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) self->pause();
73 Render::Render(const QString & rendererName, int winid, int /* extid */, QString profile, QWidget *parent) :
90 /*if (rendererName == "project") m_monitorId = 10000;
91 else m_monitorId = 10001;*/
92 /*m_osdTimer = new QTimer(this);
93 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));*/
94 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
95 buildConsumer(profile);
97 m_mltProducer = m_blackClip->cut(0, 50);
98 m_mltConsumer->connect(*m_mltProducer);
99 m_mltProducer->set_speed(0.0);
109 void Render::closeMlt()
113 Mlt::Service service(m_mltProducer->parent().get_service());
114 mlt_service_lock(service.get_service());
116 if (service.type() == tractor_type) {
117 Mlt::Tractor tractor(service);
118 Mlt::Field *field = tractor.field();
119 mlt_service nextservice = mlt_service_get_producer(service.get_service());
120 mlt_service nextservicetodisconnect;
121 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
122 QString mlt_type = mlt_properties_get(properties, "mlt_type");
123 QString resource = mlt_properties_get(properties, "mlt_service");
124 // Delete all transitions
125 while (mlt_type == "transition") {
126 nextservicetodisconnect = nextservice;
127 nextservice = mlt_service_producer(nextservice);
128 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
129 nextservice = mlt_service_producer(nextservice);
130 if (nextservice == NULL) break;
131 properties = MLT_SERVICE_PROPERTIES(nextservice);
132 mlt_type = mlt_properties_get(properties, "mlt_type");
133 resource = mlt_properties_get(properties, "mlt_service");
136 int trackNb = tractor.count();
137 while (trackNb > 0) {
138 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
139 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
140 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
144 mlt_service_unlock(service.get_service());
147 kDebug() << "// // // CLOSE RENDERER " << m_name;
148 delete m_mltConsumer;
149 delete m_mltProducer;
154 void Render::slotSwitchFullscreen()
156 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
159 void Render::buildConsumer(const QString profileName)
162 m_activeProfile = profileName;
163 tmp = decodedString(m_activeProfile);
164 setenv("MLT_PROFILE", tmp, 1);
168 //TODO: uncomment following line when everything is clean
169 //if (m_mltProfile) delete m_mltProfile;
170 m_mltProfile = new Mlt::Profile(tmp);
173 QString videoDriver = KdenliveSettings::videodrivername();
174 if (!videoDriver.isEmpty()) {
175 if (videoDriver == "x11_noaccel") {
176 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
179 unsetenv("SDL_VIDEO_YUV_HWACCEL");
182 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
184 //m_mltConsumer->set("fullscreen", 1);
186 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_audio");
187 m_mltConsumer->set("preview_off", 1);
188 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
190 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
192 m_mltConsumer->set("resize", 1);
193 m_mltConsumer->set("window_id", m_winid);
194 m_mltConsumer->set("terminate_on_pause", 1);
195 tmp = decodedString(KdenliveSettings::window_background().name());
196 m_mltConsumer->set("window_background", tmp);
199 // FIXME: the event object returned by the listen gets leaked...
200 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
201 m_mltConsumer->set("rescale", "nearest");
202 mlt_log_set_callback(kdenlive_callback);
204 QString audioDevice = KdenliveSettings::audiodevicename();
205 if (!audioDevice.isEmpty()) {
206 tmp = decodedString(audioDevice);
207 m_mltConsumer->set("audio_device", tmp);
211 if (!videoDriver.isEmpty()) {
212 tmp = decodedString(videoDriver);
213 m_mltConsumer->set("video_driver", tmp);
217 QString audioDriver = KdenliveSettings::audiodrivername();
220 // Disabled because the "auto" detected driver was sometimes wrong
221 if (audioDriver.isEmpty())
222 audioDriver = KdenliveSettings::autoaudiodrivername();
225 if (!audioDriver.isEmpty()) {
226 tmp = decodedString(audioDriver);
227 m_mltConsumer->set("audio_driver", tmp);
232 m_mltConsumer->set("progressive", 1);
233 m_mltConsumer->set("audio_buffer", 1024);
234 m_mltConsumer->set("frequency", 48000);
236 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
237 m_blackClip->set("id", "black");
238 m_blackClip->set("mlt_type", "producer");
242 int Render::resetProfile(const QString profileName)
244 if (!m_mltConsumer) return 0;
245 if (m_activeProfile == profileName) {
246 kDebug() << "reset to same profile, nothing to do";
249 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << profileName; //KdenliveSettings::current_profile();
250 if (m_isSplitView) slotSplitView(false);
251 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
252 m_mltConsumer->purge();
253 delete m_mltConsumer;
254 m_mltConsumer = NULL;
255 QString scene = sceneList();
257 double current_fps = m_mltProfile->fps();
262 pos = m_mltProducer->position();
264 Mlt::Service service(m_mltProducer->get_service());
265 if (service.type() == tractor_type) {
266 Mlt::Tractor tractor(service);
267 int trackNb = tractor.count();
268 while (trackNb > 0) {
269 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
270 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
271 trackPlaylist.clear();
276 delete m_mltProducer;
278 m_mltProducer = NULL;
280 buildConsumer(profileName);
281 double new_fps = m_mltProfile->fps();
282 if (current_fps != new_fps) {
283 // fps changed, we must update the scenelist positions
284 scene = updateSceneListFps(current_fps, new_fps, scene);
286 //kDebug() << "//RESET WITHSCENE: " << scene;
287 setSceneList(scene, pos);
288 // producers have changed (different profile), so reset them...
289 emit refreshDocumentProducers();
290 /*char *tmp = decodedString(scene);
291 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
293 m_mltProducer = producer;
294 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
295 m_mltProducer->optimise();
296 m_mltProducer->set_speed(0);
299 //delete m_mltProfile;
300 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
301 //mlt_profile prof = m_mltProfile->get_profile();
302 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
303 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
304 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
305 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
307 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
312 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
313 void Render::seek(GenTime time)
318 m_mltProducer->seek((int)(time.frames(m_fps)));
323 char *Render::decodedString(QString str)
325 /*QCString fn = QFile::encodeName(str);
326 char *t = new char[fn.length() + 1];
327 strcpy(t, (const char *)fn);*/
329 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
333 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
334 QPixmap pix(width, height);
336 mlt_image_format format = mlt_image_rgb24a;
337 uint8_t *thumb = frame->get_image(format, width, height);
338 QImage image(thumb, width, height, QImage::Format_ARGB32);
340 if (!image.isNull()) {
341 pix = pix.fromImage(image);
343 QPainter painter(&pix);
344 painter.drawRect(0, 0, width - 1, height - 1);
346 } else pix.fill(Qt::black);
350 int Render::renderWidth() const
352 return (int)(m_mltProfile->height() * m_mltProfile->dar());
355 int Render::renderHeight() const
357 return m_mltProfile->height();
360 QImage Render::extractFrame(int frame_position, int width, int height)
363 width = renderWidth();
364 height = renderHeight();
365 } else if (width % 2 == 1) width++;
367 if (!m_mltProducer) {
368 QImage pix(width, height, QImage::Format_RGB32);
372 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
375 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
379 if (url.fileName().startsWith(".all.")) { // check for slideshow
380 QString fileType = url.fileName().right(3);
382 QStringList::Iterator it;
384 QDir dir(url.directory());
386 filter << "*." + fileType;
387 filter << "*." + fileType.toUpper();
388 more = dir.entryList(filter, QDir::Files);
389 im.load(url.directory() + '/' + more.at(0));
390 } else im.load(url.path());
391 //pixmap = im.scaled(width, height);
396 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
397 QPixmap pix(width, height);
398 char *tmp = decodedString(file);
399 Mlt::Profile *prof = new Mlt::Profile(profile);
400 Mlt::Producer m_producer(*prof, tmp);
402 if (m_producer.is_blank()) {
407 Mlt::Filter m_convert(*prof, "avcolour_space");
408 m_convert.set("forced", mlt_image_rgb24a);
409 m_producer.attach(m_convert);
410 m_producer.seek(frame_position);
411 Mlt::Frame * frame = m_producer.get_frame();
413 pix = frameThumbnail(frame, width, height, true);
416 if (prof) delete prof;
421 void Render::getImage(KUrl url, int frame_position, QPoint size)
423 char *tmp = decodedString(url.path());
424 Mlt::Producer m_producer(tmp);
426 if (m_producer.is_blank()) {
429 Mlt::Filter m_convert("avcolour_space");
430 m_convert.set("forced", mlt_image_rgb24a);
431 m_producer.attach(m_convert);
432 m_producer.seek(frame_position);
434 Mlt::Frame * frame = m_producer.get_frame();
437 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
439 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
443 /* Create thumbnail for color */
444 /*void Render::getImage(int id, QString color, QPoint size)
446 QPixmap pixmap(size.x() - 2, size.y() - 2);
447 color = color.replace(0, 2, "#");
448 color = color.left(7);
449 pixmap.fill(QColor(color));
450 QPixmap result(size.x(), size.y());
451 result.fill(Qt::black);
452 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
453 emit replyGetImage(id, result, size.x(), size.y());
457 /* Create thumbnail for image */
458 /*void Render::getImage(KUrl url, QPoint size)
462 if (url.fileName().startsWith(".all.")) { // check for slideshow
463 QString fileType = url.fileName().right(3);
465 QStringList::Iterator it;
467 QDir dir( url.directory() );
468 more = dir.entryList( QDir::Files );
469 for ( it = more.begin() ; it != more.end() ; ++it ) {
470 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
471 if (!im.load(url.directory() + '/' + *it))
472 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
477 else im.load(url.path());
479 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
480 QPixmap result(size.x(), size.y());
481 result.fill(Qt::black);
482 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
483 emit replyGetImage(url, 1, result, size.x(), size.y());
487 double Render::consumerRatio() const
489 if (!m_mltConsumer) return 1.0;
490 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
494 int Render::getLength()
498 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
499 return mlt_producer_get_playtime(m_mltProducer->get_producer());
504 bool Render::isValid(KUrl url)
506 char *tmp = decodedString(url.path());
507 Mlt::Producer producer(*m_mltProfile, tmp);
509 if (producer.is_blank())
515 double Render::dar() const
517 return m_mltProfile->dar();
520 void Render::slotSplitView(bool doit)
522 m_isSplitView = doit;
523 Mlt::Service service(m_mltProducer->parent().get_service());
524 Mlt::Tractor tractor(service);
525 if (service.type() != tractor_type || tractor.count() < 2) return;
526 Mlt::Field *field = tractor.field();
529 for (int i = 1; i < tractor.count() && screen < 4; i++) {
530 Mlt::Producer trackProducer(tractor.track(i));
531 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
532 if (QString(trackProducer.get("hide")).toInt() != 1) {
533 kDebug() << "// ADIDNG TRACK: " << i;
534 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
535 transition->set("mlt_service", "composite");
536 transition->set("a_track", 0);
537 transition->set("b_track", i);
538 transition->set("distort", 1);
539 transition->set("internal_added", "200");
546 tmp = "50%,0:50%x50%";
549 tmp = "0,50%:50%x50%";
553 tmp = "50%,50%:50%x50%";
556 transition->set("geometry", tmp);
557 transition->set("always_active", "1");
558 field->plant_transition(*transition, 0, i);
563 m_mltConsumer->set("refresh", 1);
565 mlt_service serv = m_mltProducer->parent().get_service();
566 mlt_service nextservice = mlt_service_get_producer(serv);
567 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
568 QString mlt_type = mlt_properties_get(properties, "mlt_type");
569 QString resource = mlt_properties_get(properties, "mlt_service");
571 while (mlt_type == "transition") {
572 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
573 if (added == "200") {
574 mlt_field_disconnect_service(field->get_field(), nextservice);
576 nextservice = mlt_service_producer(nextservice);
577 if (nextservice == NULL) break;
578 properties = MLT_SERVICE_PROPERTIES(nextservice);
579 mlt_type = mlt_properties_get(properties, "mlt_type");
580 resource = mlt_properties_get(properties, "mlt_service");
581 m_mltConsumer->set("refresh", 1);
586 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer)
588 KUrl url = KUrl(xml.attribute("resource", QString()));
589 Mlt::Producer *producer = NULL;
590 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
591 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
592 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
595 if (xml.attribute("type").toInt() == COLOR) {
596 char *tmp = decodedString("colour:" + xml.attribute("colour"));
597 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
599 } else if (xml.attribute("type").toInt() == TEXT) {
600 char *tmp = decodedString("kdenlivetitle:" + xml.attribute("resource"));
601 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
603 if (xml.hasAttribute("xmldata")) {
604 char *tmp = decodedString(xml.attribute("xmldata"));
605 producer->set("xmldata", tmp);
608 } else if (url.isEmpty()) {
610 QDomElement mlt = doc.createElement("mlt");
611 QDomElement play = doc.createElement("playlist");
612 doc.appendChild(mlt);
613 mlt.appendChild(play);
614 play.appendChild(doc.importNode(xml, true));
615 char *tmp = decodedString(doc.toString());
616 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
619 char *tmp = decodedString(url.path());
620 producer = new Mlt::Producer(*m_mltProfile, tmp);
624 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
625 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
626 emit removeInvalidClip(clipId, replaceProducer);
631 if (xml.hasAttribute("force_aspect_ratio")) {
632 double aspect = xml.attribute("force_aspect_ratio").toDouble();
633 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
636 if (xml.hasAttribute("force_fps")) {
637 double fps = xml.attribute("force_fps").toDouble();
638 if (fps > 0) producer->set("force_fps", fps);
641 if (xml.hasAttribute("force_progressive")) {
643 int progressive = xml.attribute("force_progressive").toInt(&ok);
644 if (ok) producer->set("force_progressive", progressive);
646 if (xml.hasAttribute("threads")) {
647 int threads = xml.attribute("threads").toInt();
648 if (threads != 1) producer->set("threads", threads);
650 if (xml.hasAttribute("video_index")) {
651 int vindex = xml.attribute("video_index").toInt();
652 if (vindex != 0) producer->set("video_index", vindex);
654 if (xml.hasAttribute("audio_index")) {
655 int aindex = xml.attribute("audio_index").toInt();
656 if (aindex != 0) producer->set("audio_index", aindex);
659 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
661 char *tmp = decodedString(clipId);
662 producer->set("id", tmp);
665 if (xml.hasAttribute("templatetext")) {
666 char *tmp = decodedString(xml.attribute("templatetext"));
667 producer->set("templatetext", tmp);
671 if (!replaceProducer && xml.hasAttribute("file_hash")) {
672 // Clip already has all properties
673 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
677 int width = (int)(imageHeight * m_mltProfile->dar());
678 QMap < QString, QString > filePropertyMap;
679 QMap < QString, QString > metadataPropertyMap;
681 int frameNumber = xml.attribute("thumbnail", "0").toInt();
682 if (frameNumber != 0) producer->seek(frameNumber);
684 filePropertyMap["duration"] = QString::number(producer->get_playtime());
685 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
687 Mlt::Frame *frame = producer->get_frame();
689 if (xml.attribute("type").toInt() == SLIDESHOW) {
690 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
691 if (xml.attribute("fade") == "1") {
692 // user wants a fade effect to slideshow
693 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
694 if (filter && filter->is_valid()) {
695 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
696 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
697 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
698 char *tmp = decodedString(xml.attribute("luma_file"));
699 filter->set("luma.resource", tmp);
701 if (xml.hasAttribute("softness")) {
702 int soft = xml.attribute("softness").toInt();
703 filter->set("luma.softness", (double) soft / 100.0);
706 Mlt::Service clipService(producer->get_service());
707 clipService.attach(*filter);
713 filePropertyMap["fps"] = producer->get("source_fps");
715 if (frame && frame->is_valid()) {
716 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
717 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
718 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
719 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
721 if (frame->get_int("test_image") == 0) {
722 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
723 filePropertyMap["type"] = "playlist";
724 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
725 } else if (frame->get_int("test_audio") == 0)
726 filePropertyMap["type"] = "av";
728 filePropertyMap["type"] = "video";
730 mlt_image_format format = mlt_image_rgb24a;
731 int frame_width = width;
732 int frame_height = imageHeight;
733 QPixmap pix(width, imageHeight);
734 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
735 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
737 if (!image.isNull()) {
738 pix = QPixmap::fromImage(image.rgbSwapped());
742 emit replyGetImage(clipId, pix);
744 } else if (frame->get_int("test_audio") == 0) {
745 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
746 emit replyGetImage(clipId, pixmap);
747 filePropertyMap["type"] = "audio";
751 // Retrieve audio / video codec name
755 if (producer->get_int("video_index") > -1) {
756 /*if (context->duration == AV_NOPTS_VALUE) {
757 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
758 emit removeInvalidClip(clipId);
762 // Get the video_index
763 int default_video = producer->get_int("video_index");
765 int default_audio = producer->get_int("audio_index");
768 // Find maximum stream index values
769 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
770 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
771 QString type = producer->get(property);
774 else if (type == "audio")
777 filePropertyMap["default_video"] = QString::number(default_video);
778 filePropertyMap["video_max"] = QString::number(video_max);
779 filePropertyMap["default_audio"] = QString::number(default_audio);
780 filePropertyMap["audio_max"] = QString::number(audio_max);
782 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
783 if (producer->get(property)) {
784 filePropertyMap["videocodec"] = producer->get(property);
786 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
787 if (producer->get(property))
788 filePropertyMap["videocodec"] = producer->get(property);
791 if (KdenliveSettings::dropbframes()) {
792 kDebug() << "// LOOKING FOR H264 on: " << default_video;
793 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
794 kDebug() << "PROP: " << property << " = " << producer->get(property);
795 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
796 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
797 producer->set("skip_loop_filter", "all");
798 producer->set("skip_frame", "bidir");
802 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
803 if (producer->get_int("audio_index") > -1) {
804 // Get the audio_index
805 int index = producer->get_int("audio_index");
807 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
808 if (producer->get(property)) {
809 filePropertyMap["audiocodec"] = producer->get(property);
811 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
812 if (producer->get(property))
813 filePropertyMap["audiocodec"] = producer->get(property);
818 Mlt::Properties metadata;
819 metadata.pass_values(*producer, "meta.attr.");
820 int count = metadata.count();
821 for (int i = 0; i < count; i ++) {
822 QString name = metadata.get_name(i);
823 QString value = QString::fromUtf8(metadata.get(i));
824 if (name.endsWith("markup") && !value.isEmpty())
825 metadataPropertyMap[ name.section('.', 0, -2)] = value;
828 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
829 kDebug() << "REquested fuile info for: " << url.path();
831 // FIXME: should delete this to avoid a leak...
836 /** Create the producer from the MLT XML QDomDocument */
838 void Render::initSceneList()
840 kDebug() << "-------- INIT SCENE LIST ------_";
842 QDomElement mlt = doc.createElement("mlt");
843 doc.appendChild(mlt);
844 QDomElement prod = doc.createElement("producer");
845 prod.setAttribute("resource", "colour");
846 prod.setAttribute("colour", "red");
847 prod.setAttribute("id", "black");
848 prod.setAttribute("in", "0");
849 prod.setAttribute("out", "0");
851 QDomElement tractor = doc.createElement("tractor");
852 QDomElement multitrack = doc.createElement("multitrack");
854 QDomElement playlist1 = doc.createElement("playlist");
855 playlist1.appendChild(prod);
856 multitrack.appendChild(playlist1);
857 QDomElement playlist2 = doc.createElement("playlist");
858 multitrack.appendChild(playlist2);
859 QDomElement playlist3 = doc.createElement("playlist");
860 multitrack.appendChild(playlist3);
861 QDomElement playlist4 = doc.createElement("playlist");
862 multitrack.appendChild(playlist4);
863 QDomElement playlist5 = doc.createElement("playlist");
864 multitrack.appendChild(playlist5);
865 tractor.appendChild(multitrack);
866 mlt.appendChild(tractor);
867 // kDebug()<<doc.toString();
869 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
870 setSceneList(doc, 0);
876 /** Create the producer from the MLT XML QDomDocument */
877 int Render::setProducer(Mlt::Producer *producer, int position)
879 if (m_winid == -1) return -1;
882 m_mltConsumer->stop();
885 m_mltConsumer->purge();
889 m_mltProducer->set_speed(0);
890 delete m_mltProducer;
891 m_mltProducer = NULL;
895 m_mltProducer = new Mlt::Producer(producer->get_producer());
896 } else m_mltProducer = m_blackClip->cut(0, 50);
897 /*if (KdenliveSettings::dropbframes()) {
898 m_mltProducer->set("skip_loop_filter", "all");
899 m_mltProducer->set("skip_frame", "bidir");
901 if (!m_mltProducer || !m_mltProducer->is_valid()) {
902 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
906 m_fps = m_mltProducer->get_fps();
907 int error = connectPlaylist();
909 if (position != -1) {
910 m_mltProducer->seek(position);
911 emit rendererPosition(position);
919 /** Create the producer from the MLT XML QDomDocument */
920 int Render::setSceneList(QDomDocument list, int position)
922 return setSceneList(list.toString(), position);
925 /** Create the producer from the MLT XML QDomDocument */
926 int Render::setSceneList(QString playlist, int position)
928 if (m_winid == -1) return -1;
932 kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
934 if (m_mltConsumer == NULL) {
935 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
940 if (!m_mltConsumer->is_stopped()) {
941 m_mltConsumer->stop();
943 m_mltConsumer->set("refresh", 0);
946 m_mltProducer->set_speed(0);
947 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
950 Mlt::Service service(m_mltProducer->parent().get_service());
951 mlt_service_lock(service.get_service());
953 if (service.type() == tractor_type) {
954 Mlt::Tractor tractor(service);
955 Mlt::Field *field = tractor.field();
956 mlt_service nextservice = mlt_service_get_producer(service.get_service());
957 mlt_service nextservicetodisconnect;
958 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
959 QString mlt_type = mlt_properties_get(properties, "mlt_type");
960 QString resource = mlt_properties_get(properties, "mlt_service");
961 // Delete all transitions
962 while (mlt_type == "transition") {
963 nextservicetodisconnect = nextservice;
964 nextservice = mlt_service_producer(nextservice);
965 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
966 if (nextservice == NULL) break;
967 properties = MLT_SERVICE_PROPERTIES(nextservice);
968 mlt_type = mlt_properties_get(properties, "mlt_type");
969 resource = mlt_properties_get(properties, "mlt_service");
972 int trackNb = tractor.count();
973 while (trackNb > 0) {
974 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
975 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
976 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
981 mlt_service_unlock(service.get_service());
983 qDeleteAll(m_slowmotionProducers.values());
984 m_slowmotionProducers.clear();
986 delete m_mltProducer;
987 m_mltProducer = NULL;
992 char *tmp = decodedString(playlist);
993 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
995 if (!m_mltProducer || !m_mltProducer->is_valid()) {
996 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
997 m_mltProducer = m_blackClip->cut(0, 50);
1002 m_mltProducer->optimise();
1004 /*if (KdenliveSettings::osdtimecode()) {
1005 // Attach filter for on screen display of timecode
1007 QString attr = "attr_check";
1008 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1009 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1010 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1011 mlt_filter_close( filter );
1013 m_osdInfo = new Mlt::Filter("data_show");
1014 tmp = decodedString(m_osdProfile);
1015 m_osdInfo->set("resource", tmp);
1017 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1018 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1019 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1020 m_osdInfo->set("dynamic", "1");
1022 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1024 m_osdInfo->set("dynamic", "0");
1027 m_fps = m_mltProducer->get_fps();
1028 if (position != 0) {
1029 // Seek to correct place after opening project.
1030 m_mltProducer->seek(position);
1033 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1034 if (error == 0) error = connectPlaylist();
1035 else connectPlaylist();
1036 fillSlowMotionProducers();
1038 m_isBlocked = false;
1039 blockSignals(false);
1042 //kDebug()<<"// SETSCN LST, POS: "<<position;
1043 //if (position != 0) emit rendererPosition(position);
1046 /** Create the producer from the MLT XML QDomDocument */
1047 const QString Render::sceneList()
1050 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
1051 m_mltProducer->optimise();
1052 xmlConsumer.set("terminate_on_pause", 1);
1053 Mlt::Producer prod(m_mltProducer->get_producer());
1054 bool split = m_isSplitView;
1055 if (split) slotSplitView(false);
1056 xmlConsumer.connect(prod);
1057 xmlConsumer.start();
1058 while (!xmlConsumer.is_stopped()) {}
1059 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1060 if (split) slotSplitView(true);
1064 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1068 doc.setContent(sceneList(), false);
1069 if (!kdenliveData.isNull()) {
1070 // add Kdenlive specific tags
1071 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1072 mlt.appendChild(doc.importNode(kdenliveData, true));
1074 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1075 kWarning() << "////// ERROR writing to file: " << path;
1078 file.write(doc.toString().toUtf8());
1079 if (file.error() != QFile::NoError) {
1088 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1090 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1091 char *tmppath = decodedString("xml:" + url.path());
1092 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1093 m_mltProducer->optimise();
1095 xmlConsumer.set("terminate_on_pause", 1);
1096 if (m_name == "clip") {
1097 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1098 tmppath = decodedString(desc);
1100 list.insert_at(0, prod, 0);
1102 list.set("title", tmppath);
1104 xmlConsumer.connect(list);
1107 //TODO: not working yet, save zone from timeline
1108 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1109 /* Mlt::Service service(p1->parent().get_service());
1110 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1112 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1113 tmppath = decodedString(desc);
1114 //prod->set("title", tmppath);
1116 xmlConsumer.connect(*p1); //list);
1119 xmlConsumer.start();
1122 double Render::fps() const
1127 int Render::connectPlaylist()
1129 if (!m_mltConsumer) return -1;
1130 //m_mltConsumer->set("refresh", "0");
1131 m_mltConsumer->connect(*m_mltProducer);
1132 m_mltProducer->set_speed(0);
1133 if (m_mltConsumer->start() == -1) {
1134 // ARGH CONSUMER BROKEN!!!!
1135 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."));
1136 emit blockMonitors();
1137 delete m_mltProducer;
1138 m_mltProducer = NULL;
1141 emit durationChanged(m_mltProducer->get_playtime());
1146 void Render::refreshDisplay()
1149 if (!m_mltProducer) return;
1150 //m_mltConsumer->set("refresh", 0);
1152 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1153 /*if (KdenliveSettings::osdtimecode()) {
1154 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1155 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1156 m_osdInfo->set("dynamic", "1");
1157 m_mltProducer->attach(*m_osdInfo);
1160 m_mltProducer->detach(*m_osdInfo);
1161 m_osdInfo->set("dynamic", "0");
1166 void Render::setVolume(double /*volume*/)
1168 if (!m_mltConsumer || !m_mltProducer) return;
1170 m_mltConsumer->set("refresh", 0);
1171 // Attach filter for on screen display of timecode
1172 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1173 mlt_properties_set_double( properties, "meta.volume", volume );
1174 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1175 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1177 if (!KdenliveSettings::osdtimecode()) {
1178 m_mltProducer->detach(*m_osdInfo);
1179 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1180 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1183 //m_osdTimer->setSingleShot(2500);
1186 void Render::slotOsdTimeout()
1188 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1189 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1190 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1191 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1195 void Render::start()
1197 kDebug() << "----- STARTING MONITOR: " << m_name;
1198 if (m_winid == -1) {
1199 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1202 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1203 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1204 if (m_mltConsumer->start() == -1) {
1205 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."));
1206 emit blockMonitors();
1207 delete m_mltProducer;
1208 m_mltProducer = NULL;
1210 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1211 m_isBlocked = false;
1215 m_isBlocked = false;
1220 if (m_mltProducer == NULL) return;
1221 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1222 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1224 //m_mltConsumer->set("refresh", 0);
1225 m_mltConsumer->stop();
1226 // delete m_mltConsumer;
1227 // m_mltConsumer = NULL;
1229 kDebug() << "///////////// RENDER STOP2-------";
1232 if (m_mltProducer) {
1233 if (m_isZoneMode) resetZoneMode();
1234 m_mltProducer->set_speed(0.0);
1235 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1236 //kDebug() << m_mltProducer->get_length();
1238 kDebug() << "///////////// RENDER STOP3-------";
1241 void Render::stop(const GenTime & startTime)
1244 kDebug() << "///////////// RENDER STOP-------2";
1245 if (m_mltProducer) {
1246 if (m_isZoneMode) resetZoneMode();
1247 m_mltProducer->set_speed(0.0);
1248 m_mltProducer->seek((int) startTime.frames(m_fps));
1250 m_mltConsumer->purge();
1253 void Render::pause()
1255 if (!m_mltProducer || !m_mltConsumer)
1257 if (m_mltProducer->get_speed() == 0.0) return;
1258 if (m_isZoneMode) resetZoneMode();
1260 m_mltConsumer->set("refresh", 0);
1261 m_mltProducer->set_speed(0.0);
1262 emit rendererPosition(m_framePosition);
1263 m_mltProducer->seek(m_framePosition);
1264 m_mltConsumer->purge();
1267 void Render::switchPlay()
1269 if (!m_mltProducer || !m_mltConsumer)
1271 if (m_isZoneMode) resetZoneMode();
1272 if (m_mltProducer->get_speed() == 0.0) {
1273 m_isBlocked = false;
1274 m_mltProducer->set_speed(1.0);
1275 m_mltConsumer->set("refresh", 1);
1278 m_mltConsumer->set("refresh", 0);
1279 m_mltProducer->set_speed(0.0);
1280 emit rendererPosition(m_framePosition);
1281 m_mltProducer->seek(m_framePosition);
1282 m_mltConsumer->purge();
1283 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1284 //m_mltConsumer->set("refresh", 0);
1285 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1286 m_mltProducer->set_speed(0);
1287 m_mltProducer->seek( position );
1288 //m_mltProducer->seek((int) m_framePosition);
1289 m_isBlocked = false;*/
1291 /*if (speed == 0.0) {
1292 m_mltProducer->seek((int) m_framePosition + 1);
1293 m_mltConsumer->purge();
1298 void Render::play(double speed)
1302 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1303 m_isBlocked = false;
1304 m_mltProducer->set_speed(speed);
1305 /*if (speed == 0.0) {
1306 m_mltProducer->seek((int) m_framePosition + 1);
1307 m_mltConsumer->purge();
1312 void Render::play(const GenTime & startTime)
1314 if (!m_mltProducer || !m_mltConsumer)
1316 m_isBlocked = false;
1317 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1318 m_mltProducer->set_speed(1.0);
1319 m_mltConsumer->set("refresh", 1);
1322 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1324 if (!m_mltProducer || !m_mltConsumer)
1326 //m_mltProducer->set("eof", "loop");
1327 m_isLoopMode = true;
1328 m_loopStart = startTime;
1329 playZone(startTime, stopTime);
1332 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1334 if (!m_mltProducer || !m_mltConsumer)
1336 m_isBlocked = false;
1337 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1338 m_mltProducer->set("out", stopTime.frames(m_fps));
1339 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1340 m_mltProducer->set_speed(1.0);
1341 m_mltConsumer->set("refresh", 1);
1342 m_isZoneMode = true;
1345 void Render::resetZoneMode()
1347 if (!m_isZoneMode && !m_isLoopMode) return;
1348 m_mltProducer->set("out", m_originalOut);
1349 //m_mltProducer->set("eof", "pause");
1350 m_isZoneMode = false;
1351 m_isLoopMode = false;
1354 void Render::seekToFrame(int pos)
1356 //kDebug()<<" ********* RENDER SEEK TO POS";
1359 m_isBlocked = false;
1361 m_mltProducer->seek(pos);
1365 void Render::seekToFrameDiff(int diff)
1367 //kDebug()<<" ********* RENDER SEEK TO POS";
1370 m_isBlocked = false;
1372 m_mltProducer->seek(m_mltProducer->position() + diff);
1376 void Render::doRefresh()
1378 // Use a Timer so that we don't refresh too much
1379 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1382 void Render::refresh()
1384 if (!m_mltProducer || m_isBlocked)
1386 if (m_mltConsumer) {
1387 m_mltConsumer->set("refresh", 1);
1391 void Render::setDropFrames(bool show)
1393 if (m_mltConsumer) {
1395 if (show == false) dropFrames = 0;
1396 m_mltConsumer->stop();
1398 m_mltConsumer->set("real_time", dropFrames);
1400 m_mltConsumer->set("play.real_time", dropFrames);
1402 if (m_mltConsumer->start() == -1) {
1403 emit blockMonitors();
1404 delete m_mltProducer;
1405 m_mltProducer = NULL;
1411 double Render::playSpeed()
1413 if (m_mltProducer) return m_mltProducer->get_speed();
1417 GenTime Render::seekPosition() const
1419 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1420 else return GenTime();
1423 int Render::seekFramePosition() const
1425 if (m_mltProducer) return (int) m_mltProducer->position();
1429 const QString & Render::rendererName() const
1435 void Render::emitFrameNumber(double position)
1437 m_framePosition = position;
1438 emit rendererPosition((int) position);
1439 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1442 void Render::emitConsumerStopped()
1444 // This is used to know when the playing stopped
1445 if (m_mltProducer) {
1446 double pos = m_mltProducer->position();
1447 if (m_isLoopMode) play(m_loopStart);
1448 else if (m_isZoneMode) resetZoneMode();
1449 emit rendererStopped((int) pos);
1450 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1451 //new QCustomEvent(10002));
1457 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1459 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1463 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1465 if (!m_mltProducer) {
1466 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1470 //int height = 1080;//KdenliveSettings::defaultheight();
1471 //int width = 1940; //KdenliveSettings::displaywidth();
1473 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1475 QPixmap pix(width, height);
1476 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1477 m_convert.set("forced", mlt_image_rgb24a);
1478 m_mltProducer->attach(m_convert);
1479 Mlt::Frame * frame = m_mltProducer->get_frame();
1480 m_mltProducer->detach(m_convert);
1482 pix = frameThumbnail(frame, width, height);
1485 pix.save(url.path(), "PNG");
1486 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1490 void Render::showFrame(Mlt::Frame& frame)
1492 mlt_image_format format = mlt_image_rgb24a;
1495 const uchar* image = frame.get_image(format, width, height);
1496 QImage qimage(width, height, QImage::Format_ARGB32);
1497 memcpy(qimage.scanLine(0), image, width * height * 4);
1498 emit showImageSignal(qimage);
1502 /** MLT PLAYLIST DIRECT MANIPULATON **/
1505 void Render::mltCheckLength(Mlt::Tractor *tractor)
1507 //kDebug()<<"checking track length: "<<track<<"..........";
1509 int trackNb = tractor->count();
1513 Mlt::Producer trackProducer(tractor->track(0));
1514 duration = trackProducer.get_playtime() - 1;
1515 m_mltProducer->set("out", duration);
1516 emit durationChanged(duration);
1519 while (trackNb > 1) {
1520 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1521 trackDuration = trackProducer.get_playtime() - 1;
1522 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1523 if (trackDuration > duration) duration = trackDuration;
1527 Mlt::Producer blackTrackProducer(tractor->track(0));
1529 if (blackTrackProducer.get_playtime() - 1 != duration) {
1530 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1531 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1532 if (blackclip && blackclip->is_blank()) {
1537 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1538 blackTrackPlaylist.clear();
1539 m_blackClip->set("length", duration + 1);
1540 m_blackClip->set("out", duration);
1541 blackclip = m_blackClip->cut(0, duration);
1542 blackTrackPlaylist.insert_at(0, blackclip, 1);
1544 if (duration > blackclip->parent().get_length()) {
1545 blackclip->parent().set("length", duration + 1);
1546 blackclip->parent().set("out", duration);
1547 blackclip->set("length", duration + 1);
1549 blackTrackPlaylist.resize_clip(0, 0, duration);
1553 m_mltProducer->set("out", duration);
1554 emit durationChanged(duration);
1558 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1560 if (m_mltProducer == NULL) {
1561 kDebug() << "PLAYLIST NOT INITIALISED //////";
1565 kDebug() << "Cannot insert clip without producer //////";
1568 Mlt::Producer parentProd(m_mltProducer->parent());
1569 if (parentProd.get_producer() == NULL) {
1570 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1574 Mlt::Service service(parentProd.get_service());
1575 if (service.type() != tractor_type) {
1576 kWarning() << "// TRACTOR PROBLEM";
1579 Mlt::Tractor tractor(service);
1580 if (info.track > tractor.count() - 1) {
1581 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1584 mlt_service_lock(service.get_service());
1585 Mlt::Producer trackProducer(tractor.track(info.track));
1586 int trackDuration = trackProducer.get_playtime() - 1;
1587 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1588 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1590 if (element.attribute("speed", "1.0").toDouble() != 1.0 || element.attribute("strobe", "1").toInt() > 1) {
1591 // We want a slowmotion producer
1592 double speed = element.attribute("speed", "1.0").toDouble();
1593 int strobe = element.attribute("strobe", "1").toInt();
1594 QString url = QString::fromUtf8(prod->get("resource"));
1595 url.append('?' + QString::number(speed));
1596 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1597 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1598 if (!slowprod || slowprod->get_producer() == NULL) {
1599 char *tmp = decodedString(url);
1600 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1601 if (strobe > 1) slowprod->set("strobe", strobe);
1603 QString id = prod->get("id");
1604 if (id.contains('_')) id = id.section('_', 0, 0);
1605 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1606 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1607 tmp = decodedString(producerid);
1608 slowprod->set("id", tmp);
1610 m_slowmotionProducers.insert(url, slowprod);
1613 if (prod == NULL || !prod->is_valid()) {
1614 mlt_service_unlock(service.get_service());
1618 int cutPos = (int) info.cropStart.frames(m_fps);
1619 int insertPos = (int) info.startPos.frames(m_fps);
1620 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1621 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1622 if (overwrite && (insertPos < trackDuration)) {
1623 // Replace zone with blanks
1624 //trackPlaylist.split_at(insertPos, true);
1625 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1626 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1627 trackPlaylist.insert_blank(clipIndex, cutDuration);
1629 trackPlaylist.split_at(insertPos, true);
1630 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1631 trackPlaylist.insert_blank(clipIndex, cutDuration);
1633 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1635 /*if (QString(prod->get("transparency")).toInt() == 1)
1636 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1638 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1639 mlt_service_unlock(service.get_service());
1640 /*tractor.multitrack()->refresh();
1641 tractor.refresh();*/
1646 void Render::mltCutClip(int track, GenTime position)
1651 Mlt::Service service(m_mltProducer->parent().get_service());
1652 if (service.type() != tractor_type) {
1653 kWarning() << "// TRACTOR PROBLEM";
1657 Mlt::Tractor tractor(service);
1658 Mlt::Producer trackProducer(tractor.track(track));
1659 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1662 /* // Display playlist info
1663 kDebug()<<"//////////// BEFORE";
1664 for (int i = 0; i < trackPlaylist.count(); i++) {
1665 int blankStart = trackPlaylist.clip_start(i);
1666 int blankDuration = trackPlaylist.clip_length(i) - 1;
1668 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1669 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1672 int cutPos = (int) position.frames(m_fps);
1674 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1675 if (trackPlaylist.is_blank(clipIndex)) {
1676 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1677 m_isBlocked = false;
1680 mlt_service_lock(service.get_service());
1681 int clipStart = trackPlaylist.clip_start(clipIndex);
1682 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1683 mlt_service_unlock(service.get_service());
1685 // duplicate effects
1686 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1687 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1689 if (original == NULL || clip == NULL) {
1690 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1692 Mlt::Service clipService(original->get_service());
1693 Mlt::Service dupService(clip->get_service());
1697 Mlt::Filter *filter = clipService.filter(ct);
1699 // Only duplicate Kdenlive filters, and skip the fade in effects
1700 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1701 // looks like there is no easy way to duplicate a filter,
1702 // so we will create a new one and duplicate its properties
1703 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1704 if (dup && dup->is_valid()) {
1705 Mlt::Properties entries(filter->get_properties());
1706 for (int i = 0; i < entries.count(); i++) {
1707 dup->set(entries.get_name(i), entries.get(i));
1709 dupService.attach(*dup);
1713 filter = clipService.filter(ct);
1716 /* // Display playlist info
1717 kDebug()<<"//////////// AFTER";
1718 for (int i = 0; i < trackPlaylist.count(); i++) {
1719 int blankStart = trackPlaylist.clip_start(i);
1720 int blankDuration = trackPlaylist.clip_length(i) - 1;
1722 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1723 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1726 m_isBlocked = false;
1729 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1733 kDebug() << "Cannot update clip with null producer //////";
1736 Mlt::Service service(m_mltProducer->parent().get_service());
1737 if (service.type() != tractor_type) {
1738 kWarning() << "// TRACTOR PROBLEM";
1741 Mlt::Tractor tractor(service);
1742 Mlt::Producer trackProducer(tractor.track(info.track));
1743 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1744 int startPos = info.startPos.frames(m_fps);
1745 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1746 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1749 QList <Mlt::Filter *> filtersList;
1750 Mlt::Service sourceService(clip->get_service());
1752 Mlt::Filter *filter = sourceService.filter(ct);
1754 if (filter->get("kdenlive_ix") != 0) {
1755 filtersList.append(filter);
1758 filter = sourceService.filter(ct);
1760 if (!mltRemoveClip(info.track, info.startPos)) return false;
1761 if (mltInsertClip(info, element, prod) == -1) return false;
1762 if (!filtersList.isEmpty()) {
1763 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1764 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1765 Mlt::Service destService(destclip->get_service());
1767 for (int i = 0; i < filtersList.count(); i++)
1768 destService.attach(*(filtersList.at(i)));
1774 bool Render::mltRemoveClip(int track, GenTime position)
1776 Mlt::Service service(m_mltProducer->parent().get_service());
1777 if (service.type() != tractor_type) {
1778 kWarning() << "// TRACTOR PROBLEM";
1782 Mlt::Tractor tractor(service);
1783 mlt_service_lock(service.get_service());
1784 Mlt::Producer trackProducer(tractor.track(track));
1785 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1786 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1788 // Display playlist info
1789 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1790 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1791 int blankStart = trackPlaylist.clip_start(i);
1792 int blankDuration = trackPlaylist.clip_length(i) - 1;
1794 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1795 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1797 if (trackPlaylist.is_blank(clipIndex)) {
1798 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1799 mlt_service_unlock(service.get_service());
1802 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1804 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1805 if (clip) delete clip;
1806 trackPlaylist.consolidate_blanks(0);
1807 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1808 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1810 /* // Display playlist info
1811 kDebug()<<"//// AFTER";
1812 for (int i = 0; i < trackPlaylist.count(); i++) {
1813 int blankStart = trackPlaylist.clip_start(i);
1814 int blankDuration = trackPlaylist.clip_length(i) - 1;
1816 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1817 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1819 mlt_service_unlock(service.get_service());
1820 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1821 m_isBlocked = false;
1825 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1827 if (!m_mltProducer) {
1828 kDebug() << "PLAYLIST NOT INITIALISED //////";
1831 Mlt::Producer parentProd(m_mltProducer->parent());
1832 if (parentProd.get_producer() == NULL) {
1833 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1837 Mlt::Service service(parentProd.get_service());
1838 Mlt::Tractor tractor(service);
1839 int insertPos = pos.frames(m_fps);
1841 Mlt::Producer trackProducer(tractor.track(track));
1842 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1843 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1844 if (clipIndex == trackPlaylist.count()) {
1845 // We are after the end of the playlist
1848 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1849 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1850 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1853 int Render::mltTrackDuration(int track)
1855 if (!m_mltProducer) {
1856 kDebug() << "PLAYLIST NOT INITIALISED //////";
1859 Mlt::Producer parentProd(m_mltProducer->parent());
1860 if (parentProd.get_producer() == NULL) {
1861 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1865 Mlt::Service service(parentProd.get_service());
1866 Mlt::Tractor tractor(service);
1868 Mlt::Producer trackProducer(tractor.track(track));
1869 return trackProducer.get_playtime() - 1;
1872 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1874 if (!m_mltProducer) {
1875 kDebug() << "PLAYLIST NOT INITIALISED //////";
1878 Mlt::Producer parentProd(m_mltProducer->parent());
1879 if (parentProd.get_producer() == NULL) {
1880 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1883 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1884 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1886 Mlt::Service service(parentProd.get_service());
1887 Mlt::Tractor tractor(service);
1888 mlt_service_lock(service.get_service());
1889 int diff = duration.frames(m_fps);
1890 int offset = timeOffset.frames(m_fps);
1894 // insert space in one track only
1895 Mlt::Producer trackProducer(tractor.track(track));
1896 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1897 insertPos = trackClipStartList.value(track);
1898 if (insertPos != -1) {
1899 insertPos += offset;
1900 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1902 trackPlaylist.insert_blank(clipIndex, diff - 1);
1904 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1905 if (!trackPlaylist.is_blank(clipIndex)) {
1906 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1908 int position = trackPlaylist.clip_start(clipIndex);
1909 int blankDuration = trackPlaylist.clip_length(clipIndex);
1911 if (blankDuration - diff == 0) {
1912 trackPlaylist.remove(clipIndex);
1913 } else trackPlaylist.remove_region(position, diff);
1915 trackPlaylist.consolidate_blanks(0);
1917 // now move transitions
1918 mlt_service serv = m_mltProducer->parent().get_service();
1919 mlt_service nextservice = mlt_service_get_producer(serv);
1920 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1921 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1922 QString resource = mlt_properties_get(properties, "mlt_service");
1924 while (mlt_type == "transition") {
1925 mlt_transition tr = (mlt_transition) nextservice;
1926 int currentTrack = mlt_transition_get_b_track(tr);
1927 int currentIn = (int) mlt_transition_get_in(tr);
1928 int currentOut = (int) mlt_transition_get_out(tr);
1929 insertPos = trackTransitionStartList.value(track);
1930 if (insertPos != -1) {
1931 insertPos += offset;
1932 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1933 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1936 nextservice = mlt_service_producer(nextservice);
1937 if (nextservice == NULL) break;
1938 properties = MLT_SERVICE_PROPERTIES(nextservice);
1939 mlt_type = mlt_properties_get(properties, "mlt_type");
1940 resource = mlt_properties_get(properties, "mlt_service");
1943 int trackNb = tractor.count();
1944 while (trackNb > 1) {
1945 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1946 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1949 //int clipNb = trackPlaylist.count();
1950 insertPos = trackClipStartList.value(trackNb - 1);
1951 if (insertPos != -1) {
1952 insertPos += offset;
1954 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1955 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1956 for (int i = 0; i < clipNb; i++) {
1957 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1958 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1959 kDebug()<<"-------------";
1961 kDebug()<<"END-------------";*/
1964 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1966 trackPlaylist.insert_blank(clipIndex, diff - 1);
1968 if (!trackPlaylist.is_blank(clipIndex)) {
1971 if (!trackPlaylist.is_blank(clipIndex)) {
1972 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1974 int position = trackPlaylist.clip_start(clipIndex);
1975 int blankDuration = trackPlaylist.clip_length(clipIndex);
1976 if (diff + blankDuration == 0) {
1977 trackPlaylist.remove(clipIndex);
1978 } else trackPlaylist.remove_region(position, - diff);
1980 trackPlaylist.consolidate_blanks(0);
1984 // now move transitions
1985 mlt_service serv = m_mltProducer->parent().get_service();
1986 mlt_service nextservice = mlt_service_get_producer(serv);
1987 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1988 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1989 QString resource = mlt_properties_get(properties, "mlt_service");
1991 while (mlt_type == "transition") {
1992 mlt_transition tr = (mlt_transition) nextservice;
1993 int currentIn = (int) mlt_transition_get_in(tr);
1994 int currentOut = (int) mlt_transition_get_out(tr);
1995 int currentTrack = mlt_transition_get_b_track(tr);
1996 insertPos = trackTransitionStartList.value(currentTrack);
1997 if (insertPos != -1) {
1998 insertPos += offset;
1999 if (currentOut > insertPos && resource != "mix") {
2000 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2003 nextservice = mlt_service_producer(nextservice);
2004 if (nextservice == NULL) break;
2005 properties = MLT_SERVICE_PROPERTIES(nextservice);
2006 mlt_type = mlt_properties_get(properties, "mlt_type");
2007 resource = mlt_properties_get(properties, "mlt_service");
2010 mlt_service_unlock(service.get_service());
2011 mltCheckLength(&tractor);
2012 m_mltConsumer->set("refresh", 1);
2016 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2018 if (source == dest) return;
2019 Mlt::Service sourceService(source->get_service());
2020 Mlt::Service destService(dest->get_service());
2022 // move all effects to the correct producer
2024 Mlt::Filter *filter = sourceService.filter(ct);
2026 if (filter->get("kdenlive_ix") != 0) {
2027 sourceService.detach(*filter);
2028 destService.attach(*filter);
2030 filter = sourceService.filter(ct);
2034 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double oldspeed, int strobe, Mlt::Producer *prod)
2038 Mlt::Service service(m_mltProducer->parent().get_service());
2039 if (service.type() != tractor_type) {
2040 kWarning() << "// TRACTOR PROBLEM";
2043 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2044 Mlt::Tractor tractor(service);
2045 Mlt::Producer trackProducer(tractor.track(info.track));
2046 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2047 int startPos = info.startPos.frames(m_fps);
2048 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2049 int clipLength = trackPlaylist.clip_length(clipIndex);
2051 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2052 if (original == NULL) {
2055 if (!original->is_valid() || original->is_blank()) {
2060 Mlt::Producer clipparent = original->parent();
2061 if (!clipparent.is_valid() || clipparent.is_blank()) {
2067 QString serv = clipparent.get("mlt_service");
2068 QString id = clipparent.get("id");
2069 //kDebug() << "CLIP SERVICE: " << serv;
2070 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2071 mlt_service_lock(service.get_service());
2072 QString url = QString::fromUtf8(clipparent.get("resource"));
2073 url.append('?' + QString::number(speed));
2074 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2075 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2076 if (!slowprod || slowprod->get_producer() == NULL) {
2077 char *tmp = decodedString("framebuffer:" + url);
2078 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2079 if (strobe > 1) slowprod->set("strobe", strobe);
2081 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2082 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2083 tmp = decodedString(producerid);
2084 slowprod->set("id", tmp);
2086 // copy producer props
2087 double ar = original->parent().get_double("force_aspect_ratio");
2088 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2089 double fps = original->parent().get_double("force_fps");
2090 if (fps != 0.0) slowprod->set("force_fps", fps);
2091 int threads = original->parent().get_int("threads");
2092 if (threads != 0) slowprod->set("threads", threads);
2093 if (original->parent().get("force_progressive"))
2094 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2095 int ix = original->parent().get_int("video_index");
2096 if (ix != 0) slowprod->set("video_index", ix);
2097 m_slowmotionProducers.insert(url, slowprod);
2099 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2100 trackPlaylist.consolidate_blanks(0);
2102 // Check that the blank space is long enough for our new duration
2103 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2104 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2106 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2107 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2108 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2109 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2111 // move all effects to the correct producer
2112 mltPasteEffects(clip, cut);
2113 trackPlaylist.insert_at(startPos, cut, 1);
2116 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2117 newLength = trackPlaylist.clip_length(clipIndex);
2118 mlt_service_unlock(service.get_service());
2119 } else if (speed == 1.0 && strobe < 2) {
2120 mlt_service_lock(service.get_service());
2122 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2123 trackPlaylist.consolidate_blanks(0);
2125 // Check that the blank space is long enough for our new duration
2126 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2127 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2130 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2131 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2132 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2133 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2134 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2136 // move all effects to the correct producer
2137 mltPasteEffects(clip, cut);
2139 trackPlaylist.insert_at(startPos, cut, 1);
2142 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2143 newLength = trackPlaylist.clip_length(clipIndex);
2144 mlt_service_unlock(service.get_service());
2146 } else if (serv == "framebuffer") {
2147 mlt_service_lock(service.get_service());
2148 QString url = QString::fromUtf8(clipparent.get("resource"));
2149 url = url.section('?', 0, 0);
2150 url.append('?' + QString::number(speed));
2151 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2152 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2153 if (!slowprod || slowprod->get_producer() == NULL) {
2154 char *tmp = decodedString("framebuffer:" + url);
2155 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2157 slowprod->set("strobe", strobe);
2158 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2159 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2160 tmp = decodedString(producerid);
2161 slowprod->set("id", tmp);
2163 // copy producer props
2164 double ar = original->parent().get_double("force_aspect_ratio");
2165 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2166 double fps = original->parent().get_double("force_fps");
2167 if (fps != 0.0) slowprod->set("force_fps", fps);
2168 if (original->parent().get("force_progressive"))
2169 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2170 int threads = original->parent().get_int("threads");
2171 if (threads != 0) slowprod->set("threads", threads);
2172 int ix = original->parent().get_int("video_index");
2173 if (ix != 0) slowprod->set("video_index", ix);
2174 m_slowmotionProducers.insert(url, slowprod);
2176 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2177 trackPlaylist.consolidate_blanks(0);
2179 GenTime duration = speedIndependantInfo.cropDuration / speed;
2180 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2182 // Check that the blank space is long enough for our new duration
2183 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2184 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2187 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2188 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2189 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2190 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2192 // move all effects to the correct producer
2193 mltPasteEffects(clip, cut);
2195 trackPlaylist.insert_at(startPos, cut, 1);
2198 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2199 newLength = trackPlaylist.clip_length(clipIndex);
2201 mlt_service_unlock(service.get_service());
2204 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2205 m_isBlocked = false;
2209 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2211 Mlt::Service service(m_mltProducer->parent().get_service());
2212 bool success = false;
2213 Mlt::Tractor tractor(service);
2214 Mlt::Producer trackProducer(tractor.track(track));
2215 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2216 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2217 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2219 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2222 Mlt::Service clipService(clip->get_service());
2224 // if (tag.startsWith("ladspa")) tag = "ladspa";
2227 Mlt::Filter *filter = clipService.filter(ct);
2229 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2230 if (clipService.detach(*filter) == 0) success = true;
2231 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2232 } else if (updateIndex) {
2233 // Adjust the other effects index
2234 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2237 filter = clipService.filter(ct);
2239 m_isBlocked = false;
2240 if (doRefresh) refresh();
2245 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2248 Mlt::Service service(m_mltProducer->parent().get_service());
2250 Mlt::Tractor tractor(service);
2251 Mlt::Producer trackProducer(tractor.track(track));
2252 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2254 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2258 Mlt::Service clipService(clip->get_service());
2260 int duration = clip->get_playtime();
2261 bool updateIndex = false;
2264 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2266 Mlt::Filter *filter = clipService.filter(ct);
2268 if (QString(filter->get("kdenlive_ix")).toInt() == filter_ix) {
2269 // A filter at that position already existed, so we will increase all indexes later
2274 filter = clipService.filter(ct);
2277 if (params.paramValue("id") == "speed") {
2278 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2280 filter = clipService.filter(ct);
2282 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2283 if (updateIndex) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2286 filter = clipService.filter(ct);
2288 m_isBlocked = false;
2289 if (doRefresh) refresh();
2294 // temporarily remove all effects after insert point
2295 QList <Mlt::Filter *> filtersList;
2297 filter = clipService.filter(ct);
2299 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2300 filtersList.append(filter);
2301 clipService.detach(*filter);
2303 filter = clipService.filter(ct);
2307 QString tag = params.paramValue("tag");
2308 kDebug() << " / / INSERTING EFFECT: " << tag;
2309 if (tag.startsWith("ladspa")) tag = "ladspa";
2310 char *filterTag = decodedString(tag);
2311 char *filterId = decodedString(params.paramValue("id"));
2312 QHash<QString, QString>::Iterator it;
2313 QString kfr = params.paramValue("keyframes");
2315 if (!kfr.isEmpty()) {
2316 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2317 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2318 char *starttag = decodedString(params.paramValue("starttag", "start"));
2319 char *endtag = decodedString(params.paramValue("endtag", "end"));
2320 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2321 //double max = params.paramValue("max").toDouble();
2322 double min = params.paramValue("min").toDouble();
2323 double factor = params.paramValue("factor", "1").toDouble();
2324 params.removeParam("starttag");
2325 params.removeParam("endtag");
2326 params.removeParam("keyframes");
2327 params.removeParam("min");
2328 params.removeParam("max");
2329 params.removeParam("factor");
2331 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2332 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2333 if (filter && filter->is_valid()) {
2334 filter->set("kdenlive_id", filterId);
2335 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2336 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2337 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2338 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2339 if (x2 == -1) x2 = duration;
2341 for (int j = 0; j < params.count(); j++) {
2342 char *name = decodedString(params.at(j).name());
2343 char *value = decodedString(params.at(j).value());
2344 filter->set(name, value);
2349 filter->set("in", x1);
2350 filter->set("out", x2);
2351 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2352 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2353 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2354 clipService.attach(*filter);
2361 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2362 if (filter && filter->is_valid())
2363 filter->set("kdenlive_id", filterId);
2365 kDebug() << "filter is NULL";
2366 m_isBlocked = false;
2370 params.removeParam("kdenlive_id");
2372 for (int j = 0; j < params.count(); j++) {
2373 char *name = decodedString(params.at(j).name());
2374 char *value = decodedString(params.at(j).value());
2375 filter->set(name, value);
2381 QString effectArgs = params.paramValue("id").section('_', 1);
2383 params.removeParam("id");
2384 params.removeParam("kdenlive_ix");
2385 params.removeParam("tag");
2386 params.removeParam("disabled");
2388 for (int j = 0; j < params.count(); j++) {
2389 effectArgs.append(' ' + params.at(j).value());
2391 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2392 char *value = decodedString(effectArgs.simplified());
2393 filter->set("effect", value);
2398 // attach filter to the clip
2399 clipService.attach(*filter);
2404 // re-add following filters
2405 for (int i = 0; i < filtersList.count(); i++) {
2406 Mlt::Filter *filter = filtersList.at(i);
2408 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2409 clipService.attach(*filter);
2411 m_isBlocked = false;
2412 if (doRefresh) refresh();
2416 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2418 QString index = params.paramValue("kdenlive_ix");
2419 QString tag = params.paramValue("tag");
2421 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2422 // This is a keyframe effect, to edit it, we remove it and re-add it.
2423 mltRemoveEffect(track, position, index, false);
2424 bool success = mltAddEffect(track, position, params);
2429 Mlt::Service service(m_mltProducer->parent().get_service());
2431 Mlt::Tractor tractor(service);
2432 Mlt::Producer trackProducer(tractor.track(track));
2433 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2434 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2435 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2437 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2440 Mlt::Service clipService(clip->get_service());
2444 Mlt::Filter *filter = clipService.filter(ct);
2447 kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2448 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2450 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2452 filter = clipService.filter(ct);
2454 kDebug() << "++++++++++++++++++++++++++";
2457 filter = clipService.filter(ct);
2459 if (filter->get("kdenlive_ix") == index) {
2463 filter = clipService.filter(ct);
2467 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2468 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2470 bool success = mltAddEffect(track, position, params);
2471 m_isBlocked = false;
2474 mlt_service_lock(service.get_service());
2475 for (int j = 0; j < params.count(); j++) {
2476 char *name = decodedString(params.at(j).name());
2477 char *value = decodedString(params.at(j).value());
2478 filter->set(name, value);
2482 mlt_service_unlock(service.get_service());
2484 m_isBlocked = false;
2489 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2492 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2493 Mlt::Service service(m_mltProducer->parent().get_service());
2495 Mlt::Tractor tractor(service);
2496 Mlt::Producer trackProducer(tractor.track(track));
2497 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2498 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2499 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2501 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2504 Mlt::Service clipService(clip->get_service());
2508 Mlt::Filter *filter = clipService.filter(ct);
2510 int pos = QString(filter->get("kdenlive_ix")).toInt();
2511 if (pos == oldPos) {
2512 filter->set("kdenlive_ix", newPos);
2514 filter = clipService.filter(ct);
2517 m_isBlocked = false;
2521 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2524 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2525 Mlt::Service service(m_mltProducer->parent().get_service());
2527 Mlt::Tractor tractor(service);
2528 Mlt::Producer trackProducer(tractor.track(track));
2529 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2530 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2531 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2533 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2536 Mlt::Service clipService(clip->get_service());
2540 QList <Mlt::Filter *> filtersList;
2541 Mlt::Filter *filter = clipService.filter(ct);
2543 if (newPos > oldPos) {
2545 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2546 filter->set("kdenlive_ix", newPos);
2547 filtersList.append(filter);
2548 clipService.detach(*filter);
2549 filter = clipService.filter(ct);
2550 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2551 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2553 filter = clipService.filter(ct);
2557 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2558 filtersList.append(filter);
2559 clipService.detach(*filter);
2561 filter = clipService.filter(ct);
2565 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2566 filter->set("kdenlive_ix", newPos);
2567 filtersList.append(filter);
2568 clipService.detach(*filter);
2570 filter = clipService.filter(ct);
2574 filter = clipService.filter(ct);
2576 int pos = QString(filter->get("kdenlive_ix")).toInt();
2577 if (pos >= newPos) {
2578 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2579 filtersList.append(filter);
2580 clipService.detach(*filter);
2582 filter = clipService.filter(ct);
2586 for (int i = 0; i < filtersList.count(); i++) {
2587 clipService.attach(*(filtersList.at(i)));
2590 m_isBlocked = false;
2594 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2597 Mlt::Service service(m_mltProducer->parent().get_service());
2598 Mlt::Tractor tractor(service);
2599 Mlt::Producer trackProducer(tractor.track(info.track));
2600 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2602 /* // Display playlist info
2603 kDebug()<<"//////////// BEFORE RESIZE";
2604 for (int i = 0; i < trackPlaylist.count(); i++) {
2605 int blankStart = trackPlaylist.clip_start(i);
2606 int blankDuration = trackPlaylist.clip_length(i) - 1;
2608 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2609 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2612 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2613 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2614 m_isBlocked = false;
2617 mlt_service_lock(service.get_service());
2618 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2619 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2620 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2621 int previousStart = clip->get_in();
2622 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2623 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2624 if (newDuration > clip->get_length()) {
2625 clip->parent().set("length", newDuration + 1);
2626 clip->parent().set("out", newDuration);
2627 clip->set("length", newDuration + 1);
2629 if (newDuration > clip->get_out()) {
2630 clip->parent().set_in_and_out(0, newDuration + 1);
2631 clip->set_in_and_out(0, newDuration + 1);
2634 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2635 trackPlaylist.consolidate_blanks(0);
2636 // skip to next clip
2638 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2640 // clip was made longer, trim next blank if there is one.
2641 if (clipIndex < trackPlaylist.count()) {
2642 // If this is not the last clip in playlist
2643 if (trackPlaylist.is_blank(clipIndex)) {
2644 int blankStart = trackPlaylist.clip_start(clipIndex);
2645 int blankDuration = trackPlaylist.clip_length(clipIndex);
2646 if (diff > blankDuration) {
2647 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2649 if (diff - blankDuration == 0) {
2650 trackPlaylist.remove(clipIndex);
2651 } else trackPlaylist.remove_region(blankStart, diff);
2653 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2656 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2657 trackPlaylist.consolidate_blanks(0);
2658 mlt_service_unlock(service.get_service());
2660 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2661 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2662 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2663 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2664 ItemInfo transpinfo;
2665 transpinfo.startPos = info.startPos;
2666 transpinfo.endPos = info.startPos + clipDuration;
2667 transpinfo.track = info.track;
2668 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2670 m_isBlocked = false;
2671 m_mltConsumer->set("refresh", 1);
2675 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2677 Mlt::Service service(m_mltProducer->parent().get_service());
2678 Mlt::Tractor tractor(service);
2679 Mlt::Producer trackProducer(tractor.track(track));
2682 if (blind) trackProducer.set("hide", 3);
2683 else trackProducer.set("hide", 2);
2685 trackProducer.set("hide", 1);
2687 trackProducer.set("hide", 0);
2689 tractor.multitrack()->refresh();
2695 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2697 Mlt::Service service(m_mltProducer->parent().get_service());
2698 int frameOffset = (int) diff.frames(m_fps);
2699 Mlt::Tractor tractor(service);
2700 Mlt::Producer trackProducer(tractor.track(info.track));
2701 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2702 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2703 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2706 mlt_service_lock(service.get_service());
2707 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2708 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2710 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2711 mlt_service_unlock(service.get_service());
2714 int previousStart = clip->get_in();
2716 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2718 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2719 m_isBlocked = false;
2720 mlt_service_unlock(service.get_service());
2721 m_mltConsumer->set("refresh", 1);
2725 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2727 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2728 Mlt::Service service(m_mltProducer->parent().get_service());
2729 int moveFrame = (int) diff.frames(m_fps);
2730 Mlt::Tractor tractor(service);
2731 Mlt::Producer trackProducer(tractor.track(info.track));
2732 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2733 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2734 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2737 mlt_service_lock(service.get_service());
2738 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2739 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2741 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2742 mlt_service_unlock(service.get_service());
2745 int previousStart = clip->get_in();
2747 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2749 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2750 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2751 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2753 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2754 int blankIndex = clipIndex - 1;
2755 int blankLength = trackPlaylist.clip_length(blankIndex);
2756 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2757 if (! trackPlaylist.is_blank(blankIndex)) {
2758 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2760 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2761 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2763 trackPlaylist.consolidate_blanks(0);
2764 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2765 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2766 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2767 ItemInfo transpinfo;
2768 transpinfo.startPos = info.startPos + diff;
2769 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2770 transpinfo.track = info.track;
2771 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2773 m_isBlocked = false;
2774 //m_mltConsumer->set("refresh", 1);
2775 mlt_service_unlock(service.get_service());
2776 m_mltConsumer->set("refresh", 1);
2780 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
2782 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
2786 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2788 if (prod == NULL || !prod->is_valid()) {
2789 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2792 kDebug() << "NEW PROD ID: " << prod->get("id");
2794 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2795 Mlt::Service service(m_mltProducer->parent().get_service());
2796 if (service.type() != tractor_type) {
2797 kWarning() << "// TRACTOR PROBLEM";
2800 mlt_service_lock(m_mltConsumer->get_service());
2802 Mlt::Tractor tractor(service);
2803 Mlt::Producer trackProducer(tractor.track(track));
2804 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2805 int clipIndex = trackPlaylist.get_clip_index_at(pos);
2806 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2807 if (clipProducer == NULL || clipProducer->is_blank()) {
2808 kDebug() << "// ERROR UPDATING CLIP PROD";
2809 delete clipProducer;
2810 mlt_service_unlock(m_mltConsumer->get_service());
2814 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2815 if (!clip) return false;
2816 // move all effects to the correct producer
2817 mltPasteEffects(clipProducer, clip);
2818 trackPlaylist.insert_at(pos, clip, 1);
2820 delete clipProducer;
2821 mlt_service_unlock(m_mltConsumer->get_service());
2826 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
2830 Mlt::Service service(m_mltProducer->parent().get_service());
2831 if (service.type() != tractor_type) {
2832 kWarning() << "// TRACTOR PROBLEM";
2836 Mlt::Tractor tractor(service);
2837 mlt_service_lock(service.get_service());
2838 Mlt::Producer trackProducer(tractor.track(startTrack));
2839 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2840 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2841 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2842 bool checkLength = false;
2843 if (endTrack == startTrack) {
2844 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2845 if (!overwrite && (!trackPlaylist.is_blank_at(moveEnd) || !clipProducer || clipProducer->is_blank())) {
2846 // error, destination is not empty
2847 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2848 if (clipProducer) delete clipProducer;
2849 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2850 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2851 mlt_service_unlock(service.get_service());
2855 trackPlaylist.consolidate_blanks(0);
2857 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
2858 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
2859 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
2861 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2862 trackPlaylist.consolidate_blanks(1);
2863 delete clipProducer;
2864 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2865 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2867 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2869 //mlt_service_unlock(service.get_service());
2871 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2872 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2873 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
2874 // error, destination is not empty
2875 mlt_service_unlock(service.get_service());
2879 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2880 if (!clipProducer || clipProducer->is_blank()) {
2881 // error, destination is not empty
2882 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2883 if (clipProducer) delete clipProducer;
2884 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2885 mlt_service_unlock(service.get_service());
2889 trackPlaylist.consolidate_blanks(0);
2890 destTrackPlaylist.consolidate_blanks(1);
2891 Mlt::Producer *clip;
2892 // check if we are moving a slowmotion producer
2893 QString serv = clipProducer->parent().get("mlt_service");
2894 QString currentid = clipProducer->parent().get("id");
2895 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2896 clip = clipProducer;
2899 // Special case: prod is null when using placeholder clips.
2900 // in that case, use the producer existing in playlist. Note that
2901 // it will bypass the one producer per track logic and might cause
2902 // Sound cracks if clip is moved so that it overlaps another copy of itself
2903 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
2904 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2907 // move all effects to the correct producer
2908 mltPasteEffects(clipProducer, clip);
2911 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
2912 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
2913 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
2916 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2918 if (clip == clipProducer) {
2923 delete clipProducer;
2925 destTrackPlaylist.consolidate_blanks(0);
2926 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2927 kDebug() << "//////// moving clip transparency";
2928 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2930 if (clipIndex > trackPlaylist.count()) checkLength = true;
2931 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2934 mlt_service_unlock(service.get_service());
2935 if (checkLength) mltCheckLength(&tractor);
2938 //m_mltConsumer->set("refresh", 1);
2943 QList <int> Render::checkTrackSequence(int track)
2946 Mlt::Service service(m_mltProducer->parent().get_service());
2947 if (service.type() != tractor_type) {
2948 kWarning() << "// TRACTOR PROBLEM";
2951 Mlt::Tractor tractor(service);
2952 mlt_service_lock(service.get_service());
2953 Mlt::Producer trackProducer(tractor.track(track));
2954 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2955 int clipNb = trackPlaylist.count();
2956 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2957 for (int i = 0; i < clipNb; i++) {
2958 Mlt::Producer *c = trackPlaylist.get_clip(i);
2959 int pos = trackPlaylist.clip_start(i);
2960 if (!list.contains(pos)) list.append(pos);
2961 pos += c->get_playtime();
2962 if (!list.contains(pos)) list.append(pos);
2968 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2970 int new_in = (int)newIn.frames(m_fps);
2971 int new_out = (int)newOut.frames(m_fps) - 1;
2972 if (new_in >= new_out) return false;
2974 Mlt::Service service(m_mltProducer->parent().get_service());
2975 Mlt::Tractor tractor(service);
2976 Mlt::Field *field = tractor.field();
2979 mlt_service_lock(service.get_service());
2981 mlt_service nextservice = mlt_service_get_producer(service.get_service());
2982 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2983 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2984 QString resource = mlt_properties_get(properties, "mlt_service");
2985 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2988 while (mlt_type == "transition") {
2989 Mlt::Transition transition((mlt_transition) nextservice);
2990 int currentTrack = transition.get_b_track();
2991 int currentIn = (int) transition.get_in();
2992 int currentOut = (int) transition.get_out();
2994 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2996 if (newTrack - startTrack != 0) {
2997 Mlt::Properties trans_props(transition.get_properties());
2998 char *tmp = decodedString(transition.get("mlt_service"));
2999 Mlt::Transition new_transition(*m_mltProfile, tmp);
3001 Mlt::Properties new_trans_props(new_transition.get_properties());
3002 new_trans_props.inherit(trans_props);
3003 new_transition.set_in_and_out(new_in, new_out);
3004 field->disconnect_service(transition);
3005 field->plant_transition(new_transition, newTransitionTrack, newTrack);
3006 } else transition.set_in_and_out(new_in, new_out);
3009 nextservice = mlt_service_producer(nextservice);
3010 if (nextservice == NULL) break;
3011 properties = MLT_SERVICE_PROPERTIES(nextservice);
3012 mlt_type = mlt_properties_get(properties, "mlt_type");
3013 resource = mlt_properties_get(properties, "mlt_service");
3015 mlt_service_unlock(service.get_service());
3018 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3022 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3024 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3026 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3027 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3030 //mltSavePlaylist();
3033 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3035 mlt_service serv = m_mltProducer->parent().get_service();
3036 mlt_service_lock(serv);
3039 mlt_service nextservice = mlt_service_get_producer(serv);
3040 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3041 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3042 QString resource = mlt_properties_get(properties, "mlt_service");
3043 int in_pos = (int) in.frames(m_fps);
3044 int out_pos = (int) out.frames(m_fps) - 1;
3046 while (mlt_type == "transition") {
3047 mlt_transition tr = (mlt_transition) nextservice;
3048 int currentTrack = mlt_transition_get_b_track(tr);
3049 int currentBTrack = mlt_transition_get_a_track(tr);
3050 int currentIn = (int) mlt_transition_get_in(tr);
3051 int currentOut = (int) mlt_transition_get_out(tr);
3053 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3055 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3056 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3057 QMap<QString, QString>::Iterator it;
3059 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3060 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3061 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3062 // update the transition id in case it uses the same MLT service but different Kdenlive id
3063 char *tmp = decodedString(xml.attribute("id"));
3064 mlt_properties_set(transproperties, "kdenlive_id", tmp);
3066 if (currentBTrack != a_track) {
3067 mlt_properties_set_int(properties, "a_track", a_track);
3069 for (it = map.begin(); it != map.end(); ++it) {
3071 char *name = decodedString(key);
3072 char *value = decodedString(it.value());
3073 mlt_properties_set(transproperties, name, value);
3074 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
3075 //filter->set("kdenlive_id", id);
3081 nextservice = mlt_service_producer(nextservice);
3082 if (nextservice == NULL) break;
3083 properties = MLT_SERVICE_PROPERTIES(nextservice);
3084 mlt_type = mlt_properties_get(properties, "mlt_type");
3085 resource = mlt_properties_get(properties, "mlt_service");
3087 mlt_service_unlock(serv);
3090 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3093 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3095 mlt_service serv = m_mltProducer->parent().get_service();
3097 mlt_service_lock(serv);
3099 Mlt::Service service(serv);
3100 Mlt::Tractor tractor(service);
3101 Mlt::Field *field = tractor.field();
3103 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3105 mlt_service nextservice = mlt_service_get_producer(serv);
3106 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3107 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3108 QString resource = mlt_properties_get(properties, "mlt_service");
3110 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3111 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3113 while (mlt_type == "transition") {
3114 mlt_transition tr = (mlt_transition) nextservice;
3115 int currentTrack = mlt_transition_get_b_track(tr);
3116 int currentIn = (int) mlt_transition_get_in(tr);
3117 int currentOut = (int) mlt_transition_get_out(tr);
3118 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3120 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3121 mlt_field_disconnect_service(field->get_field(), nextservice);
3124 nextservice = mlt_service_producer(nextservice);
3125 if (nextservice == NULL) break;
3126 properties = MLT_SERVICE_PROPERTIES(nextservice);
3127 mlt_type = mlt_properties_get(properties, "mlt_type");
3128 resource = mlt_properties_get(properties, "mlt_service");
3130 mlt_service_unlock(serv);
3133 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3136 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3138 QDomNodeList attribs = xml.elementsByTagName("parameter");
3139 QMap<QString, QString> map;
3140 for (int i = 0; i < attribs.count(); i++) {
3141 QDomElement e = attribs.item(i).toElement();
3142 QString name = e.attribute("name");
3143 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3144 map[name] = e.attribute("default");
3145 if (!e.attribute("value").isEmpty()) {
3146 map[name] = e.attribute("value");
3148 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3149 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3150 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3153 if (e.attribute("namedesc").contains(';')) {
3154 QString format = e.attribute("format");
3155 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3156 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3158 QTextStream txtNeu(&neu);
3159 if (values.size() > 0)
3160 txtNeu << (int)values[0].toDouble();
3162 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3163 txtNeu << separators[i];
3164 txtNeu << (int)(values[i+1].toDouble());
3166 if (i < separators.size())
3167 txtNeu << separators[i];
3168 map[e.attribute("name")] = neu;
3175 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3177 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3178 Mlt::Service service(m_mltProducer->parent().get_service());
3179 Mlt::Tractor tractor(service);
3180 Mlt::Field *field = tractor.field();
3182 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3183 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3184 transition->set("transparency", id);
3185 transition->set("fill", 1);
3186 transition->set("internal_added", 237);
3187 field->plant_transition(*transition, transitiontrack, info.track);
3191 void Render::mltDeleteTransparency(int pos, int track, int id)
3193 Mlt::Service service(m_mltProducer->parent().get_service());
3194 Mlt::Tractor tractor(service);
3195 Mlt::Field *field = tractor.field();
3197 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3198 mlt_service serv = m_mltProducer->parent().get_service();
3200 mlt_service nextservice = mlt_service_get_producer(serv);
3201 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3202 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3203 QString resource = mlt_properties_get(properties, "mlt_service");
3205 while (mlt_type == "transition") {
3206 mlt_transition tr = (mlt_transition) nextservice;
3207 int currentTrack = mlt_transition_get_b_track(tr);
3208 int currentIn = (int) mlt_transition_get_in(tr);
3209 int currentOut = (int) mlt_transition_get_out(tr);
3210 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3211 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3213 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3214 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3215 mlt_field_disconnect_service(field->get_field(), nextservice);
3218 nextservice = mlt_service_producer(nextservice);
3219 if (nextservice == NULL) break;
3220 properties = MLT_SERVICE_PROPERTIES(nextservice);
3221 mlt_type = mlt_properties_get(properties, "mlt_type");
3222 resource = mlt_properties_get(properties, "mlt_service");
3224 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3227 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3229 Mlt::Service service(m_mltProducer->parent().get_service());
3230 Mlt::Tractor tractor(service);
3232 mlt_service_lock(service.get_service());
3233 m_mltConsumer->set("refresh", 0);
3236 mlt_service serv = m_mltProducer->parent().get_service();
3237 mlt_service nextservice = mlt_service_get_producer(serv);
3238 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3239 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3240 QString resource = mlt_properties_get(properties, "mlt_service");
3241 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3242 while (mlt_type == "transition") {
3243 mlt_transition tr = (mlt_transition) nextservice;
3244 int currentTrack = mlt_transition_get_b_track(tr);
3245 int currentIn = (int) mlt_transition_get_in(tr);
3246 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3247 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3248 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3249 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3250 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3251 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3254 nextservice = mlt_service_producer(nextservice);
3255 if (nextservice == NULL) break;
3256 properties = MLT_SERVICE_PROPERTIES(nextservice);
3257 mlt_type = mlt_properties_get(properties, "mlt_type");
3258 resource = mlt_properties_get(properties, "mlt_service");
3260 mlt_service_unlock(service.get_service());
3262 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3266 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3268 Mlt::Service service(m_mltProducer->parent().get_service());
3269 Mlt::Tractor tractor(service);
3271 mlt_service_lock(service.get_service());
3272 m_mltConsumer->set("refresh", 0);
3275 mlt_service serv = m_mltProducer->parent().get_service();
3276 mlt_service nextservice = mlt_service_get_producer(serv);
3277 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3278 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3279 QString resource = mlt_properties_get(properties, "mlt_service");
3281 while (mlt_type == "transition") {
3282 mlt_transition tr = (mlt_transition) nextservice;
3283 int currentTrack = mlt_transition_get_b_track(tr);
3284 int currentaTrack = mlt_transition_get_a_track(tr);
3285 int currentIn = (int) mlt_transition_get_in(tr);
3286 int currentOut = (int) mlt_transition_get_out(tr);
3287 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3288 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3289 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3290 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3291 kDebug() << "//////MOVING";
3292 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3293 if (endTrack != startTrack) {
3294 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3295 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3296 mlt_properties_set_int(properties, "b_track", endTrack);
3300 nextservice = mlt_service_producer(nextservice);
3301 if (nextservice == NULL) break;
3302 properties = MLT_SERVICE_PROPERTIES(nextservice);
3303 mlt_type = mlt_properties_get(properties, "mlt_type");
3304 resource = mlt_properties_get(properties, "mlt_service");
3307 mlt_service_unlock(service.get_service());
3308 m_mltConsumer->set("refresh", 1);
3312 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3314 if (in >= out) return false;
3315 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3316 Mlt::Service service(m_mltProducer->parent().get_service());
3318 Mlt::Tractor tractor(service);
3319 Mlt::Field *field = tractor.field();
3321 char *transId = decodedString(tag);
3322 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3323 if (out != GenTime())
3324 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3325 QMap<QString, QString>::Iterator it;
3327 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3328 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3329 if (xml.hasAttribute("id"))
3330 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3332 for (it = args.begin(); it != args.end(); ++it) {
3334 char *name = decodedString(key);
3335 char *value = decodedString(it.value());
3336 if (it.value().isEmpty() == false) transition->set(name, value);
3337 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3341 // attach filter to the clip
3342 field->plant_transition(*transition, a_track, b_track);
3344 if (do_refresh) refresh();
3348 void Render::mltSavePlaylist()
3350 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3351 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3352 fileConsumer.set("resource", "/tmp/playlist.mlt");
3354 Mlt::Service service(m_mltProducer->get_service());
3356 fileConsumer.connect(service);
3357 fileConsumer.start();
3360 const QList <Mlt::Producer *> Render::producersList()
3362 QList <Mlt::Producer *> prods;
3363 if (m_mltProducer == NULL) return prods;
3364 Mlt::Service service(m_mltProducer->parent().get_service());
3365 if (service.type() != tractor_type) return prods;
3366 Mlt::Tractor tractor(service);
3369 int trackNb = tractor.count();
3370 for (int t = 1; t < trackNb; t++) {
3371 Mlt::Producer *tt = tractor.track(t);
3372 Mlt::Producer trackProducer(tt);
3374 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3375 int clipNb = trackPlaylist.count();
3376 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3377 for (int i = 0; i < clipNb; i++) {
3378 Mlt::Producer *c = trackPlaylist.get_clip(i);
3379 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3381 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3382 ids.append(nprod->get("id"));
3383 prods.append(nprod);
3384 } else delete nprod;
3392 void Render::fillSlowMotionProducers()
3394 if (m_mltProducer == NULL) return;
3395 Mlt::Service service(m_mltProducer->parent().get_service());
3396 if (service.type() != tractor_type) return;
3398 Mlt::Tractor tractor(service);
3400 int trackNb = tractor.count();
3401 for (int t = 1; t < trackNb; t++) {
3402 Mlt::Producer *tt = tractor.track(t);
3403 Mlt::Producer trackProducer(tt);
3405 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3406 int clipNb = trackPlaylist.count();
3407 for (int i = 0; i < clipNb; i++) {
3408 Mlt::Producer *c = trackPlaylist.get_clip(i);
3409 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3411 QString id = nprod->get("id");
3412 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3413 // this is a slowmotion producer, add it to the list
3414 QString url = QString::fromUtf8(nprod->get("resource"));
3415 int strobe = nprod->get_int("strobe");
3416 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3417 if (!m_slowmotionProducers.contains(url)) {
3418 m_slowmotionProducers.insert(url, nprod);
3420 } else delete nprod;
3427 void Render::mltInsertTrack(int ix, bool videoTrack)
3432 Mlt::Service service(m_mltProducer->parent().get_service());
3433 mlt_service_lock(service.get_service());
3434 if (service.type() != tractor_type) {
3435 kWarning() << "// TRACTOR PROBLEM";
3439 Mlt::Tractor tractor(service);
3441 Mlt::Playlist playlist;
3442 int ct = tractor.count();
3444 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3450 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3451 tractor.set_track(playlist, pos);
3452 Mlt::Producer newProd(tractor.track(pos));
3453 if (!videoTrack) newProd.set("hide", 1);
3455 for (; pos <= ct; pos++) {
3456 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3457 tractor.set_track(*prodToMove, pos);
3458 prodToMove = prodToMove2;
3461 tractor.set_track(playlist, ix);
3462 Mlt::Producer newProd(tractor.track(ix));
3463 if (!videoTrack) newProd.set("hide", 1);
3467 mlt_service serv = m_mltProducer->parent().get_service();
3468 mlt_service nextservice = mlt_service_get_producer(serv);
3469 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3470 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3471 QString resource = mlt_properties_get(properties, "mlt_service");
3473 while (mlt_type == "transition") {
3474 if (resource != "mix") {
3475 mlt_transition tr = (mlt_transition) nextservice;
3476 int currentTrack = mlt_transition_get_b_track(tr);
3477 int currentaTrack = mlt_transition_get_a_track(tr);
3478 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3480 if (currentTrack >= ix) {
3481 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3482 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3485 nextservice = mlt_service_producer(nextservice);
3486 if (nextservice == NULL) break;
3487 properties = MLT_SERVICE_PROPERTIES(nextservice);
3488 mlt_type = mlt_properties_get(properties, "mlt_type");
3489 resource = mlt_properties_get(properties, "mlt_service");
3492 // Add audio mix transition to last track
3493 Mlt::Field *field = tractor.field();
3494 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3495 transition->set("a_track", 1);
3496 transition->set("b_track", ct);
3497 transition->set("always_active", 1);
3498 transition->set("internal_added", 237);
3499 transition->set("combine", 1);
3500 field->plant_transition(*transition, 1, ct);
3501 //mlt_service_unlock(m_mltConsumer->get_service());
3502 mlt_service_unlock(service.get_service());
3503 //tractor.multitrack()->refresh();
3504 //tractor.refresh();
3506 blockSignals(false);
3510 void Render::mltDeleteTrack(int ix)
3513 doc.setContent(sceneList(), false);
3514 int tracksCount = doc.elementsByTagName("track").count() - 1;
3515 QDomNode track = doc.elementsByTagName("track").at(ix);
3516 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3517 QDomNodeList transitions = doc.elementsByTagName("transition");
3518 for (int i = 0; i < transitions.count(); i++) {
3519 QDomElement e = transitions.at(i).toElement();
3520 QDomNodeList props = e.elementsByTagName("property");
3521 QMap <QString, QString> mappedProps;
3522 for (int j = 0; j < props.count(); j++) {
3523 QDomElement f = props.at(j).toElement();
3524 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3526 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3527 tractor.removeChild(transitions.at(i));
3529 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3530 // Transition needs to be moved
3531 int a_track = mappedProps.value("a_track").toInt();
3532 int b_track = mappedProps.value("b_track").toInt();
3533 if (a_track > 0 && a_track >= ix) a_track --;
3534 if (b_track > 0 && b_track > ix) b_track --;
3535 if (b_track == ix) {
3536 // transition was on the deleted track, so remove it
3537 tractor.removeChild(transitions.at(i));
3541 for (int j = 0; j < props.count(); j++) {
3542 QDomElement f = props.at(j).toElement();
3543 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3544 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3549 tractor.removeChild(track);
3550 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3551 setSceneList(doc.toString(), m_framePosition);
3553 /* if (m_mltProducer != NULL) {
3554 Mlt::Producer parentProd(m_mltProducer->parent());
3555 if (parentProd.get_producer() != NULL) {
3556 Mlt::Service service(parentProd.get_service());
3557 if (service.type() == tractor_type) {
3558 Mlt::Tractor tractor(service);
3559 mltCheckLength(&tractor);
3566 void Render::updatePreviewSettings()
3568 kDebug() << "////// RESTARTING CONSUMER";
3569 if (!m_mltConsumer || !m_mltProducer) return;
3570 if (m_mltProducer->get_playtime() == 0) return;
3571 Mlt::Service service(m_mltProducer->parent().get_service());
3572 if (service.type() != tractor_type) return;
3574 //m_mltConsumer->set("refresh", 0);
3575 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3576 m_mltConsumer->purge();
3577 QString scene = sceneList();
3579 if (m_mltProducer) {
3580 pos = m_mltProducer->position();
3583 setSceneList(scene, pos);
3587 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3589 // Update all frame positions to the new fps value
3590 //WARNING: there are probably some effects or other that hold a frame value
3591 // as parameter and will also need to be updated here!
3593 doc.setContent(scene);
3595 double factor = new_fps / current_fps;
3596 QDomNodeList producers = doc.elementsByTagName("producer");
3597 for (int i = 0; i < producers.count(); i++) {
3598 QDomElement prod = producers.at(i).toElement();
3599 prod.removeAttribute("in");
3600 prod.removeAttribute("out");
3602 QDomNodeList props = prod.childNodes();
3603 for (int j = 0; j < props.count(); j++) {
3604 QDomElement param = props.at(j).toElement();
3605 QString paramName = param.attribute("name");
3606 if (paramName.startsWith("meta.") || paramName == "length") {
3607 prod.removeChild(props.at(j));
3613 QDomNodeList entries = doc.elementsByTagName("entry");
3614 for (int i = 0; i < entries.count(); i++) {
3615 QDomElement entry = entries.at(i).toElement();
3616 int in = entry.attribute("in").toInt();
3617 int out = entry.attribute("out").toInt();
3618 in = factor * in + 0.5;
3619 out = factor * out + 0.5;
3620 entry.setAttribute("in", in);
3621 entry.setAttribute("out", out);
3624 QDomNodeList blanks = doc.elementsByTagName("blank");
3625 for (int i = 0; i < blanks.count(); i++) {
3626 QDomElement blank = blanks.at(i).toElement();
3627 int length = blank.attribute("length").toInt();
3628 length = factor * length + 0.5;
3629 blank.setAttribute("length", QString::number(length));
3632 QDomNodeList filters = doc.elementsByTagName("filter");
3633 for (int i = 0; i < filters.count(); i++) {
3634 QDomElement filter = filters.at(i).toElement();
3635 int in = filter.attribute("in").toInt();
3636 int out = filter.attribute("out").toInt();
3637 in = factor * in + 0.5;
3638 out = factor * out + 0.5;
3639 filter.setAttribute("in", in);
3640 filter.setAttribute("out", out);
3643 QDomNodeList transitions = doc.elementsByTagName("transition");
3644 for (int i = 0; i < transitions.count(); i++) {
3645 QDomElement transition = transitions.at(i).toElement();
3646 int in = transition.attribute("in").toInt();
3647 int out = transition.attribute("out").toInt();
3648 in = factor * in + 0.5;
3649 out = factor * out + 0.5;
3650 transition.setAttribute("in", in);
3651 transition.setAttribute("out", out);
3652 QDomNodeList props = transition.childNodes();
3653 for (int j = 0; j < props.count(); j++) {
3654 QDomElement param = props.at(j).toElement();
3655 QString paramName = param.attribute("name");
3656 if (paramName == "geometry") {
3657 QString geom = param.firstChild().nodeValue();
3658 QStringList keys = geom.split(';');
3659 QStringList newKeys;
3660 for (int k = 0; k < keys.size(); ++k) {
3661 if (keys.at(k).contains('=')) {
3662 int pos = keys.at(k).section('=', 0, 0).toInt();
3663 pos = factor * pos + 0.5;
3664 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3665 } else newKeys.append(keys.at(k));
3667 param.firstChild().setNodeValue(newKeys.join(";"));
3671 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
3672 int out = tractor.attribute("out").toInt();
3673 out = factor * out + 0.5;
3674 tractor.setAttribute("out", out);
3675 emit durationChanged(out);
3677 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
3678 return doc.toString();
3681 #include "renderer.moc"