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 void 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();
876 void Render::saveZone(KUrl url, QString desc, QPoint zone) {
877 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
878 char *tmppath = decodedString("westley:" + url.path());
879 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
880 m_mltProducer->optimise();
882 westleyConsumer.set("terminate_on_pause", 1);
883 if (m_name == "clip") {
884 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
885 tmppath = decodedString(desc);
887 list.insert_at(0, prod, 0);
888 list.set("title", tmppath);
890 westleyConsumer.connect(list);
893 //TODO: not working yet, save zone from timeline
894 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
895 /* Mlt::Service service(p1->parent().get_service());
896 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
898 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
899 tmppath = decodedString(desc);
900 //prod->set("title", tmppath);
902 westleyConsumer.connect(*p1); //list);
905 westleyConsumer.start();
908 double Render::fps() const {
912 void Render::connectPlaylist() {
913 if (!m_mltConsumer) return;
914 //m_mltConsumer->set("refresh", "0");
915 m_mltConsumer->connect(*m_mltProducer);
916 m_mltProducer->set_speed(0);
917 m_mltConsumer->start();
918 emit durationChanged(m_mltProducer->get_playtime());
921 if (m_mltConsumer->start() == -1) {
922 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."));
923 m_mltConsumer = NULL;
930 void Render::refreshDisplay() {
932 if (!m_mltProducer) return;
933 //m_mltConsumer->set("refresh", 0);
935 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
936 /*if (KdenliveSettings::osdtimecode()) {
937 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
938 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
939 m_osdInfo->set("dynamic", "1");
940 m_mltProducer->attach(*m_osdInfo);
943 m_mltProducer->detach(*m_osdInfo);
944 m_osdInfo->set("dynamic", "0");
949 void Render::setVolume(double /*volume*/) {
950 if (!m_mltConsumer || !m_mltProducer) return;
952 m_mltConsumer->set("refresh", 0);
953 // Attach filter for on screen display of timecode
954 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
955 mlt_properties_set_double( properties, "meta.volume", volume );
956 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
957 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
959 if (!KdenliveSettings::osdtimecode()) {
960 m_mltProducer->detach(*m_osdInfo);
961 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
962 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
965 osdTimer->setSingleShot(2500);
968 void Render::slotOsdTimeout() {
969 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
970 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
971 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
972 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
976 void Render::start() {
977 kDebug() << "----- STARTING MONITOR: " << m_name;
979 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
983 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
984 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
985 if (m_mltConsumer->start() == -1) {
986 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."));
987 m_mltConsumer = NULL;
990 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
998 void Render::clear() {
999 kDebug() << " ********* RENDER CLEAR";
1000 if (m_mltConsumer) {
1001 //m_mltConsumer->set("refresh", 0);
1002 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1005 if (m_mltProducer) {
1006 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1007 m_mltProducer->set_speed(0.0);
1008 delete m_mltProducer;
1009 m_mltProducer = NULL;
1014 void Render::stop() {
1015 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1016 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1018 //m_mltConsumer->set("refresh", 0);
1019 m_mltConsumer->stop();
1020 // delete m_mltConsumer;
1021 // m_mltConsumer = NULL;
1023 kDebug() << "///////////// RENDER STOP2-------";
1026 if (m_mltProducer) {
1027 if (m_isZoneMode) resetZoneMode();
1028 m_mltProducer->set_speed(0.0);
1029 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1030 //kDebug() << m_mltProducer->get_length();
1032 kDebug() << "///////////// RENDER STOP3-------";
1035 void Render::stop(const GenTime & startTime) {
1037 kDebug() << "///////////// RENDER STOP-------2";
1038 if (m_mltProducer) {
1039 if (m_isZoneMode) resetZoneMode();
1040 m_mltProducer->set_speed(0.0);
1041 m_mltProducer->seek((int) startTime.frames(m_fps));
1043 m_mltConsumer->purge();
1046 void Render::pause() {
1047 if (!m_mltProducer || !m_mltConsumer)
1049 if (m_mltProducer->get_speed() == 0.0) return;
1050 if (m_isZoneMode) resetZoneMode();
1052 m_mltConsumer->set("refresh", 0);
1053 m_mltProducer->set_speed(0.0);
1054 emit rendererPosition(m_framePosition);
1055 m_mltProducer->seek(m_framePosition);
1056 m_mltConsumer->purge();
1059 void Render::switchPlay() {
1060 if (!m_mltProducer || !m_mltConsumer)
1062 if (m_isZoneMode) resetZoneMode();
1063 if (m_mltProducer->get_speed() == 0.0) {
1064 m_isBlocked = false;
1065 m_mltProducer->set_speed(1.0);
1066 m_mltConsumer->set("refresh", 1);
1069 m_mltConsumer->set("refresh", 0);
1070 m_mltProducer->set_speed(0.0);
1071 emit rendererPosition(m_framePosition);
1072 m_mltProducer->seek(m_framePosition);
1073 m_mltConsumer->purge();
1074 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1075 //m_mltConsumer->set("refresh", 0);
1076 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1077 m_mltProducer->set_speed(0);
1078 m_mltProducer->seek( position );
1079 //m_mltProducer->seek((int) m_framePosition);
1080 m_isBlocked = false;*/
1082 /*if (speed == 0.0) {
1083 m_mltProducer->seek((int) m_framePosition + 1);
1084 m_mltConsumer->purge();
1089 void Render::play(double speed) {
1092 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1093 m_isBlocked = false;
1094 m_mltProducer->set_speed(speed);
1095 /*if (speed == 0.0) {
1096 m_mltProducer->seek((int) m_framePosition + 1);
1097 m_mltConsumer->purge();
1102 void Render::play(const GenTime & startTime) {
1103 if (!m_mltProducer || !m_mltConsumer)
1105 m_isBlocked = false;
1106 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1107 m_mltProducer->set_speed(1.0);
1108 m_mltConsumer->set("refresh", 1);
1111 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime) {
1112 if (!m_mltProducer || !m_mltConsumer)
1114 //m_mltProducer->set("eof", "loop");
1115 m_isLoopMode = true;
1116 m_loopStart = startTime;
1117 playZone(startTime, stopTime);
1120 void Render::playZone(const GenTime & startTime, const GenTime & stopTime) {
1121 if (!m_mltProducer || !m_mltConsumer)
1123 m_isBlocked = false;
1124 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1125 m_mltProducer->set("out", stopTime.frames(m_fps));
1126 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1127 m_mltProducer->set_speed(1.0);
1128 m_mltConsumer->set("refresh", 1);
1129 m_isZoneMode = true;
1132 void Render::resetZoneMode() {
1133 if (!m_isZoneMode && !m_isLoopMode) return;
1134 m_mltProducer->set("out", m_originalOut);
1135 //m_mltProducer->set("eof", "pause");
1136 m_isZoneMode = false;
1137 m_isLoopMode = false;
1140 void Render::seekToFrame(int pos) {
1141 //kDebug()<<" ********* RENDER SEEK TO POS";
1144 m_isBlocked = false;
1146 m_mltProducer->seek(pos);
1150 void Render::askForRefresh() {
1151 // Use a Timer so that we don't refresh too much
1152 refreshTimer->start(200);
1155 void Render::doRefresh() {
1156 // Use a Timer so that we don't refresh too much
1157 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1160 void Render::refresh() {
1161 if (!m_mltProducer || m_isBlocked)
1163 refreshTimer->stop();
1164 if (m_mltConsumer) {
1165 m_mltConsumer->set("refresh", 1);
1169 double Render::playSpeed() {
1170 if (m_mltProducer) return m_mltProducer->get_speed();
1174 GenTime Render::seekPosition() const {
1175 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1176 else return GenTime();
1180 const QString & Render::rendererName() const {
1185 void Render::emitFrameNumber(double position) {
1186 m_framePosition = position;
1187 emit rendererPosition((int) position);
1188 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1191 void Render::emitConsumerStopped() {
1192 // This is used to know when the playing stopped
1193 if (m_mltProducer) {
1194 double pos = m_mltProducer->position();
1195 if (m_isLoopMode) play(m_loopStart);
1196 else if (m_isZoneMode) resetZoneMode();
1197 emit rendererStopped((int) pos);
1198 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1199 //new QCustomEvent(10002));
1205 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/) {
1206 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1210 void Render::exportCurrentFrame(KUrl url, bool /*notify*/) {
1211 if (!m_mltProducer) {
1212 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1216 //int height = 1080;//KdenliveSettings::defaultheight();
1217 //int width = 1940; //KdenliveSettings::displaywidth();
1219 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1221 QPixmap pix(width, height);
1222 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1223 m_convert.set("forced", mlt_image_rgb24a);
1224 m_mltProducer->attach(m_convert);
1225 Mlt::Frame * frame = m_mltProducer->get_frame();
1226 m_mltProducer->detach(m_convert);
1228 pix = frameThumbnail(frame, width, height);
1231 pix.save(url.path(), "PNG");
1232 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1235 /** MLT PLAYLIST DIRECT MANIPULATON **/
1238 void Render::mltCheckLength() {
1239 //kDebug()<<"checking track length: "<<track<<"..........";
1241 Mlt::Service service(m_mltProducer->get_service());
1242 Mlt::Tractor tractor(service);
1244 int trackNb = tractor.count();
1245 double duration = 0;
1246 double trackDuration;
1248 Mlt::Producer trackProducer(tractor.track(0));
1249 duration = trackProducer.get_playtime() - 1;
1250 m_mltProducer->set("out", duration);
1251 emit durationChanged((int) duration);
1254 while (trackNb > 1) {
1255 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1256 trackDuration = trackProducer.get_playtime() - 1;
1258 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1259 if (trackDuration > duration) duration = trackDuration;
1263 Mlt::Producer blackTrackProducer(tractor.track(0));
1264 double blackDuration = blackTrackProducer.get_playtime() - 1;
1266 if (blackDuration != duration) {
1267 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1268 blackTrackPlaylist.clear();
1269 int dur = (int)duration;
1270 while (dur > 14000) {
1271 blackTrackPlaylist.append(*m_blackClip, 0, 13999);
1275 blackTrackPlaylist.append(*m_blackClip, 0, dur);
1277 m_mltProducer->set("out", duration);
1278 emit durationChanged((int)duration);
1282 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1283 if (!m_mltProducer) {
1284 kDebug() << "PLAYLIST NOT INITIALISED //////";
1287 Mlt::Producer parentProd(m_mltProducer->parent());
1288 if (parentProd.get_producer() == NULL) {
1289 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1293 Mlt::Service service(parentProd.get_service());
1294 Mlt::Tractor tractor(service);
1295 mlt_service_lock(service.get_service());
1296 Mlt::Producer trackProducer(tractor.track(info.track));
1297 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1298 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1300 if (element.attribute("speed", "1.0").toDouble() != 1.0) {
1301 // We want a slowmotion producer
1302 double speed = element.attribute("speed", "1.0").toDouble();
1303 QString url = QString::fromUtf8(prod->get("resource"));
1304 url.append('?' + QString::number(speed));
1305 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1306 if (!slowprod || slowprod->get_producer() == NULL) {
1307 char *tmp = decodedString(url);
1308 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1310 QString id = prod->get("id");
1311 if (id.contains('_')) id = id.section('_', 0, 0);
1312 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1313 tmp = decodedString(producerid);
1314 slowprod->set("id", tmp);
1316 m_slowmotionProducers.insert(url, slowprod);
1321 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1322 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1324 /*if (QString(prod->get("transparency")).toInt() == 1)
1325 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1327 mlt_service_unlock(service.get_service());
1329 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1330 //tractor.multitrack()->refresh();
1331 //tractor.refresh();
1335 void Render::mltCutClip(int track, GenTime position) {
1339 Mlt::Service service(m_mltProducer->parent().get_service());
1340 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1342 Mlt::Tractor tractor(service);
1343 Mlt::Producer trackProducer(tractor.track(track));
1344 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1347 /* // Display playlist info
1348 kDebug()<<"//////////// BEFORE";
1349 for (int i = 0; i < trackPlaylist.count(); i++) {
1350 int blankStart = trackPlaylist.clip_start(i);
1351 int blankDuration = trackPlaylist.clip_length(i) - 1;
1353 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1354 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1357 int cutPos = (int) position.frames(m_fps);
1359 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1360 if (trackPlaylist.is_blank(clipIndex)) {
1361 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1362 m_isBlocked = false;
1365 mlt_service_lock(service.get_service());
1366 int clipStart = trackPlaylist.clip_start(clipIndex);
1367 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1368 mlt_service_unlock(service.get_service());
1370 // duplicate effects
1371 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1372 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1374 if (original == NULL || clip == NULL) {
1375 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1377 Mlt::Service clipService(original->get_service());
1378 Mlt::Service dupService(clip->get_service());
1380 Mlt::Filter *filter = clipService.filter(ct);
1382 if (filter->is_valid() && filter->get("kdenlive_id") != "") {
1383 // looks like there is no easy way to duplicate a filter,
1384 // so we will create a new one and duplicate its properties
1385 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1386 if (dup && dup->is_valid()) {
1387 Mlt::Properties entries(filter->get_properties());
1388 for (int i = 0;i < entries.count();i++) {
1389 dup->set(entries.get_name(i), entries.get(i));
1391 dupService.attach(*dup);
1395 filter = clipService.filter(ct);
1398 /* // Display playlist info
1399 kDebug()<<"//////////// AFTER";
1400 for (int i = 0; i < trackPlaylist.count(); i++) {
1401 int blankStart = trackPlaylist.clip_start(i);
1402 int blankDuration = trackPlaylist.clip_length(i) - 1;
1404 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1405 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1408 m_isBlocked = false;
1411 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1413 mltRemoveClip(info.track, info.startPos);
1414 mltInsertClip(info, element, prod);
1418 bool Render::mltRemoveClip(int track, GenTime position) {
1419 Mlt::Service service(m_mltProducer->parent().get_service());
1420 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1422 Mlt::Tractor tractor(service);
1423 Mlt::Producer trackProducer(tractor.track(track));
1424 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1425 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1427 /* // Display playlist info
1428 kDebug()<<"//// BEFORE";
1429 for (int i = 0; i < trackPlaylist.count(); i++) {
1430 int blankStart = trackPlaylist.clip_start(i);
1431 int blankDuration = trackPlaylist.clip_length(i) - 1;
1433 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1434 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1437 if (trackPlaylist.is_blank(clipIndex)) {
1438 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1442 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1443 trackPlaylist.replace_with_blank(clipIndex);
1444 trackPlaylist.consolidate_blanks(0);
1445 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1446 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1448 /* // Display playlist info
1449 kDebug()<<"//// AFTER";
1450 for (int i = 0; i < trackPlaylist.count(); i++) {
1451 int blankStart = trackPlaylist.clip_start(i);
1452 int blankDuration = trackPlaylist.clip_length(i) - 1;
1454 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1455 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1458 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength();
1459 m_isBlocked = false;
1463 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart) {
1464 if (!m_mltProducer) {
1465 kDebug() << "PLAYLIST NOT INITIALISED //////";
1468 Mlt::Producer parentProd(m_mltProducer->parent());
1469 if (parentProd.get_producer() == NULL) {
1470 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1474 Mlt::Service service(parentProd.get_service());
1475 Mlt::Tractor tractor(service);
1476 int insertPos = pos.frames(m_fps);
1478 Mlt::Producer trackProducer(tractor.track(track));
1479 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1480 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1481 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1482 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1483 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1486 int Render::mltTrackDuration(int track) {
1487 if (!m_mltProducer) {
1488 kDebug() << "PLAYLIST NOT INITIALISED //////";
1491 Mlt::Producer parentProd(m_mltProducer->parent());
1492 if (parentProd.get_producer() == NULL) {
1493 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1497 Mlt::Service service(parentProd.get_service());
1498 Mlt::Tractor tractor(service);
1500 Mlt::Producer trackProducer(tractor.track(track));
1501 return trackProducer.get_playtime() - 1;
1504 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset) {
1505 if (!m_mltProducer) {
1506 kDebug() << "PLAYLIST NOT INITIALISED //////";
1509 Mlt::Producer parentProd(m_mltProducer->parent());
1510 if (parentProd.get_producer() == NULL) {
1511 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1514 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1515 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1517 Mlt::Service service(parentProd.get_service());
1518 Mlt::Tractor tractor(service);
1519 mlt_service_lock(service.get_service());
1520 int diff = duration.frames(m_fps);
1521 int offset = timeOffset.frames(m_fps);
1525 // insert space in one track only
1526 Mlt::Producer trackProducer(tractor.track(track));
1527 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1528 insertPos = trackClipStartList.value(track);
1529 if (insertPos != -1) {
1530 insertPos += offset;
1531 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1532 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1534 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1535 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1536 int position = trackPlaylist.clip_start(clipIndex);
1537 trackPlaylist.remove_region(position, - diff - 1);
1539 trackPlaylist.consolidate_blanks(0);
1541 // now move transitions
1542 mlt_service serv = m_mltProducer->parent().get_service();
1543 mlt_service nextservice = mlt_service_get_producer(serv);
1544 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1545 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1546 QString resource = mlt_properties_get(properties, "mlt_service");
1548 while (mlt_type == "transition") {
1549 mlt_transition tr = (mlt_transition) nextservice;
1550 int currentTrack = mlt_transition_get_b_track(tr);
1551 int currentIn = (int) mlt_transition_get_in(tr);
1552 int currentOut = (int) mlt_transition_get_out(tr);
1553 insertPos = trackTransitionStartList.value(track);
1554 if (insertPos != -1) {
1555 insertPos += offset;
1556 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1557 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1560 nextservice = mlt_service_producer(nextservice);
1561 if (nextservice == NULL) break;
1562 properties = MLT_SERVICE_PROPERTIES(nextservice);
1563 mlt_type = mlt_properties_get(properties, "mlt_type");
1564 resource = mlt_properties_get(properties, "mlt_service");
1567 int trackNb = tractor.count();
1568 while (trackNb > 1) {
1569 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1570 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1573 //int clipNb = trackPlaylist.count();
1574 insertPos = trackClipStartList.value(trackNb - 1);
1575 if (insertPos != -1) {
1576 insertPos += offset;
1578 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1579 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1580 for (int i = 0; i < clipNb; i++) {
1581 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1582 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1583 kDebug()<<"-------------";
1585 kDebug()<<"END-------------";*/
1588 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1589 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1591 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1592 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1593 int position = trackPlaylist.clip_start(clipIndex);
1594 trackPlaylist.remove_region(position, - diff - 1);
1596 trackPlaylist.consolidate_blanks(0);
1600 // now move transitions
1601 mlt_service serv = m_mltProducer->parent().get_service();
1602 mlt_service nextservice = mlt_service_get_producer(serv);
1603 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1604 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1605 QString resource = mlt_properties_get(properties, "mlt_service");
1607 while (mlt_type == "transition") {
1608 mlt_transition tr = (mlt_transition) nextservice;
1609 int currentIn = (int) mlt_transition_get_in(tr);
1610 int currentOut = (int) mlt_transition_get_out(tr);
1611 int currentTrack = mlt_transition_get_b_track(tr);
1612 insertPos = trackTransitionStartList.value(currentTrack);
1613 if (insertPos != -1) {
1614 insertPos += offset;
1615 if (currentOut > insertPos && resource != "mix") {
1616 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1619 nextservice = mlt_service_producer(nextservice);
1620 if (nextservice == NULL) break;
1621 properties = MLT_SERVICE_PROPERTIES(nextservice);
1622 mlt_type = mlt_properties_get(properties, "mlt_type");
1623 resource = mlt_properties_get(properties, "mlt_service");
1626 mlt_service_unlock(service.get_service());
1628 m_mltConsumer->set("refresh", 1);
1631 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, Mlt::Producer *prod) {
1634 Mlt::Service service(m_mltProducer->parent().get_service());
1635 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1636 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1637 Mlt::Tractor tractor(service);
1638 Mlt::Producer trackProducer(tractor.track(info.track));
1639 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1640 int startPos = info.startPos.frames(m_fps);
1641 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1642 int clipLength = trackPlaylist.clip_length(clipIndex);
1644 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1645 if (!clip.is_valid() || clip.is_blank()) {
1649 Mlt::Producer clipparent = clip.parent();
1650 if (!clipparent.is_valid() || clipparent.is_blank()) {
1654 QString serv = clipparent.get("mlt_service");
1655 QString id = clipparent.get("id");
1656 //kDebug() << "CLIP SERVICE: " << serv;
1657 if (serv == "avformat" && speed != 1.0) {
1658 mlt_service_lock(service.get_service());
1659 QString url = QString::fromUtf8(clipparent.get("resource"));
1660 url.append('?' + QString::number(speed));
1661 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1662 if (!slowprod || slowprod->get_producer() == NULL) {
1663 char *tmp = decodedString(url);
1664 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1666 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1667 tmp = decodedString(producerid);
1668 slowprod->set("id", tmp);
1670 m_slowmotionProducers.insert(url, slowprod);
1672 trackPlaylist.replace_with_blank(clipIndex);
1673 trackPlaylist.consolidate_blanks(0);
1674 // Check that the blank space is long enough for our new duration
1675 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1676 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1678 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1679 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1680 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1681 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1682 trackPlaylist.insert_at(startPos, *cut, 1);
1683 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1684 newLength = trackPlaylist.clip_length(clipIndex);
1685 mlt_service_unlock(service.get_service());
1686 } else if (speed == 1.0) {
1687 mlt_service_lock(service.get_service());
1689 trackPlaylist.replace_with_blank(clipIndex);
1690 trackPlaylist.consolidate_blanks(0);
1692 // Check that the blank space is long enough for our new duration
1693 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1694 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1697 GenTime oldDuration = GenTime(clipLength, m_fps);
1698 GenTime newDuration = oldDuration * oldspeed;
1699 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1700 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1701 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1702 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1703 trackPlaylist.insert_at(startPos, *cut, 1);
1704 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1705 newLength = trackPlaylist.clip_length(clipIndex);
1706 mlt_service_unlock(service.get_service());
1708 } else if (serv == "framebuffer") {
1709 mlt_service_lock(service.get_service());
1710 QString url = QString::fromUtf8(clipparent.get("resource"));
1711 url = url.section('?', 0, 0);
1712 url.append('?' + QString::number(speed));
1713 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1714 if (!slowprod || slowprod->get_producer() == NULL) {
1715 char *tmp = decodedString(url);
1716 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1718 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
1719 tmp = decodedString(producerid);
1720 slowprod->set("id", tmp);
1722 m_slowmotionProducers.insert(url, slowprod);
1724 trackPlaylist.replace_with_blank(clipIndex);
1725 trackPlaylist.consolidate_blanks(0);
1727 GenTime oldDuration = GenTime(clipLength, m_fps);
1728 GenTime newDuration = oldDuration * oldspeed / speed;
1730 // Check that the blank space is long enough for our new duration
1731 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1732 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1735 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1736 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1737 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1738 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
1740 trackPlaylist.insert_at(startPos, *cut, 1);
1741 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1742 newLength = trackPlaylist.clip_length(clipIndex);
1744 mlt_service_unlock(service.get_service());
1746 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength();
1747 m_isBlocked = false;
1751 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh) {
1752 kDebug() << "// TRYing to remove effect at: " << index;
1753 Mlt::Service service(m_mltProducer->parent().get_service());
1754 bool success = false;
1755 Mlt::Tractor tractor(service);
1756 Mlt::Producer trackProducer(tractor.track(track));
1757 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1758 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1759 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1761 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1764 Mlt::Service clipService(clip->get_service());
1765 // if (tag.startsWith("ladspa")) tag = "ladspa";
1768 Mlt::Filter *filter = clipService.filter(ct);
1770 if ((index == "-1" && filter->get("kdenlive_id") != "") || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1771 if (clipService.detach(*filter) == 0) success = true;
1772 kDebug() << " / / / DLEETED EFFECT: " << ct;
1773 } else if (updateIndex) {
1774 // Adjust the other effects index
1775 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1778 filter = clipService.filter(ct);
1780 m_isBlocked = false;
1781 if (doRefresh) refresh();
1786 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh) {
1788 Mlt::Service service(m_mltProducer->parent().get_service());
1790 Mlt::Tractor tractor(service);
1791 Mlt::Producer trackProducer(tractor.track(track));
1792 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1794 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1798 Mlt::Service clipService(clip->get_service());
1801 // temporarily remove all effects after insert point
1802 QList <Mlt::Filter *> filtersList;
1803 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
1805 Mlt::Filter *filter = clipService.filter(ct);
1807 if (QString(filter->get("kdenlive_ix")).toInt() > filter_ix) {
1808 filtersList.append(filter);
1809 clipService.detach(*filter);
1811 filter = clipService.filter(ct);
1815 QString tag = params.paramValue("tag");
1816 kDebug() << " / / INSERTING EFFECT: " << tag;
1817 if (tag.startsWith("ladspa")) tag = "ladspa";
1818 char *filterTag = decodedString(tag);
1819 char *filterId = decodedString(params.paramValue("id"));
1820 QHash<QString, QString>::Iterator it;
1821 QString kfr = params.paramValue("keyframes");
1823 if (!kfr.isEmpty()) {
1824 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
1825 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
1826 char *starttag = decodedString(params.paramValue("starttag", "start"));
1827 char *endtag = decodedString(params.paramValue("endtag", "end"));
1828 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1829 int duration = clip->get_playtime();
1830 //double max = params.paramValue("max").toDouble();
1831 double min = params.paramValue("min").toDouble();
1832 double factor = params.paramValue("factor", "1").toDouble();
1833 params.removeParam("starttag");
1834 params.removeParam("endtag");
1835 params.removeParam("keyframes");
1836 params.removeParam("min");
1837 params.removeParam("max");
1838 params.removeParam("factor");
1840 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1841 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1842 if (filter && filter->is_valid()) {
1843 filter->set("kdenlive_id", filterId);
1844 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
1845 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
1846 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
1847 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
1848 if (x2 == -1) x2 = duration;
1850 for (int j = 0; j < params.count(); j++) {
1851 char *name = decodedString(params.at(j).name());
1852 char *value = decodedString(params.at(j).value());
1853 filter->set(name, value);
1858 filter->set("in", x1);
1859 filter->set("out", x2);
1860 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1861 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1862 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1863 clipService.attach(*filter);
1870 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1871 if (filter && filter->is_valid())
1872 filter->set("kdenlive_id", filterId);
1874 kDebug() << "filter is NULL";
1875 m_isBlocked = false;
1879 params.removeParam("kdenlive_id");
1881 for (int j = 0; j < params.count(); j++) {
1882 char *name = decodedString(params.at(j).name());
1883 char *value = decodedString(params.at(j).value());
1884 filter->set(name, value);
1890 QString effectArgs = params.paramValue("id").section('_', 1);
1892 params.removeParam("id");
1893 params.removeParam("kdenlive_ix");
1894 params.removeParam("tag");
1895 params.removeParam("disabled");
1897 for (int j = 0; j < params.count(); j++) {
1898 effectArgs.append(' ' + params.at(j).value());
1900 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
1901 char *value = decodedString(effectArgs.simplified());
1902 filter->set("effect", value);
1907 // attach filter to the clip
1908 clipService.attach(*filter);
1913 // re-add following filters
1914 for (int i = 0; i < filtersList.count(); i++) {
1915 clipService.attach(*(filtersList.at(i)));
1918 m_isBlocked = false;
1919 if (doRefresh) refresh();
1923 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params) {
1924 QString index = params.paramValue("kdenlive_ix");
1925 QString tag = params.paramValue("tag");
1927 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1928 // This is a keyframe effect, to edit it, we remove it and re-add it.
1929 mltRemoveEffect(track, position, index, true);
1930 bool success = mltAddEffect(track, position, params);
1935 Mlt::Service service(m_mltProducer->parent().get_service());
1937 Mlt::Tractor tractor(service);
1938 Mlt::Producer trackProducer(tractor.track(track));
1939 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1940 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1941 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1943 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1946 Mlt::Service clipService(clip->get_service());
1949 Mlt::Filter *filter = clipService.filter(ct);
1951 if (filter->get("kdenlive_ix") == index) {
1955 filter = clipService.filter(ct);
1959 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1960 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1962 filter = clipService.filter(ct);
1963 QList <Mlt::Filter *> filtersList;
1965 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1966 filtersList.append(filter);
1967 clipService.detach(*filter);
1969 filter = clipService.filter(ct);
1971 bool success = mltAddEffect(track, position, params);
1973 for (int i = 0; i < filtersList.count(); i++) {
1974 clipService.attach(*(filtersList.at(i)));
1977 m_isBlocked = false;
1981 for (int j = 0; j < params.count(); j++) {
1982 char *name = decodedString(params.at(j).name());
1983 char *value = decodedString(params.at(j).value());
1984 filter->set(name, value);
1989 m_isBlocked = false;
1994 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1996 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1997 Mlt::Service service(m_mltProducer->parent().get_service());
1999 Mlt::Tractor tractor(service);
2000 Mlt::Producer trackProducer(tractor.track(track));
2001 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2002 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2003 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2005 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2008 Mlt::Service clipService(clip->get_service());
2011 QList <Mlt::Filter *> filtersList;
2012 Mlt::Filter *filter = clipService.filter(ct);
2014 if (newPos > oldPos) {
2016 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2017 filter->set("kdenlive_ix", newPos);
2018 filtersList.append(filter);
2019 clipService.detach(*filter);
2020 filter = clipService.filter(ct);
2021 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2022 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2024 filter = clipService.filter(ct);
2028 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2029 filtersList.append(filter);
2030 clipService.detach(*filter);
2032 filter = clipService.filter(ct);
2036 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2037 filter->set("kdenlive_ix", newPos);
2038 filtersList.append(filter);
2039 clipService.detach(*filter);
2041 filter = clipService.filter(ct);
2045 filter = clipService.filter(ct);
2047 int pos = QString(filter->get("kdenlive_ix")).toInt();
2048 if (pos >= newPos) {
2049 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2050 filtersList.append(filter);
2051 clipService.detach(*filter);
2053 filter = clipService.filter(ct);
2057 for (int i = 0; i < filtersList.count(); i++) {
2058 clipService.attach(*(filtersList.at(i)));
2061 m_isBlocked = false;
2065 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration) {
2068 Mlt::Service service(m_mltProducer->parent().get_service());
2070 Mlt::Tractor tractor(service);
2071 Mlt::Producer trackProducer(tractor.track(info.track));
2072 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2074 /* // Display playlist info
2075 kDebug()<<"//////////// BEFORE RESIZE";
2076 for (int i = 0; i < trackPlaylist.count(); i++) {
2077 int blankStart = trackPlaylist.clip_start(i);
2078 int blankDuration = trackPlaylist.clip_length(i) - 1;
2080 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2081 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2084 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2085 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2086 m_isBlocked = false;
2089 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2090 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2091 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2092 int previousStart = clip->get_in();
2093 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2094 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2095 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2096 trackPlaylist.consolidate_blanks(0);
2097 // skip to next clip
2099 int diff = newDuration - previousDuration;
2100 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2102 // clip was made longer, trim next blank if there is one.
2103 if (clipIndex < trackPlaylist.count()) {
2104 // If this is not the last clip in playlist
2105 if (trackPlaylist.is_blank(clipIndex)) {
2106 int blankStart = trackPlaylist.clip_start(clipIndex);
2107 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
2108 if (diff > blankDuration) kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2109 if (diff - blankDuration == 1) {
2110 trackPlaylist.remove(clipIndex);
2111 } else trackPlaylist.remove_region(blankStart, diff - 1);
2113 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2116 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2118 trackPlaylist.consolidate_blanks(0);
2121 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
2122 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2123 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2124 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2125 ItemInfo transpinfo;
2126 transpinfo.startPos = info.startPos;
2127 transpinfo.endPos = info.startPos + clipDuration;
2128 transpinfo.track = info.track;
2129 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2131 m_isBlocked = false;
2132 m_mltConsumer->set("refresh", 1);
2136 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
2137 Mlt::Service service(m_mltProducer->parent().get_service());
2138 Mlt::Tractor tractor(service);
2139 Mlt::Producer trackProducer(tractor.track(track));
2142 if (blind) trackProducer.set("hide", 3);
2143 else trackProducer.set("hide", 2);
2145 trackProducer.set("hide", 1);
2147 trackProducer.set("hide", 0);
2149 tractor.multitrack()->refresh();
2155 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff) {
2156 Mlt::Service service(m_mltProducer->parent().get_service());
2157 int frameOffset = (int) diff.frames(m_fps);
2158 Mlt::Tractor tractor(service);
2159 Mlt::Producer trackProducer(tractor.track(info.track));
2160 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2161 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2162 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2165 mlt_service_lock(service.get_service());
2166 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2167 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2169 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2170 mlt_service_unlock(service.get_service());
2173 int previousStart = clip->get_in();
2174 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2176 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2177 m_isBlocked = false;
2178 mlt_service_unlock(service.get_service());
2179 m_mltConsumer->set("refresh", 1);
2183 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff) {
2184 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2185 Mlt::Service service(m_mltProducer->parent().get_service());
2186 int moveFrame = (int) diff.frames(m_fps);
2187 Mlt::Tractor tractor(service);
2188 Mlt::Producer trackProducer(tractor.track(info.track));
2189 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2190 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2191 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2194 mlt_service_lock(service.get_service());
2195 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2196 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2198 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2199 mlt_service_unlock(service.get_service());
2202 int previousStart = clip->get_in();
2203 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2205 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2206 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2207 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2209 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2210 int blankIndex = clipIndex - 1;
2211 int blankLength = trackPlaylist.clip_length(blankIndex);
2212 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2213 if (! trackPlaylist.is_blank(blankIndex)) {
2214 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2216 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2217 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2219 trackPlaylist.consolidate_blanks(0);
2220 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2221 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2222 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2223 ItemInfo transpinfo;
2224 transpinfo.startPos = info.startPos + diff;
2225 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2226 transpinfo.track = info.track;
2227 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2229 m_isBlocked = false;
2230 //m_mltConsumer->set("refresh", 1);
2231 mlt_service_unlock(service.get_service());
2232 m_mltConsumer->set("refresh", 1);
2236 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod) {
2237 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2241 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod) {
2242 if (prod == NULL || !prod->is_valid()) {
2243 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2246 kDebug() << "NEW PROD ID: " << prod->get("id");
2247 m_mltConsumer->set("refresh", 0);
2248 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2249 mlt_service_lock(m_mltConsumer->get_service());
2250 Mlt::Service service(m_mltProducer->parent().get_service());
2251 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2253 Mlt::Tractor tractor(service);
2254 Mlt::Producer trackProducer(tractor.track(track));
2255 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2256 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2257 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2258 if (clipProducer.is_blank()) {
2259 kDebug() << "// ERROR UPDATING CLIP PROD";
2260 mlt_service_unlock(m_mltConsumer->get_service());
2261 m_isBlocked = false;
2264 Mlt::Producer *clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2266 // move all effects to the correct producer
2267 Mlt::Service clipService(clipProducer.get_service());
2268 Mlt::Service newClipService(clip->get_service());
2271 Mlt::Filter *filter = clipService.filter(ct);
2273 if (filter->get("kdenlive_ix") != 0) {
2274 clipService.detach(*filter);
2275 newClipService.attach(*filter);
2277 filter = clipService.filter(ct);
2280 trackPlaylist.insert_at(pos, clip, 1);
2281 mlt_service_unlock(m_mltConsumer->get_service());
2282 m_isBlocked = false;
2285 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod) {
2288 m_mltConsumer->set("refresh", 0);
2289 mlt_service_lock(m_mltConsumer->get_service());
2290 Mlt::Service service(m_mltProducer->parent().get_service());
2291 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2293 Mlt::Tractor tractor(service);
2294 Mlt::Producer trackProducer(tractor.track(startTrack));
2295 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2296 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
2297 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2298 bool checkLength = false;
2299 if (endTrack == startTrack) {
2300 //mlt_service_lock(service.get_service());
2301 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2302 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer.is_blank()) {
2303 // error, destination is not empty
2304 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2305 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2306 mlt_service_unlock(m_mltConsumer->get_service());
2307 m_isBlocked = false;
2310 trackPlaylist.consolidate_blanks(0);
2311 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2312 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2313 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2315 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2317 //mlt_service_unlock(service.get_service());
2319 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2320 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2321 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2322 // error, destination is not empty
2323 mlt_service_unlock(m_mltConsumer->get_service());
2324 m_isBlocked = false;
2327 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2328 if (clipProducer.is_blank()) {
2329 // error, destination is not empty
2330 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2331 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2332 mlt_service_unlock(m_mltConsumer->get_service());
2333 m_isBlocked = false;
2336 trackPlaylist.consolidate_blanks(0);
2337 destTrackPlaylist.consolidate_blanks(1);
2338 Mlt::Producer *clip;
2339 // check if we are moving a slowmotion producer
2340 QString serv = clipProducer.parent().get("mlt_service");
2341 QString currentid = clipProducer.parent().get("id");
2342 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2343 clip = &clipProducer;
2344 } else clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2346 // move all effects to the correct producer
2347 Mlt::Service clipService(clipProducer.get_service());
2348 Mlt::Service newClipService(clip->get_service());
2351 Mlt::Filter *filter = clipService.filter(ct);
2353 if (filter->get("kdenlive_ix") != 0) {
2354 clipService.detach(*filter);
2355 newClipService.attach(*filter);
2357 filter = clipService.filter(ct);
2360 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2361 destTrackPlaylist.consolidate_blanks(0);
2362 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2363 kDebug() << "//////// moving clip transparency";
2364 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2366 if (clipIndex > trackPlaylist.count()) checkLength = true;
2367 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2371 if (checkLength) mltCheckLength();
2372 mlt_service_unlock(m_mltConsumer->get_service());
2373 m_isBlocked = false;
2374 m_mltConsumer->set("refresh", 1);
2378 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
2379 int new_in = (int)newIn.frames(m_fps);
2380 int new_out = (int)newOut.frames(m_fps) - 1;
2381 if (new_in >= new_out) return false;
2383 Mlt::Service service(m_mltProducer->parent().get_service());
2384 Mlt::Tractor tractor(service);
2386 mlt_service_lock(service.get_service());
2387 m_mltConsumer->set("refresh", 0);
2390 mlt_service serv = m_mltProducer->parent().get_service();
2391 mlt_service nextservice = mlt_service_get_producer(serv);
2392 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2393 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2394 QString resource = mlt_properties_get(properties, "mlt_service");
2395 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2397 while (mlt_type == "transition") {
2398 mlt_transition tr = (mlt_transition) nextservice;
2399 int currentTrack = mlt_transition_get_b_track(tr);
2400 int currentIn = (int) mlt_transition_get_in(tr);
2401 int currentOut = (int) mlt_transition_get_out(tr);
2403 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2404 mlt_transition_set_in_and_out(tr, new_in, new_out);
2405 if (newTrack - startTrack != 0) {
2406 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << 'x' << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << 'x' << newTransitionTrack;
2408 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2409 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2410 mlt_properties_set_int(properties, "b_track", newTrack);
2411 //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);
2415 nextservice = mlt_service_producer(nextservice);
2416 if (nextservice == NULL) break;
2417 properties = MLT_SERVICE_PROPERTIES(nextservice);
2418 mlt_type = mlt_properties_get(properties, "mlt_type");
2419 resource = mlt_properties_get(properties, "mlt_service");
2421 m_isBlocked = false;
2422 mlt_service_unlock(service.get_service());
2423 m_mltConsumer->set("refresh", 1);
2427 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2428 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
2429 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2431 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2432 mltAddTransition(tag, a_track, b_track, in, out, xml);
2434 //mltSavePlaylist();
2437 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2439 Mlt::Service service(m_mltProducer->parent().get_service());
2440 Mlt::Tractor tractor(service);
2442 //m_mltConsumer->set("refresh", 0);
2443 mlt_service serv = m_mltProducer->parent().get_service();
2445 mlt_service nextservice = mlt_service_get_producer(serv);
2446 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2447 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2448 QString resource = mlt_properties_get(properties, "mlt_service");
2449 int in_pos = (int) in.frames(m_fps);
2450 int out_pos = (int) out.frames(m_fps) - 1;
2452 while (mlt_type == "transition") {
2453 mlt_transition tr = (mlt_transition) nextservice;
2454 int currentTrack = mlt_transition_get_b_track(tr);
2455 int currentBTrack = mlt_transition_get_a_track(tr);
2456 int currentIn = (int) mlt_transition_get_in(tr);
2457 int currentOut = (int) mlt_transition_get_out(tr);
2459 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
2461 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2462 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2463 QMap<QString, QString>::Iterator it;
2465 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2466 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2467 if (currentBTrack != a_track) {
2468 mlt_properties_set_int(properties, "a_track", a_track);
2470 for (it = map.begin(); it != map.end(); ++it) {
2472 char *name = decodedString(key);
2473 char *value = decodedString(it.value());
2474 mlt_properties_set(transproperties, name, value);
2475 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2476 //filter->set("kdenlive_id", id);
2482 nextservice = mlt_service_producer(nextservice);
2483 if (nextservice == NULL) break;
2484 properties = MLT_SERVICE_PROPERTIES(nextservice);
2485 mlt_type = mlt_properties_get(properties, "mlt_type");
2486 resource = mlt_properties_get(properties, "mlt_service");
2488 m_isBlocked = false;
2489 m_mltConsumer->set("refresh", 1);
2492 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/) {
2493 Mlt::Service service(m_mltProducer->parent().get_service());
2494 Mlt::Tractor tractor(service);
2495 Mlt::Field *field = tractor.field();
2497 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2498 mlt_service serv = m_mltProducer->parent().get_service();
2500 mlt_service nextservice = mlt_service_get_producer(serv);
2501 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2502 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2503 QString resource = mlt_properties_get(properties, "mlt_service");
2505 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2507 while (mlt_type == "transition") {
2508 mlt_transition tr = (mlt_transition) nextservice;
2509 int currentTrack = mlt_transition_get_b_track(tr);
2510 int currentIn = (int) mlt_transition_get_in(tr);
2511 int currentOut = (int) mlt_transition_get_out(tr);
2512 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2514 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2515 mlt_field_disconnect_service(field->get_field(), nextservice);
2518 nextservice = mlt_service_producer(nextservice);
2519 if (nextservice == NULL) break;
2520 properties = MLT_SERVICE_PROPERTIES(nextservice);
2521 mlt_type = mlt_properties_get(properties, "mlt_type");
2522 resource = mlt_properties_get(properties, "mlt_service");
2524 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2527 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
2528 QDomNodeList attribs = xml.elementsByTagName("parameter");
2529 QMap<QString, QString> map;
2530 for (int i = 0;i < attribs.count();i++) {
2531 QDomElement e = attribs.item(i).toElement();
2532 QString name = e.attribute("name");
2533 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2534 map[name] = e.attribute("default");
2535 if (!e.attribute("value").isEmpty()) {
2536 map[name] = e.attribute("value");
2538 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2539 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2540 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2543 if (e.attribute("namedesc").contains(';')) {
2544 QString format = e.attribute("format");
2545 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2546 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2548 QTextStream txtNeu(&neu);
2549 if (values.size() > 0)
2550 txtNeu << (int)values[0].toDouble();
2552 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2553 txtNeu << separators[i];
2554 txtNeu << (int)(values[i+1].toDouble());
2556 if (i < separators.size())
2557 txtNeu << separators[i];
2558 map[e.attribute("name")] = neu;
2565 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id) {
2566 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2567 Mlt::Service service(m_mltProducer->parent().get_service());
2568 Mlt::Tractor tractor(service);
2569 Mlt::Field *field = tractor.field();
2571 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2572 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2573 transition->set("transparency", id);
2574 transition->set("fill", 1);
2575 transition->set("internal_added", 237);
2576 field->plant_transition(*transition, transitiontrack, info.track);
2580 void Render::mltDeleteTransparency(int pos, int track, int id) {
2581 Mlt::Service service(m_mltProducer->parent().get_service());
2582 Mlt::Tractor tractor(service);
2583 Mlt::Field *field = tractor.field();
2585 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2586 mlt_service serv = m_mltProducer->parent().get_service();
2588 mlt_service nextservice = mlt_service_get_producer(serv);
2589 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2590 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2591 QString resource = mlt_properties_get(properties, "mlt_service");
2593 while (mlt_type == "transition") {
2594 mlt_transition tr = (mlt_transition) nextservice;
2595 int currentTrack = mlt_transition_get_b_track(tr);
2596 int currentIn = (int) mlt_transition_get_in(tr);
2597 int currentOut = (int) mlt_transition_get_out(tr);
2598 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2599 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2601 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2602 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2603 mlt_field_disconnect_service(field->get_field(), nextservice);
2606 nextservice = mlt_service_producer(nextservice);
2607 if (nextservice == NULL) break;
2608 properties = MLT_SERVICE_PROPERTIES(nextservice);
2609 mlt_type = mlt_properties_get(properties, "mlt_type");
2610 resource = mlt_properties_get(properties, "mlt_service");
2612 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2615 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id) {
2616 Mlt::Service service(m_mltProducer->parent().get_service());
2617 Mlt::Tractor tractor(service);
2619 mlt_service_lock(service.get_service());
2620 m_mltConsumer->set("refresh", 0);
2623 mlt_service serv = m_mltProducer->parent().get_service();
2624 mlt_service nextservice = mlt_service_get_producer(serv);
2625 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2626 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2627 QString resource = mlt_properties_get(properties, "mlt_service");
2628 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
2629 while (mlt_type == "transition") {
2630 mlt_transition tr = (mlt_transition) nextservice;
2631 int currentTrack = mlt_transition_get_b_track(tr);
2632 int currentIn = (int) mlt_transition_get_in(tr);
2633 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2634 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2635 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
2636 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2637 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
2638 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2641 nextservice = mlt_service_producer(nextservice);
2642 if (nextservice == NULL) break;
2643 properties = MLT_SERVICE_PROPERTIES(nextservice);
2644 mlt_type = mlt_properties_get(properties, "mlt_type");
2645 resource = mlt_properties_get(properties, "mlt_service");
2647 m_isBlocked = false;
2648 mlt_service_unlock(service.get_service());
2649 m_mltConsumer->set("refresh", 1);
2653 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id) {
2654 Mlt::Service service(m_mltProducer->parent().get_service());
2655 Mlt::Tractor tractor(service);
2657 mlt_service_lock(service.get_service());
2658 m_mltConsumer->set("refresh", 0);
2661 mlt_service serv = m_mltProducer->parent().get_service();
2662 mlt_service nextservice = mlt_service_get_producer(serv);
2663 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2664 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2665 QString resource = mlt_properties_get(properties, "mlt_service");
2667 while (mlt_type == "transition") {
2668 mlt_transition tr = (mlt_transition) nextservice;
2669 int currentTrack = mlt_transition_get_b_track(tr);
2670 int currentaTrack = mlt_transition_get_a_track(tr);
2671 int currentIn = (int) mlt_transition_get_in(tr);
2672 int currentOut = (int) mlt_transition_get_out(tr);
2673 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2674 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2675 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
2676 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2677 kDebug() << "//////MOVING";
2678 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2679 if (endTrack != startTrack) {
2680 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2681 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2682 mlt_properties_set_int(properties, "b_track", endTrack);
2686 nextservice = mlt_service_producer(nextservice);
2687 if (nextservice == NULL) break;
2688 properties = MLT_SERVICE_PROPERTIES(nextservice);
2689 mlt_type = mlt_properties_get(properties, "mlt_type");
2690 resource = mlt_properties_get(properties, "mlt_service");
2692 m_isBlocked = false;
2693 mlt_service_unlock(service.get_service());
2694 m_mltConsumer->set("refresh", 1);
2698 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool /*do_refresh*/) {
2699 if (in >= out) return false;
2700 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2701 Mlt::Service service(m_mltProducer->parent().get_service());
2703 Mlt::Tractor tractor(service);
2704 Mlt::Field *field = tractor.field();
2706 char *transId = decodedString(tag);
2707 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2708 if (out != GenTime())
2709 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
2710 QMap<QString, QString>::Iterator it;
2712 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
2713 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2715 for (it = args.begin(); it != args.end(); ++it) {
2717 char *name = decodedString(key);
2718 char *value = decodedString(it.value());
2719 transition->set(name, value);
2720 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2721 //filter->set("kdenlive_id", id);
2725 // attach filter to the clip
2726 field->plant_transition(*transition, a_track, b_track);
2732 void Render::mltSavePlaylist() {
2733 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2734 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2735 fileConsumer.set("resource", "/tmp/playlist.westley");
2737 Mlt::Service service(m_mltProducer->get_service());
2739 fileConsumer.connect(service);
2740 fileConsumer.start();
2743 QList <Mlt::Producer *> Render::producersList() {
2744 QList <Mlt::Producer *> prods = QList <Mlt::Producer *> ();
2745 Mlt::Service service(m_mltProducer->parent().get_service());
2746 if (service.type() != tractor_type) return prods;
2747 Mlt::Tractor tractor(service);
2750 int trackNb = tractor.count();
2751 for (int t = 1; t < trackNb; t++) {
2752 Mlt::Producer trackProducer(tractor.track(t));
2753 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2754 int clipNb = trackPlaylist.count();
2755 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2756 for (int i = 0; i < clipNb; i++) {
2757 Mlt::Producer *nprod = new Mlt::Producer(trackPlaylist.get_clip(i)->get_parent());
2758 if (nprod && !nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2759 ids.append(nprod->get("id"));
2760 prods.append(nprod);
2767 void Render::fillSlowMotionProducers() {
2768 Mlt::Service service(m_mltProducer->parent().get_service());
2769 if (service.type() != tractor_type) return;
2771 Mlt::Tractor tractor(service);
2773 int trackNb = tractor.count();
2774 for (int t = 1; t < trackNb; t++) {
2775 Mlt::Producer trackProducer(tractor.track(t));
2776 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2777 int clipNb = trackPlaylist.count();
2778 for (int i = 0; i < clipNb; i++) {
2779 Mlt::Producer *nprod = new Mlt::Producer(trackPlaylist.get_clip(i)->get_parent());
2780 if (nprod && !nprod->is_blank()) {
2781 QString id = nprod->get("id");
2782 if (id.startsWith("slowmotion:")) {
2783 // this is a slowmotion producer, add it to the list
2784 QString url = QString::fromUtf8(nprod->get("resource"));
2785 if (!m_slowmotionProducers.contains(url)) {
2786 m_slowmotionProducers.insert(url, nprod);
2794 void Render::mltInsertTrack(int ix, bool videoTrack) {
2798 m_mltConsumer->set("refresh", 0);
2799 mlt_service_lock(m_mltConsumer->get_service());
2800 Mlt::Service service(m_mltProducer->parent().get_service());
2801 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2803 Mlt::Tractor tractor(service);
2805 Mlt::Playlist playlist;// = new Mlt::Playlist();
2806 int ct = tractor.count();
2807 // kDebug() << "// TRACK INSERT: " << ix << ", MAX: " << ct;
2810 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
2811 tractor.set_track(playlist, pos);
2812 Mlt::Producer newProd(tractor.track(pos));
2813 if (!videoTrack) newProd.set("hide", 1);
2815 for (; pos <= ct; pos++) {
2816 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
2817 tractor.set_track(*prodToMove, pos);
2818 prodToMove = prodToMove2;
2821 tractor.set_track(playlist, ix);
2822 Mlt::Producer newProd(tractor.track(ix));
2823 if (!videoTrack) newProd.set("hide", 1);
2827 mlt_service serv = m_mltProducer->parent().get_service();
2828 mlt_service nextservice = mlt_service_get_producer(serv);
2829 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2830 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2831 QString resource = mlt_properties_get(properties, "mlt_service");
2833 while (mlt_type == "transition") {
2834 if (resource != "mix") {
2835 mlt_transition tr = (mlt_transition) nextservice;
2836 int currentTrack = mlt_transition_get_b_track(tr);
2837 int currentaTrack = mlt_transition_get_a_track(tr);
2838 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2840 if (currentTrack >= ix) {
2841 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2842 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2845 nextservice = mlt_service_producer(nextservice);
2846 if (nextservice == NULL) break;
2847 properties = MLT_SERVICE_PROPERTIES(nextservice);
2848 mlt_type = mlt_properties_get(properties, "mlt_type");
2849 resource = mlt_properties_get(properties, "mlt_service");
2852 // Add audio mix transition to last track
2853 Mlt::Field *field = tractor.field();
2854 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2855 //transition->set("mlt_service", "mix");
2856 transition->set("a_track", 1);
2857 transition->set("b_track", ct);
2858 transition->set("always_active", 1);
2859 transition->set("internal_added", 237);
2860 transition->set("combine", 1);
2861 field->plant_transition(*transition, 1, ct);
2863 mlt_service_unlock(m_mltConsumer->get_service());
2864 m_isBlocked = false;
2865 blockSignals(false);
2869 void Render::mltDeleteTrack(int ix) {
2871 doc.setContent(sceneList(), false);
2872 int tracksCount = doc.elementsByTagName("track").count() - 1;
2873 QDomNode track = doc.elementsByTagName("track").at(ix);
2874 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
2875 QDomNodeList transitions = doc.elementsByTagName("transition");
2876 for (int i = 0; i < transitions.count(); i++) {
2877 QDomElement e = transitions.at(i).toElement();
2878 QDomNodeList props = e.elementsByTagName("property");
2879 QMap <QString, QString> mappedProps;
2880 for (int j = 0; j < props.count(); j++) {
2881 QDomElement f = props.at(j).toElement();
2882 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
2884 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
2885 tractor.removeChild(transitions.at(i));
2886 } else if (mappedProps.value("mlt_service") != "mix" && mappedProps.value("b_track").toInt() >= ix) {
2887 // Transition needs to be moved
2888 int a_track = mappedProps.value("a_track").toInt();
2889 int b_track = mappedProps.value("b_track").toInt();
2890 if (a_track > 0) a_track --;
2891 if (b_track > 0) b_track --;
2892 for (int j = 0; j < props.count(); j++) {
2893 QDomElement f = props.at(j).toElement();
2894 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
2895 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
2900 tractor.removeChild(track);
2901 setSceneList(doc.toString(), m_framePosition);
2908 m_mltConsumer->set("refresh", 0);
2909 mlt_service_lock(m_mltConsumer->get_service());
2910 Mlt::Service service(m_mltProducer->parent().get_service());
2911 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2913 /*Mlt::Tractor tractor(service);
2916 Mlt::Multitrack *multi = tractor.multitrack();
2919 int ct = tractor.count();
2920 kDebug() << "// TRACK REMOVE: " << ix << ", MAX: " << ct;
2922 for (; pos < ct ; pos++) {
2923 Mlt::Service *lastTrack = new Mlt::Service(tractor.track(pos)->get_service());
2924 //mlt_service_close(lastTrack->get_service());
2926 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos + 1));
2927 Mlt::Producer *prodToClose = new Mlt::Producer(tractor.track(pos));
2928 mlt_service_close(prodToMove->get_service());
2929 mlt_service_close(prodToClose->get_service());
2930 tractor.set_track(*prodToMove, pos);
2934 /*mlt_service serv = m_mltProducer->parent().get_service();
2935 mlt_service nextservice = mlt_service_get_producer(serv);
2936 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2937 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2938 QString resource = mlt_properties_get(properties, "mlt_service");
2940 while (mlt_type == "transition") {
2941 if (resource != "mix") {
2942 mlt_transition tr = (mlt_transition) nextservice;
2943 int currentTrack = mlt_transition_get_b_track(tr);
2944 int currentaTrack = mlt_transition_get_a_track(tr);
2945 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2947 if (currentTrack >= ix) {
2948 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2949 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2952 nextservice = mlt_service_producer(nextservice);
2953 if (nextservice == NULL) break;
2954 properties = MLT_SERVICE_PROPERTIES(nextservice);
2955 mlt_type = mlt_properties_get(properties, "mlt_type");
2956 resource = mlt_properties_get(properties, "mlt_service");
2959 // Add audio mix transition to last track
2960 Mlt::Field *field = tractor.field();
2961 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2962 //transition->set("mlt_service", "mix");
2963 transition->set("a_track", 1);
2964 transition->set("b_track", ct);
2965 transition->set("always_active", 1);
2966 transition->set("internal_added", 237);
2967 transition->set("combine", 1);
2968 field->plant_transition(*transition, 1, ct);
2971 mlt_service_unlock(m_mltConsumer->get_service());
2972 m_isBlocked = false;
2973 blockSignals(false);
2977 void Render::updatePreviewSettings() {
2978 kDebug() << "////// RESTARTING CONSUMER";
2979 if (!m_mltConsumer || !m_mltProducer) return;
2980 if (m_mltProducer->get_playtime() == 0) return;
2981 Mlt::Service service(m_mltProducer->parent().get_service());
2982 if (service.type() != tractor_type) return;
2984 //m_mltConsumer->set("refresh", 0);
2985 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
2986 m_mltConsumer->purge();
2987 QString scene = sceneList();
2989 if (m_mltProducer) {
2990 pos = m_mltProducer->position();
2991 delete m_mltProducer;
2993 m_mltProducer = NULL;
2994 setSceneList(scene, pos);
2997 #include "renderer.moc"