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 ***************************************************************************/
25 // ffmpeg Header files
35 #include <QApplication>
38 #include <KStandardDirs>
39 #include <KMessageBox>
41 #include <KTemporaryFile>
44 #include "kdenlivesettings.h"
46 #include "definitions.h"
48 #include <mlt++/Mlt.h>
50 #if LIBAVCODEC_VERSION_MAJOR > 51 || (LIBAVCODEC_VERSION_MAJOR > 50 && LIBAVCODEC_VERSION_MINOR > 54)
51 // long_name was added in FFmpeg avcodec version 51.55
52 #define ENABLE_FFMPEG_CODEC_DESCRIPTION 1
57 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr) {
58 // detect if the producer has finished playing. Is there a better way to do it ?
59 if (self->m_isBlocked) return;
60 if (mlt_properties_get_double(MLT_FRAME_PROPERTIES(frame_ptr), "_speed") == 0.0) {
61 self->emitConsumerStopped();
63 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
67 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) {
68 kDebug() << "////////// USING PROFILE: " << (char*)KdenliveSettings::current_profile().toUtf8().data();
69 refreshTimer = new QTimer(this);
70 connect(refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
72 /*if (rendererName == "project") m_monitorId = 10000;
73 else m_monitorId = 10001;*/
74 osdTimer = new QTimer(this);
75 connect(osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));
77 m_osdProfile = KStandardDirs::locate("data", "kdenlive/profiles/metadata.properties");
80 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "colour", "black");
81 m_mltProducer = producer;
82 if (m_blackClip) delete m_blackClip;
83 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
84 m_blackClip->set("id", "black");
85 m_mltConsumer->connect(*m_mltProducer);
86 m_mltProducer->set_speed(0.0);
94 void Render::closeMlt() {
100 delete m_mltProducer;
101 if (m_blackClip) delete m_blackClip;
106 void Render::buildConsumer() {
108 tmp = decodedString(KdenliveSettings::current_profile());
109 m_mltProfile = new Mlt::Profile(tmp);
113 QString videoDriver = KdenliveSettings::videodrivername();
114 if (!videoDriver.isEmpty()) {
115 if (videoDriver == "x11_noaccel") {
116 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
119 unsetenv("SDL_VIDEO_YUV_HWACCEL");
122 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
124 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
125 m_mltConsumer->set("resize", 1);
126 m_mltConsumer->set("window_id", m_winid);
127 m_mltConsumer->set("terminate_on_pause", 1);
128 //m_mltConsumer->set("fullscreen", 1);
129 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
130 m_mltConsumer->set("rescale", "nearest");
132 QString audioDevice = KdenliveSettings::audiodevicename();
133 if (!audioDevice.isEmpty()) {
134 tmp = decodedString(audioDevice);
135 m_mltConsumer->set("audio_device", tmp);
139 if (!videoDriver.isEmpty()) {
140 tmp = decodedString(videoDriver);
141 m_mltConsumer->set("video_driver", tmp);
145 QString audioDriver = KdenliveSettings::audiodrivername();
146 if (!audioDriver.isEmpty()) {
147 tmp = decodedString(audioDriver);
148 m_mltConsumer->set("audio_driver", tmp);
153 m_mltConsumer->set("progressive", 1);
154 m_mltConsumer->set("audio_buffer", 1024);
155 m_mltConsumer->set("frequency", 48000);
158 int Render::resetProfile() {
159 if (!m_mltConsumer) return 0;
160 QString currentProfile = getenv("MLT_PROFILE");
161 if (currentProfile == KdenliveSettings::current_profile()) {
162 kDebug() << "reset to same profile, nothing to do";
165 if (m_isSplitView) slotSplitView(false);
166 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
167 m_mltConsumer->purge();
168 delete m_mltConsumer;
169 m_mltConsumer = NULL;
170 QString scene = sceneList();
171 if (m_mltProducer) delete m_mltProducer;
172 m_mltProducer = NULL;
173 if (m_mltProfile) delete m_mltProfile;
177 //kDebug() << "//RESET WITHSCENE: " << scene;
180 char *tmp = decodedString(scene);
181 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", tmp);
183 m_mltProducer = producer;
184 if (m_blackClip) delete m_blackClip;
185 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
186 m_mltProducer->optimise();
187 m_mltProducer->set_speed(0);
190 //delete m_mltProfile;
191 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
192 //mlt_profile prof = m_mltProfile->get_profile();
193 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
194 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
195 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
196 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
198 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
203 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
204 void Render::seek(GenTime time) {
208 m_mltProducer->seek((int)(time.frames(m_fps)));
213 char *Render::decodedString(QString str) {
214 /*QCString fn = QFile::encodeName(str);
215 char *t = new char[fn.length() + 1];
216 strcpy(t, (const char *)fn);*/
218 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
222 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
223 QPixmap pix(width, height);
225 mlt_image_format format = mlt_image_rgb24a;
226 uint8_t *thumb = frame->get_image(format, width, height);
227 QImage image(thumb, width, height, QImage::Format_ARGB32);
229 if (!image.isNull()) {
230 pix = pix.fromImage(image);
232 QPainter painter(&pix);
233 painter.drawRect(0, 0, width - 1, height - 1);
235 } else pix.fill(Qt::black);
239 const int Render::renderWidth() const {
240 return (int)(m_mltProfile->height() * m_mltProfile->dar());
243 const int Render::renderHeight() const {
244 return m_mltProfile->height();
247 QPixmap Render::extractFrame(int frame_position, int width, int height) {
249 width = renderWidth();
250 height = renderHeight();
252 QPixmap pix(width, height);
253 if (!m_mltProducer) {
257 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
260 QPixmap Render::getImageThumbnail(KUrl url, int width, int height) {
263 if (url.fileName().startsWith(".all.")) { // check for slideshow
264 QString fileType = url.fileName().right(3);
266 QStringList::Iterator it;
268 QDir dir(url.directory());
270 filter << "*." + fileType;
271 filter << "*." + fileType.toUpper();
272 more = dir.entryList(filter, QDir::Files);
273 im.load(url.directory() + "/" + more.at(0));
274 } else im.load(url.path());
275 //pixmap = im.scaled(width, height);
280 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
281 QPixmap pix(width, height);
282 char *tmp = decodedString(file);
283 Mlt::Profile *prof = new Mlt::Profile(profile);
284 Mlt::Producer m_producer(*prof, tmp);
286 if (m_producer.is_blank()) {
291 Mlt::Filter m_convert(*prof, "avcolour_space");
292 m_convert.set("forced", mlt_image_rgb24a);
293 m_producer.attach(m_convert);
294 m_producer.seek(frame_position);
295 Mlt::Frame * frame = m_producer.get_frame();
297 pix = frameThumbnail(frame, width, height, true);
300 if (prof) delete prof;
305 void Render::getImage(KUrl url, int frame_position, QPoint size)
307 char *tmp = decodedString(url.path());
308 Mlt::Producer m_producer(tmp);
310 if (m_producer.is_blank()) {
313 Mlt::Filter m_convert("avcolour_space");
314 m_convert.set("forced", mlt_image_rgb24a);
315 m_producer.attach(m_convert);
316 m_producer.seek(frame_position);
318 Mlt::Frame * frame = m_producer.get_frame();
321 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
323 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
327 /* Create thumbnail for color */
328 /*void Render::getImage(int id, QString color, QPoint size)
330 QPixmap pixmap(size.x() - 2, size.y() - 2);
331 color = color.replace(0, 2, "#");
332 color = color.left(7);
333 pixmap.fill(QColor(color));
334 QPixmap result(size.x(), size.y());
335 result.fill(Qt::black);
336 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
337 emit replyGetImage(id, result, size.x(), size.y());
341 /* Create thumbnail for image */
342 /*void Render::getImage(KUrl url, QPoint size)
346 if (url.fileName().startsWith(".all.")) { // check for slideshow
347 QString fileType = url.fileName().right(3);
349 QStringList::Iterator it;
351 QDir dir( url.directory() );
352 more = dir.entryList( QDir::Files );
353 for ( it = more.begin() ; it != more.end() ; ++it ) {
354 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
355 if (!im.load(url.directory() + "/" + *it))
356 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + "/" + *it;
361 else im.load(url.path());
363 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
364 QPixmap result(size.x(), size.y());
365 result.fill(Qt::black);
366 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
367 emit replyGetImage(url, 1, result, size.x(), size.y());
371 double Render::consumerRatio() const {
372 if (!m_mltConsumer) return 1.0;
373 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
377 int Render::getLength() {
380 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
381 return mlt_producer_get_playtime(m_mltProducer->get_producer());
386 bool Render::isValid(KUrl url) {
387 char *tmp = decodedString(url.path());
388 Mlt::Producer producer(*m_mltProfile, tmp);
390 if (producer.is_blank())
396 const double Render::dar() const {
397 return m_mltProfile->dar();
400 void Render::slotSplitView(bool doit) {
401 m_isSplitView = doit;
402 Mlt::Service service(m_mltProducer->parent().get_service());
403 Mlt::Tractor tractor(service);
404 if (service.type() != tractor_type || tractor.count() < 2) return;
405 Mlt::Field *field = tractor.field();
408 for (int i = 1; i < tractor.count() && screen < 4; i++) {
409 Mlt::Producer trackProducer(tractor.track(i));
410 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
411 if (QString(trackProducer.get("hide")).toInt() != 1) {
412 kDebug() << "// ADIDNG TRACK: " << i;
413 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
414 transition->set("mlt_service", "composite");
415 transition->set("a_track", 0);
416 transition->set("b_track", i);
417 transition->set("distort", 1);
418 transition->set("internal_added", "200");
425 tmp = "50%,0:50%x50%";
428 tmp = "0,50%:50%x50%";
431 tmp = "50%,50%:50%x50%";
434 transition->set("geometry", tmp);
435 transition->set("always_active", "1");
436 field->plant_transition(*transition, 0, i);
441 m_mltConsumer->set("refresh", 1);
443 mlt_service serv = m_mltProducer->parent().get_service();
444 mlt_service nextservice = mlt_service_get_producer(serv);
445 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
446 QString mlt_type = mlt_properties_get(properties, "mlt_type");
447 QString resource = mlt_properties_get(properties, "mlt_service");
449 while (mlt_type == "transition") {
450 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
451 if (added == "200") {
452 mlt_field_disconnect_service(field->get_field(), nextservice);
454 nextservice = mlt_service_producer(nextservice);
455 if (nextservice == NULL) break;
456 properties = MLT_SERVICE_PROPERTIES(nextservice);
457 mlt_type = mlt_properties_get(properties, "mlt_type");
458 resource = mlt_properties_get(properties, "mlt_service");
459 m_mltConsumer->set("refresh", 1);
464 void Render::getFileProperties(const QDomElement &xml, const QString &clipId) {
466 int width = (int)(height * m_mltProfile->dar());
467 QMap < QString, QString > filePropertyMap;
468 QMap < QString, QString > metadataPropertyMap;
470 KUrl url = KUrl(xml.attribute("resource", QString::null));
471 Mlt::Producer *producer = NULL;
472 if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
473 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
476 if (xml.attribute("type").toInt() == COLOR) {
477 char *tmp = decodedString("colour:" + xml.attribute("colour"));
478 producer = new Mlt::Producer(*m_mltProfile, "fezzik", tmp);
480 } else if (url.isEmpty()) {
482 QDomElement westley = doc.createElement("westley");
483 QDomElement play = doc.createElement("playlist");
484 doc.appendChild(westley);
485 westley.appendChild(play);
486 play.appendChild(doc.importNode(xml, true));
487 char *tmp = decodedString(doc.toString());
488 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
491 QString urlpath = url.path();
492 /*if (urlpath.contains(':')) {
493 if (!urlpath.startsWith("file:")) urlpath.prepend("file:");
494 char *tmp = decodedString(urlpath);
495 producer = new Mlt::Producer(*m_mltProfile, "avformat", tmp);
499 char *tmp = decodedString(urlpath);
500 producer = new Mlt::Producer(*m_mltProfile, tmp);
503 if (xml.hasAttribute("force_aspect_ratio")) {
504 double aspect = xml.attribute("force_aspect_ratio").toDouble();
505 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
507 if (xml.hasAttribute("threads")) {
508 int threads = xml.attribute("threads").toInt();
509 if (threads != 1) producer->set("threads", threads);
511 if (xml.hasAttribute("video_index")) {
512 int vindex = xml.attribute("video_index").toInt();
513 if (vindex != 0) producer->set("video_index", vindex);
515 if (xml.hasAttribute("audio_index")) {
516 int aindex = xml.attribute("audio_index").toInt();
517 if (aindex != 0) producer->set("audio_index", aindex);
521 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
523 if (producer->is_blank() || !producer->is_valid()) {
524 kDebug() << " / / / / / / / /ERRROR / / / / // CANNOT LOAD PRODUCER: ";
525 emit removeInvalidClip(clipId);
528 char *tmp = decodedString(clipId);
529 producer->set("id", tmp);
531 int frameNumber = xml.attribute("thumbnail", "0").toInt();
532 if (frameNumber != 0) producer->seek(frameNumber);
533 mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer->get_producer());
535 filePropertyMap["duration"] = QString::number(producer->get_playtime());
536 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
538 Mlt::Frame *frame = producer->get_frame();
540 if (xml.attribute("type").toInt() == SLIDESHOW) {
541 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
542 if (xml.attribute("fade") == "1") {
543 // user wants a fade effect to slideshow
544 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
545 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
546 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
547 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
548 char *tmp = decodedString(xml.attribute("luma_file"));
549 filter->set("luma.resource", tmp);
551 if (xml.hasAttribute("softness")) {
552 int soft = xml.attribute("softness").toInt();
553 filter->set("luma.softness", (double) soft / 100.0);
556 Mlt::Service clipService(producer->get_service());
557 clipService.attach(*filter);
562 filePropertyMap["fps"] = producer->get("source_fps");
564 if (frame && frame->is_valid()) {
565 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height"));
566 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
567 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
568 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
570 if (frame->get_int("test_image") == 0) {
571 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
572 filePropertyMap["type"] = "playlist";
573 metadataPropertyMap["comment"] = QString::fromUtf8(mlt_properties_get(MLT_SERVICE_PROPERTIES(producer->get_service()), "title"));
574 } else if (frame->get_int("test_audio") == 0)
575 filePropertyMap["type"] = "av";
577 filePropertyMap["type"] = "video";
579 mlt_image_format format = mlt_image_yuv422;
581 int frame_height = 0;
582 //frame->set("rescale.interp", "hyper");
583 frame->set("normalised_height", height);
584 frame->set("normalised_width", width);
585 QPixmap pix(width, height);
587 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
588 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
589 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
590 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
592 if (!image.isNull()) {
593 pix = QPixmap::fromImage(image.rgbSwapped());
597 mlt_pool_release(new_image);
598 emit replyGetImage(clipId, 0, pix, width, height);
600 } else if (frame->get_int("test_audio") == 0) {
601 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
602 emit replyGetImage(clipId, 0, pixmap, width, height);
603 filePropertyMap["type"] = "audio";
607 // Retrieve audio / video codec name
609 // Fetch the video_context
612 AVFormatContext *context = (AVFormatContext *) mlt_properties_get_data(properties, "video_context", NULL);
613 if (context != NULL) {
614 /*if (context->duration == AV_NOPTS_VALUE) {
615 kDebug() << " / / / / / / / /ERRROR / / / CLIP HAS UNKNOWN DURATION";
616 emit removeInvalidClip(clipId);
619 // Get the video_index
620 int index = mlt_properties_get_int(properties, "video_index");
621 int default_video = -1;
623 int default_audio = -1;
625 // Find default audio stream (borrowed from MLT)
626 for (int ix = 0; ix < context->nb_streams; ix++) {
627 // Get the codec context
628 AVCodecContext *codec_context = context->streams[ ix ]->codec;
630 if (avcodec_find_decoder(codec_context->codec_id) == NULL)
632 // Determine the type and obtain the first index of each type
633 switch (codec_context->codec_type) {
634 case CODEC_TYPE_VIDEO:
635 if (default_video < 0) default_video = ix;
638 case CODEC_TYPE_AUDIO:
639 if (default_audio < 0) default_audio = ix;
646 filePropertyMap["default_video"] = QString::number(default_video);
647 filePropertyMap["video_max"] = QString::number(video_max);
648 filePropertyMap["default_audio"] = QString::number(default_audio);
649 filePropertyMap["audio_max"] = QString::number(audio_max);
652 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
653 if (index > -1 && context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name) {
654 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->long_name;
657 if (index > -1 && context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name) {
658 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->name;
660 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
661 context = (AVFormatContext *) mlt_properties_get_data(properties, "audio_context", NULL);
662 if (context != NULL) {
663 // Get the audio_index
664 int index = mlt_properties_get_int(properties, "audio_index");
666 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
667 if (index > -1 && context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name)
668 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->long_name;
671 if (index > -1 && context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
672 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->name;
677 mlt_properties metadata = mlt_properties_new();
678 mlt_properties_pass(metadata, properties, "meta.attr.");
679 int count = mlt_properties_count(metadata);
680 for (int i = 0; i < count; i ++) {
681 QString name = mlt_properties_get_name(metadata, i);
682 QString value = QString::fromUtf8(mlt_properties_get_value(metadata, i));
683 if (name.endsWith("markup") && !value.isEmpty())
684 metadataPropertyMap[ name.section(".", 0, -2)] = value;
687 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
688 kDebug() << "REquested fuile info for: " << url.path();
689 if (frame) delete frame;
690 //if (producer) delete producer;
694 /** Create the producer from the Westley QDomDocument */
696 void Render::initSceneList() {
697 kDebug() << "-------- INIT SCENE LIST ------_";
699 QDomElement westley = doc.createElement("westley");
700 doc.appendChild(westley);
701 QDomElement prod = doc.createElement("producer");
702 prod.setAttribute("resource", "colour");
703 prod.setAttribute("colour", "red");
704 prod.setAttribute("id", "black");
705 prod.setAttribute("in", "0");
706 prod.setAttribute("out", "0");
708 QDomElement tractor = doc.createElement("tractor");
709 QDomElement multitrack = doc.createElement("multitrack");
711 QDomElement playlist1 = doc.createElement("playlist");
712 playlist1.appendChild(prod);
713 multitrack.appendChild(playlist1);
714 QDomElement playlist2 = doc.createElement("playlist");
715 multitrack.appendChild(playlist2);
716 QDomElement playlist3 = doc.createElement("playlist");
717 multitrack.appendChild(playlist3);
718 QDomElement playlist4 = doc.createElement("playlist");
719 multitrack.appendChild(playlist4);
720 QDomElement playlist5 = doc.createElement("playlist");
721 multitrack.appendChild(playlist5);
722 tractor.appendChild(multitrack);
723 westley.appendChild(tractor);
724 // kDebug()<<doc.toString();
726 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
727 setSceneList(doc, 0);
733 /** Create the producer from the Westley QDomDocument */
734 void Render::setProducer(Mlt::Producer *producer, int position) {
735 if (m_winid == -1) return;
738 m_mltConsumer->stop();
743 m_mltProducer->set_speed(0);
744 delete m_mltProducer;
745 m_mltProducer = NULL;
748 if (producer) m_mltProducer = new Mlt::Producer(producer->get_producer());
749 else m_mltProducer = new Mlt::Producer();
750 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
752 m_fps = m_mltProducer->get_fps();
754 if (position != -1) {
755 m_mltProducer->seek(position);
756 emit rendererPosition(position);
763 /** Create the producer from the Westley QDomDocument */
764 void Render::setSceneList(QDomDocument list, int position) {
765 setSceneList(list.toString(), position);
768 /** Create the producer from the Westley QDomDocument */
769 void Render::setSceneList(QString playlist, int position) {
770 if (m_winid == -1) return;
773 //kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
776 m_mltConsumer->stop();
777 //m_mltConsumer->set("refresh", 0);
784 m_mltProducer->set_speed(0);
785 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
787 delete m_mltProducer;
788 m_mltProducer = NULL;
793 char *tmp = decodedString(playlist);
794 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
796 if (m_blackClip) delete m_blackClip;
797 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
798 m_blackClip->set("id", "black");
799 if (!m_mltProducer || !m_mltProducer->is_valid()) {
800 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
802 m_mltProducer->optimise();
804 /*if (KdenliveSettings::osdtimecode()) {
805 // Attach filter for on screen display of timecode
807 QString attr = "attr_check";
808 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
809 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
810 mlt_producer_attach( m_mltProducer->get_producer(), filter );
811 mlt_filter_close( filter );
813 m_osdInfo = new Mlt::Filter("data_show");
814 tmp = decodedString(m_osdProfile);
815 m_osdInfo->set("resource", tmp);
817 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
818 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
819 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
820 m_osdInfo->set("dynamic", "1");
822 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
824 m_osdInfo->set("dynamic", "0");
827 m_fps = m_mltProducer->get_fps();
828 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
831 //TODO: seek to correct place after opening project.
832 // Needs to be done from another place since it crashes here.
833 m_mltProducer->seek(position);
837 emit rendererPosition(position);
840 /** Create the producer from the Westley QDomDocument */
841 QString Render::sceneList() {
843 Mlt::Consumer westleyConsumer(*m_mltProfile , "westley:kdenlive_playlist");
844 m_mltProducer->optimise();
845 westleyConsumer.set("terminate_on_pause", 1);
846 Mlt::Producer prod(m_mltProducer->get_producer());
847 bool split = m_isSplitView;
848 if (split) slotSplitView(false);
849 westleyConsumer.connect(prod);
850 westleyConsumer.start();
851 while (!westleyConsumer.is_stopped()) {}
852 playlist = QString::fromUtf8(westleyConsumer.get("kdenlive_playlist"));
853 if (split) slotSplitView(true);
857 void Render::saveSceneList(QString path, QDomElement kdenliveData) {
860 doc.setContent(sceneList(), false);
861 if (!kdenliveData.isNull()) {
862 // add Kdenlive specific tags
863 QDomNode wes = doc.elementsByTagName("westley").at(0);
864 wes.appendChild(doc.importNode(kdenliveData, true));
866 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
867 kWarning() << "////// ERROR writing to file: " << path;
870 QTextStream out(&file);
871 out << doc.toString();
876 void Render::saveZone(KUrl url, QString desc, QPoint zone) {
877 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
878 char *tmppath = decodedString("westley:" + url.path());
879 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
880 m_mltProducer->optimise();
882 westleyConsumer.set("terminate_on_pause", 1);
883 if (m_name == "clip") {
884 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
885 tmppath = decodedString(desc);
887 list.insert_at(0, prod, 0);
888 list.set("title", tmppath);
890 westleyConsumer.connect(list);
893 //TODO: not working yet, save zone from timeline
894 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
895 /* Mlt::Service service(p1->parent().get_service());
896 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
898 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
899 tmppath = decodedString(desc);
900 //prod->set("title", tmppath);
902 westleyConsumer.connect(*p1); //list);
905 westleyConsumer.start();
908 const double Render::fps() const {
912 void Render::connectPlaylist() {
913 if (!m_mltConsumer) return;
914 //m_mltConsumer->set("refresh", "0");
915 m_mltConsumer->connect(*m_mltProducer);
916 m_mltProducer->set_speed(0);
917 m_mltConsumer->start();
918 emit durationChanged(m_mltProducer->get_playtime());
921 if (m_mltConsumer->start() == -1) {
922 KMessageBox::error(qApp->activeWindow(), i18n("Could not create the video preview window.\nThere is something wrong with your Kdenlive install or your driver settings, please fix it."));
923 m_mltConsumer = NULL;
930 void Render::refreshDisplay() {
932 if (!m_mltProducer) return;
933 //m_mltConsumer->set("refresh", 0);
935 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
936 /*if (KdenliveSettings::osdtimecode()) {
937 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
938 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
939 m_osdInfo->set("dynamic", "1");
940 m_mltProducer->attach(*m_osdInfo);
943 m_mltProducer->detach(*m_osdInfo);
944 m_osdInfo->set("dynamic", "0");
949 void Render::setVolume(double volume) {
950 if (!m_mltConsumer || !m_mltProducer) return;
952 m_mltConsumer->set("refresh", 0);
953 // Attach filter for on screen display of timecode
954 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
955 mlt_properties_set_double( properties, "meta.volume", volume );
956 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
957 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
959 if (!KdenliveSettings::osdtimecode()) {
960 m_mltProducer->detach(*m_osdInfo);
961 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
962 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
965 osdTimer->setSingleShot(2500);
968 void Render::slotOsdTimeout() {
969 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
970 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
971 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
972 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
976 void Render::start() {
977 kDebug() << "----- STARTING MONITOR: " << m_name;
979 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
983 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
984 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
985 if (m_mltConsumer->start() == -1) {
986 KMessageBox::error(qApp->activeWindow(), i18n("Could not create the video preview window.\nThere is something wrong with your Kdenlive install or your driver settings, please fix it."));
987 m_mltConsumer = NULL;
990 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
998 void Render::clear() {
999 kDebug() << " ********* RENDER CLEAR";
1000 if (m_mltConsumer) {
1001 //m_mltConsumer->set("refresh", 0);
1002 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1005 if (m_mltProducer) {
1006 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1007 m_mltProducer->set_speed(0.0);
1008 delete m_mltProducer;
1009 m_mltProducer = NULL;
1014 void Render::stop() {
1015 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1016 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1018 m_mltConsumer->set("refresh", 0);
1019 m_mltConsumer->stop();
1020 // delete m_mltConsumer;
1021 // m_mltConsumer = NULL;
1023 kDebug() << "///////////// RENDER STOP2-------";
1026 if (m_mltProducer) {
1027 if (m_isZoneMode) resetZoneMode();
1028 m_mltProducer->set_speed(0.0);
1029 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1030 //kDebug() << m_mltProducer->get_length();
1032 kDebug() << "///////////// RENDER STOP3-------";
1035 void Render::stop(const GenTime & startTime) {
1037 kDebug() << "///////////// RENDER STOP-------2";
1038 if (m_mltProducer) {
1039 if (m_isZoneMode) resetZoneMode();
1040 m_mltProducer->set_speed(0.0);
1041 m_mltProducer->seek((int) startTime.frames(m_fps));
1043 m_mltConsumer->purge();
1046 void Render::pause() {
1047 if (!m_mltProducer || !m_mltConsumer)
1049 if (m_mltProducer->get_speed() == 0.0) return;
1050 if (m_isZoneMode) resetZoneMode();
1052 m_mltConsumer->set("refresh", 0);
1053 m_mltProducer->set_speed(0.0);
1054 emit rendererPosition(m_framePosition);
1055 m_mltProducer->seek(m_framePosition);
1056 m_mltConsumer->purge();
1059 void Render::switchPlay() {
1060 if (!m_mltProducer || !m_mltConsumer)
1062 if (m_isZoneMode) resetZoneMode();
1063 if (m_mltProducer->get_speed() == 0.0) {
1064 m_isBlocked = false;
1065 m_mltProducer->set_speed(1.0);
1066 m_mltConsumer->set("refresh", 1);
1069 m_mltConsumer->set("refresh", 0);
1070 m_mltProducer->set_speed(0.0);
1071 emit rendererPosition(m_framePosition);
1072 m_mltProducer->seek(m_framePosition);
1073 m_mltConsumer->purge();
1074 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1075 //m_mltConsumer->set("refresh", 0);
1076 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1077 m_mltProducer->set_speed(0);
1078 m_mltProducer->seek( position );
1079 //m_mltProducer->seek((int) m_framePosition);
1080 m_isBlocked = false;*/
1082 /*if (speed == 0.0) {
1083 m_mltProducer->seek((int) m_framePosition + 1);
1084 m_mltConsumer->purge();
1089 void Render::play(double speed) {
1092 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1093 m_isBlocked = false;
1094 m_mltProducer->set_speed(speed);
1095 /*if (speed == 0.0) {
1096 m_mltProducer->seek((int) m_framePosition + 1);
1097 m_mltConsumer->purge();
1102 void Render::play(const GenTime & startTime) {
1103 if (!m_mltProducer || !m_mltConsumer)
1105 m_isBlocked = false;
1106 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1107 m_mltProducer->set_speed(1.0);
1108 m_mltConsumer->set("refresh", 1);
1111 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime) {
1112 if (!m_mltProducer || !m_mltConsumer)
1114 //m_mltProducer->set("eof", "loop");
1115 m_isLoopMode = true;
1116 m_loopStart = startTime;
1117 playZone(startTime, stopTime);
1120 void Render::playZone(const GenTime & startTime, const GenTime & stopTime) {
1121 if (!m_mltProducer || !m_mltConsumer)
1123 m_isBlocked = false;
1124 m_mltProducer->set("out", stopTime.frames(m_fps));
1125 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1126 m_mltProducer->set_speed(1.0);
1127 m_mltConsumer->set("refresh", 1);
1128 m_isZoneMode = true;
1131 void Render::resetZoneMode() {
1132 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1133 //m_mltProducer->set("eof", "pause");
1134 m_isZoneMode = false;
1135 m_isLoopMode = false;
1138 void Render::seekToFrame(int pos) {
1139 //kDebug()<<" ********* RENDER SEEK TO POS";
1142 m_isBlocked = false;
1144 m_mltProducer->seek(pos);
1148 void Render::askForRefresh() {
1149 // Use a Timer so that we don't refresh too much
1150 refreshTimer->start(200);
1153 void Render::doRefresh() {
1154 // Use a Timer so that we don't refresh too much
1155 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1158 void Render::refresh() {
1159 if (!m_mltProducer || m_isBlocked)
1161 refreshTimer->stop();
1162 if (m_mltConsumer) {
1163 m_mltConsumer->set("refresh", 1);
1167 double Render::playSpeed() {
1168 if (m_mltProducer) return m_mltProducer->get_speed();
1172 GenTime Render::seekPosition() const {
1173 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1174 else return GenTime();
1178 const QString & Render::rendererName() const {
1183 void Render::emitFrameNumber(double position) {
1184 m_framePosition = position;
1185 emit rendererPosition((int) position);
1186 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1189 void Render::emitConsumerStopped() {
1190 // This is used to know when the playing stopped
1191 if (m_mltProducer) {
1192 double pos = m_mltProducer->position();
1193 if (m_isLoopMode) play(m_loopStart);
1194 else if (m_isZoneMode) resetZoneMode();
1195 emit rendererStopped((int) pos);
1196 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1197 //new QCustomEvent(10002));
1203 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
1204 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1208 void Render::exportCurrentFrame(KUrl url, bool notify) {
1209 if (!m_mltProducer) {
1210 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1214 int height = 1080;//KdenliveSettings::defaultheight();
1215 int width = 1940; //KdenliveSettings::displaywidth();
1217 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1219 QPixmap pix(width, height);
1220 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1221 m_convert.set("forced", mlt_image_rgb24a);
1222 m_mltProducer->attach(m_convert);
1223 Mlt::Frame * frame = m_mltProducer->get_frame();
1224 m_mltProducer->detach(m_convert);
1226 pix = frameThumbnail(frame, width, height);
1229 pix.save(url.path(), "PNG");
1230 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1233 /** MLT PLAYLIST DIRECT MANIPULATON **/
1236 void Render::mltCheckLength(bool reload) {
1237 //kDebug()<<"checking track length: "<<track<<"..........";
1239 Mlt::Service service(m_mltProducer->get_service());
1240 Mlt::Tractor tractor(service);
1242 int trackNb = tractor.count();
1243 double duration = 0;
1244 double trackDuration;
1246 Mlt::Producer trackProducer(tractor.track(0));
1247 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1248 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1249 m_mltProducer->set("out", duration);
1250 emit durationChanged((int) duration);
1253 while (trackNb > 1) {
1254 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1255 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1256 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1258 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1259 if (trackDuration > duration) duration = trackDuration;
1263 Mlt::Producer blackTrackProducer(tractor.track(0));
1264 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1265 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
1267 if (blackDuration != duration) {
1268 blackTrackPlaylist.remove_region(0, (int)blackDuration);
1270 int dur = (int)duration;
1272 QDomElement black = doc.createElement("producer");
1273 black.setAttribute("mlt_service", "colour");
1274 black.setAttribute("colour", "black");
1275 black.setAttribute("id", "black");
1278 while (dur > 14000) {
1279 info.startPos = GenTime(i * 14000, m_fps);
1280 info.endPos = info.startPos + GenTime(13999, m_fps);
1281 mltInsertClip(info, black, m_blackClip);
1286 info.startPos = GenTime(i * 14000, m_fps);
1287 info.endPos = info.startPos + GenTime(dur, m_fps);
1288 mltInsertClip(info, black, m_blackClip);
1290 m_mltProducer->set("out", duration);
1291 emit durationChanged((int)duration);
1295 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1296 if (!m_mltProducer) {
1297 kDebug() << "PLAYLIST NOT INITIALISED //////";
1300 Mlt::Producer parentProd(m_mltProducer->parent());
1301 if (parentProd.get_producer() == NULL) {
1302 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1306 Mlt::Service service(parentProd.get_service());
1307 Mlt::Tractor tractor(service);
1308 mlt_service_lock(service.get_service());
1309 Mlt::Producer trackProducer(tractor.track(info.track));
1310 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1311 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1312 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1313 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1315 /*if (QString(prod->get("transparency")).toInt() == 1)
1316 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1318 mlt_service_unlock(service.get_service());
1320 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1321 //tractor.multitrack()->refresh();
1322 //tractor.refresh();
1326 void Render::mltCutClip(int track, GenTime position) {
1330 Mlt::Service service(m_mltProducer->parent().get_service());
1331 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1333 Mlt::Tractor tractor(service);
1334 Mlt::Producer trackProducer(tractor.track(track));
1335 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1338 /* // Display playlist info
1339 kDebug()<<"//////////// BEFORE";
1340 for (int i = 0; i < trackPlaylist.count(); i++) {
1341 int blankStart = trackPlaylist.clip_start(i);
1342 int blankDuration = trackPlaylist.clip_length(i) - 1;
1344 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1345 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1348 int cutPos = (int) position.frames(m_fps);
1350 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1351 if (trackPlaylist.is_blank(clipIndex)) {
1352 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1353 m_isBlocked = false;
1356 mlt_service_lock(service.get_service());
1357 int clipStart = trackPlaylist.clip_start(clipIndex);
1358 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1359 mlt_service_unlock(service.get_service());
1361 // duplicate effects
1362 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1363 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1365 if (original == NULL || clip == NULL) {
1366 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1368 Mlt::Service clipService(original->get_service());
1369 Mlt::Service dupService(clip->get_service());
1371 Mlt::Filter *filter = clipService.filter(ct);
1373 if (filter->get("kdenlive_id") != "") {
1374 // looks like there is no easy way to duplicate a filter,
1375 // so we will create a new one and duplicate its properties
1376 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1377 Mlt::Properties entries(filter->get_properties());
1378 for (int i = 0;i < entries.count();i++) {
1379 dup->set(entries.get_name(i), entries.get(i));
1381 dupService.attach(*dup);
1384 filter = clipService.filter(ct);
1387 /* // Display playlist info
1388 kDebug()<<"//////////// AFTER";
1389 for (int i = 0; i < trackPlaylist.count(); i++) {
1390 int blankStart = trackPlaylist.clip_start(i);
1391 int blankDuration = trackPlaylist.clip_length(i) - 1;
1393 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1394 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1397 m_isBlocked = false;
1400 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1402 mltRemoveClip(info.track, info.startPos);
1403 mltInsertClip(info, element, prod);
1407 bool Render::mltRemoveClip(int track, GenTime position) {
1408 Mlt::Service service(m_mltProducer->parent().get_service());
1409 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1411 Mlt::Tractor tractor(service);
1412 Mlt::Producer trackProducer(tractor.track(track));
1413 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1414 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1416 /* // Display playlist info
1417 kDebug()<<"//// BEFORE";
1418 for (int i = 0; i < trackPlaylist.count(); i++) {
1419 int blankStart = trackPlaylist.clip_start(i);
1420 int blankDuration = trackPlaylist.clip_length(i) - 1;
1422 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1423 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1426 if (trackPlaylist.is_blank(clipIndex)) {
1427 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1431 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1432 trackPlaylist.replace_with_blank(clipIndex);
1433 trackPlaylist.consolidate_blanks(0);
1434 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1435 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1437 /* // Display playlist info
1438 kDebug()<<"//// AFTER";
1439 for (int i = 0; i < trackPlaylist.count(); i++) {
1440 int blankStart = trackPlaylist.clip_start(i);
1441 int blankDuration = trackPlaylist.clip_length(i) - 1;
1443 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1444 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1447 if (track != 0 && trackPlaylist.count() > clipIndex) mltCheckLength();
1448 m_isBlocked = false;
1452 int Render::mltGetSpaceLength(const GenTime pos, int track) {
1453 if (!m_mltProducer) {
1454 kDebug() << "PLAYLIST NOT INITIALISED //////";
1457 Mlt::Producer parentProd(m_mltProducer->parent());
1458 if (parentProd.get_producer() == NULL) {
1459 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1463 Mlt::Service service(parentProd.get_service());
1464 Mlt::Tractor tractor(service);
1465 int insertPos = pos.frames(m_fps);
1467 Mlt::Producer trackProducer(tractor.track(track));
1468 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1469 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1470 if (!trackPlaylist.is_blank_at(clipIndex)) return -1;
1471 return trackPlaylist.clip_length(clipIndex);
1475 void Render::mltInsertSpace(const GenTime pos, int track, const GenTime duration) {
1476 if (!m_mltProducer) {
1477 kDebug() << "PLAYLIST NOT INITIALISED //////";
1480 Mlt::Producer parentProd(m_mltProducer->parent());
1481 if (parentProd.get_producer() == NULL) {
1482 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1486 Mlt::Service service(parentProd.get_service());
1487 Mlt::Tractor tractor(service);
1488 mlt_service_lock(service.get_service());
1489 int insertPos = pos.frames(m_fps);
1490 int diff = duration.frames(m_fps);
1493 // insert space in one track only
1494 Mlt::Producer trackProducer(tractor.track(track));
1495 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1496 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1497 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1499 int position = trackPlaylist.clip_start(clipIndex);
1500 trackPlaylist.remove_region(position, -diff - 1);
1502 trackPlaylist.consolidate_blanks(0);
1504 // now move transitions
1505 mlt_service serv = m_mltProducer->parent().get_service();
1506 mlt_service nextservice = mlt_service_get_producer(serv);
1507 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1508 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1509 QString resource = mlt_properties_get(properties, "mlt_service");
1511 while (mlt_type == "transition") {
1512 mlt_transition tr = (mlt_transition) nextservice;
1513 int currentTrack = mlt_transition_get_b_track(tr);
1514 int currentIn = (int) mlt_transition_get_in(tr);
1515 int currentOut = (int) mlt_transition_get_out(tr);
1517 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1518 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1520 nextservice = mlt_service_producer(nextservice);
1521 if (nextservice == NULL) break;
1522 properties = MLT_SERVICE_PROPERTIES(nextservice);
1523 mlt_type = mlt_properties_get(properties, "mlt_type");
1524 resource = mlt_properties_get(properties, "mlt_service");
1527 int trackNb = tractor.count();
1528 while (trackNb > 1) {
1529 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1530 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1531 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1532 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1534 int position = trackPlaylist.clip_start(clipIndex);
1535 trackPlaylist.remove_region(position, -diff - 1);
1537 trackPlaylist.consolidate_blanks(0);
1540 // now move transitions
1541 mlt_service serv = m_mltProducer->parent().get_service();
1542 mlt_service nextservice = mlt_service_get_producer(serv);
1543 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1544 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1545 QString resource = mlt_properties_get(properties, "mlt_service");
1547 while (mlt_type == "transition") {
1548 mlt_transition tr = (mlt_transition) nextservice;
1549 int currentIn = (int) mlt_transition_get_in(tr);
1550 int currentOut = (int) mlt_transition_get_out(tr);
1552 if (currentOut > insertPos && resource != "mix") {
1553 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1555 nextservice = mlt_service_producer(nextservice);
1556 if (nextservice == NULL) break;
1557 properties = MLT_SERVICE_PROPERTIES(nextservice);
1558 mlt_type = mlt_properties_get(properties, "mlt_type");
1559 resource = mlt_properties_get(properties, "mlt_service");
1562 mlt_service_unlock(service.get_service());
1565 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, Mlt::Producer *prod) {
1568 Mlt::Service service(m_mltProducer->parent().get_service());
1569 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1570 kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1571 Mlt::Tractor tractor(service);
1572 Mlt::Producer trackProducer(tractor.track(info.track));
1573 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1574 int startPos = info.startPos.frames(m_fps);
1575 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1576 int clipLength = trackPlaylist.clip_length(clipIndex);
1578 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1579 QString serv = clip.parent().get("mlt_service");
1580 QString id = clip.parent().get("id");
1581 kDebug() << "CLIP SERVICE: " << clip.parent().get("mlt_service");
1582 if (serv == "avformat" && speed != 1.0) {
1583 mlt_service_lock(service.get_service());
1584 QString url = clip.parent().get("resource");
1585 url.append("?" + QString::number(speed));
1586 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1587 if (!slowprod || slowprod->get_producer() == NULL) {
1588 char *tmp = decodedString(url);
1589 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1591 QString producerid = "slowmotion:" + id + ":" + QString::number(speed);
1592 tmp = decodedString(producerid);
1593 slowprod->set("id", tmp);
1595 m_slowmotionProducers.insert(url, slowprod);
1597 trackPlaylist.replace_with_blank(clipIndex);
1598 trackPlaylist.consolidate_blanks(0);
1599 // Check that the blank space is long enough for our new duration
1600 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1601 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1603 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1604 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1605 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1606 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1607 trackPlaylist.insert_at(startPos, *cut, 1);
1608 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1609 newLength = trackPlaylist.clip_length(clipIndex);
1610 mlt_service_unlock(service.get_service());
1611 } else if (speed == 1.0) {
1612 mlt_service_lock(service.get_service());
1614 trackPlaylist.replace_with_blank(clipIndex);
1615 trackPlaylist.consolidate_blanks(0);
1617 // Check that the blank space is long enough for our new duration
1618 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1619 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1622 GenTime oldDuration = GenTime(clipLength, m_fps);
1623 GenTime newDuration = oldDuration * oldspeed;
1624 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1625 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1626 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1627 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1628 trackPlaylist.insert_at(startPos, *cut, 1);
1629 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1630 newLength = trackPlaylist.clip_length(clipIndex);
1631 mlt_service_unlock(service.get_service());
1633 } else if (serv == "framebuffer") {
1634 mlt_service_lock(service.get_service());
1635 QString url = clip.parent().get("resource");
1636 url = url.section("?", 0, 0);
1637 url.append("?" + QString::number(speed));
1638 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1639 if (!slowprod || slowprod->get_producer() == NULL) {
1640 char *tmp = decodedString(url);
1641 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1643 QString producerid = "slowmotion:" + id.section(":", 1, 1) + ":" + QString::number(speed);
1644 tmp = decodedString(producerid);
1645 slowprod->set("id", tmp);
1647 m_slowmotionProducers.insert(url, slowprod);
1649 trackPlaylist.replace_with_blank(clipIndex);
1650 trackPlaylist.consolidate_blanks(0);
1652 GenTime oldDuration = GenTime(clipLength, m_fps);
1653 GenTime newDuration = oldDuration * oldspeed / speed;
1655 // Check that the blank space is long enough for our new duration
1656 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1657 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1660 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1661 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1662 cut = slowprod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1663 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
1665 trackPlaylist.insert_at(startPos, *cut, 1);
1666 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1667 newLength = trackPlaylist.clip_length(clipIndex);
1669 mlt_service_unlock(service.get_service());
1671 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength();
1672 m_isBlocked = false;
1676 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1678 Mlt::Service service(m_mltProducer->parent().get_service());
1679 bool success = false;
1680 Mlt::Tractor tractor(service);
1681 Mlt::Producer trackProducer(tractor.track(track));
1682 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1683 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1684 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1686 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1689 Mlt::Service clipService(clip->get_service());
1690 // if (tag.startsWith("ladspa")) tag = "ladspa";
1693 Mlt::Filter *filter = clipService.filter(ct);
1695 if ((index == "-1" && filter->get("kdenlive_id") != "") || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1696 if (clipService.detach(*filter) == 0) success = true;
1697 kDebug() << " / / / DLEETED EFFECT: " << ct;
1699 filter = clipService.filter(ct);
1701 m_isBlocked = false;
1702 if (doRefresh) refresh();
1707 bool Render::mltAddEffect(int track, GenTime position, QHash <QString, QString> args, bool doRefresh) {
1709 Mlt::Service service(m_mltProducer->parent().get_service());
1711 Mlt::Tractor tractor(service);
1712 Mlt::Producer trackProducer(tractor.track(track));
1713 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1715 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1719 Mlt::Service clipService(clip->get_service());
1722 // temporarily remove all effects after insert point
1723 QList <Mlt::Filter *> filtersList;
1724 const int filer_ix = QString(args.value("kdenlive_ix")).toInt();
1726 Mlt::Filter *filter = clipService.filter(ct);
1728 if (QString(filter->get("kdenlive_ix")).toInt() > filer_ix) {
1729 filtersList.append(filter);
1730 clipService.detach(*filter);
1732 filter = clipService.filter(ct);
1736 QString tag = args.value("tag");
1737 kDebug() << " / / INSERTING EFFECT: " << tag;
1738 if (tag.startsWith("ladspa")) tag = "ladspa";
1739 char *filterTag = decodedString(tag);
1740 char *filterId = decodedString(args.value("id"));
1741 QHash<QString, QString>::Iterator it;
1742 QString kfr = args.value("keyframes");
1744 if (!kfr.isEmpty()) {
1745 QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts);
1746 kDebug() << "// ADDING KEYFRAME EFFECT: " << args.value("keyframes");
1747 char *starttag = decodedString(args.value("starttag", "start"));
1748 char *endtag = decodedString(args.value("endtag", "end"));
1749 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1750 int duration = clip->get_playtime();
1751 double max = args.value("max").toDouble();
1752 double min = args.value("min").toDouble();
1753 double factor = args.value("factor", "1").toDouble();
1754 args.remove("starttag");
1755 args.remove("endtag");
1756 args.remove("keyframes");
1759 args.remove("factor");
1761 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1762 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1763 filter->set("kdenlive_id", filterId);
1764 int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset;
1765 double y1 = keyFrames.at(i).section(":", 1, 1).toDouble();
1766 int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt();
1767 double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble();
1768 if (x2 == -1) x2 = duration;
1769 for (it = args.begin(); it != args.end(); ++it) {
1770 char *name = decodedString(it.key());
1771 char *value = decodedString(it.value());
1772 filter->set(name, value);
1777 filter->set("in", x1);
1778 filter->set("out", x2);
1779 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1780 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1781 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1782 clipService.attach(*filter);
1788 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1789 if (filter && filter->is_valid())
1790 filter->set("kdenlive_id", filterId);
1792 kDebug() << "filter is NULL";
1793 m_isBlocked = false;
1797 for (it = args.begin(); it != args.end(); ++it) {
1798 char *name = decodedString(it.key());
1799 char *value = decodedString(it.value());
1800 filter->set(name, value);
1804 // attach filter to the clip
1805 clipService.attach(*filter);
1810 // re-add following filters
1811 for (int i = 0; i < filtersList.count(); i++) {
1812 clipService.attach(*(filtersList.at(i)));
1815 m_isBlocked = false;
1816 if (doRefresh) refresh();
1820 bool Render::mltEditEffect(int track, GenTime position, QHash <QString, QString> args) {
1821 QString index = args.value("kdenlive_ix");
1822 QString tag = args.value("tag");
1823 QHash<QString, QString>::Iterator it = args.begin();
1824 if (!args.value("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1825 // This is a keyframe effect, to edit it, we remove it and re-add it.
1826 mltRemoveEffect(track, position, index);
1827 bool success = mltAddEffect(track, position, args);
1832 Mlt::Service service(m_mltProducer->parent().get_service());
1834 Mlt::Tractor tractor(service);
1835 Mlt::Producer trackProducer(tractor.track(track));
1836 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1837 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1838 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1840 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1843 Mlt::Service clipService(clip->get_service());
1846 Mlt::Filter *filter = clipService.filter(ct);
1848 if (filter->get("kdenlive_ix") == index) {
1852 filter = clipService.filter(ct);
1856 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1857 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1859 filter = clipService.filter(ct);
1860 QList <Mlt::Filter *> filtersList;
1862 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1863 filtersList.append(filter);
1864 clipService.detach(*filter);
1866 filter = clipService.filter(ct);
1868 bool success = mltAddEffect(track, position, args);
1870 for (int i = 0; i < filtersList.count(); i++) {
1871 clipService.attach(*(filtersList.at(i)));
1874 m_isBlocked = false;
1878 for (it = args.begin(); it != args.end(); ++it) {
1879 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1880 char *name = decodedString(it.key());
1881 char *value = decodedString(it.value());
1882 filter->set(name, value);
1886 m_isBlocked = false;
1891 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1893 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1894 Mlt::Service service(m_mltProducer->parent().get_service());
1896 Mlt::Tractor tractor(service);
1897 Mlt::Producer trackProducer(tractor.track(track));
1898 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1899 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1900 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1902 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1905 Mlt::Service clipService(clip->get_service());
1908 QList <Mlt::Filter *> filtersList;
1909 Mlt::Filter *filter = clipService.filter(ct);
1911 if (newPos > oldPos) {
1913 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1914 filter->set("kdenlive_ix", newPos);
1915 filtersList.append(filter);
1916 clipService.detach(*filter);
1917 filter = clipService.filter(ct);
1918 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
1919 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1921 filter = clipService.filter(ct);
1925 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
1926 filtersList.append(filter);
1927 clipService.detach(*filter);
1929 filter = clipService.filter(ct);
1933 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1934 filter->set("kdenlive_ix", newPos);
1935 filtersList.append(filter);
1936 clipService.detach(*filter);
1938 filter = clipService.filter(ct);
1942 filter = clipService.filter(ct);
1944 int pos = QString(filter->get("kdenlive_ix")).toInt();
1945 if (pos >= newPos) {
1946 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
1947 filtersList.append(filter);
1948 clipService.detach(*filter);
1950 filter = clipService.filter(ct);
1954 for (int i = 0; i < filtersList.count(); i++) {
1955 clipService.attach(*(filtersList.at(i)));
1958 m_isBlocked = false;
1962 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration) {
1965 Mlt::Service service(m_mltProducer->parent().get_service());
1967 Mlt::Tractor tractor(service);
1968 Mlt::Producer trackProducer(tractor.track(info.track));
1969 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1971 /* // Display playlist info
1972 kDebug()<<"//////////// BEFORE RESIZE";
1973 for (int i = 0; i < trackPlaylist.count(); i++) {
1974 int blankStart = trackPlaylist.clip_start(i);
1975 int blankDuration = trackPlaylist.clip_length(i) - 1;
1977 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1978 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1981 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
1982 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1983 m_isBlocked = false;
1986 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
1987 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
1988 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1989 int previousStart = clip->get_in();
1990 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1991 int newDuration = (int) clipDuration.frames(m_fps) - 1;
1992 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
1993 //trackPlaylist.consolidate_blanks(0);
1994 // skip to next clip
1996 int diff = newDuration - previousDuration;
1997 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration;
1999 // clip was made longer, trim next blank if there is one.
2000 if (trackPlaylist.is_blank(clipIndex)) {
2001 int blankStart = trackPlaylist.clip_start(clipIndex);
2002 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
2003 if (diff - blankDuration == 1) {
2004 trackPlaylist.remove(clipIndex);
2005 } else trackPlaylist.resize_clip(clipIndex, blankStart, blankStart + blankDuration - diff);
2007 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2009 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2011 trackPlaylist.consolidate_blanks(0);
2014 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
2015 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2016 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2017 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2018 ItemInfo transpinfo;
2019 transpinfo.startPos = info.startPos;
2020 transpinfo.endPos = info.startPos + clipDuration;
2021 transpinfo.track = info.track;
2022 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2024 m_isBlocked = false;
2028 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
2029 Mlt::Service service(m_mltProducer->parent().get_service());
2030 Mlt::Tractor tractor(service);
2031 Mlt::Producer trackProducer(tractor.track(track));
2032 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2034 if (blind) trackProducer.set("hide", 3);
2035 else trackProducer.set("hide", 2);
2037 trackProducer.set("hide", 1);
2039 trackProducer.set("hide", 0);
2041 tractor.multitrack()->refresh();
2046 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff) {
2047 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2048 Mlt::Service service(m_mltProducer->parent().get_service());
2049 int moveFrame = (int) diff.frames(m_fps);
2050 Mlt::Tractor tractor(service);
2051 Mlt::Producer trackProducer(tractor.track(info.track));
2052 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2053 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2054 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2057 mlt_service_lock(service.get_service());
2058 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2059 /*int previousStart = trackPlaylist.clip_start(clipIndex);
2060 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;*/
2061 //kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
2062 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2064 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2065 mlt_service_unlock(service.get_service());
2068 //m_mltConsumer->set("refresh", 0);
2069 int previousStart = clip->get_in();
2070 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2072 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2073 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2074 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2076 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2077 int blankIndex = clipIndex - 1;
2078 int blankLength = trackPlaylist.clip_length(blankIndex);
2079 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2080 if (! trackPlaylist.is_blank(blankIndex)) {
2081 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2083 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2084 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2086 trackPlaylist.consolidate_blanks(0);
2087 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2088 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2089 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2090 ItemInfo transpinfo;
2091 transpinfo.startPos = info.startPos + diff;
2092 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2093 transpinfo.track = info.track;
2094 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2096 m_isBlocked = false;
2097 //m_mltConsumer->set("refresh", 1);
2098 mlt_service_unlock(service.get_service());
2102 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod) {
2103 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2107 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod) {
2108 kDebug() << "NEW PROD ID: " << prod->get("id");
2109 m_mltConsumer->set("refresh", 0);
2110 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2111 mlt_service_lock(m_mltConsumer->get_service());
2112 Mlt::Service service(m_mltProducer->parent().get_service());
2113 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2115 Mlt::Tractor tractor(service);
2116 Mlt::Producer trackProducer(tractor.track(track));
2117 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2118 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2119 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2120 if (clipProducer.is_blank()) {
2121 kDebug() << "// ERROR UPDATING CLIP PROD";
2122 mlt_service_unlock(m_mltConsumer->get_service());
2123 m_isBlocked = false;
2126 Mlt::Producer *clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2128 // move all effects to the correct producer
2129 Mlt::Service clipService(clipProducer.get_service());
2130 Mlt::Service newClipService(clip->get_service());
2133 Mlt::Filter *filter = clipService.filter(ct);
2135 if (filter->get("kdenlive_ix") != 0) {
2136 clipService.detach(*filter);
2137 newClipService.attach(*filter);
2139 filter = clipService.filter(ct);
2142 trackPlaylist.insert_at(pos, clip, 1);
2143 mlt_service_unlock(m_mltConsumer->get_service());
2144 m_isBlocked = false;
2147 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod) {
2150 m_mltConsumer->set("refresh", 0);
2151 mlt_service_lock(m_mltConsumer->get_service());
2152 Mlt::Service service(m_mltProducer->parent().get_service());
2153 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2155 Mlt::Tractor tractor(service);
2156 Mlt::Producer trackProducer(tractor.track(startTrack));
2157 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2158 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
2159 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2160 bool checkLength = false;
2161 if (endTrack == startTrack) {
2162 //mlt_service_lock(service.get_service());
2163 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2164 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer.is_blank()) {
2165 // error, destination is not empty
2166 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2167 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2168 mlt_service_unlock(m_mltConsumer->get_service());
2169 m_isBlocked = false;
2172 trackPlaylist.consolidate_blanks(0);
2173 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2174 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2175 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2177 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2179 //mlt_service_unlock(service.get_service());
2181 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2182 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2183 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2184 // error, destination is not empty
2185 mlt_service_unlock(m_mltConsumer->get_service());
2186 m_isBlocked = false;
2189 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2190 if (clipProducer.is_blank()) {
2191 // error, destination is not empty
2192 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2193 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2194 mlt_service_unlock(m_mltConsumer->get_service());
2195 m_isBlocked = false;
2198 trackPlaylist.consolidate_blanks(0);
2199 destTrackPlaylist.consolidate_blanks(1);
2200 Mlt::Producer *clip;
2201 // check if we are moving a slowmotion producer
2202 QString serv = clipProducer.parent().get("mlt_service");
2203 if (serv == "framebuffer") {
2204 clip = &clipProducer;
2205 } else clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2207 // move all effects to the correct producer
2208 Mlt::Service clipService(clipProducer.get_service());
2209 Mlt::Service newClipService(clip->get_service());
2212 Mlt::Filter *filter = clipService.filter(ct);
2214 if (filter->get("kdenlive_ix") != 0) {
2215 clipService.detach(*filter);
2216 newClipService.attach(*filter);
2218 filter = clipService.filter(ct);
2221 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2222 destTrackPlaylist.consolidate_blanks(0);
2223 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2224 kDebug() << "//////// moving clip transparency";
2225 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2227 if (clipIndex > trackPlaylist.count()) checkLength = true;
2228 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2232 if (checkLength) mltCheckLength();
2233 mlt_service_unlock(m_mltConsumer->get_service());
2234 m_isBlocked = false;
2235 m_mltConsumer->set("refresh", 1);
2239 void Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
2240 Mlt::Service service(m_mltProducer->parent().get_service());
2241 Mlt::Tractor tractor(service);
2242 Mlt::Field *field = tractor.field();
2244 mlt_service_lock(service.get_service());
2245 m_mltConsumer->set("refresh", 0);
2248 mlt_service serv = m_mltProducer->parent().get_service();
2249 mlt_service nextservice = mlt_service_get_producer(serv);
2250 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2251 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2252 QString resource = mlt_properties_get(properties, "mlt_service");
2253 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2255 int new_in = (int)newIn.frames(m_fps);
2256 int new_out = (int)newOut.frames(m_fps) - 1;
2258 while (mlt_type == "transition") {
2259 mlt_transition tr = (mlt_transition) nextservice;
2260 int currentTrack = mlt_transition_get_b_track(tr);
2261 int currentIn = (int) mlt_transition_get_in(tr);
2262 int currentOut = (int) mlt_transition_get_out(tr);
2264 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2265 mlt_transition_set_in_and_out(tr, new_in, new_out);
2266 if (newTrack - startTrack != 0) {
2267 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
2269 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2270 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2271 mlt_properties_set_int(properties, "b_track", newTrack);
2272 //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);
2276 nextservice = mlt_service_producer(nextservice);
2277 if (nextservice == NULL) break;
2278 properties = MLT_SERVICE_PROPERTIES(nextservice);
2279 mlt_type = mlt_properties_get(properties, "mlt_type");
2280 resource = mlt_properties_get(properties, "mlt_service");
2282 m_isBlocked = false;
2283 mlt_service_unlock(service.get_service());
2284 m_mltConsumer->set("refresh", 1);
2287 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2288 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
2289 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2291 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2292 mltAddTransition(tag, a_track, b_track, in, out, xml);
2294 //mltSavePlaylist();
2297 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2299 Mlt::Service service(m_mltProducer->parent().get_service());
2300 Mlt::Tractor tractor(service);
2301 Mlt::Field *field = tractor.field();
2303 //m_mltConsumer->set("refresh", 0);
2304 mlt_service serv = m_mltProducer->parent().get_service();
2306 mlt_service nextservice = mlt_service_get_producer(serv);
2307 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2308 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2309 QString resource = mlt_properties_get(properties, "mlt_service");
2310 int in_pos = (int) in.frames(m_fps);
2311 int out_pos = (int) out.frames(m_fps) - 1;
2313 while (mlt_type == "transition") {
2314 mlt_transition tr = (mlt_transition) nextservice;
2315 int currentTrack = mlt_transition_get_b_track(tr);
2316 int currentBTrack = mlt_transition_get_a_track(tr);
2317 int currentIn = (int) mlt_transition_get_in(tr);
2318 int currentOut = (int) mlt_transition_get_out(tr);
2320 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
2322 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2323 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2324 QMap<QString, QString>::Iterator it;
2326 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2327 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2328 if (currentBTrack != a_track) {
2329 mlt_properties_set_int(properties, "a_track", a_track);
2331 for (it = map.begin(); it != map.end(); ++it) {
2333 char *name = decodedString(key);
2334 char *value = decodedString(it.value());
2335 mlt_properties_set(transproperties, name, value);
2336 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2337 //filter->set("kdenlive_id", id);
2343 nextservice = mlt_service_producer(nextservice);
2344 if (nextservice == NULL) break;
2345 properties = MLT_SERVICE_PROPERTIES(nextservice);
2346 mlt_type = mlt_properties_get(properties, "mlt_type");
2347 resource = mlt_properties_get(properties, "mlt_service");
2349 m_isBlocked = false;
2350 m_mltConsumer->set("refresh", 1);
2353 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2354 Mlt::Service service(m_mltProducer->parent().get_service());
2355 Mlt::Tractor tractor(service);
2356 Mlt::Field *field = tractor.field();
2358 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2359 mlt_service serv = m_mltProducer->parent().get_service();
2361 mlt_service nextservice = mlt_service_get_producer(serv);
2362 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2363 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2364 QString resource = mlt_properties_get(properties, "mlt_service");
2366 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2368 while (mlt_type == "transition") {
2369 mlt_transition tr = (mlt_transition) nextservice;
2370 int currentTrack = mlt_transition_get_b_track(tr);
2371 int currentIn = (int) mlt_transition_get_in(tr);
2372 int currentOut = (int) mlt_transition_get_out(tr);
2373 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2375 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2376 mlt_field_disconnect_service(field->get_field(), nextservice);
2379 nextservice = mlt_service_producer(nextservice);
2380 if (nextservice == NULL) break;
2381 properties = MLT_SERVICE_PROPERTIES(nextservice);
2382 mlt_type = mlt_properties_get(properties, "mlt_type");
2383 resource = mlt_properties_get(properties, "mlt_service");
2385 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2388 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
2389 QDomNodeList attribs = xml.elementsByTagName("parameter");
2390 QMap<QString, QString> map;
2391 for (int i = 0;i < attribs.count();i++) {
2392 QDomElement e = attribs.item(i).toElement();
2393 QString name = e.attribute("name");
2394 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2395 map[name] = e.attribute("default");
2396 if (!e.attribute("value").isEmpty()) {
2397 map[name] = e.attribute("value");
2399 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2400 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2401 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2404 if (e.attribute("namedesc").contains(";")) {
2405 QString format = e.attribute("format");
2406 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2407 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2409 QTextStream txtNeu(&neu);
2410 if (values.size() > 0)
2411 txtNeu << (int)values[0].toDouble();
2413 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2414 txtNeu << separators[i];
2415 txtNeu << (int)(values[i+1].toDouble());
2417 if (i < separators.size())
2418 txtNeu << separators[i];
2419 map[e.attribute("name")] = neu;
2426 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id) {
2427 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2428 Mlt::Service service(m_mltProducer->parent().get_service());
2429 Mlt::Tractor tractor(service);
2430 Mlt::Field *field = tractor.field();
2432 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2433 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2434 transition->set("transparency", id);
2435 transition->set("fill", 1);
2436 transition->set("internal_added", 237);
2437 field->plant_transition(*transition, transitiontrack, info.track);
2441 void Render::mltDeleteTransparency(int pos, int track, int id) {
2442 Mlt::Service service(m_mltProducer->parent().get_service());
2443 Mlt::Tractor tractor(service);
2444 Mlt::Field *field = tractor.field();
2446 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2447 mlt_service serv = m_mltProducer->parent().get_service();
2449 mlt_service nextservice = mlt_service_get_producer(serv);
2450 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2451 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2452 QString resource = mlt_properties_get(properties, "mlt_service");
2454 while (mlt_type == "transition") {
2455 mlt_transition tr = (mlt_transition) nextservice;
2456 int currentTrack = mlt_transition_get_b_track(tr);
2457 int currentIn = (int) mlt_transition_get_in(tr);
2458 int currentOut = (int) mlt_transition_get_out(tr);
2459 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2460 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2462 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2463 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2464 mlt_field_disconnect_service(field->get_field(), nextservice);
2467 nextservice = mlt_service_producer(nextservice);
2468 if (nextservice == NULL) break;
2469 properties = MLT_SERVICE_PROPERTIES(nextservice);
2470 mlt_type = mlt_properties_get(properties, "mlt_type");
2471 resource = mlt_properties_get(properties, "mlt_service");
2473 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2476 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id) {
2477 Mlt::Service service(m_mltProducer->parent().get_service());
2478 Mlt::Tractor tractor(service);
2479 Mlt::Field *field = tractor.field();
2481 mlt_service_lock(service.get_service());
2482 m_mltConsumer->set("refresh", 0);
2485 mlt_service serv = m_mltProducer->parent().get_service();
2486 mlt_service nextservice = mlt_service_get_producer(serv);
2487 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2488 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2489 QString resource = mlt_properties_get(properties, "mlt_service");
2490 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << "x" << newEnd << ", " << track << ", " << id;
2491 while (mlt_type == "transition") {
2492 mlt_transition tr = (mlt_transition) nextservice;
2493 int currentTrack = mlt_transition_get_b_track(tr);
2494 int currentIn = (int) mlt_transition_get_in(tr);
2495 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2496 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2497 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << "x" << transitionId ;
2498 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2499 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << "x" << newEnd;
2500 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2503 nextservice = mlt_service_producer(nextservice);
2504 if (nextservice == NULL) break;
2505 properties = MLT_SERVICE_PROPERTIES(nextservice);
2506 mlt_type = mlt_properties_get(properties, "mlt_type");
2507 resource = mlt_properties_get(properties, "mlt_service");
2509 m_isBlocked = false;
2510 mlt_service_unlock(service.get_service());
2511 m_mltConsumer->set("refresh", 1);
2515 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id) {
2516 Mlt::Service service(m_mltProducer->parent().get_service());
2517 Mlt::Tractor tractor(service);
2518 Mlt::Field *field = tractor.field();
2520 mlt_service_lock(service.get_service());
2521 m_mltConsumer->set("refresh", 0);
2524 mlt_service serv = m_mltProducer->parent().get_service();
2525 mlt_service nextservice = mlt_service_get_producer(serv);
2526 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2527 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2528 QString resource = mlt_properties_get(properties, "mlt_service");
2530 while (mlt_type == "transition") {
2531 mlt_transition tr = (mlt_transition) nextservice;
2532 int currentTrack = mlt_transition_get_b_track(tr);
2533 int currentaTrack = mlt_transition_get_a_track(tr);
2534 int currentIn = (int) mlt_transition_get_in(tr);
2535 int currentOut = (int) mlt_transition_get_out(tr);
2536 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2537 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2538 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<"x"<<startTrack;
2539 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2540 kDebug() << "//////MOVING";
2541 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2542 if (endTrack != startTrack) {
2543 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2544 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2545 mlt_properties_set_int(properties, "b_track", endTrack);
2549 nextservice = mlt_service_producer(nextservice);
2550 if (nextservice == NULL) break;
2551 properties = MLT_SERVICE_PROPERTIES(nextservice);
2552 mlt_type = mlt_properties_get(properties, "mlt_type");
2553 resource = mlt_properties_get(properties, "mlt_service");
2555 m_isBlocked = false;
2556 mlt_service_unlock(service.get_service());
2557 m_mltConsumer->set("refresh", 1);
2561 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2563 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2564 Mlt::Service service(m_mltProducer->parent().get_service());
2566 Mlt::Tractor tractor(service);
2567 Mlt::Field *field = tractor.field();
2569 char *transId = decodedString(tag);
2570 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2571 if (out != GenTime())
2572 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
2573 QMap<QString, QString>::Iterator it;
2575 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
2576 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2578 for (it = args.begin(); it != args.end(); ++it) {
2580 char *name = decodedString(key);
2581 char *value = decodedString(it.value());
2582 transition->set(name, value);
2583 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2584 //filter->set("kdenlive_id", id);
2588 // attach filter to the clip
2589 field->plant_transition(*transition, a_track, b_track);
2594 void Render::mltSavePlaylist() {
2595 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2596 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2597 fileConsumer.set("resource", "/tmp/playlist.westley");
2599 Mlt::Service service(m_mltProducer->get_service());
2601 fileConsumer.connect(service);
2602 fileConsumer.start();
2605 QList <Mlt::Producer *> Render::producersList() {
2606 QList <Mlt::Producer *> prods;
2608 Mlt::Service service(m_mltProducer->parent().get_service());
2609 Mlt::Tractor tractor(service);
2610 Mlt::Field *field = tractor.field();
2612 int trackNb = tractor.count();
2613 for (int t = 1; t < trackNb; t++) {
2614 Mlt::Producer trackProducer(tractor.track(t));
2615 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2616 int clipNb = trackPlaylist.count();
2617 kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2618 for (int i = 0; i < clipNb; i++) {
2619 Mlt::Producer *prod = trackPlaylist.get_clip(i);
2620 Mlt::Producer *nprod = new Mlt::Producer(prod->get_parent());
2621 //kDebug()<<"PROD: "<<nprod->get("producer")<<", ID: "<<nprod->get("id")<<nprod->get("resource");
2622 if (nprod && !nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2623 ids.append(nprod->get("id"));
2624 prods.append(nprod);
2631 void Render::mltInsertTrack(int ix) {
2635 m_mltConsumer->set("refresh", 0);
2636 mlt_service_lock(m_mltConsumer->get_service());
2637 Mlt::Service service(m_mltProducer->parent().get_service());
2638 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2640 Mlt::Tractor tractor(service);
2641 Mlt::Playlist *playlist = new Mlt::Playlist();
2642 int ct = tractor.count();
2643 kDebug() << "// TRACK INSERT: " << ix << ", MAX: " << ct;
2646 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
2647 tractor.set_track(*playlist, pos);
2649 for (; pos <= ct; pos++) {
2650 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
2651 tractor.set_track(*prodToMove, pos);
2652 prodToMove = prodToMove2;
2654 } else tractor.set_track(*playlist, ix);
2657 mlt_service serv = m_mltProducer->parent().get_service();
2658 mlt_service nextservice = mlt_service_get_producer(serv);
2659 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2660 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2661 QString resource = mlt_properties_get(properties, "mlt_service");
2663 while (mlt_type == "transition") {
2664 if (resource != "mix") {
2665 mlt_transition tr = (mlt_transition) nextservice;
2666 int currentTrack = mlt_transition_get_b_track(tr);
2667 int currentaTrack = mlt_transition_get_a_track(tr);
2668 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2670 if (currentTrack >= ix) {
2671 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2672 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2675 nextservice = mlt_service_producer(nextservice);
2676 if (nextservice == NULL) break;
2677 properties = MLT_SERVICE_PROPERTIES(nextservice);
2678 mlt_type = mlt_properties_get(properties, "mlt_type");
2679 resource = mlt_properties_get(properties, "mlt_service");
2682 // Add audio mix transition to last track
2683 Mlt::Field *field = tractor.field();
2684 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2685 //transition->set("mlt_service", "mix");
2686 transition->set("a_track", 1);
2687 transition->set("b_track", ct);
2688 transition->set("always_active", 1);
2689 transition->set("internal_added", 237);
2690 transition->set("combine", 1);
2691 field->plant_transition(*transition, 1, ct);
2693 mlt_service_unlock(m_mltConsumer->get_service());
2694 m_isBlocked = false;
2695 blockSignals(false);
2699 void Render::mltDeleteTrack(int ix) {
2701 doc.setContent(sceneList(), false);
2702 int tracksCount = doc.elementsByTagName("track").count() - 1;
2703 QDomNode track = doc.elementsByTagName("track").at(ix);
2704 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
2705 QDomNodeList transitions = doc.elementsByTagName("transition");
2706 for (int i = 0; i < transitions.count(); i++) {
2707 QDomElement e = transitions.at(i).toElement();
2708 QDomNodeList props = e.elementsByTagName("property");
2709 QMap <QString, QString> mappedProps;
2710 for (int j = 0; j < props.count(); j++) {
2711 QDomElement f = props.at(j).toElement();
2712 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
2714 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
2715 tractor.removeChild(transitions.at(i));
2716 } else if (mappedProps.value("mlt_service") != "mix" && mappedProps.value("b_track").toInt() >= ix) {
2717 // Transition needs to be moved
2718 int a_track = mappedProps.value("a_track").toInt();
2719 int b_track = mappedProps.value("b_track").toInt();
2720 if (a_track > 0) a_track --;
2721 if (b_track > 0) b_track --;
2722 for (int j = 0; j < props.count(); j++) {
2723 QDomElement f = props.at(j).toElement();
2724 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
2725 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
2730 tractor.removeChild(track);
2731 setSceneList(doc.toString(), m_framePosition);
2737 m_mltConsumer->set("refresh", 0);
2738 mlt_service_lock(m_mltConsumer->get_service());
2739 Mlt::Service service(m_mltProducer->parent().get_service());
2740 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2742 /*Mlt::Tractor tractor(service);
2745 Mlt::Multitrack *multi = tractor.multitrack();
2748 int ct = tractor.count();
2749 kDebug() << "// TRACK REMOVE: " << ix << ", MAX: " << ct;
2751 for (; pos < ct ; pos++) {
2752 Mlt::Service *lastTrack = new Mlt::Service(tractor.track(pos)->get_service());
2753 //mlt_service_close(lastTrack->get_service());
2755 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos + 1));
2756 Mlt::Producer *prodToClose = new Mlt::Producer(tractor.track(pos));
2757 mlt_service_close(prodToMove->get_service());
2758 mlt_service_close(prodToClose->get_service());
2759 tractor.set_track(*prodToMove, pos);
2763 /*mlt_service serv = m_mltProducer->parent().get_service();
2764 mlt_service nextservice = mlt_service_get_producer(serv);
2765 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2766 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2767 QString resource = mlt_properties_get(properties, "mlt_service");
2769 while (mlt_type == "transition") {
2770 if (resource != "mix") {
2771 mlt_transition tr = (mlt_transition) nextservice;
2772 int currentTrack = mlt_transition_get_b_track(tr);
2773 int currentaTrack = mlt_transition_get_a_track(tr);
2774 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2776 if (currentTrack >= ix) {
2777 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2778 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2781 nextservice = mlt_service_producer(nextservice);
2782 if (nextservice == NULL) break;
2783 properties = MLT_SERVICE_PROPERTIES(nextservice);
2784 mlt_type = mlt_properties_get(properties, "mlt_type");
2785 resource = mlt_properties_get(properties, "mlt_service");
2788 // Add audio mix transition to last track
2789 Mlt::Field *field = tractor.field();
2790 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2791 //transition->set("mlt_service", "mix");
2792 transition->set("a_track", 1);
2793 transition->set("b_track", ct);
2794 transition->set("always_active", 1);
2795 transition->set("internal_added", 237);
2796 transition->set("combine", 1);
2797 field->plant_transition(*transition, 1, ct);
2800 mlt_service_unlock(m_mltConsumer->get_service());
2801 m_isBlocked = false;
2802 blockSignals(false);
2805 #include "renderer.moc"