1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
31 #include <mlt++/Mlt.h>
34 #include <KStandardDirs>
35 #include <KMessageBox>
37 #include <KTemporaryFile>
41 #include <QApplication>
45 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr) {
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", decodedString(KdenliveSettings::window_background().name()));
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 int Render::renderWidth() const {
240 return (int)(m_mltProfile->height() * m_mltProfile->dar());
243 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 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%";
432 tmp = "50%,50%:50%x50%";
435 transition->set("geometry", tmp);
436 transition->set("always_active", "1");
437 field->plant_transition(*transition, 0, i);
442 m_mltConsumer->set("refresh", 1);
444 mlt_service serv = m_mltProducer->parent().get_service();
445 mlt_service nextservice = mlt_service_get_producer(serv);
446 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
447 QString mlt_type = mlt_properties_get(properties, "mlt_type");
448 QString resource = mlt_properties_get(properties, "mlt_service");
450 while (mlt_type == "transition") {
451 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
452 if (added == "200") {
453 mlt_field_disconnect_service(field->get_field(), nextservice);
455 nextservice = mlt_service_producer(nextservice);
456 if (nextservice == NULL) break;
457 properties = MLT_SERVICE_PROPERTIES(nextservice);
458 mlt_type = mlt_properties_get(properties, "mlt_type");
459 resource = mlt_properties_get(properties, "mlt_service");
460 m_mltConsumer->set("refresh", 1);
465 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, bool replaceProducer) {
466 KUrl url = KUrl(xml.attribute("resource", QString()));
467 Mlt::Producer *producer = NULL;
468 if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
469 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
472 if (xml.attribute("type").toInt() == COLOR) {
473 char *tmp = decodedString("colour:" + xml.attribute("colour"));
474 producer = new Mlt::Producer(*m_mltProfile, "fezzik", tmp);
476 } else if (url.isEmpty()) {
478 QDomElement westley = doc.createElement("westley");
479 QDomElement play = doc.createElement("playlist");
480 doc.appendChild(westley);
481 westley.appendChild(play);
482 play.appendChild(doc.importNode(xml, true));
483 char *tmp = decodedString(doc.toString());
484 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
487 char *tmp = decodedString(url.path());
488 producer = new Mlt::Producer(*m_mltProfile, tmp);
492 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
493 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
494 emit removeInvalidClip(clipId);
498 if (xml.hasAttribute("force_aspect_ratio")) {
499 double aspect = xml.attribute("force_aspect_ratio").toDouble();
500 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
502 if (xml.hasAttribute("threads")) {
503 int threads = xml.attribute("threads").toInt();
504 if (threads != 1) producer->set("threads", threads);
506 if (xml.hasAttribute("video_index")) {
507 int vindex = xml.attribute("video_index").toInt();
508 if (vindex != 0) producer->set("video_index", vindex);
510 if (xml.hasAttribute("audio_index")) {
511 int aindex = xml.attribute("audio_index").toInt();
512 if (aindex != 0) producer->set("audio_index", aindex);
515 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
517 char *tmp = decodedString(clipId);
518 producer->set("id", tmp);
522 int width = (int)(height * m_mltProfile->dar());
523 QMap < QString, QString > filePropertyMap;
524 QMap < QString, QString > metadataPropertyMap;
526 int frameNumber = xml.attribute("thumbnail", "0").toInt();
527 if (frameNumber != 0) producer->seek(frameNumber);
529 filePropertyMap["duration"] = QString::number(producer->get_playtime());
530 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
532 Mlt::Frame *frame = producer->get_frame();
534 if (xml.attribute("type").toInt() == SLIDESHOW) {
535 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
536 if (xml.attribute("fade") == "1") {
537 // user wants a fade effect to slideshow
538 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
539 if (filter && filter->is_valid()) {
540 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
541 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
542 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
543 char *tmp = decodedString(xml.attribute("luma_file"));
544 filter->set("luma.resource", tmp);
546 if (xml.hasAttribute("softness")) {
547 int soft = xml.attribute("softness").toInt();
548 filter->set("luma.softness", (double) soft / 100.0);
551 Mlt::Service clipService(producer->get_service());
552 clipService.attach(*filter);
558 filePropertyMap["fps"] = producer->get("source_fps");
560 if (frame && frame->is_valid()) {
561 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
562 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
563 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
564 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
566 if (frame->get_int("test_image") == 0) {
567 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
568 filePropertyMap["type"] = "playlist";
569 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
570 } else if (frame->get_int("test_audio") == 0)
571 filePropertyMap["type"] = "av";
573 filePropertyMap["type"] = "video";
575 mlt_image_format format = mlt_image_yuv422;
577 int frame_height = 0;
578 //frame->set("rescale.interp", "hyper");
579 frame->set("normalised_height", height);
580 frame->set("normalised_width", width);
581 QPixmap pix(width, height);
583 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
584 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
585 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
586 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
588 if (!image.isNull()) {
589 pix = QPixmap::fromImage(image.rgbSwapped());
593 mlt_pool_release(new_image);
594 emit replyGetImage(clipId, pix);
596 } else if (frame->get_int("test_audio") == 0) {
597 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
598 emit replyGetImage(clipId, pixmap);
599 filePropertyMap["type"] = "audio";
603 // Retrieve audio / video codec name
607 if (producer->get_int("video_index") > -1) {
608 /*if (context->duration == AV_NOPTS_VALUE) {
609 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
610 emit removeInvalidClip(clipId);
613 // Get the video_index
614 int default_video = producer->get_int("video_index");
616 int default_audio = producer->get_int("audio_index");
619 // Find maximum stream index values
620 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
621 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
622 QString type = producer->get(property);
625 else if (type == "audio")
628 filePropertyMap["default_video"] = QString::number(default_video);
629 filePropertyMap["video_max"] = QString::number(video_max);
630 filePropertyMap["default_audio"] = QString::number(default_audio);
631 filePropertyMap["audio_max"] = QString::number(audio_max);
633 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
634 if (producer->get(property)) {
635 filePropertyMap["videocodec"] = producer->get(property);
637 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
638 if (producer->get(property))
639 filePropertyMap["videocodec"] = producer->get(property);
642 if (KdenliveSettings::dropbframes()) {
643 kDebug() << "// LOOKING FOR H264 on: " << default_video;
644 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
645 kDebug() << "PROP: " << property << " = " << producer->get(property);
646 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
647 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
648 producer->set("skip_loop_filter", "all");
649 producer->set("skip_frame", "bidir");
653 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
654 if (producer->get_int("audio_index") > -1) {
655 // Get the audio_index
656 int index = producer->get_int("audio_index");
658 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
659 if (producer->get(property)) {
660 filePropertyMap["audiocodec"] = producer->get(property);
662 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
663 if (producer->get(property))
664 filePropertyMap["audiocodec"] = producer->get(property);
669 Mlt::Properties metadata;
670 metadata.pass_values(*producer, "meta.attr.");
671 int count = metadata.count();
672 for (int i = 0; i < count; i ++) {
673 QString name = metadata.get_name(i);
674 QString value = QString::fromUtf8(metadata.get(i));
675 if (name.endsWith("markup") && !value.isEmpty())
676 metadataPropertyMap[ name.section('.', 0, -2)] = value;
679 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
680 kDebug() << "REquested fuile info for: " << url.path();
681 if (frame) delete frame;
682 //if (producer) delete producer;
686 /** Create the producer from the Westley QDomDocument */
688 void Render::initSceneList() {
689 kDebug() << "-------- INIT SCENE LIST ------_";
691 QDomElement westley = doc.createElement("westley");
692 doc.appendChild(westley);
693 QDomElement prod = doc.createElement("producer");
694 prod.setAttribute("resource", "colour");
695 prod.setAttribute("colour", "red");
696 prod.setAttribute("id", "black");
697 prod.setAttribute("in", "0");
698 prod.setAttribute("out", "0");
700 QDomElement tractor = doc.createElement("tractor");
701 QDomElement multitrack = doc.createElement("multitrack");
703 QDomElement playlist1 = doc.createElement("playlist");
704 playlist1.appendChild(prod);
705 multitrack.appendChild(playlist1);
706 QDomElement playlist2 = doc.createElement("playlist");
707 multitrack.appendChild(playlist2);
708 QDomElement playlist3 = doc.createElement("playlist");
709 multitrack.appendChild(playlist3);
710 QDomElement playlist4 = doc.createElement("playlist");
711 multitrack.appendChild(playlist4);
712 QDomElement playlist5 = doc.createElement("playlist");
713 multitrack.appendChild(playlist5);
714 tractor.appendChild(multitrack);
715 westley.appendChild(tractor);
716 // kDebug()<<doc.toString();
718 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
719 setSceneList(doc, 0);
725 /** Create the producer from the Westley QDomDocument */
726 void Render::setProducer(Mlt::Producer *producer, int position) {
727 if (m_winid == -1) return;
730 m_mltConsumer->stop();
733 m_mltConsumer->purge();
737 m_mltProducer->set_speed(0);
738 delete m_mltProducer;
739 m_mltProducer = NULL;
743 m_mltProducer = new Mlt::Producer(producer->get_producer());
744 } else m_mltProducer = m_blackClip->cut(0, 50);
745 /*if (KdenliveSettings::dropbframes()) {
746 m_mltProducer->set("skip_loop_filter", "all");
747 m_mltProducer->set("skip_frame", "bidir");
749 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
751 m_fps = m_mltProducer->get_fps();
753 if (position != -1) {
754 m_mltProducer->seek(position);
755 emit rendererPosition(position);
762 /** Create the producer from the Westley QDomDocument */
763 void Render::setSceneList(QDomDocument list, int position) {
764 setSceneList(list.toString(), position);
767 /** Create the producer from the Westley QDomDocument */
768 void Render::setSceneList(QString playlist, int position) {
769 if (m_winid == -1) return;
771 m_slowmotionProducers.clear();
773 //kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
776 m_mltConsumer->stop();
777 //m_mltConsumer->set("refresh", 0);
784 m_mltProducer->set_speed(0);
785 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
787 delete m_mltProducer;
788 m_mltProducer = NULL;
793 char *tmp = decodedString(playlist);
794 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
797 if (!m_mltProducer || !m_mltProducer->is_valid()) {
798 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
800 m_mltProducer->optimise();
802 /*if (KdenliveSettings::osdtimecode()) {
803 // Attach filter for on screen display of timecode
805 QString attr = "attr_check";
806 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
807 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
808 mlt_producer_attach( m_mltProducer->get_producer(), filter );
809 mlt_filter_close( filter );
811 m_osdInfo = new Mlt::Filter("data_show");
812 tmp = decodedString(m_osdProfile);
813 m_osdInfo->set("resource", tmp);
815 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
816 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
817 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
818 m_osdInfo->set("dynamic", "1");
820 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
822 m_osdInfo->set("dynamic", "0");
825 m_fps = m_mltProducer->get_fps();
826 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
828 fillSlowMotionProducers();
830 //TODO: seek to correct place after opening project.
831 // Needs to be done from another place since it crashes here.
832 m_mltProducer->seek(position);
836 //kDebug()<<"// SETSCN LST, POS: "<<position;
837 //if (position != 0) emit rendererPosition(position);
840 /** Create the producer from the Westley QDomDocument */
841 const QString Render::sceneList() {
843 Mlt::Consumer westleyConsumer(*m_mltProfile , "westley:kdenlive_playlist");
844 m_mltProducer->optimise();
845 westleyConsumer.set("terminate_on_pause", 1);
846 Mlt::Producer prod(m_mltProducer->get_producer());
847 bool split = m_isSplitView;
848 if (split) slotSplitView(false);
849 westleyConsumer.connect(prod);
850 westleyConsumer.start();
851 while (!westleyConsumer.is_stopped()) {}
852 playlist = QString::fromUtf8(westleyConsumer.get("kdenlive_playlist"));
853 if (split) slotSplitView(true);
857 bool Render::saveSceneList(QString path, QDomElement kdenliveData) {
860 doc.setContent(sceneList(), false);
861 if (!kdenliveData.isNull()) {
862 // add Kdenlive specific tags
863 QDomNode wes = doc.elementsByTagName("westley").at(0);
864 wes.appendChild(doc.importNode(kdenliveData, true));
866 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
867 kWarning() << "////// ERROR writing to file: " << path;
870 QTextStream out(&file);
871 out << doc.toString();
872 if (file.error() != QFile::NoError) {
881 void Render::saveZone(KUrl url, QString desc, QPoint zone) {
882 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
883 char *tmppath = decodedString("westley:" + url.path());
884 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
885 m_mltProducer->optimise();
887 westleyConsumer.set("terminate_on_pause", 1);
888 if (m_name == "clip") {
889 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
890 tmppath = decodedString(desc);
892 list.insert_at(0, prod, 0);
893 list.set("title", tmppath);
895 westleyConsumer.connect(list);
898 //TODO: not working yet, save zone from timeline
899 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
900 /* Mlt::Service service(p1->parent().get_service());
901 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
903 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
904 tmppath = decodedString(desc);
905 //prod->set("title", tmppath);
907 westleyConsumer.connect(*p1); //list);
910 westleyConsumer.start();
913 double Render::fps() const {
917 void Render::connectPlaylist() {
918 if (!m_mltConsumer) return;
919 //m_mltConsumer->set("refresh", "0");
920 m_mltConsumer->connect(*m_mltProducer);
921 m_mltProducer->set_speed(0);
922 m_mltConsumer->start();
923 emit durationChanged(m_mltProducer->get_playtime());
926 if (m_mltConsumer->start() == -1) {
927 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."));
928 m_mltConsumer = NULL;
935 void Render::refreshDisplay() {
937 if (!m_mltProducer) return;
938 //m_mltConsumer->set("refresh", 0);
940 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
941 /*if (KdenliveSettings::osdtimecode()) {
942 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
943 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
944 m_osdInfo->set("dynamic", "1");
945 m_mltProducer->attach(*m_osdInfo);
948 m_mltProducer->detach(*m_osdInfo);
949 m_osdInfo->set("dynamic", "0");
954 void Render::setVolume(double /*volume*/) {
955 if (!m_mltConsumer || !m_mltProducer) return;
957 m_mltConsumer->set("refresh", 0);
958 // Attach filter for on screen display of timecode
959 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
960 mlt_properties_set_double( properties, "meta.volume", volume );
961 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
962 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
964 if (!KdenliveSettings::osdtimecode()) {
965 m_mltProducer->detach(*m_osdInfo);
966 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
967 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
970 osdTimer->setSingleShot(2500);
973 void Render::slotOsdTimeout() {
974 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
975 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
976 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
977 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
981 void Render::start() {
982 kDebug() << "----- STARTING MONITOR: " << m_name;
984 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
988 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
989 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
990 if (m_mltConsumer->start() == -1) {
991 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."));
992 m_mltConsumer = NULL;
995 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1000 m_isBlocked = false;
1003 void Render::clear() {
1004 kDebug() << " ********* RENDER CLEAR";
1005 if (m_mltConsumer) {
1006 //m_mltConsumer->set("refresh", 0);
1007 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1010 if (m_mltProducer) {
1011 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1012 m_mltProducer->set_speed(0.0);
1013 delete m_mltProducer;
1014 m_mltProducer = NULL;
1019 void Render::stop() {
1020 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1021 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1023 //m_mltConsumer->set("refresh", 0);
1024 m_mltConsumer->stop();
1025 // delete m_mltConsumer;
1026 // m_mltConsumer = NULL;
1028 kDebug() << "///////////// RENDER STOP2-------";
1031 if (m_mltProducer) {
1032 if (m_isZoneMode) resetZoneMode();
1033 m_mltProducer->set_speed(0.0);
1034 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1035 //kDebug() << m_mltProducer->get_length();
1037 kDebug() << "///////////// RENDER STOP3-------";
1040 void Render::stop(const GenTime & startTime) {
1042 kDebug() << "///////////// RENDER STOP-------2";
1043 if (m_mltProducer) {
1044 if (m_isZoneMode) resetZoneMode();
1045 m_mltProducer->set_speed(0.0);
1046 m_mltProducer->seek((int) startTime.frames(m_fps));
1048 m_mltConsumer->purge();
1051 void Render::pause() {
1052 if (!m_mltProducer || !m_mltConsumer)
1054 if (m_mltProducer->get_speed() == 0.0) return;
1055 if (m_isZoneMode) resetZoneMode();
1057 m_mltConsumer->set("refresh", 0);
1058 m_mltProducer->set_speed(0.0);
1059 emit rendererPosition(m_framePosition);
1060 m_mltProducer->seek(m_framePosition);
1061 m_mltConsumer->purge();
1064 void Render::switchPlay() {
1065 if (!m_mltProducer || !m_mltConsumer)
1067 if (m_isZoneMode) resetZoneMode();
1068 if (m_mltProducer->get_speed() == 0.0) {
1069 m_isBlocked = false;
1070 m_mltProducer->set_speed(1.0);
1071 m_mltConsumer->set("refresh", 1);
1074 m_mltConsumer->set("refresh", 0);
1075 m_mltProducer->set_speed(0.0);
1076 emit rendererPosition(m_framePosition);
1077 m_mltProducer->seek(m_framePosition);
1078 m_mltConsumer->purge();
1079 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1080 //m_mltConsumer->set("refresh", 0);
1081 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1082 m_mltProducer->set_speed(0);
1083 m_mltProducer->seek( position );
1084 //m_mltProducer->seek((int) m_framePosition);
1085 m_isBlocked = false;*/
1087 /*if (speed == 0.0) {
1088 m_mltProducer->seek((int) m_framePosition + 1);
1089 m_mltConsumer->purge();
1094 void Render::play(double speed) {
1097 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1098 m_isBlocked = false;
1099 m_mltProducer->set_speed(speed);
1100 /*if (speed == 0.0) {
1101 m_mltProducer->seek((int) m_framePosition + 1);
1102 m_mltConsumer->purge();
1107 void Render::play(const GenTime & startTime) {
1108 if (!m_mltProducer || !m_mltConsumer)
1110 m_isBlocked = false;
1111 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1112 m_mltProducer->set_speed(1.0);
1113 m_mltConsumer->set("refresh", 1);
1116 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime) {
1117 if (!m_mltProducer || !m_mltConsumer)
1119 //m_mltProducer->set("eof", "loop");
1120 m_isLoopMode = true;
1121 m_loopStart = startTime;
1122 playZone(startTime, stopTime);
1125 void Render::playZone(const GenTime & startTime, const GenTime & stopTime) {
1126 if (!m_mltProducer || !m_mltConsumer)
1128 m_isBlocked = false;
1129 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1130 m_mltProducer->set("out", stopTime.frames(m_fps));
1131 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1132 m_mltProducer->set_speed(1.0);
1133 m_mltConsumer->set("refresh", 1);
1134 m_isZoneMode = true;
1137 void Render::resetZoneMode() {
1138 if (!m_isZoneMode && !m_isLoopMode) return;
1139 m_mltProducer->set("out", m_originalOut);
1140 //m_mltProducer->set("eof", "pause");
1141 m_isZoneMode = false;
1142 m_isLoopMode = false;
1145 void Render::seekToFrame(int pos) {
1146 //kDebug()<<" ********* RENDER SEEK TO POS";
1149 m_isBlocked = false;
1151 m_mltProducer->seek(pos);
1155 void Render::askForRefresh() {
1156 // Use a Timer so that we don't refresh too much
1157 refreshTimer->start(200);
1160 void Render::doRefresh() {
1161 // Use a Timer so that we don't refresh too much
1162 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1165 void Render::refresh() {
1166 if (!m_mltProducer || m_isBlocked)
1168 refreshTimer->stop();
1169 if (m_mltConsumer) {
1170 m_mltConsumer->set("refresh", 1);
1174 double Render::playSpeed() {
1175 if (m_mltProducer) return m_mltProducer->get_speed();
1179 GenTime Render::seekPosition() const {
1180 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1181 else return GenTime();
1185 const QString & Render::rendererName() const {
1190 void Render::emitFrameNumber(double position) {
1191 m_framePosition = position;
1192 emit rendererPosition((int) position);
1193 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1196 void Render::emitConsumerStopped() {
1197 // This is used to know when the playing stopped
1198 if (m_mltProducer) {
1199 double pos = m_mltProducer->position();
1200 if (m_isLoopMode) play(m_loopStart);
1201 else if (m_isZoneMode) resetZoneMode();
1202 emit rendererStopped((int) pos);
1203 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1204 //new QCustomEvent(10002));
1210 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/) {
1211 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1215 void Render::exportCurrentFrame(KUrl url, bool /*notify*/) {
1216 if (!m_mltProducer) {
1217 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1221 //int height = 1080;//KdenliveSettings::defaultheight();
1222 //int width = 1940; //KdenliveSettings::displaywidth();
1224 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1226 QPixmap pix(width, height);
1227 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1228 m_convert.set("forced", mlt_image_rgb24a);
1229 m_mltProducer->attach(m_convert);
1230 Mlt::Frame * frame = m_mltProducer->get_frame();
1231 m_mltProducer->detach(m_convert);
1233 pix = frameThumbnail(frame, width, height);
1236 pix.save(url.path(), "PNG");
1237 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1240 /** MLT PLAYLIST DIRECT MANIPULATON **/
1243 void Render::mltCheckLength() {
1244 //kDebug()<<"checking track length: "<<track<<"..........";
1246 Mlt::Service service(m_mltProducer->get_service());
1247 Mlt::Tractor tractor(service);
1249 int trackNb = tractor.count();
1250 double duration = 0;
1251 double trackDuration;
1253 Mlt::Producer trackProducer(tractor.track(0));
1254 duration = trackProducer.get_playtime() - 1;
1255 m_mltProducer->set("out", duration);
1256 emit durationChanged((int) duration);
1259 while (trackNb > 1) {
1260 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1261 trackDuration = trackProducer.get_playtime() - 1;
1263 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1264 if (trackDuration > duration) duration = trackDuration;
1268 Mlt::Producer blackTrackProducer(tractor.track(0));
1269 double blackDuration = blackTrackProducer.get_playtime() - 1;
1271 if (blackDuration != duration) {
1272 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1273 blackTrackPlaylist.clear();
1274 int dur = (int)duration;
1275 while (dur > 14000) {
1276 blackTrackPlaylist.append(*m_blackClip, 0, 13999);
1280 blackTrackPlaylist.append(*m_blackClip, 0, dur);
1282 m_mltProducer->set("out", duration);
1283 emit durationChanged((int)duration);
1287 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1288 if (!m_mltProducer) {
1289 kDebug() << "PLAYLIST NOT INITIALISED //////";
1292 Mlt::Producer parentProd(m_mltProducer->parent());
1293 if (parentProd.get_producer() == NULL) {
1294 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1298 Mlt::Service service(parentProd.get_service());
1299 Mlt::Tractor tractor(service);
1300 mlt_service_lock(service.get_service());
1301 Mlt::Producer trackProducer(tractor.track(info.track));
1302 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1303 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1305 if (element.attribute("speed", "1.0").toDouble() != 1.0) {
1306 // We want a slowmotion producer
1307 double speed = element.attribute("speed", "1.0").toDouble();
1308 QString url = QString::fromUtf8(prod->get("resource"));
1309 url.append('?' + QString::number(speed));
1310 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1311 if (!slowprod || slowprod->get_producer() == NULL) {
1312 char *tmp = decodedString(url);
1313 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1315 QString id = prod->get("id");
1316 if (id.contains('_')) id = id.section('_', 0, 0);
1317 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1318 tmp = decodedString(producerid);
1319 slowprod->set("id", tmp);
1321 m_slowmotionProducers.insert(url, slowprod);
1326 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1327 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1329 /*if (QString(prod->get("transparency")).toInt() == 1)
1330 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1332 mlt_service_unlock(service.get_service());
1334 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1335 //tractor.multitrack()->refresh();
1336 //tractor.refresh();
1340 void Render::mltCutClip(int track, GenTime position) {
1344 Mlt::Service service(m_mltProducer->parent().get_service());
1345 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1347 Mlt::Tractor tractor(service);
1348 Mlt::Producer trackProducer(tractor.track(track));
1349 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1352 /* // Display playlist info
1353 kDebug()<<"//////////// BEFORE";
1354 for (int i = 0; i < trackPlaylist.count(); i++) {
1355 int blankStart = trackPlaylist.clip_start(i);
1356 int blankDuration = trackPlaylist.clip_length(i) - 1;
1358 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1359 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1362 int cutPos = (int) position.frames(m_fps);
1364 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1365 if (trackPlaylist.is_blank(clipIndex)) {
1366 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1367 m_isBlocked = false;
1370 mlt_service_lock(service.get_service());
1371 int clipStart = trackPlaylist.clip_start(clipIndex);
1372 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1373 mlt_service_unlock(service.get_service());
1375 // duplicate effects
1376 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1377 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1379 if (original == NULL || clip == NULL) {
1380 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1382 Mlt::Service clipService(original->get_service());
1383 Mlt::Service dupService(clip->get_service());
1385 Mlt::Filter *filter = clipService.filter(ct);
1387 if (filter->is_valid() && filter->get("kdenlive_id") != "") {
1388 // looks like there is no easy way to duplicate a filter,
1389 // so we will create a new one and duplicate its properties
1390 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1391 if (dup && dup->is_valid()) {
1392 Mlt::Properties entries(filter->get_properties());
1393 for (int i = 0;i < entries.count();i++) {
1394 dup->set(entries.get_name(i), entries.get(i));
1396 dupService.attach(*dup);
1400 filter = clipService.filter(ct);
1403 /* // Display playlist info
1404 kDebug()<<"//////////// AFTER";
1405 for (int i = 0; i < trackPlaylist.count(); i++) {
1406 int blankStart = trackPlaylist.clip_start(i);
1407 int blankDuration = trackPlaylist.clip_length(i) - 1;
1409 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1410 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1413 m_isBlocked = false;
1416 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1418 mltRemoveClip(info.track, info.startPos);
1419 mltInsertClip(info, element, prod);
1423 bool Render::mltRemoveClip(int track, GenTime position) {
1424 Mlt::Service service(m_mltProducer->parent().get_service());
1425 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1427 Mlt::Tractor tractor(service);
1428 Mlt::Producer trackProducer(tractor.track(track));
1429 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1430 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1432 /* // Display playlist info
1433 kDebug()<<"//// BEFORE";
1434 for (int i = 0; i < trackPlaylist.count(); i++) {
1435 int blankStart = trackPlaylist.clip_start(i);
1436 int blankDuration = trackPlaylist.clip_length(i) - 1;
1438 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1439 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1442 if (trackPlaylist.is_blank(clipIndex)) {
1443 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1447 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1448 trackPlaylist.replace_with_blank(clipIndex);
1449 trackPlaylist.consolidate_blanks(0);
1450 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1451 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1453 /* // Display playlist info
1454 kDebug()<<"//// AFTER";
1455 for (int i = 0; i < trackPlaylist.count(); i++) {
1456 int blankStart = trackPlaylist.clip_start(i);
1457 int blankDuration = trackPlaylist.clip_length(i) - 1;
1459 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1460 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1463 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength();
1464 m_isBlocked = false;
1468 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart) {
1469 if (!m_mltProducer) {
1470 kDebug() << "PLAYLIST NOT INITIALISED //////";
1473 Mlt::Producer parentProd(m_mltProducer->parent());
1474 if (parentProd.get_producer() == NULL) {
1475 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1479 Mlt::Service service(parentProd.get_service());
1480 Mlt::Tractor tractor(service);
1481 int insertPos = pos.frames(m_fps);
1483 Mlt::Producer trackProducer(tractor.track(track));
1484 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1485 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1486 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1487 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1488 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1491 int Render::mltTrackDuration(int track) {
1492 if (!m_mltProducer) {
1493 kDebug() << "PLAYLIST NOT INITIALISED //////";
1496 Mlt::Producer parentProd(m_mltProducer->parent());
1497 if (parentProd.get_producer() == NULL) {
1498 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1502 Mlt::Service service(parentProd.get_service());
1503 Mlt::Tractor tractor(service);
1505 Mlt::Producer trackProducer(tractor.track(track));
1506 return trackProducer.get_playtime() - 1;
1509 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset) {
1510 if (!m_mltProducer) {
1511 kDebug() << "PLAYLIST NOT INITIALISED //////";
1514 Mlt::Producer parentProd(m_mltProducer->parent());
1515 if (parentProd.get_producer() == NULL) {
1516 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1519 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1520 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1522 Mlt::Service service(parentProd.get_service());
1523 Mlt::Tractor tractor(service);
1524 mlt_service_lock(service.get_service());
1525 int diff = duration.frames(m_fps);
1526 int offset = timeOffset.frames(m_fps);
1530 // insert space in one track only
1531 Mlt::Producer trackProducer(tractor.track(track));
1532 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1533 insertPos = trackClipStartList.value(track);
1534 if (insertPos != -1) {
1535 insertPos += offset;
1536 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1537 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1539 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1540 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1541 int position = trackPlaylist.clip_start(clipIndex);
1542 trackPlaylist.remove_region(position, - diff - 1);
1544 trackPlaylist.consolidate_blanks(0);
1546 // now move transitions
1547 mlt_service serv = m_mltProducer->parent().get_service();
1548 mlt_service nextservice = mlt_service_get_producer(serv);
1549 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1550 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1551 QString resource = mlt_properties_get(properties, "mlt_service");
1553 while (mlt_type == "transition") {
1554 mlt_transition tr = (mlt_transition) nextservice;
1555 int currentTrack = mlt_transition_get_b_track(tr);
1556 int currentIn = (int) mlt_transition_get_in(tr);
1557 int currentOut = (int) mlt_transition_get_out(tr);
1558 insertPos = trackTransitionStartList.value(track);
1559 if (insertPos != -1) {
1560 insertPos += offset;
1561 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1562 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1565 nextservice = mlt_service_producer(nextservice);
1566 if (nextservice == NULL) break;
1567 properties = MLT_SERVICE_PROPERTIES(nextservice);
1568 mlt_type = mlt_properties_get(properties, "mlt_type");
1569 resource = mlt_properties_get(properties, "mlt_service");
1572 int trackNb = tractor.count();
1573 while (trackNb > 1) {
1574 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1575 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1578 //int clipNb = trackPlaylist.count();
1579 insertPos = trackClipStartList.value(trackNb - 1);
1580 if (insertPos != -1) {
1581 insertPos += offset;
1583 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1584 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1585 for (int i = 0; i < clipNb; i++) {
1586 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1587 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1588 kDebug()<<"-------------";
1590 kDebug()<<"END-------------";*/
1593 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1594 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1596 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1597 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1598 int position = trackPlaylist.clip_start(clipIndex);
1599 trackPlaylist.remove_region(position, - diff - 1);
1601 trackPlaylist.consolidate_blanks(0);
1605 // now move transitions
1606 mlt_service serv = m_mltProducer->parent().get_service();
1607 mlt_service nextservice = mlt_service_get_producer(serv);
1608 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1609 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1610 QString resource = mlt_properties_get(properties, "mlt_service");
1612 while (mlt_type == "transition") {
1613 mlt_transition tr = (mlt_transition) nextservice;
1614 int currentIn = (int) mlt_transition_get_in(tr);
1615 int currentOut = (int) mlt_transition_get_out(tr);
1616 int currentTrack = mlt_transition_get_b_track(tr);
1617 insertPos = trackTransitionStartList.value(currentTrack);
1618 if (insertPos != -1) {
1619 insertPos += offset;
1620 if (currentOut > insertPos && resource != "mix") {
1621 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1624 nextservice = mlt_service_producer(nextservice);
1625 if (nextservice == NULL) break;
1626 properties = MLT_SERVICE_PROPERTIES(nextservice);
1627 mlt_type = mlt_properties_get(properties, "mlt_type");
1628 resource = mlt_properties_get(properties, "mlt_service");
1631 mlt_service_unlock(service.get_service());
1633 m_mltConsumer->set("refresh", 1);
1636 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, Mlt::Producer *prod) {
1639 Mlt::Service service(m_mltProducer->parent().get_service());
1640 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1641 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1642 Mlt::Tractor tractor(service);
1643 Mlt::Producer trackProducer(tractor.track(info.track));
1644 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1645 int startPos = info.startPos.frames(m_fps);
1646 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1647 int clipLength = trackPlaylist.clip_length(clipIndex);
1649 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1650 if (!clip.is_valid() || clip.is_blank()) {
1654 Mlt::Producer clipparent = clip.parent();
1655 if (!clipparent.is_valid() || clipparent.is_blank()) {
1659 QString serv = clipparent.get("mlt_service");
1660 QString id = clipparent.get("id");
1661 //kDebug() << "CLIP SERVICE: " << serv;
1662 if (serv == "avformat" && speed != 1.0) {
1663 mlt_service_lock(service.get_service());
1664 QString url = QString::fromUtf8(clipparent.get("resource"));
1665 url.append('?' + QString::number(speed));
1666 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1667 if (!slowprod || slowprod->get_producer() == NULL) {
1668 char *tmp = decodedString(url);
1669 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1671 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1672 tmp = decodedString(producerid);
1673 slowprod->set("id", tmp);
1675 m_slowmotionProducers.insert(url, slowprod);
1677 trackPlaylist.replace_with_blank(clipIndex);
1678 trackPlaylist.consolidate_blanks(0);
1679 // Check that the blank space is long enough for our new duration
1680 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1681 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1683 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1684 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1685 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1686 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1687 trackPlaylist.insert_at(startPos, *cut, 1);
1688 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1689 newLength = trackPlaylist.clip_length(clipIndex);
1690 mlt_service_unlock(service.get_service());
1691 } else if (speed == 1.0) {
1692 mlt_service_lock(service.get_service());
1694 trackPlaylist.replace_with_blank(clipIndex);
1695 trackPlaylist.consolidate_blanks(0);
1697 // Check that the blank space is long enough for our new duration
1698 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1699 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1702 GenTime oldDuration = GenTime(clipLength, m_fps);
1703 GenTime newDuration = oldDuration * oldspeed;
1704 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1705 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1706 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1707 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1708 trackPlaylist.insert_at(startPos, *cut, 1);
1709 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1710 newLength = trackPlaylist.clip_length(clipIndex);
1711 mlt_service_unlock(service.get_service());
1713 } else if (serv == "framebuffer") {
1714 mlt_service_lock(service.get_service());
1715 QString url = QString::fromUtf8(clipparent.get("resource"));
1716 url = url.section('?', 0, 0);
1717 url.append('?' + QString::number(speed));
1718 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1719 if (!slowprod || slowprod->get_producer() == NULL) {
1720 char *tmp = decodedString(url);
1721 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1723 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
1724 tmp = decodedString(producerid);
1725 slowprod->set("id", tmp);
1727 m_slowmotionProducers.insert(url, slowprod);
1729 trackPlaylist.replace_with_blank(clipIndex);
1730 trackPlaylist.consolidate_blanks(0);
1732 GenTime oldDuration = GenTime(clipLength, m_fps);
1733 GenTime newDuration = oldDuration * oldspeed / speed;
1735 // Check that the blank space is long enough for our new duration
1736 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1737 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1740 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1741 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1742 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1743 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
1745 trackPlaylist.insert_at(startPos, *cut, 1);
1746 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1747 newLength = trackPlaylist.clip_length(clipIndex);
1749 mlt_service_unlock(service.get_service());
1751 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength();
1752 m_isBlocked = false;
1756 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh) {
1757 kDebug() << "// TRYing to remove effect at: " << index;
1758 Mlt::Service service(m_mltProducer->parent().get_service());
1759 bool success = false;
1760 Mlt::Tractor tractor(service);
1761 Mlt::Producer trackProducer(tractor.track(track));
1762 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1763 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1764 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1766 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1769 Mlt::Service clipService(clip->get_service());
1770 // if (tag.startsWith("ladspa")) tag = "ladspa";
1773 Mlt::Filter *filter = clipService.filter(ct);
1775 if ((index == "-1" && filter->get("kdenlive_id") != "") || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1776 if (clipService.detach(*filter) == 0) success = true;
1777 kDebug() << " / / / DLEETED EFFECT: " << ct;
1778 } else if (updateIndex) {
1779 // Adjust the other effects index
1780 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1783 filter = clipService.filter(ct);
1785 m_isBlocked = false;
1786 if (doRefresh) refresh();
1791 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh) {
1793 Mlt::Service service(m_mltProducer->parent().get_service());
1795 Mlt::Tractor tractor(service);
1796 Mlt::Producer trackProducer(tractor.track(track));
1797 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1799 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1803 Mlt::Service clipService(clip->get_service());
1806 // temporarily remove all effects after insert point
1807 QList <Mlt::Filter *> filtersList;
1808 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
1810 Mlt::Filter *filter = clipService.filter(ct);
1812 if (QString(filter->get("kdenlive_ix")).toInt() > filter_ix) {
1813 filtersList.append(filter);
1814 clipService.detach(*filter);
1816 filter = clipService.filter(ct);
1820 QString tag = params.paramValue("tag");
1821 kDebug() << " / / INSERTING EFFECT: " << tag;
1822 if (tag.startsWith("ladspa")) tag = "ladspa";
1823 char *filterTag = decodedString(tag);
1824 char *filterId = decodedString(params.paramValue("id"));
1825 QHash<QString, QString>::Iterator it;
1826 QString kfr = params.paramValue("keyframes");
1828 if (!kfr.isEmpty()) {
1829 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
1830 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
1831 char *starttag = decodedString(params.paramValue("starttag", "start"));
1832 char *endtag = decodedString(params.paramValue("endtag", "end"));
1833 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1834 int duration = clip->get_playtime();
1835 //double max = params.paramValue("max").toDouble();
1836 double min = params.paramValue("min").toDouble();
1837 double factor = params.paramValue("factor", "1").toDouble();
1838 params.removeParam("starttag");
1839 params.removeParam("endtag");
1840 params.removeParam("keyframes");
1841 params.removeParam("min");
1842 params.removeParam("max");
1843 params.removeParam("factor");
1845 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1846 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1847 if (filter && filter->is_valid()) {
1848 filter->set("kdenlive_id", filterId);
1849 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
1850 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
1851 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
1852 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
1853 if (x2 == -1) x2 = duration;
1855 for (int j = 0; j < params.count(); j++) {
1856 char *name = decodedString(params.at(j).name());
1857 char *value = decodedString(params.at(j).value());
1858 filter->set(name, value);
1863 filter->set("in", x1);
1864 filter->set("out", x2);
1865 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1866 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1867 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1868 clipService.attach(*filter);
1875 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1876 if (filter && filter->is_valid())
1877 filter->set("kdenlive_id", filterId);
1879 kDebug() << "filter is NULL";
1880 m_isBlocked = false;
1884 params.removeParam("kdenlive_id");
1886 for (int j = 0; j < params.count(); j++) {
1887 char *name = decodedString(params.at(j).name());
1888 char *value = decodedString(params.at(j).value());
1889 filter->set(name, value);
1895 QString effectArgs = params.paramValue("id").section('_', 1);
1897 params.removeParam("id");
1898 params.removeParam("kdenlive_ix");
1899 params.removeParam("tag");
1900 params.removeParam("disabled");
1902 for (int j = 0; j < params.count(); j++) {
1903 effectArgs.append(' ' + params.at(j).value());
1905 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
1906 char *value = decodedString(effectArgs.simplified());
1907 filter->set("effect", value);
1912 // attach filter to the clip
1913 clipService.attach(*filter);
1918 // re-add following filters
1919 for (int i = 0; i < filtersList.count(); i++) {
1920 clipService.attach(*(filtersList.at(i)));
1923 m_isBlocked = false;
1924 if (doRefresh) refresh();
1928 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params) {
1929 QString index = params.paramValue("kdenlive_ix");
1930 QString tag = params.paramValue("tag");
1932 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1933 // This is a keyframe effect, to edit it, we remove it and re-add it.
1934 mltRemoveEffect(track, position, index, true);
1935 bool success = mltAddEffect(track, position, params);
1940 Mlt::Service service(m_mltProducer->parent().get_service());
1942 Mlt::Tractor tractor(service);
1943 Mlt::Producer trackProducer(tractor.track(track));
1944 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1945 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1946 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1948 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1951 Mlt::Service clipService(clip->get_service());
1954 Mlt::Filter *filter = clipService.filter(ct);
1956 if (filter->get("kdenlive_ix") == index) {
1960 filter = clipService.filter(ct);
1964 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1965 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1967 filter = clipService.filter(ct);
1968 QList <Mlt::Filter *> filtersList;
1970 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1971 filtersList.append(filter);
1972 clipService.detach(*filter);
1974 filter = clipService.filter(ct);
1976 bool success = mltAddEffect(track, position, params);
1978 for (int i = 0; i < filtersList.count(); i++) {
1979 clipService.attach(*(filtersList.at(i)));
1982 m_isBlocked = false;
1986 for (int j = 0; j < params.count(); j++) {
1987 char *name = decodedString(params.at(j).name());
1988 char *value = decodedString(params.at(j).value());
1989 filter->set(name, value);
1994 m_isBlocked = false;
1999 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
2001 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2002 Mlt::Service service(m_mltProducer->parent().get_service());
2004 Mlt::Tractor tractor(service);
2005 Mlt::Producer trackProducer(tractor.track(track));
2006 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2007 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2008 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2010 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2013 Mlt::Service clipService(clip->get_service());
2016 QList <Mlt::Filter *> filtersList;
2017 Mlt::Filter *filter = clipService.filter(ct);
2019 if (newPos > oldPos) {
2021 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2022 filter->set("kdenlive_ix", newPos);
2023 filtersList.append(filter);
2024 clipService.detach(*filter);
2025 filter = clipService.filter(ct);
2026 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2027 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2029 filter = clipService.filter(ct);
2033 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2034 filtersList.append(filter);
2035 clipService.detach(*filter);
2037 filter = clipService.filter(ct);
2041 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2042 filter->set("kdenlive_ix", newPos);
2043 filtersList.append(filter);
2044 clipService.detach(*filter);
2046 filter = clipService.filter(ct);
2050 filter = clipService.filter(ct);
2052 int pos = QString(filter->get("kdenlive_ix")).toInt();
2053 if (pos >= newPos) {
2054 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2055 filtersList.append(filter);
2056 clipService.detach(*filter);
2058 filter = clipService.filter(ct);
2062 for (int i = 0; i < filtersList.count(); i++) {
2063 clipService.attach(*(filtersList.at(i)));
2066 m_isBlocked = false;
2070 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration) {
2073 Mlt::Service service(m_mltProducer->parent().get_service());
2075 Mlt::Tractor tractor(service);
2076 Mlt::Producer trackProducer(tractor.track(info.track));
2077 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2079 /* // Display playlist info
2080 kDebug()<<"//////////// BEFORE RESIZE";
2081 for (int i = 0; i < trackPlaylist.count(); i++) {
2082 int blankStart = trackPlaylist.clip_start(i);
2083 int blankDuration = trackPlaylist.clip_length(i) - 1;
2085 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2086 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2089 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2090 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2091 m_isBlocked = false;
2094 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2095 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2096 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2097 int previousStart = clip->get_in();
2098 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2099 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2100 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2101 trackPlaylist.consolidate_blanks(0);
2102 // skip to next clip
2104 int diff = newDuration - previousDuration;
2105 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2107 // clip was made longer, trim next blank if there is one.
2108 if (clipIndex < trackPlaylist.count()) {
2109 // If this is not the last clip in playlist
2110 if (trackPlaylist.is_blank(clipIndex)) {
2111 int blankStart = trackPlaylist.clip_start(clipIndex);
2112 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
2113 if (diff > blankDuration) kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2114 if (diff - blankDuration == 1) {
2115 trackPlaylist.remove(clipIndex);
2116 } else trackPlaylist.remove_region(blankStart, diff - 1);
2118 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2121 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2123 trackPlaylist.consolidate_blanks(0);
2126 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
2127 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2128 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2129 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2130 ItemInfo transpinfo;
2131 transpinfo.startPos = info.startPos;
2132 transpinfo.endPos = info.startPos + clipDuration;
2133 transpinfo.track = info.track;
2134 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2136 m_isBlocked = false;
2137 m_mltConsumer->set("refresh", 1);
2141 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
2142 Mlt::Service service(m_mltProducer->parent().get_service());
2143 Mlt::Tractor tractor(service);
2144 Mlt::Producer trackProducer(tractor.track(track));
2147 if (blind) trackProducer.set("hide", 3);
2148 else trackProducer.set("hide", 2);
2150 trackProducer.set("hide", 1);
2152 trackProducer.set("hide", 0);
2154 tractor.multitrack()->refresh();
2160 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff) {
2161 Mlt::Service service(m_mltProducer->parent().get_service());
2162 int frameOffset = (int) diff.frames(m_fps);
2163 Mlt::Tractor tractor(service);
2164 Mlt::Producer trackProducer(tractor.track(info.track));
2165 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2166 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2167 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2170 mlt_service_lock(service.get_service());
2171 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2172 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2174 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2175 mlt_service_unlock(service.get_service());
2178 int previousStart = clip->get_in();
2179 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2181 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2182 m_isBlocked = false;
2183 mlt_service_unlock(service.get_service());
2184 m_mltConsumer->set("refresh", 1);
2188 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff) {
2189 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2190 Mlt::Service service(m_mltProducer->parent().get_service());
2191 int moveFrame = (int) diff.frames(m_fps);
2192 Mlt::Tractor tractor(service);
2193 Mlt::Producer trackProducer(tractor.track(info.track));
2194 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2195 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2196 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2199 mlt_service_lock(service.get_service());
2200 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2201 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2203 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2204 mlt_service_unlock(service.get_service());
2207 int previousStart = clip->get_in();
2208 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2210 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2211 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2212 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2214 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2215 int blankIndex = clipIndex - 1;
2216 int blankLength = trackPlaylist.clip_length(blankIndex);
2217 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2218 if (! trackPlaylist.is_blank(blankIndex)) {
2219 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2221 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2222 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2224 trackPlaylist.consolidate_blanks(0);
2225 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2226 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2227 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2228 ItemInfo transpinfo;
2229 transpinfo.startPos = info.startPos + diff;
2230 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2231 transpinfo.track = info.track;
2232 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2234 m_isBlocked = false;
2235 //m_mltConsumer->set("refresh", 1);
2236 mlt_service_unlock(service.get_service());
2237 m_mltConsumer->set("refresh", 1);
2241 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod) {
2242 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2246 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod) {
2247 if (prod == NULL || !prod->is_valid()) {
2248 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2251 kDebug() << "NEW PROD ID: " << prod->get("id");
2252 m_mltConsumer->set("refresh", 0);
2253 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2254 mlt_service_lock(m_mltConsumer->get_service());
2255 Mlt::Service service(m_mltProducer->parent().get_service());
2256 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2258 Mlt::Tractor tractor(service);
2259 Mlt::Producer trackProducer(tractor.track(track));
2260 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2261 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2262 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2263 if (clipProducer.is_blank()) {
2264 kDebug() << "// ERROR UPDATING CLIP PROD";
2265 mlt_service_unlock(m_mltConsumer->get_service());
2266 m_isBlocked = false;
2269 Mlt::Producer *clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2271 // move all effects to the correct producer
2272 Mlt::Service clipService(clipProducer.get_service());
2273 Mlt::Service newClipService(clip->get_service());
2276 Mlt::Filter *filter = clipService.filter(ct);
2278 if (filter->get("kdenlive_ix") != 0) {
2279 clipService.detach(*filter);
2280 newClipService.attach(*filter);
2282 filter = clipService.filter(ct);
2285 trackPlaylist.insert_at(pos, clip, 1);
2286 mlt_service_unlock(m_mltConsumer->get_service());
2287 m_isBlocked = false;
2290 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod) {
2293 m_mltConsumer->set("refresh", 0);
2294 mlt_service_lock(m_mltConsumer->get_service());
2295 Mlt::Service service(m_mltProducer->parent().get_service());
2296 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2298 Mlt::Tractor tractor(service);
2299 Mlt::Producer trackProducer(tractor.track(startTrack));
2300 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2301 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
2302 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2303 bool checkLength = false;
2304 if (endTrack == startTrack) {
2305 //mlt_service_lock(service.get_service());
2306 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2307 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer.is_blank()) {
2308 // error, destination is not empty
2309 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2310 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2311 mlt_service_unlock(m_mltConsumer->get_service());
2312 m_isBlocked = false;
2315 trackPlaylist.consolidate_blanks(0);
2316 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2317 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2318 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2320 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2322 //mlt_service_unlock(service.get_service());
2324 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2325 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2326 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2327 // error, destination is not empty
2328 mlt_service_unlock(m_mltConsumer->get_service());
2329 m_isBlocked = false;
2332 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2333 if (clipProducer.is_blank()) {
2334 // error, destination is not empty
2335 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2336 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2337 mlt_service_unlock(m_mltConsumer->get_service());
2338 m_isBlocked = false;
2341 trackPlaylist.consolidate_blanks(0);
2342 destTrackPlaylist.consolidate_blanks(1);
2343 Mlt::Producer *clip;
2344 // check if we are moving a slowmotion producer
2345 QString serv = clipProducer.parent().get("mlt_service");
2346 QString currentid = clipProducer.parent().get("id");
2347 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2348 clip = &clipProducer;
2349 } else clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2351 // move all effects to the correct producer
2352 Mlt::Service clipService(clipProducer.get_service());
2353 Mlt::Service newClipService(clip->get_service());
2356 Mlt::Filter *filter = clipService.filter(ct);
2358 if (filter->get("kdenlive_ix") != 0) {
2359 clipService.detach(*filter);
2360 newClipService.attach(*filter);
2362 filter = clipService.filter(ct);
2365 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2366 destTrackPlaylist.consolidate_blanks(0);
2367 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2368 kDebug() << "//////// moving clip transparency";
2369 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2371 if (clipIndex > trackPlaylist.count()) checkLength = true;
2372 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2376 if (checkLength) mltCheckLength();
2377 mlt_service_unlock(m_mltConsumer->get_service());
2378 m_isBlocked = false;
2379 m_mltConsumer->set("refresh", 1);
2383 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
2384 int new_in = (int)newIn.frames(m_fps);
2385 int new_out = (int)newOut.frames(m_fps) - 1;
2386 if (new_in >= new_out) return false;
2388 Mlt::Service service(m_mltProducer->parent().get_service());
2389 Mlt::Tractor tractor(service);
2391 mlt_service_lock(service.get_service());
2392 m_mltConsumer->set("refresh", 0);
2395 mlt_service serv = m_mltProducer->parent().get_service();
2396 mlt_service nextservice = mlt_service_get_producer(serv);
2397 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2398 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2399 QString resource = mlt_properties_get(properties, "mlt_service");
2400 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2402 while (mlt_type == "transition") {
2403 mlt_transition tr = (mlt_transition) nextservice;
2404 int currentTrack = mlt_transition_get_b_track(tr);
2405 int currentIn = (int) mlt_transition_get_in(tr);
2406 int currentOut = (int) mlt_transition_get_out(tr);
2408 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2409 mlt_transition_set_in_and_out(tr, new_in, new_out);
2410 if (newTrack - startTrack != 0) {
2411 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << 'x' << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << 'x' << newTransitionTrack;
2413 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2414 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2415 mlt_properties_set_int(properties, "b_track", newTrack);
2416 //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);
2420 nextservice = mlt_service_producer(nextservice);
2421 if (nextservice == NULL) break;
2422 properties = MLT_SERVICE_PROPERTIES(nextservice);
2423 mlt_type = mlt_properties_get(properties, "mlt_type");
2424 resource = mlt_properties_get(properties, "mlt_service");
2426 m_isBlocked = false;
2427 mlt_service_unlock(service.get_service());
2428 m_mltConsumer->set("refresh", 1);
2432 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2433 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
2434 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2436 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2437 mltAddTransition(tag, a_track, b_track, in, out, xml);
2439 //mltSavePlaylist();
2442 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2444 Mlt::Service service(m_mltProducer->parent().get_service());
2445 Mlt::Tractor tractor(service);
2447 //m_mltConsumer->set("refresh", 0);
2448 mlt_service serv = m_mltProducer->parent().get_service();
2450 mlt_service nextservice = mlt_service_get_producer(serv);
2451 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2452 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2453 QString resource = mlt_properties_get(properties, "mlt_service");
2454 int in_pos = (int) in.frames(m_fps);
2455 int out_pos = (int) out.frames(m_fps) - 1;
2457 while (mlt_type == "transition") {
2458 mlt_transition tr = (mlt_transition) nextservice;
2459 int currentTrack = mlt_transition_get_b_track(tr);
2460 int currentBTrack = mlt_transition_get_a_track(tr);
2461 int currentIn = (int) mlt_transition_get_in(tr);
2462 int currentOut = (int) mlt_transition_get_out(tr);
2464 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
2466 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2467 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2468 QMap<QString, QString>::Iterator it;
2470 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2471 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2472 if (currentBTrack != a_track) {
2473 mlt_properties_set_int(properties, "a_track", a_track);
2475 for (it = map.begin(); it != map.end(); ++it) {
2477 char *name = decodedString(key);
2478 char *value = decodedString(it.value());
2479 mlt_properties_set(transproperties, name, value);
2480 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2481 //filter->set("kdenlive_id", id);
2487 nextservice = mlt_service_producer(nextservice);
2488 if (nextservice == NULL) break;
2489 properties = MLT_SERVICE_PROPERTIES(nextservice);
2490 mlt_type = mlt_properties_get(properties, "mlt_type");
2491 resource = mlt_properties_get(properties, "mlt_service");
2493 m_isBlocked = false;
2494 m_mltConsumer->set("refresh", 1);
2497 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/) {
2498 Mlt::Service service(m_mltProducer->parent().get_service());
2499 Mlt::Tractor tractor(service);
2500 Mlt::Field *field = tractor.field();
2502 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2503 mlt_service serv = m_mltProducer->parent().get_service();
2505 mlt_service nextservice = mlt_service_get_producer(serv);
2506 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2507 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2508 QString resource = mlt_properties_get(properties, "mlt_service");
2510 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2512 while (mlt_type == "transition") {
2513 mlt_transition tr = (mlt_transition) nextservice;
2514 int currentTrack = mlt_transition_get_b_track(tr);
2515 int currentIn = (int) mlt_transition_get_in(tr);
2516 int currentOut = (int) mlt_transition_get_out(tr);
2517 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2519 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2520 mlt_field_disconnect_service(field->get_field(), nextservice);
2523 nextservice = mlt_service_producer(nextservice);
2524 if (nextservice == NULL) break;
2525 properties = MLT_SERVICE_PROPERTIES(nextservice);
2526 mlt_type = mlt_properties_get(properties, "mlt_type");
2527 resource = mlt_properties_get(properties, "mlt_service");
2529 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2532 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
2533 QDomNodeList attribs = xml.elementsByTagName("parameter");
2534 QMap<QString, QString> map;
2535 for (int i = 0;i < attribs.count();i++) {
2536 QDomElement e = attribs.item(i).toElement();
2537 QString name = e.attribute("name");
2538 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2539 map[name] = e.attribute("default");
2540 if (!e.attribute("value").isEmpty()) {
2541 map[name] = e.attribute("value");
2543 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2544 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2545 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2548 if (e.attribute("namedesc").contains(';')) {
2549 QString format = e.attribute("format");
2550 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2551 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2553 QTextStream txtNeu(&neu);
2554 if (values.size() > 0)
2555 txtNeu << (int)values[0].toDouble();
2557 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2558 txtNeu << separators[i];
2559 txtNeu << (int)(values[i+1].toDouble());
2561 if (i < separators.size())
2562 txtNeu << separators[i];
2563 map[e.attribute("name")] = neu;
2570 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id) {
2571 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2572 Mlt::Service service(m_mltProducer->parent().get_service());
2573 Mlt::Tractor tractor(service);
2574 Mlt::Field *field = tractor.field();
2576 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2577 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2578 transition->set("transparency", id);
2579 transition->set("fill", 1);
2580 transition->set("internal_added", 237);
2581 field->plant_transition(*transition, transitiontrack, info.track);
2585 void Render::mltDeleteTransparency(int pos, int track, int id) {
2586 Mlt::Service service(m_mltProducer->parent().get_service());
2587 Mlt::Tractor tractor(service);
2588 Mlt::Field *field = tractor.field();
2590 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2591 mlt_service serv = m_mltProducer->parent().get_service();
2593 mlt_service nextservice = mlt_service_get_producer(serv);
2594 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2595 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2596 QString resource = mlt_properties_get(properties, "mlt_service");
2598 while (mlt_type == "transition") {
2599 mlt_transition tr = (mlt_transition) nextservice;
2600 int currentTrack = mlt_transition_get_b_track(tr);
2601 int currentIn = (int) mlt_transition_get_in(tr);
2602 int currentOut = (int) mlt_transition_get_out(tr);
2603 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2604 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2606 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2607 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2608 mlt_field_disconnect_service(field->get_field(), nextservice);
2611 nextservice = mlt_service_producer(nextservice);
2612 if (nextservice == NULL) break;
2613 properties = MLT_SERVICE_PROPERTIES(nextservice);
2614 mlt_type = mlt_properties_get(properties, "mlt_type");
2615 resource = mlt_properties_get(properties, "mlt_service");
2617 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2620 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id) {
2621 Mlt::Service service(m_mltProducer->parent().get_service());
2622 Mlt::Tractor tractor(service);
2624 mlt_service_lock(service.get_service());
2625 m_mltConsumer->set("refresh", 0);
2628 mlt_service serv = m_mltProducer->parent().get_service();
2629 mlt_service nextservice = mlt_service_get_producer(serv);
2630 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2631 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2632 QString resource = mlt_properties_get(properties, "mlt_service");
2633 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
2634 while (mlt_type == "transition") {
2635 mlt_transition tr = (mlt_transition) nextservice;
2636 int currentTrack = mlt_transition_get_b_track(tr);
2637 int currentIn = (int) mlt_transition_get_in(tr);
2638 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2639 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2640 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
2641 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2642 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
2643 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2646 nextservice = mlt_service_producer(nextservice);
2647 if (nextservice == NULL) break;
2648 properties = MLT_SERVICE_PROPERTIES(nextservice);
2649 mlt_type = mlt_properties_get(properties, "mlt_type");
2650 resource = mlt_properties_get(properties, "mlt_service");
2652 m_isBlocked = false;
2653 mlt_service_unlock(service.get_service());
2654 m_mltConsumer->set("refresh", 1);
2658 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id) {
2659 Mlt::Service service(m_mltProducer->parent().get_service());
2660 Mlt::Tractor tractor(service);
2662 mlt_service_lock(service.get_service());
2663 m_mltConsumer->set("refresh", 0);
2666 mlt_service serv = m_mltProducer->parent().get_service();
2667 mlt_service nextservice = mlt_service_get_producer(serv);
2668 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2669 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2670 QString resource = mlt_properties_get(properties, "mlt_service");
2672 while (mlt_type == "transition") {
2673 mlt_transition tr = (mlt_transition) nextservice;
2674 int currentTrack = mlt_transition_get_b_track(tr);
2675 int currentaTrack = mlt_transition_get_a_track(tr);
2676 int currentIn = (int) mlt_transition_get_in(tr);
2677 int currentOut = (int) mlt_transition_get_out(tr);
2678 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2679 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2680 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
2681 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2682 kDebug() << "//////MOVING";
2683 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2684 if (endTrack != startTrack) {
2685 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2686 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2687 mlt_properties_set_int(properties, "b_track", endTrack);
2691 nextservice = mlt_service_producer(nextservice);
2692 if (nextservice == NULL) break;
2693 properties = MLT_SERVICE_PROPERTIES(nextservice);
2694 mlt_type = mlt_properties_get(properties, "mlt_type");
2695 resource = mlt_properties_get(properties, "mlt_service");
2697 m_isBlocked = false;
2698 mlt_service_unlock(service.get_service());
2699 m_mltConsumer->set("refresh", 1);
2703 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool /*do_refresh*/) {
2704 if (in >= out) return false;
2705 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2706 Mlt::Service service(m_mltProducer->parent().get_service());
2708 Mlt::Tractor tractor(service);
2709 Mlt::Field *field = tractor.field();
2711 char *transId = decodedString(tag);
2712 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2713 if (out != GenTime())
2714 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
2715 QMap<QString, QString>::Iterator it;
2717 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
2718 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2720 for (it = args.begin(); it != args.end(); ++it) {
2722 char *name = decodedString(key);
2723 char *value = decodedString(it.value());
2724 transition->set(name, value);
2725 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2726 //filter->set("kdenlive_id", id);
2730 // attach filter to the clip
2731 field->plant_transition(*transition, a_track, b_track);
2737 void Render::mltSavePlaylist() {
2738 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2739 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2740 fileConsumer.set("resource", "/tmp/playlist.westley");
2742 Mlt::Service service(m_mltProducer->get_service());
2744 fileConsumer.connect(service);
2745 fileConsumer.start();
2748 QList <Mlt::Producer *> Render::producersList() {
2749 QList <Mlt::Producer *> prods;
2750 Mlt::Service service(m_mltProducer->parent().get_service());
2751 if (service.type() != tractor_type) return prods;
2752 Mlt::Tractor tractor(service);
2755 int trackNb = tractor.count();
2756 for (int t = 1; t < trackNb; t++) {
2757 Mlt::Producer trackProducer(tractor.track(t));
2758 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2759 int clipNb = trackPlaylist.count();
2760 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2761 for (int i = 0; i < clipNb; i++) {
2762 Mlt::Producer *nprod = new Mlt::Producer(trackPlaylist.get_clip(i)->get_parent());
2763 if (nprod && !nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2764 ids.append(nprod->get("id"));
2765 prods.append(nprod);
2772 void Render::fillSlowMotionProducers() {
2773 Mlt::Service service(m_mltProducer->parent().get_service());
2774 if (service.type() != tractor_type) return;
2776 Mlt::Tractor tractor(service);
2778 int trackNb = tractor.count();
2779 for (int t = 1; t < trackNb; t++) {
2780 Mlt::Producer trackProducer(tractor.track(t));
2781 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2782 int clipNb = trackPlaylist.count();
2783 for (int i = 0; i < clipNb; i++) {
2784 Mlt::Producer *nprod = new Mlt::Producer(trackPlaylist.get_clip(i)->get_parent());
2785 if (nprod && !nprod->is_blank()) {
2786 QString id = nprod->get("id");
2787 if (id.startsWith("slowmotion:")) {
2788 // this is a slowmotion producer, add it to the list
2789 QString url = QString::fromUtf8(nprod->get("resource"));
2790 if (!m_slowmotionProducers.contains(url)) {
2791 m_slowmotionProducers.insert(url, nprod);
2799 void Render::mltInsertTrack(int ix, bool videoTrack) {
2803 m_mltConsumer->set("refresh", 0);
2804 mlt_service_lock(m_mltConsumer->get_service());
2805 Mlt::Service service(m_mltProducer->parent().get_service());
2806 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2808 Mlt::Tractor tractor(service);
2810 Mlt::Playlist playlist;// = new Mlt::Playlist();
2811 int ct = tractor.count();
2812 // kDebug() << "// TRACK INSERT: " << ix << ", MAX: " << ct;
2815 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
2816 tractor.set_track(playlist, pos);
2817 Mlt::Producer newProd(tractor.track(pos));
2818 if (!videoTrack) newProd.set("hide", 1);
2820 for (; pos <= ct; pos++) {
2821 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
2822 tractor.set_track(*prodToMove, pos);
2823 prodToMove = prodToMove2;
2826 tractor.set_track(playlist, ix);
2827 Mlt::Producer newProd(tractor.track(ix));
2828 if (!videoTrack) newProd.set("hide", 1);
2832 mlt_service serv = m_mltProducer->parent().get_service();
2833 mlt_service nextservice = mlt_service_get_producer(serv);
2834 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2835 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2836 QString resource = mlt_properties_get(properties, "mlt_service");
2838 while (mlt_type == "transition") {
2839 if (resource != "mix") {
2840 mlt_transition tr = (mlt_transition) nextservice;
2841 int currentTrack = mlt_transition_get_b_track(tr);
2842 int currentaTrack = mlt_transition_get_a_track(tr);
2843 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2845 if (currentTrack >= ix) {
2846 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2847 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2850 nextservice = mlt_service_producer(nextservice);
2851 if (nextservice == NULL) break;
2852 properties = MLT_SERVICE_PROPERTIES(nextservice);
2853 mlt_type = mlt_properties_get(properties, "mlt_type");
2854 resource = mlt_properties_get(properties, "mlt_service");
2857 // Add audio mix transition to last track
2858 Mlt::Field *field = tractor.field();
2859 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2860 //transition->set("mlt_service", "mix");
2861 transition->set("a_track", 1);
2862 transition->set("b_track", ct);
2863 transition->set("always_active", 1);
2864 transition->set("internal_added", 237);
2865 transition->set("combine", 1);
2866 field->plant_transition(*transition, 1, ct);
2868 mlt_service_unlock(m_mltConsumer->get_service());
2869 m_isBlocked = false;
2870 blockSignals(false);
2874 void Render::mltDeleteTrack(int ix) {
2876 doc.setContent(sceneList(), false);
2877 int tracksCount = doc.elementsByTagName("track").count() - 1;
2878 QDomNode track = doc.elementsByTagName("track").at(ix);
2879 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
2880 QDomNodeList transitions = doc.elementsByTagName("transition");
2881 for (int i = 0; i < transitions.count(); i++) {
2882 QDomElement e = transitions.at(i).toElement();
2883 QDomNodeList props = e.elementsByTagName("property");
2884 QMap <QString, QString> mappedProps;
2885 for (int j = 0; j < props.count(); j++) {
2886 QDomElement f = props.at(j).toElement();
2887 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
2889 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
2890 tractor.removeChild(transitions.at(i));
2891 } else if (mappedProps.value("mlt_service") != "mix" && mappedProps.value("b_track").toInt() >= ix) {
2892 // Transition needs to be moved
2893 int a_track = mappedProps.value("a_track").toInt();
2894 int b_track = mappedProps.value("b_track").toInt();
2895 if (a_track > 0) a_track --;
2896 if (b_track > 0) b_track --;
2897 for (int j = 0; j < props.count(); j++) {
2898 QDomElement f = props.at(j).toElement();
2899 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
2900 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
2905 tractor.removeChild(track);
2906 setSceneList(doc.toString(), m_framePosition);
2913 m_mltConsumer->set("refresh", 0);
2914 mlt_service_lock(m_mltConsumer->get_service());
2915 Mlt::Service service(m_mltProducer->parent().get_service());
2916 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2918 /*Mlt::Tractor tractor(service);
2921 Mlt::Multitrack *multi = tractor.multitrack();
2924 int ct = tractor.count();
2925 kDebug() << "// TRACK REMOVE: " << ix << ", MAX: " << ct;
2927 for (; pos < ct ; pos++) {
2928 Mlt::Service *lastTrack = new Mlt::Service(tractor.track(pos)->get_service());
2929 //mlt_service_close(lastTrack->get_service());
2931 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos + 1));
2932 Mlt::Producer *prodToClose = new Mlt::Producer(tractor.track(pos));
2933 mlt_service_close(prodToMove->get_service());
2934 mlt_service_close(prodToClose->get_service());
2935 tractor.set_track(*prodToMove, pos);
2939 /*mlt_service serv = m_mltProducer->parent().get_service();
2940 mlt_service nextservice = mlt_service_get_producer(serv);
2941 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2942 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2943 QString resource = mlt_properties_get(properties, "mlt_service");
2945 while (mlt_type == "transition") {
2946 if (resource != "mix") {
2947 mlt_transition tr = (mlt_transition) nextservice;
2948 int currentTrack = mlt_transition_get_b_track(tr);
2949 int currentaTrack = mlt_transition_get_a_track(tr);
2950 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2952 if (currentTrack >= ix) {
2953 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2954 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2957 nextservice = mlt_service_producer(nextservice);
2958 if (nextservice == NULL) break;
2959 properties = MLT_SERVICE_PROPERTIES(nextservice);
2960 mlt_type = mlt_properties_get(properties, "mlt_type");
2961 resource = mlt_properties_get(properties, "mlt_service");
2964 // Add audio mix transition to last track
2965 Mlt::Field *field = tractor.field();
2966 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2967 //transition->set("mlt_service", "mix");
2968 transition->set("a_track", 1);
2969 transition->set("b_track", ct);
2970 transition->set("always_active", 1);
2971 transition->set("internal_added", 237);
2972 transition->set("combine", 1);
2973 field->plant_transition(*transition, 1, ct);
2976 mlt_service_unlock(m_mltConsumer->get_service());
2977 m_isBlocked = false;
2978 blockSignals(false);
2982 void Render::updatePreviewSettings() {
2983 kDebug() << "////// RESTARTING CONSUMER";
2984 if (!m_mltConsumer || !m_mltProducer) return;
2985 if (m_mltProducer->get_playtime() == 0) return;
2986 Mlt::Service service(m_mltProducer->parent().get_service());
2987 if (service.type() != tractor_type) return;
2989 //m_mltConsumer->set("refresh", 0);
2990 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
2991 m_mltConsumer->purge();
2992 QString scene = sceneList();
2994 if (m_mltProducer) {
2995 pos = m_mltProducer->position();
2996 delete m_mltProducer;
2998 m_mltProducer = NULL;
2999 setSceneList(scene, pos);
3002 #include "renderer.moc"