1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
29 #include <QApplication>
32 #include <KStandardDirs>
33 #include <KMessageBox>
35 #include <KTemporaryFile>
38 #include "kdenlivesettings.h"
40 #include "definitions.h"
42 #include <mlt++/Mlt.h>
45 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr) {
46 // detect if the producer has finished playing. Is there a better way to do it ?
47 if (self->m_isBlocked) return;
48 if (mlt_properties_get_double(MLT_FRAME_PROPERTIES(frame_ptr), "_speed") == 0.0) {
49 self->emitConsumerStopped();
51 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
55 Render::Render(const QString & rendererName, int winid, int extid, QWidget *parent): QObject(parent), m_name(rendererName), m_mltConsumer(NULL), m_mltProducer(NULL), m_mltTextProducer(NULL), m_winid(winid), m_externalwinid(extid), m_framePosition(0), m_isBlocked(true), m_blackClip(NULL), m_isSplitView(false), m_isZoneMode(false), m_isLoopMode(false) {
56 kDebug() << "////////// USING PROFILE: " << (char*)KdenliveSettings::current_profile().toUtf8().data();
57 refreshTimer = new QTimer(this);
58 connect(refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
60 /*if (rendererName == "project") m_monitorId = 10000;
61 else m_monitorId = 10001;*/
62 osdTimer = new QTimer(this);
63 connect(osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));
65 m_osdProfile = KStandardDirs::locate("data", "kdenlive/profiles/metadata.properties");
69 m_mltProducer = m_blackClip->cut(0, 50);
70 m_mltConsumer->connect(*m_mltProducer);
71 m_mltProducer->set_speed(0.0);
79 void Render::closeMlt() {
86 if (m_blackClip) delete m_blackClip;
91 void Render::buildConsumer() {
93 m_activeProfile = KdenliveSettings::current_profile();
94 tmp = decodedString(m_activeProfile);
95 setenv("MLT_PROFILE", tmp, 1);
96 if (m_blackClip) delete m_blackClip;
99 m_mltProfile = new Mlt::Profile(tmp);
102 QString videoDriver = KdenliveSettings::videodrivername();
103 if (!videoDriver.isEmpty()) {
104 if (videoDriver == "x11_noaccel") {
105 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
108 unsetenv("SDL_VIDEO_YUV_HWACCEL");
111 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
113 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
114 m_mltConsumer->set("resize", 1);
115 m_mltConsumer->set("window_id", m_winid);
116 m_mltConsumer->set("terminate_on_pause", 1);
118 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
119 m_mltConsumer->set("rescale", "nearest");
121 QString audioDevice = KdenliveSettings::audiodevicename();
122 if (!audioDevice.isEmpty()) {
123 tmp = decodedString(audioDevice);
124 m_mltConsumer->set("audio_device", tmp);
128 if (!videoDriver.isEmpty()) {
129 tmp = decodedString(videoDriver);
130 m_mltConsumer->set("video_driver", tmp);
134 QString audioDriver = KdenliveSettings::audiodrivername();
135 if (!audioDriver.isEmpty()) {
136 tmp = decodedString(audioDriver);
137 m_mltConsumer->set("audio_driver", tmp);
142 m_mltConsumer->set("progressive", 1);
143 m_mltConsumer->set("audio_buffer", 1024);
144 m_mltConsumer->set("frequency", 48000);
146 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
147 m_blackClip->set("id", "black");
151 int Render::resetProfile() {
152 if (!m_mltConsumer) return 0;
153 if (m_activeProfile == KdenliveSettings::current_profile()) {
154 kDebug() << "reset to same profile, nothing to do";
157 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << KdenliveSettings::current_profile();
158 if (m_isSplitView) slotSplitView(false);
159 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
160 m_mltConsumer->purge();
161 delete m_mltConsumer;
162 m_mltConsumer = NULL;
163 QString scene = sceneList();
166 pos = m_mltProducer->position();
167 delete m_mltProducer;
169 m_mltProducer = NULL;
171 //WARNING: Trying to delete the profile will crash when trying to display a clip afterwards...
172 /*if (m_mltProfile) delete m_mltProfile;
173 m_mltProfile = NULL;*/
177 //kDebug() << "//RESET WITHSCENE: " << scene;
178 setSceneList(scene, pos);
180 /*char *tmp = decodedString(scene);
181 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", tmp);
183 m_mltProducer = producer;
184 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
185 m_mltProducer->optimise();
186 m_mltProducer->set_speed(0);
189 //delete m_mltProfile;
190 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
191 //mlt_profile prof = m_mltProfile->get_profile();
192 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
193 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
194 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
195 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
197 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
202 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
203 void Render::seek(GenTime time) {
207 m_mltProducer->seek((int)(time.frames(m_fps)));
212 char *Render::decodedString(QString str) {
213 /*QCString fn = QFile::encodeName(str);
214 char *t = new char[fn.length() + 1];
215 strcpy(t, (const char *)fn);*/
217 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
221 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
222 QPixmap pix(width, height);
224 mlt_image_format format = mlt_image_rgb24a;
225 uint8_t *thumb = frame->get_image(format, width, height);
226 QImage image(thumb, width, height, QImage::Format_ARGB32);
228 if (!image.isNull()) {
229 pix = pix.fromImage(image);
231 QPainter painter(&pix);
232 painter.drawRect(0, 0, width - 1, height - 1);
234 } else pix.fill(Qt::black);
238 const int Render::renderWidth() const {
239 return (int)(m_mltProfile->height() * m_mltProfile->dar());
242 const int Render::renderHeight() const {
243 return m_mltProfile->height();
246 QPixmap Render::extractFrame(int frame_position, int width, int height) {
248 width = renderWidth();
249 height = renderHeight();
251 QPixmap pix(width, height);
252 if (!m_mltProducer) {
256 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
259 QPixmap Render::getImageThumbnail(KUrl url, int width, int height) {
262 if (url.fileName().startsWith(".all.")) { // check for slideshow
263 QString fileType = url.fileName().right(3);
265 QStringList::Iterator it;
267 QDir dir(url.directory());
269 filter << "*." + fileType;
270 filter << "*." + fileType.toUpper();
271 more = dir.entryList(filter, QDir::Files);
272 im.load(url.directory() + "/" + more.at(0));
273 } else im.load(url.path());
274 //pixmap = im.scaled(width, height);
279 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
280 QPixmap pix(width, height);
281 char *tmp = decodedString(file);
282 Mlt::Profile *prof = new Mlt::Profile(profile);
283 Mlt::Producer m_producer(*prof, tmp);
285 if (m_producer.is_blank()) {
290 Mlt::Filter m_convert(*prof, "avcolour_space");
291 m_convert.set("forced", mlt_image_rgb24a);
292 m_producer.attach(m_convert);
293 m_producer.seek(frame_position);
294 Mlt::Frame * frame = m_producer.get_frame();
296 pix = frameThumbnail(frame, width, height, true);
299 if (prof) delete prof;
304 void Render::getImage(KUrl url, int frame_position, QPoint size)
306 char *tmp = decodedString(url.path());
307 Mlt::Producer m_producer(tmp);
309 if (m_producer.is_blank()) {
312 Mlt::Filter m_convert("avcolour_space");
313 m_convert.set("forced", mlt_image_rgb24a);
314 m_producer.attach(m_convert);
315 m_producer.seek(frame_position);
317 Mlt::Frame * frame = m_producer.get_frame();
320 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
322 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
326 /* Create thumbnail for color */
327 /*void Render::getImage(int id, QString color, QPoint size)
329 QPixmap pixmap(size.x() - 2, size.y() - 2);
330 color = color.replace(0, 2, "#");
331 color = color.left(7);
332 pixmap.fill(QColor(color));
333 QPixmap result(size.x(), size.y());
334 result.fill(Qt::black);
335 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
336 emit replyGetImage(id, result, size.x(), size.y());
340 /* Create thumbnail for image */
341 /*void Render::getImage(KUrl url, QPoint size)
345 if (url.fileName().startsWith(".all.")) { // check for slideshow
346 QString fileType = url.fileName().right(3);
348 QStringList::Iterator it;
350 QDir dir( url.directory() );
351 more = dir.entryList( QDir::Files );
352 for ( it = more.begin() ; it != more.end() ; ++it ) {
353 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
354 if (!im.load(url.directory() + "/" + *it))
355 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + "/" + *it;
360 else im.load(url.path());
362 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
363 QPixmap result(size.x(), size.y());
364 result.fill(Qt::black);
365 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
366 emit replyGetImage(url, 1, result, size.x(), size.y());
370 double Render::consumerRatio() const {
371 if (!m_mltConsumer) return 1.0;
372 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
376 int Render::getLength() {
379 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
380 return mlt_producer_get_playtime(m_mltProducer->get_producer());
385 bool Render::isValid(KUrl url) {
386 char *tmp = decodedString(url.path());
387 Mlt::Producer producer(*m_mltProfile, tmp);
389 if (producer.is_blank())
395 const double Render::dar() const {
396 return m_mltProfile->dar();
399 void Render::slotSplitView(bool doit) {
400 m_isSplitView = doit;
401 Mlt::Service service(m_mltProducer->parent().get_service());
402 Mlt::Tractor tractor(service);
403 if (service.type() != tractor_type || tractor.count() < 2) return;
404 Mlt::Field *field = tractor.field();
407 for (int i = 1; i < tractor.count() && screen < 4; i++) {
408 Mlt::Producer trackProducer(tractor.track(i));
409 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
410 if (QString(trackProducer.get("hide")).toInt() != 1) {
411 kDebug() << "// ADIDNG TRACK: " << i;
412 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
413 transition->set("mlt_service", "composite");
414 transition->set("a_track", 0);
415 transition->set("b_track", i);
416 transition->set("distort", 1);
417 transition->set("internal_added", "200");
424 tmp = "50%,0:50%x50%";
427 tmp = "0,50%:50%x50%";
430 tmp = "50%,50%:50%x50%";
433 transition->set("geometry", tmp);
434 transition->set("always_active", "1");
435 field->plant_transition(*transition, 0, i);
440 m_mltConsumer->set("refresh", 1);
442 mlt_service serv = m_mltProducer->parent().get_service();
443 mlt_service nextservice = mlt_service_get_producer(serv);
444 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
445 QString mlt_type = mlt_properties_get(properties, "mlt_type");
446 QString resource = mlt_properties_get(properties, "mlt_service");
448 while (mlt_type == "transition") {
449 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
450 if (added == "200") {
451 mlt_field_disconnect_service(field->get_field(), nextservice);
453 nextservice = mlt_service_producer(nextservice);
454 if (nextservice == NULL) break;
455 properties = MLT_SERVICE_PROPERTIES(nextservice);
456 mlt_type = mlt_properties_get(properties, "mlt_type");
457 resource = mlt_properties_get(properties, "mlt_service");
458 m_mltConsumer->set("refresh", 1);
463 void Render::getFileProperties(const QDomElement &xml, const QString &clipId) {
465 int width = (int)(height * m_mltProfile->dar());
466 QMap < QString, QString > filePropertyMap;
467 QMap < QString, QString > metadataPropertyMap;
469 KUrl url = KUrl(xml.attribute("resource", QString::null));
470 Mlt::Producer *producer = NULL;
471 if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
472 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
475 if (xml.attribute("type").toInt() == COLOR) {
476 char *tmp = decodedString("colour:" + xml.attribute("colour"));
477 producer = new Mlt::Producer(*m_mltProfile, "fezzik", tmp);
479 } else if (url.isEmpty()) {
481 QDomElement westley = doc.createElement("westley");
482 QDomElement play = doc.createElement("playlist");
483 doc.appendChild(westley);
484 westley.appendChild(play);
485 play.appendChild(doc.importNode(xml, true));
486 char *tmp = decodedString(doc.toString());
487 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
490 QString urlpath = url.path();
491 /*if (urlpath.contains(':')) {
492 if (!urlpath.startsWith("file:")) urlpath.prepend("file:");
493 char *tmp = decodedString(urlpath);
494 producer = new Mlt::Producer(*m_mltProfile, "avformat", tmp);
498 char *tmp = decodedString(urlpath);
499 producer = new Mlt::Producer(*m_mltProfile, tmp);
502 if (xml.hasAttribute("force_aspect_ratio")) {
503 double aspect = xml.attribute("force_aspect_ratio").toDouble();
504 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
506 if (xml.hasAttribute("threads")) {
507 int threads = xml.attribute("threads").toInt();
508 if (threads != 1) producer->set("threads", threads);
510 if (xml.hasAttribute("video_index")) {
511 int vindex = xml.attribute("video_index").toInt();
512 if (vindex != 0) producer->set("video_index", vindex);
514 if (xml.hasAttribute("audio_index")) {
515 int aindex = xml.attribute("audio_index").toInt();
516 if (aindex != 0) producer->set("audio_index", aindex);
521 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
522 kDebug() << " / / / / / / / /ERRROR / / / / // CANNOT LOAD PRODUCER: ";
523 emit removeInvalidClip(clipId);
527 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
529 char *tmp = decodedString(clipId);
530 producer->set("id", tmp);
532 int frameNumber = xml.attribute("thumbnail", "0").toInt();
533 if (frameNumber != 0) producer->seek(frameNumber);
534 mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer->get_producer());
536 filePropertyMap["duration"] = QString::number(producer->get_playtime());
537 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
539 Mlt::Frame *frame = producer->get_frame();
541 if (xml.attribute("type").toInt() == SLIDESHOW) {
542 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
543 if (xml.attribute("fade") == "1") {
544 // user wants a fade effect to slideshow
545 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
546 if (filter && filter->is_valid()) {
547 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
548 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
549 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
550 char *tmp = decodedString(xml.attribute("luma_file"));
551 filter->set("luma.resource", tmp);
553 if (xml.hasAttribute("softness")) {
554 int soft = xml.attribute("softness").toInt();
555 filter->set("luma.softness", (double) soft / 100.0);
558 Mlt::Service clipService(producer->get_service());
559 clipService.attach(*filter);
565 filePropertyMap["fps"] = producer->get("source_fps");
567 if (frame && frame->is_valid()) {
568 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height"));
569 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
570 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
571 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
573 if (frame->get_int("test_image") == 0) {
574 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
575 filePropertyMap["type"] = "playlist";
576 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
577 } else if (frame->get_int("test_audio") == 0)
578 filePropertyMap["type"] = "av";
580 filePropertyMap["type"] = "video";
582 mlt_image_format format = mlt_image_yuv422;
584 int frame_height = 0;
585 //frame->set("rescale.interp", "hyper");
586 frame->set("normalised_height", height);
587 frame->set("normalised_width", width);
588 QPixmap pix(width, height);
590 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
591 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
592 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
593 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
595 if (!image.isNull()) {
596 pix = QPixmap::fromImage(image.rgbSwapped());
600 mlt_pool_release(new_image);
601 emit replyGetImage(clipId, pix);
603 } else if (frame->get_int("test_audio") == 0) {
604 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
605 emit replyGetImage(clipId, pixmap);
606 filePropertyMap["type"] = "audio";
610 // Retrieve audio / video codec name
614 if (producer->get_int("video_index") > -1) {
615 /*if (context->duration == AV_NOPTS_VALUE) {
616 kDebug() << " / / / / / / / /ERRROR / / / CLIP HAS UNKNOWN DURATION";
617 emit removeInvalidClip(clipId);
620 // Get the video_index
621 int default_video = producer->get_int("video_index");
623 int default_audio = producer->get_int("audio_index");
626 // Find maximum stream index values
627 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
628 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
629 QString type = producer->get(property);
632 else if (type == "audio")
635 filePropertyMap["default_video"] = QString::number(default_video);
636 filePropertyMap["video_max"] = QString::number(video_max);
637 filePropertyMap["default_audio"] = QString::number(default_audio);
638 filePropertyMap["audio_max"] = QString::number(audio_max);
640 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
641 if (producer->get(property)) {
642 filePropertyMap["videocodec"] = producer->get(property);
644 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
645 if (producer->get(property))
646 filePropertyMap["videocodec"] = producer->get(property);
649 if (KdenliveSettings::dropbframes()) {
650 kDebug() << "// LOOKING FOR H264 on: " << default_video;
651 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
652 kDebug() << "PROP: " << property << " = " << producer->get(property);
653 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
654 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
655 producer->set("skip_loop_filter", "all");
656 producer->set("skip_frame", "bidir");
660 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
661 if (producer->get_int("audio_index") > -1) {
662 // Get the audio_index
663 int index = producer->get_int("audio_index");
665 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
666 if (producer->get(property)) {
667 filePropertyMap["audiocodec"] = producer->get(property);
669 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
670 if (producer->get(property))
671 filePropertyMap["audiocodec"] = producer->get(property);
676 Mlt::Properties metadata;
677 metadata.pass_values(*producer, "meta.attr.");
678 int count = metadata.count();
679 for (int i = 0; i < count; i ++) {
680 QString name = metadata.get_name(i);
681 QString value = QString::fromUtf8(metadata.get(i));
682 if (name.endsWith("markup") && !value.isEmpty())
683 metadataPropertyMap[ name.section(".", 0, -2)] = value;
686 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
687 kDebug() << "REquested fuile info for: " << url.path();
688 if (frame) delete frame;
689 //if (producer) delete producer;
693 /** Create the producer from the Westley QDomDocument */
695 void Render::initSceneList() {
696 kDebug() << "-------- INIT SCENE LIST ------_";
698 QDomElement westley = doc.createElement("westley");
699 doc.appendChild(westley);
700 QDomElement prod = doc.createElement("producer");
701 prod.setAttribute("resource", "colour");
702 prod.setAttribute("colour", "red");
703 prod.setAttribute("id", "black");
704 prod.setAttribute("in", "0");
705 prod.setAttribute("out", "0");
707 QDomElement tractor = doc.createElement("tractor");
708 QDomElement multitrack = doc.createElement("multitrack");
710 QDomElement playlist1 = doc.createElement("playlist");
711 playlist1.appendChild(prod);
712 multitrack.appendChild(playlist1);
713 QDomElement playlist2 = doc.createElement("playlist");
714 multitrack.appendChild(playlist2);
715 QDomElement playlist3 = doc.createElement("playlist");
716 multitrack.appendChild(playlist3);
717 QDomElement playlist4 = doc.createElement("playlist");
718 multitrack.appendChild(playlist4);
719 QDomElement playlist5 = doc.createElement("playlist");
720 multitrack.appendChild(playlist5);
721 tractor.appendChild(multitrack);
722 westley.appendChild(tractor);
723 // kDebug()<<doc.toString();
725 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
726 setSceneList(doc, 0);
732 /** Create the producer from the Westley QDomDocument */
733 void Render::setProducer(Mlt::Producer *producer, int position) {
734 if (m_winid == -1) return;
737 m_mltConsumer->stop();
740 m_mltConsumer->purge();
744 m_mltProducer->set_speed(0);
745 delete m_mltProducer;
746 m_mltProducer = NULL;
750 m_mltProducer = new Mlt::Producer(producer->get_producer());
751 } else m_mltProducer = m_blackClip->cut(0, 50);
752 /*if (KdenliveSettings::dropbframes()) {
753 m_mltProducer->set("skip_loop_filter", "all");
754 m_mltProducer->set("skip_frame", "bidir");
756 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
758 m_fps = m_mltProducer->get_fps();
760 if (position != -1) {
761 m_mltProducer->seek(position);
762 emit rendererPosition(position);
769 /** Create the producer from the Westley QDomDocument */
770 void Render::setSceneList(QDomDocument list, int position) {
771 setSceneList(list.toString(), position);
774 /** Create the producer from the Westley QDomDocument */
775 void Render::setSceneList(QString playlist, int position) {
776 if (m_winid == -1) return;
778 m_slowmotionProducers.clear();
780 //kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
783 m_mltConsumer->stop();
784 //m_mltConsumer->set("refresh", 0);
791 m_mltProducer->set_speed(0);
792 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
794 delete m_mltProducer;
795 m_mltProducer = NULL;
800 char *tmp = decodedString(playlist);
801 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
804 if (!m_mltProducer || !m_mltProducer->is_valid()) {
805 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
807 m_mltProducer->optimise();
809 /*if (KdenliveSettings::osdtimecode()) {
810 // Attach filter for on screen display of timecode
812 QString attr = "attr_check";
813 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
814 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
815 mlt_producer_attach( m_mltProducer->get_producer(), filter );
816 mlt_filter_close( filter );
818 m_osdInfo = new Mlt::Filter("data_show");
819 tmp = decodedString(m_osdProfile);
820 m_osdInfo->set("resource", tmp);
822 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
823 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
824 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
825 m_osdInfo->set("dynamic", "1");
827 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
829 m_osdInfo->set("dynamic", "0");
832 m_fps = m_mltProducer->get_fps();
833 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
835 fillSlowMotionProducers();
837 //TODO: seek to correct place after opening project.
838 // Needs to be done from another place since it crashes here.
839 m_mltProducer->seek(position);
843 //kDebug()<<"// SETSCN LST, POS: "<<position;
844 //if (position != 0) emit rendererPosition(position);
847 /** Create the producer from the Westley QDomDocument */
848 QString Render::sceneList() {
850 Mlt::Consumer westleyConsumer(*m_mltProfile , "westley:kdenlive_playlist");
851 m_mltProducer->optimise();
852 westleyConsumer.set("terminate_on_pause", 1);
853 Mlt::Producer prod(m_mltProducer->get_producer());
854 bool split = m_isSplitView;
855 if (split) slotSplitView(false);
856 westleyConsumer.connect(prod);
857 westleyConsumer.start();
858 while (!westleyConsumer.is_stopped()) {}
859 playlist = QString::fromUtf8(westleyConsumer.get("kdenlive_playlist"));
860 if (split) slotSplitView(true);
864 void Render::saveSceneList(QString path, QDomElement kdenliveData) {
867 doc.setContent(sceneList(), false);
868 if (!kdenliveData.isNull()) {
869 // add Kdenlive specific tags
870 QDomNode wes = doc.elementsByTagName("westley").at(0);
871 wes.appendChild(doc.importNode(kdenliveData, true));
873 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
874 kWarning() << "////// ERROR writing to file: " << path;
877 QTextStream out(&file);
878 out << doc.toString();
883 void Render::saveZone(KUrl url, QString desc, QPoint zone) {
884 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
885 char *tmppath = decodedString("westley:" + url.path());
886 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
887 m_mltProducer->optimise();
889 westleyConsumer.set("terminate_on_pause", 1);
890 if (m_name == "clip") {
891 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
892 tmppath = decodedString(desc);
894 list.insert_at(0, prod, 0);
895 list.set("title", tmppath);
897 westleyConsumer.connect(list);
900 //TODO: not working yet, save zone from timeline
901 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
902 /* Mlt::Service service(p1->parent().get_service());
903 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
905 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
906 tmppath = decodedString(desc);
907 //prod->set("title", tmppath);
909 westleyConsumer.connect(*p1); //list);
912 westleyConsumer.start();
915 const double Render::fps() const {
919 void Render::connectPlaylist() {
920 if (!m_mltConsumer) return;
921 //m_mltConsumer->set("refresh", "0");
922 m_mltConsumer->connect(*m_mltProducer);
923 m_mltProducer->set_speed(0);
924 m_mltConsumer->start();
925 emit durationChanged(m_mltProducer->get_playtime());
928 if (m_mltConsumer->start() == -1) {
929 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."));
930 m_mltConsumer = NULL;
937 void Render::refreshDisplay() {
939 if (!m_mltProducer) return;
940 //m_mltConsumer->set("refresh", 0);
942 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
943 /*if (KdenliveSettings::osdtimecode()) {
944 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
945 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
946 m_osdInfo->set("dynamic", "1");
947 m_mltProducer->attach(*m_osdInfo);
950 m_mltProducer->detach(*m_osdInfo);
951 m_osdInfo->set("dynamic", "0");
956 void Render::setVolume(double volume) {
957 if (!m_mltConsumer || !m_mltProducer) return;
959 m_mltConsumer->set("refresh", 0);
960 // Attach filter for on screen display of timecode
961 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
962 mlt_properties_set_double( properties, "meta.volume", volume );
963 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
964 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
966 if (!KdenliveSettings::osdtimecode()) {
967 m_mltProducer->detach(*m_osdInfo);
968 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
969 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
972 osdTimer->setSingleShot(2500);
975 void Render::slotOsdTimeout() {
976 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
977 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
978 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
979 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
983 void Render::start() {
984 kDebug() << "----- STARTING MONITOR: " << m_name;
986 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
990 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
991 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
992 if (m_mltConsumer->start() == -1) {
993 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."));
994 m_mltConsumer = NULL;
997 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1002 m_isBlocked = false;
1005 void Render::clear() {
1006 kDebug() << " ********* RENDER CLEAR";
1007 if (m_mltConsumer) {
1008 //m_mltConsumer->set("refresh", 0);
1009 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1012 if (m_mltProducer) {
1013 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1014 m_mltProducer->set_speed(0.0);
1015 delete m_mltProducer;
1016 m_mltProducer = NULL;
1021 void Render::stop() {
1022 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1023 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1025 //m_mltConsumer->set("refresh", 0);
1026 m_mltConsumer->stop();
1027 // delete m_mltConsumer;
1028 // m_mltConsumer = NULL;
1030 kDebug() << "///////////// RENDER STOP2-------";
1033 if (m_mltProducer) {
1034 if (m_isZoneMode) resetZoneMode();
1035 m_mltProducer->set_speed(0.0);
1036 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1037 //kDebug() << m_mltProducer->get_length();
1039 kDebug() << "///////////// RENDER STOP3-------";
1042 void Render::stop(const GenTime & startTime) {
1044 kDebug() << "///////////// RENDER STOP-------2";
1045 if (m_mltProducer) {
1046 if (m_isZoneMode) resetZoneMode();
1047 m_mltProducer->set_speed(0.0);
1048 m_mltProducer->seek((int) startTime.frames(m_fps));
1050 m_mltConsumer->purge();
1053 void Render::pause() {
1054 if (!m_mltProducer || !m_mltConsumer)
1056 if (m_mltProducer->get_speed() == 0.0) return;
1057 if (m_isZoneMode) resetZoneMode();
1059 m_mltConsumer->set("refresh", 0);
1060 m_mltProducer->set_speed(0.0);
1061 emit rendererPosition(m_framePosition);
1062 m_mltProducer->seek(m_framePosition);
1063 m_mltConsumer->purge();
1066 void Render::switchPlay() {
1067 if (!m_mltProducer || !m_mltConsumer)
1069 if (m_isZoneMode) resetZoneMode();
1070 if (m_mltProducer->get_speed() == 0.0) {
1071 m_isBlocked = false;
1072 m_mltProducer->set_speed(1.0);
1073 m_mltConsumer->set("refresh", 1);
1076 m_mltConsumer->set("refresh", 0);
1077 m_mltProducer->set_speed(0.0);
1078 emit rendererPosition(m_framePosition);
1079 m_mltProducer->seek(m_framePosition);
1080 m_mltConsumer->purge();
1081 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1082 //m_mltConsumer->set("refresh", 0);
1083 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1084 m_mltProducer->set_speed(0);
1085 m_mltProducer->seek( position );
1086 //m_mltProducer->seek((int) m_framePosition);
1087 m_isBlocked = false;*/
1089 /*if (speed == 0.0) {
1090 m_mltProducer->seek((int) m_framePosition + 1);
1091 m_mltConsumer->purge();
1096 void Render::play(double speed) {
1099 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1100 m_isBlocked = false;
1101 m_mltProducer->set_speed(speed);
1102 /*if (speed == 0.0) {
1103 m_mltProducer->seek((int) m_framePosition + 1);
1104 m_mltConsumer->purge();
1109 void Render::play(const GenTime & startTime) {
1110 if (!m_mltProducer || !m_mltConsumer)
1112 m_isBlocked = false;
1113 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1114 m_mltProducer->set_speed(1.0);
1115 m_mltConsumer->set("refresh", 1);
1118 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime) {
1119 if (!m_mltProducer || !m_mltConsumer)
1121 //m_mltProducer->set("eof", "loop");
1122 m_isLoopMode = true;
1123 m_loopStart = startTime;
1124 playZone(startTime, stopTime);
1127 void Render::playZone(const GenTime & startTime, const GenTime & stopTime) {
1128 if (!m_mltProducer || !m_mltConsumer)
1130 m_isBlocked = false;
1131 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1132 m_mltProducer->set("out", stopTime.frames(m_fps));
1133 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1134 m_mltProducer->set_speed(1.0);
1135 m_mltConsumer->set("refresh", 1);
1136 m_isZoneMode = true;
1139 void Render::resetZoneMode() {
1140 if (!m_isZoneMode && !m_isLoopMode) return;
1141 m_mltProducer->set("out", m_originalOut);
1142 //m_mltProducer->set("eof", "pause");
1143 m_isZoneMode = false;
1144 m_isLoopMode = false;
1147 void Render::seekToFrame(int pos) {
1148 //kDebug()<<" ********* RENDER SEEK TO POS";
1151 m_isBlocked = false;
1153 m_mltProducer->seek(pos);
1157 void Render::askForRefresh() {
1158 // Use a Timer so that we don't refresh too much
1159 refreshTimer->start(200);
1162 void Render::doRefresh() {
1163 // Use a Timer so that we don't refresh too much
1164 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1167 void Render::refresh() {
1168 if (!m_mltProducer || m_isBlocked)
1170 refreshTimer->stop();
1171 if (m_mltConsumer) {
1172 m_mltConsumer->set("refresh", 1);
1176 double Render::playSpeed() {
1177 if (m_mltProducer) return m_mltProducer->get_speed();
1181 GenTime Render::seekPosition() const {
1182 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1183 else return GenTime();
1187 const QString & Render::rendererName() const {
1192 void Render::emitFrameNumber(double position) {
1193 m_framePosition = position;
1194 emit rendererPosition((int) position);
1195 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1198 void Render::emitConsumerStopped() {
1199 // This is used to know when the playing stopped
1200 if (m_mltProducer) {
1201 double pos = m_mltProducer->position();
1202 if (m_isLoopMode) play(m_loopStart);
1203 else if (m_isZoneMode) resetZoneMode();
1204 emit rendererStopped((int) pos);
1205 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1206 //new QCustomEvent(10002));
1212 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
1213 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1217 void Render::exportCurrentFrame(KUrl url, bool notify) {
1218 if (!m_mltProducer) {
1219 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1223 int height = 1080;//KdenliveSettings::defaultheight();
1224 int width = 1940; //KdenliveSettings::displaywidth();
1226 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1228 QPixmap pix(width, height);
1229 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1230 m_convert.set("forced", mlt_image_rgb24a);
1231 m_mltProducer->attach(m_convert);
1232 Mlt::Frame * frame = m_mltProducer->get_frame();
1233 m_mltProducer->detach(m_convert);
1235 pix = frameThumbnail(frame, width, height);
1238 pix.save(url.path(), "PNG");
1239 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1242 /** MLT PLAYLIST DIRECT MANIPULATON **/
1245 void Render::mltCheckLength() {
1246 //kDebug()<<"checking track length: "<<track<<"..........";
1248 Mlt::Service service(m_mltProducer->get_service());
1249 Mlt::Tractor tractor(service);
1251 int trackNb = tractor.count();
1252 double duration = 0;
1253 double trackDuration;
1255 Mlt::Producer trackProducer(tractor.track(0));
1256 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1257 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1258 m_mltProducer->set("out", duration);
1259 emit durationChanged((int) duration);
1262 while (trackNb > 1) {
1263 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1264 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1265 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1267 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1268 if (trackDuration > duration) duration = trackDuration;
1272 Mlt::Producer blackTrackProducer(tractor.track(0));
1273 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1274 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
1276 if (blackDuration != duration) {
1277 blackTrackPlaylist.remove_region(0, (int)blackDuration);
1279 int dur = (int)duration;
1281 QDomElement black = doc.createElement("producer");
1282 black.setAttribute("mlt_service", "colour");
1283 black.setAttribute("colour", "black");
1284 black.setAttribute("id", "black");
1287 while (dur > 14000) {
1288 info.startPos = GenTime(i * 14000, m_fps);
1289 info.endPos = info.startPos + GenTime(13999, m_fps);
1290 mltInsertClip(info, black, m_blackClip);
1295 info.startPos = GenTime(i * 14000, m_fps);
1296 info.endPos = info.startPos + GenTime(dur, m_fps);
1297 mltInsertClip(info, black, m_blackClip);
1299 m_mltProducer->set("out", duration);
1300 emit durationChanged((int)duration);
1304 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1305 if (!m_mltProducer) {
1306 kDebug() << "PLAYLIST NOT INITIALISED //////";
1309 Mlt::Producer parentProd(m_mltProducer->parent());
1310 if (parentProd.get_producer() == NULL) {
1311 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1315 Mlt::Service service(parentProd.get_service());
1316 Mlt::Tractor tractor(service);
1317 mlt_service_lock(service.get_service());
1318 Mlt::Producer trackProducer(tractor.track(info.track));
1319 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1320 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1322 if (element.attribute("speed", "1.0").toDouble() != 1.0) {
1323 // We want a slowmotion producer
1324 double speed = element.attribute("speed", "1.0").toDouble();
1325 QString url = prod->get("resource");
1326 url.append("?" + QString::number(speed));
1327 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1328 if (!slowprod || slowprod->get_producer() == NULL) {
1329 char *tmp = decodedString(url);
1330 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1332 QString id = prod->get("id");
1333 if (id.contains('_')) id = id.section('_', 0, 0);
1334 QString producerid = "slowmotion:" + id + ":" + QString::number(speed);
1335 tmp = decodedString(producerid);
1336 slowprod->set("id", tmp);
1338 m_slowmotionProducers.insert(url, slowprod);
1343 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1344 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1346 /*if (QString(prod->get("transparency")).toInt() == 1)
1347 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1349 mlt_service_unlock(service.get_service());
1351 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1352 //tractor.multitrack()->refresh();
1353 //tractor.refresh();
1357 void Render::mltCutClip(int track, GenTime position) {
1361 Mlt::Service service(m_mltProducer->parent().get_service());
1362 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1364 Mlt::Tractor tractor(service);
1365 Mlt::Producer trackProducer(tractor.track(track));
1366 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1369 /* // Display playlist info
1370 kDebug()<<"//////////// BEFORE";
1371 for (int i = 0; i < trackPlaylist.count(); i++) {
1372 int blankStart = trackPlaylist.clip_start(i);
1373 int blankDuration = trackPlaylist.clip_length(i) - 1;
1375 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1376 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1379 int cutPos = (int) position.frames(m_fps);
1381 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1382 if (trackPlaylist.is_blank(clipIndex)) {
1383 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1384 m_isBlocked = false;
1387 mlt_service_lock(service.get_service());
1388 int clipStart = trackPlaylist.clip_start(clipIndex);
1389 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1390 mlt_service_unlock(service.get_service());
1392 // duplicate effects
1393 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1394 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1396 if (original == NULL || clip == NULL) {
1397 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1399 Mlt::Service clipService(original->get_service());
1400 Mlt::Service dupService(clip->get_service());
1402 Mlt::Filter *filter = clipService.filter(ct);
1404 if (filter->is_valid() && filter->get("kdenlive_id") != "") {
1405 // looks like there is no easy way to duplicate a filter,
1406 // so we will create a new one and duplicate its properties
1407 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1408 if (dup && dup->is_valid()) {
1409 Mlt::Properties entries(filter->get_properties());
1410 for (int i = 0;i < entries.count();i++) {
1411 dup->set(entries.get_name(i), entries.get(i));
1413 dupService.attach(*dup);
1417 filter = clipService.filter(ct);
1420 /* // Display playlist info
1421 kDebug()<<"//////////// AFTER";
1422 for (int i = 0; i < trackPlaylist.count(); i++) {
1423 int blankStart = trackPlaylist.clip_start(i);
1424 int blankDuration = trackPlaylist.clip_length(i) - 1;
1426 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1427 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1430 m_isBlocked = false;
1433 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1435 mltRemoveClip(info.track, info.startPos);
1436 mltInsertClip(info, element, prod);
1440 bool Render::mltRemoveClip(int track, GenTime position) {
1441 Mlt::Service service(m_mltProducer->parent().get_service());
1442 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1444 Mlt::Tractor tractor(service);
1445 Mlt::Producer trackProducer(tractor.track(track));
1446 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1447 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1449 /* // Display playlist info
1450 kDebug()<<"//// BEFORE";
1451 for (int i = 0; i < trackPlaylist.count(); i++) {
1452 int blankStart = trackPlaylist.clip_start(i);
1453 int blankDuration = trackPlaylist.clip_length(i) - 1;
1455 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1456 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1459 if (trackPlaylist.is_blank(clipIndex)) {
1460 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1464 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1465 trackPlaylist.replace_with_blank(clipIndex);
1466 trackPlaylist.consolidate_blanks(0);
1467 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1468 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1470 /* // Display playlist info
1471 kDebug()<<"//// AFTER";
1472 for (int i = 0; i < trackPlaylist.count(); i++) {
1473 int blankStart = trackPlaylist.clip_start(i);
1474 int blankDuration = trackPlaylist.clip_length(i) - 1;
1476 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1477 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1480 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength();
1481 m_isBlocked = false;
1485 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart) {
1486 if (!m_mltProducer) {
1487 kDebug() << "PLAYLIST NOT INITIALISED //////";
1490 Mlt::Producer parentProd(m_mltProducer->parent());
1491 if (parentProd.get_producer() == NULL) {
1492 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1496 Mlt::Service service(parentProd.get_service());
1497 Mlt::Tractor tractor(service);
1498 int insertPos = pos.frames(m_fps);
1500 Mlt::Producer trackProducer(tractor.track(track));
1501 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1502 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1503 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1504 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1505 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1509 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset) {
1510 if (!m_mltProducer) {
1511 kDebug() << "PLAYLIST NOT INITIALISED //////";
1514 Mlt::Producer parentProd(m_mltProducer->parent());
1515 if (parentProd.get_producer() == NULL) {
1516 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1519 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1520 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1522 Mlt::Service service(parentProd.get_service());
1523 Mlt::Tractor tractor(service);
1524 mlt_service_lock(service.get_service());
1525 int diff = duration.frames(m_fps);
1526 int offset = timeOffset.frames(m_fps);
1530 // insert space in one track only
1531 Mlt::Producer trackProducer(tractor.track(track));
1532 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1533 insertPos = trackClipStartList.value(track);
1534 if (insertPos != -1) {
1535 insertPos += offset;
1536 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1537 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1539 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1540 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1541 int position = trackPlaylist.clip_start(clipIndex);
1542 trackPlaylist.remove_region(position, - diff - 1);
1544 trackPlaylist.consolidate_blanks(0);
1546 // now move transitions
1547 mlt_service serv = m_mltProducer->parent().get_service();
1548 mlt_service nextservice = mlt_service_get_producer(serv);
1549 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1550 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1551 QString resource = mlt_properties_get(properties, "mlt_service");
1553 while (mlt_type == "transition") {
1554 mlt_transition tr = (mlt_transition) nextservice;
1555 int currentTrack = mlt_transition_get_b_track(tr);
1556 int currentIn = (int) mlt_transition_get_in(tr);
1557 int currentOut = (int) mlt_transition_get_out(tr);
1558 insertPos = trackTransitionStartList.value(track);
1559 if (insertPos != -1) {
1560 insertPos += offset;
1561 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1562 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1565 nextservice = mlt_service_producer(nextservice);
1566 if (nextservice == NULL) break;
1567 properties = MLT_SERVICE_PROPERTIES(nextservice);
1568 mlt_type = mlt_properties_get(properties, "mlt_type");
1569 resource = mlt_properties_get(properties, "mlt_service");
1572 int trackNb = tractor.count();
1573 while (trackNb > 1) {
1574 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1575 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1578 int clipNb = trackPlaylist.count();
1579 insertPos = trackClipStartList.value(trackNb - 1);
1580 if (insertPos != -1) {
1581 insertPos += offset;
1583 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1584 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1585 for (int i = 0; i < clipNb; i++) {
1586 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1587 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1588 kDebug()<<"-------------";
1590 kDebug()<<"END-------------";*/
1593 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1594 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1596 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1597 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1598 int position = trackPlaylist.clip_start(clipIndex);
1599 trackPlaylist.remove_region(position, - diff - 1);
1601 trackPlaylist.consolidate_blanks(0);
1605 // now move transitions
1606 mlt_service serv = m_mltProducer->parent().get_service();
1607 mlt_service nextservice = mlt_service_get_producer(serv);
1608 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1609 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1610 QString resource = mlt_properties_get(properties, "mlt_service");
1612 while (mlt_type == "transition") {
1613 mlt_transition tr = (mlt_transition) nextservice;
1614 int currentIn = (int) mlt_transition_get_in(tr);
1615 int currentOut = (int) mlt_transition_get_out(tr);
1616 int currentTrack = mlt_transition_get_b_track(tr);
1617 insertPos = trackTransitionStartList.value(currentTrack);
1618 if (insertPos != -1) {
1619 insertPos += offset;
1620 if (currentOut > insertPos && resource != "mix") {
1621 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1624 nextservice = mlt_service_producer(nextservice);
1625 if (nextservice == NULL) break;
1626 properties = MLT_SERVICE_PROPERTIES(nextservice);
1627 mlt_type = mlt_properties_get(properties, "mlt_type");
1628 resource = mlt_properties_get(properties, "mlt_service");
1631 mlt_service_unlock(service.get_service());
1633 m_mltConsumer->set("refresh", 1);
1636 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, Mlt::Producer *prod) {
1639 Mlt::Service service(m_mltProducer->parent().get_service());
1640 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1641 kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1642 Mlt::Tractor tractor(service);
1643 Mlt::Producer trackProducer(tractor.track(info.track));
1644 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1645 int startPos = info.startPos.frames(m_fps);
1646 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1647 int clipLength = trackPlaylist.clip_length(clipIndex);
1649 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1650 QString serv = clip.parent().get("mlt_service");
1651 QString id = clip.parent().get("id");
1652 kDebug() << "CLIP SERVICE: " << clip.parent().get("mlt_service");
1653 if (serv == "avformat" && speed != 1.0) {
1654 mlt_service_lock(service.get_service());
1655 QString url = clip.parent().get("resource");
1656 url.append("?" + QString::number(speed));
1657 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1658 if (!slowprod || slowprod->get_producer() == NULL) {
1659 char *tmp = decodedString(url);
1660 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1662 QString producerid = "slowmotion:" + id + ":" + QString::number(speed);
1663 tmp = decodedString(producerid);
1664 slowprod->set("id", tmp);
1666 m_slowmotionProducers.insert(url, slowprod);
1668 trackPlaylist.replace_with_blank(clipIndex);
1669 trackPlaylist.consolidate_blanks(0);
1670 // Check that the blank space is long enough for our new duration
1671 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1672 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1674 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1675 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1676 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1677 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1678 trackPlaylist.insert_at(startPos, *cut, 1);
1679 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1680 newLength = trackPlaylist.clip_length(clipIndex);
1681 mlt_service_unlock(service.get_service());
1682 } else if (speed == 1.0) {
1683 mlt_service_lock(service.get_service());
1685 trackPlaylist.replace_with_blank(clipIndex);
1686 trackPlaylist.consolidate_blanks(0);
1688 // Check that the blank space is long enough for our new duration
1689 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1690 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1693 GenTime oldDuration = GenTime(clipLength, m_fps);
1694 GenTime newDuration = oldDuration * oldspeed;
1695 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1696 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1697 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1698 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1699 trackPlaylist.insert_at(startPos, *cut, 1);
1700 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1701 newLength = trackPlaylist.clip_length(clipIndex);
1702 mlt_service_unlock(service.get_service());
1704 } else if (serv == "framebuffer") {
1705 mlt_service_lock(service.get_service());
1706 QString url = clip.parent().get("resource");
1707 url = url.section("?", 0, 0);
1708 url.append("?" + QString::number(speed));
1709 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1710 if (!slowprod || slowprod->get_producer() == NULL) {
1711 char *tmp = decodedString(url);
1712 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1714 QString producerid = "slowmotion:" + id.section(":", 1, 1) + ":" + QString::number(speed);
1715 tmp = decodedString(producerid);
1716 slowprod->set("id", tmp);
1718 m_slowmotionProducers.insert(url, slowprod);
1720 trackPlaylist.replace_with_blank(clipIndex);
1721 trackPlaylist.consolidate_blanks(0);
1723 GenTime oldDuration = GenTime(clipLength, m_fps);
1724 GenTime newDuration = oldDuration * oldspeed / speed;
1726 // Check that the blank space is long enough for our new duration
1727 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1728 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1731 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1732 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1733 cut = slowprod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1734 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
1736 trackPlaylist.insert_at(startPos, *cut, 1);
1737 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1738 newLength = trackPlaylist.clip_length(clipIndex);
1740 mlt_service_unlock(service.get_service());
1742 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength();
1743 m_isBlocked = false;
1747 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh) {
1748 kDebug() << "// TRYing to remove effect at: " << index;
1749 Mlt::Service service(m_mltProducer->parent().get_service());
1750 bool success = false;
1751 Mlt::Tractor tractor(service);
1752 Mlt::Producer trackProducer(tractor.track(track));
1753 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1754 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1755 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1757 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1760 Mlt::Service clipService(clip->get_service());
1761 // if (tag.startsWith("ladspa")) tag = "ladspa";
1764 Mlt::Filter *filter = clipService.filter(ct);
1766 if ((index == "-1" && filter->get("kdenlive_id") != "") || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1767 if (clipService.detach(*filter) == 0) success = true;
1768 kDebug() << " / / / DLEETED EFFECT: " << ct;
1769 } else if (updateIndex) {
1770 // Adjust the other effects index
1771 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1774 filter = clipService.filter(ct);
1776 m_isBlocked = false;
1777 if (doRefresh) refresh();
1782 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh) {
1784 Mlt::Service service(m_mltProducer->parent().get_service());
1786 Mlt::Tractor tractor(service);
1787 Mlt::Producer trackProducer(tractor.track(track));
1788 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1790 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1794 Mlt::Service clipService(clip->get_service());
1797 // temporarily remove all effects after insert point
1798 QList <Mlt::Filter *> filtersList;
1799 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
1801 Mlt::Filter *filter = clipService.filter(ct);
1803 if (QString(filter->get("kdenlive_ix")).toInt() > filter_ix) {
1804 filtersList.append(filter);
1805 clipService.detach(*filter);
1807 filter = clipService.filter(ct);
1811 QString tag = params.paramValue("tag");
1812 kDebug() << " / / INSERTING EFFECT: " << tag;
1813 if (tag.startsWith("ladspa")) tag = "ladspa";
1814 char *filterTag = decodedString(tag);
1815 char *filterId = decodedString(params.paramValue("id"));
1816 QHash<QString, QString>::Iterator it;
1817 QString kfr = params.paramValue("keyframes");
1819 if (!kfr.isEmpty()) {
1820 QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts);
1821 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
1822 char *starttag = decodedString(params.paramValue("starttag", "start"));
1823 char *endtag = decodedString(params.paramValue("endtag", "end"));
1824 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1825 int duration = clip->get_playtime();
1826 double max = params.paramValue("max").toDouble();
1827 double min = params.paramValue("min").toDouble();
1828 double factor = params.paramValue("factor", "1").toDouble();
1829 params.removeParam("starttag");
1830 params.removeParam("endtag");
1831 params.removeParam("keyframes");
1832 params.removeParam("min");
1833 params.removeParam("max");
1834 params.removeParam("factor");
1836 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1837 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1838 if (filter && filter->is_valid()) {
1839 filter->set("kdenlive_id", filterId);
1840 int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset;
1841 double y1 = keyFrames.at(i).section(":", 1, 1).toDouble();
1842 int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt();
1843 double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble();
1844 if (x2 == -1) x2 = duration;
1846 for (int j = 0; j < params.count(); j++) {
1847 char *name = decodedString(params.at(j).name());
1848 char *value = decodedString(params.at(j).value());
1849 filter->set(name, value);
1854 filter->set("in", x1);
1855 filter->set("out", x2);
1856 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1857 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1858 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1859 clipService.attach(*filter);
1866 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1867 if (filter && filter->is_valid())
1868 filter->set("kdenlive_id", filterId);
1870 kDebug() << "filter is NULL";
1871 m_isBlocked = false;
1875 params.removeParam("kdenlive_id");
1877 for (int j = 0; j < params.count(); j++) {
1878 char *name = decodedString(params.at(j).name());
1879 char *value = decodedString(params.at(j).value());
1880 filter->set(name, value);
1886 QString effectArgs = params.paramValue("id").section('_', 1);
1888 params.removeParam("id");
1889 params.removeParam("kdenlive_ix");
1890 params.removeParam("tag");
1891 params.removeParam("disabled");
1893 for (int j = 0; j < params.count(); j++) {
1894 effectArgs.append(' ' + params.at(j).value());
1896 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
1897 char *value = decodedString(effectArgs.simplified());
1898 filter->set("effect", value);
1903 // attach filter to the clip
1904 clipService.attach(*filter);
1909 // re-add following filters
1910 for (int i = 0; i < filtersList.count(); i++) {
1911 clipService.attach(*(filtersList.at(i)));
1914 m_isBlocked = false;
1915 if (doRefresh) refresh();
1919 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params) {
1920 QString index = params.paramValue("kdenlive_ix");
1921 QString tag = params.paramValue("tag");
1923 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1924 // This is a keyframe effect, to edit it, we remove it and re-add it.
1925 mltRemoveEffect(track, position, index, true);
1926 bool success = mltAddEffect(track, position, params);
1931 Mlt::Service service(m_mltProducer->parent().get_service());
1933 Mlt::Tractor tractor(service);
1934 Mlt::Producer trackProducer(tractor.track(track));
1935 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1936 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1937 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1939 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1942 Mlt::Service clipService(clip->get_service());
1945 Mlt::Filter *filter = clipService.filter(ct);
1947 if (filter->get("kdenlive_ix") == index) {
1951 filter = clipService.filter(ct);
1955 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1956 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1958 filter = clipService.filter(ct);
1959 QList <Mlt::Filter *> filtersList;
1961 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1962 filtersList.append(filter);
1963 clipService.detach(*filter);
1965 filter = clipService.filter(ct);
1967 bool success = mltAddEffect(track, position, params);
1969 for (int i = 0; i < filtersList.count(); i++) {
1970 clipService.attach(*(filtersList.at(i)));
1973 m_isBlocked = false;
1977 for (int j = 0; j < params.count(); j++) {
1978 char *name = decodedString(params.at(j).name());
1979 char *value = decodedString(params.at(j).value());
1980 filter->set(name, value);
1985 m_isBlocked = false;
1990 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1992 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1993 Mlt::Service service(m_mltProducer->parent().get_service());
1995 Mlt::Tractor tractor(service);
1996 Mlt::Producer trackProducer(tractor.track(track));
1997 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1998 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1999 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2001 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2004 Mlt::Service clipService(clip->get_service());
2007 QList <Mlt::Filter *> filtersList;
2008 Mlt::Filter *filter = clipService.filter(ct);
2010 if (newPos > oldPos) {
2012 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2013 filter->set("kdenlive_ix", newPos);
2014 filtersList.append(filter);
2015 clipService.detach(*filter);
2016 filter = clipService.filter(ct);
2017 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2018 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2020 filter = clipService.filter(ct);
2024 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2025 filtersList.append(filter);
2026 clipService.detach(*filter);
2028 filter = clipService.filter(ct);
2032 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2033 filter->set("kdenlive_ix", newPos);
2034 filtersList.append(filter);
2035 clipService.detach(*filter);
2037 filter = clipService.filter(ct);
2041 filter = clipService.filter(ct);
2043 int pos = QString(filter->get("kdenlive_ix")).toInt();
2044 if (pos >= newPos) {
2045 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2046 filtersList.append(filter);
2047 clipService.detach(*filter);
2049 filter = clipService.filter(ct);
2053 for (int i = 0; i < filtersList.count(); i++) {
2054 clipService.attach(*(filtersList.at(i)));
2057 m_isBlocked = false;
2061 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration) {
2064 Mlt::Service service(m_mltProducer->parent().get_service());
2066 Mlt::Tractor tractor(service);
2067 Mlt::Producer trackProducer(tractor.track(info.track));
2068 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2070 /* // Display playlist info
2071 kDebug()<<"//////////// BEFORE RESIZE";
2072 for (int i = 0; i < trackPlaylist.count(); i++) {
2073 int blankStart = trackPlaylist.clip_start(i);
2074 int blankDuration = trackPlaylist.clip_length(i) - 1;
2076 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2077 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
2080 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2081 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2082 m_isBlocked = false;
2085 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2086 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2087 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2088 int previousStart = clip->get_in();
2089 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2090 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2091 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2092 trackPlaylist.consolidate_blanks(0);
2093 // skip to next clip
2095 int diff = newDuration - previousDuration;
2096 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2098 // clip was made longer, trim next blank if there is one.
2099 if (clipIndex < trackPlaylist.count()) {
2100 // If this is not the last clip in playlist
2101 if (trackPlaylist.is_blank(clipIndex)) {
2102 int blankStart = trackPlaylist.clip_start(clipIndex);
2103 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
2104 if (diff > blankDuration) kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2105 if (diff - blankDuration == 1) {
2106 trackPlaylist.remove(clipIndex);
2107 } else trackPlaylist.remove_region(blankStart, diff - 1);
2109 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2112 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2114 trackPlaylist.consolidate_blanks(0);
2117 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
2118 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2119 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2120 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2121 ItemInfo transpinfo;
2122 transpinfo.startPos = info.startPos;
2123 transpinfo.endPos = info.startPos + clipDuration;
2124 transpinfo.track = info.track;
2125 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2127 m_isBlocked = false;
2128 m_mltConsumer->set("refresh", 1);
2132 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
2133 Mlt::Service service(m_mltProducer->parent().get_service());
2134 Mlt::Tractor tractor(service);
2135 Mlt::Producer trackProducer(tractor.track(track));
2138 if (blind) trackProducer.set("hide", 3);
2139 else trackProducer.set("hide", 2);
2141 trackProducer.set("hide", 1);
2143 trackProducer.set("hide", 0);
2145 tractor.multitrack()->refresh();
2150 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff) {
2151 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2152 Mlt::Service service(m_mltProducer->parent().get_service());
2153 int moveFrame = (int) diff.frames(m_fps);
2154 Mlt::Tractor tractor(service);
2155 Mlt::Producer trackProducer(tractor.track(info.track));
2156 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2157 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2158 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2161 mlt_service_lock(service.get_service());
2162 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2163 /*int previousStart = trackPlaylist.clip_start(clipIndex);
2164 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;*/
2165 //kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
2166 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2168 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2169 mlt_service_unlock(service.get_service());
2172 //m_mltConsumer->set("refresh", 0);
2173 int previousStart = clip->get_in();
2174 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2176 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2177 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2178 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2180 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2181 int blankIndex = clipIndex - 1;
2182 int blankLength = trackPlaylist.clip_length(blankIndex);
2183 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2184 if (! trackPlaylist.is_blank(blankIndex)) {
2185 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2187 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2188 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2190 trackPlaylist.consolidate_blanks(0);
2191 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2192 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2193 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2194 ItemInfo transpinfo;
2195 transpinfo.startPos = info.startPos + diff;
2196 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2197 transpinfo.track = info.track;
2198 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2200 m_isBlocked = false;
2201 //m_mltConsumer->set("refresh", 1);
2202 mlt_service_unlock(service.get_service());
2203 m_mltConsumer->set("refresh", 1);
2207 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod) {
2208 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2212 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod) {
2213 kDebug() << "NEW PROD ID: " << prod->get("id");
2214 m_mltConsumer->set("refresh", 0);
2215 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2216 mlt_service_lock(m_mltConsumer->get_service());
2217 Mlt::Service service(m_mltProducer->parent().get_service());
2218 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2220 Mlt::Tractor tractor(service);
2221 Mlt::Producer trackProducer(tractor.track(track));
2222 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2223 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2224 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2225 if (clipProducer.is_blank()) {
2226 kDebug() << "// ERROR UPDATING CLIP PROD";
2227 mlt_service_unlock(m_mltConsumer->get_service());
2228 m_isBlocked = false;
2231 Mlt::Producer *clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2233 // move all effects to the correct producer
2234 Mlt::Service clipService(clipProducer.get_service());
2235 Mlt::Service newClipService(clip->get_service());
2238 Mlt::Filter *filter = clipService.filter(ct);
2240 if (filter->get("kdenlive_ix") != 0) {
2241 clipService.detach(*filter);
2242 newClipService.attach(*filter);
2244 filter = clipService.filter(ct);
2247 trackPlaylist.insert_at(pos, clip, 1);
2248 mlt_service_unlock(m_mltConsumer->get_service());
2249 m_isBlocked = false;
2252 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod) {
2255 m_mltConsumer->set("refresh", 0);
2256 mlt_service_lock(m_mltConsumer->get_service());
2257 Mlt::Service service(m_mltProducer->parent().get_service());
2258 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2260 Mlt::Tractor tractor(service);
2261 Mlt::Producer trackProducer(tractor.track(startTrack));
2262 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2263 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
2264 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2265 bool checkLength = false;
2266 if (endTrack == startTrack) {
2267 //mlt_service_lock(service.get_service());
2268 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2269 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer.is_blank()) {
2270 // error, destination is not empty
2271 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2272 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2273 mlt_service_unlock(m_mltConsumer->get_service());
2274 m_isBlocked = false;
2277 trackPlaylist.consolidate_blanks(0);
2278 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2279 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2280 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2282 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2284 //mlt_service_unlock(service.get_service());
2286 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2287 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2288 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2289 // error, destination is not empty
2290 mlt_service_unlock(m_mltConsumer->get_service());
2291 m_isBlocked = false;
2294 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2295 if (clipProducer.is_blank()) {
2296 // error, destination is not empty
2297 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2298 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2299 mlt_service_unlock(m_mltConsumer->get_service());
2300 m_isBlocked = false;
2303 trackPlaylist.consolidate_blanks(0);
2304 destTrackPlaylist.consolidate_blanks(1);
2305 Mlt::Producer *clip;
2306 // check if we are moving a slowmotion producer
2307 QString serv = clipProducer.parent().get("mlt_service");
2308 if (serv == "framebuffer") {
2309 clip = &clipProducer;
2310 } else clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2312 // move all effects to the correct producer
2313 Mlt::Service clipService(clipProducer.get_service());
2314 Mlt::Service newClipService(clip->get_service());
2317 Mlt::Filter *filter = clipService.filter(ct);
2319 if (filter->get("kdenlive_ix") != 0) {
2320 clipService.detach(*filter);
2321 newClipService.attach(*filter);
2323 filter = clipService.filter(ct);
2326 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2327 destTrackPlaylist.consolidate_blanks(0);
2328 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2329 kDebug() << "//////// moving clip transparency";
2330 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2332 if (clipIndex > trackPlaylist.count()) checkLength = true;
2333 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2337 if (checkLength) mltCheckLength();
2338 mlt_service_unlock(m_mltConsumer->get_service());
2339 m_isBlocked = false;
2340 m_mltConsumer->set("refresh", 1);
2344 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
2345 int new_in = (int)newIn.frames(m_fps);
2346 int new_out = (int)newOut.frames(m_fps) - 1;
2347 if (new_in >= new_out) return false;
2349 Mlt::Service service(m_mltProducer->parent().get_service());
2350 Mlt::Tractor tractor(service);
2351 Mlt::Field *field = tractor.field();
2353 mlt_service_lock(service.get_service());
2354 m_mltConsumer->set("refresh", 0);
2357 mlt_service serv = m_mltProducer->parent().get_service();
2358 mlt_service nextservice = mlt_service_get_producer(serv);
2359 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2360 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2361 QString resource = mlt_properties_get(properties, "mlt_service");
2362 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2364 while (mlt_type == "transition") {
2365 mlt_transition tr = (mlt_transition) nextservice;
2366 int currentTrack = mlt_transition_get_b_track(tr);
2367 int currentIn = (int) mlt_transition_get_in(tr);
2368 int currentOut = (int) mlt_transition_get_out(tr);
2370 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2371 mlt_transition_set_in_and_out(tr, new_in, new_out);
2372 if (newTrack - startTrack != 0) {
2373 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
2375 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2376 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2377 mlt_properties_set_int(properties, "b_track", newTrack);
2378 //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);
2382 nextservice = mlt_service_producer(nextservice);
2383 if (nextservice == NULL) break;
2384 properties = MLT_SERVICE_PROPERTIES(nextservice);
2385 mlt_type = mlt_properties_get(properties, "mlt_type");
2386 resource = mlt_properties_get(properties, "mlt_service");
2388 m_isBlocked = false;
2389 mlt_service_unlock(service.get_service());
2390 m_mltConsumer->set("refresh", 1);
2394 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2395 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
2396 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2398 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2399 mltAddTransition(tag, a_track, b_track, in, out, xml);
2401 //mltSavePlaylist();
2404 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2406 Mlt::Service service(m_mltProducer->parent().get_service());
2407 Mlt::Tractor tractor(service);
2408 Mlt::Field *field = tractor.field();
2410 //m_mltConsumer->set("refresh", 0);
2411 mlt_service serv = m_mltProducer->parent().get_service();
2413 mlt_service nextservice = mlt_service_get_producer(serv);
2414 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2415 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2416 QString resource = mlt_properties_get(properties, "mlt_service");
2417 int in_pos = (int) in.frames(m_fps);
2418 int out_pos = (int) out.frames(m_fps) - 1;
2420 while (mlt_type == "transition") {
2421 mlt_transition tr = (mlt_transition) nextservice;
2422 int currentTrack = mlt_transition_get_b_track(tr);
2423 int currentBTrack = mlt_transition_get_a_track(tr);
2424 int currentIn = (int) mlt_transition_get_in(tr);
2425 int currentOut = (int) mlt_transition_get_out(tr);
2427 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
2429 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2430 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2431 QMap<QString, QString>::Iterator it;
2433 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2434 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2435 if (currentBTrack != a_track) {
2436 mlt_properties_set_int(properties, "a_track", a_track);
2438 for (it = map.begin(); it != map.end(); ++it) {
2440 char *name = decodedString(key);
2441 char *value = decodedString(it.value());
2442 mlt_properties_set(transproperties, name, value);
2443 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2444 //filter->set("kdenlive_id", id);
2450 nextservice = mlt_service_producer(nextservice);
2451 if (nextservice == NULL) break;
2452 properties = MLT_SERVICE_PROPERTIES(nextservice);
2453 mlt_type = mlt_properties_get(properties, "mlt_type");
2454 resource = mlt_properties_get(properties, "mlt_service");
2456 m_isBlocked = false;
2457 m_mltConsumer->set("refresh", 1);
2460 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2461 Mlt::Service service(m_mltProducer->parent().get_service());
2462 Mlt::Tractor tractor(service);
2463 Mlt::Field *field = tractor.field();
2465 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2466 mlt_service serv = m_mltProducer->parent().get_service();
2468 mlt_service nextservice = mlt_service_get_producer(serv);
2469 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2470 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2471 QString resource = mlt_properties_get(properties, "mlt_service");
2473 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2475 while (mlt_type == "transition") {
2476 mlt_transition tr = (mlt_transition) nextservice;
2477 int currentTrack = mlt_transition_get_b_track(tr);
2478 int currentIn = (int) mlt_transition_get_in(tr);
2479 int currentOut = (int) mlt_transition_get_out(tr);
2480 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2482 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2483 mlt_field_disconnect_service(field->get_field(), nextservice);
2486 nextservice = mlt_service_producer(nextservice);
2487 if (nextservice == NULL) break;
2488 properties = MLT_SERVICE_PROPERTIES(nextservice);
2489 mlt_type = mlt_properties_get(properties, "mlt_type");
2490 resource = mlt_properties_get(properties, "mlt_service");
2492 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2495 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
2496 QDomNodeList attribs = xml.elementsByTagName("parameter");
2497 QMap<QString, QString> map;
2498 for (int i = 0;i < attribs.count();i++) {
2499 QDomElement e = attribs.item(i).toElement();
2500 QString name = e.attribute("name");
2501 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2502 map[name] = e.attribute("default");
2503 if (!e.attribute("value").isEmpty()) {
2504 map[name] = e.attribute("value");
2506 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2507 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2508 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2511 if (e.attribute("namedesc").contains(";")) {
2512 QString format = e.attribute("format");
2513 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2514 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2516 QTextStream txtNeu(&neu);
2517 if (values.size() > 0)
2518 txtNeu << (int)values[0].toDouble();
2520 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2521 txtNeu << separators[i];
2522 txtNeu << (int)(values[i+1].toDouble());
2524 if (i < separators.size())
2525 txtNeu << separators[i];
2526 map[e.attribute("name")] = neu;
2533 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id) {
2534 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2535 Mlt::Service service(m_mltProducer->parent().get_service());
2536 Mlt::Tractor tractor(service);
2537 Mlt::Field *field = tractor.field();
2539 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2540 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2541 transition->set("transparency", id);
2542 transition->set("fill", 1);
2543 transition->set("internal_added", 237);
2544 field->plant_transition(*transition, transitiontrack, info.track);
2548 void Render::mltDeleteTransparency(int pos, int track, int id) {
2549 Mlt::Service service(m_mltProducer->parent().get_service());
2550 Mlt::Tractor tractor(service);
2551 Mlt::Field *field = tractor.field();
2553 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2554 mlt_service serv = m_mltProducer->parent().get_service();
2556 mlt_service nextservice = mlt_service_get_producer(serv);
2557 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2558 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2559 QString resource = mlt_properties_get(properties, "mlt_service");
2561 while (mlt_type == "transition") {
2562 mlt_transition tr = (mlt_transition) nextservice;
2563 int currentTrack = mlt_transition_get_b_track(tr);
2564 int currentIn = (int) mlt_transition_get_in(tr);
2565 int currentOut = (int) mlt_transition_get_out(tr);
2566 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2567 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2569 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2570 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2571 mlt_field_disconnect_service(field->get_field(), nextservice);
2574 nextservice = mlt_service_producer(nextservice);
2575 if (nextservice == NULL) break;
2576 properties = MLT_SERVICE_PROPERTIES(nextservice);
2577 mlt_type = mlt_properties_get(properties, "mlt_type");
2578 resource = mlt_properties_get(properties, "mlt_service");
2580 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2583 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id) {
2584 Mlt::Service service(m_mltProducer->parent().get_service());
2585 Mlt::Tractor tractor(service);
2586 Mlt::Field *field = tractor.field();
2588 mlt_service_lock(service.get_service());
2589 m_mltConsumer->set("refresh", 0);
2592 mlt_service serv = m_mltProducer->parent().get_service();
2593 mlt_service nextservice = mlt_service_get_producer(serv);
2594 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2595 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2596 QString resource = mlt_properties_get(properties, "mlt_service");
2597 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << "x" << newEnd << ", " << track << ", " << id;
2598 while (mlt_type == "transition") {
2599 mlt_transition tr = (mlt_transition) nextservice;
2600 int currentTrack = mlt_transition_get_b_track(tr);
2601 int currentIn = (int) mlt_transition_get_in(tr);
2602 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2603 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2604 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << "x" << transitionId ;
2605 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2606 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << "x" << newEnd;
2607 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2610 nextservice = mlt_service_producer(nextservice);
2611 if (nextservice == NULL) break;
2612 properties = MLT_SERVICE_PROPERTIES(nextservice);
2613 mlt_type = mlt_properties_get(properties, "mlt_type");
2614 resource = mlt_properties_get(properties, "mlt_service");
2616 m_isBlocked = false;
2617 mlt_service_unlock(service.get_service());
2618 m_mltConsumer->set("refresh", 1);
2622 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id) {
2623 Mlt::Service service(m_mltProducer->parent().get_service());
2624 Mlt::Tractor tractor(service);
2625 Mlt::Field *field = tractor.field();
2627 mlt_service_lock(service.get_service());
2628 m_mltConsumer->set("refresh", 0);
2631 mlt_service serv = m_mltProducer->parent().get_service();
2632 mlt_service nextservice = mlt_service_get_producer(serv);
2633 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2634 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2635 QString resource = mlt_properties_get(properties, "mlt_service");
2637 while (mlt_type == "transition") {
2638 mlt_transition tr = (mlt_transition) nextservice;
2639 int currentTrack = mlt_transition_get_b_track(tr);
2640 int currentaTrack = mlt_transition_get_a_track(tr);
2641 int currentIn = (int) mlt_transition_get_in(tr);
2642 int currentOut = (int) mlt_transition_get_out(tr);
2643 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2644 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2645 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<"x"<<startTrack;
2646 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2647 kDebug() << "//////MOVING";
2648 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2649 if (endTrack != startTrack) {
2650 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2651 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2652 mlt_properties_set_int(properties, "b_track", endTrack);
2656 nextservice = mlt_service_producer(nextservice);
2657 if (nextservice == NULL) break;
2658 properties = MLT_SERVICE_PROPERTIES(nextservice);
2659 mlt_type = mlt_properties_get(properties, "mlt_type");
2660 resource = mlt_properties_get(properties, "mlt_service");
2662 m_isBlocked = false;
2663 mlt_service_unlock(service.get_service());
2664 m_mltConsumer->set("refresh", 1);
2668 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2669 if (in >= out) return false;
2670 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2671 Mlt::Service service(m_mltProducer->parent().get_service());
2673 Mlt::Tractor tractor(service);
2674 Mlt::Field *field = tractor.field();
2676 char *transId = decodedString(tag);
2677 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2678 if (out != GenTime())
2679 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
2680 QMap<QString, QString>::Iterator it;
2682 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
2683 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2685 for (it = args.begin(); it != args.end(); ++it) {
2687 char *name = decodedString(key);
2688 char *value = decodedString(it.value());
2689 transition->set(name, value);
2690 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2691 //filter->set("kdenlive_id", id);
2695 // attach filter to the clip
2696 field->plant_transition(*transition, a_track, b_track);
2702 void Render::mltSavePlaylist() {
2703 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2704 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2705 fileConsumer.set("resource", "/tmp/playlist.westley");
2707 Mlt::Service service(m_mltProducer->get_service());
2709 fileConsumer.connect(service);
2710 fileConsumer.start();
2713 QList <Mlt::Producer *> Render::producersList() {
2714 QList <Mlt::Producer *> prods = QList <Mlt::Producer *> ();
2715 Mlt::Service service(m_mltProducer->parent().get_service());
2716 if (service.type() != tractor_type) return prods;
2717 Mlt::Tractor tractor(service);
2720 int trackNb = tractor.count();
2721 for (int t = 1; t < trackNb; t++) {
2722 Mlt::Producer trackProducer(tractor.track(t));
2723 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2724 int clipNb = trackPlaylist.count();
2725 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2726 for (int i = 0; i < clipNb; i++) {
2727 Mlt::Producer *nprod = new Mlt::Producer(trackPlaylist.get_clip(i)->get_parent());
2728 if (nprod && !nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2729 ids.append(nprod->get("id"));
2730 prods.append(nprod);
2737 void Render::fillSlowMotionProducers() {
2738 Mlt::Service service(m_mltProducer->parent().get_service());
2739 if (service.type() != tractor_type) return;
2741 Mlt::Tractor tractor(service);
2743 int trackNb = tractor.count();
2744 for (int t = 1; t < trackNb; t++) {
2745 Mlt::Producer trackProducer(tractor.track(t));
2746 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2747 int clipNb = trackPlaylist.count();
2748 for (int i = 0; i < clipNb; i++) {
2749 Mlt::Producer *nprod = new Mlt::Producer(trackPlaylist.get_clip(i)->get_parent());
2750 if (nprod && !nprod->is_blank()) {
2751 QString id = nprod->get("id");
2752 if (id.startsWith("slowmotion:")) {
2753 // this is a slowmotion producer, add it to the list
2754 QString url = nprod->get("resource");
2755 if (!m_slowmotionProducers.contains(url)) {
2756 m_slowmotionProducers.insert(url, nprod);
2764 void Render::mltInsertTrack(int ix, bool videoTrack) {
2768 m_mltConsumer->set("refresh", 0);
2769 mlt_service_lock(m_mltConsumer->get_service());
2770 Mlt::Service service(m_mltProducer->parent().get_service());
2771 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2773 Mlt::Tractor tractor(service);
2775 Mlt::Playlist playlist;// = new Mlt::Playlist();
2776 int ct = tractor.count();
2777 // kDebug() << "// TRACK INSERT: " << ix << ", MAX: " << ct;
2780 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
2781 tractor.set_track(playlist, pos);
2782 Mlt::Producer newProd(tractor.track(pos));
2783 if (!videoTrack) newProd.set("hide", 1);
2785 for (; pos <= ct; pos++) {
2786 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
2787 tractor.set_track(*prodToMove, pos);
2788 prodToMove = prodToMove2;
2791 tractor.set_track(playlist, ix);
2792 Mlt::Producer newProd(tractor.track(ix));
2793 if (!videoTrack) newProd.set("hide", 1);
2797 mlt_service serv = m_mltProducer->parent().get_service();
2798 mlt_service nextservice = mlt_service_get_producer(serv);
2799 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2800 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2801 QString resource = mlt_properties_get(properties, "mlt_service");
2803 while (mlt_type == "transition") {
2804 if (resource != "mix") {
2805 mlt_transition tr = (mlt_transition) nextservice;
2806 int currentTrack = mlt_transition_get_b_track(tr);
2807 int currentaTrack = mlt_transition_get_a_track(tr);
2808 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2810 if (currentTrack >= ix) {
2811 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2812 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2815 nextservice = mlt_service_producer(nextservice);
2816 if (nextservice == NULL) break;
2817 properties = MLT_SERVICE_PROPERTIES(nextservice);
2818 mlt_type = mlt_properties_get(properties, "mlt_type");
2819 resource = mlt_properties_get(properties, "mlt_service");
2822 // Add audio mix transition to last track
2823 Mlt::Field *field = tractor.field();
2824 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2825 //transition->set("mlt_service", "mix");
2826 transition->set("a_track", 1);
2827 transition->set("b_track", ct);
2828 transition->set("always_active", 1);
2829 transition->set("internal_added", 237);
2830 transition->set("combine", 1);
2831 field->plant_transition(*transition, 1, ct);
2833 mlt_service_unlock(m_mltConsumer->get_service());
2834 m_isBlocked = false;
2835 blockSignals(false);
2839 void Render::mltDeleteTrack(int ix) {
2841 doc.setContent(sceneList(), false);
2842 int tracksCount = doc.elementsByTagName("track").count() - 1;
2843 QDomNode track = doc.elementsByTagName("track").at(ix);
2844 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
2845 QDomNodeList transitions = doc.elementsByTagName("transition");
2846 for (int i = 0; i < transitions.count(); i++) {
2847 QDomElement e = transitions.at(i).toElement();
2848 QDomNodeList props = e.elementsByTagName("property");
2849 QMap <QString, QString> mappedProps;
2850 for (int j = 0; j < props.count(); j++) {
2851 QDomElement f = props.at(j).toElement();
2852 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
2854 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
2855 tractor.removeChild(transitions.at(i));
2856 } else if (mappedProps.value("mlt_service") != "mix" && mappedProps.value("b_track").toInt() >= ix) {
2857 // Transition needs to be moved
2858 int a_track = mappedProps.value("a_track").toInt();
2859 int b_track = mappedProps.value("b_track").toInt();
2860 if (a_track > 0) a_track --;
2861 if (b_track > 0) b_track --;
2862 for (int j = 0; j < props.count(); j++) {
2863 QDomElement f = props.at(j).toElement();
2864 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
2865 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
2870 tractor.removeChild(track);
2871 setSceneList(doc.toString(), m_framePosition);
2877 m_mltConsumer->set("refresh", 0);
2878 mlt_service_lock(m_mltConsumer->get_service());
2879 Mlt::Service service(m_mltProducer->parent().get_service());
2880 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2882 /*Mlt::Tractor tractor(service);
2885 Mlt::Multitrack *multi = tractor.multitrack();
2888 int ct = tractor.count();
2889 kDebug() << "// TRACK REMOVE: " << ix << ", MAX: " << ct;
2891 for (; pos < ct ; pos++) {
2892 Mlt::Service *lastTrack = new Mlt::Service(tractor.track(pos)->get_service());
2893 //mlt_service_close(lastTrack->get_service());
2895 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos + 1));
2896 Mlt::Producer *prodToClose = new Mlt::Producer(tractor.track(pos));
2897 mlt_service_close(prodToMove->get_service());
2898 mlt_service_close(prodToClose->get_service());
2899 tractor.set_track(*prodToMove, pos);
2903 /*mlt_service serv = m_mltProducer->parent().get_service();
2904 mlt_service nextservice = mlt_service_get_producer(serv);
2905 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2906 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2907 QString resource = mlt_properties_get(properties, "mlt_service");
2909 while (mlt_type == "transition") {
2910 if (resource != "mix") {
2911 mlt_transition tr = (mlt_transition) nextservice;
2912 int currentTrack = mlt_transition_get_b_track(tr);
2913 int currentaTrack = mlt_transition_get_a_track(tr);
2914 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2916 if (currentTrack >= ix) {
2917 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2918 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2921 nextservice = mlt_service_producer(nextservice);
2922 if (nextservice == NULL) break;
2923 properties = MLT_SERVICE_PROPERTIES(nextservice);
2924 mlt_type = mlt_properties_get(properties, "mlt_type");
2925 resource = mlt_properties_get(properties, "mlt_service");
2928 // Add audio mix transition to last track
2929 Mlt::Field *field = tractor.field();
2930 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2931 //transition->set("mlt_service", "mix");
2932 transition->set("a_track", 1);
2933 transition->set("b_track", ct);
2934 transition->set("always_active", 1);
2935 transition->set("internal_added", 237);
2936 transition->set("combine", 1);
2937 field->plant_transition(*transition, 1, ct);
2940 mlt_service_unlock(m_mltConsumer->get_service());
2941 m_isBlocked = false;
2942 blockSignals(false);
2946 void Render::updatePreviewSettings() {
2947 kDebug() << "////// RESTARTING CONSUMER";
2948 if (!m_mltConsumer || !m_mltProducer) return;
2949 if (m_mltProducer->get_playtime() == 0) return;
2950 Mlt::Service service(m_mltProducer->parent().get_service());
2951 if (service.type() != tractor_type) return;
2953 //m_mltConsumer->set("refresh", 0);
2954 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
2955 m_mltConsumer->purge();
2956 QString scene = sceneList();
2958 if (m_mltProducer) {
2959 pos = m_mltProducer->position();
2960 delete m_mltProducer;
2962 m_mltProducer = NULL;
2963 setSceneList(scene, pos);
2966 #include "renderer.moc"