->parent().get_service());
2530 Mlt::Tractor tractor(service);
2531 Mlt::Producer trackProducer(tractor.track(track));
2532 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2533 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2534 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2536 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2539 Mlt::Service clipService(clip->get_service());
2543 QList <Mlt::Filter *> filtersList;
2544 Mlt::Filter *filter = clipService.filter(ct);
2546 if (newPos > oldPos) {
2548 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2549 filter->set("kdenlive_ix", newPos);
2550 filtersList.append(filter);
2551 clipService.detach(*filter);
2552 filter = clipService.filter(ct);
2553 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2554 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2556 filter = clipService.filter(ct);
2560 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2561 filtersList.append(filter);
2562 clipService.detach(*filter);
2564 filter = clipService.filter(ct);
2568 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2569 filter->set("kdenlive_ix", newPos);
2570 filtersList.append(filter);
2571 clipService.detach(*filter);
2573 filter = clipService.filter(ct);
2577 filter = clipService.filter(ct);
2579 int pos = QString(filter->get("kdenlive_ix")).toInt();
2580 if (pos >= newPos) {
2581 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2582 filtersList.append(filter);
2583 clipService.detach(*filter);
2585 filter = clipService.filter(ct);
2589 for (int i = 0; i < filtersList.count(); i++) {
2590 clipService.attach(*(filtersList.at(i)));
2593 m_isBlocked = false;
2597 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2600 Mlt::Service service(m_mltProducer->parent().get_service());
2601 Mlt::Tractor tractor(service);
2602 Mlt::Producer trackProducer(tractor.track(info.track));
2603 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2605 /* // Display playlist info
2606 kDebug()<<"//////////// BEFORE RESIZE";
2607 for (int i = 0; i < trackPlaylist.count(); i++) {
2608 int blankStart = trackPlaylist.clip_start(i);
2609 int blankDuration = trackPlaylist.clip_length(i) - 1;
2611 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2612 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2615 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2616 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2617 m_isBlocked = false;
2620 mlt_service_lock(service.get_service());
2621 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2622 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2623 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2624 int previousStart = clip->get_in();
2625 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2626 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2627 if (newDuration > clip->get_length()) {
2628 clip->parent().set("length", newDuration + 1);
2629 clip->parent().set("out", newDuration);
2630 clip->set("length", newDuration + 1);
2632 if (newDuration > clip->get_out()) {
2633 clip->parent().set_in_and_out(0, newDuration + 1);
2634 clip->set_in_and_out(0, newDuration + 1);
2637 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2638 trackPlaylist.consolidate_blanks(0);
2639 // skip to next clip
2641 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2643 // clip was made longer, trim next blank if there is one.
2644 if (clipIndex < trackPlaylist.count()) {
2645 // If this is not the last clip in playlist
2646 if (trackPlaylist.is_blank(clipIndex)) {
2647 int blankStart = trackPlaylist.clip_start(clipIndex);
2648 int blankDuration = trackPlaylist.clip_length(clipIndex);
2649 if (diff > blankDuration) {
2650 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2652 if (diff - blankDuration == 0) {
2653 trackPlaylist.remove(clipIndex);
2654 } else trackPlaylist.remove_region(blankStart, diff);
2656 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2659 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2660 trackPlaylist.consolidate_blanks(0);
2661 mlt_service_unlock(service.get_service());
2663 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2664 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2665 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2666 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2667 ItemInfo transpinfo;
2668 transpinfo.startPos = info.startPos;
2669 transpinfo.endPos = info.startPos + clipDuration;
2670 transpinfo.track = info.track;
2671 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2673 m_isBlocked = false;
2674 m_mltConsumer->set("refresh", 1);
2678 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2680 Mlt::Service service(m_mltProducer->parent().get_service());
2681 Mlt::Tractor tractor(service);
2682 Mlt::Producer trackProducer(tractor.track(track));
2685 if (blind) trackProducer.set("hide", 3);
2686 else trackProducer.set("hide", 2);
2688 trackProducer.set("hide", 1);
2690 trackProducer.set("hide", 0);
2692 tractor.multitrack()->refresh();
2698 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2700 Mlt::Service service(m_mltProducer->parent().get_service());
2701 int frameOffset = (int) diff.frames(m_fps);
2702 Mlt::Tractor tractor(service);
2703 Mlt::Producer trackProducer(tractor.track(info.track));
2704 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2705 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2706 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2709 mlt_service_lock(service.get_service());
2710 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2711 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2713 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2714 mlt_service_unlock(service.get_service());
2717 int previousStart = clip->get_in();
2719 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2721 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2722 m_isBlocked = false;
2723 mlt_service_unlock(service.get_service());
2724 m_mltConsumer->set("refresh", 1);
2728 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2730 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2731 Mlt::Service service(m_mltProducer->parent().get_service());
2732 int moveFrame = (int) diff.frames(m_fps);
2733 Mlt::Tractor tractor(service);
2734 Mlt::Producer trackProducer(tractor.track(info.track));
2735 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2736 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2737 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2740 mlt_service_lock(service.get_service());
2741 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2742 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2744 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2745 mlt_service_unlock(service.get_service());
2748 int previousStart = clip->get_in();
2750 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2752 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2753 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2754 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2756 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2757 int blankIndex = clipIndex - 1;
2758 int blankLength = trackPlaylist.clip_length(blankIndex);
2759 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2760 if (! trackPlaylist.is_blank(blankIndex)) {
2761 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2763 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2764 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2766 trackPlaylist.consolidate_blanks(0);
2767 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2768 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2769 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2770 ItemInfo transpinfo;
2771 transpinfo.startPos = info.startPos + diff;
2772 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2773 transpinfo.track = info.track;
2774 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2776 m_isBlocked = false;
2777 //m_mltConsumer->set("refresh", 1);
2778 mlt_service_unlock(service.get_service());
2779 m_mltConsumer->set("refresh", 1);
2783 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
2785 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
2789 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2791 if (prod == NULL || !prod->is_valid()) {
2792 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2795 kDebug() << "NEW PROD ID: " << prod->get("id");
2797 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2798 Mlt::Service service(m_mltProducer->parent().get_service());
2799 if (service.type() != tractor_type) {
2800 kWarning() << "// TRACTOR PROBLEM";
2803 mlt_service_lock(m_mltConsumer->get_service());
2805 Mlt::Tractor tractor(service);
2806 Mlt::Producer trackProducer(tractor.track(track));
2807 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2808 int clipIndex = trackPlaylist.get_clip_index_at(pos);
2809 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2810 if (clipProducer == NULL || clipProducer->is_blank()) {
2811 kDebug() << "// ERROR UPDATING CLIP PROD";
2812 delete clipProducer;
2813 mlt_service_unlock(m_mltConsumer->get_service());
2817 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2818 if (!clip) return false;
2819 // move all effects to the correct producer
2820 mltPasteEffects(clipProducer, clip);
2821 trackPlaylist.insert_at(pos, clip, 1);
2823 delete clipProducer;
2824 mlt_service_unlock(m_mltConsumer->get_service());
2829 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
2833 Mlt::Service service(m_mltProducer->parent().get_service());
2834 if (service.type() != tractor_type) {
2835 kWarning() << "// TRACTOR PROBLEM";
2839 Mlt::Tractor tractor(service);
2840 mlt_service_lock(service.get_service());
2841 Mlt::Producer trackProducer(tractor.track(startTrack));
2842 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2843 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2844 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2845 bool checkLength = false;
2846 if (endTrack == startTrack) {
2847 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2848 if (!overwrite && (!trackPlaylist.is_blank_at(moveEnd) || !clipProducer || clipProducer->is_blank())) {
2849 // error, destination is not empty
2850 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2851 if (clipProducer) delete clipProducer;
2852 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2853 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2854 mlt_service_unlock(service.get_service());
2858 trackPlaylist.consolidate_blanks(0);
2860 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
2861 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
2862 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
2864 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2865 trackPlaylist.consolidate_blanks(1);
2866 delete clipProducer;
2867 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2868 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2870 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2872 //mlt_service_unlock(service.get_service());
2874 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2875 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2876 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
2877 // error, destination is not empty
2878 mlt_service_unlock(service.get_service());
2882 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2883 if (!clipProducer || clipProducer->is_blank()) {
2884 // error, destination is not empty
2885 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2886 if (clipProducer) delete clipProducer;
2887 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2888 mlt_service_unlock(service.get_service());
2892 trackPlaylist.consolidate_blanks(0);
2893 destTrackPlaylist.consolidate_blanks(1);
2894 Mlt::Producer *clip;
2895 // check if we are moving a slowmotion producer
2896 QString serv = clipProducer->parent().get("mlt_service");
2897 QString currentid = clipProducer->parent().get("id");
2898 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2899 clip = clipProducer;
2902 // Special case: prod is null when using placeholder clips.
2903 // in that case, use the producer existing in playlist. Note that
2904 // it will bypass the one producer per track logic and might cause
2905 // Sound cracks if clip is moved so that it overlaps another copy of itself
2906 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
2907 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2910 // move all effects to the correct producer
2911 mltPasteEffects(clipProducer, clip);
2914 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
2915 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
2916 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
2919 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2921 if (clip == clipProducer) {
2926 delete clipProducer;
2928 destTrackPlaylist.consolidate_blanks(0);
2929 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2930 kDebug() << "//////// moving clip transparency";
2931 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2933 if (clipIndex > trackPlaylist.count()) checkLength = true;
2934 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2937 mlt_service_unlock(service.get_service());
2938 if (checkLength) mltCheckLength(&tractor);
2941 //m_mltConsumer->set("refresh", 1);
2946 QList <int> Render::checkTrackSequence(int track)
2949 Mlt::Service service(m_mltProducer->parent().get_service());
2950 if (service.type() != tractor_type) {
2951 kWarning() << "// TRACTOR PROBLEM";
2954 Mlt::Tractor tractor(service);
2955 mlt_service_lock(service.get_service());
2956 Mlt::Producer trackProducer(tractor.track(track));
2957 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2958 int clipNb = trackPlaylist.count();
2959 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2960 for (int i = 0; i < clipNb; i++) {
2961 Mlt::Producer *c = trackPlaylist.get_clip(i);
2962 int pos = trackPlaylist.clip_start(i);
2963 if (!list.contains(pos)) list.append(pos);
2964 pos += c->get_playtime();
2965 if (!list.contains(pos)) list.append(pos);
2971 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2973 int new_in = (int)newIn.frames(m_fps);
2974 int new_out = (int)newOut.frames(m_fps) - 1;
2975 if (new_in >= new_out) return false;
2977 Mlt::Service service(m_mltProducer->parent().get_service());
2978 Mlt::Tractor tractor(service);
2979 Mlt::Field *field = tractor.field();
2982 mlt_service_lock(service.get_service());
2984 mlt_service nextservice = mlt_service_get_producer(service.get_service());
2985 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2986 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2987 QString resource = mlt_properties_get(properties, "mlt_service");
2988 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2991 while (mlt_type == "transition") {
2992 Mlt::Transition transition((mlt_transition) nextservice);
2993 int currentTrack = transition.get_b_track();
2994 int currentIn = (int) transition.get_in();
2995 int currentOut = (int) transition.get_out();
2997 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2999 if (newTrack - startTrack != 0) {
3000 Mlt::Properties trans_props(transition.get_properties());
3001 char *tmp = decodedString(transition.get("mlt_service"));
3002 Mlt::Transition new_transition(*m_mltProfile, tmp);
3004 Mlt::Properties new_trans_props(new_transition.get_properties());
3005 new_trans_props.inherit(trans_props);
3006 new_transition.set_in_and_out(new_in, new_out);
3007 field->disconnect_service(transition);
3008 field->plant_transition(new_transition, newTransitionTrack, newTrack);
3009 } else transition.set_in_and_out(new_in, new_out);
3012 nextservice = mlt_service_producer(nextservice);
3013 if (nextservice == NULL) break;
3014 properties = MLT_SERVICE_PROPERTIES(nextservice);
3015 mlt_type = mlt_properties_get(properties, "mlt_type");
3016 resource = mlt_properties_get(properties, "mlt_service");
3018 mlt_service_unlock(service.get_service());
3021 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3025 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3027 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3029 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3030 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3033 //mltSavePlaylist();
3036 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3038 mlt_service serv = m_mltProducer->parent().get_service();
3039 mlt_service_lock(serv);
3042 mlt_service nextservice = mlt_service_get_producer(serv);
3043 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3044 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3045 QString resource = mlt_properties_get(properties, "mlt_service");
3046 int in_pos = (int) in.frames(m_fps);
3047 int out_pos = (int) out.frames(m_fps) - 1;
3049 while (mlt_type == "transition") {
3050 mlt_transition tr = (mlt_transition) nextservice;
3051 int currentTrack = mlt_transition_get_b_track(tr);
3052 int currentBTrack = mlt_transition_get_a_track(tr);
3053 int currentIn = (int) mlt_transition_get_in(tr);
3054 int currentOut = (int) mlt_transition_get_out(tr);
3056 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3058 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3059 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3060 QMap<QString, QString>::Iterator it;
3062 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3063 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3064 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3065 // update the transition id in case it uses the same MLT service but different Kdenlive id
3066 char *tmp = decodedString(xml.attribute("id"));
3067 mlt_properties_set(transproperties, "kdenlive_id", tmp);
3069 if (currentBTrack != a_track) {
3070 mlt_properties_set_int(properties, "a_track", a_track);
3072 for (it = map.begin(); it != map.end(); ++it) {
3074 char *name = decodedString(key);
3075 char *value = decodedString(it.value());
3076 mlt_properties_set(transproperties, name, value);
3077 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
3078 //filter->set("kdenlive_id", id);
3084 nextservice = mlt_service_producer(nextservice);
3085 if (nextservice == NULL) break;
3086 properties = MLT_SERVICE_PROPERTIES(nextservice);
3087 mlt_type = mlt_properties_get(properties, "mlt_type");
3088 resource = mlt_properties_get(properties, "mlt_service");
3090 mlt_service_unlock(serv);
3093 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3096 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3098 mlt_service serv = m_mltProducer->parent().get_service();
3100 mlt_service_lock(serv);
3102 Mlt::Service service(serv);
3103 Mlt::Tractor tractor(service);
3104 Mlt::Field *field = tractor.field();
3106 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3108 mlt_service nextservice = mlt_service_get_producer(serv);
3109 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3110 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3111 QString resource = mlt_properties_get(properties, "mlt_service");
3113 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3114 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3116 while (mlt_type == "transition") {
3117 mlt_transition tr = (mlt_transition) nextservice;
3118 int currentTrack = mlt_transition_get_b_track(tr);
3119 int currentIn = (int) mlt_transition_get_in(tr);
3120 int currentOut = (int) mlt_transition_get_out(tr);
3121 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3123 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3124 mlt_field_disconnect_service(field->get_field(), nextservice);
3127 nextservice = mlt_service_producer(nextservice);
3128 if (nextservice == NULL) break;
3129 properties = MLT_SERVICE_PROPERTIES(nextservice);
3130 mlt_type = mlt_properties_get(properties, "mlt_type");
3131 resource = mlt_properties_get(properties, "mlt_service");
3133 mlt_service_unlock(serv);
3136 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3139 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3141 QDomNodeList attribs = xml.elementsByTagName("parameter");
3142 QMap<QString, QString> map;
3143 for (int i = 0; i < attribs.count(); i++) {
3144 QDomElement e = attribs.item(i).toElement();
3145 QString name = e.attribute("name");
3146 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3147 map[name] = e.attribute("default");
3148 if (!e.attribute("value").isEmpty()) {
3149 map[name] = e.attribute("value");
3151 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3152 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3153 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3156 if (e.attribute("namedesc").contains(';')) {
3157 QString format = e.attribute("format");
3158 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3159 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3161 QTextStream txtNeu(&neu);
3162 if (values.size() > 0)
3163 txtNeu << (int)values[0].toDouble();
3165 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3166 txtNeu << separators[i];
3167 txtNeu << (int)(values[i+1].toDouble());
3169 if (i < separators.size())
3170 txtNeu << separators[i];
3171 map[e.attribute("name")] = neu;
3178 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3180 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3181 Mlt::Service service(m_mltProducer->parent().get_service());
3182 Mlt::Tractor tractor(service);
3183 Mlt::Field *field = tractor.field();
3185 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3186 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3187 transition->set("transparency", id);
3188 transition->set("fill", 1);
3189 transition->set("internal_added", 237);
3190 field->plant_transition(*transition, transitiontrack, info.track);
3194 void Render::mltDeleteTransparency(int pos, int track, int id)
3196 Mlt::Service service(m_mltProducer->parent().get_service());
3197 Mlt::Tractor tractor(service);
3198 Mlt::Field *field = tractor.field();
3200 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3201 mlt_service serv = m_mltProducer->parent().get_service();
3203 mlt_service nextservice = mlt_service_get_producer(serv);
3204 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3205 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3206 QString resource = mlt_properties_get(properties, "mlt_service");
3208 while (mlt_type == "transition") {
3209 mlt_transition tr = (mlt_transition) nextservice;
3210 int currentTrack = mlt_transition_get_b_track(tr);
3211 int currentIn = (int) mlt_transition_get_in(tr);
3212 int currentOut = (int) mlt_transition_get_out(tr);
3213 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3214 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3216 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3217 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3218 mlt_field_disconnect_service(field->get_field(), nextservice);
3221 nextservice = mlt_service_producer(nextservice);
3222 if (nextservice == NULL) break;
3223 properties = MLT_SERVICE_PROPERTIES(nextservice);
3224 mlt_type = mlt_properties_get(properties, "mlt_type");
3225 resource = mlt_properties_get(properties, "mlt_service");
3227 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3230 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3232 Mlt::Service service(m_mltProducer->parent().get_service());
3233 Mlt::Tractor tractor(service);
3235 mlt_service_lock(service.get_service());
3236 m_mltConsumer->set("refresh", 0);
3239 mlt_service serv = m_mltProducer->parent().get_service();
3240 mlt_service nextservice = mlt_service_get_producer(serv);
3241 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3242 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3243 QString resource = mlt_properties_get(properties, "mlt_service");
3244 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3245 while (mlt_type == "transition") {
3246 mlt_transition tr = (mlt_transition) nextservice;
3247 int currentTrack = mlt_transition_get_b_track(tr);
3248 int currentIn = (int) mlt_transition_get_in(tr);
3249 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3250 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3251 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3252 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3253 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3254 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3257 nextservice = mlt_service_producer(nextservice);
3258 if (nextservice == NULL) break;
3259 properties = MLT_SERVICE_PROPERTIES(nextservice);
3260 mlt_type = mlt_properties_get(properties, "mlt_type");
3261 resource = mlt_properties_get(properties, "mlt_service");
3263 mlt_service_unlock(service.get_service());
3265 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3269 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3271 Mlt::Service service(m_mltProducer->parent().get_service());
3272 Mlt::Tractor tractor(service);
3274 mlt_service_lock(service.get_service());
3275 m_mltConsumer->set("refresh", 0);
3278 mlt_service serv = m_mltProducer->parent().get_service();
3279 mlt_service nextservice = mlt_service_get_producer(serv);
3280 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3281 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3282 QString resource = mlt_properties_get(properties, "mlt_service");
3284 while (mlt_type == "transition") {
3285 mlt_transition tr = (mlt_transition) nextservice;
3286 int currentTrack = mlt_transition_get_b_track(tr);
3287 int currentaTrack = mlt_transition_get_a_track(tr);
3288 int currentIn = (int) mlt_transition_get_in(tr);
3289 int currentOut = (int) mlt_transition_get_out(tr);
3290 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3291 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3292 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3293 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3294 kDebug() << "//////MOVING";
3295 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3296 if (endTrack != startTrack) {
3297 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3298 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3299 mlt_properties_set_int(properties, "b_track", endTrack);
3303 nextservice = mlt_service_producer(nextservice);
3304 if (nextservice == NULL) break;
3305 properties = MLT_SERVICE_PROPERTIES(nextservice);
3306 mlt_type = mlt_properties_get(properties, "mlt_type");
3307 resource = mlt_properties_get(properties, "mlt_service");
3310 mlt_service_unlock(service.get_service());
3311 m_mltConsumer->set("refresh", 1);
3315 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3317 if (in >= out) return false;
3318 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3319 Mlt::Service service(m_mltProducer->parent().get_service());
3321 Mlt::Tractor tractor(service);
3322 Mlt::Field *field = tractor.field();
3324 char *transId = decodedString(tag);
3325 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3326 if (out != GenTime())
3327 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3328 QMap<QString, QString>::Iterator it;
3330 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3331 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3332 if (xml.hasAttribute("id"))
3333 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3335 for (it = args.begin(); it != args.end(); ++it) {
3337 char *name = decodedString(key);
3338 char *value = decodedString(it.value());
3339 if (it.value().isEmpty() == false) transition->set(name, value);
3340 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3344 // attach filter to the clip
3345 field->plant_transition(*transition, a_track, b_track);
3347 if (do_refresh) refresh();
3351 void Render::mltSavePlaylist()
3353 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3354 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3355 fileConsumer.set("resource", "/tmp/playlist.mlt");
3357 Mlt::Service service(m_mltProducer->get_service());
3359 fileConsumer.connect(service);
3360 fileConsumer.start();
3363 const QList <Mlt::Producer *> Render::producersList()
3365 QList <Mlt::Producer *> prods;
3366 if (m_mltProducer == NULL) return prods;
3367 Mlt::Service service(m_mltProducer->parent().get_service());
3368 if (service.type() != tractor_type) return prods;
3369 Mlt::Tractor tractor(service);
3372 int trackNb = tractor.count();
3373 for (int t = 1; t < trackNb; t++) {
3374 Mlt::Producer *tt = tractor.track(t);
3375 Mlt::Producer trackProducer(tt);
3377 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3378 int clipNb = trackPlaylist.count();
3379 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3380 for (int i = 0; i < clipNb; i++) {
3381 Mlt::Producer *c = trackPlaylist.get_clip(i);
3382 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3384 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3385 ids.append(nprod->get("id"));
3386 prods.append(nprod);
3387 } else delete nprod;
3395 void Render::fillSlowMotionProducers()
3397 if (m_mltProducer == NULL) return;
3398 Mlt::Service service(m_mltProducer->parent().get_service());
3399 if (service.type() != tractor_type) return;
3401 Mlt::Tractor tractor(service);
3403 int trackNb = tractor.count();
3404 for (int t = 1; t < trackNb; t++) {
3405 Mlt::Producer *tt = tractor.track(t);
3406 Mlt::Producer trackProducer(tt);
3408 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3409 int clipNb = trackPlaylist.count();
3410 for (int i = 0; i < clipNb; i++) {
3411 Mlt::Producer *c = trackPlaylist.get_clip(i);
3412 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3414 QString id = nprod->get("id");
3415 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3416 // this is a slowmotion producer, add it to the list
3417 QString url = QString::fromUtf8(nprod->get("resource"));
3418 int strobe = nprod->get_int("strobe");
3419 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3420 if (!m_slowmotionProducers.contains(url)) {
3421 m_slowmotionProducers.insert(url, nprod);
3423 } else delete nprod;
3430 void Render::mltInsertTrack(int ix, bool videoTrack)
3435 Mlt::Service service(m_mltProducer->parent().get_service());
3436 mlt_service_lock(service.get_service());
3437 if (service.type() != tractor_type) {
3438 kWarning() << "// TRACTOR PROBLEM";
3442 Mlt::Tractor tractor(service);
3444 Mlt::Playlist playlist;
3445 int ct = tractor.count();
3447 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3453 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3454 tractor.set_track(playlist, pos);
3455 Mlt::Producer newProd(tractor.track(pos));
3456 if (!videoTrack) newProd.set("hide", 1);
3458 for (; pos <= ct; pos++) {
3459 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3460 tractor.set_track(*prodToMove, pos);
3461 prodToMove = prodToMove2;
3464 tractor.set_track(playlist, ix);
3465 Mlt::Producer newProd(tractor.track(ix));
3466 if (!videoTrack) newProd.set("hide", 1);
3470 mlt_service serv = m_mltProducer->parent().get_service();
3471 mlt_service nextservice = mlt_service_get_producer(serv);
3472 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3473 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3474 QString resource = mlt_properties_get(properties, "mlt_service");
3476 while (mlt_type == "transition") {
3477 if (resource != "mix") {
3478 mlt_transition tr = (mlt_transition) nextservice;
3479 int currentTrack = mlt_transition_get_b_track(tr);
3480 int currentaTrack = mlt_transition_get_a_track(tr);
3481 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3483 if (currentTrack >= ix) {
3484 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3485 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3488 nextservice = mlt_service_producer(nextservice);
3489 if (nextservice == NULL) break;
3490 properties = MLT_SERVICE_PROPERTIES(nextservice);
3491 mlt_type = mlt_properties_get(properties, "mlt_type");
3492 resource = mlt_properties_get(properties, "mlt_service");
3495 // Add audio mix transition to last track
3496 Mlt::Field *field = tractor.field();
3497 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3498 transition->set("a_track", 1);
3499 transition->set("b_track", ct);
3500 transition->set("always_active", 1);
3501 transition->set("internal_added", 237);
3502 transition->set("combine", 1);
3503 field->plant_transition(*transition, 1, ct);
3504 //mlt_service_unlock(m_mltConsumer->get_service());
3505 mlt_service_unlock(service.get_service());
3506 //tractor.multitrack()->refresh();
3507 //tractor.refresh();
3509 blockSignals(false);
3513 void Render::mltDeleteTrack(int ix)
3516 doc.setContent(sceneList(), false);
3517 int tracksCount = doc.elementsByTagName("track").count() - 1;
3518 QDomNode track = doc.elementsByTagName("track").at(ix);
3519 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3520 QDomNodeList transitions = doc.elementsByTagName("transition");
3521 for (int i = 0; i < transitions.count(); i++) {
3522 QDomElement e = transitions.at(i).toElement();
3523 QDomNodeList props = e.elementsByTagName("property");
3524 QMap <QString, QString> mappedProps;
3525 for (int j = 0; j < props.count(); j++) {
3526 QDomElement f = props.at(j).toElement();
3527 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3529 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3530 tractor.removeChild(transitions.at(i));
3532 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3533 // Transition needs to be moved
3534 int a_track = mappedProps.value("a_track").toInt();
3535 int b_track = mappedProps.value("b_track").toInt();
3536 if (a_track > 0 && a_track >= ix) a_track --;
3537 if (b_track > 0 && b_track > ix) b_track --;
3538 if (b_track == ix) {
3539 // transition was on the deleted track, so remove it
3540 tractor.removeChild(transitions.at(i));
3544 for (int j = 0; j < props.count(); j++) {
3545 QDomElement f = props.at(j).toElement();
3546 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3547 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3552 tractor.removeChild(track);
3553 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3554 setSceneList(doc.toString(), m_framePosition);
3556 /* if (m_mltProducer != NULL) {
3557 Mlt::Producer parentProd(m_mltProducer->parent());
3558 if (parentProd.get_producer() != NULL) {
3559 Mlt::Service service(parentProd.get_service());
3560 if (service.type() == tractor_type) {
3561 Mlt::Tractor tractor(service);
3562 mltCheckLength(&tractor);
3569 void Render::updatePreviewSettings()
3571 kDebug() << "////// RESTARTING CONSUMER";
3572 if (!m_mltConsumer || !m_mltProducer) return;
3573 if (m_mltProducer->get_playtime() == 0) return;
3574 Mlt::Service service(m_mltProducer->parent().get_service());
3575 if (service.type() != tractor_type) return;
3577 //m_mltConsumer->set("refresh", 0);
3578 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3579 m_mltConsumer->purge();
3580 QString scene = sceneList();
3582 if (m_mltProducer) {
3583 pos = m_mltProducer->position();
3586 setSceneList(scene, pos);
3590 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3592 // Update all frame positions to the new fps value
3593 //WARNING: there are probably some effects or other that hold a frame value
3594 // as parameter and will also need to be updated here!
3596 doc.setContent(scene);
3598 double factor = new_fps / current_fps;
3599 QDomNodeList producers = doc.elementsByTagName("producer");
3600 for (int i = 0; i < producers.count(); i++) {
3601 QDomElement prod = producers.at(i).toElement();
3602 prod.removeAttribute("in");
3603 prod.removeAttribute("out");
3605 QDomNodeList props = prod.childNodes();
3606 for (int j = 0; j < props.count(); j++) {
3607 QDomElement param = props.at(j).toElement();
3608 QString paramName = param.attribute("name");
3609 if (paramName.startsWith("meta.") || paramName == "length") {
3610 prod.removeChild(props.at(j));
3616 QDomNodeList entries = doc.elementsByTagName("entry");
3617 for (int i = 0; i < entries.count(); i++) {
3618 QDomElement entry = entries.at(i).toElement();
3619 int in = entry.attribute("in").toInt();
3620 int out = entry.attribute("out").toInt();
3621 in = factor * in + 0.5;
3622 out = factor * out + 0.5;
3623 entry.setAttribute("in", in);
3624 entry.setAttribute("out", out);
3627 QDomNodeList blanks = doc.elementsByTagName("blank");
3628 for (int i = 0; i < blanks.count(); i++) {
3629 QDomElement blank = blanks.at(i).toElement();
3630 int length = blank.attribute("length").toInt();
3631 length = factor * length + 0.5;
3632 blank.setAttribute("length", QString::number(length));
3635 QDomNodeList filters = doc.elementsByTagName("filter");
3636 for (int i = 0; i < filters.count(); i++) {
3637 QDomElement filter = filters.at(i).toElement();
3638 int in = filter.attribute("in").toInt();
3639 int out = filter.attribute("out").toInt();
3640 in = factor * in + 0.5;
3641 out = factor * out + 0.5;
3642 filter.setAttribute("in", in);
3643 filter.setAttribute("out", out);
3646 QDomNodeList transitions = doc.elementsByTagName("transition");
3647 for (int i = 0; i < transitions.count(); i++) {
3648 QDomElement transition = transitions.at(i).toElement();
3649 int in = transition.attribute("in").toInt();
3650 int out = transition.attribute("out").toInt();
3651 in = factor * in + 0.5;
3652 out = factor * out + 0.5;
3653 transition.setAttribute("in", in);
3654 transition.setAttribute("out", out);
3655 QDomNodeList props = transition.childNodes();
3656 for (int j = 0; j < props.count(); j++) {
3657 QDomElement param = props.at(j).toElement();
3658 QString paramName = param.attribute("name");
3659 if (paramName == "geometry") {
3660 QString geom = param.firstChild().nodeValue();
3661 QStringList keys = geom.split(';');
3662 QStringList newKeys;
3663 for (int k = 0; k < keys.size(); ++k) {
3664 if (keys.at(k).contains('=')) {
3665 int pos = keys.at(k).section('=', 0, 0).toInt();
3666 pos = factor * pos + 0.5;
3667 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3668 } else newKeys.append(keys.at(k));
3670 param.firstChild().setNodeValue(newKeys.join(";"));
3674 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
3675 int out = tractor.attribute("out").toInt();
3676 out = factor * out + 0.5;
3677 tractor.setAttribute("out", out);
3678 emit durationChanged(out);
3680 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
3681 return doc.toString();
3684 #include "renderer.moc"