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 ***************************************************************************/
29 #include <QApplication>
32 #include <KStandardDirs>
33 #include <KMessageBox>
35 #include <KTemporaryFile>
38 #include "kdenlivesettings.h"
40 #include "definitions.h"
42 #include <mlt++/Mlt.h>
45 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr) {
46 // detect if the producer has finished playing. Is there a better way to do it ?
47 if (self->m_isBlocked) return;
48 if (mlt_properties_get_double(MLT_FRAME_PROPERTIES(frame_ptr), "_speed") == 0.0) {
49 self->emitConsumerStopped();
51 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
55 Render::Render(const QString & rendererName, int winid, int extid, QWidget *parent): QObject(parent), m_name(rendererName), m_mltConsumer(NULL), m_mltProducer(NULL), m_mltTextProducer(NULL), m_winid(winid), m_externalwinid(extid), m_framePosition(0), m_isBlocked(true), m_blackClip(NULL), m_isSplitView(false), m_isZoneMode(false), m_isLoopMode(false) {
56 kDebug() << "////////// USING PROFILE: " << (char*)KdenliveSettings::current_profile().toUtf8().data();
57 refreshTimer = new QTimer(this);
58 connect(refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
60 /*if (rendererName == "project") m_monitorId = 10000;
61 else m_monitorId = 10001;*/
62 osdTimer = new QTimer(this);
63 connect(osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));
65 m_osdProfile = KStandardDirs::locate("data", "kdenlive/profiles/metadata.properties");
69 m_mltProducer = m_blackClip->cut(0, 50);
70 m_mltConsumer->connect(*m_mltProducer);
71 m_mltProducer->set_speed(0.0);
79 void Render::closeMlt() {
86 if (m_blackClip) delete m_blackClip;
91 void Render::buildConsumer() {
93 m_activeProfile = KdenliveSettings::current_profile();
94 tmp = decodedString(m_activeProfile);
95 setenv("MLT_PROFILE", tmp, 1);
96 if (m_blackClip) delete m_blackClip;
99 m_mltProfile = new Mlt::Profile(tmp);
102 QString videoDriver = KdenliveSettings::videodrivername();
103 if (!videoDriver.isEmpty()) {
104 if (videoDriver == "x11_noaccel") {
105 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
108 unsetenv("SDL_VIDEO_YUV_HWACCEL");
111 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
113 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
114 m_mltConsumer->set("resize", 1);
115 m_mltConsumer->set("window_id", m_winid);
116 m_mltConsumer->set("terminate_on_pause", 1);
117 m_mltConsumer->set("window_background", (int) KdenliveSettings::window_background().rgb());
119 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
120 m_mltConsumer->set("rescale", "nearest");
122 QString audioDevice = KdenliveSettings::audiodevicename();
123 if (!audioDevice.isEmpty()) {
124 tmp = decodedString(audioDevice);
125 m_mltConsumer->set("audio_device", tmp);
129 if (!videoDriver.isEmpty()) {
130 tmp = decodedString(videoDriver);
131 m_mltConsumer->set("video_driver", tmp);
135 QString audioDriver = KdenliveSettings::audiodrivername();
136 if (!audioDriver.isEmpty()) {
137 tmp = decodedString(audioDriver);
138 m_mltConsumer->set("audio_driver", tmp);
143 m_mltConsumer->set("progressive", 1);
144 m_mltConsumer->set("audio_buffer", 1024);
145 m_mltConsumer->set("frequency", 48000);
147 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
148 m_blackClip->set("id", "black");
152 int Render::resetProfile() {
153 if (!m_mltConsumer) return 0;
154 if (m_activeProfile == KdenliveSettings::current_profile()) {
155 kDebug() << "reset to same profile, nothing to do";
158 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << KdenliveSettings::current_profile();
159 if (m_isSplitView) slotSplitView(false);
160 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
161 m_mltConsumer->purge();
162 delete m_mltConsumer;
163 m_mltConsumer = NULL;
164 QString scene = sceneList();
167 pos = m_mltProducer->position();
168 delete m_mltProducer;
170 m_mltProducer = NULL;
172 //WARNING: Trying to delete the profile will crash when trying to display a clip afterwards...
173 /*if (m_mltProfile) delete m_mltProfile;
174 m_mltProfile = NULL;*/
178 //kDebug() << "//RESET WITHSCENE: " << scene;
179 setSceneList(scene, pos);
181 /*char *tmp = decodedString(scene);
182 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", tmp);
184 m_mltProducer = producer;
185 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
186 m_mltProducer->optimise();
187 m_mltProducer->set_speed(0);
190 //delete m_mltProfile;
191 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
192 //mlt_profile prof = m_mltProfile->get_profile();
193 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
194 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
195 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
196 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
198 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
203 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
204 void Render::seek(GenTime time) {
208 m_mltProducer->seek((int)(time.frames(m_fps)));
213 char *Render::decodedString(QString str) {
214 /*QCString fn = QFile::encodeName(str);
215 char *t = new char[fn.length() + 1];
216 strcpy(t, (const char *)fn);*/
218 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
222 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
223 QPixmap pix(width, height);
225 mlt_image_format format = mlt_image_rgb24a;
226 uint8_t *thumb = frame->get_image(format, width, height);
227 QImage image(thumb, width, height, QImage::Format_ARGB32);
229 if (!image.isNull()) {
230 pix = pix.fromImage(image);
232 QPainter painter(&pix);
233 painter.drawRect(0, 0, width - 1, height - 1);
235 } else pix.fill(Qt::black);
239 const int Render::renderWidth() const {
240 return (int)(m_mltProfile->height() * m_mltProfile->dar());
243 const int Render::renderHeight() const {
244 return m_mltProfile->height();
247 QPixmap Render::extractFrame(int frame_position, int width, int height) {
249 width = renderWidth();
250 height = renderHeight();
252 QPixmap pix(width, height);
253 if (!m_mltProducer) {
257 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
260 QPixmap Render::getImageThumbnail(KUrl url, int width, int height) {
263 if (url.fileName().startsWith(".all.")) { // check for slideshow
264 QString fileType = url.fileName().right(3);
266 QStringList::Iterator it;
268 QDir dir(url.directory());
270 filter << "*." + fileType;
271 filter << "*." + fileType.toUpper();
272 more = dir.entryList(filter, QDir::Files);
273 im.load(url.directory() + "/" + more.at(0));
274 } else im.load(url.path());
275 //pixmap = im.scaled(width, height);
280 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
281 QPixmap pix(width, height);
282 char *tmp = decodedString(file);
283 Mlt::Profile *prof = new Mlt::Profile(profile);
284 Mlt::Producer m_producer(*prof, tmp);
286 if (m_producer.is_blank()) {
291 Mlt::Filter m_convert(*prof, "avcolour_space");
292 m_convert.set("forced", mlt_image_rgb24a);
293 m_producer.attach(m_convert);
294 m_producer.seek(frame_position);
295 Mlt::Frame * frame = m_producer.get_frame();
297 pix = frameThumbnail(frame, width, height, true);
300 if (prof) delete prof;
305 void Render::getImage(KUrl url, int frame_position, QPoint size)
307 char *tmp = decodedString(url.path());
308 Mlt::Producer m_producer(tmp);
310 if (m_producer.is_blank()) {
313 Mlt::Filter m_convert("avcolour_space");
314 m_convert.set("forced", mlt_image_rgb24a);
315 m_producer.attach(m_convert);
316 m_producer.seek(frame_position);
318 Mlt::Frame * frame = m_producer.get_frame();
321 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
323 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
327 /* Create thumbnail for color */
328 /*void Render::getImage(int id, QString color, QPoint size)
330 QPixmap pixmap(size.x() - 2, size.y() - 2);
331 color = color.replace(0, 2, "#");
332 color = color.left(7);
333 pixmap.fill(QColor(color));
334 QPixmap result(size.x(), size.y());
335 result.fill(Qt::black);
336 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
337 emit replyGetImage(id, result, size.x(), size.y());
341 /* Create thumbnail for image */
342 /*void Render::getImage(KUrl url, QPoint size)
346 if (url.fileName().startsWith(".all.")) { // check for slideshow
347 QString fileType = url.fileName().right(3);
349 QStringList::Iterator it;
351 QDir dir( url.directory() );
352 more = dir.entryList( QDir::Files );
353 for ( it = more.begin() ; it != more.end() ; ++it ) {
354 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
355 if (!im.load(url.directory() + "/" + *it))
356 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + "/" + *it;
361 else im.load(url.path());
363 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
364 QPixmap result(size.x(), size.y());
365 result.fill(Qt::black);
366 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
367 emit replyGetImage(url, 1, result, size.x(), size.y());
371 double Render::consumerRatio() const {
372 if (!m_mltConsumer) return 1.0;
373 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
377 int Render::getLength() {
380 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
381 return mlt_producer_get_playtime(m_mltProducer->get_producer());
386 bool Render::isValid(KUrl url) {
387 char *tmp = decodedString(url.path());
388 Mlt::Producer producer(*m_mltProfile, tmp);
390 if (producer.is_blank())
396 const double Render::dar() const {
397 return m_mltProfile->dar();
400 void Render::slotSplitView(bool doit) {
401 m_isSplitView = doit;
402 Mlt::Service service(m_mltProducer->parent().get_service());
403 Mlt::Tractor tractor(service);
404 if (service.type() != tractor_type || tractor.count() < 2) return;
405 Mlt::Field *field = tractor.field();
408 for (int i = 1; i < tractor.count() && screen < 4; i++) {
409 Mlt::Producer trackProducer(tractor.track(i));
410 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
411 if (QString(trackProducer.get("hide")).toInt() != 1) {
412 kDebug() << "// ADIDNG TRACK: " << i;
413 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
414 transition->set("mlt_service", "composite");
415 transition->set("a_track", 0);
416 transition->set("b_track", i);
417 transition->set("distort", 1);
418 transition->set("internal_added", "200");
425 tmp = "50%,0:50%x50%";
428 tmp = "0,50%:50%x50%";
431 tmp = "50%,50%:50%x50%";
434 transition->set("geometry", tmp);
435 transition->set("always_active", "1");
436 field->plant_transition(*transition, 0, i);
441 m_mltConsumer->set("refresh", 1);
443 mlt_service serv = m_mltProducer->parent().get_service();
444 mlt_service nextservice = mlt_service_get_producer(serv);
445 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
446 QString mlt_type = mlt_properties_get(properties, "mlt_type");
447 QString resource = mlt_properties_get(properties, "mlt_service");
449 while (mlt_type == "transition") {
450 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
451 if (added == "200") {
452 mlt_field_disconnect_service(field->get_field(), nextservice);
454 nextservice = mlt_service_producer(nextservice);
455 if (nextservice == NULL) break;
456 properties = MLT_SERVICE_PROPERTIES(nextservice);
457 mlt_type = mlt_properties_get(properties, "mlt_type");
458 resource = mlt_properties_get(properties, "mlt_service");
459 m_mltConsumer->set("refresh", 1);
464 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, bool replaceProducer) {
466 int width = (int)(height * m_mltProfile->dar());
467 QMap < QString, QString > filePropertyMap;
468 QMap < QString, QString > metadataPropertyMap;
470 KUrl url = KUrl(xml.attribute("resource", QString::null));
471 Mlt::Producer *producer = NULL;
472 if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
473 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
476 if (xml.attribute("type").toInt() == COLOR) {
477 char *tmp = decodedString("colour:" + xml.attribute("colour"));
478 producer = new Mlt::Producer(*m_mltProfile, "fezzik", tmp);
480 } else if (url.isEmpty()) {
482 QDomElement westley = doc.createElement("westley");
483 QDomElement play = doc.createElement("playlist");
484 doc.appendChild(westley);
485 westley.appendChild(play);
486 play.appendChild(doc.importNode(xml, true));
487 char *tmp = decodedString(doc.toString());
488 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
491 QString urlpath = url.path();
492 /*if (urlpath.contains(':')) {
493 if (!urlpath.startsWith("file:")) urlpath.prepend("file:");
494 char *tmp = decodedString(urlpath);
495 producer = new Mlt::Producer(*m_mltProfile, "avformat", tmp);
499 char *tmp = decodedString(urlpath);
500 producer = new Mlt::Producer(*m_mltProfile, tmp);
503 if (xml.hasAttribute("force_aspect_ratio")) {
504 double aspect = xml.attribute("force_aspect_ratio").toDouble();
505 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
507 if (xml.hasAttribute("threads")) {
508 int threads = xml.attribute("threads").toInt();
509 if (threads != 1) producer->set("threads", threads);
511 if (xml.hasAttribute("video_index")) {
512 int vindex = xml.attribute("video_index").toInt();
513 if (vindex != 0) producer->set("video_index", vindex);
515 if (xml.hasAttribute("audio_index")) {
516 int aindex = xml.attribute("audio_index").toInt();
517 if (aindex != 0) producer->set("audio_index", aindex);
522 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
523 kDebug() << " / / / / / / / /ERRROR / / / / // CANNOT LOAD PRODUCER: ";
524 emit removeInvalidClip(clipId);
528 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
530 char *tmp = decodedString(clipId);
531 producer->set("id", tmp);
533 int frameNumber = xml.attribute("thumbnail", "0").toInt();
534 if (frameNumber != 0) producer->seek(frameNumber);
535 mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer->get_producer());
537 filePropertyMap["duration"] = QString::number(producer->get_playtime());
538 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
540 Mlt::Frame *frame = producer->get_frame();
542 if (xml.attribute("type").toInt() == SLIDESHOW) {
543 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
544 if (xml.attribute("fade") == "1") {
545 // user wants a fade effect to slideshow
546 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
547 if (filter && filter->is_valid()) {
548 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
549 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
550 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
551 char *tmp = decodedString(xml.attribute("luma_file"));
552 filter->set("luma.resource", tmp);
554 if (xml.hasAttribute("softness")) {
555 int soft = xml.attribute("softness").toInt();
556 filter->set("luma.softness", (double) soft / 100.0);
559 Mlt::Service clipService(producer->get_service());
560 clipService.attach(*filter);
566 filePropertyMap["fps"] = producer->get("source_fps");
568 if (frame && frame->is_valid()) {
569 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height"));
570 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
571 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
572 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
574 if (frame->get_int("test_image") == 0) {
575 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
576 filePropertyMap["type"] = "playlist";
577 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
578 } else if (frame->get_int("test_audio") == 0)
579 filePropertyMap["type"] = "av";
581 filePropertyMap["type"] = "video";
583 mlt_image_format format = mlt_image_yuv422;
585 int frame_height = 0;
586 //frame->set("rescale.interp", "hyper");
587 frame->set("normalised_height", height);
588 frame->set("normalised_width", width);
589 QPixmap pix(width, height);
591 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
592 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
593 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
594 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
596 if (!image.isNull()) {
597 pix = QPixmap::fromImage(image.rgbSwapped());
601 mlt_pool_release(new_image);
602 emit replyGetImage(clipId, pix);
604 } else if (frame->get_int("test_audio") == 0) {
605 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
606 emit replyGetImage(clipId, pixmap);
607 filePropertyMap["type"] = "audio";
611 // Retrieve audio / video codec name
615 if (producer->get_int("video_index") > -1) {
616 /*if (context->duration == AV_NOPTS_VALUE) {
617 kDebug() << " / / / / / / / /ERRROR / / / CLIP HAS UNKNOWN DURATION";
618 emit removeInvalidClip(clipId);
621 // Get the video_index
622 int default_video = producer->get_int("video_index");
624 int default_audio = producer->get_int("audio_index");
627 // Find maximum stream index values
628 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
629 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
630 QString type = producer->get(property);
633 else if (type == "audio")
636 filePropertyMap["default_video"] = QString::number(default_video);
637 filePropertyMap["video_max"] = QString::number(video_max);
638 filePropertyMap["default_audio"] = QString::number(default_audio);
639 filePropertyMap["audio_max"] = QString::number(audio_max);
641 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
642 if (producer->get(property)) {
643 filePropertyMap["videocodec"] = producer->get(property);
645 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
646 if (producer->get(property))
647 filePropertyMap["videocodec"] = producer->get(property);
650 if (KdenliveSettings::dropbframes()) {
651 kDebug() << "// LOOKING FOR H264 on: " << default_video;
652 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
653 kDebug() << "PROP: " << property << " = " << producer->get(property);
654 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
655 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
656 producer->set("skip_loop_filter", "all");
657 producer->set("skip_frame", "bidir");
661 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
662 if (producer->get_int("audio_index") > -1) {
663 // Get the audio_index
664 int index = producer->get_int("audio_index");
666 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
667 if (producer->get(property)) {
668 filePropertyMap["audiocodec"] = producer->get(property);
670 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
671 if (producer->get(property))
672 filePropertyMap["audiocodec"] = producer->get(property);
677 Mlt::Properties metadata;
678 metadata.pass_values(*producer, "meta.attr.");
679 int count = metadata.count();
680 for (int i = 0; i < count; i ++) {
681 QString name = metadata.get_name(i);
682 QString value = QString::fromUtf8(metadata.get(i));
683 if (name.endsWith("markup") && !value.isEmpty())
684 metadataPropertyMap[ name.section(".", 0, -2)] = value;
687 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
688 kDebug() << "REquested fuile info for: " << url.path();
689 if (frame) delete frame;
690 //if (producer) delete producer;
694 /** Create the producer from the Westley QDomDocument */
696 void Render::initSceneList() {
697 kDebug() << "-------- INIT SCENE LIST ------_";
699 QDomElement westley = doc.createElement("westley");
700 doc.appendChild(westley);
701 QDomElement prod = doc.createElement("producer");
702 prod.setAttribute("resource", "colour");
703 prod.setAttribute("colour", "red");
704 prod.setAttribute("id", "black");
705 prod.setAttribute("in", "0");
706 prod.setAttribute("out", "0");
708 QDomElement tractor = doc.createElement("tractor");
709 QDomElement multitrack = doc.createElement("multitrack");
711 QDomElement playlist1 = doc.createElement("playlist");
712 playlist1.appendChild(prod);
713 multitrack.appendChild(playlist1);
714 QDomElement playlist2 = doc.createElement("playlist");
715 multitrack.appendChild(playlist2);
716 QDomElement playlist3 = doc.createElement("playlist");
717 multitrack.appendChild(playlist3);
718 QDomElement playlist4 = doc.createElement("playlist");
719 multitrack.appendChild(playlist4);
720 QDomElement playlist5 = doc.createElement("playlist");
721 multitrack.appendChild(playlist5);
722 tractor.appendChild(multitrack);
723 westley.appendChild(tractor);
724 // kDebug()<<doc.toString();
726 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
727 setSceneList(doc, 0);
733 /** Create the producer from the Westley QDomDocument */
734 void Render::setProducer(Mlt::Producer *producer, int position) {
735 if (m_winid == -1) return;
738 m_mltConsumer->stop();
741 m_mltConsumer->purge();
745 m_mltProducer->set_speed(0);
746 delete m_mltProducer;
747 m_mltProducer = NULL;
751 m_mltProducer = new Mlt::Producer(producer->get_producer());
752 } else m_mltProducer = m_blackClip->cut(0, 50);
753 /*if (KdenliveSettings::dropbframes()) {
754 m_mltProducer->set("skip_loop_filter", "all");
755 m_mltProducer->set("skip_frame", "bidir");
757 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
759 m_fps = m_mltProducer->get_fps();
761 if (position != -1) {
762 m_mltProducer->seek(position);
763 emit rendererPosition(position);
770 /** Create the producer from the Westley QDomDocument */
771 void Render::setSceneList(QDomDocument list, int position) {
772 setSceneList(list.toString(), position);
775 /** Create the producer from the Westley QDomDocument */
776 void Render::setSceneList(QString playlist, int position) {
777 if (m_winid == -1) return;
779 m_slowmotionProducers.clear();
781 //kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
784 m_mltConsumer->stop();
785 //m_mltConsumer->set("refresh", 0);
792 m_mltProducer->set_speed(0);
793 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
795 delete m_mltProducer;
796 m_mltProducer = NULL;
801 char *tmp = decodedString(playlist);
802 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
805 if (!m_mltProducer || !m_mltProducer->is_valid()) {
806 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
808 m_mltProducer->optimise();
810 /*if (KdenliveSettings::osdtimecode()) {
811 // Attach filter for on screen display of timecode
813 QString attr = "attr_check";
814 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
815 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
816 mlt_producer_attach( m_mltProducer->get_producer(), filter );
817 mlt_filter_close( filter );
819 m_osdInfo = new Mlt::Filter("data_show");
820 tmp = decodedString(m_osdProfile);
821 m_osdInfo->set("resource", tmp);
823 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
824 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
825 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
826 m_osdInfo->set("dynamic", "1");
828 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
830 m_osdInfo->set("dynamic", "0");
833 m_fps = m_mltProducer->get_fps();
834 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
836 fillSlowMotionProducers();
838 //TODO: seek to correct place after opening project.
839 // Needs to be done from another place since it crashes here.
840 m_mltProducer->seek(position);
844 //kDebug()<<"// SETSCN LST, POS: "<<position;
845 //if (position != 0) emit rendererPosition(position);
848 /** Create the producer from the Westley QDomDocument */
849 QString Render::sceneList() {
851 Mlt::Consumer westleyConsumer(*m_mltProfile , "westley:kdenlive_playlist");
852 m_mltProducer->optimise();
853 westleyConsumer.set("terminate_on_pause", 1);
854 Mlt::Producer prod(m_mltProducer->get_producer());
855 bool split = m_isSplitView;
856 if (split) slotSplitView(false);
857 westleyConsumer.connect(prod);
858 westleyConsumer.start();
859 while (!westleyConsumer.is_stopped()) {}
860 playlist = QString::fromUtf8(westleyConsumer.get("kdenlive_playlist"));
861 if (split) slotSplitView(true);
865 void Render::saveSceneList(QString path, QDomElement kdenliveData) {
868 doc.setContent(sceneList(), false);
869 if (!kdenliveData.isNull()) {
870 // add Kdenlive specific tags
871 QDomNode wes = doc.elementsByTagName("westley").at(0);
872 wes.appendChild(doc.importNode(kdenliveData, true));
874 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
875 kWarning() << "////// ERROR writing to file: " << path;
878 QTextStream out(&file);
879 out << doc.toString();
884 void Render::saveZone(KUrl url, QString desc, QPoint zone) {
885 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
886 char *tmppath = decodedString("westley:" + url.path());
887 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
888 m_mltProducer->optimise();
890 westleyConsumer.set("terminate_on_pause", 1);
891 if (m_name == "clip") {
892 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
893 tmppath = decodedString(desc);
895 list.insert_at(0, prod, 0);
896 list.set("title", tmppath);
898 westleyConsumer.connect(list);
901 //TODO: not working yet, save zone from timeline
902 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
903 /* Mlt::Service service(p1->parent().get_service());
904 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
906 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
907 tmppath = decodedString(desc);
908 //prod->set("title", tmppath);
910 westleyConsumer.connect(*p1); //list);
913 westleyConsumer.start();
916 const double Render::fps() const {
920 void Render::connectPlaylist() {
921 if (!m_mltConsumer) return;
922 //m_mltConsumer->set("refresh", "0");
923 m_mltConsumer->connect(*m_mltProducer);
924 m_mltProducer->set_speed(0);
925 m_mltConsumer->start();
926 emit durationChanged(m_mltProducer->get_playtime());
929 if (m_mltConsumer->start() == -1) {
930 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."));
931 m_mltConsumer = NULL;
938 void Render::refreshDisplay() {
940 if (!m_mltProducer) return;
941 //m_mltConsumer->set("refresh", 0);
943 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
944 /*if (KdenliveSettings::osdtimecode()) {
945 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
946 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
947 m_osdInfo->set("dynamic", "1");
948 m_mltProducer->attach(*m_osdInfo);
951 m_mltProducer->detach(*m_osdInfo);
952 m_osdInfo->set("dynamic", "0");
957 void Render::setVolume(double volume) {
958 if (!m_mltConsumer || !m_mltProducer) return;
960 m_mltConsumer->set("refresh", 0);
961 // Attach filter for on screen display of timecode
962 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
963 mlt_properties_set_double( properties, "meta.volume", volume );
964 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
965 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
967 if (!KdenliveSettings::osdtimecode()) {
968 m_mltProducer->detach(*m_osdInfo);
969 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
970 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
973 osdTimer->setSingleShot(2500);
976 void Render::slotOsdTimeout() {
977 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
978 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
979 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
980 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
984 void Render::start() {
985 kDebug() << "----- STARTING MONITOR: " << m_name;
987 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
991 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
992 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
993 if (m_mltConsumer->start() == -1) {
994 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."));
995 m_mltConsumer = NULL;
998 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1003 m_isBlocked = false;
1006 void Render::clear() {
1007 kDebug() << " ********* RENDER CLEAR";
1008 if (m_mltConsumer) {
1009 //m_mltConsumer->set("refresh", 0);
1010 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1013 if (m_mltProducer) {
1014 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1015 m_mltProducer->set_speed(0.0);
1016 delete m_mltProducer;
1017 m_mltProducer = NULL;
1022 void Render::stop() {
1023 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1024 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1026 //m_mltConsumer->set("refresh", 0);
1027 m_mltConsumer->stop();
1028 // delete m_mltConsumer;
1029 // m_mltConsumer = NULL;
1031 kDebug() << "///////////// RENDER STOP2-------";
1034 if (m_mltProducer) {
1035 if (m_isZoneMode) resetZoneMode();
1036 m_mltProducer->set_speed(0.0);
1037 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1038 //kDebug() << m_mltProducer->get_length();
1040 kDebug() << "///////////// RENDER STOP3-------";
1043 void Render::stop(const GenTime & startTime) {
1045 kDebug() << "///////////// RENDER STOP-------2";
1046 if (m_mltProducer) {
1047 if (m_isZoneMode) resetZoneMode();
1048 m_mltProducer->set_speed(0.0);
1049 m_mltProducer->seek((int) startTime.frames(m_fps));
1051 m_mltConsumer->purge();
1054 void Render::pause() {
1055 if (!m_mltProducer || !m_mltConsumer)
1057 if (m_mltProducer->get_speed() == 0.0) return;
1058 if (m_isZoneMode) resetZoneMode();
1060 m_mltConsumer->set("refresh", 0);
1061 m_mltProducer->set_speed(0.0);
1062 emit rendererPosition(m_framePosition);
1063 m_mltProducer->seek(m_framePosition);
1064 m_mltConsumer->purge();
1067 void Render::switchPlay() {
1068 if (!m_mltProducer || !m_mltConsumer)
1070 if (m_isZoneMode) resetZoneMode();
1071 if (m_mltProducer->get_speed() == 0.0) {
1072 m_isBlocked = false;
1073 m_mltProducer->set_speed(1.0);
1074 m_mltConsumer->set("refresh", 1);
1077 m_mltConsumer->set("refresh", 0);
1078 m_mltProducer->set_speed(0.0);
1079 emit rendererPosition(m_framePosition);
1080 m_mltProducer->seek(m_framePosition);
1081 m_mltConsumer->purge();
1082 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1083 //m_mltConsumer->set("refresh", 0);
1084 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1085 m_mltProducer->set_speed(0);
1086 m_mltProducer->seek( position );
1087 //m_mltProducer->seek((int) m_framePosition);
1088 m_isBlocked = false;*/
1090 /*if (speed == 0.0) {
1091 m_mltProducer->seek((int) m_framePosition + 1);
1092 m_mltConsumer->purge();
1097 void Render::play(double speed) {
1100 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1101 m_isBlocked = false;
1102 m_mltProducer->set_speed(speed);
1103 /*if (speed == 0.0) {
1104 m_mltProducer->seek((int) m_framePosition + 1);
1105 m_mltConsumer->purge();
1110 void Render::play(const GenTime & startTime) {
1111 if (!m_mltProducer || !m_mltConsumer)
1113 m_isBlocked = false;
1114 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1115 m_mltProducer->set_speed(1.0);
1116 m_mltConsumer->set("refresh", 1);
1119 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime) {
1120 if (!m_mltProducer || !m_mltConsumer)
1122 //m_mltProducer->set("eof", "loop");
1123 m_isLoopMode = true;
1124 m_loopStart = startTime;
1125 playZone(startTime, stopTime);
1128 void Render::playZone(const GenTime & startTime, const GenTime & stopTime) {
1129 if (!m_mltProducer || !m_mltConsumer)
1131 m_isBlocked = false;
1132 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1133 m_mltProducer->set("out", stopTime.frames(m_fps));
1134 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1135 m_mltProducer->set_speed(1.0);
1136 m_mltConsumer->set("refresh", 1);
1137 m_isZoneMode = true;
1140 void Render::resetZoneMode() {
1141 if (!m_isZoneMode && !m_isLoopMode) return;
1142 m_mltProducer->set("out", m_originalOut);
1143 //m_mltProducer->set("eof", "pause");
1144 m_isZoneMode = false;
1145 m_isLoopMode = false;
1148 void Render::seekToFrame(int pos) {
1149 //kDebug()<<" ********* RENDER SEEK TO POS";
1152 m_isBlocked = false;
1154 m_mltProducer->seek(pos);
1158 void Render::askForRefresh() {
1159 // Use a Timer so that we don't refresh too much
1160 refreshTimer->start(200);
1163 void Render::doRefresh() {
1164 // Use a Timer so that we don't refresh too much
1165 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1168 void Render::refresh() {
1169 if (!m_mltProducer || m_isBlocked)
1171 refreshTimer->stop();
1172 if (m_mltConsumer) {
1173 m_mltConsumer->set("refresh", 1);
1177 double Render::playSpeed() {
1178 if (m_mltProducer) return m_mltProducer->get_speed();
1182 GenTime Render::seekPosition() const {
1183 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1184 else return GenTime();
1188 const QString & Render::rendererName() const {
1193 void Render::emitFrameNumber(double position) {
1194 m_framePosition = position;
1195 emit rendererPosition((int) position);
1196 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1199 void Render::emitConsumerStopped() {
1200 // This is used to know when the playing stopped
1201 if (m_mltProducer) {
1202 double pos = m_mltProducer->position();
1203 if (m_isLoopMode) play(m_loopStart);
1204 else if (m_isZoneMode) resetZoneMode();
1205 emit rendererStopped((int) pos);
1206 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1207 //new QCustomEvent(10002));
1213 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
1214 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1218 void Render::exportCurrentFrame(KUrl url, bool notify) {
1219 if (!m_mltProducer) {
1220 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1224 int height = 1080;//KdenliveSettings::defaultheight();
1225 int width = 1940; //KdenliveSettings::displaywidth();
1227 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1229 QPixmap pix(width, height);
1230 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1231 m_convert.set("forced", mlt_image_rgb24a);
1232 m_mltProducer->attach(m_convert);
1233 Mlt::Frame * frame = m_mltProducer->get_frame();
1234 m_mltProducer->detach(m_convert);
1236 pix = frameThumbnail(frame, width, height);
1239 pix.save(url.path(), "PNG");
1240 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1243 /** MLT PLAYLIST DIRECT MANIPULATON **/
1246 void Render::mltCheckLength() {
1247 //kDebug()<<"checking track length: "<<track<<"..........";
1249 Mlt::Service service(m_mltProducer->get_service());
1250 Mlt::Tractor tractor(service);
1252 int trackNb = tractor.count();
1253 double duration = 0;
1254 double trackDuration;
1256 Mlt::Producer trackProducer(tractor.track(0));
1257 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1258 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1259 m_mltProducer->set("out", duration);
1260 emit durationChanged((int) duration);
1263 while (trackNb > 1) {
1264 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1265 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1266 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1268 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1269 if (trackDuration > duration) duration = trackDuration;
1273 Mlt::Producer blackTrackProducer(tractor.track(0));
1274 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1275 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
1277 if (blackDuration != duration) {
1278 blackTrackPlaylist.remove_region(0, (int)blackDuration);
1280 int dur = (int)duration;
1282 QDomElement black = doc.createElement("producer");
1283 black.setAttribute("mlt_service", "colour");
1284 black.setAttribute("colour", "black");
1285 black.setAttribute("id", "black");
1288 while (dur > 14000) {
1289 info.startPos = GenTime(i * 14000, m_fps);
1290 info.endPos = info.startPos + GenTime(13999, m_fps);
1291 mltInsertClip(info, black, m_blackClip);
1296 info.startPos = GenTime(i * 14000, m_fps);
1297 info.endPos = info.startPos + GenTime(dur, m_fps);
1298 mltInsertClip(info, black, m_blackClip);
1300 m_mltProducer->set("out", duration);
1301 emit durationChanged((int)duration);
1305 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1306 if (!m_mltProducer) {
1307 kDebug() << "PLAYLIST NOT INITIALISED //////";
1310 Mlt::Producer parentProd(m_mltProducer->parent());
1311 if (parentProd.get_producer() == NULL) {
1312 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1316 Mlt::Service service(parentProd.get_service());
1317 Mlt::Tractor tractor(service);
1318 mlt_service_lock(service.get_service());
1319 Mlt::Producer trackProducer(tractor.track(info.track));
1320 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1321 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1323 if (element.attribute("speed", "1.0").toDouble() != 1.0) {
1324 // We want a slowmotion producer
1325 double speed = element.attribute("speed", "1.0").toDouble();
1326 QString url = prod->get("resource");
1327 url.append("?" + QString::number(speed));
1328 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1329 if (!slowprod || slowprod->get_producer() == NULL) {
1330 char *tmp = decodedString(url);
1331 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1333 QString id = prod->get("id");
1334 if (id.contains('_')) id = id.section('_', 0, 0);
1335 QString producerid = "slowmotion:" + id + ":" + QString::number(speed);
1336 tmp = decodedString(producerid);
1337 slowprod->set("id", tmp);
1339 m_slowmotionProducers.insert(url, slowprod);
1344 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1345 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1347 /*if (QString(prod->get("transparency")).toInt() == 1)
1348 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1350 mlt_service_unlock(service.get_service());
1352 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1353 //tractor.multitrack()->refresh();
1354 //tractor.refresh();
1358 void Render::mltCutClip(int track, GenTime position) {
1362 Mlt::Service service(m_mltProducer->parent().get_service());
1363 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1365 Mlt::Tractor tractor(service);
1366 Mlt::Producer trackProducer(tractor.track(track));
1367 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1370 /* // Display playlist info
1371 kDebug()<<"//////////// BEFORE";
1372 for (int i = 0; i < trackPlaylist.count(); i++) {
1373 int blankStart = trackPlaylist.clip_start(i);
1374 int blankDuration = trackPlaylist.clip_length(i) - 1;
1376 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1377 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1380 int cutPos = (int) position.frames(m_fps);
1382 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1383 if (trackPlaylist.is_blank(clipIndex)) {
1384 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1385 m_isBlocked = false;
1388 mlt_service_lock(service.get_service());
1389 int clipStart = trackPlaylist.clip_start(clipIndex);
1390 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1391 mlt_service_unlock(service.get_service());
1393 // duplicate effects
1394 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1395 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1397 if (original == NULL || clip == NULL) {
1398 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1400 Mlt::Service clipService(original->get_service());
1401 Mlt::Service dupService(clip->get_service());
1403 Mlt::Filter *filter = clipService.filter(ct);
1405 if (filter->is_valid() && filter->get("kdenlive_id") != "") {
1406 // looks like there is no easy way to duplicate a filter,
1407 // so we will create a new one and duplicate its properties
1408 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1409 if (dup && dup->is_valid()) {
1410 Mlt::Properties entries(filter->get_properties());
1411 for (int i = 0;i < entries.count();i++) {
1412 dup->set(entries.get_name(i), entries.get(i));
1414 dupService.attach(*dup);
1418 filter = clipService.filter(ct);
1421 /* // Display playlist info
1422 kDebug()<<"//////////// AFTER";
1423 for (int i = 0; i < trackPlaylist.count(); i++) {
1424 int blankStart = trackPlaylist.clip_start(i);
1425 int blankDuration = trackPlaylist.clip_length(i) - 1;
1427 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1428 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1431 m_isBlocked = false;
1434 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1436 mltRemoveClip(info.track, info.startPos);
1437 mltInsertClip(info, element, prod);
1441 bool Render::mltRemoveClip(int track, GenTime position) {
1442 Mlt::Service service(m_mltProducer->parent().get_service());
1443 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1445 Mlt::Tractor tractor(service);
1446 Mlt::Producer trackProducer(tractor.track(track));
1447 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1448 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1450 /* // Display playlist info
1451 kDebug()<<"//// BEFORE";
1452 for (int i = 0; i < trackPlaylist.count(); i++) {
1453 int blankStart = trackPlaylist.clip_start(i);
1454 int blankDuration = trackPlaylist.clip_length(i) - 1;
1456 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1457 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1460 if (trackPlaylist.is_blank(clipIndex)) {
1461 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1465 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1466 trackPlaylist.replace_with_blank(clipIndex);
1467 trackPlaylist.consolidate_blanks(0);
1468 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1469 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1471 /* // Display playlist info
1472 kDebug()<<"//// AFTER";
1473 for (int i = 0; i < trackPlaylist.count(); i++) {
1474 int blankStart = trackPlaylist.clip_start(i);
1475 int blankDuration = trackPlaylist.clip_length(i) - 1;
1477 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1478 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1481 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength();
1482 m_isBlocked = false;
1486 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart) {
1487 if (!m_mltProducer) {
1488 kDebug() << "PLAYLIST NOT INITIALISED //////";
1491 Mlt::Producer parentProd(m_mltProducer->parent());
1492 if (parentProd.get_producer() == NULL) {
1493 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1497 Mlt::Service service(parentProd.get_service());
1498 Mlt::Tractor tractor(service);
1499 int insertPos = pos.frames(m_fps);
1501 Mlt::Producer trackProducer(tractor.track(track));
1502 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1503 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1504 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1505 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1506 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1510 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset) {
1511 if (!m_mltProducer) {
1512 kDebug() << "PLAYLIST NOT INITIALISED //////";
1515 Mlt::Producer parentProd(m_mltProducer->parent());
1516 if (parentProd.get_producer() == NULL) {
1517 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1520 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1521 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1523 Mlt::Service service(parentProd.get_service());
1524 Mlt::Tractor tractor(service);
1525 mlt_service_lock(service.get_service());
1526 int diff = duration.frames(m_fps);
1527 int offset = timeOffset.frames(m_fps);
1531 // insert space in one track only
1532 Mlt::Producer trackProducer(tractor.track(track));
1533 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1534 insertPos = trackClipStartList.value(track);
1535 if (insertPos != -1) {
1536 insertPos += offset;
1537 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1538 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1540 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1541 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1542 int position = trackPlaylist.clip_start(clipIndex);
1543 trackPlaylist.remove_region(position, - diff - 1);
1545 trackPlaylist.consolidate_blanks(0);
1547 // now move transitions
1548 mlt_service serv = m_mltProducer->parent().get_service();
1549 mlt_service nextservice = mlt_service_get_producer(serv);
1550 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1551 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1552 QString resource = mlt_properties_get(properties, "mlt_service");
1554 while (mlt_type == "transition") {
1555 mlt_transition tr = (mlt_transition) nextservice;
1556 int currentTrack = mlt_transition_get_b_track(tr);
1557 int currentIn = (int) mlt_transition_get_in(tr);
1558 int currentOut = (int) mlt_transition_get_out(tr);
1559 insertPos = trackTransitionStartList.value(track);
1560 if (insertPos != -1) {
1561 insertPos += offset;
1562 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1563 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1566 nextservice = mlt_service_producer(nextservice);
1567 if (nextservice == NULL) break;
1568 properties = MLT_SERVICE_PROPERTIES(nextservice);
1569 mlt_type = mlt_properties_get(properties, "mlt_type");
1570 resource = mlt_properties_get(properties, "mlt_service");
1573 int trackNb = tractor.count();
1574 while (trackNb > 1) {
1575 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1576 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1579 int clipNb = trackPlaylist.count();
1580 insertPos = trackClipStartList.value(trackNb - 1);
1581 if (insertPos != -1) {
1582 insertPos += offset;
1584 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1585 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1586 for (int i = 0; i < clipNb; i++) {
1587 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1588 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1589 kDebug()<<"-------------";
1591 kDebug()<<"END-------------";*/
1594 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1595 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1597 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1598 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1599 int position = trackPlaylist.clip_start(clipIndex);
1600 trackPlaylist.remove_region(position, - diff - 1);
1602 trackPlaylist.consolidate_blanks(0);
1606 // now move transitions
1607 mlt_service serv = m_mltProducer->parent().get_service();
1608 mlt_service nextservice = mlt_service_get_producer(serv);
1609 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1610 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1611 QString resource = mlt_properties_get(properties, "mlt_service");
1613 while (mlt_type == "transition") {
1614 mlt_transition tr = (mlt_transition) nextservice;
1615 int currentIn = (int) mlt_transition_get_in(tr);
1616 int currentOut = (int) mlt_transition_get_out(tr);
1617 int currentTrack = mlt_transition_get_b_track(tr);
1618 insertPos = trackTransitionStartList.value(currentTrack);
1619 if (insertPos != -1) {
1620 insertPos += offset;
1621 if (currentOut > insertPos && resource != "mix") {
1622 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1625 nextservice = mlt_service_producer(nextservice);
1626 if (nextservice == NULL) break;
1627 properties = MLT_SERVICE_PROPERTIES(nextservice);
1628 mlt_type = mlt_properties_get(properties, "mlt_type");
1629 resource = mlt_properties_get(properties, "mlt_service");
1632 mlt_service_unlock(service.get_service());
1634 m_mltConsumer->set("refresh", 1);
1637 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, Mlt::Producer *prod) {
1640 Mlt::Service service(m_mltProducer->parent().get_service());
1641 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1642 kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1643 Mlt::Tractor tractor(service);
1644 Mlt::Producer trackProducer(tractor.track(info.track));
1645 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1646 int startPos = info.startPos.frames(m_fps);
1647 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1648 int clipLength = trackPlaylist.clip_length(clipIndex);
1650 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1651 QString serv = clip.parent().get("mlt_service");
1652 QString id = clip.parent().get("id");
1653 kDebug() << "CLIP SERVICE: " << clip.parent().get("mlt_service");
1654 if (serv == "avformat" && speed != 1.0) {
1655 mlt_service_lock(service.get_service());
1656 QString url = clip.parent().get("resource");
1657 url.append("?" + QString::number(speed));
1658 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1659 if (!slowprod || slowprod->get_producer() == NULL) {
1660 char *tmp = decodedString(url);
1661 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1663 QString producerid = "slowmotion:" + id + ":" + QString::number(speed);
1664 tmp = decodedString(producerid);
1665 slowprod->set("id", tmp);
1667 m_slowmotionProducers.insert(url, slowprod);
1669 trackPlaylist.replace_with_blank(clipIndex);
1670 trackPlaylist.consolidate_blanks(0);
1671 // Check that the blank space is long enough for our new duration
1672 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1673 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1675 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1676 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1677 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1678 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1679 trackPlaylist.insert_at(startPos, *cut, 1);
1680 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1681 newLength = trackPlaylist.clip_length(clipIndex);
1682 mlt_service_unlock(service.get_service());
1683 } else if (speed == 1.0) {
1684 mlt_service_lock(service.get_service());
1686 trackPlaylist.replace_with_blank(clipIndex);
1687 trackPlaylist.consolidate_blanks(0);
1689 // Check that the blank space is long enough for our new duration
1690 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1691 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1694 GenTime oldDuration = GenTime(clipLength, m_fps);
1695 GenTime newDuration = oldDuration * oldspeed;
1696 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1697 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1698 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1699 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1700 trackPlaylist.insert_at(startPos, *cut, 1);
1701 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1702 newLength = trackPlaylist.clip_length(clipIndex);
1703 mlt_service_unlock(service.get_service());
1705 } else if (serv == "framebuffer") {
1706 mlt_service_lock(service.get_service());
1707 QString url = clip.parent().get("resource");
1708 url = url.section("?", 0, 0);
1709 url.append("?" + QString::number(speed));
1710 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1711 if (!slowprod || slowprod->get_producer() == NULL) {
1712 char *tmp = decodedString(url);
1713 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1715 QString producerid = "slowmotion:" + id.section(":", 1, 1) + ":" + QString::number(speed);
1716 tmp = decodedString(producerid);
1717 slowprod->set("id", tmp);
1719 m_slowmotionProducers.insert(url, slowprod);
1721 trackPlaylist.replace_with_blank(clipIndex);
1722 trackPlaylist.consolidate_blanks(0);
1724 GenTime oldDuration = GenTime(clipLength, m_fps);
1725 GenTime newDuration = oldDuration * oldspeed / speed;
1727 // Check that the blank space is long enough for our new duration
1728 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1729 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1732 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1733 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1734 cut = slowprod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1735 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
1737 trackPlaylist.insert_at(startPos, *cut, 1);
1738 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1739 newLength = trackPlaylist.clip_length(clipIndex);
1741 mlt_service_unlock(service.get_service());
1743 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength();
1744 m_isBlocked = false;
1748 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh) {
1749 kDebug() << "// TRYing to remove effect at: " << index;
1750 Mlt::Service service(m_mltProducer->parent().get_service());
1751 bool success = false;
1752 Mlt::Tractor tractor(service);
1753 Mlt::Producer trackProducer(tractor.track(track));
1754 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1755 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1756 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1758 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1761 Mlt::Service clipService(clip->get_service());
1762 // if (tag.startsWith("ladspa")) tag = "ladspa";
1765 Mlt::Filter *filter = clipService.filter(ct);
1767 if ((index == "-1" && filter->get("kdenlive_id") != "") || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1768 if (clipService.detach(*filter) == 0) success = true;
1769 kDebug() << " / / / DLEETED EFFECT: " << ct;
1770 } else if (updateIndex) {
1771 // Adjust the other effects index
1772 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1775 filter = clipService.filter(ct);
1777 m_isBlocked = false;
1778 if (doRefresh) refresh();
1783 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh) {
1785 Mlt::Service service(m_mltProducer->parent().get_service());
1787 Mlt::Tractor tractor(service);
1788 Mlt::Producer trackProducer(tractor.track(track));
1789 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1791 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1795 Mlt::Service clipService(clip->get_service());
1798 // temporarily remove all effects after insert point
1799 QList <Mlt::Filter *> filtersList;
1800 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
1802 Mlt::Filter *filter = clipService.filter(ct);
1804 if (QString(filter->get("kdenlive_ix")).toInt() > filter_ix) {
1805 filtersList.append(filter);
1806 clipService.detach(*filter);
1808 filter = clipService.filter(ct);
1812 QString tag = params.paramValue("tag");
1813 kDebug() << " / / INSERTING EFFECT: " << tag;
1814 if (tag.startsWith("ladspa")) tag = "ladspa";
1815 char *filterTag = decodedString(tag);
1816 char *filterId = decodedString(params.paramValue("id"));
1817 QHash<QString, QString>::Iterator it;
1818 QString kfr = params.paramValue("keyframes");
1820 if (!kfr.isEmpty()) {
1821 QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts);
1822 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
1823 char *starttag = decodedString(params.paramValue("starttag", "start"));
1824 char *endtag = decodedString(params.paramValue("endtag", "end"));
1825 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1826 int duration = clip->get_playtime();
1827 double max = params.paramValue("max").toDouble();
1828 double min = params.paramValue("min").toDouble();
1829 double factor = params.paramValue("factor", "1").toDouble();
1830 params.removeParam("starttag");
1831 params.removeParam("endtag");
1832 params.removeParam("keyframes");
1833 params.removeParam("min");
1834 params.removeParam("max");
1835 params.removeParam("factor");
1837 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1838 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1839 if (filter && filter->is_valid()) {
1840 filter->set("kdenlive_id", filterId);
1841 int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset;
1842 double y1 = keyFrames.at(i).section(":", 1, 1).toDouble();
1843 int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt();
1844 double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble();
1845 if (x2 == -1) x2 = duration;
1847 for (int j = 0; j < params.count(); j++) {
1848 char *name = decodedString(params.at(j).name());
1849 char *value = decodedString(params.at(j).value());
1850 filter->set(name, value);
1855 filter->set("in", x1);
1856 filter->set("out", x2);
1857 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1858 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1859 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1860 clipService.attach(*filter);
1867 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1868 if (filter && filter->is_valid())
1869 filter->set("kdenlive_id", filterId);
1871 kDebug() << "filter is NULL";
1872 m_isBlocked = false;
1876 params.removeParam("kdenlive_id");
1878 for (int j = 0; j < params.count(); j++) {
1879 char *name = decodedString(params.at(j).name());
1880 char *value = decodedString(params.at(j).value());
1881 filter->set(name, value);
1887 QString effectArgs = params.paramValue("id").section('_', 1);
1889 params.removeParam("id");
1890 params.removeParam("kdenlive_ix");
1891 params.removeParam("tag");
1892 params.removeParam("disabled");
1894 for (int j = 0; j < params.count(); j++) {
1895 effectArgs.append(' ' + params.at(j).value());
1897 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
1898 char *value = decodedString(effectArgs.simplified());
1899 filter->set("effect", value);
1904 // attach filter to the clip
1905 clipService.attach(*filter);
1910 // re-add following filters
1911 for (int i = 0; i < filtersList.count(); i++) {
1912 clipService.attach(*(filtersList.at(i)));
1915 m_isBlocked = false;
1916 if (doRefresh) refresh();
1920 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params) {
1921 QString index = params.paramValue("kdenlive_ix");
1922 QString tag = params.paramValue("tag");
1924 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1925 // This is a keyframe effect, to edit it, we remove it and re-add it.
1926 mltRemoveEffect(track, position, index, true);
1927 bool success = mltAddEffect(track, position, params);
1932 Mlt::Service service(m_mltProducer->parent().get_service());
1934 Mlt::Tractor tractor(service);
1935 Mlt::Producer trackProducer(tractor.track(track));
1936 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1937 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1938 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1940 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1943 Mlt::Service clipService(clip->get_service());
1946 Mlt::Filter *filter = clipService.filter(ct);
1948 if (filter->get("kdenlive_ix") == index) {
1952 filter = clipService.filter(ct);
1956 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1957 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1959 filter = clipService.filter(ct);
1960 QList <Mlt::Filter *> filtersList;
1962 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1963 filtersList.append(filter);
1964 clipService.detach(*filter);
1966 filter = clipService.filter(ct);
1968 bool success = mltAddEffect(track, position, params);
1970 for (int i = 0; i < filtersList.count(); i++) {
1971 clipService.attach(*(filtersList.at(i)));
1974 m_isBlocked = false;
1978 for (int j = 0; j < params.count(); j++) {
1979 char *name = decodedString(params.at(j).name());
1980 char *value = decodedString(params.at(j).value());
1981 filter->set(name, value);
1986 m_isBlocked = false;
1991 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1993 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1994 Mlt::Service service(m_mltProducer->parent().get_service());
1996 Mlt::Tractor tractor(service);
1997 Mlt::Producer trackProducer(tractor.track(track));
1998 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1999 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2000 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2002 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2005 Mlt::Service clipService(clip->get_service());
2008 QList <Mlt::Filter *> filtersList;
2009 Mlt::Filter *filter = clipService.filter(ct);
2011 if (newPos > oldPos) {
2013 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2014 filter->set("kdenlive_ix", newPos);
2015 filtersList.append(filter);
2016 clipService.detach(*filter);
2017 filter = clipService.filter(ct);
2018 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2019 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2021 filter = clipService.filter(ct);
2025 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2026 filtersList.append(filter);
2027 clipService.detach(*filter);
2029 filter = clipService.filter(ct);
2033 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2034 filter->set("kdenlive_ix", newPos);
2035 filtersList.append(filter);
2036 clipService.detach(*filter);
2038 filter = clipService.filter(ct);
2042 filter = clipService.filter(ct);
2044 int pos = QString(filter->get("kdenlive_ix")).toInt();
2045 if (pos >= newPos) {
2046 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2047 filtersList.append(filter);
2048 clipService.detach(*filter);
2050 filter = clipService.filter(ct);
2054 for (int i = 0; i < filtersList.count(); i++) {
2055 clipService.attach(*(filtersList.at(i)));
2058 m_isBlocked = false;
2062 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration) {
2065 Mlt::Service service(m_mltProducer->parent().get_service());
2067 Mlt::Tractor tractor(service);
2068 Mlt::Producer trackProducer(tractor.track(info.track));
2069 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2071 /* // Display playlist info
2072 kDebug()<<"//////////// BEFORE RESIZE";
2073 for (int i = 0; i < trackPlaylist.count(); i++) {
2074 int blankStart = trackPlaylist.clip_start(i);
2075 int blankDuration = trackPlaylist.clip_length(i) - 1;
2077 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2078 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
2081 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2082 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2083 m_isBlocked = false;
2086 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2087 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2088 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2089 int previousStart = clip->get_in();
2090 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2091 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2092 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2093 trackPlaylist.consolidate_blanks(0);
2094 // skip to next clip
2096 int diff = newDuration - previousDuration;
2097 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2099 // clip was made longer, trim next blank if there is one.
2100 if (clipIndex < trackPlaylist.count()) {
2101 // If this is not the last clip in playlist
2102 if (trackPlaylist.is_blank(clipIndex)) {
2103 int blankStart = trackPlaylist.clip_start(clipIndex);
2104 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
2105 if (diff > blankDuration) kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2106 if (diff - blankDuration == 1) {
2107 trackPlaylist.remove(clipIndex);
2108 } else trackPlaylist.remove_region(blankStart, diff - 1);
2110 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2113 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2115 trackPlaylist.consolidate_blanks(0);
2118 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
2119 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2120 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2121 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2122 ItemInfo transpinfo;
2123 transpinfo.startPos = info.startPos;
2124 transpinfo.endPos = info.startPos + clipDuration;
2125 transpinfo.track = info.track;
2126 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2128 m_isBlocked = false;
2129 m_mltConsumer->set("refresh", 1);
2133 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
2134 Mlt::Service service(m_mltProducer->parent().get_service());
2135 Mlt::Tractor tractor(service);
2136 Mlt::Producer trackProducer(tractor.track(track));
2139 if (blind) trackProducer.set("hide", 3);
2140 else trackProducer.set("hide", 2);
2142 trackProducer.set("hide", 1);
2144 trackProducer.set("hide", 0);
2146 tractor.multitrack()->refresh();
2152 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff) {
2153 Mlt::Service service(m_mltProducer->parent().get_service());
2154 int frameOffset = (int) diff.frames(m_fps);
2155 Mlt::Tractor tractor(service);
2156 Mlt::Producer trackProducer(tractor.track(info.track));
2157 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2158 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2159 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2162 mlt_service_lock(service.get_service());
2163 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2164 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2166 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2167 mlt_service_unlock(service.get_service());
2170 int previousStart = clip->get_in();
2171 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2173 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2174 m_isBlocked = false;
2175 mlt_service_unlock(service.get_service());
2176 m_mltConsumer->set("refresh", 1);
2180 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff) {
2181 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2182 Mlt::Service service(m_mltProducer->parent().get_service());
2183 int moveFrame = (int) diff.frames(m_fps);
2184 Mlt::Tractor tractor(service);
2185 Mlt::Producer trackProducer(tractor.track(info.track));
2186 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2187 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2188 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2191 mlt_service_lock(service.get_service());
2192 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2193 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2195 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2196 mlt_service_unlock(service.get_service());
2199 int previousStart = clip->get_in();
2200 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2202 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2203 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2204 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2206 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2207 int blankIndex = clipIndex - 1;
2208 int blankLength = trackPlaylist.clip_length(blankIndex);
2209 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2210 if (! trackPlaylist.is_blank(blankIndex)) {
2211 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2213 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2214 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2216 trackPlaylist.consolidate_blanks(0);
2217 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2218 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2219 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2220 ItemInfo transpinfo;
2221 transpinfo.startPos = info.startPos + diff;
2222 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2223 transpinfo.track = info.track;
2224 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2226 m_isBlocked = false;
2227 //m_mltConsumer->set("refresh", 1);
2228 mlt_service_unlock(service.get_service());
2229 m_mltConsumer->set("refresh", 1);
2233 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod) {
2234 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2238 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod) {
2239 if (prod == NULL || !prod->is_valid()) {
2240 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2243 kDebug() << "NEW PROD ID: " << prod->get("id");
2244 m_mltConsumer->set("refresh", 0);
2245 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2246 mlt_service_lock(m_mltConsumer->get_service());
2247 Mlt::Service service(m_mltProducer->parent().get_service());
2248 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2250 Mlt::Tractor tractor(service);
2251 Mlt::Producer trackProducer(tractor.track(track));
2252 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2253 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2254 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2255 if (clipProducer.is_blank()) {
2256 kDebug() << "// ERROR UPDATING CLIP PROD";
2257 mlt_service_unlock(m_mltConsumer->get_service());
2258 m_isBlocked = false;
2261 Mlt::Producer *clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2263 // move all effects to the correct producer
2264 Mlt::Service clipService(clipProducer.get_service());
2265 Mlt::Service newClipService(clip->get_service());
2268 Mlt::Filter *filter = clipService.filter(ct);
2270 if (filter->get("kdenlive_ix") != 0) {
2271 clipService.detach(*filter);
2272 newClipService.attach(*filter);
2274 filter = clipService.filter(ct);
2277 trackPlaylist.insert_at(pos, clip, 1);
2278 mlt_service_unlock(m_mltConsumer->get_service());
2279 m_isBlocked = false;
2282 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod) {
2285 m_mltConsumer->set("refresh", 0);
2286 mlt_service_lock(m_mltConsumer->get_service());
2287 Mlt::Service service(m_mltProducer->parent().get_service());
2288 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2290 Mlt::Tractor tractor(service);
2291 Mlt::Producer trackProducer(tractor.track(startTrack));
2292 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2293 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
2294 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2295 bool checkLength = false;
2296 if (endTrack == startTrack) {
2297 //mlt_service_lock(service.get_service());
2298 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2299 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer.is_blank()) {
2300 // error, destination is not empty
2301 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2302 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2303 mlt_service_unlock(m_mltConsumer->get_service());
2304 m_isBlocked = false;
2307 trackPlaylist.consolidate_blanks(0);
2308 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2309 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2310 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2312 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2314 //mlt_service_unlock(service.get_service());
2316 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2317 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2318 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2319 // error, destination is not empty
2320 mlt_service_unlock(m_mltConsumer->get_service());
2321 m_isBlocked = false;
2324 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2325 if (clipProducer.is_blank()) {
2326 // error, destination is not empty
2327 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2328 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2329 mlt_service_unlock(m_mltConsumer->get_service());
2330 m_isBlocked = false;
2333 trackPlaylist.consolidate_blanks(0);
2334 destTrackPlaylist.consolidate_blanks(1);
2335 Mlt::Producer *clip;
2336 // check if we are moving a slowmotion producer
2337 QString serv = clipProducer.parent().get("mlt_service");
2338 if (serv == "framebuffer") {
2339 clip = &clipProducer;
2340 } else clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2342 // move all effects to the correct producer
2343 Mlt::Service clipService(clipProducer.get_service());
2344 Mlt::Service newClipService(clip->get_service());
2347 Mlt::Filter *filter = clipService.filter(ct);
2349 if (filter->get("kdenlive_ix") != 0) {
2350 clipService.detach(*filter);
2351 newClipService.attach(*filter);
2353 filter = clipService.filter(ct);
2356 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2357 destTrackPlaylist.consolidate_blanks(0);
2358 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2359 kDebug() << "//////// moving clip transparency";
2360 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2362 if (clipIndex > trackPlaylist.count()) checkLength = true;
2363 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2367 if (checkLength) mltCheckLength();
2368 mlt_service_unlock(m_mltConsumer->get_service());
2369 m_isBlocked = false;
2370 m_mltConsumer->set("refresh", 1);
2374 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
2375 int new_in = (int)newIn.frames(m_fps);
2376 int new_out = (int)newOut.frames(m_fps) - 1;
2377 if (new_in >= new_out) return false;
2379 Mlt::Service service(m_mltProducer->parent().get_service());
2380 Mlt::Tractor tractor(service);
2381 Mlt::Field *field = tractor.field();
2383 mlt_service_lock(service.get_service());
2384 m_mltConsumer->set("refresh", 0);
2387 mlt_service serv = m_mltProducer->parent().get_service();
2388 mlt_service nextservice = mlt_service_get_producer(serv);
2389 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2390 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2391 QString resource = mlt_properties_get(properties, "mlt_service");
2392 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2394 while (mlt_type == "transition") {
2395 mlt_transition tr = (mlt_transition) nextservice;
2396 int currentTrack = mlt_transition_get_b_track(tr);
2397 int currentIn = (int) mlt_transition_get_in(tr);
2398 int currentOut = (int) mlt_transition_get_out(tr);
2400 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2401 mlt_transition_set_in_and_out(tr, new_in, new_out);
2402 if (newTrack - startTrack != 0) {
2403 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
2405 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2406 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2407 mlt_properties_set_int(properties, "b_track", newTrack);
2408 //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);
2412 nextservice = mlt_service_producer(nextservice);
2413 if (nextservice == NULL) break;
2414 properties = MLT_SERVICE_PROPERTIES(nextservice);
2415 mlt_type = mlt_properties_get(properties, "mlt_type");
2416 resource = mlt_properties_get(properties, "mlt_service");
2418 m_isBlocked = false;
2419 mlt_service_unlock(service.get_service());
2420 m_mltConsumer->set("refresh", 1);
2424 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2425 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
2426 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2428 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2429 mltAddTransition(tag, a_track, b_track, in, out, xml);
2431 //mltSavePlaylist();
2434 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2436 Mlt::Service service(m_mltProducer->parent().get_service());
2437 Mlt::Tractor tractor(service);
2438 Mlt::Field *field = tractor.field();
2440 //m_mltConsumer->set("refresh", 0);
2441 mlt_service serv = m_mltProducer->parent().get_service();
2443 mlt_service nextservice = mlt_service_get_producer(serv);
2444 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2445 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2446 QString resource = mlt_properties_get(properties, "mlt_service");
2447 int in_pos = (int) in.frames(m_fps);
2448 int out_pos = (int) out.frames(m_fps) - 1;
2450 while (mlt_type == "transition") {
2451 mlt_transition tr = (mlt_transition) nextservice;
2452 int currentTrack = mlt_transition_get_b_track(tr);
2453 int currentBTrack = mlt_transition_get_a_track(tr);
2454 int currentIn = (int) mlt_transition_get_in(tr);
2455 int currentOut = (int) mlt_transition_get_out(tr);
2457 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
2459 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2460 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2461 QMap<QString, QString>::Iterator it;
2463 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2464 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2465 if (currentBTrack != a_track) {
2466 mlt_properties_set_int(properties, "a_track", a_track);
2468 for (it = map.begin(); it != map.end(); ++it) {
2470 char *name = decodedString(key);
2471 char *value = decodedString(it.value());
2472 mlt_properties_set(transproperties, name, value);
2473 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2474 //filter->set("kdenlive_id", id);
2480 nextservice = mlt_service_producer(nextservice);
2481 if (nextservice == NULL) break;
2482 properties = MLT_SERVICE_PROPERTIES(nextservice);
2483 mlt_type = mlt_properties_get(properties, "mlt_type");
2484 resource = mlt_properties_get(properties, "mlt_service");
2486 m_isBlocked = false;
2487 m_mltConsumer->set("refresh", 1);
2490 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2491 Mlt::Service service(m_mltProducer->parent().get_service());
2492 Mlt::Tractor tractor(service);
2493 Mlt::Field *field = tractor.field();
2495 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2496 mlt_service serv = m_mltProducer->parent().get_service();
2498 mlt_service nextservice = mlt_service_get_producer(serv);
2499 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2500 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2501 QString resource = mlt_properties_get(properties, "mlt_service");
2503 const int old_pos = (int)((in + out).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);
2510 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2512 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2513 mlt_field_disconnect_service(field->get_field(), nextservice);
2516 nextservice = mlt_service_producer(nextservice);
2517 if (nextservice == NULL) break;
2518 properties = MLT_SERVICE_PROPERTIES(nextservice);
2519 mlt_type = mlt_properties_get(properties, "mlt_type");
2520 resource = mlt_properties_get(properties, "mlt_service");
2522 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2525 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
2526 QDomNodeList attribs = xml.elementsByTagName("parameter");
2527 QMap<QString, QString> map;
2528 for (int i = 0;i < attribs.count();i++) {
2529 QDomElement e = attribs.item(i).toElement();
2530 QString name = e.attribute("name");
2531 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2532 map[name] = e.attribute("default");
2533 if (!e.attribute("value").isEmpty()) {
2534 map[name] = e.attribute("value");
2536 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2537 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2538 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2541 if (e.attribute("namedesc").contains(";")) {
2542 QString format = e.attribute("format");
2543 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2544 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2546 QTextStream txtNeu(&neu);
2547 if (values.size() > 0)
2548 txtNeu << (int)values[0].toDouble();
2550 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2551 txtNeu << separators[i];
2552 txtNeu << (int)(values[i+1].toDouble());
2554 if (i < separators.size())
2555 txtNeu << separators[i];
2556 map[e.attribute("name")] = neu;
2563 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id) {
2564 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2565 Mlt::Service service(m_mltProducer->parent().get_service());
2566 Mlt::Tractor tractor(service);
2567 Mlt::Field *field = tractor.field();
2569 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2570 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2571 transition->set("transparency", id);
2572 transition->set("fill", 1);
2573 transition->set("internal_added", 237);
2574 field->plant_transition(*transition, transitiontrack, info.track);
2578 void Render::mltDeleteTransparency(int pos, int track, int id) {
2579 Mlt::Service service(m_mltProducer->parent().get_service());
2580 Mlt::Tractor tractor(service);
2581 Mlt::Field *field = tractor.field();
2583 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2584 mlt_service serv = m_mltProducer->parent().get_service();
2586 mlt_service nextservice = mlt_service_get_producer(serv);
2587 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2588 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2589 QString resource = mlt_properties_get(properties, "mlt_service");
2591 while (mlt_type == "transition") {
2592 mlt_transition tr = (mlt_transition) nextservice;
2593 int currentTrack = mlt_transition_get_b_track(tr);
2594 int currentIn = (int) mlt_transition_get_in(tr);
2595 int currentOut = (int) mlt_transition_get_out(tr);
2596 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2597 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2599 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2600 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2601 mlt_field_disconnect_service(field->get_field(), nextservice);
2604 nextservice = mlt_service_producer(nextservice);
2605 if (nextservice == NULL) break;
2606 properties = MLT_SERVICE_PROPERTIES(nextservice);
2607 mlt_type = mlt_properties_get(properties, "mlt_type");
2608 resource = mlt_properties_get(properties, "mlt_service");
2610 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2613 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id) {
2614 Mlt::Service service(m_mltProducer->parent().get_service());
2615 Mlt::Tractor tractor(service);
2616 Mlt::Field *field = tractor.field();
2618 mlt_service_lock(service.get_service());
2619 m_mltConsumer->set("refresh", 0);
2622 mlt_service serv = m_mltProducer->parent().get_service();
2623 mlt_service nextservice = mlt_service_get_producer(serv);
2624 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2625 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2626 QString resource = mlt_properties_get(properties, "mlt_service");
2627 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << "x" << newEnd << ", " << track << ", " << id;
2628 while (mlt_type == "transition") {
2629 mlt_transition tr = (mlt_transition) nextservice;
2630 int currentTrack = mlt_transition_get_b_track(tr);
2631 int currentIn = (int) mlt_transition_get_in(tr);
2632 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2633 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2634 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << "x" << transitionId ;
2635 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2636 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << "x" << newEnd;
2637 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2640 nextservice = mlt_service_producer(nextservice);
2641 if (nextservice == NULL) break;
2642 properties = MLT_SERVICE_PROPERTIES(nextservice);
2643 mlt_type = mlt_properties_get(properties, "mlt_type");
2644 resource = mlt_properties_get(properties, "mlt_service");
2646 m_isBlocked = false;
2647 mlt_service_unlock(service.get_service());
2648 m_mltConsumer->set("refresh", 1);
2652 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id) {
2653 Mlt::Service service(m_mltProducer->parent().get_service());
2654 Mlt::Tractor tractor(service);
2655 Mlt::Field *field = tractor.field();
2657 mlt_service_lock(service.get_service());
2658 m_mltConsumer->set("refresh", 0);
2661 mlt_service serv = m_mltProducer->parent().get_service();
2662 mlt_service nextservice = mlt_service_get_producer(serv);
2663 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2664 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2665 QString resource = mlt_properties_get(properties, "mlt_service");
2667 while (mlt_type == "transition") {
2668 mlt_transition tr = (mlt_transition) nextservice;
2669 int currentTrack = mlt_transition_get_b_track(tr);
2670 int currentaTrack = mlt_transition_get_a_track(tr);
2671 int currentIn = (int) mlt_transition_get_in(tr);
2672 int currentOut = (int) mlt_transition_get_out(tr);
2673 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2674 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2675 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<"x"<<startTrack;
2676 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2677 kDebug() << "//////MOVING";
2678 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2679 if (endTrack != startTrack) {
2680 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2681 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2682 mlt_properties_set_int(properties, "b_track", endTrack);
2686 nextservice = mlt_service_producer(nextservice);
2687 if (nextservice == NULL) break;
2688 properties = MLT_SERVICE_PROPERTIES(nextservice);
2689 mlt_type = mlt_properties_get(properties, "mlt_type");
2690 resource = mlt_properties_get(properties, "mlt_service");
2692 m_isBlocked = false;
2693 mlt_service_unlock(service.get_service());
2694 m_mltConsumer->set("refresh", 1);
2698 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2699 if (in >= out) return false;
2700 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2701 Mlt::Service service(m_mltProducer->parent().get_service());
2703 Mlt::Tractor tractor(service);
2704 Mlt::Field *field = tractor.field();
2706 char *transId = decodedString(tag);
2707 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2708 if (out != GenTime())
2709 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
2710 QMap<QString, QString>::Iterator it;
2712 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
2713 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2715 for (it = args.begin(); it != args.end(); ++it) {
2717 char *name = decodedString(key);
2718 char *value = decodedString(it.value());
2719 transition->set(name, value);
2720 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2721 //filter->set("kdenlive_id", id);
2725 // attach filter to the clip
2726 field->plant_transition(*transition, a_track, b_track);
2732 void Render::mltSavePlaylist() {
2733 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2734 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2735 fileConsumer.set("resource", "/tmp/playlist.westley");
2737 Mlt::Service service(m_mltProducer->get_service());
2739 fileConsumer.connect(service);
2740 fileConsumer.start();
2743 QList <Mlt::Producer *> Render::producersList() {
2744 QList <Mlt::Producer *> prods = QList <Mlt::Producer *> ();
2745 Mlt::Service service(m_mltProducer->parent().get_service());
2746 if (service.type() != tractor_type) return prods;
2747 Mlt::Tractor tractor(service);
2750 int trackNb = tractor.count();
2751 for (int t = 1; t < trackNb; t++) {
2752 Mlt::Producer trackProducer(tractor.track(t));
2753 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2754 int clipNb = trackPlaylist.count();
2755 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2756 for (int i = 0; i < clipNb; i++) {
2757 Mlt::Producer *nprod = new Mlt::Producer(trackPlaylist.get_clip(i)->get_parent());
2758 if (nprod && !nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2759 ids.append(nprod->get("id"));
2760 prods.append(nprod);
2767 void Render::fillSlowMotionProducers() {
2768 Mlt::Service service(m_mltProducer->parent().get_service());
2769 if (service.type() != tractor_type) return;
2771 Mlt::Tractor tractor(service);
2773 int trackNb = tractor.count();
2774 for (int t = 1; t < trackNb; t++) {
2775 Mlt::Producer trackProducer(tractor.track(t));
2776 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2777 int clipNb = trackPlaylist.count();
2778 for (int i = 0; i < clipNb; i++) {
2779 Mlt::Producer *nprod = new Mlt::Producer(trackPlaylist.get_clip(i)->get_parent());
2780 if (nprod && !nprod->is_blank()) {
2781 QString id = nprod->get("id");
2782 if (id.startsWith("slowmotion:")) {
2783 // this is a slowmotion producer, add it to the list
2784 QString url = nprod->get("resource");
2785 if (!m_slowmotionProducers.contains(url)) {
2786 m_slowmotionProducers.insert(url, nprod);
2794 void Render::mltInsertTrack(int ix, bool videoTrack) {
2798 m_mltConsumer->set("refresh", 0);
2799 mlt_service_lock(m_mltConsumer->get_service());
2800 Mlt::Service service(m_mltProducer->parent().get_service());
2801 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2803 Mlt::Tractor tractor(service);
2805 Mlt::Playlist playlist;// = new Mlt::Playlist();
2806 int ct = tractor.count();
2807 // kDebug() << "// TRACK INSERT: " << ix << ", MAX: " << ct;
2810 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
2811 tractor.set_track(playlist, pos);
2812 Mlt::Producer newProd(tractor.track(pos));
2813 if (!videoTrack) newProd.set("hide", 1);
2815 for (; pos <= ct; pos++) {
2816 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
2817 tractor.set_track(*prodToMove, pos);
2818 prodToMove = prodToMove2;
2821 tractor.set_track(playlist, ix);
2822 Mlt::Producer newProd(tractor.track(ix));
2823 if (!videoTrack) newProd.set("hide", 1);
2827 mlt_service serv = m_mltProducer->parent().get_service();
2828 mlt_service nextservice = mlt_service_get_producer(serv);
2829 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2830 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2831 QString resource = mlt_properties_get(properties, "mlt_service");
2833 while (mlt_type == "transition") {
2834 if (resource != "mix") {
2835 mlt_transition tr = (mlt_transition) nextservice;
2836 int currentTrack = mlt_transition_get_b_track(tr);
2837 int currentaTrack = mlt_transition_get_a_track(tr);
2838 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2840 if (currentTrack >= ix) {
2841 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2842 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2845 nextservice = mlt_service_producer(nextservice);
2846 if (nextservice == NULL) break;
2847 properties = MLT_SERVICE_PROPERTIES(nextservice);
2848 mlt_type = mlt_properties_get(properties, "mlt_type");
2849 resource = mlt_properties_get(properties, "mlt_service");
2852 // Add audio mix transition to last track
2853 Mlt::Field *field = tractor.field();
2854 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2855 //transition->set("mlt_service", "mix");
2856 transition->set("a_track", 1);
2857 transition->set("b_track", ct);
2858 transition->set("always_active", 1);
2859 transition->set("internal_added", 237);
2860 transition->set("combine", 1);
2861 field->plant_transition(*transition, 1, ct);
2863 mlt_service_unlock(m_mltConsumer->get_service());
2864 m_isBlocked = false;
2865 blockSignals(false);
2869 void Render::mltDeleteTrack(int ix) {
2871 doc.setContent(sceneList(), false);
2872 int tracksCount = doc.elementsByTagName("track").count() - 1;
2873 QDomNode track = doc.elementsByTagName("track").at(ix);
2874 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
2875 QDomNodeList transitions = doc.elementsByTagName("transition");
2876 for (int i = 0; i < transitions.count(); i++) {
2877 QDomElement e = transitions.at(i).toElement();
2878 QDomNodeList props = e.elementsByTagName("property");
2879 QMap <QString, QString> mappedProps;
2880 for (int j = 0; j < props.count(); j++) {
2881 QDomElement f = props.at(j).toElement();
2882 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
2884 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
2885 tractor.removeChild(transitions.at(i));
2886 } else if (mappedProps.value("mlt_service") != "mix" && mappedProps.value("b_track").toInt() >= ix) {
2887 // Transition needs to be moved
2888 int a_track = mappedProps.value("a_track").toInt();
2889 int b_track = mappedProps.value("b_track").toInt();
2890 if (a_track > 0) a_track --;
2891 if (b_track > 0) b_track --;
2892 for (int j = 0; j < props.count(); j++) {
2893 QDomElement f = props.at(j).toElement();
2894 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
2895 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
2900 tractor.removeChild(track);
2901 setSceneList(doc.toString(), m_framePosition);
2908 m_mltConsumer->set("refresh", 0);
2909 mlt_service_lock(m_mltConsumer->get_service());
2910 Mlt::Service service(m_mltProducer->parent().get_service());
2911 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2913 /*Mlt::Tractor tractor(service);
2916 Mlt::Multitrack *multi = tractor.multitrack();
2919 int ct = tractor.count();
2920 kDebug() << "// TRACK REMOVE: " << ix << ", MAX: " << ct;
2922 for (; pos < ct ; pos++) {
2923 Mlt::Service *lastTrack = new Mlt::Service(tractor.track(pos)->get_service());
2924 //mlt_service_close(lastTrack->get_service());
2926 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos + 1));
2927 Mlt::Producer *prodToClose = new Mlt::Producer(tractor.track(pos));
2928 mlt_service_close(prodToMove->get_service());
2929 mlt_service_close(prodToClose->get_service());
2930 tractor.set_track(*prodToMove, pos);
2934 /*mlt_service serv = m_mltProducer->parent().get_service();
2935 mlt_service nextservice = mlt_service_get_producer(serv);
2936 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2937 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2938 QString resource = mlt_properties_get(properties, "mlt_service");
2940 while (mlt_type == "transition") {
2941 if (resource != "mix") {
2942 mlt_transition tr = (mlt_transition) nextservice;
2943 int currentTrack = mlt_transition_get_b_track(tr);
2944 int currentaTrack = mlt_transition_get_a_track(tr);
2945 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2947 if (currentTrack >= ix) {
2948 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2949 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2952 nextservice = mlt_service_producer(nextservice);
2953 if (nextservice == NULL) break;
2954 properties = MLT_SERVICE_PROPERTIES(nextservice);
2955 mlt_type = mlt_properties_get(properties, "mlt_type");
2956 resource = mlt_properties_get(properties, "mlt_service");
2959 // Add audio mix transition to last track
2960 Mlt::Field *field = tractor.field();
2961 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2962 //transition->set("mlt_service", "mix");
2963 transition->set("a_track", 1);
2964 transition->set("b_track", ct);
2965 transition->set("always_active", 1);
2966 transition->set("internal_added", 237);
2967 transition->set("combine", 1);
2968 field->plant_transition(*transition, 1, ct);
2971 mlt_service_unlock(m_mltConsumer->get_service());
2972 m_isBlocked = false;
2973 blockSignals(false);
2977 void Render::updatePreviewSettings() {
2978 kDebug() << "////// RESTARTING CONSUMER";
2979 if (!m_mltConsumer || !m_mltProducer) return;
2980 if (m_mltProducer->get_playtime() == 0) return;
2981 Mlt::Service service(m_mltProducer->parent().get_service());
2982 if (service.type() != tractor_type) return;
2984 //m_mltConsumer->set("refresh", 0);
2985 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
2986 m_mltConsumer->purge();
2987 QString scene = sceneList();
2989 if (m_mltProducer) {
2990 pos = m_mltProducer->position();
2991 delete m_mltProducer;
2993 m_mltProducer = NULL;
2994 setSceneList(scene, pos);
2997 #include "renderer.moc"