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, 0, pix, width, height);
603 } else if (frame->get_int("test_audio") == 0) {
604 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
605 emit replyGetImage(clipId, 0, pixmap, width, height);
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 m_mltProducer->set("out", stopTime.frames(m_fps));
1132 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1133 m_mltProducer->set_speed(1.0);
1134 m_mltConsumer->set("refresh", 1);
1135 m_isZoneMode = true;
1138 void Render::resetZoneMode() {
1139 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1140 //m_mltProducer->set("eof", "pause");
1141 m_isZoneMode = false;
1142 m_isLoopMode = false;
1145 void Render::seekToFrame(int pos) {
1146 //kDebug()<<" ********* RENDER SEEK TO POS";
1149 m_isBlocked = false;
1151 m_mltProducer->seek(pos);
1155 void Render::askForRefresh() {
1156 // Use a Timer so that we don't refresh too much
1157 refreshTimer->start(200);
1160 void Render::doRefresh() {
1161 // Use a Timer so that we don't refresh too much
1162 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1165 void Render::refresh() {
1166 if (!m_mltProducer || m_isBlocked)
1168 refreshTimer->stop();
1169 if (m_mltConsumer) {
1170 m_mltConsumer->set("refresh", 1);
1174 double Render::playSpeed() {
1175 if (m_mltProducer) return m_mltProducer->get_speed();
1179 GenTime Render::seekPosition() const {
1180 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1181 else return GenTime();
1185 const QString & Render::rendererName() const {
1190 void Render::emitFrameNumber(double position) {
1191 m_framePosition = position;
1192 emit rendererPosition((int) position);
1193 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1196 void Render::emitConsumerStopped() {
1197 // This is used to know when the playing stopped
1198 if (m_mltProducer) {
1199 double pos = m_mltProducer->position();
1200 if (m_isLoopMode) play(m_loopStart);
1201 else if (m_isZoneMode) resetZoneMode();
1202 emit rendererStopped((int) pos);
1203 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1204 //new QCustomEvent(10002));
1210 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
1211 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1215 void Render::exportCurrentFrame(KUrl url, bool notify) {
1216 if (!m_mltProducer) {
1217 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1221 int height = 1080;//KdenliveSettings::defaultheight();
1222 int width = 1940; //KdenliveSettings::displaywidth();
1224 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1226 QPixmap pix(width, height);
1227 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1228 m_convert.set("forced", mlt_image_rgb24a);
1229 m_mltProducer->attach(m_convert);
1230 Mlt::Frame * frame = m_mltProducer->get_frame();
1231 m_mltProducer->detach(m_convert);
1233 pix = frameThumbnail(frame, width, height);
1236 pix.save(url.path(), "PNG");
1237 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1240 /** MLT PLAYLIST DIRECT MANIPULATON **/
1243 void Render::mltCheckLength() {
1244 //kDebug()<<"checking track length: "<<track<<"..........";
1246 Mlt::Service service(m_mltProducer->get_service());
1247 Mlt::Tractor tractor(service);
1249 int trackNb = tractor.count();
1250 double duration = 0;
1251 double trackDuration;
1253 Mlt::Producer trackProducer(tractor.track(0));
1254 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1255 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1256 m_mltProducer->set("out", duration);
1257 emit durationChanged((int) duration);
1260 while (trackNb > 1) {
1261 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1262 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1263 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1265 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1266 if (trackDuration > duration) duration = trackDuration;
1270 Mlt::Producer blackTrackProducer(tractor.track(0));
1271 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1272 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
1274 if (blackDuration != duration) {
1275 blackTrackPlaylist.remove_region(0, (int)blackDuration);
1277 int dur = (int)duration;
1279 QDomElement black = doc.createElement("producer");
1280 black.setAttribute("mlt_service", "colour");
1281 black.setAttribute("colour", "black");
1282 black.setAttribute("id", "black");
1285 while (dur > 14000) {
1286 info.startPos = GenTime(i * 14000, m_fps);
1287 info.endPos = info.startPos + GenTime(13999, m_fps);
1288 mltInsertClip(info, black, m_blackClip);
1293 info.startPos = GenTime(i * 14000, m_fps);
1294 info.endPos = info.startPos + GenTime(dur, m_fps);
1295 mltInsertClip(info, black, m_blackClip);
1297 m_mltProducer->set("out", duration);
1298 emit durationChanged((int)duration);
1302 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1303 if (!m_mltProducer) {
1304 kDebug() << "PLAYLIST NOT INITIALISED //////";
1307 Mlt::Producer parentProd(m_mltProducer->parent());
1308 if (parentProd.get_producer() == NULL) {
1309 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1313 Mlt::Service service(parentProd.get_service());
1314 Mlt::Tractor tractor(service);
1315 mlt_service_lock(service.get_service());
1316 Mlt::Producer trackProducer(tractor.track(info.track));
1317 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1318 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1320 if (element.attribute("speed", "1.0").toDouble() != 1.0) {
1321 // We want a slowmotion producer
1322 double speed = element.attribute("speed", "1.0").toDouble();
1323 QString url = prod->get("resource");
1324 url.append("?" + QString::number(speed));
1325 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1326 if (!slowprod || slowprod->get_producer() == NULL) {
1327 char *tmp = decodedString(url);
1328 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1330 QString id = prod->get("id");
1331 if (id.contains('_')) id = id.section('_', 0, 0);
1332 QString producerid = "slowmotion:" + id + ":" + QString::number(speed);
1333 tmp = decodedString(producerid);
1334 slowprod->set("id", tmp);
1336 m_slowmotionProducers.insert(url, slowprod);
1341 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1342 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1344 /*if (QString(prod->get("transparency")).toInt() == 1)
1345 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1347 mlt_service_unlock(service.get_service());
1349 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1350 //tractor.multitrack()->refresh();
1351 //tractor.refresh();
1355 void Render::mltCutClip(int track, GenTime position) {
1359 Mlt::Service service(m_mltProducer->parent().get_service());
1360 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1362 Mlt::Tractor tractor(service);
1363 Mlt::Producer trackProducer(tractor.track(track));
1364 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1367 /* // Display playlist info
1368 kDebug()<<"//////////// BEFORE";
1369 for (int i = 0; i < trackPlaylist.count(); i++) {
1370 int blankStart = trackPlaylist.clip_start(i);
1371 int blankDuration = trackPlaylist.clip_length(i) - 1;
1373 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1374 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1377 int cutPos = (int) position.frames(m_fps);
1379 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1380 if (trackPlaylist.is_blank(clipIndex)) {
1381 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1382 m_isBlocked = false;
1385 mlt_service_lock(service.get_service());
1386 int clipStart = trackPlaylist.clip_start(clipIndex);
1387 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1388 mlt_service_unlock(service.get_service());
1390 // duplicate effects
1391 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1392 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1394 if (original == NULL || clip == NULL) {
1395 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1397 Mlt::Service clipService(original->get_service());
1398 Mlt::Service dupService(clip->get_service());
1400 Mlt::Filter *filter = clipService.filter(ct);
1402 if (filter->is_valid() && filter->get("kdenlive_id") != "") {
1403 // looks like there is no easy way to duplicate a filter,
1404 // so we will create a new one and duplicate its properties
1405 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1406 if (dup && dup->is_valid()) {
1407 Mlt::Properties entries(filter->get_properties());
1408 for (int i = 0;i < entries.count();i++) {
1409 dup->set(entries.get_name(i), entries.get(i));
1411 dupService.attach(*dup);
1415 filter = clipService.filter(ct);
1418 /* // Display playlist info
1419 kDebug()<<"//////////// AFTER";
1420 for (int i = 0; i < trackPlaylist.count(); i++) {
1421 int blankStart = trackPlaylist.clip_start(i);
1422 int blankDuration = trackPlaylist.clip_length(i) - 1;
1424 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1425 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1428 m_isBlocked = false;
1431 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1433 mltRemoveClip(info.track, info.startPos);
1434 mltInsertClip(info, element, prod);
1438 bool Render::mltRemoveClip(int track, GenTime position) {
1439 Mlt::Service service(m_mltProducer->parent().get_service());
1440 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1442 Mlt::Tractor tractor(service);
1443 Mlt::Producer trackProducer(tractor.track(track));
1444 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1445 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1447 /* // Display playlist info
1448 kDebug()<<"//// BEFORE";
1449 for (int i = 0; i < trackPlaylist.count(); i++) {
1450 int blankStart = trackPlaylist.clip_start(i);
1451 int blankDuration = trackPlaylist.clip_length(i) - 1;
1453 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1454 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1457 if (trackPlaylist.is_blank(clipIndex)) {
1458 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1462 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1463 trackPlaylist.replace_with_blank(clipIndex);
1464 trackPlaylist.consolidate_blanks(0);
1465 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1466 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1468 /* // Display playlist info
1469 kDebug()<<"//// AFTER";
1470 for (int i = 0; i < trackPlaylist.count(); i++) {
1471 int blankStart = trackPlaylist.clip_start(i);
1472 int blankDuration = trackPlaylist.clip_length(i) - 1;
1474 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1475 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1478 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength();
1479 m_isBlocked = false;
1483 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart) {
1484 if (!m_mltProducer) {
1485 kDebug() << "PLAYLIST NOT INITIALISED //////";
1488 Mlt::Producer parentProd(m_mltProducer->parent());
1489 if (parentProd.get_producer() == NULL) {
1490 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1494 Mlt::Service service(parentProd.get_service());
1495 Mlt::Tractor tractor(service);
1496 int insertPos = pos.frames(m_fps);
1498 Mlt::Producer trackProducer(tractor.track(track));
1499 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1500 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1501 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1502 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1503 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1507 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset) {
1508 if (!m_mltProducer) {
1509 kDebug() << "PLAYLIST NOT INITIALISED //////";
1512 Mlt::Producer parentProd(m_mltProducer->parent());
1513 if (parentProd.get_producer() == NULL) {
1514 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1517 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1518 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1520 Mlt::Service service(parentProd.get_service());
1521 Mlt::Tractor tractor(service);
1522 mlt_service_lock(service.get_service());
1523 int diff = duration.frames(m_fps);
1524 int offset = timeOffset.frames(m_fps);
1528 // insert space in one track only
1529 Mlt::Producer trackProducer(tractor.track(track));
1530 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1531 insertPos = trackClipStartList.value(track);
1532 if (insertPos != -1) {
1533 insertPos += offset;
1534 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1535 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1537 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1538 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1539 int position = trackPlaylist.clip_start(clipIndex);
1540 trackPlaylist.remove_region(position, - diff - 1);
1542 trackPlaylist.consolidate_blanks(0);
1544 // now move transitions
1545 mlt_service serv = m_mltProducer->parent().get_service();
1546 mlt_service nextservice = mlt_service_get_producer(serv);
1547 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1548 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1549 QString resource = mlt_properties_get(properties, "mlt_service");
1551 while (mlt_type == "transition") {
1552 mlt_transition tr = (mlt_transition) nextservice;
1553 int currentTrack = mlt_transition_get_b_track(tr);
1554 int currentIn = (int) mlt_transition_get_in(tr);
1555 int currentOut = (int) mlt_transition_get_out(tr);
1556 insertPos = trackTransitionStartList.value(track);
1557 if (insertPos != -1) {
1558 insertPos += offset;
1559 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1560 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1563 nextservice = mlt_service_producer(nextservice);
1564 if (nextservice == NULL) break;
1565 properties = MLT_SERVICE_PROPERTIES(nextservice);
1566 mlt_type = mlt_properties_get(properties, "mlt_type");
1567 resource = mlt_properties_get(properties, "mlt_service");
1570 int trackNb = tractor.count();
1571 while (trackNb > 1) {
1572 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1573 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1576 int clipNb = trackPlaylist.count();
1577 insertPos = trackClipStartList.value(trackNb - 1);
1578 if (insertPos != -1) {
1579 insertPos += offset;
1581 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1582 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1583 for (int i = 0; i < clipNb; i++) {
1584 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1585 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1586 kDebug()<<"-------------";
1588 kDebug()<<"END-------------";*/
1591 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1592 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1594 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1595 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1596 int position = trackPlaylist.clip_start(clipIndex);
1597 trackPlaylist.remove_region(position, - diff - 1);
1599 trackPlaylist.consolidate_blanks(0);
1603 // now move transitions
1604 mlt_service serv = m_mltProducer->parent().get_service();
1605 mlt_service nextservice = mlt_service_get_producer(serv);
1606 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1607 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1608 QString resource = mlt_properties_get(properties, "mlt_service");
1610 while (mlt_type == "transition") {
1611 mlt_transition tr = (mlt_transition) nextservice;
1612 int currentIn = (int) mlt_transition_get_in(tr);
1613 int currentOut = (int) mlt_transition_get_out(tr);
1614 int currentTrack = mlt_transition_get_b_track(tr);
1615 insertPos = trackTransitionStartList.value(currentTrack);
1616 if (insertPos != -1) {
1617 insertPos += offset;
1618 if (currentOut > insertPos && resource != "mix") {
1619 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1622 nextservice = mlt_service_producer(nextservice);
1623 if (nextservice == NULL) break;
1624 properties = MLT_SERVICE_PROPERTIES(nextservice);
1625 mlt_type = mlt_properties_get(properties, "mlt_type");
1626 resource = mlt_properties_get(properties, "mlt_service");
1629 mlt_service_unlock(service.get_service());
1631 m_mltConsumer->set("refresh", 1);
1634 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, Mlt::Producer *prod) {
1637 Mlt::Service service(m_mltProducer->parent().get_service());
1638 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1639 kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1640 Mlt::Tractor tractor(service);
1641 Mlt::Producer trackProducer(tractor.track(info.track));
1642 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1643 int startPos = info.startPos.frames(m_fps);
1644 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1645 int clipLength = trackPlaylist.clip_length(clipIndex);
1647 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1648 QString serv = clip.parent().get("mlt_service");
1649 QString id = clip.parent().get("id");
1650 kDebug() << "CLIP SERVICE: " << clip.parent().get("mlt_service");
1651 if (serv == "avformat" && speed != 1.0) {
1652 mlt_service_lock(service.get_service());
1653 QString url = clip.parent().get("resource");
1654 url.append("?" + QString::number(speed));
1655 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1656 if (!slowprod || slowprod->get_producer() == NULL) {
1657 char *tmp = decodedString(url);
1658 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1660 QString producerid = "slowmotion:" + id + ":" + QString::number(speed);
1661 tmp = decodedString(producerid);
1662 slowprod->set("id", tmp);
1664 m_slowmotionProducers.insert(url, slowprod);
1666 trackPlaylist.replace_with_blank(clipIndex);
1667 trackPlaylist.consolidate_blanks(0);
1668 // Check that the blank space is long enough for our new duration
1669 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1670 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1672 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1673 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1674 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1675 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1676 trackPlaylist.insert_at(startPos, *cut, 1);
1677 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1678 newLength = trackPlaylist.clip_length(clipIndex);
1679 mlt_service_unlock(service.get_service());
1680 } else if (speed == 1.0) {
1681 mlt_service_lock(service.get_service());
1683 trackPlaylist.replace_with_blank(clipIndex);
1684 trackPlaylist.consolidate_blanks(0);
1686 // Check that the blank space is long enough for our new duration
1687 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1688 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1691 GenTime oldDuration = GenTime(clipLength, m_fps);
1692 GenTime newDuration = oldDuration * oldspeed;
1693 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1694 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1695 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1696 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1697 trackPlaylist.insert_at(startPos, *cut, 1);
1698 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1699 newLength = trackPlaylist.clip_length(clipIndex);
1700 mlt_service_unlock(service.get_service());
1702 } else if (serv == "framebuffer") {
1703 mlt_service_lock(service.get_service());
1704 QString url = clip.parent().get("resource");
1705 url = url.section("?", 0, 0);
1706 url.append("?" + QString::number(speed));
1707 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1708 if (!slowprod || slowprod->get_producer() == NULL) {
1709 char *tmp = decodedString(url);
1710 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1712 QString producerid = "slowmotion:" + id.section(":", 1, 1) + ":" + QString::number(speed);
1713 tmp = decodedString(producerid);
1714 slowprod->set("id", tmp);
1716 m_slowmotionProducers.insert(url, slowprod);
1718 trackPlaylist.replace_with_blank(clipIndex);
1719 trackPlaylist.consolidate_blanks(0);
1721 GenTime oldDuration = GenTime(clipLength, m_fps);
1722 GenTime newDuration = oldDuration * oldspeed / speed;
1724 // Check that the blank space is long enough for our new duration
1725 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1726 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1729 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1730 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1731 cut = slowprod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1732 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
1734 trackPlaylist.insert_at(startPos, *cut, 1);
1735 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1736 newLength = trackPlaylist.clip_length(clipIndex);
1738 mlt_service_unlock(service.get_service());
1740 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength();
1741 m_isBlocked = false;
1745 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh) {
1746 kDebug() << "// TRYing to remove effect at: " << index;
1747 Mlt::Service service(m_mltProducer->parent().get_service());
1748 bool success = false;
1749 Mlt::Tractor tractor(service);
1750 Mlt::Producer trackProducer(tractor.track(track));
1751 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1752 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1753 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1755 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1758 Mlt::Service clipService(clip->get_service());
1759 // if (tag.startsWith("ladspa")) tag = "ladspa";
1762 Mlt::Filter *filter = clipService.filter(ct);
1764 if ((index == "-1" && filter->get("kdenlive_id") != "") || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1765 if (clipService.detach(*filter) == 0) success = true;
1766 kDebug() << " / / / DLEETED EFFECT: " << ct;
1767 } else if (updateIndex) {
1768 // Adjust the other effects index
1769 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1772 filter = clipService.filter(ct);
1774 m_isBlocked = false;
1775 if (doRefresh) refresh();
1780 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh) {
1782 Mlt::Service service(m_mltProducer->parent().get_service());
1784 Mlt::Tractor tractor(service);
1785 Mlt::Producer trackProducer(tractor.track(track));
1786 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1788 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1792 Mlt::Service clipService(clip->get_service());
1795 // temporarily remove all effects after insert point
1796 QList <Mlt::Filter *> filtersList;
1797 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
1799 Mlt::Filter *filter = clipService.filter(ct);
1801 if (QString(filter->get("kdenlive_ix")).toInt() > filter_ix) {
1802 filtersList.append(filter);
1803 clipService.detach(*filter);
1805 filter = clipService.filter(ct);
1809 QString tag = params.paramValue("tag");
1810 kDebug() << " / / INSERTING EFFECT: " << tag;
1811 if (tag.startsWith("ladspa")) tag = "ladspa";
1812 char *filterTag = decodedString(tag);
1813 char *filterId = decodedString(params.paramValue("id"));
1814 QHash<QString, QString>::Iterator it;
1815 QString kfr = params.paramValue("keyframes");
1817 if (!kfr.isEmpty()) {
1818 QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts);
1819 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
1820 char *starttag = decodedString(params.paramValue("starttag", "start"));
1821 char *endtag = decodedString(params.paramValue("endtag", "end"));
1822 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1823 int duration = clip->get_playtime();
1824 double max = params.paramValue("max").toDouble();
1825 double min = params.paramValue("min").toDouble();
1826 double factor = params.paramValue("factor", "1").toDouble();
1827 params.removeParam("starttag");
1828 params.removeParam("endtag");
1829 params.removeParam("keyframes");
1830 params.removeParam("min");
1831 params.removeParam("max");
1832 params.removeParam("factor");
1834 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1835 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1836 if (filter && filter->is_valid()) {
1837 filter->set("kdenlive_id", filterId);
1838 int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset;
1839 double y1 = keyFrames.at(i).section(":", 1, 1).toDouble();
1840 int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt();
1841 double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble();
1842 if (x2 == -1) x2 = duration;
1844 for (int j = 0; j < params.count(); j++) {
1845 char *name = decodedString(params.at(j).name());
1846 char *value = decodedString(params.at(j).value());
1847 filter->set(name, value);
1852 filter->set("in", x1);
1853 filter->set("out", x2);
1854 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1855 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1856 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1857 clipService.attach(*filter);
1864 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1865 if (filter && filter->is_valid())
1866 filter->set("kdenlive_id", filterId);
1868 kDebug() << "filter is NULL";
1869 m_isBlocked = false;
1873 params.removeParam("kdenlive_id");
1875 for (int j = 0; j < params.count(); j++) {
1876 char *name = decodedString(params.at(j).name());
1877 char *value = decodedString(params.at(j).value());
1878 filter->set(name, value);
1884 QString effectArgs = params.paramValue("id").section('_', 1);
1886 params.removeParam("id");
1887 params.removeParam("kdenlive_ix");
1888 params.removeParam("tag");
1889 params.removeParam("disabled");
1891 for (int j = 0; j < params.count(); j++) {
1892 effectArgs.append(' ' + params.at(j).value());
1894 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
1895 char *value = decodedString(effectArgs.simplified());
1896 filter->set("effect", value);
1901 // attach filter to the clip
1902 clipService.attach(*filter);
1907 // re-add following filters
1908 for (int i = 0; i < filtersList.count(); i++) {
1909 clipService.attach(*(filtersList.at(i)));
1912 m_isBlocked = false;
1913 if (doRefresh) refresh();
1917 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params) {
1918 QString index = params.paramValue("kdenlive_ix");
1919 QString tag = params.paramValue("tag");
1921 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1922 // This is a keyframe effect, to edit it, we remove it and re-add it.
1923 mltRemoveEffect(track, position, index, true);
1924 bool success = mltAddEffect(track, position, params);
1929 Mlt::Service service(m_mltProducer->parent().get_service());
1931 Mlt::Tractor tractor(service);
1932 Mlt::Producer trackProducer(tractor.track(track));
1933 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1934 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1935 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1937 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1940 Mlt::Service clipService(clip->get_service());
1943 Mlt::Filter *filter = clipService.filter(ct);
1945 if (filter->get("kdenlive_ix") == index) {
1949 filter = clipService.filter(ct);
1953 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1954 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1956 filter = clipService.filter(ct);
1957 QList <Mlt::Filter *> filtersList;
1959 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1960 filtersList.append(filter);
1961 clipService.detach(*filter);
1963 filter = clipService.filter(ct);
1965 bool success = mltAddEffect(track, position, params);
1967 for (int i = 0; i < filtersList.count(); i++) {
1968 clipService.attach(*(filtersList.at(i)));
1971 m_isBlocked = false;
1975 for (int j = 0; j < params.count(); j++) {
1976 char *name = decodedString(params.at(j).name());
1977 char *value = decodedString(params.at(j).value());
1978 filter->set(name, value);
1983 m_isBlocked = false;
1988 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1990 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1991 Mlt::Service service(m_mltProducer->parent().get_service());
1993 Mlt::Tractor tractor(service);
1994 Mlt::Producer trackProducer(tractor.track(track));
1995 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1996 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1997 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1999 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2002 Mlt::Service clipService(clip->get_service());
2005 QList <Mlt::Filter *> filtersList;
2006 Mlt::Filter *filter = clipService.filter(ct);
2008 if (newPos > oldPos) {
2010 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2011 filter->set("kdenlive_ix", newPos);
2012 filtersList.append(filter);
2013 clipService.detach(*filter);
2014 filter = clipService.filter(ct);
2015 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2016 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2018 filter = clipService.filter(ct);
2022 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2023 filtersList.append(filter);
2024 clipService.detach(*filter);
2026 filter = clipService.filter(ct);
2030 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2031 filter->set("kdenlive_ix", newPos);
2032 filtersList.append(filter);
2033 clipService.detach(*filter);
2035 filter = clipService.filter(ct);
2039 filter = clipService.filter(ct);
2041 int pos = QString(filter->get("kdenlive_ix")).toInt();
2042 if (pos >= newPos) {
2043 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2044 filtersList.append(filter);
2045 clipService.detach(*filter);
2047 filter = clipService.filter(ct);
2051 for (int i = 0; i < filtersList.count(); i++) {
2052 clipService.attach(*(filtersList.at(i)));
2055 m_isBlocked = false;
2059 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration) {
2062 Mlt::Service service(m_mltProducer->parent().get_service());
2064 Mlt::Tractor tractor(service);
2065 Mlt::Producer trackProducer(tractor.track(info.track));
2066 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2068 /* // Display playlist info
2069 kDebug()<<"//////////// BEFORE RESIZE";
2070 for (int i = 0; i < trackPlaylist.count(); i++) {
2071 int blankStart = trackPlaylist.clip_start(i);
2072 int blankDuration = trackPlaylist.clip_length(i) - 1;
2074 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2075 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
2078 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2079 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2080 m_isBlocked = false;
2083 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2084 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2085 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2086 int previousStart = clip->get_in();
2087 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2088 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2089 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2090 //trackPlaylist.consolidate_blanks(0);
2091 // skip to next clip
2093 int diff = newDuration - previousDuration;
2094 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration;
2096 // clip was made longer, trim next blank if there is one.
2097 if (trackPlaylist.is_blank(clipIndex)) {
2098 int blankStart = trackPlaylist.clip_start(clipIndex);
2099 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
2100 if (diff - blankDuration == 1) {
2101 trackPlaylist.remove(clipIndex);
2102 } else trackPlaylist.resize_clip(clipIndex, blankStart, blankStart + blankDuration - diff);
2104 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2106 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2108 trackPlaylist.consolidate_blanks(0);
2111 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
2112 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2113 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2114 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2115 ItemInfo transpinfo;
2116 transpinfo.startPos = info.startPos;
2117 transpinfo.endPos = info.startPos + clipDuration;
2118 transpinfo.track = info.track;
2119 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2121 m_isBlocked = false;
2122 m_mltConsumer->set("refresh", 1);
2126 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
2127 Mlt::Service service(m_mltProducer->parent().get_service());
2128 Mlt::Tractor tractor(service);
2129 Mlt::Producer trackProducer(tractor.track(track));
2132 if (blind) trackProducer.set("hide", 3);
2133 else trackProducer.set("hide", 2);
2135 trackProducer.set("hide", 1);
2137 trackProducer.set("hide", 0);
2139 tractor.multitrack()->refresh();
2144 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff) {
2145 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2146 Mlt::Service service(m_mltProducer->parent().get_service());
2147 int moveFrame = (int) diff.frames(m_fps);
2148 Mlt::Tractor tractor(service);
2149 Mlt::Producer trackProducer(tractor.track(info.track));
2150 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2151 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2152 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2155 mlt_service_lock(service.get_service());
2156 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2157 /*int previousStart = trackPlaylist.clip_start(clipIndex);
2158 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;*/
2159 //kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
2160 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2162 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2163 mlt_service_unlock(service.get_service());
2166 //m_mltConsumer->set("refresh", 0);
2167 int previousStart = clip->get_in();
2168 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2170 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2171 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2172 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2174 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2175 int blankIndex = clipIndex - 1;
2176 int blankLength = trackPlaylist.clip_length(blankIndex);
2177 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2178 if (! trackPlaylist.is_blank(blankIndex)) {
2179 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2181 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2182 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2184 trackPlaylist.consolidate_blanks(0);
2185 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2186 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2187 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2188 ItemInfo transpinfo;
2189 transpinfo.startPos = info.startPos + diff;
2190 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2191 transpinfo.track = info.track;
2192 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2194 m_isBlocked = false;
2195 //m_mltConsumer->set("refresh", 1);
2196 mlt_service_unlock(service.get_service());
2197 m_mltConsumer->set("refresh", 1);
2201 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod) {
2202 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2206 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod) {
2207 kDebug() << "NEW PROD ID: " << prod->get("id");
2208 m_mltConsumer->set("refresh", 0);
2209 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2210 mlt_service_lock(m_mltConsumer->get_service());
2211 Mlt::Service service(m_mltProducer->parent().get_service());
2212 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2214 Mlt::Tractor tractor(service);
2215 Mlt::Producer trackProducer(tractor.track(track));
2216 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2217 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2218 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2219 if (clipProducer.is_blank()) {
2220 kDebug() << "// ERROR UPDATING CLIP PROD";
2221 mlt_service_unlock(m_mltConsumer->get_service());
2222 m_isBlocked = false;
2225 Mlt::Producer *clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2227 // move all effects to the correct producer
2228 Mlt::Service clipService(clipProducer.get_service());
2229 Mlt::Service newClipService(clip->get_service());
2232 Mlt::Filter *filter = clipService.filter(ct);
2234 if (filter->get("kdenlive_ix") != 0) {
2235 clipService.detach(*filter);
2236 newClipService.attach(*filter);
2238 filter = clipService.filter(ct);
2241 trackPlaylist.insert_at(pos, clip, 1);
2242 mlt_service_unlock(m_mltConsumer->get_service());
2243 m_isBlocked = false;
2246 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod) {
2249 m_mltConsumer->set("refresh", 0);
2250 mlt_service_lock(m_mltConsumer->get_service());
2251 Mlt::Service service(m_mltProducer->parent().get_service());
2252 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2254 Mlt::Tractor tractor(service);
2255 Mlt::Producer trackProducer(tractor.track(startTrack));
2256 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2257 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
2258 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2259 bool checkLength = false;
2260 if (endTrack == startTrack) {
2261 //mlt_service_lock(service.get_service());
2262 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2263 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer.is_blank()) {
2264 // error, destination is not empty
2265 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2266 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2267 mlt_service_unlock(m_mltConsumer->get_service());
2268 m_isBlocked = false;
2271 trackPlaylist.consolidate_blanks(0);
2272 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2273 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2274 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2276 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2278 //mlt_service_unlock(service.get_service());
2280 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2281 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2282 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2283 // error, destination is not empty
2284 mlt_service_unlock(m_mltConsumer->get_service());
2285 m_isBlocked = false;
2288 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2289 if (clipProducer.is_blank()) {
2290 // error, destination is not empty
2291 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2292 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2293 mlt_service_unlock(m_mltConsumer->get_service());
2294 m_isBlocked = false;
2297 trackPlaylist.consolidate_blanks(0);
2298 destTrackPlaylist.consolidate_blanks(1);
2299 Mlt::Producer *clip;
2300 // check if we are moving a slowmotion producer
2301 QString serv = clipProducer.parent().get("mlt_service");
2302 if (serv == "framebuffer") {
2303 clip = &clipProducer;
2304 } else clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2306 // move all effects to the correct producer
2307 Mlt::Service clipService(clipProducer.get_service());
2308 Mlt::Service newClipService(clip->get_service());
2311 Mlt::Filter *filter = clipService.filter(ct);
2313 if (filter->get("kdenlive_ix") != 0) {
2314 clipService.detach(*filter);
2315 newClipService.attach(*filter);
2317 filter = clipService.filter(ct);
2320 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2321 destTrackPlaylist.consolidate_blanks(0);
2322 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2323 kDebug() << "//////// moving clip transparency";
2324 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2326 if (clipIndex > trackPlaylist.count()) checkLength = true;
2327 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2331 if (checkLength) mltCheckLength();
2332 mlt_service_unlock(m_mltConsumer->get_service());
2333 m_isBlocked = false;
2334 m_mltConsumer->set("refresh", 1);
2338 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
2339 int new_in = (int)newIn.frames(m_fps);
2340 int new_out = (int)newOut.frames(m_fps) - 1;
2341 if (new_in >= new_out) return false;
2343 Mlt::Service service(m_mltProducer->parent().get_service());
2344 Mlt::Tractor tractor(service);
2345 Mlt::Field *field = tractor.field();
2347 mlt_service_lock(service.get_service());
2348 m_mltConsumer->set("refresh", 0);
2351 mlt_service serv = m_mltProducer->parent().get_service();
2352 mlt_service nextservice = mlt_service_get_producer(serv);
2353 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2354 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2355 QString resource = mlt_properties_get(properties, "mlt_service");
2356 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2358 while (mlt_type == "transition") {
2359 mlt_transition tr = (mlt_transition) nextservice;
2360 int currentTrack = mlt_transition_get_b_track(tr);
2361 int currentIn = (int) mlt_transition_get_in(tr);
2362 int currentOut = (int) mlt_transition_get_out(tr);
2364 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2365 mlt_transition_set_in_and_out(tr, new_in, new_out);
2366 if (newTrack - startTrack != 0) {
2367 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
2369 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2370 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2371 mlt_properties_set_int(properties, "b_track", newTrack);
2372 //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);
2376 nextservice = mlt_service_producer(nextservice);
2377 if (nextservice == NULL) break;
2378 properties = MLT_SERVICE_PROPERTIES(nextservice);
2379 mlt_type = mlt_properties_get(properties, "mlt_type");
2380 resource = mlt_properties_get(properties, "mlt_service");
2382 m_isBlocked = false;
2383 mlt_service_unlock(service.get_service());
2384 m_mltConsumer->set("refresh", 1);
2388 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2389 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
2390 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2392 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2393 mltAddTransition(tag, a_track, b_track, in, out, xml);
2395 //mltSavePlaylist();
2398 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2400 Mlt::Service service(m_mltProducer->parent().get_service());
2401 Mlt::Tractor tractor(service);
2402 Mlt::Field *field = tractor.field();
2404 //m_mltConsumer->set("refresh", 0);
2405 mlt_service serv = m_mltProducer->parent().get_service();
2407 mlt_service nextservice = mlt_service_get_producer(serv);
2408 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2409 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2410 QString resource = mlt_properties_get(properties, "mlt_service");
2411 int in_pos = (int) in.frames(m_fps);
2412 int out_pos = (int) out.frames(m_fps) - 1;
2414 while (mlt_type == "transition") {
2415 mlt_transition tr = (mlt_transition) nextservice;
2416 int currentTrack = mlt_transition_get_b_track(tr);
2417 int currentBTrack = mlt_transition_get_a_track(tr);
2418 int currentIn = (int) mlt_transition_get_in(tr);
2419 int currentOut = (int) mlt_transition_get_out(tr);
2421 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
2423 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2424 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2425 QMap<QString, QString>::Iterator it;
2427 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2428 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2429 if (currentBTrack != a_track) {
2430 mlt_properties_set_int(properties, "a_track", a_track);
2432 for (it = map.begin(); it != map.end(); ++it) {
2434 char *name = decodedString(key);
2435 char *value = decodedString(it.value());
2436 mlt_properties_set(transproperties, name, value);
2437 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2438 //filter->set("kdenlive_id", id);
2444 nextservice = mlt_service_producer(nextservice);
2445 if (nextservice == NULL) break;
2446 properties = MLT_SERVICE_PROPERTIES(nextservice);
2447 mlt_type = mlt_properties_get(properties, "mlt_type");
2448 resource = mlt_properties_get(properties, "mlt_service");
2450 m_isBlocked = false;
2451 m_mltConsumer->set("refresh", 1);
2454 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2455 Mlt::Service service(m_mltProducer->parent().get_service());
2456 Mlt::Tractor tractor(service);
2457 Mlt::Field *field = tractor.field();
2459 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2460 mlt_service serv = m_mltProducer->parent().get_service();
2462 mlt_service nextservice = mlt_service_get_producer(serv);
2463 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2464 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2465 QString resource = mlt_properties_get(properties, "mlt_service");
2467 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2469 while (mlt_type == "transition") {
2470 mlt_transition tr = (mlt_transition) nextservice;
2471 int currentTrack = mlt_transition_get_b_track(tr);
2472 int currentIn = (int) mlt_transition_get_in(tr);
2473 int currentOut = (int) mlt_transition_get_out(tr);
2474 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2476 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2477 mlt_field_disconnect_service(field->get_field(), nextservice);
2480 nextservice = mlt_service_producer(nextservice);
2481 if (nextservice == NULL) break;
2482 properties = MLT_SERVICE_PROPERTIES(nextservice);
2483 mlt_type = mlt_properties_get(properties, "mlt_type");
2484 resource = mlt_properties_get(properties, "mlt_service");
2486 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2489 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
2490 QDomNodeList attribs = xml.elementsByTagName("parameter");
2491 QMap<QString, QString> map;
2492 for (int i = 0;i < attribs.count();i++) {
2493 QDomElement e = attribs.item(i).toElement();
2494 QString name = e.attribute("name");
2495 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2496 map[name] = e.attribute("default");
2497 if (!e.attribute("value").isEmpty()) {
2498 map[name] = e.attribute("value");
2500 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2501 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2502 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2505 if (e.attribute("namedesc").contains(";")) {
2506 QString format = e.attribute("format");
2507 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2508 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2510 QTextStream txtNeu(&neu);
2511 if (values.size() > 0)
2512 txtNeu << (int)values[0].toDouble();
2514 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2515 txtNeu << separators[i];
2516 txtNeu << (int)(values[i+1].toDouble());
2518 if (i < separators.size())
2519 txtNeu << separators[i];
2520 map[e.attribute("name")] = neu;
2527 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id) {
2528 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2529 Mlt::Service service(m_mltProducer->parent().get_service());
2530 Mlt::Tractor tractor(service);
2531 Mlt::Field *field = tractor.field();
2533 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2534 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2535 transition->set("transparency", id);
2536 transition->set("fill", 1);
2537 transition->set("internal_added", 237);
2538 field->plant_transition(*transition, transitiontrack, info.track);
2542 void Render::mltDeleteTransparency(int pos, int track, int id) {
2543 Mlt::Service service(m_mltProducer->parent().get_service());
2544 Mlt::Tractor tractor(service);
2545 Mlt::Field *field = tractor.field();
2547 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2548 mlt_service serv = m_mltProducer->parent().get_service();
2550 mlt_service nextservice = mlt_service_get_producer(serv);
2551 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2552 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2553 QString resource = mlt_properties_get(properties, "mlt_service");
2555 while (mlt_type == "transition") {
2556 mlt_transition tr = (mlt_transition) nextservice;
2557 int currentTrack = mlt_transition_get_b_track(tr);
2558 int currentIn = (int) mlt_transition_get_in(tr);
2559 int currentOut = (int) mlt_transition_get_out(tr);
2560 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2561 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2563 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2564 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2565 mlt_field_disconnect_service(field->get_field(), nextservice);
2568 nextservice = mlt_service_producer(nextservice);
2569 if (nextservice == NULL) break;
2570 properties = MLT_SERVICE_PROPERTIES(nextservice);
2571 mlt_type = mlt_properties_get(properties, "mlt_type");
2572 resource = mlt_properties_get(properties, "mlt_service");
2574 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2577 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id) {
2578 Mlt::Service service(m_mltProducer->parent().get_service());
2579 Mlt::Tractor tractor(service);
2580 Mlt::Field *field = tractor.field();
2582 mlt_service_lock(service.get_service());
2583 m_mltConsumer->set("refresh", 0);
2586 mlt_service serv = m_mltProducer->parent().get_service();
2587 mlt_service nextservice = mlt_service_get_producer(serv);
2588 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2589 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2590 QString resource = mlt_properties_get(properties, "mlt_service");
2591 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << "x" << newEnd << ", " << track << ", " << id;
2592 while (mlt_type == "transition") {
2593 mlt_transition tr = (mlt_transition) nextservice;
2594 int currentTrack = mlt_transition_get_b_track(tr);
2595 int currentIn = (int) mlt_transition_get_in(tr);
2596 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2597 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2598 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << "x" << transitionId ;
2599 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2600 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << "x" << newEnd;
2601 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2604 nextservice = mlt_service_producer(nextservice);
2605 if (nextservice == NULL) break;
2606 properties = MLT_SERVICE_PROPERTIES(nextservice);
2607 mlt_type = mlt_properties_get(properties, "mlt_type");
2608 resource = mlt_properties_get(properties, "mlt_service");
2610 m_isBlocked = false;
2611 mlt_service_unlock(service.get_service());
2612 m_mltConsumer->set("refresh", 1);
2616 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id) {
2617 Mlt::Service service(m_mltProducer->parent().get_service());
2618 Mlt::Tractor tractor(service);
2619 Mlt::Field *field = tractor.field();
2621 mlt_service_lock(service.get_service());
2622 m_mltConsumer->set("refresh", 0);
2625 mlt_service serv = m_mltProducer->parent().get_service();
2626 mlt_service nextservice = mlt_service_get_producer(serv);
2627 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2628 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2629 QString resource = mlt_properties_get(properties, "mlt_service");
2631 while (mlt_type == "transition") {
2632 mlt_transition tr = (mlt_transition) nextservice;
2633 int currentTrack = mlt_transition_get_b_track(tr);
2634 int currentaTrack = mlt_transition_get_a_track(tr);
2635 int currentIn = (int) mlt_transition_get_in(tr);
2636 int currentOut = (int) mlt_transition_get_out(tr);
2637 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2638 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2639 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<"x"<<startTrack;
2640 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2641 kDebug() << "//////MOVING";
2642 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2643 if (endTrack != startTrack) {
2644 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2645 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2646 mlt_properties_set_int(properties, "b_track", endTrack);
2650 nextservice = mlt_service_producer(nextservice);
2651 if (nextservice == NULL) break;
2652 properties = MLT_SERVICE_PROPERTIES(nextservice);
2653 mlt_type = mlt_properties_get(properties, "mlt_type");
2654 resource = mlt_properties_get(properties, "mlt_service");
2656 m_isBlocked = false;
2657 mlt_service_unlock(service.get_service());
2658 m_mltConsumer->set("refresh", 1);
2662 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2663 if (in >= out) return false;
2664 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2665 Mlt::Service service(m_mltProducer->parent().get_service());
2667 Mlt::Tractor tractor(service);
2668 Mlt::Field *field = tractor.field();
2670 char *transId = decodedString(tag);
2671 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2672 if (out != GenTime())
2673 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
2674 QMap<QString, QString>::Iterator it;
2676 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
2677 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2679 for (it = args.begin(); it != args.end(); ++it) {
2681 char *name = decodedString(key);
2682 char *value = decodedString(it.value());
2683 transition->set(name, value);
2684 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2685 //filter->set("kdenlive_id", id);
2689 // attach filter to the clip
2690 field->plant_transition(*transition, a_track, b_track);
2696 void Render::mltSavePlaylist() {
2697 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2698 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2699 fileConsumer.set("resource", "/tmp/playlist.westley");
2701 Mlt::Service service(m_mltProducer->get_service());
2703 fileConsumer.connect(service);
2704 fileConsumer.start();
2707 QList <Mlt::Producer *> Render::producersList() {
2708 QList <Mlt::Producer *> prods = QList <Mlt::Producer *> ();
2709 Mlt::Service service(m_mltProducer->parent().get_service());
2710 if (service.type() != tractor_type) return prods;
2711 Mlt::Tractor tractor(service);
2714 int trackNb = tractor.count();
2715 for (int t = 1; t < trackNb; t++) {
2716 Mlt::Producer trackProducer(tractor.track(t));
2717 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2718 int clipNb = trackPlaylist.count();
2719 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2720 for (int i = 0; i < clipNb; i++) {
2721 Mlt::Producer *nprod = new Mlt::Producer(trackPlaylist.get_clip(i)->get_parent());
2722 if (nprod && !nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2723 ids.append(nprod->get("id"));
2724 prods.append(nprod);
2731 void Render::fillSlowMotionProducers() {
2732 Mlt::Service service(m_mltProducer->parent().get_service());
2733 if (service.type() != tractor_type) return;
2735 Mlt::Tractor tractor(service);
2737 int trackNb = tractor.count();
2738 for (int t = 1; t < trackNb; t++) {
2739 Mlt::Producer trackProducer(tractor.track(t));
2740 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2741 int clipNb = trackPlaylist.count();
2742 for (int i = 0; i < clipNb; i++) {
2743 Mlt::Producer *nprod = new Mlt::Producer(trackPlaylist.get_clip(i)->get_parent());
2744 if (nprod && !nprod->is_blank()) {
2745 QString id = nprod->get("id");
2746 if (id.startsWith("slowmotion:")) {
2747 // this is a slowmotion producer, add it to the list
2748 QString url = nprod->get("resource");
2749 if (!m_slowmotionProducers.contains(url)) {
2750 m_slowmotionProducers.insert(url, nprod);
2758 void Render::mltInsertTrack(int ix, bool videoTrack) {
2762 m_mltConsumer->set("refresh", 0);
2763 mlt_service_lock(m_mltConsumer->get_service());
2764 Mlt::Service service(m_mltProducer->parent().get_service());
2765 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2767 Mlt::Tractor tractor(service);
2769 Mlt::Playlist playlist;// = new Mlt::Playlist();
2770 int ct = tractor.count();
2771 // kDebug() << "// TRACK INSERT: " << ix << ", MAX: " << ct;
2774 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
2775 tractor.set_track(playlist, pos);
2776 Mlt::Producer newProd(tractor.track(pos));
2777 if (!videoTrack) newProd.set("hide", 1);
2779 for (; pos <= ct; pos++) {
2780 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
2781 tractor.set_track(*prodToMove, pos);
2782 prodToMove = prodToMove2;
2785 tractor.set_track(playlist, ix);
2786 Mlt::Producer newProd(tractor.track(ix));
2787 if (!videoTrack) newProd.set("hide", 1);
2791 mlt_service serv = m_mltProducer->parent().get_service();
2792 mlt_service nextservice = mlt_service_get_producer(serv);
2793 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2794 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2795 QString resource = mlt_properties_get(properties, "mlt_service");
2797 while (mlt_type == "transition") {
2798 if (resource != "mix") {
2799 mlt_transition tr = (mlt_transition) nextservice;
2800 int currentTrack = mlt_transition_get_b_track(tr);
2801 int currentaTrack = mlt_transition_get_a_track(tr);
2802 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2804 if (currentTrack >= ix) {
2805 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2806 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2809 nextservice = mlt_service_producer(nextservice);
2810 if (nextservice == NULL) break;
2811 properties = MLT_SERVICE_PROPERTIES(nextservice);
2812 mlt_type = mlt_properties_get(properties, "mlt_type");
2813 resource = mlt_properties_get(properties, "mlt_service");
2816 // Add audio mix transition to last track
2817 Mlt::Field *field = tractor.field();
2818 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2819 //transition->set("mlt_service", "mix");
2820 transition->set("a_track", 1);
2821 transition->set("b_track", ct);
2822 transition->set("always_active", 1);
2823 transition->set("internal_added", 237);
2824 transition->set("combine", 1);
2825 field->plant_transition(*transition, 1, ct);
2827 mlt_service_unlock(m_mltConsumer->get_service());
2828 m_isBlocked = false;
2829 blockSignals(false);
2833 void Render::mltDeleteTrack(int ix) {
2835 doc.setContent(sceneList(), false);
2836 int tracksCount = doc.elementsByTagName("track").count() - 1;
2837 QDomNode track = doc.elementsByTagName("track").at(ix);
2838 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
2839 QDomNodeList transitions = doc.elementsByTagName("transition");
2840 for (int i = 0; i < transitions.count(); i++) {
2841 QDomElement e = transitions.at(i).toElement();
2842 QDomNodeList props = e.elementsByTagName("property");
2843 QMap <QString, QString> mappedProps;
2844 for (int j = 0; j < props.count(); j++) {
2845 QDomElement f = props.at(j).toElement();
2846 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
2848 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
2849 tractor.removeChild(transitions.at(i));
2850 } else if (mappedProps.value("mlt_service") != "mix" && mappedProps.value("b_track").toInt() >= ix) {
2851 // Transition needs to be moved
2852 int a_track = mappedProps.value("a_track").toInt();
2853 int b_track = mappedProps.value("b_track").toInt();
2854 if (a_track > 0) a_track --;
2855 if (b_track > 0) b_track --;
2856 for (int j = 0; j < props.count(); j++) {
2857 QDomElement f = props.at(j).toElement();
2858 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
2859 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
2864 tractor.removeChild(track);
2865 setSceneList(doc.toString(), m_framePosition);
2871 m_mltConsumer->set("refresh", 0);
2872 mlt_service_lock(m_mltConsumer->get_service());
2873 Mlt::Service service(m_mltProducer->parent().get_service());
2874 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2876 /*Mlt::Tractor tractor(service);
2879 Mlt::Multitrack *multi = tractor.multitrack();
2882 int ct = tractor.count();
2883 kDebug() << "// TRACK REMOVE: " << ix << ", MAX: " << ct;
2885 for (; pos < ct ; pos++) {
2886 Mlt::Service *lastTrack = new Mlt::Service(tractor.track(pos)->get_service());
2887 //mlt_service_close(lastTrack->get_service());
2889 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos + 1));
2890 Mlt::Producer *prodToClose = new Mlt::Producer(tractor.track(pos));
2891 mlt_service_close(prodToMove->get_service());
2892 mlt_service_close(prodToClose->get_service());
2893 tractor.set_track(*prodToMove, pos);
2897 /*mlt_service serv = m_mltProducer->parent().get_service();
2898 mlt_service nextservice = mlt_service_get_producer(serv);
2899 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2900 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2901 QString resource = mlt_properties_get(properties, "mlt_service");
2903 while (mlt_type == "transition") {
2904 if (resource != "mix") {
2905 mlt_transition tr = (mlt_transition) nextservice;
2906 int currentTrack = mlt_transition_get_b_track(tr);
2907 int currentaTrack = mlt_transition_get_a_track(tr);
2908 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2910 if (currentTrack >= ix) {
2911 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2912 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2915 nextservice = mlt_service_producer(nextservice);
2916 if (nextservice == NULL) break;
2917 properties = MLT_SERVICE_PROPERTIES(nextservice);
2918 mlt_type = mlt_properties_get(properties, "mlt_type");
2919 resource = mlt_properties_get(properties, "mlt_service");
2922 // Add audio mix transition to last track
2923 Mlt::Field *field = tractor.field();
2924 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2925 //transition->set("mlt_service", "mix");
2926 transition->set("a_track", 1);
2927 transition->set("b_track", ct);
2928 transition->set("always_active", 1);
2929 transition->set("internal_added", 237);
2930 transition->set("combine", 1);
2931 field->plant_transition(*transition, 1, ct);
2934 mlt_service_unlock(m_mltConsumer->get_service());
2935 m_isBlocked = false;
2936 blockSignals(false);
2940 void Render::updatePreviewSettings() {
2941 kDebug() << "////// RESTARTING CONSUMER";
2942 if (!m_mltConsumer || !m_mltProducer) return;
2943 if (m_mltProducer->get_playtime() == 0) return;
2944 Mlt::Service service(m_mltProducer->parent().get_service());
2945 if (service.type() != tractor_type) return;
2947 //m_mltConsumer->set("refresh", 0);
2948 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
2949 m_mltConsumer->purge();
2950 QString scene = sceneList();
2952 if (m_mltProducer) {
2953 pos = m_mltProducer->position();
2954 delete m_mltProducer;
2956 m_mltProducer = NULL;
2957 setSceneList(scene, pos);
2960 #include "renderer.moc"