1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
31 #include <mlt++/Mlt.h>
34 #include <KStandardDirs>
35 #include <KMessageBox>
37 #include <KTemporaryFile>
41 #include <QApplication>
45 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
47 // detect if the producer has finished playing. Is there a better way to do it?
48 if (self->m_isBlocked) return;
49 if (mlt_properties_get_double(MLT_FRAME_PROPERTIES(frame_ptr), "_speed") == 0.0) {
50 self->emitConsumerStopped();
52 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
56 Render::Render(const QString & rendererName, int winid, int /* extid */, QWidget *parent) :
69 kDebug() << "////////// USING PROFILE: " << (char*)KdenliveSettings::current_profile().toUtf8().data();
70 m_refreshTimer = new QTimer(this);
71 connect(m_refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
73 /*if (rendererName == "project") m_monitorId = 10000;
74 else m_monitorId = 10001;*/
75 m_osdTimer = new QTimer(this);
76 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));
80 m_mltProducer = m_blackClip->cut(0, 50);
81 m_mltConsumer->connect(*m_mltProducer);
82 m_mltProducer->set_speed(0.0);
91 void Render::closeMlt()
94 delete m_refreshTimer;
102 void Render::buildConsumer()
105 m_activeProfile = KdenliveSettings::current_profile();
106 tmp = decodedString(m_activeProfile);
107 setenv("MLT_PROFILE", tmp, 1);
111 m_mltProfile = new Mlt::Profile(tmp);
114 QString videoDriver = KdenliveSettings::videodrivername();
115 if (!videoDriver.isEmpty()) {
116 if (videoDriver == "x11_noaccel") {
117 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
120 unsetenv("SDL_VIDEO_YUV_HWACCEL");
123 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
125 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
126 m_mltConsumer->set("resize", 1);
127 m_mltConsumer->set("window_id", m_winid);
128 m_mltConsumer->set("terminate_on_pause", 1);
129 tmp = decodedString(KdenliveSettings::window_background().name());
130 m_mltConsumer->set("window_background", tmp);
133 // FIXME: the event object returned by the listen gets leaked...
134 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
135 m_mltConsumer->set("rescale", "nearest");
137 QString audioDevice = KdenliveSettings::audiodevicename();
138 if (!audioDevice.isEmpty()) {
139 tmp = decodedString(audioDevice);
140 m_mltConsumer->set("audio_device", tmp);
144 if (!videoDriver.isEmpty()) {
145 tmp = decodedString(videoDriver);
146 m_mltConsumer->set("video_driver", tmp);
150 QString audioDriver = KdenliveSettings::audiodrivername();
151 if (audioDriver.isEmpty())
152 audioDriver = KdenliveSettings::autoaudiodrivername();
153 if (!audioDriver.isEmpty()) {
154 tmp = decodedString(audioDriver);
155 m_mltConsumer->set("audio_driver", tmp);
160 m_mltConsumer->set("progressive", 1);
161 m_mltConsumer->set("audio_buffer", 1024);
162 m_mltConsumer->set("frequency", 48000);
164 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
165 m_blackClip->set("id", "black");
169 int Render::resetProfile()
171 if (!m_mltConsumer) return 0;
172 if (m_activeProfile == KdenliveSettings::current_profile()) {
173 kDebug() << "reset to same profile, nothing to do";
176 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << KdenliveSettings::current_profile();
177 if (m_isSplitView) slotSplitView(false);
178 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
179 m_mltConsumer->purge();
180 delete m_mltConsumer;
181 m_mltConsumer = NULL;
182 QString scene = sceneList();
185 pos = m_mltProducer->position();
186 delete m_mltProducer;
188 m_mltProducer = NULL;
190 //WARNING: Trying to delete the profile will crash when trying to display a clip afterwards...
191 /*if (m_mltProfile) delete m_mltProfile;
192 m_mltProfile = NULL;*/
196 //kDebug() << "//RESET WITHSCENE: " << scene;
197 setSceneList(scene, pos);
199 /*char *tmp = decodedString(scene);
200 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
202 m_mltProducer = producer;
203 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
204 m_mltProducer->optimise();
205 m_mltProducer->set_speed(0);
208 //delete m_mltProfile;
209 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
210 //mlt_profile prof = m_mltProfile->get_profile();
211 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
212 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
213 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
214 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
216 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
221 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
222 void Render::seek(GenTime time)
227 m_mltProducer->seek((int)(time.frames(m_fps)));
232 char *Render::decodedString(QString str)
234 /*QCString fn = QFile::encodeName(str);
235 char *t = new char[fn.length() + 1];
236 strcpy(t, (const char *)fn);*/
238 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
242 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
243 QPixmap pix(width, height);
245 mlt_image_format format = mlt_image_rgb24a;
246 uint8_t *thumb = frame->get_image(format, width, height);
247 QImage image(thumb, width, height, QImage::Format_ARGB32);
249 if (!image.isNull()) {
250 pix = pix.fromImage(image);
252 QPainter painter(&pix);
253 painter.drawRect(0, 0, width - 1, height - 1);
255 } else pix.fill(Qt::black);
259 int Render::renderWidth() const
261 return (int)(m_mltProfile->height() * m_mltProfile->dar());
264 int Render::renderHeight() const
266 return m_mltProfile->height();
269 QPixmap Render::extractFrame(int frame_position, int width, int height)
272 width = renderWidth();
273 height = renderHeight();
274 } else if (width % 2 == 1) width++;
275 QPixmap pix(width, height);
276 if (!m_mltProducer) {
280 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
283 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
287 if (url.fileName().startsWith(".all.")) { // check for slideshow
288 QString fileType = url.fileName().right(3);
290 QStringList::Iterator it;
292 QDir dir(url.directory());
294 filter << "*." + fileType;
295 filter << "*." + fileType.toUpper();
296 more = dir.entryList(filter, QDir::Files);
297 im.load(url.directory() + '/' + more.at(0));
298 } else im.load(url.path());
299 //pixmap = im.scaled(width, height);
304 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
305 QPixmap pix(width, height);
306 char *tmp = decodedString(file);
307 Mlt::Profile *prof = new Mlt::Profile(profile);
308 Mlt::Producer m_producer(*prof, tmp);
310 if (m_producer.is_blank()) {
315 Mlt::Filter m_convert(*prof, "avcolour_space");
316 m_convert.set("forced", mlt_image_rgb24a);
317 m_producer.attach(m_convert);
318 m_producer.seek(frame_position);
319 Mlt::Frame * frame = m_producer.get_frame();
321 pix = frameThumbnail(frame, width, height, true);
324 if (prof) delete prof;
329 void Render::getImage(KUrl url, int frame_position, QPoint size)
331 char *tmp = decodedString(url.path());
332 Mlt::Producer m_producer(tmp);
334 if (m_producer.is_blank()) {
337 Mlt::Filter m_convert("avcolour_space");
338 m_convert.set("forced", mlt_image_rgb24a);
339 m_producer.attach(m_convert);
340 m_producer.seek(frame_position);
342 Mlt::Frame * frame = m_producer.get_frame();
345 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
347 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
351 /* Create thumbnail for color */
352 /*void Render::getImage(int id, QString color, QPoint size)
354 QPixmap pixmap(size.x() - 2, size.y() - 2);
355 color = color.replace(0, 2, "#");
356 color = color.left(7);
357 pixmap.fill(QColor(color));
358 QPixmap result(size.x(), size.y());
359 result.fill(Qt::black);
360 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
361 emit replyGetImage(id, result, size.x(), size.y());
365 /* Create thumbnail for image */
366 /*void Render::getImage(KUrl url, QPoint size)
370 if (url.fileName().startsWith(".all.")) { // check for slideshow
371 QString fileType = url.fileName().right(3);
373 QStringList::Iterator it;
375 QDir dir( url.directory() );
376 more = dir.entryList( QDir::Files );
377 for ( it = more.begin() ; it != more.end() ; ++it ) {
378 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
379 if (!im.load(url.directory() + '/' + *it))
380 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
385 else im.load(url.path());
387 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
388 QPixmap result(size.x(), size.y());
389 result.fill(Qt::black);
390 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
391 emit replyGetImage(url, 1, result, size.x(), size.y());
395 double Render::consumerRatio() const
397 if (!m_mltConsumer) return 1.0;
398 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
402 int Render::getLength()
406 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
407 return mlt_producer_get_playtime(m_mltProducer->get_producer());
412 bool Render::isValid(KUrl url)
414 char *tmp = decodedString(url.path());
415 Mlt::Producer producer(*m_mltProfile, tmp);
417 if (producer.is_blank())
423 double Render::dar() const
425 return m_mltProfile->dar();
428 void Render::slotSplitView(bool doit)
430 m_isSplitView = doit;
431 Mlt::Service service(m_mltProducer->parent().get_service());
432 Mlt::Tractor tractor(service);
433 if (service.type() != tractor_type || tractor.count() < 2) return;
434 Mlt::Field *field = tractor.field();
437 for (int i = 1; i < tractor.count() && screen < 4; i++) {
438 Mlt::Producer trackProducer(tractor.track(i));
439 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
440 if (QString(trackProducer.get("hide")).toInt() != 1) {
441 kDebug() << "// ADIDNG TRACK: " << i;
442 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
443 transition->set("mlt_service", "composite");
444 transition->set("a_track", 0);
445 transition->set("b_track", i);
446 transition->set("distort", 1);
447 transition->set("internal_added", "200");
454 tmp = "50%,0:50%x50%";
457 tmp = "0,50%:50%x50%";
461 tmp = "50%,50%:50%x50%";
464 transition->set("geometry", tmp);
465 transition->set("always_active", "1");
466 field->plant_transition(*transition, 0, i);
471 m_mltConsumer->set("refresh", 1);
473 mlt_service serv = m_mltProducer->parent().get_service();
474 mlt_service nextservice = mlt_service_get_producer(serv);
475 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
476 QString mlt_type = mlt_properties_get(properties, "mlt_type");
477 QString resource = mlt_properties_get(properties, "mlt_service");
479 while (mlt_type == "transition") {
480 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
481 if (added == "200") {
482 mlt_field_disconnect_service(field->get_field(), nextservice);
484 nextservice = mlt_service_producer(nextservice);
485 if (nextservice == NULL) break;
486 properties = MLT_SERVICE_PROPERTIES(nextservice);
487 mlt_type = mlt_properties_get(properties, "mlt_type");
488 resource = mlt_properties_get(properties, "mlt_service");
489 m_mltConsumer->set("refresh", 1);
494 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, bool replaceProducer)
496 KUrl url = KUrl(xml.attribute("resource", QString()));
497 Mlt::Producer *producer = NULL;
498 if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
499 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
502 if (xml.attribute("type").toInt() == COLOR) {
503 char *tmp = decodedString("colour:" + xml.attribute("colour"));
504 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
506 } else if (url.isEmpty()) {
508 QDomElement mlt = doc.createElement("mlt");
509 QDomElement play = doc.createElement("playlist");
510 doc.appendChild(mlt);
511 mlt.appendChild(play);
512 play.appendChild(doc.importNode(xml, true));
513 char *tmp = decodedString(doc.toString());
514 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
517 char *tmp = decodedString(url.path());
518 producer = new Mlt::Producer(*m_mltProfile, tmp);
522 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
523 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
524 emit removeInvalidClip(clipId, replaceProducer);
529 if (xml.hasAttribute("force_aspect_ratio")) {
530 double aspect = xml.attribute("force_aspect_ratio").toDouble();
531 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
533 if (xml.hasAttribute("threads")) {
534 int threads = xml.attribute("threads").toInt();
535 if (threads != 1) producer->set("threads", threads);
537 if (xml.hasAttribute("video_index")) {
538 int vindex = xml.attribute("video_index").toInt();
539 if (vindex != 0) producer->set("video_index", vindex);
541 if (xml.hasAttribute("audio_index")) {
542 int aindex = xml.attribute("audio_index").toInt();
543 if (aindex != 0) producer->set("audio_index", aindex);
546 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
548 char *tmp = decodedString(clipId);
549 producer->set("id", tmp);
553 int width = (int)(height * m_mltProfile->dar());
554 QMap < QString, QString > filePropertyMap;
555 QMap < QString, QString > metadataPropertyMap;
557 int frameNumber = xml.attribute("thumbnail", "0").toInt();
558 if (frameNumber != 0) producer->seek(frameNumber);
560 filePropertyMap["duration"] = QString::number(producer->get_playtime());
561 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
563 Mlt::Frame *frame = producer->get_frame();
565 if (xml.attribute("type").toInt() == SLIDESHOW) {
566 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
567 if (xml.attribute("fade") == "1") {
568 // user wants a fade effect to slideshow
569 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
570 if (filter && filter->is_valid()) {
571 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
572 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
573 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
574 char *tmp = decodedString(xml.attribute("luma_file"));
575 filter->set("luma.resource", tmp);
577 if (xml.hasAttribute("softness")) {
578 int soft = xml.attribute("softness").toInt();
579 filter->set("luma.softness", (double) soft / 100.0);
582 Mlt::Service clipService(producer->get_service());
583 clipService.attach(*filter);
589 filePropertyMap["fps"] = producer->get("source_fps");
591 if (frame && frame->is_valid()) {
592 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
593 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
594 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
595 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
597 if (frame->get_int("test_image") == 0) {
598 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
599 filePropertyMap["type"] = "playlist";
600 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
601 } else if (frame->get_int("test_audio") == 0)
602 filePropertyMap["type"] = "av";
604 filePropertyMap["type"] = "video";
606 mlt_image_format format = mlt_image_yuv422;
608 int frame_height = 0;
609 //frame->set("rescale.interp", "hyper");
610 frame->set("normalised_height", height);
611 frame->set("normalised_width", width);
612 QPixmap pix(width, height);
614 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
615 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
616 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
617 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
619 if (!image.isNull()) {
620 pix = QPixmap::fromImage(image.rgbSwapped());
624 mlt_pool_release(new_image);
625 emit replyGetImage(clipId, pix);
627 } else if (frame->get_int("test_audio") == 0) {
628 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
629 emit replyGetImage(clipId, pixmap);
630 filePropertyMap["type"] = "audio";
634 // Retrieve audio / video codec name
638 if (producer->get_int("video_index") > -1) {
639 /*if (context->duration == AV_NOPTS_VALUE) {
640 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
641 emit removeInvalidClip(clipId);
645 // Get the video_index
646 int default_video = producer->get_int("video_index");
648 int default_audio = producer->get_int("audio_index");
651 // Find maximum stream index values
652 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
653 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
654 QString type = producer->get(property);
657 else if (type == "audio")
660 filePropertyMap["default_video"] = QString::number(default_video);
661 filePropertyMap["video_max"] = QString::number(video_max);
662 filePropertyMap["default_audio"] = QString::number(default_audio);
663 filePropertyMap["audio_max"] = QString::number(audio_max);
665 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
666 if (producer->get(property)) {
667 filePropertyMap["videocodec"] = producer->get(property);
669 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
670 if (producer->get(property))
671 filePropertyMap["videocodec"] = producer->get(property);
674 if (KdenliveSettings::dropbframes()) {
675 kDebug() << "// LOOKING FOR H264 on: " << default_video;
676 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
677 kDebug() << "PROP: " << property << " = " << producer->get(property);
678 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
679 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
680 producer->set("skip_loop_filter", "all");
681 producer->set("skip_frame", "bidir");
685 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
686 if (producer->get_int("audio_index") > -1) {
687 // Get the audio_index
688 int index = producer->get_int("audio_index");
690 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
691 if (producer->get(property)) {
692 filePropertyMap["audiocodec"] = producer->get(property);
694 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
695 if (producer->get(property))
696 filePropertyMap["audiocodec"] = producer->get(property);
701 Mlt::Properties metadata;
702 metadata.pass_values(*producer, "meta.attr.");
703 int count = metadata.count();
704 for (int i = 0; i < count; i ++) {
705 QString name = metadata.get_name(i);
706 QString value = QString::fromUtf8(metadata.get(i));
707 if (name.endsWith("markup") && !value.isEmpty())
708 metadataPropertyMap[ name.section('.', 0, -2)] = value;
711 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
712 kDebug() << "REquested fuile info for: " << url.path();
714 // FIXME: should delete this to avoid a leak...
719 /** Create the producer from the MLT XML QDomDocument */
721 void Render::initSceneList()
723 kDebug() << "-------- INIT SCENE LIST ------_";
725 QDomElement mlt = doc.createElement("mlt");
726 doc.appendChild(mlt);
727 QDomElement prod = doc.createElement("producer");
728 prod.setAttribute("resource", "colour");
729 prod.setAttribute("colour", "red");
730 prod.setAttribute("id", "black");
731 prod.setAttribute("in", "0");
732 prod.setAttribute("out", "0");
734 QDomElement tractor = doc.createElement("tractor");
735 QDomElement multitrack = doc.createElement("multitrack");
737 QDomElement playlist1 = doc.createElement("playlist");
738 playlist1.appendChild(prod);
739 multitrack.appendChild(playlist1);
740 QDomElement playlist2 = doc.createElement("playlist");
741 multitrack.appendChild(playlist2);
742 QDomElement playlist3 = doc.createElement("playlist");
743 multitrack.appendChild(playlist3);
744 QDomElement playlist4 = doc.createElement("playlist");
745 multitrack.appendChild(playlist4);
746 QDomElement playlist5 = doc.createElement("playlist");
747 multitrack.appendChild(playlist5);
748 tractor.appendChild(multitrack);
749 mlt.appendChild(tractor);
750 // kDebug()<<doc.toString();
752 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
753 setSceneList(doc, 0);
759 /** Create the producer from the MLT XML QDomDocument */
760 void Render::setProducer(Mlt::Producer *producer, int position)
762 if (m_winid == -1) return;
765 m_mltConsumer->stop();
768 m_mltConsumer->purge();
772 m_mltProducer->set_speed(0);
773 delete m_mltProducer;
774 m_mltProducer = NULL;
778 m_mltProducer = new Mlt::Producer(producer->get_producer());
779 } else m_mltProducer = m_blackClip->cut(0, 50);
780 /*if (KdenliveSettings::dropbframes()) {
781 m_mltProducer->set("skip_loop_filter", "all");
782 m_mltProducer->set("skip_frame", "bidir");
784 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
786 m_fps = m_mltProducer->get_fps();
788 if (position != -1) {
789 m_mltProducer->seek(position);
790 emit rendererPosition(position);
797 /** Create the producer from the MLT XML QDomDocument */
798 void Render::setSceneList(QDomDocument list, int position)
800 setSceneList(list.toString(), position);
803 /** Create the producer from the MLT XML QDomDocument */
804 void Render::setSceneList(QString playlist, int position)
806 if (m_winid == -1) return;
808 qDeleteAll(m_slowmotionProducers.values());
809 m_slowmotionProducers.clear();
811 //kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
813 if (m_mltConsumer == NULL) {
814 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
819 if (!m_mltConsumer->is_stopped()) {
820 m_mltConsumer->stop();
821 //m_mltConsumer->set("refresh", 0);
825 m_mltProducer->set_speed(0);
826 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
828 delete m_mltProducer;
829 m_mltProducer = NULL;
834 char *tmp = decodedString(playlist);
835 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
837 if (!m_mltProducer || !m_mltProducer->is_valid()) {
838 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
839 m_mltProducer = m_blackClip->cut(0, 50);
843 m_mltProducer->optimise();
845 /*if (KdenliveSettings::osdtimecode()) {
846 // Attach filter for on screen display of timecode
848 QString attr = "attr_check";
849 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
850 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
851 mlt_producer_attach( m_mltProducer->get_producer(), filter );
852 mlt_filter_close( filter );
854 m_osdInfo = new Mlt::Filter("data_show");
855 tmp = decodedString(m_osdProfile);
856 m_osdInfo->set("resource", tmp);
858 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
859 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
860 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
861 m_osdInfo->set("dynamic", "1");
863 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
865 m_osdInfo->set("dynamic", "0");
868 m_fps = m_mltProducer->get_fps();
870 // Seek to correct place after opening project.
871 m_mltProducer->seek(position);
874 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
876 fillSlowMotionProducers();
880 emit refreshDocumentProducers();
881 //kDebug()<<"// SETSCN LST, POS: "<<position;
882 //if (position != 0) emit rendererPosition(position);
885 /** Create the producer from the MLT XML QDomDocument */
886 const QString Render::sceneList()
889 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
890 m_mltProducer->optimise();
891 xmlConsumer.set("terminate_on_pause", 1);
892 Mlt::Producer prod(m_mltProducer->get_producer());
893 bool split = m_isSplitView;
894 if (split) slotSplitView(false);
895 xmlConsumer.connect(prod);
897 while (!xmlConsumer.is_stopped()) {}
898 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
899 if (split) slotSplitView(true);
903 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
907 doc.setContent(sceneList(), false);
908 if (!kdenliveData.isNull()) {
909 // add Kdenlive specific tags
910 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
911 mlt.appendChild(doc.importNode(kdenliveData, true));
913 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
914 kWarning() << "////// ERROR writing to file: " << path;
917 file.write(doc.toString().toUtf8());
918 if (file.error() != QFile::NoError) {
927 void Render::saveZone(KUrl url, QString desc, QPoint zone)
929 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
930 char *tmppath = decodedString("xml:" + url.path());
931 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
932 m_mltProducer->optimise();
934 xmlConsumer.set("terminate_on_pause", 1);
935 if (m_name == "clip") {
936 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
937 tmppath = decodedString(desc);
939 list.insert_at(0, prod, 0);
940 list.set("title", tmppath);
942 xmlConsumer.connect(list);
945 //TODO: not working yet, save zone from timeline
946 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
947 /* Mlt::Service service(p1->parent().get_service());
948 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
950 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
951 tmppath = decodedString(desc);
952 //prod->set("title", tmppath);
954 xmlConsumer.connect(*p1); //list);
960 double Render::fps() const
965 void Render::connectPlaylist()
967 if (!m_mltConsumer) return;
968 //m_mltConsumer->set("refresh", "0");
969 m_mltConsumer->connect(*m_mltProducer);
970 m_mltProducer->set_speed(0);
971 m_mltConsumer->start();
972 emit durationChanged(m_mltProducer->get_playtime());
975 if (m_mltConsumer->start() == -1) {
976 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."));
977 delete m_mltConsumer;
978 m_mltConsumer = NULL;
985 void Render::refreshDisplay()
988 if (!m_mltProducer) return;
989 //m_mltConsumer->set("refresh", 0);
991 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
992 /*if (KdenliveSettings::osdtimecode()) {
993 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
994 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
995 m_osdInfo->set("dynamic", "1");
996 m_mltProducer->attach(*m_osdInfo);
999 m_mltProducer->detach(*m_osdInfo);
1000 m_osdInfo->set("dynamic", "0");
1005 void Render::setVolume(double /*volume*/)
1007 if (!m_mltConsumer || !m_mltProducer) return;
1009 m_mltConsumer->set("refresh", 0);
1010 // Attach filter for on screen display of timecode
1011 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1012 mlt_properties_set_double( properties, "meta.volume", volume );
1013 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1014 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1016 if (!KdenliveSettings::osdtimecode()) {
1017 m_mltProducer->detach(*m_osdInfo);
1018 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1019 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1022 m_osdTimer->setSingleShot(2500);
1025 void Render::slotOsdTimeout()
1027 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1028 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1029 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1030 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1034 void Render::start()
1036 kDebug() << "----- STARTING MONITOR: " << m_name;
1037 if (m_winid == -1) {
1038 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1042 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1043 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1044 if (m_mltConsumer->start() == -1) {
1045 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."));
1046 delete m_mltConsumer;
1047 m_mltConsumer = NULL;
1050 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1051 m_isBlocked = false;
1055 m_isBlocked = false;
1058 void Render::clear()
1060 kDebug() << " ********* RENDER CLEAR";
1061 if (m_mltConsumer) {
1062 //m_mltConsumer->set("refresh", 0);
1063 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1066 if (m_mltProducer) {
1067 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1068 m_mltProducer->set_speed(0.0);
1069 delete m_mltProducer;
1070 m_mltProducer = NULL;
1077 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1078 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1080 //m_mltConsumer->set("refresh", 0);
1081 m_mltConsumer->stop();
1082 // delete m_mltConsumer;
1083 // m_mltConsumer = NULL;
1085 kDebug() << "///////////// RENDER STOP2-------";
1088 if (m_mltProducer) {
1089 if (m_isZoneMode) resetZoneMode();
1090 m_mltProducer->set_speed(0.0);
1091 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1092 //kDebug() << m_mltProducer->get_length();
1094 kDebug() << "///////////// RENDER STOP3-------";
1097 void Render::stop(const GenTime & startTime)
1100 kDebug() << "///////////// RENDER STOP-------2";
1101 if (m_mltProducer) {
1102 if (m_isZoneMode) resetZoneMode();
1103 m_mltProducer->set_speed(0.0);
1104 m_mltProducer->seek((int) startTime.frames(m_fps));
1106 m_mltConsumer->purge();
1109 void Render::pause()
1111 if (!m_mltProducer || !m_mltConsumer)
1113 if (m_mltProducer->get_speed() == 0.0) return;
1114 if (m_isZoneMode) resetZoneMode();
1116 m_mltConsumer->set("refresh", 0);
1117 m_mltProducer->set_speed(0.0);
1118 emit rendererPosition(m_framePosition);
1119 m_mltProducer->seek(m_framePosition);
1120 m_mltConsumer->purge();
1123 void Render::switchPlay()
1125 if (!m_mltProducer || !m_mltConsumer)
1127 if (m_isZoneMode) resetZoneMode();
1128 if (m_mltProducer->get_speed() == 0.0) {
1129 m_isBlocked = false;
1130 m_mltProducer->set_speed(1.0);
1131 m_mltConsumer->set("refresh", 1);
1134 m_mltConsumer->set("refresh", 0);
1135 m_mltProducer->set_speed(0.0);
1136 emit rendererPosition(m_framePosition);
1137 m_mltProducer->seek(m_framePosition);
1138 m_mltConsumer->purge();
1139 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1140 //m_mltConsumer->set("refresh", 0);
1141 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1142 m_mltProducer->set_speed(0);
1143 m_mltProducer->seek( position );
1144 //m_mltProducer->seek((int) m_framePosition);
1145 m_isBlocked = false;*/
1147 /*if (speed == 0.0) {
1148 m_mltProducer->seek((int) m_framePosition + 1);
1149 m_mltConsumer->purge();
1154 void Render::play(double speed)
1158 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1159 m_isBlocked = false;
1160 m_mltProducer->set_speed(speed);
1161 /*if (speed == 0.0) {
1162 m_mltProducer->seek((int) m_framePosition + 1);
1163 m_mltConsumer->purge();
1168 void Render::play(const GenTime & startTime)
1170 if (!m_mltProducer || !m_mltConsumer)
1172 m_isBlocked = false;
1173 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1174 m_mltProducer->set_speed(1.0);
1175 m_mltConsumer->set("refresh", 1);
1178 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1180 if (!m_mltProducer || !m_mltConsumer)
1182 //m_mltProducer->set("eof", "loop");
1183 m_isLoopMode = true;
1184 m_loopStart = startTime;
1185 playZone(startTime, stopTime);
1188 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1190 if (!m_mltProducer || !m_mltConsumer)
1192 m_isBlocked = false;
1193 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1194 m_mltProducer->set("out", stopTime.frames(m_fps));
1195 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1196 m_mltProducer->set_speed(1.0);
1197 m_mltConsumer->set("refresh", 1);
1198 m_isZoneMode = true;
1201 void Render::resetZoneMode()
1203 if (!m_isZoneMode && !m_isLoopMode) return;
1204 m_mltProducer->set("out", m_originalOut);
1205 //m_mltProducer->set("eof", "pause");
1206 m_isZoneMode = false;
1207 m_isLoopMode = false;
1210 void Render::seekToFrame(int pos)
1212 //kDebug()<<" ********* RENDER SEEK TO POS";
1215 m_isBlocked = false;
1217 m_mltProducer->seek(pos);
1221 void Render::askForRefresh()
1223 // Use a Timer so that we don't refresh too much
1224 m_refreshTimer->start(200);
1227 void Render::doRefresh()
1229 // Use a Timer so that we don't refresh too much
1230 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1233 void Render::refresh()
1235 if (!m_mltProducer || m_isBlocked)
1237 m_refreshTimer->stop();
1238 if (m_mltConsumer) {
1239 m_mltConsumer->set("refresh", 1);
1243 double Render::playSpeed()
1245 if (m_mltProducer) return m_mltProducer->get_speed();
1249 GenTime Render::seekPosition() const
1251 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1252 else return GenTime();
1256 const QString & Render::rendererName() const
1262 void Render::emitFrameNumber(double position)
1264 m_framePosition = position;
1265 emit rendererPosition((int) position);
1266 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1269 void Render::emitConsumerStopped()
1271 // This is used to know when the playing stopped
1272 if (m_mltProducer) {
1273 double pos = m_mltProducer->position();
1274 if (m_isLoopMode) play(m_loopStart);
1275 else if (m_isZoneMode) resetZoneMode();
1276 emit rendererStopped((int) pos);
1277 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1278 //new QCustomEvent(10002));
1284 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1286 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1290 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1292 if (!m_mltProducer) {
1293 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1297 //int height = 1080;//KdenliveSettings::defaultheight();
1298 //int width = 1940; //KdenliveSettings::displaywidth();
1300 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1302 QPixmap pix(width, height);
1303 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1304 m_convert.set("forced", mlt_image_rgb24a);
1305 m_mltProducer->attach(m_convert);
1306 Mlt::Frame * frame = m_mltProducer->get_frame();
1307 m_mltProducer->detach(m_convert);
1309 pix = frameThumbnail(frame, width, height);
1312 pix.save(url.path(), "PNG");
1313 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1316 /** MLT PLAYLIST DIRECT MANIPULATON **/
1319 void Render::mltCheckLength()
1321 //kDebug()<<"checking track length: "<<track<<"..........";
1323 Mlt::Service service(m_mltProducer->get_service());
1324 Mlt::Tractor tractor(service);
1326 int trackNb = tractor.count();
1330 Mlt::Producer trackProducer(tractor.track(0));
1331 duration = trackProducer.get_playtime() - 1;
1332 m_mltProducer->set("out", duration);
1333 emit durationChanged(duration);
1336 while (trackNb > 1) {
1337 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1338 trackDuration = trackProducer.get_playtime() - 1;
1340 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1341 if (trackDuration > duration) duration = trackDuration;
1345 Mlt::Producer blackTrackProducer(tractor.track(0));
1347 if (blackTrackProducer.get_playtime() - 1 != duration) {
1348 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1349 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1350 if (duration > m_blackClip->get_length()) {
1351 m_blackClip->set("length", duration);
1352 if (blackclip) blackclip->set("length", duration);
1354 if (blackclip == NULL || blackclip->is_blank() || blackTrackPlaylist.count() != 1) {
1355 blackTrackPlaylist.clear();
1356 blackTrackPlaylist.append(*m_blackClip, 0, duration - 1);
1357 } else blackTrackPlaylist.resize_clip(0, 0, duration - 1);
1359 m_mltProducer->set("out", duration);
1360 emit durationChanged(duration);
1364 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1366 if (m_mltProducer == NULL) {
1367 kDebug() << "PLAYLIST NOT INITIALISED //////";
1370 Mlt::Producer parentProd(m_mltProducer->parent());
1371 if (parentProd.get_producer() == NULL) {
1372 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1376 Mlt::Service service(parentProd.get_service());
1377 Mlt::Tractor tractor(service);
1378 if (info.track > tractor.count() - 1) {
1379 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1382 mlt_service_lock(service.get_service());
1383 Mlt::Producer trackProducer(tractor.track(info.track));
1384 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1385 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1387 if (element.attribute("speed", "1.0").toDouble() != 1.0) {
1388 // We want a slowmotion producer
1389 double speed = element.attribute("speed", "1.0").toDouble();
1390 QString url = QString::fromUtf8(prod->get("resource"));
1391 url.append('?' + QString::number(speed));
1392 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1393 if (!slowprod || slowprod->get_producer() == NULL) {
1394 char *tmp = decodedString(url);
1395 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1397 QString id = prod->get("id");
1398 if (id.contains('_')) id = id.section('_', 0, 0);
1399 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1400 tmp = decodedString(producerid);
1401 slowprod->set("id", tmp);
1403 m_slowmotionProducers.insert(url, slowprod);
1408 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1409 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1411 /*if (QString(prod->get("transparency")).toInt() == 1)
1412 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1414 mlt_service_unlock(service.get_service());
1416 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1417 //tractor.multitrack()->refresh();
1418 //tractor.refresh();
1422 void Render::mltCutClip(int track, GenTime position)
1427 Mlt::Service service(m_mltProducer->parent().get_service());
1428 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1430 Mlt::Tractor tractor(service);
1431 Mlt::Producer trackProducer(tractor.track(track));
1432 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1435 /* // Display playlist info
1436 kDebug()<<"//////////// BEFORE";
1437 for (int i = 0; i < trackPlaylist.count(); i++) {
1438 int blankStart = trackPlaylist.clip_start(i);
1439 int blankDuration = trackPlaylist.clip_length(i) - 1;
1441 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1442 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1445 int cutPos = (int) position.frames(m_fps);
1447 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1448 if (trackPlaylist.is_blank(clipIndex)) {
1449 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1450 m_isBlocked = false;
1453 mlt_service_lock(service.get_service());
1454 int clipStart = trackPlaylist.clip_start(clipIndex);
1455 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1456 mlt_service_unlock(service.get_service());
1458 // duplicate effects
1459 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1460 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1462 if (original == NULL || clip == NULL) {
1463 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1465 Mlt::Service clipService(original->get_service());
1466 Mlt::Service dupService(clip->get_service());
1468 Mlt::Filter *filter = clipService.filter(ct);
1470 // Only duplicate Kdenlive filters, and skip the fade in effects
1471 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1472 // looks like there is no easy way to duplicate a filter,
1473 // so we will create a new one and duplicate its properties
1474 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1475 if (dup && dup->is_valid()) {
1476 Mlt::Properties entries(filter->get_properties());
1477 for (int i = 0;i < entries.count();i++) {
1478 dup->set(entries.get_name(i), entries.get(i));
1480 dupService.attach(*dup);
1484 filter = clipService.filter(ct);
1487 /* // Display playlist info
1488 kDebug()<<"//////////// AFTER";
1489 for (int i = 0; i < trackPlaylist.count(); i++) {
1490 int blankStart = trackPlaylist.clip_start(i);
1491 int blankDuration = trackPlaylist.clip_length(i) - 1;
1493 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1494 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1497 m_isBlocked = false;
1500 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1503 mltRemoveClip(info.track, info.startPos);
1504 mltInsertClip(info, element, prod);
1508 bool Render::mltRemoveClip(int track, GenTime position)
1510 Mlt::Service service(m_mltProducer->parent().get_service());
1511 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1513 Mlt::Tractor tractor(service);
1514 Mlt::Producer trackProducer(tractor.track(track));
1515 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1516 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1518 /* // Display playlist info
1519 kDebug()<<"//// BEFORE";
1520 for (int i = 0; i < trackPlaylist.count(); i++) {
1521 int blankStart = trackPlaylist.clip_start(i);
1522 int blankDuration = trackPlaylist.clip_length(i) - 1;
1524 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1525 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1528 if (trackPlaylist.is_blank(clipIndex)) {
1529 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1533 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1534 trackPlaylist.replace_with_blank(clipIndex);
1535 trackPlaylist.consolidate_blanks(0);
1536 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1537 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1539 /* // Display playlist info
1540 kDebug()<<"//// AFTER";
1541 for (int i = 0; i < trackPlaylist.count(); i++) {
1542 int blankStart = trackPlaylist.clip_start(i);
1543 int blankDuration = trackPlaylist.clip_length(i) - 1;
1545 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1546 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1549 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength();
1550 m_isBlocked = false;
1554 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1556 if (!m_mltProducer) {
1557 kDebug() << "PLAYLIST NOT INITIALISED //////";
1560 Mlt::Producer parentProd(m_mltProducer->parent());
1561 if (parentProd.get_producer() == NULL) {
1562 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1566 Mlt::Service service(parentProd.get_service());
1567 Mlt::Tractor tractor(service);
1568 int insertPos = pos.frames(m_fps);
1570 Mlt::Producer trackProducer(tractor.track(track));
1571 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1572 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1573 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1574 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1575 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1578 int Render::mltTrackDuration(int track)
1580 if (!m_mltProducer) {
1581 kDebug() << "PLAYLIST NOT INITIALISED //////";
1584 Mlt::Producer parentProd(m_mltProducer->parent());
1585 if (parentProd.get_producer() == NULL) {
1586 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1590 Mlt::Service service(parentProd.get_service());
1591 Mlt::Tractor tractor(service);
1593 Mlt::Producer trackProducer(tractor.track(track));
1594 return trackProducer.get_playtime() - 1;
1597 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1599 if (!m_mltProducer) {
1600 kDebug() << "PLAYLIST NOT INITIALISED //////";
1603 Mlt::Producer parentProd(m_mltProducer->parent());
1604 if (parentProd.get_producer() == NULL) {
1605 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1608 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1609 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1611 Mlt::Service service(parentProd.get_service());
1612 Mlt::Tractor tractor(service);
1613 mlt_service_lock(service.get_service());
1614 int diff = duration.frames(m_fps);
1615 int offset = timeOffset.frames(m_fps);
1619 // insert space in one track only
1620 Mlt::Producer trackProducer(tractor.track(track));
1621 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1622 insertPos = trackClipStartList.value(track);
1623 if (insertPos != -1) {
1624 insertPos += offset;
1625 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1626 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1628 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1629 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1630 int position = trackPlaylist.clip_start(clipIndex);
1631 trackPlaylist.remove_region(position, - diff - 1);
1633 trackPlaylist.consolidate_blanks(0);
1635 // now move transitions
1636 mlt_service serv = m_mltProducer->parent().get_service();
1637 mlt_service nextservice = mlt_service_get_producer(serv);
1638 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1639 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1640 QString resource = mlt_properties_get(properties, "mlt_service");
1642 while (mlt_type == "transition") {
1643 mlt_transition tr = (mlt_transition) nextservice;
1644 int currentTrack = mlt_transition_get_b_track(tr);
1645 int currentIn = (int) mlt_transition_get_in(tr);
1646 int currentOut = (int) mlt_transition_get_out(tr);
1647 insertPos = trackTransitionStartList.value(track);
1648 if (insertPos != -1) {
1649 insertPos += offset;
1650 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1651 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1654 nextservice = mlt_service_producer(nextservice);
1655 if (nextservice == NULL) break;
1656 properties = MLT_SERVICE_PROPERTIES(nextservice);
1657 mlt_type = mlt_properties_get(properties, "mlt_type");
1658 resource = mlt_properties_get(properties, "mlt_service");
1661 int trackNb = tractor.count();
1662 while (trackNb > 1) {
1663 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1664 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1667 //int clipNb = trackPlaylist.count();
1668 insertPos = trackClipStartList.value(trackNb - 1);
1669 if (insertPos != -1) {
1670 insertPos += offset;
1672 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1673 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1674 for (int i = 0; i < clipNb; i++) {
1675 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1676 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1677 kDebug()<<"-------------";
1679 kDebug()<<"END-------------";*/
1682 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1683 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1685 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1686 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1687 int position = trackPlaylist.clip_start(clipIndex);
1688 trackPlaylist.remove_region(position, - diff - 1);
1690 trackPlaylist.consolidate_blanks(0);
1694 // now move transitions
1695 mlt_service serv = m_mltProducer->parent().get_service();
1696 mlt_service nextservice = mlt_service_get_producer(serv);
1697 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1698 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1699 QString resource = mlt_properties_get(properties, "mlt_service");
1701 while (mlt_type == "transition") {
1702 mlt_transition tr = (mlt_transition) nextservice;
1703 int currentIn = (int) mlt_transition_get_in(tr);
1704 int currentOut = (int) mlt_transition_get_out(tr);
1705 int currentTrack = mlt_transition_get_b_track(tr);
1706 insertPos = trackTransitionStartList.value(currentTrack);
1707 if (insertPos != -1) {
1708 insertPos += offset;
1709 if (currentOut > insertPos && resource != "mix") {
1710 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1713 nextservice = mlt_service_producer(nextservice);
1714 if (nextservice == NULL) break;
1715 properties = MLT_SERVICE_PROPERTIES(nextservice);
1716 mlt_type = mlt_properties_get(properties, "mlt_type");
1717 resource = mlt_properties_get(properties, "mlt_service");
1720 mlt_service_unlock(service.get_service());
1722 m_mltConsumer->set("refresh", 1);
1725 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, Mlt::Producer *prod)
1729 Mlt::Service service(m_mltProducer->parent().get_service());
1730 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1731 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1732 Mlt::Tractor tractor(service);
1733 Mlt::Producer trackProducer(tractor.track(info.track));
1734 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1735 int startPos = info.startPos.frames(m_fps);
1736 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1737 int clipLength = trackPlaylist.clip_length(clipIndex);
1739 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1740 if (!clip.is_valid() || clip.is_blank()) {
1744 Mlt::Producer clipparent = clip.parent();
1745 if (!clipparent.is_valid() || clipparent.is_blank()) {
1749 QString serv = clipparent.get("mlt_service");
1750 QString id = clipparent.get("id");
1751 //kDebug() << "CLIP SERVICE: " << serv;
1752 if (serv == "avformat" && speed != 1.0) {
1753 mlt_service_lock(service.get_service());
1754 QString url = QString::fromUtf8(clipparent.get("resource"));
1755 url.append('?' + QString::number(speed));
1756 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1757 if (!slowprod || slowprod->get_producer() == NULL) {
1758 char *tmp = decodedString(url);
1759 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1761 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1762 tmp = decodedString(producerid);
1763 slowprod->set("id", tmp);
1765 m_slowmotionProducers.insert(url, slowprod);
1767 trackPlaylist.replace_with_blank(clipIndex);
1768 trackPlaylist.consolidate_blanks(0);
1769 // Check that the blank space is long enough for our new duration
1770 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1771 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1773 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1774 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1775 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1776 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1777 trackPlaylist.insert_at(startPos, *cut, 1);
1778 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1779 newLength = trackPlaylist.clip_length(clipIndex);
1780 mlt_service_unlock(service.get_service());
1781 } else if (speed == 1.0) {
1782 mlt_service_lock(service.get_service());
1784 trackPlaylist.replace_with_blank(clipIndex);
1785 trackPlaylist.consolidate_blanks(0);
1787 // Check that the blank space is long enough for our new duration
1788 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1789 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1792 GenTime oldDuration = GenTime(clipLength, m_fps);
1793 GenTime newDuration = oldDuration * oldspeed;
1794 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1795 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1796 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1797 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1798 trackPlaylist.insert_at(startPos, *cut, 1);
1799 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1800 newLength = trackPlaylist.clip_length(clipIndex);
1801 mlt_service_unlock(service.get_service());
1803 } else if (serv == "framebuffer") {
1804 mlt_service_lock(service.get_service());
1805 QString url = QString::fromUtf8(clipparent.get("resource"));
1806 url = url.section('?', 0, 0);
1807 url.append('?' + QString::number(speed));
1808 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1809 if (!slowprod || slowprod->get_producer() == NULL) {
1810 char *tmp = decodedString(url);
1811 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1813 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
1814 tmp = decodedString(producerid);
1815 slowprod->set("id", tmp);
1817 m_slowmotionProducers.insert(url, slowprod);
1819 trackPlaylist.replace_with_blank(clipIndex);
1820 trackPlaylist.consolidate_blanks(0);
1822 GenTime oldDuration = GenTime(clipLength, m_fps);
1823 GenTime newDuration = oldDuration * oldspeed / speed;
1825 // Check that the blank space is long enough for our new duration
1826 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1827 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1830 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1831 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1832 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1833 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
1835 trackPlaylist.insert_at(startPos, *cut, 1);
1836 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1837 newLength = trackPlaylist.clip_length(clipIndex);
1839 mlt_service_unlock(service.get_service());
1841 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength();
1842 m_isBlocked = false;
1846 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
1848 kDebug() << "// TRYing to remove effect at: " << index;
1849 Mlt::Service service(m_mltProducer->parent().get_service());
1850 bool success = false;
1851 Mlt::Tractor tractor(service);
1852 Mlt::Producer trackProducer(tractor.track(track));
1853 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1854 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1855 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1857 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1860 Mlt::Service clipService(clip->get_service());
1861 // if (tag.startsWith("ladspa")) tag = "ladspa";
1864 Mlt::Filter *filter = clipService.filter(ct);
1866 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1867 if (clipService.detach(*filter) == 0) success = true;
1868 kDebug() << " / / / DLEETED EFFECT: " << ct;
1869 } else if (updateIndex) {
1870 // Adjust the other effects index
1871 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1874 filter = clipService.filter(ct);
1876 m_isBlocked = false;
1877 if (doRefresh) refresh();
1882 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
1885 Mlt::Service service(m_mltProducer->parent().get_service());
1887 Mlt::Tractor tractor(service);
1888 Mlt::Producer trackProducer(tractor.track(track));
1889 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1891 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1895 Mlt::Service clipService(clip->get_service());
1898 // temporarily remove all effects after insert point
1899 QList <Mlt::Filter *> filtersList;
1900 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
1902 Mlt::Filter *filter = clipService.filter(ct);
1904 if (QString(filter->get("kdenlive_ix")).toInt() > filter_ix) {
1905 filtersList.append(filter);
1906 clipService.detach(*filter);
1908 filter = clipService.filter(ct);
1912 QString tag = params.paramValue("tag");
1913 kDebug() << " / / INSERTING EFFECT: " << tag;
1914 if (tag.startsWith("ladspa")) tag = "ladspa";
1915 char *filterTag = decodedString(tag);
1916 char *filterId = decodedString(params.paramValue("id"));
1917 QHash<QString, QString>::Iterator it;
1918 QString kfr = params.paramValue("keyframes");
1920 if (!kfr.isEmpty()) {
1921 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
1922 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
1923 char *starttag = decodedString(params.paramValue("starttag", "start"));
1924 char *endtag = decodedString(params.paramValue("endtag", "end"));
1925 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1926 int duration = clip->get_playtime();
1927 //double max = params.paramValue("max").toDouble();
1928 double min = params.paramValue("min").toDouble();
1929 double factor = params.paramValue("factor", "1").toDouble();
1930 params.removeParam("starttag");
1931 params.removeParam("endtag");
1932 params.removeParam("keyframes");
1933 params.removeParam("min");
1934 params.removeParam("max");
1935 params.removeParam("factor");
1937 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1938 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1939 if (filter && filter->is_valid()) {
1940 filter->set("kdenlive_id", filterId);
1941 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
1942 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
1943 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
1944 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
1945 if (x2 == -1) x2 = duration;
1947 for (int j = 0; j < params.count(); j++) {
1948 char *name = decodedString(params.at(j).name());
1949 char *value = decodedString(params.at(j).value());
1950 filter->set(name, value);
1955 filter->set("in", x1);
1956 filter->set("out", x2);
1957 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1958 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1959 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1960 clipService.attach(*filter);
1967 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1968 if (filter && filter->is_valid())
1969 filter->set("kdenlive_id", filterId);
1971 kDebug() << "filter is NULL";
1972 m_isBlocked = false;
1976 params.removeParam("kdenlive_id");
1978 for (int j = 0; j < params.count(); j++) {
1979 char *name = decodedString(params.at(j).name());
1980 char *value = decodedString(params.at(j).value());
1981 filter->set(name, value);
1987 QString effectArgs = params.paramValue("id").section('_', 1);
1989 params.removeParam("id");
1990 params.removeParam("kdenlive_ix");
1991 params.removeParam("tag");
1992 params.removeParam("disabled");
1994 for (int j = 0; j < params.count(); j++) {
1995 effectArgs.append(' ' + params.at(j).value());
1997 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
1998 char *value = decodedString(effectArgs.simplified());
1999 filter->set("effect", value);
2004 // attach filter to the clip
2005 clipService.attach(*filter);
2010 // re-add following filters
2011 for (int i = 0; i < filtersList.count(); i++) {
2012 clipService.attach(*(filtersList.at(i)));
2015 m_isBlocked = false;
2016 if (doRefresh) refresh();
2020 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2022 QString index = params.paramValue("kdenlive_ix");
2023 QString tag = params.paramValue("tag");
2025 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2026 // This is a keyframe effect, to edit it, we remove it and re-add it.
2027 mltRemoveEffect(track, position, index, true);
2028 bool success = mltAddEffect(track, position, params);
2033 Mlt::Service service(m_mltProducer->parent().get_service());
2035 Mlt::Tractor tractor(service);
2036 Mlt::Producer trackProducer(tractor.track(track));
2037 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2038 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2039 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2041 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2044 Mlt::Service clipService(clip->get_service());
2047 Mlt::Filter *filter = clipService.filter(ct);
2049 if (filter->get("kdenlive_ix") == index) {
2053 filter = clipService.filter(ct);
2057 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
2058 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2060 filter = clipService.filter(ct);
2061 QList <Mlt::Filter *> filtersList;
2063 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
2064 filtersList.append(filter);
2065 clipService.detach(*filter);
2067 filter = clipService.filter(ct);
2069 bool success = mltAddEffect(track, position, params);
2071 for (int i = 0; i < filtersList.count(); i++) {
2072 clipService.attach(*(filtersList.at(i)));
2075 m_isBlocked = false;
2079 for (int j = 0; j < params.count(); j++) {
2080 char *name = decodedString(params.at(j).name());
2081 char *value = decodedString(params.at(j).value());
2082 filter->set(name, value);
2087 m_isBlocked = false;
2092 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2095 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2096 Mlt::Service service(m_mltProducer->parent().get_service());
2098 Mlt::Tractor tractor(service);
2099 Mlt::Producer trackProducer(tractor.track(track));
2100 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2101 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2102 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2104 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2107 Mlt::Service clipService(clip->get_service());
2110 QList <Mlt::Filter *> filtersList;
2111 Mlt::Filter *filter = clipService.filter(ct);
2113 if (newPos > oldPos) {
2115 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2116 filter->set("kdenlive_ix", newPos);
2117 filtersList.append(filter);
2118 clipService.detach(*filter);
2119 filter = clipService.filter(ct);
2120 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2121 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2123 filter = clipService.filter(ct);
2127 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2128 filtersList.append(filter);
2129 clipService.detach(*filter);
2131 filter = clipService.filter(ct);
2135 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2136 filter->set("kdenlive_ix", newPos);
2137 filtersList.append(filter);
2138 clipService.detach(*filter);
2140 filter = clipService.filter(ct);
2144 filter = clipService.filter(ct);
2146 int pos = QString(filter->get("kdenlive_ix")).toInt();
2147 if (pos >= newPos) {
2148 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2149 filtersList.append(filter);
2150 clipService.detach(*filter);
2152 filter = clipService.filter(ct);
2156 for (int i = 0; i < filtersList.count(); i++) {
2157 clipService.attach(*(filtersList.at(i)));
2160 m_isBlocked = false;
2164 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2168 Mlt::Service service(m_mltProducer->parent().get_service());
2170 Mlt::Tractor tractor(service);
2171 Mlt::Producer trackProducer(tractor.track(info.track));
2172 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2174 /* // Display playlist info
2175 kDebug()<<"//////////// BEFORE RESIZE";
2176 for (int i = 0; i < trackPlaylist.count(); i++) {
2177 int blankStart = trackPlaylist.clip_start(i);
2178 int blankDuration = trackPlaylist.clip_length(i) - 1;
2180 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2181 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2184 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2185 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2186 m_isBlocked = false;
2189 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2190 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2191 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2192 int previousStart = clip->get_in();
2193 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2194 int diff = newDuration - trackPlaylist.clip_length(clipIndex) - 1;
2195 if (newDuration > clip->get_length()) {
2196 clip->parent().set("length", newDuration + 1);
2197 clip->set("length", newDuration + 1);
2199 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2200 trackPlaylist.consolidate_blanks(0);
2201 // skip to next clip
2203 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2205 // clip was made longer, trim next blank if there is one.
2206 if (clipIndex < trackPlaylist.count()) {
2207 // If this is not the last clip in playlist
2208 if (trackPlaylist.is_blank(clipIndex)) {
2209 int blankStart = trackPlaylist.clip_start(clipIndex);
2210 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
2211 if (diff > blankDuration) kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2212 if (diff - blankDuration == 1) {
2213 trackPlaylist.remove(clipIndex);
2214 } else trackPlaylist.remove_region(blankStart, diff - 1);
2216 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2219 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2221 trackPlaylist.consolidate_blanks(0);
2224 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
2225 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2226 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2227 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2228 ItemInfo transpinfo;
2229 transpinfo.startPos = info.startPos;
2230 transpinfo.endPos = info.startPos + clipDuration;
2231 transpinfo.track = info.track;
2232 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2234 m_isBlocked = false;
2235 m_mltConsumer->set("refresh", 1);
2239 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2241 Mlt::Service service(m_mltProducer->parent().get_service());
2242 Mlt::Tractor tractor(service);
2243 Mlt::Producer trackProducer(tractor.track(track));
2246 if (blind) trackProducer.set("hide", 3);
2247 else trackProducer.set("hide", 2);
2249 trackProducer.set("hide", 1);
2251 trackProducer.set("hide", 0);
2253 tractor.multitrack()->refresh();
2259 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2261 Mlt::Service service(m_mltProducer->parent().get_service());
2262 int frameOffset = (int) diff.frames(m_fps);
2263 Mlt::Tractor tractor(service);
2264 Mlt::Producer trackProducer(tractor.track(info.track));
2265 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2266 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2267 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2270 mlt_service_lock(service.get_service());
2271 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2272 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2274 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2275 mlt_service_unlock(service.get_service());
2278 int previousStart = clip->get_in();
2279 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2281 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2282 m_isBlocked = false;
2283 mlt_service_unlock(service.get_service());
2284 m_mltConsumer->set("refresh", 1);
2288 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2290 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2291 Mlt::Service service(m_mltProducer->parent().get_service());
2292 int moveFrame = (int) diff.frames(m_fps);
2293 Mlt::Tractor tractor(service);
2294 Mlt::Producer trackProducer(tractor.track(info.track));
2295 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2296 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2297 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2300 mlt_service_lock(service.get_service());
2301 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2302 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2304 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2305 mlt_service_unlock(service.get_service());
2308 int previousStart = clip->get_in();
2309 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2311 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2312 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2313 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2315 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2316 int blankIndex = clipIndex - 1;
2317 int blankLength = trackPlaylist.clip_length(blankIndex);
2318 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2319 if (! trackPlaylist.is_blank(blankIndex)) {
2320 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2322 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2323 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2325 trackPlaylist.consolidate_blanks(0);
2326 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2327 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2328 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2329 ItemInfo transpinfo;
2330 transpinfo.startPos = info.startPos + diff;
2331 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2332 transpinfo.track = info.track;
2333 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2335 m_isBlocked = false;
2336 //m_mltConsumer->set("refresh", 1);
2337 mlt_service_unlock(service.get_service());
2338 m_mltConsumer->set("refresh", 1);
2342 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod)
2344 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2348 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2350 if (prod == NULL || !prod->is_valid()) {
2351 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2354 kDebug() << "NEW PROD ID: " << prod->get("id");
2355 m_mltConsumer->set("refresh", 0);
2356 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2357 mlt_service_lock(m_mltConsumer->get_service());
2358 Mlt::Service service(m_mltProducer->parent().get_service());
2359 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2361 Mlt::Tractor tractor(service);
2362 Mlt::Producer trackProducer(tractor.track(track));
2363 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2364 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2365 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2366 if (clipProducer.is_blank()) {
2367 kDebug() << "// ERROR UPDATING CLIP PROD";
2368 mlt_service_unlock(m_mltConsumer->get_service());
2369 m_isBlocked = false;
2372 Mlt::Producer *clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2374 // move all effects to the correct producer
2375 Mlt::Service clipService(clipProducer.get_service());
2376 Mlt::Service newClipService(clip->get_service());
2379 Mlt::Filter *filter = clipService.filter(ct);
2381 if (filter->get("kdenlive_ix") != 0) {
2382 clipService.detach(*filter);
2383 newClipService.attach(*filter);
2385 filter = clipService.filter(ct);
2388 trackPlaylist.insert_at(pos, clip, 1);
2389 mlt_service_unlock(m_mltConsumer->get_service());
2390 m_isBlocked = false;
2393 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod)
2397 m_mltConsumer->set("refresh", 0);
2398 mlt_service_lock(m_mltConsumer->get_service());
2399 Mlt::Service service(m_mltProducer->parent().get_service());
2400 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2402 Mlt::Tractor tractor(service);
2403 Mlt::Producer trackProducer(tractor.track(startTrack));
2404 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2405 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
2406 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2407 bool checkLength = false;
2408 if (endTrack == startTrack) {
2409 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2410 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer.is_blank()) {
2411 // error, destination is not empty
2412 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2413 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2414 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2415 mlt_service_unlock(m_mltConsumer->get_service());
2416 m_isBlocked = false;
2419 trackPlaylist.consolidate_blanks(0);
2420 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2421 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2422 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2424 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2426 //mlt_service_unlock(service.get_service());
2428 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2429 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2430 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2431 // error, destination is not empty
2432 mlt_service_unlock(m_mltConsumer->get_service());
2433 m_isBlocked = false;
2436 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2437 if (clipProducer.is_blank()) {
2438 // error, destination is not empty
2439 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2440 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2441 mlt_service_unlock(m_mltConsumer->get_service());
2442 m_isBlocked = false;
2445 trackPlaylist.consolidate_blanks(0);
2446 destTrackPlaylist.consolidate_blanks(1);
2447 Mlt::Producer *clip;
2448 // check if we are moving a slowmotion producer
2449 QString serv = clipProducer.parent().get("mlt_service");
2450 QString currentid = clipProducer.parent().get("id");
2451 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2452 clip = &clipProducer;
2455 // Special case: prod is null when using placeholder clips.
2456 // in that case, use the producer existing in playlist. Note that
2457 // it will bypass the one producer per track logic and might cause
2458 // Sound cracks if clip is moved so that it overlaps another copy of itself
2459 clip = clipProducer.cut(clipProducer.get_in(), clipProducer.get_out());
2460 } else clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2463 // move all effects to the correct producer
2464 Mlt::Service clipService(clipProducer.get_service());
2465 Mlt::Service newClipService(clip->get_service());
2468 Mlt::Filter *filter = clipService.filter(ct);
2470 if (filter->get("kdenlive_ix") != 0) {
2471 clipService.detach(*filter);
2472 newClipService.attach(*filter);
2474 filter = clipService.filter(ct);
2477 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2478 destTrackPlaylist.consolidate_blanks(0);
2479 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2480 kDebug() << "//////// moving clip transparency";
2481 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2483 if (clipIndex > trackPlaylist.count()) checkLength = true;
2484 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2488 if (checkLength) mltCheckLength();
2489 mlt_service_unlock(m_mltConsumer->get_service());
2490 m_isBlocked = false;
2491 m_mltConsumer->set("refresh", 1);
2495 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2497 int new_in = (int)newIn.frames(m_fps);
2498 int new_out = (int)newOut.frames(m_fps) - 1;
2499 if (new_in >= new_out) return false;
2501 Mlt::Service service(m_mltProducer->parent().get_service());
2502 Mlt::Tractor tractor(service);
2504 mlt_service_lock(service.get_service());
2505 m_mltConsumer->set("refresh", 0);
2508 mlt_service serv = m_mltProducer->parent().get_service();
2509 mlt_service nextservice = mlt_service_get_producer(serv);
2510 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2511 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2512 QString resource = mlt_properties_get(properties, "mlt_service");
2513 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2515 while (mlt_type == "transition") {
2516 mlt_transition tr = (mlt_transition) nextservice;
2517 int currentTrack = mlt_transition_get_b_track(tr);
2518 int currentIn = (int) mlt_transition_get_in(tr);
2519 int currentOut = (int) mlt_transition_get_out(tr);
2521 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2522 mlt_transition_set_in_and_out(tr, new_in, new_out);
2523 if (newTrack - startTrack != 0) {
2524 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << 'x' << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << 'x' << newTransitionTrack;
2526 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2527 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2528 mlt_properties_set_int(properties, "b_track", newTrack);
2529 //kDebug() << "set new start & end :" << new_in << new_out<< "TR OFFSET: "<<trackOffset<<", TRACKS: "<<mlt_transition_get_a_track(tr)<<'x'<<mlt_transition_get_b_track(tr);
2533 nextservice = mlt_service_producer(nextservice);
2534 if (nextservice == NULL) break;
2535 properties = MLT_SERVICE_PROPERTIES(nextservice);
2536 mlt_type = mlt_properties_get(properties, "mlt_type");
2537 resource = mlt_properties_get(properties, "mlt_service");
2539 m_isBlocked = false;
2540 mlt_service_unlock(service.get_service());
2541 m_mltConsumer->set("refresh", 1);
2545 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2547 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
2548 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2550 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2551 mltAddTransition(tag, a_track, b_track, in, out, xml);
2553 //mltSavePlaylist();
2556 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2559 Mlt::Service service(m_mltProducer->parent().get_service());
2560 Mlt::Tractor tractor(service);
2562 //m_mltConsumer->set("refresh", 0);
2563 mlt_service serv = m_mltProducer->parent().get_service();
2565 mlt_service nextservice = mlt_service_get_producer(serv);
2566 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2567 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2568 QString resource = mlt_properties_get(properties, "mlt_service");
2569 int in_pos = (int) in.frames(m_fps);
2570 int out_pos = (int) out.frames(m_fps) - 1;
2572 while (mlt_type == "transition") {
2573 mlt_transition tr = (mlt_transition) nextservice;
2574 int currentTrack = mlt_transition_get_b_track(tr);
2575 int currentBTrack = mlt_transition_get_a_track(tr);
2576 int currentIn = (int) mlt_transition_get_in(tr);
2577 int currentOut = (int) mlt_transition_get_out(tr);
2579 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
2581 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2582 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2583 QMap<QString, QString>::Iterator it;
2585 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2586 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2587 if (currentBTrack != a_track) {
2588 mlt_properties_set_int(properties, "a_track", a_track);
2590 for (it = map.begin(); it != map.end(); ++it) {
2592 char *name = decodedString(key);
2593 char *value = decodedString(it.value());
2594 mlt_properties_set(transproperties, name, value);
2595 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2596 //filter->set("kdenlive_id", id);
2602 nextservice = mlt_service_producer(nextservice);
2603 if (nextservice == NULL) break;
2604 properties = MLT_SERVICE_PROPERTIES(nextservice);
2605 mlt_type = mlt_properties_get(properties, "mlt_type");
2606 resource = mlt_properties_get(properties, "mlt_service");
2608 m_isBlocked = false;
2609 m_mltConsumer->set("refresh", 1);
2612 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
2614 Mlt::Service service(m_mltProducer->parent().get_service());
2615 Mlt::Tractor tractor(service);
2616 Mlt::Field *field = tractor.field();
2618 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2619 mlt_service serv = m_mltProducer->parent().get_service();
2621 mlt_service nextservice = mlt_service_get_producer(serv);
2622 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2623 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2624 QString resource = mlt_properties_get(properties, "mlt_service");
2626 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2628 while (mlt_type == "transition") {
2629 mlt_transition tr = (mlt_transition) nextservice;
2630 int currentTrack = mlt_transition_get_b_track(tr);
2631 int currentIn = (int) mlt_transition_get_in(tr);
2632 int currentOut = (int) mlt_transition_get_out(tr);
2633 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2635 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2636 mlt_field_disconnect_service(field->get_field(), nextservice);
2639 nextservice = mlt_service_producer(nextservice);
2640 if (nextservice == NULL) break;
2641 properties = MLT_SERVICE_PROPERTIES(nextservice);
2642 mlt_type = mlt_properties_get(properties, "mlt_type");
2643 resource = mlt_properties_get(properties, "mlt_service");
2645 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2648 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
2650 QDomNodeList attribs = xml.elementsByTagName("parameter");
2651 QMap<QString, QString> map;
2652 for (int i = 0;i < attribs.count();i++) {
2653 QDomElement e = attribs.item(i).toElement();
2654 QString name = e.attribute("name");
2655 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2656 map[name] = e.attribute("default");
2657 if (!e.attribute("value").isEmpty()) {
2658 map[name] = e.attribute("value");
2660 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2661 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2662 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2665 if (e.attribute("namedesc").contains(';')) {
2666 QString format = e.attribute("format");
2667 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2668 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2670 QTextStream txtNeu(&neu);
2671 if (values.size() > 0)
2672 txtNeu << (int)values[0].toDouble();
2674 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2675 txtNeu << separators[i];
2676 txtNeu << (int)(values[i+1].toDouble());
2678 if (i < separators.size())
2679 txtNeu << separators[i];
2680 map[e.attribute("name")] = neu;
2687 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
2689 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2690 Mlt::Service service(m_mltProducer->parent().get_service());
2691 Mlt::Tractor tractor(service);
2692 Mlt::Field *field = tractor.field();
2694 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2695 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2696 transition->set("transparency", id);
2697 transition->set("fill", 1);
2698 transition->set("internal_added", 237);
2699 field->plant_transition(*transition, transitiontrack, info.track);
2703 void Render::mltDeleteTransparency(int pos, int track, int id)
2705 Mlt::Service service(m_mltProducer->parent().get_service());
2706 Mlt::Tractor tractor(service);
2707 Mlt::Field *field = tractor.field();
2709 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2710 mlt_service serv = m_mltProducer->parent().get_service();
2712 mlt_service nextservice = mlt_service_get_producer(serv);
2713 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2714 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2715 QString resource = mlt_properties_get(properties, "mlt_service");
2717 while (mlt_type == "transition") {
2718 mlt_transition tr = (mlt_transition) nextservice;
2719 int currentTrack = mlt_transition_get_b_track(tr);
2720 int currentIn = (int) mlt_transition_get_in(tr);
2721 int currentOut = (int) mlt_transition_get_out(tr);
2722 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2723 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2725 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2726 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2727 mlt_field_disconnect_service(field->get_field(), nextservice);
2730 nextservice = mlt_service_producer(nextservice);
2731 if (nextservice == NULL) break;
2732 properties = MLT_SERVICE_PROPERTIES(nextservice);
2733 mlt_type = mlt_properties_get(properties, "mlt_type");
2734 resource = mlt_properties_get(properties, "mlt_service");
2736 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2739 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
2741 Mlt::Service service(m_mltProducer->parent().get_service());
2742 Mlt::Tractor tractor(service);
2744 mlt_service_lock(service.get_service());
2745 m_mltConsumer->set("refresh", 0);
2748 mlt_service serv = m_mltProducer->parent().get_service();
2749 mlt_service nextservice = mlt_service_get_producer(serv);
2750 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2751 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2752 QString resource = mlt_properties_get(properties, "mlt_service");
2753 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
2754 while (mlt_type == "transition") {
2755 mlt_transition tr = (mlt_transition) nextservice;
2756 int currentTrack = mlt_transition_get_b_track(tr);
2757 int currentIn = (int) mlt_transition_get_in(tr);
2758 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2759 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2760 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
2761 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2762 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
2763 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2766 nextservice = mlt_service_producer(nextservice);
2767 if (nextservice == NULL) break;
2768 properties = MLT_SERVICE_PROPERTIES(nextservice);
2769 mlt_type = mlt_properties_get(properties, "mlt_type");
2770 resource = mlt_properties_get(properties, "mlt_service");
2772 m_isBlocked = false;
2773 mlt_service_unlock(service.get_service());
2774 m_mltConsumer->set("refresh", 1);
2778 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
2780 Mlt::Service service(m_mltProducer->parent().get_service());
2781 Mlt::Tractor tractor(service);
2783 mlt_service_lock(service.get_service());
2784 m_mltConsumer->set("refresh", 0);
2787 mlt_service serv = m_mltProducer->parent().get_service();
2788 mlt_service nextservice = mlt_service_get_producer(serv);
2789 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2790 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2791 QString resource = mlt_properties_get(properties, "mlt_service");
2793 while (mlt_type == "transition") {
2794 mlt_transition tr = (mlt_transition) nextservice;
2795 int currentTrack = mlt_transition_get_b_track(tr);
2796 int currentaTrack = mlt_transition_get_a_track(tr);
2797 int currentIn = (int) mlt_transition_get_in(tr);
2798 int currentOut = (int) mlt_transition_get_out(tr);
2799 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2800 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2801 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
2802 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2803 kDebug() << "//////MOVING";
2804 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2805 if (endTrack != startTrack) {
2806 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2807 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2808 mlt_properties_set_int(properties, "b_track", endTrack);
2812 nextservice = mlt_service_producer(nextservice);
2813 if (nextservice == NULL) break;
2814 properties = MLT_SERVICE_PROPERTIES(nextservice);
2815 mlt_type = mlt_properties_get(properties, "mlt_type");
2816 resource = mlt_properties_get(properties, "mlt_service");
2818 m_isBlocked = false;
2819 mlt_service_unlock(service.get_service());
2820 m_mltConsumer->set("refresh", 1);
2824 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool /*do_refresh*/)
2826 if (in >= out) return false;
2827 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2828 Mlt::Service service(m_mltProducer->parent().get_service());
2830 Mlt::Tractor tractor(service);
2831 Mlt::Field *field = tractor.field();
2833 char *transId = decodedString(tag);
2834 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2835 if (out != GenTime())
2836 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
2837 QMap<QString, QString>::Iterator it;
2839 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
2840 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2841 if (xml.hasAttribute("id"))
2842 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
2844 for (it = args.begin(); it != args.end(); ++it) {
2846 char *name = decodedString(key);
2847 char *value = decodedString(it.value());
2848 if (it.value().isEmpty() == false) transition->set(name, value);
2849 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2853 // attach filter to the clip
2854 field->plant_transition(*transition, a_track, b_track);
2860 void Render::mltSavePlaylist()
2862 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2863 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
2864 fileConsumer.set("resource", "/tmp/playlist.mlt");
2866 Mlt::Service service(m_mltProducer->get_service());
2868 fileConsumer.connect(service);
2869 fileConsumer.start();
2872 QList <Mlt::Producer *> Render::producersList()
2874 QList <Mlt::Producer *> prods;
2875 Mlt::Service service(m_mltProducer->parent().get_service());
2876 if (service.type() != tractor_type) return prods;
2877 Mlt::Tractor tractor(service);
2880 int trackNb = tractor.count();
2881 for (int t = 1; t < trackNb; t++) {
2882 Mlt::Producer *tt = tractor.track(t);
2883 Mlt::Producer trackProducer(tt);
2885 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2886 int clipNb = trackPlaylist.count();
2887 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2888 for (int i = 0; i < clipNb; i++) {
2889 Mlt::Producer *c = trackPlaylist.get_clip(i);
2890 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
2892 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2893 ids.append(nprod->get("id"));
2894 prods.append(nprod);
2895 } else delete nprod;
2903 void Render::fillSlowMotionProducers()
2905 Mlt::Service service(m_mltProducer->parent().get_service());
2906 if (service.type() != tractor_type) return;
2908 Mlt::Tractor tractor(service);
2910 int trackNb = tractor.count();
2911 for (int t = 1; t < trackNb; t++) {
2912 Mlt::Producer *tt = tractor.track(t);
2913 Mlt::Producer trackProducer(tt);
2915 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2916 int clipNb = trackPlaylist.count();
2917 for (int i = 0; i < clipNb; i++) {
2918 Mlt::Producer *c = trackPlaylist.get_clip(i);
2919 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
2921 QString id = nprod->get("id");
2922 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
2923 // this is a slowmotion producer, add it to the list
2924 QString url = QString::fromUtf8(nprod->get("resource"));
2925 if (!m_slowmotionProducers.contains(url)) {
2926 m_slowmotionProducers.insert(url, nprod);
2928 } else delete nprod;
2935 void Render::mltInsertTrack(int ix, bool videoTrack)
2940 m_mltConsumer->set("refresh", 0);
2941 mlt_service_lock(m_mltConsumer->get_service());
2942 Mlt::Service service(m_mltProducer->parent().get_service());
2943 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2945 Mlt::Tractor tractor(service);
2947 Mlt::Playlist playlist;
2948 int ct = tractor.count();
2950 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
2956 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
2957 tractor.set_track(playlist, pos);
2958 Mlt::Producer newProd(tractor.track(pos));
2959 if (!videoTrack) newProd.set("hide", 1);
2961 for (; pos <= ct; pos++) {
2962 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
2963 tractor.set_track(*prodToMove, pos);
2964 prodToMove = prodToMove2;
2967 tractor.set_track(playlist, ix);
2968 Mlt::Producer newProd(tractor.track(ix));
2969 if (!videoTrack) newProd.set("hide", 1);
2973 mlt_service serv = m_mltProducer->parent().get_service();
2974 mlt_service nextservice = mlt_service_get_producer(serv);
2975 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2976 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2977 QString resource = mlt_properties_get(properties, "mlt_service");
2979 while (mlt_type == "transition") {
2980 if (resource != "mix") {
2981 mlt_transition tr = (mlt_transition) nextservice;
2982 int currentTrack = mlt_transition_get_b_track(tr);
2983 int currentaTrack = mlt_transition_get_a_track(tr);
2984 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2986 if (currentTrack >= ix) {
2987 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2988 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2991 nextservice = mlt_service_producer(nextservice);
2992 if (nextservice == NULL) break;
2993 properties = MLT_SERVICE_PROPERTIES(nextservice);
2994 mlt_type = mlt_properties_get(properties, "mlt_type");
2995 resource = mlt_properties_get(properties, "mlt_service");
2998 // Add audio mix transition to last track
2999 Mlt::Field *field = tractor.field();
3000 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3001 //transition->set("mlt_service", "mix");
3002 transition->set("a_track", 1);
3003 transition->set("b_track", ct);
3004 transition->set("always_active", 1);
3005 transition->set("internal_added", 237);
3006 transition->set("combine", 1);
3007 field->plant_transition(*transition, 1, ct);
3009 mlt_service_unlock(m_mltConsumer->get_service());
3010 m_isBlocked = false;
3011 blockSignals(false);
3015 void Render::mltDeleteTrack(int ix)
3018 doc.setContent(sceneList(), false);
3019 int tracksCount = doc.elementsByTagName("track").count() - 1;
3020 QDomNode track = doc.elementsByTagName("track").at(ix);
3021 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3022 QDomNodeList transitions = doc.elementsByTagName("transition");
3023 for (int i = 0; i < transitions.count(); i++) {
3024 QDomElement e = transitions.at(i).toElement();
3025 QDomNodeList props = e.elementsByTagName("property");
3026 QMap <QString, QString> mappedProps;
3027 for (int j = 0; j < props.count(); j++) {
3028 QDomElement f = props.at(j).toElement();
3029 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3031 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3032 tractor.removeChild(transitions.at(i));
3034 } else if (mappedProps.value("mlt_service") != "mix" && mappedProps.value("b_track").toInt() >= ix) {
3035 // Transition needs to be moved
3036 int a_track = mappedProps.value("a_track").toInt();
3037 int b_track = mappedProps.value("b_track").toInt();
3038 if (a_track > 0) a_track --;
3039 if (b_track > 0) b_track --;
3040 for (int j = 0; j < props.count(); j++) {
3041 QDomElement f = props.at(j).toElement();
3042 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3043 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3048 tractor.removeChild(track);
3049 setSceneList(doc.toString(), m_framePosition);
3054 void Render::updatePreviewSettings()
3056 kDebug() << "////// RESTARTING CONSUMER";
3057 if (!m_mltConsumer || !m_mltProducer) return;
3058 if (m_mltProducer->get_playtime() == 0) return;
3059 Mlt::Service service(m_mltProducer->parent().get_service());
3060 if (service.type() != tractor_type) return;
3062 //m_mltConsumer->set("refresh", 0);
3063 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3064 m_mltConsumer->purge();
3065 QString scene = sceneList();
3067 if (m_mltProducer) {
3068 pos = m_mltProducer->position();
3069 delete m_mltProducer;
3071 m_mltProducer = NULL;
3072 setSceneList(scene, pos);
3075 #include "renderer.moc"