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) :
62 m_mltTextProducer(NULL),
69 m_externalwinid(extid)
71 kDebug() << "////////// USING PROFILE: " << (char*)KdenliveSettings::current_profile().toUtf8().data();
72 refreshTimer = new QTimer(this);
73 connect(refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
75 /*if (rendererName == "project") m_monitorId = 10000;
76 else m_monitorId = 10001;*/
77 osdTimer = new QTimer(this);
78 connect(osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));
80 m_osdProfile = KStandardDirs::locate("data", "kdenlive/profiles/metadata.properties");
84 m_mltProducer = m_blackClip->cut(0, 50);
85 m_mltConsumer->connect(*m_mltProducer);
86 m_mltProducer->set_speed(0.0);
95 void Render::closeMlt()
100 delete m_mltConsumer;
102 delete m_mltProducer;
103 if (m_blackClip) delete m_blackClip;
108 void Render::buildConsumer()
111 m_activeProfile = KdenliveSettings::current_profile();
112 tmp = decodedString(m_activeProfile);
113 setenv("MLT_PROFILE", tmp, 1);
114 if (m_blackClip) delete m_blackClip;
117 m_mltProfile = new Mlt::Profile(tmp);
120 QString videoDriver = KdenliveSettings::videodrivername();
121 if (!videoDriver.isEmpty()) {
122 if (videoDriver == "x11_noaccel") {
123 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
126 unsetenv("SDL_VIDEO_YUV_HWACCEL");
129 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
131 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
132 m_mltConsumer->set("resize", 1);
133 m_mltConsumer->set("window_id", m_winid);
134 m_mltConsumer->set("terminate_on_pause", 1);
135 tmp = decodedString(KdenliveSettings::window_background().name());
136 m_mltConsumer->set("window_background", tmp);
139 // FIXME: the event object returned by the listen gets leaked...
140 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
141 m_mltConsumer->set("rescale", "nearest");
143 QString audioDevice = KdenliveSettings::audiodevicename();
144 if (!audioDevice.isEmpty()) {
145 tmp = decodedString(audioDevice);
146 m_mltConsumer->set("audio_device", tmp);
150 if (!videoDriver.isEmpty()) {
151 tmp = decodedString(videoDriver);
152 m_mltConsumer->set("video_driver", tmp);
156 QString audioDriver = KdenliveSettings::audiodrivername();
157 if (!audioDriver.isEmpty()) {
158 tmp = decodedString(audioDriver);
159 m_mltConsumer->set("audio_driver", tmp);
164 m_mltConsumer->set("progressive", 1);
165 m_mltConsumer->set("audio_buffer", 1024);
166 m_mltConsumer->set("frequency", 48000);
168 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
169 m_blackClip->set("id", "black");
173 int Render::resetProfile()
175 if (!m_mltConsumer) return 0;
176 if (m_activeProfile == KdenliveSettings::current_profile()) {
177 kDebug() << "reset to same profile, nothing to do";
180 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << KdenliveSettings::current_profile();
181 if (m_isSplitView) slotSplitView(false);
182 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
183 m_mltConsumer->purge();
184 delete m_mltConsumer;
185 m_mltConsumer = NULL;
186 QString scene = sceneList();
189 pos = m_mltProducer->position();
190 delete m_mltProducer;
192 m_mltProducer = NULL;
194 //WARNING: Trying to delete the profile will crash when trying to display a clip afterwards...
195 /*if (m_mltProfile) delete m_mltProfile;
196 m_mltProfile = NULL;*/
200 //kDebug() << "//RESET WITHSCENE: " << scene;
201 setSceneList(scene, pos);
203 /*char *tmp = decodedString(scene);
204 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", tmp);
206 m_mltProducer = producer;
207 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
208 m_mltProducer->optimise();
209 m_mltProducer->set_speed(0);
212 //delete m_mltProfile;
213 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
214 //mlt_profile prof = m_mltProfile->get_profile();
215 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
216 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
217 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
218 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
220 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
225 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
226 void Render::seek(GenTime time)
231 m_mltProducer->seek((int)(time.frames(m_fps)));
236 char *Render::decodedString(QString str)
238 /*QCString fn = QFile::encodeName(str);
239 char *t = new char[fn.length() + 1];
240 strcpy(t, (const char *)fn);*/
242 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
246 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
247 QPixmap pix(width, height);
249 mlt_image_format format = mlt_image_rgb24a;
250 uint8_t *thumb = frame->get_image(format, width, height);
251 QImage image(thumb, width, height, QImage::Format_ARGB32);
253 if (!image.isNull()) {
254 pix = pix.fromImage(image);
256 QPainter painter(&pix);
257 painter.drawRect(0, 0, width - 1, height - 1);
259 } else pix.fill(Qt::black);
263 int Render::renderWidth() const
265 return (int)(m_mltProfile->height() * m_mltProfile->dar());
268 int Render::renderHeight() const
270 return m_mltProfile->height();
273 QPixmap Render::extractFrame(int frame_position, int width, int height)
276 width = renderWidth();
277 height = renderHeight();
279 QPixmap pix(width, height);
280 if (!m_mltProducer) {
284 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
287 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
291 if (url.fileName().startsWith(".all.")) { // check for slideshow
292 QString fileType = url.fileName().right(3);
294 QStringList::Iterator it;
296 QDir dir(url.directory());
298 filter << "*." + fileType;
299 filter << "*." + fileType.toUpper();
300 more = dir.entryList(filter, QDir::Files);
301 im.load(url.directory() + '/' + more.at(0));
302 } else im.load(url.path());
303 //pixmap = im.scaled(width, height);
308 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
309 QPixmap pix(width, height);
310 char *tmp = decodedString(file);
311 Mlt::Profile *prof = new Mlt::Profile(profile);
312 Mlt::Producer m_producer(*prof, tmp);
314 if (m_producer.is_blank()) {
319 Mlt::Filter m_convert(*prof, "avcolour_space");
320 m_convert.set("forced", mlt_image_rgb24a);
321 m_producer.attach(m_convert);
322 m_producer.seek(frame_position);
323 Mlt::Frame * frame = m_producer.get_frame();
325 pix = frameThumbnail(frame, width, height, true);
328 if (prof) delete prof;
333 void Render::getImage(KUrl url, int frame_position, QPoint size)
335 char *tmp = decodedString(url.path());
336 Mlt::Producer m_producer(tmp);
338 if (m_producer.is_blank()) {
341 Mlt::Filter m_convert("avcolour_space");
342 m_convert.set("forced", mlt_image_rgb24a);
343 m_producer.attach(m_convert);
344 m_producer.seek(frame_position);
346 Mlt::Frame * frame = m_producer.get_frame();
349 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
351 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
355 /* Create thumbnail for color */
356 /*void Render::getImage(int id, QString color, QPoint size)
358 QPixmap pixmap(size.x() - 2, size.y() - 2);
359 color = color.replace(0, 2, "#");
360 color = color.left(7);
361 pixmap.fill(QColor(color));
362 QPixmap result(size.x(), size.y());
363 result.fill(Qt::black);
364 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
365 emit replyGetImage(id, result, size.x(), size.y());
369 /* Create thumbnail for image */
370 /*void Render::getImage(KUrl url, QPoint size)
374 if (url.fileName().startsWith(".all.")) { // check for slideshow
375 QString fileType = url.fileName().right(3);
377 QStringList::Iterator it;
379 QDir dir( url.directory() );
380 more = dir.entryList( QDir::Files );
381 for ( it = more.begin() ; it != more.end() ; ++it ) {
382 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
383 if (!im.load(url.directory() + '/' + *it))
384 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
389 else im.load(url.path());
391 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
392 QPixmap result(size.x(), size.y());
393 result.fill(Qt::black);
394 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
395 emit replyGetImage(url, 1, result, size.x(), size.y());
399 double Render::consumerRatio() const
401 if (!m_mltConsumer) return 1.0;
402 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
406 int Render::getLength()
410 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
411 return mlt_producer_get_playtime(m_mltProducer->get_producer());
416 bool Render::isValid(KUrl url)
418 char *tmp = decodedString(url.path());
419 Mlt::Producer producer(*m_mltProfile, tmp);
421 if (producer.is_blank())
427 double Render::dar() const
429 return m_mltProfile->dar();
432 void Render::slotSplitView(bool doit)
434 m_isSplitView = doit;
435 Mlt::Service service(m_mltProducer->parent().get_service());
436 Mlt::Tractor tractor(service);
437 if (service.type() != tractor_type || tractor.count() < 2) return;
438 Mlt::Field *field = tractor.field();
441 for (int i = 1; i < tractor.count() && screen < 4; i++) {
442 Mlt::Producer trackProducer(tractor.track(i));
443 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
444 if (QString(trackProducer.get("hide")).toInt() != 1) {
445 kDebug() << "// ADIDNG TRACK: " << i;
446 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
447 transition->set("mlt_service", "composite");
448 transition->set("a_track", 0);
449 transition->set("b_track", i);
450 transition->set("distort", 1);
451 transition->set("internal_added", "200");
458 tmp = "50%,0:50%x50%";
461 tmp = "0,50%:50%x50%";
465 tmp = "50%,50%:50%x50%";
468 transition->set("geometry", tmp);
469 transition->set("always_active", "1");
470 field->plant_transition(*transition, 0, i);
475 m_mltConsumer->set("refresh", 1);
477 mlt_service serv = m_mltProducer->parent().get_service();
478 mlt_service nextservice = mlt_service_get_producer(serv);
479 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
480 QString mlt_type = mlt_properties_get(properties, "mlt_type");
481 QString resource = mlt_properties_get(properties, "mlt_service");
483 while (mlt_type == "transition") {
484 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
485 if (added == "200") {
486 mlt_field_disconnect_service(field->get_field(), nextservice);
488 nextservice = mlt_service_producer(nextservice);
489 if (nextservice == NULL) break;
490 properties = MLT_SERVICE_PROPERTIES(nextservice);
491 mlt_type = mlt_properties_get(properties, "mlt_type");
492 resource = mlt_properties_get(properties, "mlt_service");
493 m_mltConsumer->set("refresh", 1);
498 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, bool replaceProducer)
500 KUrl url = KUrl(xml.attribute("resource", QString()));
501 Mlt::Producer *producer = NULL;
502 if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
503 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
506 if (xml.attribute("type").toInt() == COLOR) {
507 char *tmp = decodedString("colour:" + xml.attribute("colour"));
508 producer = new Mlt::Producer(*m_mltProfile, "fezzik", tmp);
510 } else if (url.isEmpty()) {
512 QDomElement westley = doc.createElement("westley");
513 QDomElement play = doc.createElement("playlist");
514 doc.appendChild(westley);
515 westley.appendChild(play);
516 play.appendChild(doc.importNode(xml, true));
517 char *tmp = decodedString(doc.toString());
518 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
521 char *tmp = decodedString(url.path());
522 producer = new Mlt::Producer(*m_mltProfile, tmp);
526 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
527 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
528 emit removeInvalidClip(clipId);
533 if (xml.hasAttribute("force_aspect_ratio")) {
534 double aspect = xml.attribute("force_aspect_ratio").toDouble();
535 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
537 if (xml.hasAttribute("threads")) {
538 int threads = xml.attribute("threads").toInt();
539 if (threads != 1) producer->set("threads", threads);
541 if (xml.hasAttribute("video_index")) {
542 int vindex = xml.attribute("video_index").toInt();
543 if (vindex != 0) producer->set("video_index", vindex);
545 if (xml.hasAttribute("audio_index")) {
546 int aindex = xml.attribute("audio_index").toInt();
547 if (aindex != 0) producer->set("audio_index", aindex);
550 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
552 char *tmp = decodedString(clipId);
553 producer->set("id", tmp);
557 int width = (int)(height * m_mltProfile->dar());
558 QMap < QString, QString > filePropertyMap;
559 QMap < QString, QString > metadataPropertyMap;
561 int frameNumber = xml.attribute("thumbnail", "0").toInt();
562 if (frameNumber != 0) producer->seek(frameNumber);
564 filePropertyMap["duration"] = QString::number(producer->get_playtime());
565 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
567 Mlt::Frame *frame = producer->get_frame();
569 if (xml.attribute("type").toInt() == SLIDESHOW) {
570 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
571 if (xml.attribute("fade") == "1") {
572 // user wants a fade effect to slideshow
573 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
574 if (filter && filter->is_valid()) {
575 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
576 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
577 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
578 char *tmp = decodedString(xml.attribute("luma_file"));
579 filter->set("luma.resource", tmp);
581 if (xml.hasAttribute("softness")) {
582 int soft = xml.attribute("softness").toInt();
583 filter->set("luma.softness", (double) soft / 100.0);
586 Mlt::Service clipService(producer->get_service());
587 clipService.attach(*filter);
593 filePropertyMap["fps"] = producer->get("source_fps");
595 if (frame && frame->is_valid()) {
596 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
597 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
598 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
599 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
601 if (frame->get_int("test_image") == 0) {
602 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
603 filePropertyMap["type"] = "playlist";
604 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
605 } else if (frame->get_int("test_audio") == 0)
606 filePropertyMap["type"] = "av";
608 filePropertyMap["type"] = "video";
610 mlt_image_format format = mlt_image_yuv422;
612 int frame_height = 0;
613 //frame->set("rescale.interp", "hyper");
614 frame->set("normalised_height", height);
615 frame->set("normalised_width", width);
616 QPixmap pix(width, height);
618 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
619 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
620 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
621 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
623 if (!image.isNull()) {
624 pix = QPixmap::fromImage(image.rgbSwapped());
628 mlt_pool_release(new_image);
629 emit replyGetImage(clipId, pix);
631 } else if (frame->get_int("test_audio") == 0) {
632 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
633 emit replyGetImage(clipId, pixmap);
634 filePropertyMap["type"] = "audio";
638 // Retrieve audio / video codec name
642 if (producer->get_int("video_index") > -1) {
643 /*if (context->duration == AV_NOPTS_VALUE) {
644 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
645 emit removeInvalidClip(clipId);
649 // Get the video_index
650 int default_video = producer->get_int("video_index");
652 int default_audio = producer->get_int("audio_index");
655 // Find maximum stream index values
656 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
657 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
658 QString type = producer->get(property);
661 else if (type == "audio")
664 filePropertyMap["default_video"] = QString::number(default_video);
665 filePropertyMap["video_max"] = QString::number(video_max);
666 filePropertyMap["default_audio"] = QString::number(default_audio);
667 filePropertyMap["audio_max"] = QString::number(audio_max);
669 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
670 if (producer->get(property)) {
671 filePropertyMap["videocodec"] = producer->get(property);
673 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
674 if (producer->get(property))
675 filePropertyMap["videocodec"] = producer->get(property);
678 if (KdenliveSettings::dropbframes()) {
679 kDebug() << "// LOOKING FOR H264 on: " << default_video;
680 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
681 kDebug() << "PROP: " << property << " = " << producer->get(property);
682 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
683 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
684 producer->set("skip_loop_filter", "all");
685 producer->set("skip_frame", "bidir");
689 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
690 if (producer->get_int("audio_index") > -1) {
691 // Get the audio_index
692 int index = producer->get_int("audio_index");
694 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
695 if (producer->get(property)) {
696 filePropertyMap["audiocodec"] = producer->get(property);
698 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
699 if (producer->get(property))
700 filePropertyMap["audiocodec"] = producer->get(property);
705 Mlt::Properties metadata;
706 metadata.pass_values(*producer, "meta.attr.");
707 int count = metadata.count();
708 for (int i = 0; i < count; i ++) {
709 QString name = metadata.get_name(i);
710 QString value = QString::fromUtf8(metadata.get(i));
711 if (name.endsWith("markup") && !value.isEmpty())
712 metadataPropertyMap[ name.section('.', 0, -2)] = value;
715 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
716 kDebug() << "REquested fuile info for: " << url.path();
717 if (frame) delete frame;
718 // FIXME: should delete this to avoid a leak...
719 //if (producer) delete producer;
723 /** Create the producer from the Westley QDomDocument */
725 void Render::initSceneList()
727 kDebug() << "-------- INIT SCENE LIST ------_";
729 QDomElement westley = doc.createElement("westley");
730 doc.appendChild(westley);
731 QDomElement prod = doc.createElement("producer");
732 prod.setAttribute("resource", "colour");
733 prod.setAttribute("colour", "red");
734 prod.setAttribute("id", "black");
735 prod.setAttribute("in", "0");
736 prod.setAttribute("out", "0");
738 QDomElement tractor = doc.createElement("tractor");
739 QDomElement multitrack = doc.createElement("multitrack");
741 QDomElement playlist1 = doc.createElement("playlist");
742 playlist1.appendChild(prod);
743 multitrack.appendChild(playlist1);
744 QDomElement playlist2 = doc.createElement("playlist");
745 multitrack.appendChild(playlist2);
746 QDomElement playlist3 = doc.createElement("playlist");
747 multitrack.appendChild(playlist3);
748 QDomElement playlist4 = doc.createElement("playlist");
749 multitrack.appendChild(playlist4);
750 QDomElement playlist5 = doc.createElement("playlist");
751 multitrack.appendChild(playlist5);
752 tractor.appendChild(multitrack);
753 westley.appendChild(tractor);
754 // kDebug()<<doc.toString();
756 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
757 setSceneList(doc, 0);
763 /** Create the producer from the Westley QDomDocument */
764 void Render::setProducer(Mlt::Producer *producer, int position)
766 if (m_winid == -1) return;
769 m_mltConsumer->stop();
772 m_mltConsumer->purge();
776 m_mltProducer->set_speed(0);
777 delete m_mltProducer;
778 m_mltProducer = NULL;
782 m_mltProducer = new Mlt::Producer(producer->get_producer());
783 } else m_mltProducer = m_blackClip->cut(0, 50);
784 /*if (KdenliveSettings::dropbframes()) {
785 m_mltProducer->set("skip_loop_filter", "all");
786 m_mltProducer->set("skip_frame", "bidir");
788 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
790 m_fps = m_mltProducer->get_fps();
792 if (position != -1) {
793 m_mltProducer->seek(position);
794 emit rendererPosition(position);
801 /** Create the producer from the Westley QDomDocument */
802 void Render::setSceneList(QDomDocument list, int position)
804 setSceneList(list.toString(), position);
807 /** Create the producer from the Westley QDomDocument */
808 void Render::setSceneList(QString playlist, int position)
810 if (m_winid == -1) return;
812 qDeleteAll(m_slowmotionProducers.values());
813 m_slowmotionProducers.clear();
815 //kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
818 m_mltConsumer->stop();
819 //m_mltConsumer->set("refresh", 0);
826 m_mltProducer->set_speed(0);
827 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
829 delete m_mltProducer;
830 m_mltProducer = NULL;
835 char *tmp = decodedString(playlist);
836 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
839 if (!m_mltProducer || !m_mltProducer->is_valid()) {
840 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
842 m_mltProducer->optimise();
844 /*if (KdenliveSettings::osdtimecode()) {
845 // Attach filter for on screen display of timecode
847 QString attr = "attr_check";
848 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
849 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
850 mlt_producer_attach( m_mltProducer->get_producer(), filter );
851 mlt_filter_close( filter );
853 m_osdInfo = new Mlt::Filter("data_show");
854 tmp = decodedString(m_osdProfile);
855 m_osdInfo->set("resource", tmp);
857 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
858 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
859 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
860 m_osdInfo->set("dynamic", "1");
862 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
864 m_osdInfo->set("dynamic", "0");
867 m_fps = m_mltProducer->get_fps();
868 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
870 fillSlowMotionProducers();
872 //TODO: seek to correct place after opening project.
873 // Needs to be done from another place since it crashes here.
874 m_mltProducer->seek(position);
878 emit refreshDocumentProducers();
879 //kDebug()<<"// SETSCN LST, POS: "<<position;
880 //if (position != 0) emit rendererPosition(position);
883 /** Create the producer from the Westley QDomDocument */
884 const QString Render::sceneList()
887 Mlt::Consumer westleyConsumer(*m_mltProfile , "westley:kdenlive_playlist");
888 m_mltProducer->optimise();
889 westleyConsumer.set("terminate_on_pause", 1);
890 Mlt::Producer prod(m_mltProducer->get_producer());
891 bool split = m_isSplitView;
892 if (split) slotSplitView(false);
893 westleyConsumer.connect(prod);
894 westleyConsumer.start();
895 while (!westleyConsumer.is_stopped()) {}
896 playlist = QString::fromUtf8(westleyConsumer.get("kdenlive_playlist"));
897 if (split) slotSplitView(true);
901 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
905 doc.setContent(sceneList(), false);
906 if (!kdenliveData.isNull()) {
907 // add Kdenlive specific tags
908 QDomNode wes = doc.elementsByTagName("westley").at(0);
909 wes.appendChild(doc.importNode(kdenliveData, true));
911 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
912 kWarning() << "////// ERROR writing to file: " << path;
915 file.write(doc.toString().toUtf8());
916 if (file.error() != QFile::NoError) {
925 void Render::saveZone(KUrl url, QString desc, QPoint zone)
927 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
928 char *tmppath = decodedString("westley:" + url.path());
929 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
930 m_mltProducer->optimise();
932 westleyConsumer.set("terminate_on_pause", 1);
933 if (m_name == "clip") {
934 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
935 tmppath = decodedString(desc);
937 list.insert_at(0, prod, 0);
938 list.set("title", tmppath);
940 westleyConsumer.connect(list);
943 //TODO: not working yet, save zone from timeline
944 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
945 /* Mlt::Service service(p1->parent().get_service());
946 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
948 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
949 tmppath = decodedString(desc);
950 //prod->set("title", tmppath);
952 westleyConsumer.connect(*p1); //list);
955 westleyConsumer.start();
958 double Render::fps() const
963 void Render::connectPlaylist()
965 if (!m_mltConsumer) return;
966 //m_mltConsumer->set("refresh", "0");
967 m_mltConsumer->connect(*m_mltProducer);
968 m_mltProducer->set_speed(0);
969 m_mltConsumer->start();
970 emit durationChanged(m_mltProducer->get_playtime());
973 if (m_mltConsumer->start() == -1) {
974 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."));
975 delete m_mltConsumer;
976 m_mltConsumer = NULL;
983 void Render::refreshDisplay()
986 if (!m_mltProducer) return;
987 //m_mltConsumer->set("refresh", 0);
989 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
990 /*if (KdenliveSettings::osdtimecode()) {
991 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
992 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
993 m_osdInfo->set("dynamic", "1");
994 m_mltProducer->attach(*m_osdInfo);
997 m_mltProducer->detach(*m_osdInfo);
998 m_osdInfo->set("dynamic", "0");
1003 void Render::setVolume(double /*volume*/)
1005 if (!m_mltConsumer || !m_mltProducer) return;
1007 m_mltConsumer->set("refresh", 0);
1008 // Attach filter for on screen display of timecode
1009 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1010 mlt_properties_set_double( properties, "meta.volume", volume );
1011 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1012 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1014 if (!KdenliveSettings::osdtimecode()) {
1015 m_mltProducer->detach(*m_osdInfo);
1016 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1017 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1020 osdTimer->setSingleShot(2500);
1023 void Render::slotOsdTimeout()
1025 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1026 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1027 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1028 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1032 void Render::start()
1034 kDebug() << "----- STARTING MONITOR: " << m_name;
1035 if (m_winid == -1) {
1036 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1040 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1041 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1042 if (m_mltConsumer->start() == -1) {
1043 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."));
1044 delete m_mltConsumer;
1045 m_mltConsumer = NULL;
1048 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1049 m_isBlocked = false;
1053 m_isBlocked = false;
1056 void Render::clear()
1058 kDebug() << " ********* RENDER CLEAR";
1059 if (m_mltConsumer) {
1060 //m_mltConsumer->set("refresh", 0);
1061 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1064 if (m_mltProducer) {
1065 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1066 m_mltProducer->set_speed(0.0);
1067 delete m_mltProducer;
1068 m_mltProducer = NULL;
1075 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1076 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1078 //m_mltConsumer->set("refresh", 0);
1079 m_mltConsumer->stop();
1080 // delete m_mltConsumer;
1081 // m_mltConsumer = NULL;
1083 kDebug() << "///////////// RENDER STOP2-------";
1086 if (m_mltProducer) {
1087 if (m_isZoneMode) resetZoneMode();
1088 m_mltProducer->set_speed(0.0);
1089 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1090 //kDebug() << m_mltProducer->get_length();
1092 kDebug() << "///////////// RENDER STOP3-------";
1095 void Render::stop(const GenTime & startTime)
1098 kDebug() << "///////////// RENDER STOP-------2";
1099 if (m_mltProducer) {
1100 if (m_isZoneMode) resetZoneMode();
1101 m_mltProducer->set_speed(0.0);
1102 m_mltProducer->seek((int) startTime.frames(m_fps));
1104 m_mltConsumer->purge();
1107 void Render::pause()
1109 if (!m_mltProducer || !m_mltConsumer)
1111 if (m_mltProducer->get_speed() == 0.0) return;
1112 if (m_isZoneMode) resetZoneMode();
1114 m_mltConsumer->set("refresh", 0);
1115 m_mltProducer->set_speed(0.0);
1116 emit rendererPosition(m_framePosition);
1117 m_mltProducer->seek(m_framePosition);
1118 m_mltConsumer->purge();
1121 void Render::switchPlay()
1123 if (!m_mltProducer || !m_mltConsumer)
1125 if (m_isZoneMode) resetZoneMode();
1126 if (m_mltProducer->get_speed() == 0.0) {
1127 m_isBlocked = false;
1128 m_mltProducer->set_speed(1.0);
1129 m_mltConsumer->set("refresh", 1);
1132 m_mltConsumer->set("refresh", 0);
1133 m_mltProducer->set_speed(0.0);
1134 emit rendererPosition(m_framePosition);
1135 m_mltProducer->seek(m_framePosition);
1136 m_mltConsumer->purge();
1137 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1138 //m_mltConsumer->set("refresh", 0);
1139 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1140 m_mltProducer->set_speed(0);
1141 m_mltProducer->seek( position );
1142 //m_mltProducer->seek((int) m_framePosition);
1143 m_isBlocked = false;*/
1145 /*if (speed == 0.0) {
1146 m_mltProducer->seek((int) m_framePosition + 1);
1147 m_mltConsumer->purge();
1152 void Render::play(double speed)
1156 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1157 m_isBlocked = false;
1158 m_mltProducer->set_speed(speed);
1159 /*if (speed == 0.0) {
1160 m_mltProducer->seek((int) m_framePosition + 1);
1161 m_mltConsumer->purge();
1166 void Render::play(const GenTime & startTime)
1168 if (!m_mltProducer || !m_mltConsumer)
1170 m_isBlocked = false;
1171 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1172 m_mltProducer->set_speed(1.0);
1173 m_mltConsumer->set("refresh", 1);
1176 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1178 if (!m_mltProducer || !m_mltConsumer)
1180 //m_mltProducer->set("eof", "loop");
1181 m_isLoopMode = true;
1182 m_loopStart = startTime;
1183 playZone(startTime, stopTime);
1186 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1188 if (!m_mltProducer || !m_mltConsumer)
1190 m_isBlocked = false;
1191 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1192 m_mltProducer->set("out", stopTime.frames(m_fps));
1193 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1194 m_mltProducer->set_speed(1.0);
1195 m_mltConsumer->set("refresh", 1);
1196 m_isZoneMode = true;
1199 void Render::resetZoneMode()
1201 if (!m_isZoneMode && !m_isLoopMode) return;
1202 m_mltProducer->set("out", m_originalOut);
1203 //m_mltProducer->set("eof", "pause");
1204 m_isZoneMode = false;
1205 m_isLoopMode = false;
1208 void Render::seekToFrame(int pos)
1210 //kDebug()<<" ********* RENDER SEEK TO POS";
1213 m_isBlocked = false;
1215 m_mltProducer->seek(pos);
1219 void Render::askForRefresh()
1221 // Use a Timer so that we don't refresh too much
1222 refreshTimer->start(200);
1225 void Render::doRefresh()
1227 // Use a Timer so that we don't refresh too much
1228 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1231 void Render::refresh()
1233 if (!m_mltProducer || m_isBlocked)
1235 refreshTimer->stop();
1236 if (m_mltConsumer) {
1237 m_mltConsumer->set("refresh", 1);
1241 double Render::playSpeed()
1243 if (m_mltProducer) return m_mltProducer->get_speed();
1247 GenTime Render::seekPosition() const
1249 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1250 else return GenTime();
1254 const QString & Render::rendererName() const
1260 void Render::emitFrameNumber(double position)
1262 m_framePosition = position;
1263 emit rendererPosition((int) position);
1264 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1267 void Render::emitConsumerStopped()
1269 // This is used to know when the playing stopped
1270 if (m_mltProducer) {
1271 double pos = m_mltProducer->position();
1272 if (m_isLoopMode) play(m_loopStart);
1273 else if (m_isZoneMode) resetZoneMode();
1274 emit rendererStopped((int) pos);
1275 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1276 //new QCustomEvent(10002));
1282 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1284 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1288 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1290 if (!m_mltProducer) {
1291 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1295 //int height = 1080;//KdenliveSettings::defaultheight();
1296 //int width = 1940; //KdenliveSettings::displaywidth();
1298 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1300 QPixmap pix(width, height);
1301 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1302 m_convert.set("forced", mlt_image_rgb24a);
1303 m_mltProducer->attach(m_convert);
1304 Mlt::Frame * frame = m_mltProducer->get_frame();
1305 m_mltProducer->detach(m_convert);
1307 pix = frameThumbnail(frame, width, height);
1310 pix.save(url.path(), "PNG");
1311 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1314 /** MLT PLAYLIST DIRECT MANIPULATON **/
1317 void Render::mltCheckLength()
1319 //kDebug()<<"checking track length: "<<track<<"..........";
1321 Mlt::Service service(m_mltProducer->get_service());
1322 Mlt::Tractor tractor(service);
1324 int trackNb = tractor.count();
1325 double duration = 0;
1326 double trackDuration;
1328 Mlt::Producer trackProducer(tractor.track(0));
1329 duration = trackProducer.get_playtime() - 1;
1330 m_mltProducer->set("out", duration);
1331 emit durationChanged((int) duration);
1334 while (trackNb > 1) {
1335 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1336 trackDuration = trackProducer.get_playtime() - 1;
1338 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1339 if (trackDuration > duration) duration = trackDuration;
1343 Mlt::Producer blackTrackProducer(tractor.track(0));
1344 double blackDuration = blackTrackProducer.get_playtime() - 1;
1346 if (blackDuration != duration) {
1347 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1348 blackTrackPlaylist.clear();
1349 int dur = (int)duration;
1350 while (dur > 14000) {
1351 blackTrackPlaylist.append(*m_blackClip, 0, 13999);
1355 blackTrackPlaylist.append(*m_blackClip, 0, dur);
1357 m_mltProducer->set("out", duration);
1358 emit durationChanged((int)duration);
1362 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1364 if (!m_mltProducer) {
1365 kDebug() << "PLAYLIST NOT INITIALISED //////";
1368 Mlt::Producer parentProd(m_mltProducer->parent());
1369 if (parentProd.get_producer() == NULL) {
1370 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1374 Mlt::Service service(parentProd.get_service());
1375 Mlt::Tractor tractor(service);
1376 mlt_service_lock(service.get_service());
1377 Mlt::Producer trackProducer(tractor.track(info.track));
1378 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1379 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1381 if (element.attribute("speed", "1.0").toDouble() != 1.0) {
1382 // We want a slowmotion producer
1383 double speed = element.attribute("speed", "1.0").toDouble();
1384 QString url = QString::fromUtf8(prod->get("resource"));
1385 url.append('?' + QString::number(speed));
1386 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1387 if (!slowprod || slowprod->get_producer() == NULL) {
1388 char *tmp = decodedString(url);
1389 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1391 QString id = prod->get("id");
1392 if (id.contains('_')) id = id.section('_', 0, 0);
1393 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1394 tmp = decodedString(producerid);
1395 slowprod->set("id", tmp);
1397 m_slowmotionProducers.insert(url, slowprod);
1402 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1403 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1405 /*if (QString(prod->get("transparency")).toInt() == 1)
1406 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1408 mlt_service_unlock(service.get_service());
1410 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1411 //tractor.multitrack()->refresh();
1412 //tractor.refresh();
1416 void Render::mltCutClip(int track, GenTime position)
1421 Mlt::Service service(m_mltProducer->parent().get_service());
1422 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1424 Mlt::Tractor tractor(service);
1425 Mlt::Producer trackProducer(tractor.track(track));
1426 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1429 /* // Display playlist info
1430 kDebug()<<"//////////// BEFORE";
1431 for (int i = 0; i < trackPlaylist.count(); i++) {
1432 int blankStart = trackPlaylist.clip_start(i);
1433 int blankDuration = trackPlaylist.clip_length(i) - 1;
1435 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1436 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1439 int cutPos = (int) position.frames(m_fps);
1441 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1442 if (trackPlaylist.is_blank(clipIndex)) {
1443 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1444 m_isBlocked = false;
1447 mlt_service_lock(service.get_service());
1448 int clipStart = trackPlaylist.clip_start(clipIndex);
1449 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1450 mlt_service_unlock(service.get_service());
1452 // duplicate effects
1453 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1454 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1456 if (original == NULL || clip == NULL) {
1457 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1459 Mlt::Service clipService(original->get_service());
1460 Mlt::Service dupService(clip->get_service());
1462 Mlt::Filter *filter = clipService.filter(ct);
1464 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "")) {
1465 // looks like there is no easy way to duplicate a filter,
1466 // so we will create a new one and duplicate its properties
1467 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1468 if (dup && dup->is_valid()) {
1469 Mlt::Properties entries(filter->get_properties());
1470 for (int i = 0;i < entries.count();i++) {
1471 dup->set(entries.get_name(i), entries.get(i));
1473 dupService.attach(*dup);
1477 filter = clipService.filter(ct);
1480 /* // Display playlist info
1481 kDebug()<<"//////////// AFTER";
1482 for (int i = 0; i < trackPlaylist.count(); i++) {
1483 int blankStart = trackPlaylist.clip_start(i);
1484 int blankDuration = trackPlaylist.clip_length(i) - 1;
1486 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1487 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1490 m_isBlocked = false;
1493 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1496 mltRemoveClip(info.track, info.startPos);
1497 mltInsertClip(info, element, prod);
1501 bool Render::mltRemoveClip(int track, GenTime position)
1503 Mlt::Service service(m_mltProducer->parent().get_service());
1504 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1506 Mlt::Tractor tractor(service);
1507 Mlt::Producer trackProducer(tractor.track(track));
1508 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1509 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1511 /* // Display playlist info
1512 kDebug()<<"//// BEFORE";
1513 for (int i = 0; i < trackPlaylist.count(); i++) {
1514 int blankStart = trackPlaylist.clip_start(i);
1515 int blankDuration = trackPlaylist.clip_length(i) - 1;
1517 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1518 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1521 if (trackPlaylist.is_blank(clipIndex)) {
1522 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1526 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1527 trackPlaylist.replace_with_blank(clipIndex);
1528 trackPlaylist.consolidate_blanks(0);
1529 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1530 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1532 /* // Display playlist info
1533 kDebug()<<"//// AFTER";
1534 for (int i = 0; i < trackPlaylist.count(); i++) {
1535 int blankStart = trackPlaylist.clip_start(i);
1536 int blankDuration = trackPlaylist.clip_length(i) - 1;
1538 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1539 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1542 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength();
1543 m_isBlocked = false;
1547 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1549 if (!m_mltProducer) {
1550 kDebug() << "PLAYLIST NOT INITIALISED //////";
1553 Mlt::Producer parentProd(m_mltProducer->parent());
1554 if (parentProd.get_producer() == NULL) {
1555 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1559 Mlt::Service service(parentProd.get_service());
1560 Mlt::Tractor tractor(service);
1561 int insertPos = pos.frames(m_fps);
1563 Mlt::Producer trackProducer(tractor.track(track));
1564 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1565 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1566 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1567 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1568 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1571 int Render::mltTrackDuration(int track)
1573 if (!m_mltProducer) {
1574 kDebug() << "PLAYLIST NOT INITIALISED //////";
1577 Mlt::Producer parentProd(m_mltProducer->parent());
1578 if (parentProd.get_producer() == NULL) {
1579 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1583 Mlt::Service service(parentProd.get_service());
1584 Mlt::Tractor tractor(service);
1586 Mlt::Producer trackProducer(tractor.track(track));
1587 return trackProducer.get_playtime() - 1;
1590 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1592 if (!m_mltProducer) {
1593 kDebug() << "PLAYLIST NOT INITIALISED //////";
1596 Mlt::Producer parentProd(m_mltProducer->parent());
1597 if (parentProd.get_producer() == NULL) {
1598 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1601 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1602 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1604 Mlt::Service service(parentProd.get_service());
1605 Mlt::Tractor tractor(service);
1606 mlt_service_lock(service.get_service());
1607 int diff = duration.frames(m_fps);
1608 int offset = timeOffset.frames(m_fps);
1612 // insert space in one track only
1613 Mlt::Producer trackProducer(tractor.track(track));
1614 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1615 insertPos = trackClipStartList.value(track);
1616 if (insertPos != -1) {
1617 insertPos += offset;
1618 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1619 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1621 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1622 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1623 int position = trackPlaylist.clip_start(clipIndex);
1624 trackPlaylist.remove_region(position, - diff - 1);
1626 trackPlaylist.consolidate_blanks(0);
1628 // now move transitions
1629 mlt_service serv = m_mltProducer->parent().get_service();
1630 mlt_service nextservice = mlt_service_get_producer(serv);
1631 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1632 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1633 QString resource = mlt_properties_get(properties, "mlt_service");
1635 while (mlt_type == "transition") {
1636 mlt_transition tr = (mlt_transition) nextservice;
1637 int currentTrack = mlt_transition_get_b_track(tr);
1638 int currentIn = (int) mlt_transition_get_in(tr);
1639 int currentOut = (int) mlt_transition_get_out(tr);
1640 insertPos = trackTransitionStartList.value(track);
1641 if (insertPos != -1) {
1642 insertPos += offset;
1643 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1644 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1647 nextservice = mlt_service_producer(nextservice);
1648 if (nextservice == NULL) break;
1649 properties = MLT_SERVICE_PROPERTIES(nextservice);
1650 mlt_type = mlt_properties_get(properties, "mlt_type");
1651 resource = mlt_properties_get(properties, "mlt_service");
1654 int trackNb = tractor.count();
1655 while (trackNb > 1) {
1656 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1657 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1660 //int clipNb = trackPlaylist.count();
1661 insertPos = trackClipStartList.value(trackNb - 1);
1662 if (insertPos != -1) {
1663 insertPos += offset;
1665 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1666 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1667 for (int i = 0; i < clipNb; i++) {
1668 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1669 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1670 kDebug()<<"-------------";
1672 kDebug()<<"END-------------";*/
1675 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1676 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1678 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1679 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1680 int position = trackPlaylist.clip_start(clipIndex);
1681 trackPlaylist.remove_region(position, - diff - 1);
1683 trackPlaylist.consolidate_blanks(0);
1687 // now move transitions
1688 mlt_service serv = m_mltProducer->parent().get_service();
1689 mlt_service nextservice = mlt_service_get_producer(serv);
1690 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1691 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1692 QString resource = mlt_properties_get(properties, "mlt_service");
1694 while (mlt_type == "transition") {
1695 mlt_transition tr = (mlt_transition) nextservice;
1696 int currentIn = (int) mlt_transition_get_in(tr);
1697 int currentOut = (int) mlt_transition_get_out(tr);
1698 int currentTrack = mlt_transition_get_b_track(tr);
1699 insertPos = trackTransitionStartList.value(currentTrack);
1700 if (insertPos != -1) {
1701 insertPos += offset;
1702 if (currentOut > insertPos && resource != "mix") {
1703 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1706 nextservice = mlt_service_producer(nextservice);
1707 if (nextservice == NULL) break;
1708 properties = MLT_SERVICE_PROPERTIES(nextservice);
1709 mlt_type = mlt_properties_get(properties, "mlt_type");
1710 resource = mlt_properties_get(properties, "mlt_service");
1713 mlt_service_unlock(service.get_service());
1715 m_mltConsumer->set("refresh", 1);
1718 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, Mlt::Producer *prod)
1722 Mlt::Service service(m_mltProducer->parent().get_service());
1723 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1724 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1725 Mlt::Tractor tractor(service);
1726 Mlt::Producer trackProducer(tractor.track(info.track));
1727 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1728 int startPos = info.startPos.frames(m_fps);
1729 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1730 int clipLength = trackPlaylist.clip_length(clipIndex);
1732 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1733 if (!clip.is_valid() || clip.is_blank()) {
1737 Mlt::Producer clipparent = clip.parent();
1738 if (!clipparent.is_valid() || clipparent.is_blank()) {
1742 QString serv = clipparent.get("mlt_service");
1743 QString id = clipparent.get("id");
1744 //kDebug() << "CLIP SERVICE: " << serv;
1745 if (serv == "avformat" && speed != 1.0) {
1746 mlt_service_lock(service.get_service());
1747 QString url = QString::fromUtf8(clipparent.get("resource"));
1748 url.append('?' + QString::number(speed));
1749 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1750 if (!slowprod || slowprod->get_producer() == NULL) {
1751 char *tmp = decodedString(url);
1752 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1754 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1755 tmp = decodedString(producerid);
1756 slowprod->set("id", tmp);
1758 m_slowmotionProducers.insert(url, slowprod);
1760 trackPlaylist.replace_with_blank(clipIndex);
1761 trackPlaylist.consolidate_blanks(0);
1762 // Check that the blank space is long enough for our new duration
1763 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1764 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1766 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1767 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1768 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1769 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1770 trackPlaylist.insert_at(startPos, *cut, 1);
1771 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1772 newLength = trackPlaylist.clip_length(clipIndex);
1773 mlt_service_unlock(service.get_service());
1774 } else if (speed == 1.0) {
1775 mlt_service_lock(service.get_service());
1777 trackPlaylist.replace_with_blank(clipIndex);
1778 trackPlaylist.consolidate_blanks(0);
1780 // Check that the blank space is long enough for our new duration
1781 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1782 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1785 GenTime oldDuration = GenTime(clipLength, m_fps);
1786 GenTime newDuration = oldDuration * oldspeed;
1787 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1788 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1789 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1790 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1791 trackPlaylist.insert_at(startPos, *cut, 1);
1792 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1793 newLength = trackPlaylist.clip_length(clipIndex);
1794 mlt_service_unlock(service.get_service());
1796 } else if (serv == "framebuffer") {
1797 mlt_service_lock(service.get_service());
1798 QString url = QString::fromUtf8(clipparent.get("resource"));
1799 url = url.section('?', 0, 0);
1800 url.append('?' + QString::number(speed));
1801 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1802 if (!slowprod || slowprod->get_producer() == NULL) {
1803 char *tmp = decodedString(url);
1804 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1806 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
1807 tmp = decodedString(producerid);
1808 slowprod->set("id", tmp);
1810 m_slowmotionProducers.insert(url, slowprod);
1812 trackPlaylist.replace_with_blank(clipIndex);
1813 trackPlaylist.consolidate_blanks(0);
1815 GenTime oldDuration = GenTime(clipLength, m_fps);
1816 GenTime newDuration = oldDuration * oldspeed / speed;
1818 // Check that the blank space is long enough for our new duration
1819 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1820 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1823 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1824 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1825 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1826 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
1828 trackPlaylist.insert_at(startPos, *cut, 1);
1829 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1830 newLength = trackPlaylist.clip_length(clipIndex);
1832 mlt_service_unlock(service.get_service());
1834 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength();
1835 m_isBlocked = false;
1839 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
1841 kDebug() << "// TRYing to remove effect at: " << index;
1842 Mlt::Service service(m_mltProducer->parent().get_service());
1843 bool success = false;
1844 Mlt::Tractor tractor(service);
1845 Mlt::Producer trackProducer(tractor.track(track));
1846 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1847 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1848 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1850 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1853 Mlt::Service clipService(clip->get_service());
1854 // if (tag.startsWith("ladspa")) tag = "ladspa";
1857 Mlt::Filter *filter = clipService.filter(ct);
1859 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1860 if (clipService.detach(*filter) == 0) success = true;
1861 kDebug() << " / / / DLEETED EFFECT: " << ct;
1862 } else if (updateIndex) {
1863 // Adjust the other effects index
1864 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1867 filter = clipService.filter(ct);
1869 m_isBlocked = false;
1870 if (doRefresh) refresh();
1875 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
1878 Mlt::Service service(m_mltProducer->parent().get_service());
1880 Mlt::Tractor tractor(service);
1881 Mlt::Producer trackProducer(tractor.track(track));
1882 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1884 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1888 Mlt::Service clipService(clip->get_service());
1891 // temporarily remove all effects after insert point
1892 QList <Mlt::Filter *> filtersList;
1893 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
1895 Mlt::Filter *filter = clipService.filter(ct);
1897 if (QString(filter->get("kdenlive_ix")).toInt() > filter_ix) {
1898 filtersList.append(filter);
1899 clipService.detach(*filter);
1901 filter = clipService.filter(ct);
1905 QString tag = params.paramValue("tag");
1906 kDebug() << " / / INSERTING EFFECT: " << tag;
1907 if (tag.startsWith("ladspa")) tag = "ladspa";
1908 char *filterTag = decodedString(tag);
1909 char *filterId = decodedString(params.paramValue("id"));
1910 QHash<QString, QString>::Iterator it;
1911 QString kfr = params.paramValue("keyframes");
1913 if (!kfr.isEmpty()) {
1914 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
1915 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
1916 char *starttag = decodedString(params.paramValue("starttag", "start"));
1917 char *endtag = decodedString(params.paramValue("endtag", "end"));
1918 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1919 int duration = clip->get_playtime();
1920 //double max = params.paramValue("max").toDouble();
1921 double min = params.paramValue("min").toDouble();
1922 double factor = params.paramValue("factor", "1").toDouble();
1923 params.removeParam("starttag");
1924 params.removeParam("endtag");
1925 params.removeParam("keyframes");
1926 params.removeParam("min");
1927 params.removeParam("max");
1928 params.removeParam("factor");
1930 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1931 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1932 if (filter && filter->is_valid()) {
1933 filter->set("kdenlive_id", filterId);
1934 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
1935 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
1936 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
1937 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
1938 if (x2 == -1) x2 = duration;
1940 for (int j = 0; j < params.count(); j++) {
1941 char *name = decodedString(params.at(j).name());
1942 char *value = decodedString(params.at(j).value());
1943 filter->set(name, value);
1948 filter->set("in", x1);
1949 filter->set("out", x2);
1950 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1951 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1952 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1953 clipService.attach(*filter);
1960 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1961 if (filter && filter->is_valid())
1962 filter->set("kdenlive_id", filterId);
1964 kDebug() << "filter is NULL";
1965 m_isBlocked = false;
1969 params.removeParam("kdenlive_id");
1971 for (int j = 0; j < params.count(); j++) {
1972 char *name = decodedString(params.at(j).name());
1973 char *value = decodedString(params.at(j).value());
1974 filter->set(name, value);
1980 QString effectArgs = params.paramValue("id").section('_', 1);
1982 params.removeParam("id");
1983 params.removeParam("kdenlive_ix");
1984 params.removeParam("tag");
1985 params.removeParam("disabled");
1987 for (int j = 0; j < params.count(); j++) {
1988 effectArgs.append(' ' + params.at(j).value());
1990 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
1991 char *value = decodedString(effectArgs.simplified());
1992 filter->set("effect", value);
1997 // attach filter to the clip
1998 clipService.attach(*filter);
2003 // re-add following filters
2004 for (int i = 0; i < filtersList.count(); i++) {
2005 clipService.attach(*(filtersList.at(i)));
2008 m_isBlocked = false;
2009 if (doRefresh) refresh();
2013 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2015 QString index = params.paramValue("kdenlive_ix");
2016 QString tag = params.paramValue("tag");
2018 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2019 // This is a keyframe effect, to edit it, we remove it and re-add it.
2020 mltRemoveEffect(track, position, index, true);
2021 bool success = mltAddEffect(track, position, params);
2026 Mlt::Service service(m_mltProducer->parent().get_service());
2028 Mlt::Tractor tractor(service);
2029 Mlt::Producer trackProducer(tractor.track(track));
2030 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2031 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2032 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2034 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2037 Mlt::Service clipService(clip->get_service());
2040 Mlt::Filter *filter = clipService.filter(ct);
2042 if (filter->get("kdenlive_ix") == index) {
2046 filter = clipService.filter(ct);
2050 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
2051 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2053 filter = clipService.filter(ct);
2054 QList <Mlt::Filter *> filtersList;
2056 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
2057 filtersList.append(filter);
2058 clipService.detach(*filter);
2060 filter = clipService.filter(ct);
2062 bool success = mltAddEffect(track, position, params);
2064 for (int i = 0; i < filtersList.count(); i++) {
2065 clipService.attach(*(filtersList.at(i)));
2068 m_isBlocked = false;
2072 for (int j = 0; j < params.count(); j++) {
2073 char *name = decodedString(params.at(j).name());
2074 char *value = decodedString(params.at(j).value());
2075 filter->set(name, value);
2080 m_isBlocked = false;
2085 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2088 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2089 Mlt::Service service(m_mltProducer->parent().get_service());
2091 Mlt::Tractor tractor(service);
2092 Mlt::Producer trackProducer(tractor.track(track));
2093 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2094 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2095 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2097 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2100 Mlt::Service clipService(clip->get_service());
2103 QList <Mlt::Filter *> filtersList;
2104 Mlt::Filter *filter = clipService.filter(ct);
2106 if (newPos > oldPos) {
2108 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2109 filter->set("kdenlive_ix", newPos);
2110 filtersList.append(filter);
2111 clipService.detach(*filter);
2112 filter = clipService.filter(ct);
2113 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2114 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2116 filter = clipService.filter(ct);
2120 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2121 filtersList.append(filter);
2122 clipService.detach(*filter);
2124 filter = clipService.filter(ct);
2128 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2129 filter->set("kdenlive_ix", newPos);
2130 filtersList.append(filter);
2131 clipService.detach(*filter);
2133 filter = clipService.filter(ct);
2137 filter = clipService.filter(ct);
2139 int pos = QString(filter->get("kdenlive_ix")).toInt();
2140 if (pos >= newPos) {
2141 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2142 filtersList.append(filter);
2143 clipService.detach(*filter);
2145 filter = clipService.filter(ct);
2149 for (int i = 0; i < filtersList.count(); i++) {
2150 clipService.attach(*(filtersList.at(i)));
2153 m_isBlocked = false;
2157 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2161 Mlt::Service service(m_mltProducer->parent().get_service());
2163 Mlt::Tractor tractor(service);
2164 Mlt::Producer trackProducer(tractor.track(info.track));
2165 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2167 /* // Display playlist info
2168 kDebug()<<"//////////// BEFORE RESIZE";
2169 for (int i = 0; i < trackPlaylist.count(); i++) {
2170 int blankStart = trackPlaylist.clip_start(i);
2171 int blankDuration = trackPlaylist.clip_length(i) - 1;
2173 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2174 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2177 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2178 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2179 m_isBlocked = false;
2182 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2183 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2184 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2185 int previousStart = clip->get_in();
2186 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2187 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2188 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2189 trackPlaylist.consolidate_blanks(0);
2190 // skip to next clip
2192 int diff = newDuration - previousDuration;
2193 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2195 // clip was made longer, trim next blank if there is one.
2196 if (clipIndex < trackPlaylist.count()) {
2197 // If this is not the last clip in playlist
2198 if (trackPlaylist.is_blank(clipIndex)) {
2199 int blankStart = trackPlaylist.clip_start(clipIndex);
2200 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
2201 if (diff > blankDuration) kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2202 if (diff - blankDuration == 1) {
2203 trackPlaylist.remove(clipIndex);
2204 } else trackPlaylist.remove_region(blankStart, diff - 1);
2206 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2209 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2211 trackPlaylist.consolidate_blanks(0);
2214 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
2215 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2216 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2217 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2218 ItemInfo transpinfo;
2219 transpinfo.startPos = info.startPos;
2220 transpinfo.endPos = info.startPos + clipDuration;
2221 transpinfo.track = info.track;
2222 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2224 m_isBlocked = false;
2225 m_mltConsumer->set("refresh", 1);
2229 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2231 Mlt::Service service(m_mltProducer->parent().get_service());
2232 Mlt::Tractor tractor(service);
2233 Mlt::Producer trackProducer(tractor.track(track));
2236 if (blind) trackProducer.set("hide", 3);
2237 else trackProducer.set("hide", 2);
2239 trackProducer.set("hide", 1);
2241 trackProducer.set("hide", 0);
2243 tractor.multitrack()->refresh();
2249 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2251 Mlt::Service service(m_mltProducer->parent().get_service());
2252 int frameOffset = (int) diff.frames(m_fps);
2253 Mlt::Tractor tractor(service);
2254 Mlt::Producer trackProducer(tractor.track(info.track));
2255 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2256 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2257 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2260 mlt_service_lock(service.get_service());
2261 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2262 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2264 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2265 mlt_service_unlock(service.get_service());
2268 int previousStart = clip->get_in();
2269 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2271 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2272 m_isBlocked = false;
2273 mlt_service_unlock(service.get_service());
2274 m_mltConsumer->set("refresh", 1);
2278 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2280 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2281 Mlt::Service service(m_mltProducer->parent().get_service());
2282 int moveFrame = (int) diff.frames(m_fps);
2283 Mlt::Tractor tractor(service);
2284 Mlt::Producer trackProducer(tractor.track(info.track));
2285 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2286 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2287 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2290 mlt_service_lock(service.get_service());
2291 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2292 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2294 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2295 mlt_service_unlock(service.get_service());
2298 int previousStart = clip->get_in();
2299 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2301 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2302 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2303 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2305 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2306 int blankIndex = clipIndex - 1;
2307 int blankLength = trackPlaylist.clip_length(blankIndex);
2308 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2309 if (! trackPlaylist.is_blank(blankIndex)) {
2310 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2312 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2313 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2315 trackPlaylist.consolidate_blanks(0);
2316 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2317 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2318 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2319 ItemInfo transpinfo;
2320 transpinfo.startPos = info.startPos + diff;
2321 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2322 transpinfo.track = info.track;
2323 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2325 m_isBlocked = false;
2326 //m_mltConsumer->set("refresh", 1);
2327 mlt_service_unlock(service.get_service());
2328 m_mltConsumer->set("refresh", 1);
2332 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod)
2334 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2338 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2340 if (prod == NULL || !prod->is_valid()) {
2341 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2344 kDebug() << "NEW PROD ID: " << prod->get("id");
2345 m_mltConsumer->set("refresh", 0);
2346 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2347 mlt_service_lock(m_mltConsumer->get_service());
2348 Mlt::Service service(m_mltProducer->parent().get_service());
2349 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2351 Mlt::Tractor tractor(service);
2352 Mlt::Producer trackProducer(tractor.track(track));
2353 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2354 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2355 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2356 if (clipProducer.is_blank()) {
2357 kDebug() << "// ERROR UPDATING CLIP PROD";
2358 mlt_service_unlock(m_mltConsumer->get_service());
2359 m_isBlocked = false;
2362 Mlt::Producer *clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2364 // move all effects to the correct producer
2365 Mlt::Service clipService(clipProducer.get_service());
2366 Mlt::Service newClipService(clip->get_service());
2369 Mlt::Filter *filter = clipService.filter(ct);
2371 if (filter->get("kdenlive_ix") != 0) {
2372 clipService.detach(*filter);
2373 newClipService.attach(*filter);
2375 filter = clipService.filter(ct);
2378 trackPlaylist.insert_at(pos, clip, 1);
2379 mlt_service_unlock(m_mltConsumer->get_service());
2380 m_isBlocked = false;
2383 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod)
2387 m_mltConsumer->set("refresh", 0);
2388 mlt_service_lock(m_mltConsumer->get_service());
2389 Mlt::Service service(m_mltProducer->parent().get_service());
2390 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2392 Mlt::Tractor tractor(service);
2393 Mlt::Producer trackProducer(tractor.track(startTrack));
2394 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2395 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
2396 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2397 bool checkLength = false;
2398 if (endTrack == startTrack) {
2399 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2400 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer.is_blank()) {
2401 // error, destination is not empty
2402 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2403 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2404 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2405 mlt_service_unlock(m_mltConsumer->get_service());
2406 m_isBlocked = false;
2409 trackPlaylist.consolidate_blanks(0);
2410 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2411 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2412 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2414 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2416 //mlt_service_unlock(service.get_service());
2418 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2419 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2420 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2421 // error, destination is not empty
2422 mlt_service_unlock(m_mltConsumer->get_service());
2423 m_isBlocked = false;
2426 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2427 if (clipProducer.is_blank()) {
2428 // error, destination is not empty
2429 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2430 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2431 mlt_service_unlock(m_mltConsumer->get_service());
2432 m_isBlocked = false;
2435 trackPlaylist.consolidate_blanks(0);
2436 destTrackPlaylist.consolidate_blanks(1);
2437 Mlt::Producer *clip;
2438 // check if we are moving a slowmotion producer
2439 QString serv = clipProducer.parent().get("mlt_service");
2440 QString currentid = clipProducer.parent().get("id");
2441 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2442 clip = &clipProducer;
2445 // Special case: prod is null when using placeholder clips.
2446 // in that case, use the producer existing in playlist. Note that
2447 // it will bypass the one producer per track logic and might cause
2448 // Sound cracks if clip is moved so that it overlaps another copy of itself
2449 clip = clipProducer.cut(clipProducer.get_in(), clipProducer.get_out());
2450 } else clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2453 // move all effects to the correct producer
2454 Mlt::Service clipService(clipProducer.get_service());
2455 Mlt::Service newClipService(clip->get_service());
2458 Mlt::Filter *filter = clipService.filter(ct);
2460 if (filter->get("kdenlive_ix") != 0) {
2461 clipService.detach(*filter);
2462 newClipService.attach(*filter);
2464 filter = clipService.filter(ct);
2467 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2468 destTrackPlaylist.consolidate_blanks(0);
2469 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2470 kDebug() << "//////// moving clip transparency";
2471 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2473 if (clipIndex > trackPlaylist.count()) checkLength = true;
2474 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2478 if (checkLength) mltCheckLength();
2479 mlt_service_unlock(m_mltConsumer->get_service());
2480 m_isBlocked = false;
2481 m_mltConsumer->set("refresh", 1);
2485 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2487 int new_in = (int)newIn.frames(m_fps);
2488 int new_out = (int)newOut.frames(m_fps) - 1;
2489 if (new_in >= new_out) return false;
2491 Mlt::Service service(m_mltProducer->parent().get_service());
2492 Mlt::Tractor tractor(service);
2494 mlt_service_lock(service.get_service());
2495 m_mltConsumer->set("refresh", 0);
2498 mlt_service serv = m_mltProducer->parent().get_service();
2499 mlt_service nextservice = mlt_service_get_producer(serv);
2500 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2501 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2502 QString resource = mlt_properties_get(properties, "mlt_service");
2503 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2505 while (mlt_type == "transition") {
2506 mlt_transition tr = (mlt_transition) nextservice;
2507 int currentTrack = mlt_transition_get_b_track(tr);
2508 int currentIn = (int) mlt_transition_get_in(tr);
2509 int currentOut = (int) mlt_transition_get_out(tr);
2511 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2512 mlt_transition_set_in_and_out(tr, new_in, new_out);
2513 if (newTrack - startTrack != 0) {
2514 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << 'x' << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << 'x' << newTransitionTrack;
2516 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2517 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2518 mlt_properties_set_int(properties, "b_track", newTrack);
2519 //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);
2523 nextservice = mlt_service_producer(nextservice);
2524 if (nextservice == NULL) break;
2525 properties = MLT_SERVICE_PROPERTIES(nextservice);
2526 mlt_type = mlt_properties_get(properties, "mlt_type");
2527 resource = mlt_properties_get(properties, "mlt_service");
2529 m_isBlocked = false;
2530 mlt_service_unlock(service.get_service());
2531 m_mltConsumer->set("refresh", 1);
2535 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2537 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
2538 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2540 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2541 mltAddTransition(tag, a_track, b_track, in, out, xml);
2543 //mltSavePlaylist();
2546 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2549 Mlt::Service service(m_mltProducer->parent().get_service());
2550 Mlt::Tractor tractor(service);
2552 //m_mltConsumer->set("refresh", 0);
2553 mlt_service serv = m_mltProducer->parent().get_service();
2555 mlt_service nextservice = mlt_service_get_producer(serv);
2556 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2557 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2558 QString resource = mlt_properties_get(properties, "mlt_service");
2559 int in_pos = (int) in.frames(m_fps);
2560 int out_pos = (int) out.frames(m_fps) - 1;
2562 while (mlt_type == "transition") {
2563 mlt_transition tr = (mlt_transition) nextservice;
2564 int currentTrack = mlt_transition_get_b_track(tr);
2565 int currentBTrack = mlt_transition_get_a_track(tr);
2566 int currentIn = (int) mlt_transition_get_in(tr);
2567 int currentOut = (int) mlt_transition_get_out(tr);
2569 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
2571 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2572 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2573 QMap<QString, QString>::Iterator it;
2575 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2576 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2577 if (currentBTrack != a_track) {
2578 mlt_properties_set_int(properties, "a_track", a_track);
2580 for (it = map.begin(); it != map.end(); ++it) {
2582 char *name = decodedString(key);
2583 char *value = decodedString(it.value());
2584 mlt_properties_set(transproperties, name, value);
2585 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2586 //filter->set("kdenlive_id", id);
2592 nextservice = mlt_service_producer(nextservice);
2593 if (nextservice == NULL) break;
2594 properties = MLT_SERVICE_PROPERTIES(nextservice);
2595 mlt_type = mlt_properties_get(properties, "mlt_type");
2596 resource = mlt_properties_get(properties, "mlt_service");
2598 m_isBlocked = false;
2599 m_mltConsumer->set("refresh", 1);
2602 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
2604 Mlt::Service service(m_mltProducer->parent().get_service());
2605 Mlt::Tractor tractor(service);
2606 Mlt::Field *field = tractor.field();
2608 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2609 mlt_service serv = m_mltProducer->parent().get_service();
2611 mlt_service nextservice = mlt_service_get_producer(serv);
2612 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2613 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2614 QString resource = mlt_properties_get(properties, "mlt_service");
2616 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2618 while (mlt_type == "transition") {
2619 mlt_transition tr = (mlt_transition) nextservice;
2620 int currentTrack = mlt_transition_get_b_track(tr);
2621 int currentIn = (int) mlt_transition_get_in(tr);
2622 int currentOut = (int) mlt_transition_get_out(tr);
2623 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2625 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2626 mlt_field_disconnect_service(field->get_field(), nextservice);
2629 nextservice = mlt_service_producer(nextservice);
2630 if (nextservice == NULL) break;
2631 properties = MLT_SERVICE_PROPERTIES(nextservice);
2632 mlt_type = mlt_properties_get(properties, "mlt_type");
2633 resource = mlt_properties_get(properties, "mlt_service");
2635 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2638 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
2640 QDomNodeList attribs = xml.elementsByTagName("parameter");
2641 QMap<QString, QString> map;
2642 for (int i = 0;i < attribs.count();i++) {
2643 QDomElement e = attribs.item(i).toElement();
2644 QString name = e.attribute("name");
2645 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2646 map[name] = e.attribute("default");
2647 if (!e.attribute("value").isEmpty()) {
2648 map[name] = e.attribute("value");
2650 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2651 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2652 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2655 if (e.attribute("namedesc").contains(';')) {
2656 QString format = e.attribute("format");
2657 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2658 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2660 QTextStream txtNeu(&neu);
2661 if (values.size() > 0)
2662 txtNeu << (int)values[0].toDouble();
2664 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2665 txtNeu << separators[i];
2666 txtNeu << (int)(values[i+1].toDouble());
2668 if (i < separators.size())
2669 txtNeu << separators[i];
2670 map[e.attribute("name")] = neu;
2677 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
2679 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2680 Mlt::Service service(m_mltProducer->parent().get_service());
2681 Mlt::Tractor tractor(service);
2682 Mlt::Field *field = tractor.field();
2684 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2685 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2686 transition->set("transparency", id);
2687 transition->set("fill", 1);
2688 transition->set("internal_added", 237);
2689 field->plant_transition(*transition, transitiontrack, info.track);
2693 void Render::mltDeleteTransparency(int pos, int track, int id)
2695 Mlt::Service service(m_mltProducer->parent().get_service());
2696 Mlt::Tractor tractor(service);
2697 Mlt::Field *field = tractor.field();
2699 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2700 mlt_service serv = m_mltProducer->parent().get_service();
2702 mlt_service nextservice = mlt_service_get_producer(serv);
2703 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2704 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2705 QString resource = mlt_properties_get(properties, "mlt_service");
2707 while (mlt_type == "transition") {
2708 mlt_transition tr = (mlt_transition) nextservice;
2709 int currentTrack = mlt_transition_get_b_track(tr);
2710 int currentIn = (int) mlt_transition_get_in(tr);
2711 int currentOut = (int) mlt_transition_get_out(tr);
2712 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2713 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2715 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2716 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2717 mlt_field_disconnect_service(field->get_field(), nextservice);
2720 nextservice = mlt_service_producer(nextservice);
2721 if (nextservice == NULL) break;
2722 properties = MLT_SERVICE_PROPERTIES(nextservice);
2723 mlt_type = mlt_properties_get(properties, "mlt_type");
2724 resource = mlt_properties_get(properties, "mlt_service");
2726 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2729 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
2731 Mlt::Service service(m_mltProducer->parent().get_service());
2732 Mlt::Tractor tractor(service);
2734 mlt_service_lock(service.get_service());
2735 m_mltConsumer->set("refresh", 0);
2738 mlt_service serv = m_mltProducer->parent().get_service();
2739 mlt_service nextservice = mlt_service_get_producer(serv);
2740 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2741 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2742 QString resource = mlt_properties_get(properties, "mlt_service");
2743 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
2744 while (mlt_type == "transition") {
2745 mlt_transition tr = (mlt_transition) nextservice;
2746 int currentTrack = mlt_transition_get_b_track(tr);
2747 int currentIn = (int) mlt_transition_get_in(tr);
2748 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2749 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2750 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
2751 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2752 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
2753 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2756 nextservice = mlt_service_producer(nextservice);
2757 if (nextservice == NULL) break;
2758 properties = MLT_SERVICE_PROPERTIES(nextservice);
2759 mlt_type = mlt_properties_get(properties, "mlt_type");
2760 resource = mlt_properties_get(properties, "mlt_service");
2762 m_isBlocked = false;
2763 mlt_service_unlock(service.get_service());
2764 m_mltConsumer->set("refresh", 1);
2768 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
2770 Mlt::Service service(m_mltProducer->parent().get_service());
2771 Mlt::Tractor tractor(service);
2773 mlt_service_lock(service.get_service());
2774 m_mltConsumer->set("refresh", 0);
2777 mlt_service serv = m_mltProducer->parent().get_service();
2778 mlt_service nextservice = mlt_service_get_producer(serv);
2779 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2780 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2781 QString resource = mlt_properties_get(properties, "mlt_service");
2783 while (mlt_type == "transition") {
2784 mlt_transition tr = (mlt_transition) nextservice;
2785 int currentTrack = mlt_transition_get_b_track(tr);
2786 int currentaTrack = mlt_transition_get_a_track(tr);
2787 int currentIn = (int) mlt_transition_get_in(tr);
2788 int currentOut = (int) mlt_transition_get_out(tr);
2789 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2790 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2791 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
2792 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2793 kDebug() << "//////MOVING";
2794 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2795 if (endTrack != startTrack) {
2796 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2797 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2798 mlt_properties_set_int(properties, "b_track", endTrack);
2802 nextservice = mlt_service_producer(nextservice);
2803 if (nextservice == NULL) break;
2804 properties = MLT_SERVICE_PROPERTIES(nextservice);
2805 mlt_type = mlt_properties_get(properties, "mlt_type");
2806 resource = mlt_properties_get(properties, "mlt_service");
2808 m_isBlocked = false;
2809 mlt_service_unlock(service.get_service());
2810 m_mltConsumer->set("refresh", 1);
2814 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool /*do_refresh*/)
2816 if (in >= out) return false;
2817 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2818 Mlt::Service service(m_mltProducer->parent().get_service());
2820 Mlt::Tractor tractor(service);
2821 Mlt::Field *field = tractor.field();
2823 char *transId = decodedString(tag);
2824 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2825 if (out != GenTime())
2826 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
2827 QMap<QString, QString>::Iterator it;
2829 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
2830 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2832 for (it = args.begin(); it != args.end(); ++it) {
2834 char *name = decodedString(key);
2835 char *value = decodedString(it.value());
2836 if (it.value().isEmpty() == false) transition->set(name, value);
2837 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2838 //filter->set("kdenlive_id", id);
2842 // attach filter to the clip
2843 field->plant_transition(*transition, a_track, b_track);
2849 void Render::mltSavePlaylist()
2851 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2852 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2853 fileConsumer.set("resource", "/tmp/playlist.westley");
2855 Mlt::Service service(m_mltProducer->get_service());
2857 fileConsumer.connect(service);
2858 fileConsumer.start();
2861 QList <Mlt::Producer *> Render::producersList()
2863 QList <Mlt::Producer *> prods;
2864 Mlt::Service service(m_mltProducer->parent().get_service());
2865 if (service.type() != tractor_type) return prods;
2866 Mlt::Tractor tractor(service);
2869 int trackNb = tractor.count();
2870 for (int t = 1; t < trackNb; t++) {
2871 Mlt::Producer *tt = tractor.track(t);
2872 Mlt::Producer trackProducer(tt);
2874 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2875 int clipNb = trackPlaylist.count();
2876 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2877 for (int i = 0; i < clipNb; i++) {
2878 Mlt::Producer *c = trackPlaylist.get_clip(i);
2879 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
2881 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2882 ids.append(nprod->get("id"));
2883 prods.append(nprod);
2884 } else delete nprod;
2892 void Render::fillSlowMotionProducers()
2894 Mlt::Service service(m_mltProducer->parent().get_service());
2895 if (service.type() != tractor_type) return;
2897 Mlt::Tractor tractor(service);
2899 int trackNb = tractor.count();
2900 for (int t = 1; t < trackNb; t++) {
2901 Mlt::Producer *tt = tractor.track(t);
2902 Mlt::Producer trackProducer(tt);
2904 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2905 int clipNb = trackPlaylist.count();
2906 for (int i = 0; i < clipNb; i++) {
2907 Mlt::Producer *c = trackPlaylist.get_clip(i);
2908 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
2910 QString id = nprod->get("id");
2911 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
2912 // this is a slowmotion producer, add it to the list
2913 QString url = QString::fromUtf8(nprod->get("resource"));
2914 if (!m_slowmotionProducers.contains(url)) {
2915 m_slowmotionProducers.insert(url, nprod);
2917 } else delete nprod;
2924 void Render::mltInsertTrack(int ix, bool videoTrack)
2929 m_mltConsumer->set("refresh", 0);
2930 mlt_service_lock(m_mltConsumer->get_service());
2931 Mlt::Service service(m_mltProducer->parent().get_service());
2932 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2934 Mlt::Tractor tractor(service);
2936 Mlt::Playlist playlist;// = new Mlt::Playlist();
2937 int ct = tractor.count();
2938 // kDebug() << "// TRACK INSERT: " << ix << ", MAX: " << ct;
2941 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
2942 tractor.set_track(playlist, pos);
2943 Mlt::Producer newProd(tractor.track(pos));
2944 if (!videoTrack) newProd.set("hide", 1);
2946 for (; pos <= ct; pos++) {
2947 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
2948 tractor.set_track(*prodToMove, pos);
2949 prodToMove = prodToMove2;
2952 tractor.set_track(playlist, ix);
2953 Mlt::Producer newProd(tractor.track(ix));
2954 if (!videoTrack) newProd.set("hide", 1);
2958 mlt_service serv = m_mltProducer->parent().get_service();
2959 mlt_service nextservice = mlt_service_get_producer(serv);
2960 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2961 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2962 QString resource = mlt_properties_get(properties, "mlt_service");
2964 while (mlt_type == "transition") {
2965 if (resource != "mix") {
2966 mlt_transition tr = (mlt_transition) nextservice;
2967 int currentTrack = mlt_transition_get_b_track(tr);
2968 int currentaTrack = mlt_transition_get_a_track(tr);
2969 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2971 if (currentTrack >= ix) {
2972 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2973 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2976 nextservice = mlt_service_producer(nextservice);
2977 if (nextservice == NULL) break;
2978 properties = MLT_SERVICE_PROPERTIES(nextservice);
2979 mlt_type = mlt_properties_get(properties, "mlt_type");
2980 resource = mlt_properties_get(properties, "mlt_service");
2983 // Add audio mix transition to last track
2984 Mlt::Field *field = tractor.field();
2985 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2986 //transition->set("mlt_service", "mix");
2987 transition->set("a_track", 1);
2988 transition->set("b_track", ct);
2989 transition->set("always_active", 1);
2990 transition->set("internal_added", 237);
2991 transition->set("combine", 1);
2992 field->plant_transition(*transition, 1, ct);
2994 mlt_service_unlock(m_mltConsumer->get_service());
2995 m_isBlocked = false;
2996 blockSignals(false);
3000 void Render::mltDeleteTrack(int ix)
3003 doc.setContent(sceneList(), false);
3004 int tracksCount = doc.elementsByTagName("track").count() - 1;
3005 QDomNode track = doc.elementsByTagName("track").at(ix);
3006 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3007 QDomNodeList transitions = doc.elementsByTagName("transition");
3008 for (int i = 0; i < transitions.count(); i++) {
3009 QDomElement e = transitions.at(i).toElement();
3010 QDomNodeList props = e.elementsByTagName("property");
3011 QMap <QString, QString> mappedProps;
3012 for (int j = 0; j < props.count(); j++) {
3013 QDomElement f = props.at(j).toElement();
3014 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3016 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3017 tractor.removeChild(transitions.at(i));
3018 } else if (mappedProps.value("mlt_service") != "mix" && mappedProps.value("b_track").toInt() >= ix) {
3019 // Transition needs to be moved
3020 int a_track = mappedProps.value("a_track").toInt();
3021 int b_track = mappedProps.value("b_track").toInt();
3022 if (a_track > 0) a_track --;
3023 if (b_track > 0) b_track --;
3024 for (int j = 0; j < props.count(); j++) {
3025 QDomElement f = props.at(j).toElement();
3026 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3027 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3032 tractor.removeChild(track);
3033 setSceneList(doc.toString(), m_framePosition);
3038 void Render::updatePreviewSettings()
3040 kDebug() << "////// RESTARTING CONSUMER";
3041 if (!m_mltConsumer || !m_mltProducer) return;
3042 if (m_mltProducer->get_playtime() == 0) return;
3043 Mlt::Service service(m_mltProducer->parent().get_service());
3044 if (service.type() != tractor_type) return;
3046 //m_mltConsumer->set("refresh", 0);
3047 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3048 m_mltConsumer->purge();
3049 QString scene = sceneList();
3051 if (m_mltProducer) {
3052 pos = m_mltProducer->position();
3053 delete m_mltProducer;
3055 m_mltProducer = NULL;
3056 setSceneList(scene, pos);
3059 #include "renderer.moc"