1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
31 #include <mlt++/Mlt.h>
34 #include <KStandardDirs>
35 #include <KMessageBox>
37 #include <KTemporaryFile>
41 #include <QApplication>
47 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
49 if (level > MLT_LOG_ERROR) return;
51 QApplication::postEvent(qApp->activeWindow() , new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
55 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
57 // detect if the producer has finished playing. Is there a better way to do it?
58 if (self->m_isBlocked) return;
59 Mlt::Frame frame(frame_ptr);
61 self->showFrame(frame);
64 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
65 if (frame.get_double("_speed") == 0.0) self->emitConsumerStopped();
66 else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) self->pause();
70 Render::Render(const QString & rendererName, int winid, int /* extid */, QString profile, QWidget *parent) :
87 /*if (rendererName == "project") m_monitorId = 10000;
88 else m_monitorId = 10001;*/
89 /*m_osdTimer = new QTimer(this);
90 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));*/
91 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
92 buildConsumer(profile);
94 m_mltProducer = m_blackClip->cut(0, 50);
95 m_mltConsumer->connect(*m_mltProducer);
96 m_mltProducer->set_speed(0.0);
106 void Render::closeMlt()
110 Mlt::Service service(m_mltProducer->parent().get_service());
111 mlt_service_lock(service.get_service());
113 if (service.type() == tractor_type) {
114 Mlt::Tractor tractor(service);
115 Mlt::Field *field = tractor.field();
116 mlt_service nextservice = mlt_service_get_producer(service.get_service());
117 mlt_service nextservicetodisconnect;
118 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
119 QString mlt_type = mlt_properties_get(properties, "mlt_type");
120 QString resource = mlt_properties_get(properties, "mlt_service");
121 // Delete all transitions
122 while (mlt_type == "transition") {
123 nextservicetodisconnect = nextservice;
124 nextservice = mlt_service_producer(nextservice);
125 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
126 nextservice = mlt_service_producer(nextservice);
127 if (nextservice == NULL) break;
128 properties = MLT_SERVICE_PROPERTIES(nextservice);
129 mlt_type = mlt_properties_get(properties, "mlt_type");
130 resource = mlt_properties_get(properties, "mlt_service");
133 int trackNb = tractor.count();
134 while (trackNb > 0) {
135 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
136 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
137 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
141 mlt_service_unlock(service.get_service());
144 kDebug() << "// // // CLOSE RENDERER " << m_name;
145 delete m_mltConsumer;
146 delete m_mltProducer;
151 void Render::slotSwitchFullscreen()
153 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
156 void Render::buildConsumer(const QString profileName)
159 m_activeProfile = profileName;
160 tmp = decodedString(m_activeProfile);
161 setenv("MLT_PROFILE", tmp, 1);
165 //TODO: uncomment following line when everything is clean
166 //if (m_mltProfile) delete m_mltProfile;
167 m_mltProfile = new Mlt::Profile(tmp);
170 QString videoDriver = KdenliveSettings::videodrivername();
171 if (!videoDriver.isEmpty()) {
172 if (videoDriver == "x11_noaccel") {
173 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
176 unsetenv("SDL_VIDEO_YUV_HWACCEL");
179 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
181 //m_mltConsumer->set("fullscreen", 1);
183 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_audio");
184 m_mltConsumer->set("preview_off", 1);
185 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
187 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
189 m_mltConsumer->set("resize", 1);
190 m_mltConsumer->set("window_id", m_winid);
191 m_mltConsumer->set("terminate_on_pause", 1);
192 tmp = decodedString(KdenliveSettings::window_background().name());
193 m_mltConsumer->set("window_background", tmp);
196 // FIXME: the event object returned by the listen gets leaked...
197 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
198 m_mltConsumer->set("rescale", "nearest");
199 mlt_log_set_callback(kdenlive_callback);
201 QString audioDevice = KdenliveSettings::audiodevicename();
202 if (!audioDevice.isEmpty()) {
203 tmp = decodedString(audioDevice);
204 m_mltConsumer->set("audio_device", tmp);
208 if (!videoDriver.isEmpty()) {
209 tmp = decodedString(videoDriver);
210 m_mltConsumer->set("video_driver", tmp);
214 QString audioDriver = KdenliveSettings::audiodrivername();
217 // Disabled because the "auto" detected driver was sometimes wrong
218 if (audioDriver.isEmpty())
219 audioDriver = KdenliveSettings::autoaudiodrivername();
222 if (!audioDriver.isEmpty()) {
223 tmp = decodedString(audioDriver);
224 m_mltConsumer->set("audio_driver", tmp);
229 m_mltConsumer->set("progressive", 1);
230 m_mltConsumer->set("audio_buffer", 1024);
231 m_mltConsumer->set("frequency", 48000);
233 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
234 m_blackClip->set("id", "black");
235 m_blackClip->set("mlt_type", "producer");
239 int Render::resetProfile(const QString profileName)
241 if (!m_mltConsumer) return 0;
242 if (m_activeProfile == profileName) {
243 kDebug() << "reset to same profile, nothing to do";
246 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << profileName; //KdenliveSettings::current_profile();
247 if (m_isSplitView) slotSplitView(false);
248 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
249 m_mltConsumer->purge();
250 delete m_mltConsumer;
251 m_mltConsumer = NULL;
252 QString scene = sceneList();
254 double current_fps = m_mltProfile->fps();
259 pos = m_mltProducer->position();
261 Mlt::Service service(m_mltProducer->get_service());
262 if (service.type() == tractor_type) {
263 Mlt::Tractor tractor(service);
264 int trackNb = tractor.count();
265 while (trackNb > 0) {
266 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
267 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
268 trackPlaylist.clear();
273 delete m_mltProducer;
275 m_mltProducer = NULL;
277 buildConsumer(profileName);
278 double new_fps = m_mltProfile->fps();
279 if (current_fps != new_fps) {
280 // fps changed, we must update the scenelist positions
281 scene = updateSceneListFps(current_fps, new_fps, scene);
283 //kDebug() << "//RESET WITHSCENE: " << scene;
284 setSceneList(scene, pos);
285 // producers have changed (different profile), so reset them...
286 emit refreshDocumentProducers();
287 /*char *tmp = decodedString(scene);
288 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
290 m_mltProducer = producer;
291 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
292 m_mltProducer->optimise();
293 m_mltProducer->set_speed(0);
296 //delete m_mltProfile;
297 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
298 //mlt_profile prof = m_mltProfile->get_profile();
299 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
300 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
301 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
302 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
304 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
309 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
310 void Render::seek(GenTime time)
315 m_mltProducer->seek((int)(time.frames(m_fps)));
320 char *Render::decodedString(QString str)
322 /*QCString fn = QFile::encodeName(str);
323 char *t = new char[fn.length() + 1];
324 strcpy(t, (const char *)fn);*/
326 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
330 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
331 QPixmap pix(width, height);
333 mlt_image_format format = mlt_image_rgb24a;
334 uint8_t *thumb = frame->get_image(format, width, height);
335 QImage image(thumb, width, height, QImage::Format_ARGB32);
337 if (!image.isNull()) {
338 pix = pix.fromImage(image);
340 QPainter painter(&pix);
341 painter.drawRect(0, 0, width - 1, height - 1);
343 } else pix.fill(Qt::black);
347 int Render::renderWidth() const
349 return (int)(m_mltProfile->height() * m_mltProfile->dar());
352 int Render::renderHeight() const
354 return m_mltProfile->height();
357 QImage Render::extractFrame(int frame_position, int width, int height)
360 width = renderWidth();
361 height = renderHeight();
362 } else if (width % 2 == 1) width++;
364 if (!m_mltProducer) {
365 QImage pix(width, height, QImage::Format_RGB32);
369 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
372 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
376 if (url.fileName().startsWith(".all.")) { // check for slideshow
377 QString fileType = url.fileName().right(3);
379 QStringList::Iterator it;
381 QDir dir(url.directory());
383 filter << "*." + fileType;
384 filter << "*." + fileType.toUpper();
385 more = dir.entryList(filter, QDir::Files);
386 im.load(url.directory() + '/' + more.at(0));
387 } else im.load(url.path());
388 //pixmap = im.scaled(width, height);
393 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
394 QPixmap pix(width, height);
395 char *tmp = decodedString(file);
396 Mlt::Profile *prof = new Mlt::Profile(profile);
397 Mlt::Producer m_producer(*prof, tmp);
399 if (m_producer.is_blank()) {
404 Mlt::Filter m_convert(*prof, "avcolour_space");
405 m_convert.set("forced", mlt_image_rgb24a);
406 m_producer.attach(m_convert);
407 m_producer.seek(frame_position);
408 Mlt::Frame * frame = m_producer.get_frame();
410 pix = frameThumbnail(frame, width, height, true);
413 if (prof) delete prof;
418 void Render::getImage(KUrl url, int frame_position, QPoint size)
420 char *tmp = decodedString(url.path());
421 Mlt::Producer m_producer(tmp);
423 if (m_producer.is_blank()) {
426 Mlt::Filter m_convert("avcolour_space");
427 m_convert.set("forced", mlt_image_rgb24a);
428 m_producer.attach(m_convert);
429 m_producer.seek(frame_position);
431 Mlt::Frame * frame = m_producer.get_frame();
434 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
436 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
440 /* Create thumbnail for color */
441 /*void Render::getImage(int id, QString color, QPoint size)
443 QPixmap pixmap(size.x() - 2, size.y() - 2);
444 color = color.replace(0, 2, "#");
445 color = color.left(7);
446 pixmap.fill(QColor(color));
447 QPixmap result(size.x(), size.y());
448 result.fill(Qt::black);
449 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
450 emit replyGetImage(id, result, size.x(), size.y());
454 /* Create thumbnail for image */
455 /*void Render::getImage(KUrl url, QPoint size)
459 if (url.fileName().startsWith(".all.")) { // check for slideshow
460 QString fileType = url.fileName().right(3);
462 QStringList::Iterator it;
464 QDir dir( url.directory() );
465 more = dir.entryList( QDir::Files );
466 for ( it = more.begin() ; it != more.end() ; ++it ) {
467 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
468 if (!im.load(url.directory() + '/' + *it))
469 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
474 else im.load(url.path());
476 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
477 QPixmap result(size.x(), size.y());
478 result.fill(Qt::black);
479 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
480 emit replyGetImage(url, 1, result, size.x(), size.y());
484 double Render::consumerRatio() const
486 if (!m_mltConsumer) return 1.0;
487 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
491 int Render::getLength()
495 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
496 return mlt_producer_get_playtime(m_mltProducer->get_producer());
501 bool Render::isValid(KUrl url)
503 char *tmp = decodedString(url.path());
504 Mlt::Producer producer(*m_mltProfile, tmp);
506 if (producer.is_blank())
512 double Render::dar() const
514 return m_mltProfile->dar();
517 void Render::slotSplitView(bool doit)
519 m_isSplitView = doit;
520 Mlt::Service service(m_mltProducer->parent().get_service());
521 Mlt::Tractor tractor(service);
522 if (service.type() != tractor_type || tractor.count() < 2) return;
523 Mlt::Field *field = tractor.field();
526 for (int i = 1; i < tractor.count() && screen < 4; i++) {
527 Mlt::Producer trackProducer(tractor.track(i));
528 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
529 if (QString(trackProducer.get("hide")).toInt() != 1) {
530 kDebug() << "// ADIDNG TRACK: " << i;
531 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
532 transition->set("mlt_service", "composite");
533 transition->set("a_track", 0);
534 transition->set("b_track", i);
535 transition->set("distort", 1);
536 transition->set("internal_added", "200");
543 tmp = "50%,0:50%x50%";
546 tmp = "0,50%:50%x50%";
550 tmp = "50%,50%:50%x50%";
553 transition->set("geometry", tmp);
554 transition->set("always_active", "1");
555 field->plant_transition(*transition, 0, i);
560 m_mltConsumer->set("refresh", 1);
562 mlt_service serv = m_mltProducer->parent().get_service();
563 mlt_service nextservice = mlt_service_get_producer(serv);
564 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
565 QString mlt_type = mlt_properties_get(properties, "mlt_type");
566 QString resource = mlt_properties_get(properties, "mlt_service");
568 while (mlt_type == "transition") {
569 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
570 if (added == "200") {
571 mlt_field_disconnect_service(field->get_field(), nextservice);
573 nextservice = mlt_service_producer(nextservice);
574 if (nextservice == NULL) break;
575 properties = MLT_SERVICE_PROPERTIES(nextservice);
576 mlt_type = mlt_properties_get(properties, "mlt_type");
577 resource = mlt_properties_get(properties, "mlt_service");
578 m_mltConsumer->set("refresh", 1);
583 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer)
585 KUrl url = KUrl(xml.attribute("resource", QString()));
586 Mlt::Producer *producer = NULL;
587 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
588 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
589 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
592 if (xml.attribute("type").toInt() == COLOR) {
593 char *tmp = decodedString("colour:" + xml.attribute("colour"));
594 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
596 } else if (xml.attribute("type").toInt() == TEXT) {
597 char *tmp = decodedString("kdenlivetitle:" + xml.attribute("resource"));
598 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
600 if (xml.hasAttribute("xmldata")) {
601 char *tmp = decodedString(xml.attribute("xmldata"));
602 producer->set("xmldata", tmp);
605 } else if (url.isEmpty()) {
607 QDomElement mlt = doc.createElement("mlt");
608 QDomElement play = doc.createElement("playlist");
609 doc.appendChild(mlt);
610 mlt.appendChild(play);
611 play.appendChild(doc.importNode(xml, true));
612 char *tmp = decodedString(doc.toString());
613 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
616 char *tmp = decodedString(url.path());
617 producer = new Mlt::Producer(*m_mltProfile, tmp);
621 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
622 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
623 emit removeInvalidClip(clipId, replaceProducer);
628 if (xml.hasAttribute("force_aspect_ratio")) {
629 double aspect = xml.attribute("force_aspect_ratio").toDouble();
630 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
633 if (xml.hasAttribute("force_fps")) {
634 double fps = xml.attribute("force_fps").toDouble();
635 if (fps > 0) producer->set("force_fps", fps);
638 if (xml.hasAttribute("force_progressive")) {
640 int progressive = xml.attribute("force_progressive").toInt(&ok);
641 if (ok) producer->set("force_progressive", progressive);
643 if (xml.hasAttribute("threads")) {
644 int threads = xml.attribute("threads").toInt();
645 if (threads != 1) producer->set("threads", threads);
647 if (xml.hasAttribute("video_index")) {
648 int vindex = xml.attribute("video_index").toInt();
649 if (vindex != 0) producer->set("video_index", vindex);
651 if (xml.hasAttribute("audio_index")) {
652 int aindex = xml.attribute("audio_index").toInt();
653 if (aindex != 0) producer->set("audio_index", aindex);
656 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
658 char *tmp = decodedString(clipId);
659 producer->set("id", tmp);
662 if (xml.hasAttribute("templatetext")) {
663 char *tmp = decodedString(xml.attribute("templatetext"));
664 producer->set("templatetext", tmp);
668 if (!replaceProducer && xml.hasAttribute("file_hash")) {
669 // Clip already has all properties
670 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
674 int width = (int)(imageHeight * m_mltProfile->dar());
675 QMap < QString, QString > filePropertyMap;
676 QMap < QString, QString > metadataPropertyMap;
678 int frameNumber = xml.attribute("thumbnail", "0").toInt();
679 if (frameNumber != 0) producer->seek(frameNumber);
681 filePropertyMap["duration"] = QString::number(producer->get_playtime());
682 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
684 Mlt::Frame *frame = producer->get_frame();
686 if (xml.attribute("type").toInt() == SLIDESHOW) {
687 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
688 if (xml.attribute("fade") == "1") {
689 // user wants a fade effect to slideshow
690 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
691 if (filter && filter->is_valid()) {
692 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
693 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
694 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
695 char *tmp = decodedString(xml.attribute("luma_file"));
696 filter->set("luma.resource", tmp);
698 if (xml.hasAttribute("softness")) {
699 int soft = xml.attribute("softness").toInt();
700 filter->set("luma.softness", (double) soft / 100.0);
703 Mlt::Service clipService(producer->get_service());
704 clipService.attach(*filter);
710 filePropertyMap["fps"] = producer->get("source_fps");
712 if (frame && frame->is_valid()) {
713 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
714 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
715 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
716 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
718 if (frame->get_int("test_image") == 0) {
719 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
720 filePropertyMap["type"] = "playlist";
721 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
722 } else if (frame->get_int("test_audio") == 0)
723 filePropertyMap["type"] = "av";
725 filePropertyMap["type"] = "video";
727 mlt_image_format format = mlt_image_rgb24a;
728 int frame_width = width;
729 int frame_height = imageHeight;
730 QPixmap pix(width, imageHeight);
731 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
732 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
734 if (!image.isNull()) {
735 pix = QPixmap::fromImage(image.rgbSwapped());
739 emit replyGetImage(clipId, pix);
741 } else if (frame->get_int("test_audio") == 0) {
742 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
743 emit replyGetImage(clipId, pixmap);
744 filePropertyMap["type"] = "audio";
748 // Retrieve audio / video codec name
752 if (producer->get_int("video_index") > -1) {
753 /*if (context->duration == AV_NOPTS_VALUE) {
754 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
755 emit removeInvalidClip(clipId);
759 // Get the video_index
760 int default_video = producer->get_int("video_index");
762 int default_audio = producer->get_int("audio_index");
765 // Find maximum stream index values
766 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
767 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
768 QString type = producer->get(property);
771 else if (type == "audio")
774 filePropertyMap["default_video"] = QString::number(default_video);
775 filePropertyMap["video_max"] = QString::number(video_max);
776 filePropertyMap["default_audio"] = QString::number(default_audio);
777 filePropertyMap["audio_max"] = QString::number(audio_max);
779 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
780 if (producer->get(property)) {
781 filePropertyMap["videocodec"] = producer->get(property);
783 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
784 if (producer->get(property))
785 filePropertyMap["videocodec"] = producer->get(property);
788 if (KdenliveSettings::dropbframes()) {
789 kDebug() << "// LOOKING FOR H264 on: " << default_video;
790 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
791 kDebug() << "PROP: " << property << " = " << producer->get(property);
792 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
793 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
794 producer->set("skip_loop_filter", "all");
795 producer->set("skip_frame", "bidir");
799 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
800 if (producer->get_int("audio_index") > -1) {
801 // Get the audio_index
802 int index = producer->get_int("audio_index");
804 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
805 if (producer->get(property)) {
806 filePropertyMap["audiocodec"] = producer->get(property);
808 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
809 if (producer->get(property))
810 filePropertyMap["audiocodec"] = producer->get(property);
815 Mlt::Properties metadata;
816 metadata.pass_values(*producer, "meta.attr.");
817 int count = metadata.count();
818 for (int i = 0; i < count; i ++) {
819 QString name = metadata.get_name(i);
820 QString value = QString::fromUtf8(metadata.get(i));
821 if (name.endsWith("markup") && !value.isEmpty())
822 metadataPropertyMap[ name.section('.', 0, -2)] = value;
825 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
826 kDebug() << "REquested fuile info for: " << url.path();
828 // FIXME: should delete this to avoid a leak...
833 /** Create the producer from the MLT XML QDomDocument */
835 void Render::initSceneList()
837 kDebug() << "-------- INIT SCENE LIST ------_";
839 QDomElement mlt = doc.createElement("mlt");
840 doc.appendChild(mlt);
841 QDomElement prod = doc.createElement("producer");
842 prod.setAttribute("resource", "colour");
843 prod.setAttribute("colour", "red");
844 prod.setAttribute("id", "black");
845 prod.setAttribute("in", "0");
846 prod.setAttribute("out", "0");
848 QDomElement tractor = doc.createElement("tractor");
849 QDomElement multitrack = doc.createElement("multitrack");
851 QDomElement playlist1 = doc.createElement("playlist");
852 playlist1.appendChild(prod);
853 multitrack.appendChild(playlist1);
854 QDomElement playlist2 = doc.createElement("playlist");
855 multitrack.appendChild(playlist2);
856 QDomElement playlist3 = doc.createElement("playlist");
857 multitrack.appendChild(playlist3);
858 QDomElement playlist4 = doc.createElement("playlist");
859 multitrack.appendChild(playlist4);
860 QDomElement playlist5 = doc.createElement("playlist");
861 multitrack.appendChild(playlist5);
862 tractor.appendChild(multitrack);
863 mlt.appendChild(tractor);
864 // kDebug()<<doc.toString();
866 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
867 setSceneList(doc, 0);
873 /** Create the producer from the MLT XML QDomDocument */
874 int Render::setProducer(Mlt::Producer *producer, int position)
876 if (m_winid == -1) return -1;
879 m_mltConsumer->stop();
882 m_mltConsumer->purge();
886 m_mltProducer->set_speed(0);
887 delete m_mltProducer;
888 m_mltProducer = NULL;
892 m_mltProducer = new Mlt::Producer(producer->get_producer());
893 } else m_mltProducer = m_blackClip->cut(0, 50);
894 /*if (KdenliveSettings::dropbframes()) {
895 m_mltProducer->set("skip_loop_filter", "all");
896 m_mltProducer->set("skip_frame", "bidir");
898 if (!m_mltProducer || !m_mltProducer->is_valid()) {
899 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
903 m_fps = m_mltProducer->get_fps();
904 int error = connectPlaylist();
906 if (position != -1) {
907 m_mltProducer->seek(position);
908 emit rendererPosition(position);
916 /** Create the producer from the MLT XML QDomDocument */
917 int Render::setSceneList(QDomDocument list, int position)
919 return setSceneList(list.toString(), position);
922 /** Create the producer from the MLT XML QDomDocument */
923 int Render::setSceneList(QString playlist, int position)
925 if (m_winid == -1) return -1;
929 kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
931 if (m_mltConsumer == NULL) {
932 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
937 if (!m_mltConsumer->is_stopped()) {
938 m_mltConsumer->stop();
940 m_mltConsumer->set("refresh", 0);
943 m_mltProducer->set_speed(0);
944 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
947 Mlt::Service service(m_mltProducer->parent().get_service());
948 mlt_service_lock(service.get_service());
950 if (service.type() == tractor_type) {
951 Mlt::Tractor tractor(service);
952 Mlt::Field *field = tractor.field();
953 mlt_service nextservice = mlt_service_get_producer(service.get_service());
954 mlt_service nextservicetodisconnect;
955 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
956 QString mlt_type = mlt_properties_get(properties, "mlt_type");
957 QString resource = mlt_properties_get(properties, "mlt_service");
958 // Delete all transitions
959 while (mlt_type == "transition") {
960 nextservicetodisconnect = nextservice;
961 nextservice = mlt_service_producer(nextservice);
962 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
963 if (nextservice == NULL) break;
964 properties = MLT_SERVICE_PROPERTIES(nextservice);
965 mlt_type = mlt_properties_get(properties, "mlt_type");
966 resource = mlt_properties_get(properties, "mlt_service");
969 int trackNb = tractor.count();
970 while (trackNb > 0) {
971 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
972 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
973 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
978 mlt_service_unlock(service.get_service());
980 qDeleteAll(m_slowmotionProducers.values());
981 m_slowmotionProducers.clear();
983 delete m_mltProducer;
984 m_mltProducer = NULL;
989 char *tmp = decodedString(playlist);
990 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
992 if (!m_mltProducer || !m_mltProducer->is_valid()) {
993 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
994 m_mltProducer = m_blackClip->cut(0, 50);
999 m_mltProducer->optimise();
1001 /*if (KdenliveSettings::osdtimecode()) {
1002 // Attach filter for on screen display of timecode
1004 QString attr = "attr_check";
1005 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1006 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1007 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1008 mlt_filter_close( filter );
1010 m_osdInfo = new Mlt::Filter("data_show");
1011 tmp = decodedString(m_osdProfile);
1012 m_osdInfo->set("resource", tmp);
1014 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1015 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1016 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1017 m_osdInfo->set("dynamic", "1");
1019 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1021 m_osdInfo->set("dynamic", "0");
1024 m_fps = m_mltProducer->get_fps();
1025 if (position != 0) {
1026 // Seek to correct place after opening project.
1027 m_mltProducer->seek(position);
1030 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1031 if (error == 0) error = connectPlaylist();
1032 else connectPlaylist();
1033 fillSlowMotionProducers();
1035 m_isBlocked = false;
1036 blockSignals(false);
1039 //kDebug()<<"// SETSCN LST, POS: "<<position;
1040 //if (position != 0) emit rendererPosition(position);
1043 /** Create the producer from the MLT XML QDomDocument */
1044 const QString Render::sceneList()
1047 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
1048 m_mltProducer->optimise();
1049 xmlConsumer.set("terminate_on_pause", 1);
1050 Mlt::Producer prod(m_mltProducer->get_producer());
1051 bool split = m_isSplitView;
1052 if (split) slotSplitView(false);
1053 xmlConsumer.connect(prod);
1054 xmlConsumer.start();
1055 while (!xmlConsumer.is_stopped()) {}
1056 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1057 if (split) slotSplitView(true);
1061 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1065 doc.setContent(sceneList(), false);
1066 if (!kdenliveData.isNull()) {
1067 // add Kdenlive specific tags
1068 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1069 mlt.appendChild(doc.importNode(kdenliveData, true));
1071 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1072 kWarning() << "////// ERROR writing to file: " << path;
1075 file.write(doc.toString().toUtf8());
1076 if (file.error() != QFile::NoError) {
1085 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1087 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1088 char *tmppath = decodedString("xml:" + url.path());
1089 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1090 m_mltProducer->optimise();
1092 xmlConsumer.set("terminate_on_pause", 1);
1093 if (m_name == "clip") {
1094 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1095 tmppath = decodedString(desc);
1097 list.insert_at(0, prod, 0);
1099 list.set("title", tmppath);
1101 xmlConsumer.connect(list);
1104 //TODO: not working yet, save zone from timeline
1105 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1106 /* Mlt::Service service(p1->parent().get_service());
1107 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1109 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1110 tmppath = decodedString(desc);
1111 //prod->set("title", tmppath);
1113 xmlConsumer.connect(*p1); //list);
1116 xmlConsumer.start();
1119 double Render::fps() const
1124 int Render::connectPlaylist()
1126 if (!m_mltConsumer) return -1;
1127 //m_mltConsumer->set("refresh", "0");
1128 m_mltConsumer->connect(*m_mltProducer);
1129 m_mltProducer->set_speed(0);
1130 if (m_mltConsumer->start() == -1) {
1131 // ARGH CONSUMER BROKEN!!!!
1132 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."));
1133 emit blockMonitors();
1134 delete m_mltProducer;
1135 m_mltProducer = NULL;
1138 emit durationChanged(m_mltProducer->get_playtime());
1143 void Render::refreshDisplay()
1146 if (!m_mltProducer) return;
1147 //m_mltConsumer->set("refresh", 0);
1149 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1150 /*if (KdenliveSettings::osdtimecode()) {
1151 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1152 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1153 m_osdInfo->set("dynamic", "1");
1154 m_mltProducer->attach(*m_osdInfo);
1157 m_mltProducer->detach(*m_osdInfo);
1158 m_osdInfo->set("dynamic", "0");
1163 void Render::setVolume(double /*volume*/)
1165 if (!m_mltConsumer || !m_mltProducer) return;
1167 m_mltConsumer->set("refresh", 0);
1168 // Attach filter for on screen display of timecode
1169 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1170 mlt_properties_set_double( properties, "meta.volume", volume );
1171 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1172 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1174 if (!KdenliveSettings::osdtimecode()) {
1175 m_mltProducer->detach(*m_osdInfo);
1176 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1177 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1180 //m_osdTimer->setSingleShot(2500);
1183 void Render::slotOsdTimeout()
1185 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1186 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1187 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1188 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1192 void Render::start()
1194 kDebug() << "----- STARTING MONITOR: " << m_name;
1195 if (m_winid == -1) {
1196 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1199 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1200 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1201 if (m_mltConsumer->start() == -1) {
1202 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."));
1203 emit blockMonitors();
1204 delete m_mltProducer;
1205 m_mltProducer = NULL;
1207 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1208 m_isBlocked = false;
1212 m_isBlocked = false;
1217 if (m_mltProducer == NULL) return;
1218 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1219 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1221 //m_mltConsumer->set("refresh", 0);
1222 m_mltConsumer->stop();
1223 // delete m_mltConsumer;
1224 // m_mltConsumer = NULL;
1226 kDebug() << "///////////// RENDER STOP2-------";
1229 if (m_mltProducer) {
1230 if (m_isZoneMode) resetZoneMode();
1231 m_mltProducer->set_speed(0.0);
1232 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1233 //kDebug() << m_mltProducer->get_length();
1235 kDebug() << "///////////// RENDER STOP3-------";
1238 void Render::stop(const GenTime & startTime)
1241 kDebug() << "///////////// RENDER STOP-------2";
1242 if (m_mltProducer) {
1243 if (m_isZoneMode) resetZoneMode();
1244 m_mltProducer->set_speed(0.0);
1245 m_mltProducer->seek((int) startTime.frames(m_fps));
1247 m_mltConsumer->purge();
1250 void Render::pause()
1252 if (!m_mltProducer || !m_mltConsumer)
1254 if (m_mltProducer->get_speed() == 0.0) return;
1255 if (m_isZoneMode) resetZoneMode();
1257 m_mltConsumer->set("refresh", 0);
1258 m_mltProducer->set_speed(0.0);
1259 emit rendererPosition(m_framePosition);
1260 m_mltProducer->seek(m_framePosition);
1261 m_mltConsumer->purge();
1264 void Render::switchPlay()
1266 if (!m_mltProducer || !m_mltConsumer)
1268 if (m_isZoneMode) resetZoneMode();
1269 if (m_mltProducer->get_speed() == 0.0) {
1270 m_isBlocked = false;
1271 m_mltProducer->set_speed(1.0);
1272 m_mltConsumer->set("refresh", 1);
1275 m_mltConsumer->set("refresh", 0);
1276 m_mltProducer->set_speed(0.0);
1277 emit rendererPosition(m_framePosition);
1278 m_mltProducer->seek(m_framePosition);
1279 m_mltConsumer->purge();
1280 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1281 //m_mltConsumer->set("refresh", 0);
1282 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1283 m_mltProducer->set_speed(0);
1284 m_mltProducer->seek( position );
1285 //m_mltProducer->seek((int) m_framePosition);
1286 m_isBlocked = false;*/
1288 /*if (speed == 0.0) {
1289 m_mltProducer->seek((int) m_framePosition + 1);
1290 m_mltConsumer->purge();
1295 void Render::play(double speed)
1299 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1300 m_isBlocked = false;
1301 m_mltProducer->set_speed(speed);
1302 /*if (speed == 0.0) {
1303 m_mltProducer->seek((int) m_framePosition + 1);
1304 m_mltConsumer->purge();
1309 void Render::play(const GenTime & startTime)
1311 if (!m_mltProducer || !m_mltConsumer)
1313 m_isBlocked = false;
1314 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1315 m_mltProducer->set_speed(1.0);
1316 m_mltConsumer->set("refresh", 1);
1319 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1321 if (!m_mltProducer || !m_mltConsumer)
1323 //m_mltProducer->set("eof", "loop");
1324 m_isLoopMode = true;
1325 m_loopStart = startTime;
1326 playZone(startTime, stopTime);
1329 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1331 if (!m_mltProducer || !m_mltConsumer)
1333 m_isBlocked = false;
1334 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1335 m_mltProducer->set("out", stopTime.frames(m_fps));
1336 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1337 m_mltProducer->set_speed(1.0);
1338 m_mltConsumer->set("refresh", 1);
1339 m_isZoneMode = true;
1342 void Render::resetZoneMode()
1344 if (!m_isZoneMode && !m_isLoopMode) return;
1345 m_mltProducer->set("out", m_originalOut);
1346 //m_mltProducer->set("eof", "pause");
1347 m_isZoneMode = false;
1348 m_isLoopMode = false;
1351 void Render::seekToFrame(int pos)
1353 //kDebug()<<" ********* RENDER SEEK TO POS";
1356 m_isBlocked = false;
1358 m_mltProducer->seek(pos);
1362 void Render::seekToFrameDiff(int diff)
1364 //kDebug()<<" ********* RENDER SEEK TO POS";
1367 m_isBlocked = false;
1369 m_mltProducer->seek(m_mltProducer->position() + diff);
1373 void Render::doRefresh()
1375 // Use a Timer so that we don't refresh too much
1376 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1379 void Render::refresh()
1381 if (!m_mltProducer || m_isBlocked)
1383 if (m_mltConsumer) {
1384 m_mltConsumer->set("refresh", 1);
1388 void Render::setDropFrames(bool show)
1390 if (m_mltConsumer) {
1392 if (show == false) dropFrames = 0;
1393 m_mltConsumer->stop();
1395 m_mltConsumer->set("real_time", dropFrames);
1397 m_mltConsumer->set("play.real_time", dropFrames);
1399 if (m_mltConsumer->start() == -1) {
1400 emit blockMonitors();
1401 delete m_mltProducer;
1402 m_mltProducer = NULL;
1408 double Render::playSpeed()
1410 if (m_mltProducer) return m_mltProducer->get_speed();
1414 GenTime Render::seekPosition() const
1416 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1417 else return GenTime();
1420 int Render::seekFramePosition() const
1422 if (m_mltProducer) return (int) m_mltProducer->position();
1426 const QString & Render::rendererName() const
1432 void Render::emitFrameNumber(double position)
1434 m_framePosition = position;
1435 emit rendererPosition((int) position);
1436 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1439 void Render::emitConsumerStopped()
1441 // This is used to know when the playing stopped
1442 if (m_mltProducer) {
1443 double pos = m_mltProducer->position();
1444 if (m_isLoopMode) play(m_loopStart);
1445 else if (m_isZoneMode) resetZoneMode();
1446 emit rendererStopped((int) pos);
1447 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1448 //new QCustomEvent(10002));
1454 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1456 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1460 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1462 if (!m_mltProducer) {
1463 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1467 //int height = 1080;//KdenliveSettings::defaultheight();
1468 //int width = 1940; //KdenliveSettings::displaywidth();
1470 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1472 QPixmap pix(width, height);
1473 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1474 m_convert.set("forced", mlt_image_rgb24a);
1475 m_mltProducer->attach(m_convert);
1476 Mlt::Frame * frame = m_mltProducer->get_frame();
1477 m_mltProducer->detach(m_convert);
1479 pix = frameThumbnail(frame, width, height);
1482 pix.save(url.path(), "PNG");
1483 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1487 void Render::showFrame(Mlt::Frame& frame)
1489 mlt_image_format format = mlt_image_rgb24a;
1492 const uchar* image = frame.get_image(format, width, height);
1493 QImage qimage(width, height, QImage::Format_ARGB32);
1494 memcpy(qimage.scanLine(0), image, width * height * 4);
1495 emit showImageSignal(qimage);
1499 /** MLT PLAYLIST DIRECT MANIPULATON **/
1502 void Render::mltCheckLength(Mlt::Tractor *tractor)
1504 //kDebug()<<"checking track length: "<<track<<"..........";
1506 int trackNb = tractor->count();
1510 Mlt::Producer trackProducer(tractor->track(0));
1511 duration = trackProducer.get_playtime() - 1;
1512 m_mltProducer->set("out", duration);
1513 emit durationChanged(duration);
1516 while (trackNb > 1) {
1517 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1518 trackDuration = trackProducer.get_playtime() - 1;
1519 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1520 if (trackDuration > duration) duration = trackDuration;
1524 Mlt::Producer blackTrackProducer(tractor->track(0));
1526 if (blackTrackProducer.get_playtime() - 1 != duration) {
1527 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1528 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1529 if (blackclip && blackclip->is_blank()) {
1534 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1535 blackTrackPlaylist.clear();
1536 m_blackClip->set("length", duration + 1);
1537 m_blackClip->set("out", duration);
1538 blackclip = m_blackClip->cut(0, duration);
1539 blackTrackPlaylist.insert_at(0, blackclip, 1);
1541 if (duration > blackclip->parent().get_length()) {
1542 blackclip->parent().set("length", duration + 1);
1543 blackclip->parent().set("out", duration);
1544 blackclip->set("length", duration + 1);
1546 blackTrackPlaylist.resize_clip(0, 0, duration);
1550 m_mltProducer->set("out", duration);
1551 emit durationChanged(duration);
1555 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1557 if (m_mltProducer == NULL) {
1558 kDebug() << "PLAYLIST NOT INITIALISED //////";
1562 kDebug() << "Cannot insert clip without producer //////";
1565 Mlt::Producer parentProd(m_mltProducer->parent());
1566 if (parentProd.get_producer() == NULL) {
1567 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1571 Mlt::Service service(parentProd.get_service());
1572 if (service.type() != tractor_type) {
1573 kWarning() << "// TRACTOR PROBLEM";
1576 Mlt::Tractor tractor(service);
1577 if (info.track > tractor.count() - 1) {
1578 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1581 mlt_service_lock(service.get_service());
1582 Mlt::Producer trackProducer(tractor.track(info.track));
1583 int trackDuration = trackProducer.get_playtime() - 1;
1584 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1585 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1587 if (element.attribute("speed", "1.0").toDouble() != 1.0 || element.attribute("strobe", "1").toInt() > 1) {
1588 // We want a slowmotion producer
1589 double speed = element.attribute("speed", "1.0").toDouble();
1590 int strobe = element.attribute("strobe", "1").toInt();
1591 QString url = QString::fromUtf8(prod->get("resource"));
1592 url.append('?' + QString::number(speed));
1593 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1594 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1595 if (!slowprod || slowprod->get_producer() == NULL) {
1596 char *tmp = decodedString(url);
1597 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1598 if (strobe > 1) slowprod->set("strobe", strobe);
1600 QString id = prod->get("id");
1601 if (id.contains('_')) id = id.section('_', 0, 0);
1602 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1603 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1604 tmp = decodedString(producerid);
1605 slowprod->set("id", tmp);
1607 m_slowmotionProducers.insert(url, slowprod);
1610 if (prod == NULL || !prod->is_valid()) {
1611 mlt_service_unlock(service.get_service());
1615 int cutPos = (int) info.cropStart.frames(m_fps);
1616 int insertPos = (int) info.startPos.frames(m_fps);
1617 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1618 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1619 if (overwrite && (insertPos < trackDuration)) {
1620 // Replace zone with blanks
1621 //trackPlaylist.split_at(insertPos, true);
1622 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1623 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1624 trackPlaylist.insert_blank(clipIndex, cutDuration);
1626 trackPlaylist.split_at(insertPos, true);
1627 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1628 trackPlaylist.insert_blank(clipIndex, cutDuration);
1630 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1632 /*if (QString(prod->get("transparency")).toInt() == 1)
1633 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1635 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1636 mlt_service_unlock(service.get_service());
1637 /*tractor.multitrack()->refresh();
1638 tractor.refresh();*/
1643 void Render::mltCutClip(int track, GenTime position)
1648 Mlt::Service service(m_mltProducer->parent().get_service());
1649 if (service.type() != tractor_type) {
1650 kWarning() << "// TRACTOR PROBLEM";
1654 Mlt::Tractor tractor(service);
1655 Mlt::Producer trackProducer(tractor.track(track));
1656 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1659 /* // Display playlist info
1660 kDebug()<<"//////////// BEFORE";
1661 for (int i = 0; i < trackPlaylist.count(); i++) {
1662 int blankStart = trackPlaylist.clip_start(i);
1663 int blankDuration = trackPlaylist.clip_length(i) - 1;
1665 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1666 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1669 int cutPos = (int) position.frames(m_fps);
1671 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1672 if (trackPlaylist.is_blank(clipIndex)) {
1673 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1674 m_isBlocked = false;
1677 mlt_service_lock(service.get_service());
1678 int clipStart = trackPlaylist.clip_start(clipIndex);
1679 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1680 mlt_service_unlock(service.get_service());
1682 // duplicate effects
1683 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1684 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1686 if (original == NULL || clip == NULL) {
1687 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1689 Mlt::Service clipService(original->get_service());
1690 Mlt::Service dupService(clip->get_service());
1694 Mlt::Filter *filter = clipService.filter(ct);
1696 // Only duplicate Kdenlive filters, and skip the fade in effects
1697 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1698 // looks like there is no easy way to duplicate a filter,
1699 // so we will create a new one and duplicate its properties
1700 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1701 if (dup && dup->is_valid()) {
1702 Mlt::Properties entries(filter->get_properties());
1703 for (int i = 0; i < entries.count(); i++) {
1704 dup->set(entries.get_name(i), entries.get(i));
1706 dupService.attach(*dup);
1710 filter = clipService.filter(ct);
1713 /* // Display playlist info
1714 kDebug()<<"//////////// AFTER";
1715 for (int i = 0; i < trackPlaylist.count(); i++) {
1716 int blankStart = trackPlaylist.clip_start(i);
1717 int blankDuration = trackPlaylist.clip_length(i) - 1;
1719 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1720 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1723 m_isBlocked = false;
1726 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1730 kDebug() << "Cannot update clip with null producer //////";
1733 Mlt::Service service(m_mltProducer->parent().get_service());
1734 if (service.type() != tractor_type) {
1735 kWarning() << "// TRACTOR PROBLEM";
1738 Mlt::Tractor tractor(service);
1739 Mlt::Producer trackProducer(tractor.track(info.track));
1740 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1741 int startPos = info.startPos.frames(m_fps);
1742 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1743 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1746 QList <Mlt::Filter *> filtersList;
1747 Mlt::Service sourceService(clip->get_service());
1749 Mlt::Filter *filter = sourceService.filter(ct);
1751 if (filter->get("kdenlive_ix") != 0) {
1752 filtersList.append(filter);
1755 filter = sourceService.filter(ct);
1757 if (!mltRemoveClip(info.track, info.startPos)) return false;
1758 if (mltInsertClip(info, element, prod) == -1) return false;
1759 if (!filtersList.isEmpty()) {
1760 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1761 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1762 Mlt::Service destService(destclip->get_service());
1764 for (int i = 0; i < filtersList.count(); i++)
1765 destService.attach(*(filtersList.at(i)));
1771 bool Render::mltRemoveClip(int track, GenTime position)
1773 Mlt::Service service(m_mltProducer->parent().get_service());
1774 if (service.type() != tractor_type) {
1775 kWarning() << "// TRACTOR PROBLEM";
1779 Mlt::Tractor tractor(service);
1780 mlt_service_lock(service.get_service());
1781 Mlt::Producer trackProducer(tractor.track(track));
1782 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1783 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1785 // Display playlist info
1786 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1787 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1788 int blankStart = trackPlaylist.clip_start(i);
1789 int blankDuration = trackPlaylist.clip_length(i) - 1;
1791 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1792 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1794 if (trackPlaylist.is_blank(clipIndex)) {
1795 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1796 mlt_service_unlock(service.get_service());
1799 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1801 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1802 if (clip) delete clip;
1803 trackPlaylist.consolidate_blanks(0);
1804 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1805 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1807 /* // Display playlist info
1808 kDebug()<<"//// AFTER";
1809 for (int i = 0; i < trackPlaylist.count(); i++) {
1810 int blankStart = trackPlaylist.clip_start(i);
1811 int blankDuration = trackPlaylist.clip_length(i) - 1;
1813 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1814 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1816 mlt_service_unlock(service.get_service());
1817 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1818 m_isBlocked = false;
1822 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1824 if (!m_mltProducer) {
1825 kDebug() << "PLAYLIST NOT INITIALISED //////";
1828 Mlt::Producer parentProd(m_mltProducer->parent());
1829 if (parentProd.get_producer() == NULL) {
1830 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1834 Mlt::Service service(parentProd.get_service());
1835 Mlt::Tractor tractor(service);
1836 int insertPos = pos.frames(m_fps);
1838 Mlt::Producer trackProducer(tractor.track(track));
1839 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1840 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1841 if (clipIndex == trackPlaylist.count()) {
1842 // We are after the end of the playlist
1845 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1846 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1847 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1850 int Render::mltTrackDuration(int track)
1852 if (!m_mltProducer) {
1853 kDebug() << "PLAYLIST NOT INITIALISED //////";
1856 Mlt::Producer parentProd(m_mltProducer->parent());
1857 if (parentProd.get_producer() == NULL) {
1858 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1862 Mlt::Service service(parentProd.get_service());
1863 Mlt::Tractor tractor(service);
1865 Mlt::Producer trackProducer(tractor.track(track));
1866 return trackProducer.get_playtime() - 1;
1869 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1871 if (!m_mltProducer) {
1872 kDebug() << "PLAYLIST NOT INITIALISED //////";
1875 Mlt::Producer parentProd(m_mltProducer->parent());
1876 if (parentProd.get_producer() == NULL) {
1877 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1880 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1881 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1883 Mlt::Service service(parentProd.get_service());
1884 Mlt::Tractor tractor(service);
1885 mlt_service_lock(service.get_service());
1886 int diff = duration.frames(m_fps);
1887 int offset = timeOffset.frames(m_fps);
1891 // insert space in one track only
1892 Mlt::Producer trackProducer(tractor.track(track));
1893 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1894 insertPos = trackClipStartList.value(track);
1895 if (insertPos != -1) {
1896 insertPos += offset;
1897 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1899 trackPlaylist.insert_blank(clipIndex, diff - 1);
1901 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1902 if (!trackPlaylist.is_blank(clipIndex)) {
1903 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1905 int position = trackPlaylist.clip_start(clipIndex);
1906 int blankDuration = trackPlaylist.clip_length(clipIndex);
1908 if (blankDuration - diff == 0) {
1909 trackPlaylist.remove(clipIndex);
1910 } else trackPlaylist.remove_region(position, diff);
1912 trackPlaylist.consolidate_blanks(0);
1914 // now move transitions
1915 mlt_service serv = m_mltProducer->parent().get_service();
1916 mlt_service nextservice = mlt_service_get_producer(serv);
1917 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1918 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1919 QString resource = mlt_properties_get(properties, "mlt_service");
1921 while (mlt_type == "transition") {
1922 mlt_transition tr = (mlt_transition) nextservice;
1923 int currentTrack = mlt_transition_get_b_track(tr);
1924 int currentIn = (int) mlt_transition_get_in(tr);
1925 int currentOut = (int) mlt_transition_get_out(tr);
1926 insertPos = trackTransitionStartList.value(track);
1927 if (insertPos != -1) {
1928 insertPos += offset;
1929 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1930 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1933 nextservice = mlt_service_producer(nextservice);
1934 if (nextservice == NULL) break;
1935 properties = MLT_SERVICE_PROPERTIES(nextservice);
1936 mlt_type = mlt_properties_get(properties, "mlt_type");
1937 resource = mlt_properties_get(properties, "mlt_service");
1940 int trackNb = tractor.count();
1941 while (trackNb > 1) {
1942 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1943 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1946 //int clipNb = trackPlaylist.count();
1947 insertPos = trackClipStartList.value(trackNb - 1);
1948 if (insertPos != -1) {
1949 insertPos += offset;
1951 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1952 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1953 for (int i = 0; i < clipNb; i++) {
1954 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1955 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1956 kDebug()<<"-------------";
1958 kDebug()<<"END-------------";*/
1961 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1963 trackPlaylist.insert_blank(clipIndex, diff - 1);
1965 if (!trackPlaylist.is_blank(clipIndex)) {
1968 if (!trackPlaylist.is_blank(clipIndex)) {
1969 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1971 int position = trackPlaylist.clip_start(clipIndex);
1972 int blankDuration = trackPlaylist.clip_length(clipIndex);
1973 if (diff + blankDuration == 0) {
1974 trackPlaylist.remove(clipIndex);
1975 } else trackPlaylist.remove_region(position, - diff);
1977 trackPlaylist.consolidate_blanks(0);
1981 // now move transitions
1982 mlt_service serv = m_mltProducer->parent().get_service();
1983 mlt_service nextservice = mlt_service_get_producer(serv);
1984 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1985 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1986 QString resource = mlt_properties_get(properties, "mlt_service");
1988 while (mlt_type == "transition") {
1989 mlt_transition tr = (mlt_transition) nextservice;
1990 int currentIn = (int) mlt_transition_get_in(tr);
1991 int currentOut = (int) mlt_transition_get_out(tr);
1992 int currentTrack = mlt_transition_get_b_track(tr);
1993 insertPos = trackTransitionStartList.value(currentTrack);
1994 if (insertPos != -1) {
1995 insertPos += offset;
1996 if (currentOut > insertPos && resource != "mix") {
1997 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2000 nextservice = mlt_service_producer(nextservice);
2001 if (nextservice == NULL) break;
2002 properties = MLT_SERVICE_PROPERTIES(nextservice);
2003 mlt_type = mlt_properties_get(properties, "mlt_type");
2004 resource = mlt_properties_get(properties, "mlt_service");
2007 mlt_service_unlock(service.get_service());
2008 mltCheckLength(&tractor);
2009 m_mltConsumer->set("refresh", 1);
2013 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2015 if (source == dest) return;
2016 Mlt::Service sourceService(source->get_service());
2017 Mlt::Service destService(dest->get_service());
2019 // move all effects to the correct producer
2021 Mlt::Filter *filter = sourceService.filter(ct);
2023 if (filter->get("kdenlive_ix") != 0) {
2024 sourceService.detach(*filter);
2025 destService.attach(*filter);
2027 filter = sourceService.filter(ct);
2031 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double oldspeed, int strobe, Mlt::Producer *prod)
2035 Mlt::Service service(m_mltProducer->parent().get_service());
2036 if (service.type() != tractor_type) {
2037 kWarning() << "// TRACTOR PROBLEM";
2040 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2041 Mlt::Tractor tractor(service);
2042 Mlt::Producer trackProducer(tractor.track(info.track));
2043 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2044 int startPos = info.startPos.frames(m_fps);
2045 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2046 int clipLength = trackPlaylist.clip_length(clipIndex);
2048 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2049 if (original == NULL) {
2052 if (!original->is_valid() || original->is_blank()) {
2057 Mlt::Producer clipparent = original->parent();
2058 if (!clipparent.is_valid() || clipparent.is_blank()) {
2064 QString serv = clipparent.get("mlt_service");
2065 QString id = clipparent.get("id");
2066 //kDebug() << "CLIP SERVICE: " << serv;
2067 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2068 mlt_service_lock(service.get_service());
2069 QString url = QString::fromUtf8(clipparent.get("resource"));
2070 url.append('?' + QString::number(speed));
2071 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2072 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2073 if (!slowprod || slowprod->get_producer() == NULL) {
2074 char *tmp = decodedString("framebuffer:" + url);
2075 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2076 if (strobe > 1) slowprod->set("strobe", strobe);
2078 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2079 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2080 tmp = decodedString(producerid);
2081 slowprod->set("id", tmp);
2083 // copy producer props
2084 double ar = original->parent().get_double("force_aspect_ratio");
2085 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2086 double fps = original->parent().get_double("force_fps");
2087 if (fps != 0.0) slowprod->set("force_fps", fps);
2088 int threads = original->parent().get_int("threads");
2089 if (threads != 0) slowprod->set("threads", threads);
2090 if (original->parent().get("force_progressive"))
2091 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2092 int ix = original->parent().get_int("video_index");
2093 if (ix != 0) slowprod->set("video_index", ix);
2094 m_slowmotionProducers.insert(url, slowprod);
2096 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2097 trackPlaylist.consolidate_blanks(0);
2099 // Check that the blank space is long enough for our new duration
2100 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2101 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2103 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2104 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2105 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2106 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2108 // move all effects to the correct producer
2109 mltPasteEffects(clip, cut);
2110 trackPlaylist.insert_at(startPos, cut, 1);
2113 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2114 newLength = trackPlaylist.clip_length(clipIndex);
2115 mlt_service_unlock(service.get_service());
2116 } else if (speed == 1.0 && strobe < 2) {
2117 mlt_service_lock(service.get_service());
2119 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2120 trackPlaylist.consolidate_blanks(0);
2122 // Check that the blank space is long enough for our new duration
2123 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2124 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2127 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2128 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2129 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2130 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2131 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2133 // move all effects to the correct producer
2134 mltPasteEffects(clip, cut);
2136 trackPlaylist.insert_at(startPos, cut, 1);
2139 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2140 newLength = trackPlaylist.clip_length(clipIndex);
2141 mlt_service_unlock(service.get_service());
2143 } else if (serv == "framebuffer") {
2144 mlt_service_lock(service.get_service());
2145 QString url = QString::fromUtf8(clipparent.get("resource"));
2146 url = url.section('?', 0, 0);
2147 url.append('?' + QString::number(speed));
2148 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2149 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2150 if (!slowprod || slowprod->get_producer() == NULL) {
2151 char *tmp = decodedString("framebuffer:" + url);
2152 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2154 slowprod->set("strobe", strobe);
2155 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2156 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2157 tmp = decodedString(producerid);
2158 slowprod->set("id", tmp);
2160 // copy producer props
2161 double ar = original->parent().get_double("force_aspect_ratio");
2162 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2163 double fps = original->parent().get_double("force_fps");
2164 if (fps != 0.0) slowprod->set("force_fps", fps);
2165 if (original->parent().get("force_progressive"))
2166 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2167 int threads = original->parent().get_int("threads");
2168 if (threads != 0) slowprod->set("threads", threads);
2169 int ix = original->parent().get_int("video_index");
2170 if (ix != 0) slowprod->set("video_index", ix);
2171 m_slowmotionProducers.insert(url, slowprod);
2173 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2174 trackPlaylist.consolidate_blanks(0);
2176 GenTime duration = speedIndependantInfo.cropDuration / speed;
2177 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2179 // Check that the blank space is long enough for our new duration
2180 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2181 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2184 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2185 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2186 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2187 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2189 // move all effects to the correct producer
2190 mltPasteEffects(clip, cut);
2192 trackPlaylist.insert_at(startPos, cut, 1);
2195 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2196 newLength = trackPlaylist.clip_length(clipIndex);
2198 mlt_service_unlock(service.get_service());
2201 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2202 m_isBlocked = false;
2206 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2208 Mlt::Service service(m_mltProducer->parent().get_service());
2209 bool success = false;
2210 Mlt::Tractor tractor(service);
2211 Mlt::Producer trackProducer(tractor.track(track));
2212 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2213 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2214 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2216 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2219 Mlt::Service clipService(clip->get_service());
2221 // if (tag.startsWith("ladspa")) tag = "ladspa";
2224 Mlt::Filter *filter = clipService.filter(ct);
2226 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2227 if (clipService.detach(*filter) == 0) success = true;
2228 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2229 } else if (updateIndex) {
2230 // Adjust the other effects index
2231 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2234 filter = clipService.filter(ct);
2236 m_isBlocked = false;
2237 if (doRefresh) refresh();
2242 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2245 Mlt::Service service(m_mltProducer->parent().get_service());
2247 Mlt::Tractor tractor(service);
2248 Mlt::Producer trackProducer(tractor.track(track));
2249 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2251 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2255 Mlt::Service clipService(clip->get_service());
2257 int duration = clip->get_playtime();
2258 bool updateIndex = false;
2261 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2263 Mlt::Filter *filter = clipService.filter(ct);
2265 if (QString(filter->get("kdenlive_ix")).toInt() == filter_ix) {
2266 // A filter at that position already existed, so we will increase all indexes later
2271 filter = clipService.filter(ct);
2274 if (params.paramValue("id") == "speed") {
2275 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2277 filter = clipService.filter(ct);
2279 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2280 if (updateIndex) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2283 filter = clipService.filter(ct);
2285 m_isBlocked = false;
2286 if (doRefresh) refresh();
2291 // temporarily remove all effects after insert point
2292 QList <Mlt::Filter *> filtersList;
2294 filter = clipService.filter(ct);
2296 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2297 filtersList.append(filter);
2298 clipService.detach(*filter);
2300 filter = clipService.filter(ct);
2304 QString tag = params.paramValue("tag");
2305 kDebug() << " / / INSERTING EFFECT: " << tag;
2306 if (tag.startsWith("ladspa")) tag = "ladspa";
2307 char *filterTag = decodedString(tag);
2308 char *filterId = decodedString(params.paramValue("id"));
2309 QHash<QString, QString>::Iterator it;
2310 QString kfr = params.paramValue("keyframes");
2312 if (!kfr.isEmpty()) {
2313 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2314 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2315 char *starttag = decodedString(params.paramValue("starttag", "start"));
2316 char *endtag = decodedString(params.paramValue("endtag", "end"));
2317 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2318 //double max = params.paramValue("max").toDouble();
2319 double min = params.paramValue("min").toDouble();
2320 double factor = params.paramValue("factor", "1").toDouble();
2321 params.removeParam("starttag");
2322 params.removeParam("endtag");
2323 params.removeParam("keyframes");
2324 params.removeParam("min");
2325 params.removeParam("max");
2326 params.removeParam("factor");
2328 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2329 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2330 if (filter && filter->is_valid()) {
2331 filter->set("kdenlive_id", filterId);
2332 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2333 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2334 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2335 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2336 if (x2 == -1) x2 = duration;
2338 for (int j = 0; j < params.count(); j++) {
2339 char *name = decodedString(params.at(j).name());
2340 char *value = decodedString(params.at(j).value());
2341 filter->set(name, value);
2346 filter->set("in", x1);
2347 filter->set("out", x2);
2348 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2349 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2350 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2351 clipService.attach(*filter);
2358 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2359 if (filter && filter->is_valid())
2360 filter->set("kdenlive_id", filterId);
2362 kDebug() << "filter is NULL";
2363 m_isBlocked = false;
2367 params.removeParam("kdenlive_id");
2369 for (int j = 0; j < params.count(); j++) {
2370 char *name = decodedString(params.at(j).name());
2371 char *value = decodedString(params.at(j).value());
2372 filter->set(name, value);
2378 QString effectArgs = params.paramValue("id").section('_', 1);
2380 params.removeParam("id");
2381 params.removeParam("kdenlive_ix");
2382 params.removeParam("tag");
2383 params.removeParam("disabled");
2385 for (int j = 0; j < params.count(); j++) {
2386 effectArgs.append(' ' + params.at(j).value());
2388 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2389 char *value = decodedString(effectArgs.simplified());
2390 filter->set("effect", value);
2395 // attach filter to the clip
2396 clipService.attach(*filter);
2401 // re-add following filters
2402 for (int i = 0; i < filtersList.count(); i++) {
2403 Mlt::Filter *filter = filtersList.at(i);
2405 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2406 clipService.attach(*filter);
2408 m_isBlocked = false;
2409 if (doRefresh) refresh();
2413 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2415 QString index = params.paramValue("kdenlive_ix");
2416 QString tag = params.paramValue("tag");
2418 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2419 // This is a keyframe effect, to edit it, we remove it and re-add it.
2420 mltRemoveEffect(track, position, index, false);
2421 bool success = mltAddEffect(track, position, params);
2426 Mlt::Service service(m_mltProducer->parent().get_service());
2428 Mlt::Tractor tractor(service);
2429 Mlt::Producer trackProducer(tractor.track(track));
2430 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2431 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2432 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2434 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2437 Mlt::Service clipService(clip->get_service());
2441 Mlt::Filter *filter = clipService.filter(ct);
2444 kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2445 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2447 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2449 filter = clipService.filter(ct);
2451 kDebug() << "++++++++++++++++++++++++++";
2454 filter = clipService.filter(ct);
2456 if (filter->get("kdenlive_ix") == index) {
2460 filter = clipService.filter(ct);
2464 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2465 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2467 bool success = mltAddEffect(track, position, params);
2468 m_isBlocked = false;
2471 mlt_service_lock(service.get_service());
2472 for (int j = 0; j < params.count(); j++) {
2473 char *name = decodedString(params.at(j).name());
2474 char *value = decodedString(params.at(j).value());
2475 filter->set(name, value);
2479 mlt_service_unlock(service.get_service());
2481 m_isBlocked = false;
2486 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2489 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2490 Mlt::Service service(m_mltProducer->parent().get_service());
2492 Mlt::Tractor tractor(service);
2493 Mlt::Producer trackProducer(tractor.track(track));
2494 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2495 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2496 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2498 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2501 Mlt::Service clipService(clip->get_service());
2505 Mlt::Filter *filter = clipService.filter(ct);
2507 int pos = QString(filter->get("kdenlive_ix")).toInt();
2508 if (pos == oldPos) {
2509 filter->set("kdenlive_ix", newPos);
2511 filter = clipService.filter(ct);
2514 m_isBlocked = false;
2518 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2521 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2522 Mlt::Service service(m_mltProducer->parent().get_service());
2524 Mlt::Tractor tractor(service);
2525 Mlt::Producer trackProducer(tractor.track(track));
2526 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2527 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2528 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2530 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2533 Mlt::Service clipService(clip->get_service());
2537 QList <Mlt::Filter *> filtersList;
2538 Mlt::Filter *filter = clipService.filter(ct);
2540 if (newPos > oldPos) {
2542 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2543 filter->set("kdenlive_ix", newPos);
2544 filtersList.append(filter);
2545 clipService.detach(*filter);
2546 filter = clipService.filter(ct);
2547 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2548 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2550 filter = clipService.filter(ct);
2554 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2555 filtersList.append(filter);
2556 clipService.detach(*filter);
2558 filter = clipService.filter(ct);
2562 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2563 filter->set("kdenlive_ix", newPos);
2564 filtersList.append(filter);
2565 clipService.detach(*filter);
2567 filter = clipService.filter(ct);
2571 filter = clipService.filter(ct);
2573 int pos = QString(filter->get("kdenlive_ix")).toInt();
2574 if (pos >= newPos) {
2575 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2576 filtersList.append(filter);
2577 clipService.detach(*filter);
2579 filter = clipService.filter(ct);
2583 for (int i = 0; i < filtersList.count(); i++) {
2584 clipService.attach(*(filtersList.at(i)));
2587 m_isBlocked = false;
2591 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2594 Mlt::Service service(m_mltProducer->parent().get_service());
2595 Mlt::Tractor tractor(service);
2596 Mlt::Producer trackProducer(tractor.track(info.track));
2597 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2599 /* // Display playlist info
2600 kDebug()<<"//////////// BEFORE RESIZE";
2601 for (int i = 0; i < trackPlaylist.count(); i++) {
2602 int blankStart = trackPlaylist.clip_start(i);
2603 int blankDuration = trackPlaylist.clip_length(i) - 1;
2605 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2606 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2609 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2610 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2611 m_isBlocked = false;
2614 mlt_service_lock(service.get_service());
2615 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2616 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2617 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2618 int previousStart = clip->get_in();
2619 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2620 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2621 if (newDuration > clip->get_length()) {
2622 clip->parent().set("length", newDuration + 1);
2623 clip->parent().set("out", newDuration);
2624 clip->set("length", newDuration + 1);
2626 if (newDuration > clip->get_out()) {
2627 clip->parent().set_in_and_out(0, newDuration + 1);
2628 clip->set_in_and_out(0, newDuration + 1);
2631 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2632 trackPlaylist.consolidate_blanks(0);
2633 // skip to next clip
2635 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2637 // clip was made longer, trim next blank if there is one.
2638 if (clipIndex < trackPlaylist.count()) {
2639 // If this is not the last clip in playlist
2640 if (trackPlaylist.is_blank(clipIndex)) {
2641 int blankStart = trackPlaylist.clip_start(clipIndex);
2642 int blankDuration = trackPlaylist.clip_length(clipIndex);
2643 if (diff > blankDuration) {
2644 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2646 if (diff - blankDuration == 0) {
2647 trackPlaylist.remove(clipIndex);
2648 } else trackPlaylist.remove_region(blankStart, diff);
2650 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2653 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2654 trackPlaylist.consolidate_blanks(0);
2655 mlt_service_unlock(service.get_service());
2657 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2658 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2659 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2660 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2661 ItemInfo transpinfo;
2662 transpinfo.startPos = info.startPos;
2663 transpinfo.endPos = info.startPos + clipDuration;
2664 transpinfo.track = info.track;
2665 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2667 m_isBlocked = false;
2668 m_mltConsumer->set("refresh", 1);
2672 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2674 Mlt::Service service(m_mltProducer->parent().get_service());
2675 Mlt::Tractor tractor(service);
2676 Mlt::Producer trackProducer(tractor.track(track));
2679 if (blind) trackProducer.set("hide", 3);
2680 else trackProducer.set("hide", 2);
2682 trackProducer.set("hide", 1);
2684 trackProducer.set("hide", 0);
2686 tractor.multitrack()->refresh();
2692 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2694 Mlt::Service service(m_mltProducer->parent().get_service());
2695 int frameOffset = (int) diff.frames(m_fps);
2696 Mlt::Tractor tractor(service);
2697 Mlt::Producer trackProducer(tractor.track(info.track));
2698 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2699 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2700 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2703 mlt_service_lock(service.get_service());
2704 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2705 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2707 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2708 mlt_service_unlock(service.get_service());
2711 int previousStart = clip->get_in();
2713 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2715 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2716 m_isBlocked = false;
2717 mlt_service_unlock(service.get_service());
2718 m_mltConsumer->set("refresh", 1);
2722 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2724 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2725 Mlt::Service service(m_mltProducer->parent().get_service());
2726 int moveFrame = (int) diff.frames(m_fps);
2727 Mlt::Tractor tractor(service);
2728 Mlt::Producer trackProducer(tractor.track(info.track));
2729 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2730 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2731 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2734 mlt_service_lock(service.get_service());
2735 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2736 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2738 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2739 mlt_service_unlock(service.get_service());
2742 int previousStart = clip->get_in();
2744 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2746 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2747 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2748 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2750 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2751 int blankIndex = clipIndex - 1;
2752 int blankLength = trackPlaylist.clip_length(blankIndex);
2753 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2754 if (! trackPlaylist.is_blank(blankIndex)) {
2755 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2757 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2758 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2760 trackPlaylist.consolidate_blanks(0);
2761 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2762 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2763 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2764 ItemInfo transpinfo;
2765 transpinfo.startPos = info.startPos + diff;
2766 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2767 transpinfo.track = info.track;
2768 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2770 m_isBlocked = false;
2771 //m_mltConsumer->set("refresh", 1);
2772 mlt_service_unlock(service.get_service());
2773 m_mltConsumer->set("refresh", 1);
2777 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
2779 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
2783 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2785 if (prod == NULL || !prod->is_valid()) {
2786 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2789 kDebug() << "NEW PROD ID: " << prod->get("id");
2791 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2792 Mlt::Service service(m_mltProducer->parent().get_service());
2793 if (service.type() != tractor_type) {
2794 kWarning() << "// TRACTOR PROBLEM";
2797 mlt_service_lock(m_mltConsumer->get_service());
2799 Mlt::Tractor tractor(service);
2800 Mlt::Producer trackProducer(tractor.track(track));
2801 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2802 int clipIndex = trackPlaylist.get_clip_index_at(pos);
2803 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2804 if (clipProducer == NULL || clipProducer->is_blank()) {
2805 kDebug() << "// ERROR UPDATING CLIP PROD";
2806 delete clipProducer;
2807 mlt_service_unlock(m_mltConsumer->get_service());
2811 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2812 if (!clip) return false;
2813 // move all effects to the correct producer
2814 mltPasteEffects(clipProducer, clip);
2815 trackPlaylist.insert_at(pos, clip, 1);
2817 delete clipProducer;
2818 mlt_service_unlock(m_mltConsumer->get_service());
2823 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
2827 Mlt::Service service(m_mltProducer->parent().get_service());
2828 if (service.type() != tractor_type) {
2829 kWarning() << "// TRACTOR PROBLEM";
2833 Mlt::Tractor tractor(service);
2834 mlt_service_lock(service.get_service());
2835 Mlt::Producer trackProducer(tractor.track(startTrack));
2836 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2837 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2838 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2839 bool checkLength = false;
2840 if (endTrack == startTrack) {
2841 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2842 if (!overwrite && (!trackPlaylist.is_blank_at(moveEnd) || !clipProducer || clipProducer->is_blank())) {
2843 // error, destination is not empty
2844 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2845 if (clipProducer) delete clipProducer;
2846 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2847 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2848 mlt_service_unlock(service.get_service());
2852 trackPlaylist.consolidate_blanks(0);
2854 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
2855 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
2856 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
2858 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2859 trackPlaylist.consolidate_blanks(1);
2860 delete clipProducer;
2861 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2862 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2864 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2866 //mlt_service_unlock(service.get_service());
2868 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2869 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2870 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
2871 // error, destination is not empty
2872 mlt_service_unlock(service.get_service());
2876 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2877 if (!clipProducer || clipProducer->is_blank()) {
2878 // error, destination is not empty
2879 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2880 if (clipProducer) delete clipProducer;
2881 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2882 mlt_service_unlock(service.get_service());
2886 trackPlaylist.consolidate_blanks(0);
2887 destTrackPlaylist.consolidate_blanks(1);
2888 Mlt::Producer *clip;
2889 // check if we are moving a slowmotion producer
2890 QString serv = clipProducer->parent().get("mlt_service");
2891 QString currentid = clipProducer->parent().get("id");
2892 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2893 clip = clipProducer;
2896 // Special case: prod is null when using placeholder clips.
2897 // in that case, use the producer existing in playlist. Note that
2898 // it will bypass the one producer per track logic and might cause
2899 // Sound cracks if clip is moved so that it overlaps another copy of itself
2900 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
2901 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2904 // move all effects to the correct producer
2905 mltPasteEffects(clipProducer, clip);
2908 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
2909 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
2910 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
2913 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2915 if (clip == clipProducer) {
2920 delete clipProducer;
2922 destTrackPlaylist.consolidate_blanks(0);
2923 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2924 kDebug() << "//////// moving clip transparency";
2925 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2927 if (clipIndex > trackPlaylist.count()) checkLength = true;
2928 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2931 mlt_service_unlock(service.get_service());
2932 if (checkLength) mltCheckLength(&tractor);
2935 //m_mltConsumer->set("refresh", 1);
2940 QList <int> Render::checkTrackSequence(int track)
2943 Mlt::Service service(m_mltProducer->parent().get_service());
2944 if (service.type() != tractor_type) {
2945 kWarning() << "// TRACTOR PROBLEM";
2948 Mlt::Tractor tractor(service);
2949 mlt_service_lock(service.get_service());
2950 Mlt::Producer trackProducer(tractor.track(track));
2951 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2952 int clipNb = trackPlaylist.count();
2953 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2954 for (int i = 0; i < clipNb; i++) {
2955 Mlt::Producer *c = trackPlaylist.get_clip(i);
2956 int pos = trackPlaylist.clip_start(i);
2957 if (!list.contains(pos)) list.append(pos);
2958 pos += c->get_playtime();
2959 if (!list.contains(pos)) list.append(pos);
2965 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2967 int new_in = (int)newIn.frames(m_fps);
2968 int new_out = (int)newOut.frames(m_fps) - 1;
2969 if (new_in >= new_out) return false;
2971 Mlt::Service service(m_mltProducer->parent().get_service());
2972 Mlt::Tractor tractor(service);
2973 Mlt::Field *field = tractor.field();
2976 mlt_service_lock(service.get_service());
2978 mlt_service nextservice = mlt_service_get_producer(service.get_service());
2979 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2980 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2981 QString resource = mlt_properties_get(properties, "mlt_service");
2982 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2985 while (mlt_type == "transition") {
2986 Mlt::Transition transition((mlt_transition) nextservice);
2987 int currentTrack = transition.get_b_track();
2988 int currentIn = (int) transition.get_in();
2989 int currentOut = (int) transition.get_out();
2991 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2993 if (newTrack - startTrack != 0) {
2994 Mlt::Properties trans_props(transition.get_properties());
2995 char *tmp = decodedString(transition.get("mlt_service"));
2996 Mlt::Transition new_transition(*m_mltProfile, tmp);
2998 Mlt::Properties new_trans_props(new_transition.get_properties());
2999 new_trans_props.inherit(trans_props);
3000 new_transition.set_in_and_out(new_in, new_out);
3001 field->disconnect_service(transition);
3002 field->plant_transition(new_transition, newTransitionTrack, newTrack);
3003 } else transition.set_in_and_out(new_in, new_out);
3006 nextservice = mlt_service_producer(nextservice);
3007 if (nextservice == NULL) break;
3008 properties = MLT_SERVICE_PROPERTIES(nextservice);
3009 mlt_type = mlt_properties_get(properties, "mlt_type");
3010 resource = mlt_properties_get(properties, "mlt_service");
3012 mlt_service_unlock(service.get_service());
3015 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3019 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3021 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3023 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3024 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3027 //mltSavePlaylist();
3030 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3032 mlt_service serv = m_mltProducer->parent().get_service();
3033 mlt_service_lock(serv);
3036 mlt_service nextservice = mlt_service_get_producer(serv);
3037 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3038 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3039 QString resource = mlt_properties_get(properties, "mlt_service");
3040 int in_pos = (int) in.frames(m_fps);
3041 int out_pos = (int) out.frames(m_fps) - 1;
3043 while (mlt_type == "transition") {
3044 mlt_transition tr = (mlt_transition) nextservice;
3045 int currentTrack = mlt_transition_get_b_track(tr);
3046 int currentBTrack = mlt_transition_get_a_track(tr);
3047 int currentIn = (int) mlt_transition_get_in(tr);
3048 int currentOut = (int) mlt_transition_get_out(tr);
3050 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3052 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3053 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3054 QMap<QString, QString>::Iterator it;
3056 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3057 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3058 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3059 // update the transition id in case it uses the same MLT service but different Kdenlive id
3060 char *tmp = decodedString(xml.attribute("id"));
3061 mlt_properties_set(transproperties, "kdenlive_id", tmp);
3063 if (currentBTrack != a_track) {
3064 mlt_properties_set_int(properties, "a_track", a_track);
3066 for (it = map.begin(); it != map.end(); ++it) {
3068 char *name = decodedString(key);
3069 char *value = decodedString(it.value());
3070 mlt_properties_set(transproperties, name, value);
3071 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
3072 //filter->set("kdenlive_id", id);
3078 nextservice = mlt_service_producer(nextservice);
3079 if (nextservice == NULL) break;
3080 properties = MLT_SERVICE_PROPERTIES(nextservice);
3081 mlt_type = mlt_properties_get(properties, "mlt_type");
3082 resource = mlt_properties_get(properties, "mlt_service");
3084 mlt_service_unlock(serv);
3087 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3090 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3092 mlt_service serv = m_mltProducer->parent().get_service();
3094 mlt_service_lock(serv);
3096 Mlt::Service service(serv);
3097 Mlt::Tractor tractor(service);
3098 Mlt::Field *field = tractor.field();
3100 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3102 mlt_service nextservice = mlt_service_get_producer(serv);
3103 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3104 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3105 QString resource = mlt_properties_get(properties, "mlt_service");
3107 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3108 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3110 while (mlt_type == "transition") {
3111 mlt_transition tr = (mlt_transition) nextservice;
3112 int currentTrack = mlt_transition_get_b_track(tr);
3113 int currentIn = (int) mlt_transition_get_in(tr);
3114 int currentOut = (int) mlt_transition_get_out(tr);
3115 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3117 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3118 mlt_field_disconnect_service(field->get_field(), nextservice);
3121 nextservice = mlt_service_producer(nextservice);
3122 if (nextservice == NULL) break;
3123 properties = MLT_SERVICE_PROPERTIES(nextservice);
3124 mlt_type = mlt_properties_get(properties, "mlt_type");
3125 resource = mlt_properties_get(properties, "mlt_service");
3127 mlt_service_unlock(serv);
3130 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3133 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3135 QDomNodeList attribs = xml.elementsByTagName("parameter");
3136 QMap<QString, QString> map;
3137 for (int i = 0; i < attribs.count(); i++) {
3138 QDomElement e = attribs.item(i).toElement();
3139 QString name = e.attribute("name");
3140 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3141 map[name] = e.attribute("default");
3142 if (!e.attribute("value").isEmpty()) {
3143 map[name] = e.attribute("value");
3145 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3146 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3147 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3150 if (e.attribute("namedesc").contains(';')) {
3151 QString format = e.attribute("format");
3152 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3153 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3155 QTextStream txtNeu(&neu);
3156 if (values.size() > 0)
3157 txtNeu << (int)values[0].toDouble();
3159 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3160 txtNeu << separators[i];
3161 txtNeu << (int)(values[i+1].toDouble());
3163 if (i < separators.size())
3164 txtNeu << separators[i];
3165 map[e.attribute("name")] = neu;
3172 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3174 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3175 Mlt::Service service(m_mltProducer->parent().get_service());
3176 Mlt::Tractor tractor(service);
3177 Mlt::Field *field = tractor.field();
3179 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3180 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3181 transition->set("transparency", id);
3182 transition->set("fill", 1);
3183 transition->set("internal_added", 237);
3184 field->plant_transition(*transition, transitiontrack, info.track);
3188 void Render::mltDeleteTransparency(int pos, int track, int id)
3190 Mlt::Service service(m_mltProducer->parent().get_service());
3191 Mlt::Tractor tractor(service);
3192 Mlt::Field *field = tractor.field();
3194 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3195 mlt_service serv = m_mltProducer->parent().get_service();
3197 mlt_service nextservice = mlt_service_get_producer(serv);
3198 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3199 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3200 QString resource = mlt_properties_get(properties, "mlt_service");
3202 while (mlt_type == "transition") {
3203 mlt_transition tr = (mlt_transition) nextservice;
3204 int currentTrack = mlt_transition_get_b_track(tr);
3205 int currentIn = (int) mlt_transition_get_in(tr);
3206 int currentOut = (int) mlt_transition_get_out(tr);
3207 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3208 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3210 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3211 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3212 mlt_field_disconnect_service(field->get_field(), nextservice);
3215 nextservice = mlt_service_producer(nextservice);
3216 if (nextservice == NULL) break;
3217 properties = MLT_SERVICE_PROPERTIES(nextservice);
3218 mlt_type = mlt_properties_get(properties, "mlt_type");
3219 resource = mlt_properties_get(properties, "mlt_service");
3221 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3224 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3226 Mlt::Service service(m_mltProducer->parent().get_service());
3227 Mlt::Tractor tractor(service);
3229 mlt_service_lock(service.get_service());
3230 m_mltConsumer->set("refresh", 0);
3233 mlt_service serv = m_mltProducer->parent().get_service();
3234 mlt_service nextservice = mlt_service_get_producer(serv);
3235 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3236 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3237 QString resource = mlt_properties_get(properties, "mlt_service");
3238 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3239 while (mlt_type == "transition") {
3240 mlt_transition tr = (mlt_transition) nextservice;
3241 int currentTrack = mlt_transition_get_b_track(tr);
3242 int currentIn = (int) mlt_transition_get_in(tr);
3243 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3244 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3245 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3246 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3247 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3248 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3251 nextservice = mlt_service_producer(nextservice);
3252 if (nextservice == NULL) break;
3253 properties = MLT_SERVICE_PROPERTIES(nextservice);
3254 mlt_type = mlt_properties_get(properties, "mlt_type");
3255 resource = mlt_properties_get(properties, "mlt_service");
3257 mlt_service_unlock(service.get_service());
3259 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3263 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3265 Mlt::Service service(m_mltProducer->parent().get_service());
3266 Mlt::Tractor tractor(service);
3268 mlt_service_lock(service.get_service());
3269 m_mltConsumer->set("refresh", 0);
3272 mlt_service serv = m_mltProducer->parent().get_service();
3273 mlt_service nextservice = mlt_service_get_producer(serv);
3274 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3275 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3276 QString resource = mlt_properties_get(properties, "mlt_service");
3278 while (mlt_type == "transition") {
3279 mlt_transition tr = (mlt_transition) nextservice;
3280 int currentTrack = mlt_transition_get_b_track(tr);
3281 int currentaTrack = mlt_transition_get_a_track(tr);
3282 int currentIn = (int) mlt_transition_get_in(tr);
3283 int currentOut = (int) mlt_transition_get_out(tr);
3284 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3285 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3286 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3287 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3288 kDebug() << "//////MOVING";
3289 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3290 if (endTrack != startTrack) {
3291 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3292 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3293 mlt_properties_set_int(properties, "b_track", endTrack);
3297 nextservice = mlt_service_producer(nextservice);
3298 if (nextservice == NULL) break;
3299 properties = MLT_SERVICE_PROPERTIES(nextservice);
3300 mlt_type = mlt_properties_get(properties, "mlt_type");
3301 resource = mlt_properties_get(properties, "mlt_service");
3304 mlt_service_unlock(service.get_service());
3305 m_mltConsumer->set("refresh", 1);
3309 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3311 if (in >= out) return false;
3312 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3313 Mlt::Service service(m_mltProducer->parent().get_service());
3315 Mlt::Tractor tractor(service);
3316 Mlt::Field *field = tractor.field();
3318 char *transId = decodedString(tag);
3319 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3320 if (out != GenTime())
3321 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3322 QMap<QString, QString>::Iterator it;
3324 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3325 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3326 if (xml.hasAttribute("id"))
3327 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3329 for (it = args.begin(); it != args.end(); ++it) {
3331 char *name = decodedString(key);
3332 char *value = decodedString(it.value());
3333 if (it.value().isEmpty() == false) transition->set(name, value);
3334 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3338 // attach filter to the clip
3339 field->plant_transition(*transition, a_track, b_track);
3341 if (do_refresh) refresh();
3345 void Render::mltSavePlaylist()
3347 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3348 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3349 fileConsumer.set("resource", "/tmp/playlist.mlt");
3351 Mlt::Service service(m_mltProducer->get_service());
3353 fileConsumer.connect(service);
3354 fileConsumer.start();
3357 const QList <Mlt::Producer *> Render::producersList()
3359 QList <Mlt::Producer *> prods;
3360 if (m_mltProducer == NULL) return prods;
3361 Mlt::Service service(m_mltProducer->parent().get_service());
3362 if (service.type() != tractor_type) return prods;
3363 Mlt::Tractor tractor(service);
3366 int trackNb = tractor.count();
3367 for (int t = 1; t < trackNb; t++) {
3368 Mlt::Producer *tt = tractor.track(t);
3369 Mlt::Producer trackProducer(tt);
3371 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3372 int clipNb = trackPlaylist.count();
3373 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3374 for (int i = 0; i < clipNb; i++) {
3375 Mlt::Producer *c = trackPlaylist.get_clip(i);
3376 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3378 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3379 ids.append(nprod->get("id"));
3380 prods.append(nprod);
3381 } else delete nprod;
3389 void Render::fillSlowMotionProducers()
3391 if (m_mltProducer == NULL) return;
3392 Mlt::Service service(m_mltProducer->parent().get_service());
3393 if (service.type() != tractor_type) return;
3395 Mlt::Tractor tractor(service);
3397 int trackNb = tractor.count();
3398 for (int t = 1; t < trackNb; t++) {
3399 Mlt::Producer *tt = tractor.track(t);
3400 Mlt::Producer trackProducer(tt);
3402 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3403 int clipNb = trackPlaylist.count();
3404 for (int i = 0; i < clipNb; i++) {
3405 Mlt::Producer *c = trackPlaylist.get_clip(i);
3406 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3408 QString id = nprod->get("id");
3409 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3410 // this is a slowmotion producer, add it to the list
3411 QString url = QString::fromUtf8(nprod->get("resource"));
3412 int strobe = nprod->get_int("strobe");
3413 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3414 if (!m_slowmotionProducers.contains(url)) {
3415 m_slowmotionProducers.insert(url, nprod);
3417 } else delete nprod;
3424 void Render::mltInsertTrack(int ix, bool videoTrack)
3429 Mlt::Service service(m_mltProducer->parent().get_service());
3430 mlt_service_lock(service.get_service());
3431 if (service.type() != tractor_type) {
3432 kWarning() << "// TRACTOR PROBLEM";
3436 Mlt::Tractor tractor(service);
3438 Mlt::Playlist playlist;
3439 int ct = tractor.count();
3441 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3447 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3448 tractor.set_track(playlist, pos);
3449 Mlt::Producer newProd(tractor.track(pos));
3450 if (!videoTrack) newProd.set("hide", 1);
3452 for (; pos <= ct; pos++) {
3453 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3454 tractor.set_track(*prodToMove, pos);
3455 prodToMove = prodToMove2;
3458 tractor.set_track(playlist, ix);
3459 Mlt::Producer newProd(tractor.track(ix));
3460 if (!videoTrack) newProd.set("hide", 1);
3464 mlt_service serv = m_mltProducer->parent().get_service();
3465 mlt_service nextservice = mlt_service_get_producer(serv);
3466 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3467 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3468 QString resource = mlt_properties_get(properties, "mlt_service");
3470 while (mlt_type == "transition") {
3471 if (resource != "mix") {
3472 mlt_transition tr = (mlt_transition) nextservice;
3473 int currentTrack = mlt_transition_get_b_track(tr);
3474 int currentaTrack = mlt_transition_get_a_track(tr);
3475 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3477 if (currentTrack >= ix) {
3478 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3479 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3482 nextservice = mlt_service_producer(nextservice);
3483 if (nextservice == NULL) break;
3484 properties = MLT_SERVICE_PROPERTIES(nextservice);
3485 mlt_type = mlt_properties_get(properties, "mlt_type");
3486 resource = mlt_properties_get(properties, "mlt_service");
3489 // Add audio mix transition to last track
3490 Mlt::Field *field = tractor.field();
3491 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3492 transition->set("a_track", 1);
3493 transition->set("b_track", ct);
3494 transition->set("always_active", 1);
3495 transition->set("internal_added", 237);
3496 transition->set("combine", 1);
3497 field->plant_transition(*transition, 1, ct);
3498 //mlt_service_unlock(m_mltConsumer->get_service());
3499 mlt_service_unlock(service.get_service());
3500 //tractor.multitrack()->refresh();
3501 //tractor.refresh();
3503 blockSignals(false);
3507 void Render::mltDeleteTrack(int ix)
3510 doc.setContent(sceneList(), false);
3511 int tracksCount = doc.elementsByTagName("track").count() - 1;
3512 QDomNode track = doc.elementsByTagName("track").at(ix);
3513 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3514 QDomNodeList transitions = doc.elementsByTagName("transition");
3515 for (int i = 0; i < transitions.count(); i++) {
3516 QDomElement e = transitions.at(i).toElement();
3517 QDomNodeList props = e.elementsByTagName("property");
3518 QMap <QString, QString> mappedProps;
3519 for (int j = 0; j < props.count(); j++) {
3520 QDomElement f = props.at(j).toElement();
3521 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3523 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3524 tractor.removeChild(transitions.at(i));
3526 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3527 // Transition needs to be moved
3528 int a_track = mappedProps.value("a_track").toInt();
3529 int b_track = mappedProps.value("b_track").toInt();
3530 if (a_track > 0 && a_track >= ix) a_track --;
3531 if (b_track > 0 && b_track > ix) b_track --;
3532 if (b_track == ix) {
3533 // transition was on the deleted track, so remove it
3534 tractor.removeChild(transitions.at(i));
3538 for (int j = 0; j < props.count(); j++) {
3539 QDomElement f = props.at(j).toElement();
3540 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3541 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3546 tractor.removeChild(track);
3547 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3548 setSceneList(doc.toString(), m_framePosition);
3550 /* if (m_mltProducer != NULL) {
3551 Mlt::Producer parentProd(m_mltProducer->parent());
3552 if (parentProd.get_producer() != NULL) {
3553 Mlt::Service service(parentProd.get_service());
3554 if (service.type() == tractor_type) {
3555 Mlt::Tractor tractor(service);
3556 mltCheckLength(&tractor);
3563 void Render::updatePreviewSettings()
3565 kDebug() << "////// RESTARTING CONSUMER";
3566 if (!m_mltConsumer || !m_mltProducer) return;
3567 if (m_mltProducer->get_playtime() == 0) return;
3568 Mlt::Service service(m_mltProducer->parent().get_service());
3569 if (service.type() != tractor_type) return;
3571 //m_mltConsumer->set("refresh", 0);
3572 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3573 m_mltConsumer->purge();
3574 QString scene = sceneList();
3576 if (m_mltProducer) {
3577 pos = m_mltProducer->position();
3580 setSceneList(scene, pos);
3584 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3586 // Update all frame positions to the new fps value
3587 //WARNING: there are probably some effects or other that hold a frame value
3588 // as parameter and will also need to be updated here!
3590 doc.setContent(scene);
3592 double factor = new_fps / current_fps;
3593 QDomNodeList producers = doc.elementsByTagName("producer");
3594 for (int i = 0; i < producers.count(); i++) {
3595 QDomElement prod = producers.at(i).toElement();
3596 prod.removeAttribute("in");
3597 prod.removeAttribute("out");
3599 QDomNodeList props = prod.childNodes();
3600 for (int j = 0; j < props.count(); j++) {
3601 QDomElement param = props.at(j).toElement();
3602 QString paramName = param.attribute("name");
3603 if (paramName.startsWith("meta.") || paramName == "length") {
3604 prod.removeChild(props.at(j));
3610 QDomNodeList entries = doc.elementsByTagName("entry");
3611 for (int i = 0; i < entries.count(); i++) {
3612 QDomElement entry = entries.at(i).toElement();
3613 int in = entry.attribute("in").toInt();
3614 int out = entry.attribute("out").toInt();
3615 in = factor * in + 0.5;
3616 out = factor * out + 0.5;
3617 entry.setAttribute("in", in);
3618 entry.setAttribute("out", out);
3621 QDomNodeList blanks = doc.elementsByTagName("blank");
3622 for (int i = 0; i < blanks.count(); i++) {
3623 QDomElement blank = blanks.at(i).toElement();
3624 int length = blank.attribute("length").toInt();
3625 length = factor * length + 0.5;
3626 blank.setAttribute("length", QString::number(length));
3629 QDomNodeList filters = doc.elementsByTagName("filter");
3630 for (int i = 0; i < filters.count(); i++) {
3631 QDomElement filter = filters.at(i).toElement();
3632 int in = filter.attribute("in").toInt();
3633 int out = filter.attribute("out").toInt();
3634 in = factor * in + 0.5;
3635 out = factor * out + 0.5;
3636 filter.setAttribute("in", in);
3637 filter.setAttribute("out", out);
3640 QDomNodeList transitions = doc.elementsByTagName("transition");
3641 for (int i = 0; i < transitions.count(); i++) {
3642 QDomElement transition = transitions.at(i).toElement();
3643 int in = transition.attribute("in").toInt();
3644 int out = transition.attribute("out").toInt();
3645 in = factor * in + 0.5;
3646 out = factor * out + 0.5;
3647 transition.setAttribute("in", in);
3648 transition.setAttribute("out", out);
3649 QDomNodeList props = transition.childNodes();
3650 for (int j = 0; j < props.count(); j++) {
3651 QDomElement param = props.at(j).toElement();
3652 QString paramName = param.attribute("name");
3653 if (paramName == "geometry") {
3654 QString geom = param.firstChild().nodeValue();
3655 QStringList keys = geom.split(';');
3656 QStringList newKeys;
3657 for (int k = 0; k < keys.size(); ++k) {
3658 if (keys.at(k).contains('=')) {
3659 int pos = keys.at(k).section('=', 0, 0).toInt();
3660 pos = factor * pos + 0.5;
3661 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3662 } else newKeys.append(keys.at(k));
3664 param.firstChild().setNodeValue(newKeys.join(";"));
3668 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
3669 int out = tractor.attribute("out").toInt();
3670 out = factor * out + 0.5;
3671 tractor.setAttribute("out", out);
3672 emit durationChanged(out);
3674 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
3675 return doc.toString();
3678 #include "renderer.moc"