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);
522 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
523 kDebug() << " / / / / / / / /ERRROR / / / / // CANNOT LOAD PRODUCER: ";
524 emit removeInvalidClip(clipId);
528 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
530 char *tmp = decodedString(clipId);
531 producer->set("id", tmp);
533 int frameNumber = xml.attribute("thumbnail", "0").toInt();
534 if (frameNumber != 0) producer->seek(frameNumber);
535 mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer->get_producer());
537 filePropertyMap["duration"] = QString::number(producer->get_playtime());
538 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
540 Mlt::Frame *frame = producer->get_frame();
542 if (xml.attribute("type").toInt() == SLIDESHOW) {
543 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
544 if (xml.attribute("fade") == "1") {
545 // user wants a fade effect to slideshow
546 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
547 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
548 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
549 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
550 char *tmp = decodedString(xml.attribute("luma_file"));
551 filter->set("luma.resource", tmp);
553 if (xml.hasAttribute("softness")) {
554 int soft = xml.attribute("softness").toInt();
555 filter->set("luma.softness", (double) soft / 100.0);
558 Mlt::Service clipService(producer->get_service());
559 clipService.attach(*filter);
564 filePropertyMap["fps"] = producer->get("source_fps");
566 if (frame && frame->is_valid()) {
567 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height"));
568 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
569 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
570 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
572 if (frame->get_int("test_image") == 0) {
573 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
574 filePropertyMap["type"] = "playlist";
575 metadataPropertyMap["comment"] = QString::fromUtf8(mlt_properties_get(MLT_SERVICE_PROPERTIES(producer->get_service()), "title"));
576 } else if (frame->get_int("test_audio") == 0)
577 filePropertyMap["type"] = "av";
579 filePropertyMap["type"] = "video";
581 mlt_image_format format = mlt_image_yuv422;
583 int frame_height = 0;
584 //frame->set("rescale.interp", "hyper");
585 frame->set("normalised_height", height);
586 frame->set("normalised_width", width);
587 QPixmap pix(width, height);
589 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
590 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
591 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
592 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
594 if (!image.isNull()) {
595 pix = QPixmap::fromImage(image.rgbSwapped());
599 mlt_pool_release(new_image);
600 emit replyGetImage(clipId, 0, pix, width, height);
602 } else if (frame->get_int("test_audio") == 0) {
603 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
604 emit replyGetImage(clipId, 0, pixmap, width, height);
605 filePropertyMap["type"] = "audio";
609 // Retrieve audio / video codec name
611 // Fetch the video_context
614 AVFormatContext *context = (AVFormatContext *) mlt_properties_get_data(properties, "video_context", NULL);
615 if (context != NULL) {
616 /*if (context->duration == AV_NOPTS_VALUE) {
617 kDebug() << " / / / / / / / /ERRROR / / / CLIP HAS UNKNOWN DURATION";
618 emit removeInvalidClip(clipId);
621 // Get the video_index
622 int index = mlt_properties_get_int(properties, "video_index");
623 int default_video = -1;
625 int default_audio = -1;
627 // Find default audio stream (borrowed from MLT)
628 for (int ix = 0; ix < context->nb_streams; ix++) {
629 // Get the codec context
630 AVCodecContext *codec_context = context->streams[ ix ]->codec;
632 if (avcodec_find_decoder(codec_context->codec_id) == NULL)
634 // Determine the type and obtain the first index of each type
635 switch (codec_context->codec_type) {
636 case CODEC_TYPE_VIDEO:
637 if (default_video < 0) default_video = ix;
640 case CODEC_TYPE_AUDIO:
641 if (default_audio < 0) default_audio = ix;
648 filePropertyMap["default_video"] = QString::number(default_video);
649 filePropertyMap["video_max"] = QString::number(video_max);
650 filePropertyMap["default_audio"] = QString::number(default_audio);
651 filePropertyMap["audio_max"] = QString::number(audio_max);
654 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
655 if (index > -1 && context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name) {
656 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->long_name;
659 if (index > -1 && context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name) {
660 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->name;
662 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
663 context = (AVFormatContext *) mlt_properties_get_data(properties, "audio_context", NULL);
664 if (context != NULL) {
665 // Get the audio_index
666 int index = mlt_properties_get_int(properties, "audio_index");
668 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
669 if (index > -1 && context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name)
670 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->long_name;
673 if (index > -1 && context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
674 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->name;
679 mlt_properties metadata = mlt_properties_new();
680 mlt_properties_pass(metadata, properties, "meta.attr.");
681 int count = mlt_properties_count(metadata);
682 for (int i = 0; i < count; i ++) {
683 QString name = mlt_properties_get_name(metadata, i);
684 QString value = QString::fromUtf8(mlt_properties_get_value(metadata, i));
685 if (name.endsWith("markup") && !value.isEmpty())
686 metadataPropertyMap[ name.section(".", 0, -2)] = value;
689 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
690 kDebug() << "REquested fuile info for: " << url.path();
691 if (frame) delete frame;
692 //if (producer) delete producer;
696 /** Create the producer from the Westley QDomDocument */
698 void Render::initSceneList() {
699 kDebug() << "-------- INIT SCENE LIST ------_";
701 QDomElement westley = doc.createElement("westley");
702 doc.appendChild(westley);
703 QDomElement prod = doc.createElement("producer");
704 prod.setAttribute("resource", "colour");
705 prod.setAttribute("colour", "red");
706 prod.setAttribute("id", "black");
707 prod.setAttribute("in", "0");
708 prod.setAttribute("out", "0");
710 QDomElement tractor = doc.createElement("tractor");
711 QDomElement multitrack = doc.createElement("multitrack");
713 QDomElement playlist1 = doc.createElement("playlist");
714 playlist1.appendChild(prod);
715 multitrack.appendChild(playlist1);
716 QDomElement playlist2 = doc.createElement("playlist");
717 multitrack.appendChild(playlist2);
718 QDomElement playlist3 = doc.createElement("playlist");
719 multitrack.appendChild(playlist3);
720 QDomElement playlist4 = doc.createElement("playlist");
721 multitrack.appendChild(playlist4);
722 QDomElement playlist5 = doc.createElement("playlist");
723 multitrack.appendChild(playlist5);
724 tractor.appendChild(multitrack);
725 westley.appendChild(tractor);
726 // kDebug()<<doc.toString();
728 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
729 setSceneList(doc, 0);
735 /** Create the producer from the Westley QDomDocument */
736 void Render::setProducer(Mlt::Producer *producer, int position) {
737 if (m_winid == -1) return;
740 m_mltConsumer->stop();
745 m_mltProducer->set_speed(0);
746 delete m_mltProducer;
747 m_mltProducer = NULL;
750 if (producer) m_mltProducer = new Mlt::Producer(producer->get_producer());
751 else m_mltProducer = new Mlt::Producer();
752 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
754 m_fps = m_mltProducer->get_fps();
756 if (position != -1) {
757 m_mltProducer->seek(position);
758 emit rendererPosition(position);
765 /** Create the producer from the Westley QDomDocument */
766 void Render::setSceneList(QDomDocument list, int position) {
767 setSceneList(list.toString(), position);
770 /** Create the producer from the Westley QDomDocument */
771 void Render::setSceneList(QString playlist, int position) {
772 if (m_winid == -1) return;
775 //kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
778 m_mltConsumer->stop();
779 //m_mltConsumer->set("refresh", 0);
786 m_mltProducer->set_speed(0);
787 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
789 delete m_mltProducer;
790 m_mltProducer = NULL;
795 char *tmp = decodedString(playlist);
796 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
798 if (m_blackClip) delete m_blackClip;
799 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
800 m_blackClip->set("id", "black");
801 if (!m_mltProducer || !m_mltProducer->is_valid()) {
802 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
804 m_mltProducer->optimise();
806 /*if (KdenliveSettings::osdtimecode()) {
807 // Attach filter for on screen display of timecode
809 QString attr = "attr_check";
810 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
811 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
812 mlt_producer_attach( m_mltProducer->get_producer(), filter );
813 mlt_filter_close( filter );
815 m_osdInfo = new Mlt::Filter("data_show");
816 tmp = decodedString(m_osdProfile);
817 m_osdInfo->set("resource", tmp);
819 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
820 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
821 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
822 m_osdInfo->set("dynamic", "1");
824 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
826 m_osdInfo->set("dynamic", "0");
829 m_fps = m_mltProducer->get_fps();
830 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
833 //TODO: seek to correct place after opening project.
834 // Needs to be done from another place since it crashes here.
835 m_mltProducer->seek(position);
839 emit rendererPosition(position);
842 /** Create the producer from the Westley QDomDocument */
843 QString Render::sceneList() {
845 Mlt::Consumer westleyConsumer(*m_mltProfile , "westley:kdenlive_playlist");
846 m_mltProducer->optimise();
847 westleyConsumer.set("terminate_on_pause", 1);
848 Mlt::Producer prod(m_mltProducer->get_producer());
849 bool split = m_isSplitView;
850 if (split) slotSplitView(false);
851 westleyConsumer.connect(prod);
852 westleyConsumer.start();
853 while (!westleyConsumer.is_stopped()) {}
854 playlist = QString::fromUtf8(westleyConsumer.get("kdenlive_playlist"));
855 if (split) slotSplitView(true);
859 void Render::saveSceneList(QString path, QDomElement kdenliveData) {
862 doc.setContent(sceneList(), false);
863 if (!kdenliveData.isNull()) {
864 // add Kdenlive specific tags
865 QDomNode wes = doc.elementsByTagName("westley").at(0);
866 wes.appendChild(doc.importNode(kdenliveData, true));
868 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
869 kWarning() << "////// ERROR writing to file: " << path;
872 QTextStream out(&file);
873 out << doc.toString();
878 void Render::saveZone(KUrl url, QString desc, QPoint zone) {
879 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
880 char *tmppath = decodedString("westley:" + url.path());
881 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
882 m_mltProducer->optimise();
884 westleyConsumer.set("terminate_on_pause", 1);
885 if (m_name == "clip") {
886 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
887 tmppath = decodedString(desc);
889 list.insert_at(0, prod, 0);
890 list.set("title", tmppath);
892 westleyConsumer.connect(list);
895 //TODO: not working yet, save zone from timeline
896 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
897 /* Mlt::Service service(p1->parent().get_service());
898 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
900 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
901 tmppath = decodedString(desc);
902 //prod->set("title", tmppath);
904 westleyConsumer.connect(*p1); //list);
907 westleyConsumer.start();
910 const double Render::fps() const {
914 void Render::connectPlaylist() {
915 if (!m_mltConsumer) return;
916 //m_mltConsumer->set("refresh", "0");
917 m_mltConsumer->connect(*m_mltProducer);
918 m_mltProducer->set_speed(0);
919 m_mltConsumer->start();
920 emit durationChanged(m_mltProducer->get_playtime());
923 if (m_mltConsumer->start() == -1) {
924 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."));
925 m_mltConsumer = NULL;
932 void Render::refreshDisplay() {
934 if (!m_mltProducer) return;
935 //m_mltConsumer->set("refresh", 0);
937 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
938 /*if (KdenliveSettings::osdtimecode()) {
939 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
940 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
941 m_osdInfo->set("dynamic", "1");
942 m_mltProducer->attach(*m_osdInfo);
945 m_mltProducer->detach(*m_osdInfo);
946 m_osdInfo->set("dynamic", "0");
951 void Render::setVolume(double volume) {
952 if (!m_mltConsumer || !m_mltProducer) return;
954 m_mltConsumer->set("refresh", 0);
955 // Attach filter for on screen display of timecode
956 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
957 mlt_properties_set_double( properties, "meta.volume", volume );
958 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
959 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
961 if (!KdenliveSettings::osdtimecode()) {
962 m_mltProducer->detach(*m_osdInfo);
963 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
964 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
967 osdTimer->setSingleShot(2500);
970 void Render::slotOsdTimeout() {
971 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
972 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
973 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
974 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
978 void Render::start() {
979 kDebug() << "----- STARTING MONITOR: " << m_name;
981 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
985 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
986 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
987 if (m_mltConsumer->start() == -1) {
988 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."));
989 m_mltConsumer = NULL;
992 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1000 void Render::clear() {
1001 kDebug() << " ********* RENDER CLEAR";
1002 if (m_mltConsumer) {
1003 //m_mltConsumer->set("refresh", 0);
1004 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1007 if (m_mltProducer) {
1008 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1009 m_mltProducer->set_speed(0.0);
1010 delete m_mltProducer;
1011 m_mltProducer = NULL;
1016 void Render::stop() {
1017 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1018 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1020 m_mltConsumer->set("refresh", 0);
1021 m_mltConsumer->stop();
1022 // delete m_mltConsumer;
1023 // m_mltConsumer = NULL;
1025 kDebug() << "///////////// RENDER STOP2-------";
1028 if (m_mltProducer) {
1029 if (m_isZoneMode) resetZoneMode();
1030 m_mltProducer->set_speed(0.0);
1031 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1032 //kDebug() << m_mltProducer->get_length();
1034 kDebug() << "///////////// RENDER STOP3-------";
1037 void Render::stop(const GenTime & startTime) {
1039 kDebug() << "///////////// RENDER STOP-------2";
1040 if (m_mltProducer) {
1041 if (m_isZoneMode) resetZoneMode();
1042 m_mltProducer->set_speed(0.0);
1043 m_mltProducer->seek((int) startTime.frames(m_fps));
1045 m_mltConsumer->purge();
1048 void Render::pause() {
1049 if (!m_mltProducer || !m_mltConsumer)
1051 if (m_mltProducer->get_speed() == 0.0) return;
1052 if (m_isZoneMode) resetZoneMode();
1054 m_mltConsumer->set("refresh", 0);
1055 m_mltProducer->set_speed(0.0);
1056 emit rendererPosition(m_framePosition);
1057 m_mltProducer->seek(m_framePosition);
1058 m_mltConsumer->purge();
1061 void Render::switchPlay() {
1062 if (!m_mltProducer || !m_mltConsumer)
1064 if (m_isZoneMode) resetZoneMode();
1065 if (m_mltProducer->get_speed() == 0.0) {
1066 m_isBlocked = false;
1067 m_mltProducer->set_speed(1.0);
1068 m_mltConsumer->set("refresh", 1);
1071 m_mltConsumer->set("refresh", 0);
1072 m_mltProducer->set_speed(0.0);
1073 emit rendererPosition(m_framePosition);
1074 m_mltProducer->seek(m_framePosition);
1075 m_mltConsumer->purge();
1076 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1077 //m_mltConsumer->set("refresh", 0);
1078 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1079 m_mltProducer->set_speed(0);
1080 m_mltProducer->seek( position );
1081 //m_mltProducer->seek((int) m_framePosition);
1082 m_isBlocked = false;*/
1084 /*if (speed == 0.0) {
1085 m_mltProducer->seek((int) m_framePosition + 1);
1086 m_mltConsumer->purge();
1091 void Render::play(double speed) {
1094 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1095 m_isBlocked = false;
1096 m_mltProducer->set_speed(speed);
1097 /*if (speed == 0.0) {
1098 m_mltProducer->seek((int) m_framePosition + 1);
1099 m_mltConsumer->purge();
1104 void Render::play(const GenTime & startTime) {
1105 if (!m_mltProducer || !m_mltConsumer)
1107 m_isBlocked = false;
1108 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1109 m_mltProducer->set_speed(1.0);
1110 m_mltConsumer->set("refresh", 1);
1113 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime) {
1114 if (!m_mltProducer || !m_mltConsumer)
1116 //m_mltProducer->set("eof", "loop");
1117 m_isLoopMode = true;
1118 m_loopStart = startTime;
1119 playZone(startTime, stopTime);
1122 void Render::playZone(const GenTime & startTime, const GenTime & stopTime) {
1123 if (!m_mltProducer || !m_mltConsumer)
1125 m_isBlocked = false;
1126 m_mltProducer->set("out", stopTime.frames(m_fps));
1127 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1128 m_mltProducer->set_speed(1.0);
1129 m_mltConsumer->set("refresh", 1);
1130 m_isZoneMode = true;
1133 void Render::resetZoneMode() {
1134 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1135 //m_mltProducer->set("eof", "pause");
1136 m_isZoneMode = false;
1137 m_isLoopMode = false;
1140 void Render::seekToFrame(int pos) {
1141 //kDebug()<<" ********* RENDER SEEK TO POS";
1144 m_isBlocked = false;
1146 m_mltProducer->seek(pos);
1150 void Render::askForRefresh() {
1151 // Use a Timer so that we don't refresh too much
1152 refreshTimer->start(200);
1155 void Render::doRefresh() {
1156 // Use a Timer so that we don't refresh too much
1157 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1160 void Render::refresh() {
1161 if (!m_mltProducer || m_isBlocked)
1163 refreshTimer->stop();
1164 if (m_mltConsumer) {
1165 m_mltConsumer->set("refresh", 1);
1169 double Render::playSpeed() {
1170 if (m_mltProducer) return m_mltProducer->get_speed();
1174 GenTime Render::seekPosition() const {
1175 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1176 else return GenTime();
1180 const QString & Render::rendererName() const {
1185 void Render::emitFrameNumber(double position) {
1186 m_framePosition = position;
1187 emit rendererPosition((int) position);
1188 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1191 void Render::emitConsumerStopped() {
1192 // This is used to know when the playing stopped
1193 if (m_mltProducer) {
1194 double pos = m_mltProducer->position();
1195 if (m_isLoopMode) play(m_loopStart);
1196 else if (m_isZoneMode) resetZoneMode();
1197 emit rendererStopped((int) pos);
1198 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1199 //new QCustomEvent(10002));
1205 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
1206 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1210 void Render::exportCurrentFrame(KUrl url, bool notify) {
1211 if (!m_mltProducer) {
1212 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1216 int height = 1080;//KdenliveSettings::defaultheight();
1217 int width = 1940; //KdenliveSettings::displaywidth();
1219 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1221 QPixmap pix(width, height);
1222 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1223 m_convert.set("forced", mlt_image_rgb24a);
1224 m_mltProducer->attach(m_convert);
1225 Mlt::Frame * frame = m_mltProducer->get_frame();
1226 m_mltProducer->detach(m_convert);
1228 pix = frameThumbnail(frame, width, height);
1231 pix.save(url.path(), "PNG");
1232 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1235 /** MLT PLAYLIST DIRECT MANIPULATON **/
1238 void Render::mltCheckLength(bool reload) {
1239 //kDebug()<<"checking track length: "<<track<<"..........";
1241 Mlt::Service service(m_mltProducer->get_service());
1242 Mlt::Tractor tractor(service);
1244 int trackNb = tractor.count();
1245 double duration = 0;
1246 double trackDuration;
1248 Mlt::Producer trackProducer(tractor.track(0));
1249 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1250 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1251 m_mltProducer->set("out", duration);
1252 emit durationChanged((int) duration);
1255 while (trackNb > 1) {
1256 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1257 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1258 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1260 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1261 if (trackDuration > duration) duration = trackDuration;
1265 Mlt::Producer blackTrackProducer(tractor.track(0));
1266 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1267 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
1269 if (blackDuration != duration) {
1270 blackTrackPlaylist.remove_region(0, (int)blackDuration);
1272 int dur = (int)duration;
1274 QDomElement black = doc.createElement("producer");
1275 black.setAttribute("mlt_service", "colour");
1276 black.setAttribute("colour", "black");
1277 black.setAttribute("id", "black");
1280 while (dur > 14000) {
1281 info.startPos = GenTime(i * 14000, m_fps);
1282 info.endPos = info.startPos + GenTime(13999, m_fps);
1283 mltInsertClip(info, black, m_blackClip);
1288 info.startPos = GenTime(i * 14000, m_fps);
1289 info.endPos = info.startPos + GenTime(dur, m_fps);
1290 mltInsertClip(info, black, m_blackClip);
1292 m_mltProducer->set("out", duration);
1293 emit durationChanged((int)duration);
1297 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1298 if (!m_mltProducer) {
1299 kDebug() << "PLAYLIST NOT INITIALISED //////";
1302 Mlt::Producer parentProd(m_mltProducer->parent());
1303 if (parentProd.get_producer() == NULL) {
1304 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1308 Mlt::Service service(parentProd.get_service());
1309 Mlt::Tractor tractor(service);
1310 mlt_service_lock(service.get_service());
1311 Mlt::Producer trackProducer(tractor.track(info.track));
1312 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1313 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1314 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1315 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1317 /*if (QString(prod->get("transparency")).toInt() == 1)
1318 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1320 mlt_service_unlock(service.get_service());
1322 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1323 //tractor.multitrack()->refresh();
1324 //tractor.refresh();
1328 void Render::mltCutClip(int track, GenTime position) {
1332 Mlt::Service service(m_mltProducer->parent().get_service());
1333 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1335 Mlt::Tractor tractor(service);
1336 Mlt::Producer trackProducer(tractor.track(track));
1337 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1340 /* // Display playlist info
1341 kDebug()<<"//////////// BEFORE";
1342 for (int i = 0; i < trackPlaylist.count(); i++) {
1343 int blankStart = trackPlaylist.clip_start(i);
1344 int blankDuration = trackPlaylist.clip_length(i) - 1;
1346 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1347 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1350 int cutPos = (int) position.frames(m_fps);
1352 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1353 if (trackPlaylist.is_blank(clipIndex)) {
1354 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1355 m_isBlocked = false;
1358 mlt_service_lock(service.get_service());
1359 int clipStart = trackPlaylist.clip_start(clipIndex);
1360 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1361 mlt_service_unlock(service.get_service());
1363 // duplicate effects
1364 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1365 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1367 if (original == NULL || clip == NULL) {
1368 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1370 Mlt::Service clipService(original->get_service());
1371 Mlt::Service dupService(clip->get_service());
1373 Mlt::Filter *filter = clipService.filter(ct);
1375 if (filter->get("kdenlive_id") != "") {
1376 // looks like there is no easy way to duplicate a filter,
1377 // so we will create a new one and duplicate its properties
1378 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1379 Mlt::Properties entries(filter->get_properties());
1380 for (int i = 0;i < entries.count();i++) {
1381 dup->set(entries.get_name(i), entries.get(i));
1383 dupService.attach(*dup);
1386 filter = clipService.filter(ct);
1389 /* // Display playlist info
1390 kDebug()<<"//////////// AFTER";
1391 for (int i = 0; i < trackPlaylist.count(); i++) {
1392 int blankStart = trackPlaylist.clip_start(i);
1393 int blankDuration = trackPlaylist.clip_length(i) - 1;
1395 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1396 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1399 m_isBlocked = false;
1402 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1404 mltRemoveClip(info.track, info.startPos);
1405 mltInsertClip(info, element, prod);
1409 bool Render::mltRemoveClip(int track, GenTime position) {
1410 Mlt::Service service(m_mltProducer->parent().get_service());
1411 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1413 Mlt::Tractor tractor(service);
1414 Mlt::Producer trackProducer(tractor.track(track));
1415 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1416 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1418 /* // Display playlist info
1419 kDebug()<<"//// BEFORE";
1420 for (int i = 0; i < trackPlaylist.count(); i++) {
1421 int blankStart = trackPlaylist.clip_start(i);
1422 int blankDuration = trackPlaylist.clip_length(i) - 1;
1424 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1425 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1428 if (trackPlaylist.is_blank(clipIndex)) {
1429 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1433 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1434 trackPlaylist.replace_with_blank(clipIndex);
1435 trackPlaylist.consolidate_blanks(0);
1436 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1437 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1439 /* // Display playlist info
1440 kDebug()<<"//// AFTER";
1441 for (int i = 0; i < trackPlaylist.count(); i++) {
1442 int blankStart = trackPlaylist.clip_start(i);
1443 int blankDuration = trackPlaylist.clip_length(i) - 1;
1445 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1446 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1449 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength();
1450 m_isBlocked = false;
1454 int Render::mltGetSpaceLength(const GenTime pos, int track) {
1455 if (!m_mltProducer) {
1456 kDebug() << "PLAYLIST NOT INITIALISED //////";
1459 Mlt::Producer parentProd(m_mltProducer->parent());
1460 if (parentProd.get_producer() == NULL) {
1461 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1465 Mlt::Service service(parentProd.get_service());
1466 Mlt::Tractor tractor(service);
1467 int insertPos = pos.frames(m_fps);
1469 Mlt::Producer trackProducer(tractor.track(track));
1470 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1471 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1472 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1473 return trackPlaylist.clip_length(clipIndex);
1477 void Render::mltInsertSpace(const GenTime pos, int track, const GenTime duration) {
1478 if (!m_mltProducer) {
1479 kDebug() << "PLAYLIST NOT INITIALISED //////";
1482 Mlt::Producer parentProd(m_mltProducer->parent());
1483 if (parentProd.get_producer() == NULL) {
1484 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1488 Mlt::Service service(parentProd.get_service());
1489 Mlt::Tractor tractor(service);
1490 mlt_service_lock(service.get_service());
1491 int insertPos = pos.frames(m_fps);
1492 int diff = duration.frames(m_fps);
1495 // insert space in one track only
1496 Mlt::Producer trackProducer(tractor.track(track));
1497 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1498 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1499 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1501 int position = trackPlaylist.clip_start(clipIndex);
1502 trackPlaylist.remove_region(position + diff, -diff - 1);
1504 trackPlaylist.consolidate_blanks(0);
1506 // now move transitions
1507 mlt_service serv = m_mltProducer->parent().get_service();
1508 mlt_service nextservice = mlt_service_get_producer(serv);
1509 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1510 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1511 QString resource = mlt_properties_get(properties, "mlt_service");
1513 while (mlt_type == "transition") {
1514 mlt_transition tr = (mlt_transition) nextservice;
1515 int currentTrack = mlt_transition_get_b_track(tr);
1516 int currentIn = (int) mlt_transition_get_in(tr);
1517 int currentOut = (int) mlt_transition_get_out(tr);
1519 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1520 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1522 nextservice = mlt_service_producer(nextservice);
1523 if (nextservice == NULL) break;
1524 properties = MLT_SERVICE_PROPERTIES(nextservice);
1525 mlt_type = mlt_properties_get(properties, "mlt_type");
1526 resource = mlt_properties_get(properties, "mlt_service");
1529 int trackNb = tractor.count();
1530 while (trackNb > 1) {
1531 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1532 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1533 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1534 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1536 int position = trackPlaylist.clip_start(clipIndex);
1537 trackPlaylist.remove_region(position + diff, -diff - 1);
1539 trackPlaylist.consolidate_blanks(0);
1542 // now move transitions
1543 mlt_service serv = m_mltProducer->parent().get_service();
1544 mlt_service nextservice = mlt_service_get_producer(serv);
1545 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1546 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1547 QString resource = mlt_properties_get(properties, "mlt_service");
1549 while (mlt_type == "transition") {
1550 mlt_transition tr = (mlt_transition) nextservice;
1551 int currentIn = (int) mlt_transition_get_in(tr);
1552 int currentOut = (int) mlt_transition_get_out(tr);
1554 if (currentOut > insertPos && resource != "mix") {
1555 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1557 nextservice = mlt_service_producer(nextservice);
1558 if (nextservice == NULL) break;
1559 properties = MLT_SERVICE_PROPERTIES(nextservice);
1560 mlt_type = mlt_properties_get(properties, "mlt_type");
1561 resource = mlt_properties_get(properties, "mlt_service");
1564 mlt_service_unlock(service.get_service());
1568 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, Mlt::Producer *prod) {
1571 Mlt::Service service(m_mltProducer->parent().get_service());
1572 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1573 kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1574 Mlt::Tractor tractor(service);
1575 Mlt::Producer trackProducer(tractor.track(info.track));
1576 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1577 int startPos = info.startPos.frames(m_fps);
1578 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1579 int clipLength = trackPlaylist.clip_length(clipIndex);
1581 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1582 QString serv = clip.parent().get("mlt_service");
1583 QString id = clip.parent().get("id");
1584 kDebug() << "CLIP SERVICE: " << clip.parent().get("mlt_service");
1585 if (serv == "avformat" && speed != 1.0) {
1586 mlt_service_lock(service.get_service());
1587 QString url = clip.parent().get("resource");
1588 url.append("?" + QString::number(speed));
1589 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1590 if (!slowprod || slowprod->get_producer() == NULL) {
1591 char *tmp = decodedString(url);
1592 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1594 QString producerid = "slowmotion:" + id + ":" + QString::number(speed);
1595 tmp = decodedString(producerid);
1596 slowprod->set("id", tmp);
1598 m_slowmotionProducers.insert(url, slowprod);
1600 trackPlaylist.replace_with_blank(clipIndex);
1601 trackPlaylist.consolidate_blanks(0);
1602 // Check that the blank space is long enough for our new duration
1603 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1604 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1606 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1607 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1608 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1609 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1610 trackPlaylist.insert_at(startPos, *cut, 1);
1611 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1612 newLength = trackPlaylist.clip_length(clipIndex);
1613 mlt_service_unlock(service.get_service());
1614 } else if (speed == 1.0) {
1615 mlt_service_lock(service.get_service());
1617 trackPlaylist.replace_with_blank(clipIndex);
1618 trackPlaylist.consolidate_blanks(0);
1620 // Check that the blank space is long enough for our new duration
1621 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1622 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1625 GenTime oldDuration = GenTime(clipLength, m_fps);
1626 GenTime newDuration = oldDuration * oldspeed;
1627 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1628 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1629 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1630 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1631 trackPlaylist.insert_at(startPos, *cut, 1);
1632 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1633 newLength = trackPlaylist.clip_length(clipIndex);
1634 mlt_service_unlock(service.get_service());
1636 } else if (serv == "framebuffer") {
1637 mlt_service_lock(service.get_service());
1638 QString url = clip.parent().get("resource");
1639 url = url.section("?", 0, 0);
1640 url.append("?" + QString::number(speed));
1641 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1642 if (!slowprod || slowprod->get_producer() == NULL) {
1643 char *tmp = decodedString(url);
1644 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1646 QString producerid = "slowmotion:" + id.section(":", 1, 1) + ":" + QString::number(speed);
1647 tmp = decodedString(producerid);
1648 slowprod->set("id", tmp);
1650 m_slowmotionProducers.insert(url, slowprod);
1652 trackPlaylist.replace_with_blank(clipIndex);
1653 trackPlaylist.consolidate_blanks(0);
1655 GenTime oldDuration = GenTime(clipLength, m_fps);
1656 GenTime newDuration = oldDuration * oldspeed / speed;
1658 // Check that the blank space is long enough for our new duration
1659 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1660 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1663 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1664 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1665 cut = slowprod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1666 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
1668 trackPlaylist.insert_at(startPos, *cut, 1);
1669 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1670 newLength = trackPlaylist.clip_length(clipIndex);
1672 mlt_service_unlock(service.get_service());
1674 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength();
1675 m_isBlocked = false;
1679 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1681 Mlt::Service service(m_mltProducer->parent().get_service());
1682 bool success = false;
1683 Mlt::Tractor tractor(service);
1684 Mlt::Producer trackProducer(tractor.track(track));
1685 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1686 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1687 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1689 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1692 Mlt::Service clipService(clip->get_service());
1693 // if (tag.startsWith("ladspa")) tag = "ladspa";
1696 Mlt::Filter *filter = clipService.filter(ct);
1698 if ((index == "-1" && filter->get("kdenlive_id") != "") || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1699 if (clipService.detach(*filter) == 0) success = true;
1700 kDebug() << " / / / DLEETED EFFECT: " << ct;
1702 filter = clipService.filter(ct);
1704 m_isBlocked = false;
1705 if (doRefresh) refresh();
1710 bool Render::mltAddEffect(int track, GenTime position, QHash <QString, QString> args, bool doRefresh) {
1712 Mlt::Service service(m_mltProducer->parent().get_service());
1714 Mlt::Tractor tractor(service);
1715 Mlt::Producer trackProducer(tractor.track(track));
1716 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1718 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1722 Mlt::Service clipService(clip->get_service());
1725 // temporarily remove all effects after insert point
1726 QList <Mlt::Filter *> filtersList;
1727 const int filer_ix = QString(args.value("kdenlive_ix")).toInt();
1729 Mlt::Filter *filter = clipService.filter(ct);
1731 if (QString(filter->get("kdenlive_ix")).toInt() > filer_ix) {
1732 filtersList.append(filter);
1733 clipService.detach(*filter);
1735 filter = clipService.filter(ct);
1739 QString tag = args.value("tag");
1740 kDebug() << " / / INSERTING EFFECT: " << tag;
1741 if (tag.startsWith("ladspa")) tag = "ladspa";
1742 char *filterTag = decodedString(tag);
1743 char *filterId = decodedString(args.value("id"));
1744 QHash<QString, QString>::Iterator it;
1745 QString kfr = args.value("keyframes");
1747 if (!kfr.isEmpty()) {
1748 QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts);
1749 kDebug() << "// ADDING KEYFRAME EFFECT: " << args.value("keyframes");
1750 char *starttag = decodedString(args.value("starttag", "start"));
1751 char *endtag = decodedString(args.value("endtag", "end"));
1752 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1753 int duration = clip->get_playtime();
1754 double max = args.value("max").toDouble();
1755 double min = args.value("min").toDouble();
1756 double factor = args.value("factor", "1").toDouble();
1757 args.remove("starttag");
1758 args.remove("endtag");
1759 args.remove("keyframes");
1762 args.remove("factor");
1764 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1765 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1766 filter->set("kdenlive_id", filterId);
1767 int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset;
1768 double y1 = keyFrames.at(i).section(":", 1, 1).toDouble();
1769 int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt();
1770 double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble();
1771 if (x2 == -1) x2 = duration;
1772 for (it = args.begin(); it != args.end(); ++it) {
1773 char *name = decodedString(it.key());
1774 char *value = decodedString(it.value());
1775 filter->set(name, value);
1780 filter->set("in", x1);
1781 filter->set("out", x2);
1782 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1783 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1784 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1785 clipService.attach(*filter);
1791 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1792 if (filter && filter->is_valid())
1793 filter->set("kdenlive_id", filterId);
1795 kDebug() << "filter is NULL";
1796 m_isBlocked = false;
1800 for (it = args.begin(); it != args.end(); ++it) {
1801 char *name = decodedString(it.key());
1802 char *value = decodedString(it.value());
1803 filter->set(name, value);
1807 // attach filter to the clip
1808 clipService.attach(*filter);
1813 // re-add following filters
1814 for (int i = 0; i < filtersList.count(); i++) {
1815 clipService.attach(*(filtersList.at(i)));
1818 m_isBlocked = false;
1819 if (doRefresh) refresh();
1823 bool Render::mltEditEffect(int track, GenTime position, QHash <QString, QString> args) {
1824 QString index = args.value("kdenlive_ix");
1825 QString tag = args.value("tag");
1826 QHash<QString, QString>::Iterator it = args.begin();
1827 if (!args.value("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1828 // This is a keyframe effect, to edit it, we remove it and re-add it.
1829 mltRemoveEffect(track, position, index);
1830 bool success = mltAddEffect(track, position, args);
1835 Mlt::Service service(m_mltProducer->parent().get_service());
1837 Mlt::Tractor tractor(service);
1838 Mlt::Producer trackProducer(tractor.track(track));
1839 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1840 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1841 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1843 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1846 Mlt::Service clipService(clip->get_service());
1849 Mlt::Filter *filter = clipService.filter(ct);
1851 if (filter->get("kdenlive_ix") == index) {
1855 filter = clipService.filter(ct);
1859 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1860 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1862 filter = clipService.filter(ct);
1863 QList <Mlt::Filter *> filtersList;
1865 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1866 filtersList.append(filter);
1867 clipService.detach(*filter);
1869 filter = clipService.filter(ct);
1871 bool success = mltAddEffect(track, position, args);
1873 for (int i = 0; i < filtersList.count(); i++) {
1874 clipService.attach(*(filtersList.at(i)));
1877 m_isBlocked = false;
1881 for (it = args.begin(); it != args.end(); ++it) {
1882 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1883 char *name = decodedString(it.key());
1884 char *value = decodedString(it.value());
1885 filter->set(name, value);
1889 m_isBlocked = false;
1894 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1896 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1897 Mlt::Service service(m_mltProducer->parent().get_service());
1899 Mlt::Tractor tractor(service);
1900 Mlt::Producer trackProducer(tractor.track(track));
1901 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1902 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1903 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1905 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1908 Mlt::Service clipService(clip->get_service());
1911 QList <Mlt::Filter *> filtersList;
1912 Mlt::Filter *filter = clipService.filter(ct);
1914 if (newPos > oldPos) {
1916 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1917 filter->set("kdenlive_ix", newPos);
1918 filtersList.append(filter);
1919 clipService.detach(*filter);
1920 filter = clipService.filter(ct);
1921 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
1922 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1924 filter = clipService.filter(ct);
1928 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
1929 filtersList.append(filter);
1930 clipService.detach(*filter);
1932 filter = clipService.filter(ct);
1936 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1937 filter->set("kdenlive_ix", newPos);
1938 filtersList.append(filter);
1939 clipService.detach(*filter);
1941 filter = clipService.filter(ct);
1945 filter = clipService.filter(ct);
1947 int pos = QString(filter->get("kdenlive_ix")).toInt();
1948 if (pos >= newPos) {
1949 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
1950 filtersList.append(filter);
1951 clipService.detach(*filter);
1953 filter = clipService.filter(ct);
1957 for (int i = 0; i < filtersList.count(); i++) {
1958 clipService.attach(*(filtersList.at(i)));
1961 m_isBlocked = false;
1965 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration) {
1968 Mlt::Service service(m_mltProducer->parent().get_service());
1970 Mlt::Tractor tractor(service);
1971 Mlt::Producer trackProducer(tractor.track(info.track));
1972 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1974 /* // Display playlist info
1975 kDebug()<<"//////////// BEFORE RESIZE";
1976 for (int i = 0; i < trackPlaylist.count(); i++) {
1977 int blankStart = trackPlaylist.clip_start(i);
1978 int blankDuration = trackPlaylist.clip_length(i) - 1;
1980 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1981 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1984 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
1985 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1986 m_isBlocked = false;
1989 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
1990 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
1991 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1992 int previousStart = clip->get_in();
1993 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1994 int newDuration = (int) clipDuration.frames(m_fps) - 1;
1995 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
1996 //trackPlaylist.consolidate_blanks(0);
1997 // skip to next clip
1999 int diff = newDuration - previousDuration;
2000 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration;
2002 // clip was made longer, trim next blank if there is one.
2003 if (trackPlaylist.is_blank(clipIndex)) {
2004 int blankStart = trackPlaylist.clip_start(clipIndex);
2005 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
2006 if (diff - blankDuration == 1) {
2007 trackPlaylist.remove(clipIndex);
2008 } else trackPlaylist.resize_clip(clipIndex, blankStart, blankStart + blankDuration - diff);
2010 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2012 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2014 trackPlaylist.consolidate_blanks(0);
2017 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
2018 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2019 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2020 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2021 ItemInfo transpinfo;
2022 transpinfo.startPos = info.startPos;
2023 transpinfo.endPos = info.startPos + clipDuration;
2024 transpinfo.track = info.track;
2025 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2027 m_isBlocked = false;
2031 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
2032 Mlt::Service service(m_mltProducer->parent().get_service());
2033 Mlt::Tractor tractor(service);
2034 Mlt::Producer trackProducer(tractor.track(track));
2037 if (blind) trackProducer.set("hide", 3);
2038 else trackProducer.set("hide", 2);
2040 trackProducer.set("hide", 1);
2042 trackProducer.set("hide", 0);
2044 tractor.multitrack()->refresh();
2049 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff) {
2050 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2051 Mlt::Service service(m_mltProducer->parent().get_service());
2052 int moveFrame = (int) diff.frames(m_fps);
2053 Mlt::Tractor tractor(service);
2054 Mlt::Producer trackProducer(tractor.track(info.track));
2055 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2056 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2057 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2060 mlt_service_lock(service.get_service());
2061 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2062 /*int previousStart = trackPlaylist.clip_start(clipIndex);
2063 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;*/
2064 //kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
2065 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2067 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2068 mlt_service_unlock(service.get_service());
2071 //m_mltConsumer->set("refresh", 0);
2072 int previousStart = clip->get_in();
2073 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2075 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2076 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2077 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2079 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2080 int blankIndex = clipIndex - 1;
2081 int blankLength = trackPlaylist.clip_length(blankIndex);
2082 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2083 if (! trackPlaylist.is_blank(blankIndex)) {
2084 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2086 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2087 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2089 trackPlaylist.consolidate_blanks(0);
2090 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2091 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2092 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2093 ItemInfo transpinfo;
2094 transpinfo.startPos = info.startPos + diff;
2095 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2096 transpinfo.track = info.track;
2097 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2099 m_isBlocked = false;
2100 //m_mltConsumer->set("refresh", 1);
2101 mlt_service_unlock(service.get_service());
2105 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod) {
2106 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2110 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod) {
2111 kDebug() << "NEW PROD ID: " << prod->get("id");
2112 m_mltConsumer->set("refresh", 0);
2113 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2114 mlt_service_lock(m_mltConsumer->get_service());
2115 Mlt::Service service(m_mltProducer->parent().get_service());
2116 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2118 Mlt::Tractor tractor(service);
2119 Mlt::Producer trackProducer(tractor.track(track));
2120 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2121 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2122 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2123 if (clipProducer.is_blank()) {
2124 kDebug() << "// ERROR UPDATING CLIP PROD";
2125 mlt_service_unlock(m_mltConsumer->get_service());
2126 m_isBlocked = false;
2129 Mlt::Producer *clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2131 // move all effects to the correct producer
2132 Mlt::Service clipService(clipProducer.get_service());
2133 Mlt::Service newClipService(clip->get_service());
2136 Mlt::Filter *filter = clipService.filter(ct);
2138 if (filter->get("kdenlive_ix") != 0) {
2139 clipService.detach(*filter);
2140 newClipService.attach(*filter);
2142 filter = clipService.filter(ct);
2145 trackPlaylist.insert_at(pos, clip, 1);
2146 mlt_service_unlock(m_mltConsumer->get_service());
2147 m_isBlocked = false;
2150 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod) {
2153 m_mltConsumer->set("refresh", 0);
2154 mlt_service_lock(m_mltConsumer->get_service());
2155 Mlt::Service service(m_mltProducer->parent().get_service());
2156 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2158 Mlt::Tractor tractor(service);
2159 Mlt::Producer trackProducer(tractor.track(startTrack));
2160 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2161 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
2162 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2163 bool checkLength = false;
2164 if (endTrack == startTrack) {
2165 //mlt_service_lock(service.get_service());
2166 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2167 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer.is_blank()) {
2168 // error, destination is not empty
2169 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2170 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2171 mlt_service_unlock(m_mltConsumer->get_service());
2172 m_isBlocked = false;
2175 trackPlaylist.consolidate_blanks(0);
2176 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2177 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2178 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2180 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2182 //mlt_service_unlock(service.get_service());
2184 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2185 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2186 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2187 // error, destination is not empty
2188 mlt_service_unlock(m_mltConsumer->get_service());
2189 m_isBlocked = false;
2192 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2193 if (clipProducer.is_blank()) {
2194 // error, destination is not empty
2195 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2196 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2197 mlt_service_unlock(m_mltConsumer->get_service());
2198 m_isBlocked = false;
2201 trackPlaylist.consolidate_blanks(0);
2202 destTrackPlaylist.consolidate_blanks(1);
2203 Mlt::Producer *clip;
2204 // check if we are moving a slowmotion producer
2205 QString serv = clipProducer.parent().get("mlt_service");
2206 if (serv == "framebuffer") {
2207 clip = &clipProducer;
2208 } else clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2210 // move all effects to the correct producer
2211 Mlt::Service clipService(clipProducer.get_service());
2212 Mlt::Service newClipService(clip->get_service());
2215 Mlt::Filter *filter = clipService.filter(ct);
2217 if (filter->get("kdenlive_ix") != 0) {
2218 clipService.detach(*filter);
2219 newClipService.attach(*filter);
2221 filter = clipService.filter(ct);
2224 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2225 destTrackPlaylist.consolidate_blanks(0);
2226 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2227 kDebug() << "//////// moving clip transparency";
2228 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2230 if (clipIndex > trackPlaylist.count()) checkLength = true;
2231 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2235 if (checkLength) mltCheckLength();
2236 mlt_service_unlock(m_mltConsumer->get_service());
2237 m_isBlocked = false;
2238 m_mltConsumer->set("refresh", 1);
2242 void Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
2243 Mlt::Service service(m_mltProducer->parent().get_service());
2244 Mlt::Tractor tractor(service);
2245 Mlt::Field *field = tractor.field();
2247 mlt_service_lock(service.get_service());
2248 m_mltConsumer->set("refresh", 0);
2251 mlt_service serv = m_mltProducer->parent().get_service();
2252 mlt_service nextservice = mlt_service_get_producer(serv);
2253 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2254 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2255 QString resource = mlt_properties_get(properties, "mlt_service");
2256 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2258 int new_in = (int)newIn.frames(m_fps);
2259 int new_out = (int)newOut.frames(m_fps) - 1;
2261 while (mlt_type == "transition") {
2262 mlt_transition tr = (mlt_transition) nextservice;
2263 int currentTrack = mlt_transition_get_b_track(tr);
2264 int currentIn = (int) mlt_transition_get_in(tr);
2265 int currentOut = (int) mlt_transition_get_out(tr);
2267 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2268 mlt_transition_set_in_and_out(tr, new_in, new_out);
2269 if (newTrack - startTrack != 0) {
2270 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
2272 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2273 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2274 mlt_properties_set_int(properties, "b_track", newTrack);
2275 //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);
2279 nextservice = mlt_service_producer(nextservice);
2280 if (nextservice == NULL) break;
2281 properties = MLT_SERVICE_PROPERTIES(nextservice);
2282 mlt_type = mlt_properties_get(properties, "mlt_type");
2283 resource = mlt_properties_get(properties, "mlt_service");
2285 m_isBlocked = false;
2286 mlt_service_unlock(service.get_service());
2287 m_mltConsumer->set("refresh", 1);
2290 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2291 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
2292 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2294 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2295 mltAddTransition(tag, a_track, b_track, in, out, xml);
2297 //mltSavePlaylist();
2300 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2302 Mlt::Service service(m_mltProducer->parent().get_service());
2303 Mlt::Tractor tractor(service);
2304 Mlt::Field *field = tractor.field();
2306 //m_mltConsumer->set("refresh", 0);
2307 mlt_service serv = m_mltProducer->parent().get_service();
2309 mlt_service nextservice = mlt_service_get_producer(serv);
2310 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2311 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2312 QString resource = mlt_properties_get(properties, "mlt_service");
2313 int in_pos = (int) in.frames(m_fps);
2314 int out_pos = (int) out.frames(m_fps) - 1;
2316 while (mlt_type == "transition") {
2317 mlt_transition tr = (mlt_transition) nextservice;
2318 int currentTrack = mlt_transition_get_b_track(tr);
2319 int currentBTrack = mlt_transition_get_a_track(tr);
2320 int currentIn = (int) mlt_transition_get_in(tr);
2321 int currentOut = (int) mlt_transition_get_out(tr);
2323 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
2325 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2326 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2327 QMap<QString, QString>::Iterator it;
2329 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2330 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2331 if (currentBTrack != a_track) {
2332 mlt_properties_set_int(properties, "a_track", a_track);
2334 for (it = map.begin(); it != map.end(); ++it) {
2336 char *name = decodedString(key);
2337 char *value = decodedString(it.value());
2338 mlt_properties_set(transproperties, name, value);
2339 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2340 //filter->set("kdenlive_id", id);
2346 nextservice = mlt_service_producer(nextservice);
2347 if (nextservice == NULL) break;
2348 properties = MLT_SERVICE_PROPERTIES(nextservice);
2349 mlt_type = mlt_properties_get(properties, "mlt_type");
2350 resource = mlt_properties_get(properties, "mlt_service");
2352 m_isBlocked = false;
2353 m_mltConsumer->set("refresh", 1);
2356 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2357 Mlt::Service service(m_mltProducer->parent().get_service());
2358 Mlt::Tractor tractor(service);
2359 Mlt::Field *field = tractor.field();
2361 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2362 mlt_service serv = m_mltProducer->parent().get_service();
2364 mlt_service nextservice = mlt_service_get_producer(serv);
2365 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2366 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2367 QString resource = mlt_properties_get(properties, "mlt_service");
2369 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2371 while (mlt_type == "transition") {
2372 mlt_transition tr = (mlt_transition) nextservice;
2373 int currentTrack = mlt_transition_get_b_track(tr);
2374 int currentIn = (int) mlt_transition_get_in(tr);
2375 int currentOut = (int) mlt_transition_get_out(tr);
2376 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2378 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2379 mlt_field_disconnect_service(field->get_field(), nextservice);
2382 nextservice = mlt_service_producer(nextservice);
2383 if (nextservice == NULL) break;
2384 properties = MLT_SERVICE_PROPERTIES(nextservice);
2385 mlt_type = mlt_properties_get(properties, "mlt_type");
2386 resource = mlt_properties_get(properties, "mlt_service");
2388 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2391 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
2392 QDomNodeList attribs = xml.elementsByTagName("parameter");
2393 QMap<QString, QString> map;
2394 for (int i = 0;i < attribs.count();i++) {
2395 QDomElement e = attribs.item(i).toElement();
2396 QString name = e.attribute("name");
2397 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2398 map[name] = e.attribute("default");
2399 if (!e.attribute("value").isEmpty()) {
2400 map[name] = e.attribute("value");
2402 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2403 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2404 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2407 if (e.attribute("namedesc").contains(";")) {
2408 QString format = e.attribute("format");
2409 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2410 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2412 QTextStream txtNeu(&neu);
2413 if (values.size() > 0)
2414 txtNeu << (int)values[0].toDouble();
2416 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2417 txtNeu << separators[i];
2418 txtNeu << (int)(values[i+1].toDouble());
2420 if (i < separators.size())
2421 txtNeu << separators[i];
2422 map[e.attribute("name")] = neu;
2429 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id) {
2430 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2431 Mlt::Service service(m_mltProducer->parent().get_service());
2432 Mlt::Tractor tractor(service);
2433 Mlt::Field *field = tractor.field();
2435 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2436 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2437 transition->set("transparency", id);
2438 transition->set("fill", 1);
2439 transition->set("internal_added", 237);
2440 field->plant_transition(*transition, transitiontrack, info.track);
2444 void Render::mltDeleteTransparency(int pos, int track, int id) {
2445 Mlt::Service service(m_mltProducer->parent().get_service());
2446 Mlt::Tractor tractor(service);
2447 Mlt::Field *field = tractor.field();
2449 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2450 mlt_service serv = m_mltProducer->parent().get_service();
2452 mlt_service nextservice = mlt_service_get_producer(serv);
2453 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2454 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2455 QString resource = mlt_properties_get(properties, "mlt_service");
2457 while (mlt_type == "transition") {
2458 mlt_transition tr = (mlt_transition) nextservice;
2459 int currentTrack = mlt_transition_get_b_track(tr);
2460 int currentIn = (int) mlt_transition_get_in(tr);
2461 int currentOut = (int) mlt_transition_get_out(tr);
2462 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2463 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2465 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2466 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2467 mlt_field_disconnect_service(field->get_field(), nextservice);
2470 nextservice = mlt_service_producer(nextservice);
2471 if (nextservice == NULL) break;
2472 properties = MLT_SERVICE_PROPERTIES(nextservice);
2473 mlt_type = mlt_properties_get(properties, "mlt_type");
2474 resource = mlt_properties_get(properties, "mlt_service");
2476 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2479 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id) {
2480 Mlt::Service service(m_mltProducer->parent().get_service());
2481 Mlt::Tractor tractor(service);
2482 Mlt::Field *field = tractor.field();
2484 mlt_service_lock(service.get_service());
2485 m_mltConsumer->set("refresh", 0);
2488 mlt_service serv = m_mltProducer->parent().get_service();
2489 mlt_service nextservice = mlt_service_get_producer(serv);
2490 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2491 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2492 QString resource = mlt_properties_get(properties, "mlt_service");
2493 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << "x" << newEnd << ", " << track << ", " << id;
2494 while (mlt_type == "transition") {
2495 mlt_transition tr = (mlt_transition) nextservice;
2496 int currentTrack = mlt_transition_get_b_track(tr);
2497 int currentIn = (int) mlt_transition_get_in(tr);
2498 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2499 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2500 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << "x" << transitionId ;
2501 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2502 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << "x" << newEnd;
2503 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2506 nextservice = mlt_service_producer(nextservice);
2507 if (nextservice == NULL) break;
2508 properties = MLT_SERVICE_PROPERTIES(nextservice);
2509 mlt_type = mlt_properties_get(properties, "mlt_type");
2510 resource = mlt_properties_get(properties, "mlt_service");
2512 m_isBlocked = false;
2513 mlt_service_unlock(service.get_service());
2514 m_mltConsumer->set("refresh", 1);
2518 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id) {
2519 Mlt::Service service(m_mltProducer->parent().get_service());
2520 Mlt::Tractor tractor(service);
2521 Mlt::Field *field = tractor.field();
2523 mlt_service_lock(service.get_service());
2524 m_mltConsumer->set("refresh", 0);
2527 mlt_service serv = m_mltProducer->parent().get_service();
2528 mlt_service nextservice = mlt_service_get_producer(serv);
2529 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2530 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2531 QString resource = mlt_properties_get(properties, "mlt_service");
2533 while (mlt_type == "transition") {
2534 mlt_transition tr = (mlt_transition) nextservice;
2535 int currentTrack = mlt_transition_get_b_track(tr);
2536 int currentaTrack = mlt_transition_get_a_track(tr);
2537 int currentIn = (int) mlt_transition_get_in(tr);
2538 int currentOut = (int) mlt_transition_get_out(tr);
2539 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2540 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2541 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<"x"<<startTrack;
2542 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2543 kDebug() << "//////MOVING";
2544 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2545 if (endTrack != startTrack) {
2546 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2547 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2548 mlt_properties_set_int(properties, "b_track", endTrack);
2552 nextservice = mlt_service_producer(nextservice);
2553 if (nextservice == NULL) break;
2554 properties = MLT_SERVICE_PROPERTIES(nextservice);
2555 mlt_type = mlt_properties_get(properties, "mlt_type");
2556 resource = mlt_properties_get(properties, "mlt_service");
2558 m_isBlocked = false;
2559 mlt_service_unlock(service.get_service());
2560 m_mltConsumer->set("refresh", 1);
2564 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2566 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2567 Mlt::Service service(m_mltProducer->parent().get_service());
2569 Mlt::Tractor tractor(service);
2570 Mlt::Field *field = tractor.field();
2572 char *transId = decodedString(tag);
2573 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2574 if (out != GenTime())
2575 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
2576 QMap<QString, QString>::Iterator it;
2578 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
2579 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2581 for (it = args.begin(); it != args.end(); ++it) {
2583 char *name = decodedString(key);
2584 char *value = decodedString(it.value());
2585 transition->set(name, value);
2586 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2587 //filter->set("kdenlive_id", id);
2591 // attach filter to the clip
2592 field->plant_transition(*transition, a_track, b_track);
2597 void Render::mltSavePlaylist() {
2598 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2599 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2600 fileConsumer.set("resource", "/tmp/playlist.westley");
2602 Mlt::Service service(m_mltProducer->get_service());
2604 fileConsumer.connect(service);
2605 fileConsumer.start();
2608 QList <Mlt::Producer *> Render::producersList() {
2609 QList <Mlt::Producer *> prods = QList <Mlt::Producer *> ();
2611 Mlt::Service service(m_mltProducer->parent().get_service());
2612 Mlt::Tractor tractor(service);
2614 int trackNb = tractor.count();
2615 for (int t = 1; t < trackNb; t++) {
2616 Mlt::Producer trackProducer(tractor.track(t));
2617 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2618 int clipNb = trackPlaylist.count();
2619 kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2620 for (int i = 0; i < clipNb; i++) {
2621 Mlt::Producer *prod = trackPlaylist.get_clip(i);
2622 Mlt::Producer *nprod = new Mlt::Producer(prod->get_parent());
2623 //kDebug()<<"PROD: "<<nprod->get("producer")<<", ID: "<<nprod->get("id")<<nprod->get("resource");
2624 if (nprod && !nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2625 ids.append(nprod->get("id"));
2626 prods.append(nprod);
2633 void Render::mltInsertTrack(int ix, bool videoTrack) {
2637 m_mltConsumer->set("refresh", 0);
2638 mlt_service_lock(m_mltConsumer->get_service());
2639 Mlt::Service service(m_mltProducer->parent().get_service());
2640 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2642 Mlt::Tractor tractor(service);
2644 Mlt::Playlist *playlist = new Mlt::Playlist();
2645 int ct = tractor.count();
2646 // kDebug() << "// TRACK INSERT: " << ix << ", MAX: " << ct;
2649 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
2650 tractor.set_track(*playlist, pos);
2651 Mlt::Producer newProd(tractor.track(pos));
2652 if (!videoTrack) newProd.set("hide", 1);
2654 for (; pos <= ct; pos++) {
2655 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
2656 tractor.set_track(*prodToMove, pos);
2657 prodToMove = prodToMove2;
2660 tractor.set_track(*playlist, ix);
2661 Mlt::Producer newProd(tractor.track(ix));
2662 if (!videoTrack) newProd.set("hide", 1);
2666 mlt_service serv = m_mltProducer->parent().get_service();
2667 mlt_service nextservice = mlt_service_get_producer(serv);
2668 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2669 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2670 QString resource = mlt_properties_get(properties, "mlt_service");
2672 while (mlt_type == "transition") {
2673 if (resource != "mix") {
2674 mlt_transition tr = (mlt_transition) nextservice;
2675 int currentTrack = mlt_transition_get_b_track(tr);
2676 int currentaTrack = mlt_transition_get_a_track(tr);
2677 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2679 if (currentTrack >= ix) {
2680 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2681 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2684 nextservice = mlt_service_producer(nextservice);
2685 if (nextservice == NULL) break;
2686 properties = MLT_SERVICE_PROPERTIES(nextservice);
2687 mlt_type = mlt_properties_get(properties, "mlt_type");
2688 resource = mlt_properties_get(properties, "mlt_service");
2691 // Add audio mix transition to last track
2692 Mlt::Field *field = tractor.field();
2693 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2694 //transition->set("mlt_service", "mix");
2695 transition->set("a_track", 1);
2696 transition->set("b_track", ct);
2697 transition->set("always_active", 1);
2698 transition->set("internal_added", 237);
2699 transition->set("combine", 1);
2700 field->plant_transition(*transition, 1, ct);
2702 mlt_service_unlock(m_mltConsumer->get_service());
2703 m_isBlocked = false;
2704 blockSignals(false);
2708 void Render::mltDeleteTrack(int ix) {
2710 doc.setContent(sceneList(), false);
2711 int tracksCount = doc.elementsByTagName("track").count() - 1;
2712 QDomNode track = doc.elementsByTagName("track").at(ix);
2713 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
2714 QDomNodeList transitions = doc.elementsByTagName("transition");
2715 for (int i = 0; i < transitions.count(); i++) {
2716 QDomElement e = transitions.at(i).toElement();
2717 QDomNodeList props = e.elementsByTagName("property");
2718 QMap <QString, QString> mappedProps;
2719 for (int j = 0; j < props.count(); j++) {
2720 QDomElement f = props.at(j).toElement();
2721 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
2723 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
2724 tractor.removeChild(transitions.at(i));
2725 } else if (mappedProps.value("mlt_service") != "mix" && mappedProps.value("b_track").toInt() >= ix) {
2726 // Transition needs to be moved
2727 int a_track = mappedProps.value("a_track").toInt();
2728 int b_track = mappedProps.value("b_track").toInt();
2729 if (a_track > 0) a_track --;
2730 if (b_track > 0) b_track --;
2731 for (int j = 0; j < props.count(); j++) {
2732 QDomElement f = props.at(j).toElement();
2733 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
2734 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
2739 tractor.removeChild(track);
2740 setSceneList(doc.toString(), m_framePosition);
2746 m_mltConsumer->set("refresh", 0);
2747 mlt_service_lock(m_mltConsumer->get_service());
2748 Mlt::Service service(m_mltProducer->parent().get_service());
2749 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2751 /*Mlt::Tractor tractor(service);
2754 Mlt::Multitrack *multi = tractor.multitrack();
2757 int ct = tractor.count();
2758 kDebug() << "// TRACK REMOVE: " << ix << ", MAX: " << ct;
2760 for (; pos < ct ; pos++) {
2761 Mlt::Service *lastTrack = new Mlt::Service(tractor.track(pos)->get_service());
2762 //mlt_service_close(lastTrack->get_service());
2764 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos + 1));
2765 Mlt::Producer *prodToClose = new Mlt::Producer(tractor.track(pos));
2766 mlt_service_close(prodToMove->get_service());
2767 mlt_service_close(prodToClose->get_service());
2768 tractor.set_track(*prodToMove, pos);
2772 /*mlt_service serv = m_mltProducer->parent().get_service();
2773 mlt_service nextservice = mlt_service_get_producer(serv);
2774 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2775 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2776 QString resource = mlt_properties_get(properties, "mlt_service");
2778 while (mlt_type == "transition") {
2779 if (resource != "mix") {
2780 mlt_transition tr = (mlt_transition) nextservice;
2781 int currentTrack = mlt_transition_get_b_track(tr);
2782 int currentaTrack = mlt_transition_get_a_track(tr);
2783 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2785 if (currentTrack >= ix) {
2786 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2787 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2790 nextservice = mlt_service_producer(nextservice);
2791 if (nextservice == NULL) break;
2792 properties = MLT_SERVICE_PROPERTIES(nextservice);
2793 mlt_type = mlt_properties_get(properties, "mlt_type");
2794 resource = mlt_properties_get(properties, "mlt_service");
2797 // Add audio mix transition to last track
2798 Mlt::Field *field = tractor.field();
2799 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2800 //transition->set("mlt_service", "mix");
2801 transition->set("a_track", 1);
2802 transition->set("b_track", ct);
2803 transition->set("always_active", 1);
2804 transition->set("internal_added", 237);
2805 transition->set("combine", 1);
2806 field->plant_transition(*transition, 1, ct);
2809 mlt_service_unlock(m_mltConsumer->get_service());
2810 m_isBlocked = false;
2811 blockSignals(false);
2814 #include "renderer.moc"