1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
25 // ffmpeg Header files
35 #include <QApplication>
38 #include <KStandardDirs>
39 #include <KMessageBox>
41 #include <KTemporaryFile>
44 #include "kdenlivesettings.h"
46 #include "definitions.h"
48 #include <mlt++/Mlt.h>
50 #if LIBAVCODEC_VERSION_MAJOR > 51 || (LIBAVCODEC_VERSION_MAJOR > 50 && LIBAVCODEC_VERSION_MINOR > 54)
51 // long_name was added in FFmpeg avcodec version 51.55
52 #define ENABLE_FFMPEG_CODEC_DESCRIPTION 1
57 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr) {
58 // detect if the producer has finished playing. Is there a better way to do it ?
59 if (self->m_isBlocked) return;
60 if (mlt_properties_get_double(MLT_FRAME_PROPERTIES(frame_ptr), "_speed") == 0.0) {
61 self->emitConsumerStopped();
63 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
67 Render::Render(const QString & rendererName, int winid, int extid, QWidget *parent): QObject(parent), m_name(rendererName), m_mltConsumer(NULL), m_mltProducer(NULL), m_mltTextProducer(NULL), m_winid(winid), m_externalwinid(extid), m_framePosition(0), m_isBlocked(true), m_blackClip(NULL), m_isSplitView(false), m_isZoneMode(false), m_isLoopMode(false) {
68 kDebug() << "////////// USING PROFILE: " << (char*)KdenliveSettings::current_profile().toUtf8().data();
69 refreshTimer = new QTimer(this);
70 connect(refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
72 /*if (rendererName == "project") m_monitorId = 10000;
73 else m_monitorId = 10001;*/
74 osdTimer = new QTimer(this);
75 connect(osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));
77 m_osdProfile = KStandardDirs::locate("data", "kdenlive/profiles/metadata.properties");
80 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "colour", "black");
81 m_mltProducer = producer;
82 if (m_blackClip) delete m_blackClip;
83 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
84 m_blackClip->set("id", "black");
85 m_mltConsumer->connect(*m_mltProducer);
86 m_mltProducer->set_speed(0.0);
94 void Render::closeMlt() {
100 delete m_mltProducer;
101 if (m_blackClip) delete m_blackClip;
106 void Render::buildConsumer() {
108 tmp = decodedString(KdenliveSettings::current_profile());
109 m_mltProfile = new Mlt::Profile(tmp);
113 QString videoDriver = KdenliveSettings::videodrivername();
114 if (!videoDriver.isEmpty()) {
115 if (videoDriver == "x11_noaccel") {
116 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
119 unsetenv("SDL_VIDEO_YUV_HWACCEL");
122 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
124 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
125 m_mltConsumer->set("resize", 1);
126 m_mltConsumer->set("window_id", m_winid);
127 m_mltConsumer->set("terminate_on_pause", 1);
128 //m_mltConsumer->set("fullscreen", 1);
129 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
130 m_mltConsumer->set("rescale", "nearest");
132 QString audioDevice = KdenliveSettings::audiodevicename();
133 if (!audioDevice.isEmpty()) {
134 tmp = decodedString(audioDevice);
135 m_mltConsumer->set("audio_device", tmp);
139 if (!videoDriver.isEmpty()) {
140 tmp = decodedString(videoDriver);
141 m_mltConsumer->set("video_driver", tmp);
145 QString audioDriver = KdenliveSettings::audiodrivername();
146 if (!audioDriver.isEmpty()) {
147 tmp = decodedString(audioDriver);
148 m_mltConsumer->set("audio_driver", tmp);
153 m_mltConsumer->set("progressive", 1);
154 m_mltConsumer->set("audio_buffer", 1024);
155 m_mltConsumer->set("frequency", 48000);
158 int Render::resetProfile() {
159 if (!m_mltConsumer) return 0;
160 QString currentProfile = getenv("MLT_PROFILE");
161 if (currentProfile == KdenliveSettings::current_profile()) {
162 kDebug() << "reset to same profile, nothing to do";
165 if (m_isSplitView) slotSplitView(false);
166 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
167 m_mltConsumer->purge();
168 delete m_mltConsumer;
169 m_mltConsumer = NULL;
170 QString scene = sceneList();
171 if (m_mltProducer) delete m_mltProducer;
172 m_mltProducer = NULL;
173 if (m_mltProfile) delete m_mltProfile;
177 //kDebug() << "//RESET WITHSCENE: " << scene;
180 char *tmp = decodedString(scene);
181 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", tmp);
183 m_mltProducer = producer;
184 if (m_blackClip) delete m_blackClip;
185 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
186 m_mltProducer->optimise();
187 m_mltProducer->set_speed(0);
190 //delete m_mltProfile;
191 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
192 //mlt_profile prof = m_mltProfile->get_profile();
193 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
194 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
195 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
196 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
198 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
203 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
204 void Render::seek(GenTime time) {
208 m_mltProducer->seek((int)(time.frames(m_fps)));
213 char *Render::decodedString(QString str) {
214 /*QCString fn = QFile::encodeName(str);
215 char *t = new char[fn.length() + 1];
216 strcpy(t, (const char *)fn);*/
218 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
222 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
223 QPixmap pix(width, height);
225 mlt_image_format format = mlt_image_rgb24a;
226 uint8_t *thumb = frame->get_image(format, width, height);
227 QImage image(thumb, width, height, QImage::Format_ARGB32);
229 if (!image.isNull()) {
230 pix = pix.fromImage(image);
232 QPainter painter(&pix);
233 painter.drawRect(0, 0, width - 1, height - 1);
235 } else pix.fill(Qt::black);
239 const int Render::renderWidth() const {
240 return (int)(m_mltProfile->height() * m_mltProfile->dar());
243 const int Render::renderHeight() const {
244 return m_mltProfile->height();
247 QPixmap Render::extractFrame(int frame_position, int width, int height) {
249 width = renderWidth();
250 height = renderHeight();
252 QPixmap pix(width, height);
253 if (!m_mltProducer) {
257 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
260 QPixmap Render::getImageThumbnail(KUrl url, int width, int height) {
263 if (url.fileName().startsWith(".all.")) { // check for slideshow
264 QString fileType = url.fileName().right(3);
266 QStringList::Iterator it;
268 QDir dir(url.directory());
270 filter << "*." + fileType;
271 filter << "*." + fileType.toUpper();
272 more = dir.entryList(filter, QDir::Files);
273 im.load(url.directory() + "/" + more.at(0));
274 } else im.load(url.path());
275 //pixmap = im.scaled(width, height);
280 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
281 QPixmap pix(width, height);
282 char *tmp = decodedString(file);
283 Mlt::Profile *prof = new Mlt::Profile(profile);
284 Mlt::Producer m_producer(*prof, tmp);
286 if (m_producer.is_blank()) {
291 Mlt::Filter m_convert(*prof, "avcolour_space");
292 m_convert.set("forced", mlt_image_rgb24a);
293 m_producer.attach(m_convert);
294 m_producer.seek(frame_position);
295 Mlt::Frame * frame = m_producer.get_frame();
297 pix = frameThumbnail(frame, width, height, true);
300 if (prof) delete prof;
305 void Render::getImage(KUrl url, int frame_position, QPoint size)
307 char *tmp = decodedString(url.path());
308 Mlt::Producer m_producer(tmp);
310 if (m_producer.is_blank()) {
313 Mlt::Filter m_convert("avcolour_space");
314 m_convert.set("forced", mlt_image_rgb24a);
315 m_producer.attach(m_convert);
316 m_producer.seek(frame_position);
318 Mlt::Frame * frame = m_producer.get_frame();
321 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
323 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
327 /* Create thumbnail for color */
328 /*void Render::getImage(int id, QString color, QPoint size)
330 QPixmap pixmap(size.x() - 2, size.y() - 2);
331 color = color.replace(0, 2, "#");
332 color = color.left(7);
333 pixmap.fill(QColor(color));
334 QPixmap result(size.x(), size.y());
335 result.fill(Qt::black);
336 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
337 emit replyGetImage(id, result, size.x(), size.y());
341 /* Create thumbnail for image */
342 /*void Render::getImage(KUrl url, QPoint size)
346 if (url.fileName().startsWith(".all.")) { // check for slideshow
347 QString fileType = url.fileName().right(3);
349 QStringList::Iterator it;
351 QDir dir( url.directory() );
352 more = dir.entryList( QDir::Files );
353 for ( it = more.begin() ; it != more.end() ; ++it ) {
354 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
355 if (!im.load(url.directory() + "/" + *it))
356 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + "/" + *it;
361 else im.load(url.path());
363 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
364 QPixmap result(size.x(), size.y());
365 result.fill(Qt::black);
366 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
367 emit replyGetImage(url, 1, result, size.x(), size.y());
371 double Render::consumerRatio() const {
372 if (!m_mltConsumer) return 1.0;
373 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
377 int Render::getLength() {
380 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
381 return mlt_producer_get_playtime(m_mltProducer->get_producer());
386 bool Render::isValid(KUrl url) {
387 char *tmp = decodedString(url.path());
388 Mlt::Producer producer(*m_mltProfile, tmp);
390 if (producer.is_blank())
396 const double Render::dar() const {
397 return m_mltProfile->dar();
400 void Render::slotSplitView(bool doit) {
401 m_isSplitView = doit;
402 Mlt::Service service(m_mltProducer->parent().get_service());
403 Mlt::Tractor tractor(service);
404 if (service.type() != tractor_type || tractor.count() < 2) return;
405 Mlt::Field *field = tractor.field();
408 for (int i = 1; i < tractor.count() && screen < 4; i++) {
409 Mlt::Producer trackProducer(tractor.track(i));
410 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
411 if (QString(trackProducer.get("hide")).toInt() != 1) {
412 kDebug() << "// ADIDNG TRACK: " << i;
413 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
414 transition->set("mlt_service", "composite");
415 transition->set("a_track", 0);
416 transition->set("b_track", i);
417 transition->set("distort", 1);
418 transition->set("internal_added", "200");
425 tmp = "50%,0:50%x50%";
428 tmp = "0,50%:50%x50%";
431 tmp = "50%,50%:50%x50%";
434 transition->set("geometry", tmp);
435 transition->set("always_active", "1");
436 field->plant_transition(*transition, 0, i);
441 m_mltConsumer->set("refresh", 1);
443 mlt_service serv = m_mltProducer->parent().get_service();
444 mlt_service nextservice = mlt_service_get_producer(serv);
445 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
446 QString mlt_type = mlt_properties_get(properties, "mlt_type");
447 QString resource = mlt_properties_get(properties, "mlt_service");
449 while (mlt_type == "transition") {
450 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
451 if (added == "200") {
452 mlt_field_disconnect_service(field->get_field(), nextservice);
454 nextservice = mlt_service_producer(nextservice);
455 if (nextservice == NULL) break;
456 properties = MLT_SERVICE_PROPERTIES(nextservice);
457 mlt_type = mlt_properties_get(properties, "mlt_type");
458 resource = mlt_properties_get(properties, "mlt_service");
459 m_mltConsumer->set("refresh", 1);
464 void Render::getFileProperties(const QDomElement &xml, const QString &clipId) {
466 int width = (int)(height * m_mltProfile->dar());
467 QMap < QString, QString > filePropertyMap;
468 QMap < QString, QString > metadataPropertyMap;
470 KUrl url = KUrl(xml.attribute("resource", QString::null));
471 Mlt::Producer *producer = NULL;
472 if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
473 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
476 if (xml.attribute("type").toInt() == COLOR) {
477 char *tmp = decodedString("colour:" + xml.attribute("colour"));
478 producer = new Mlt::Producer(*m_mltProfile, "fezzik", tmp);
480 } else if (url.isEmpty()) {
482 QDomElement westley = doc.createElement("westley");
483 QDomElement play = doc.createElement("playlist");
484 doc.appendChild(westley);
485 westley.appendChild(play);
486 play.appendChild(doc.importNode(xml, true));
487 char *tmp = decodedString(doc.toString());
488 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
491 QString urlpath = url.path();
492 /*if (urlpath.contains(':')) {
493 if (!urlpath.startsWith("file:")) urlpath.prepend("file:");
494 char *tmp = decodedString(urlpath);
495 producer = new Mlt::Producer(*m_mltProfile, "avformat", tmp);
499 char *tmp = decodedString(urlpath);
500 producer = new Mlt::Producer(*m_mltProfile, tmp);
503 if (xml.hasAttribute("force_aspect_ratio")) {
504 double aspect = xml.attribute("force_aspect_ratio").toDouble();
505 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
507 if (xml.hasAttribute("threads")) {
508 int threads = xml.attribute("threads").toInt();
509 if (threads != 1) producer->set("threads", threads);
511 if (xml.hasAttribute("video_index")) {
512 int vindex = xml.attribute("video_index").toInt();
513 if (vindex != 0) producer->set("video_index", vindex);
515 if (xml.hasAttribute("audio_index")) {
516 int aindex = xml.attribute("audio_index").toInt();
517 if (aindex != 0) producer->set("audio_index", aindex);
521 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
523 if (producer->is_blank() || !producer->is_valid()) {
524 kDebug() << " / / / / / / / /ERRROR / / / / // CANNOT LOAD PRODUCER: ";
525 emit removeInvalidClip(clipId);
528 char *tmp = decodedString(clipId);
529 producer->set("id", tmp);
531 int frameNumber = xml.attribute("thumbnail", "0").toInt();
532 if (frameNumber != 0) producer->seek(frameNumber);
533 mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer->get_producer());
535 filePropertyMap["duration"] = QString::number(producer->get_playtime());
536 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
538 Mlt::Frame *frame = producer->get_frame();
540 if (xml.attribute("type").toInt() == SLIDESHOW) {
541 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
542 if (xml.attribute("fade") == "1") {
543 // user wants a fade effect to slideshow
544 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
545 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
546 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
547 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
548 char *tmp = decodedString(xml.attribute("luma_file"));
549 filter->set("luma.resource", tmp);
551 if (xml.hasAttribute("softness")) {
552 int soft = xml.attribute("softness").toInt();
553 filter->set("luma.softness", (double) soft / 100.0);
556 Mlt::Service clipService(producer->get_service());
557 clipService.attach(*filter);
562 filePropertyMap["fps"] = producer->get("source_fps");
564 if (frame && frame->is_valid()) {
565 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height"));
566 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
567 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
568 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
570 if (frame->get_int("test_image") == 0) {
571 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
572 filePropertyMap["type"] = "playlist";
573 metadataPropertyMap["comment"] = QString::fromUtf8(mlt_properties_get(MLT_SERVICE_PROPERTIES(producer->get_service()), "title"));
574 } else if (frame->get_int("test_audio") == 0)
575 filePropertyMap["type"] = "av";
577 filePropertyMap["type"] = "video";
579 mlt_image_format format = mlt_image_yuv422;
581 int frame_height = 0;
582 //frame->set("rescale.interp", "hyper");
583 frame->set("normalised_height", height);
584 frame->set("normalised_width", width);
585 QPixmap pix(width, height);
587 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
588 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
589 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
590 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
592 if (!image.isNull()) {
593 pix = QPixmap::fromImage(image.rgbSwapped());
597 mlt_pool_release(new_image);
598 emit replyGetImage(clipId, 0, pix, width, height);
600 } else if (frame->get_int("test_audio") == 0) {
601 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
602 emit replyGetImage(clipId, 0, pixmap, width, height);
603 filePropertyMap["type"] = "audio";
607 // Retrieve audio / video codec name
609 // Fetch the video_context
612 AVFormatContext *context = (AVFormatContext *) mlt_properties_get_data(properties, "video_context", NULL);
613 if (context != NULL) {
614 /*if (context->duration == AV_NOPTS_VALUE) {
615 kDebug() << " / / / / / / / /ERRROR / / / CLIP HAS UNKNOWN DURATION";
616 emit removeInvalidClip(clipId);
619 // Get the video_index
620 int index = mlt_properties_get_int(properties, "video_index");
621 int default_video = -1;
623 int default_audio = -1;
625 // Find default audio stream (borrowed from MLT)
626 for (int ix = 0; ix < context->nb_streams; ix++) {
627 // Get the codec context
628 AVCodecContext *codec_context = context->streams[ ix ]->codec;
630 if (avcodec_find_decoder(codec_context->codec_id) == NULL)
632 // Determine the type and obtain the first index of each type
633 switch (codec_context->codec_type) {
634 case CODEC_TYPE_VIDEO:
635 if (default_video < 0) default_video = ix;
638 case CODEC_TYPE_AUDIO:
639 if (default_audio < 0) default_audio = ix;
646 filePropertyMap["default_video"] = QString::number(default_video);
647 filePropertyMap["video_max"] = QString::number(video_max);
648 filePropertyMap["default_audio"] = QString::number(default_audio);
649 filePropertyMap["audio_max"] = QString::number(audio_max);
652 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
653 if (index > -1 && context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name) {
654 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->long_name;
657 if (index > -1 && context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name) {
658 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->name;
660 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
661 context = (AVFormatContext *) mlt_properties_get_data(properties, "audio_context", NULL);
662 if (context != NULL) {
663 // Get the audio_index
664 int index = mlt_properties_get_int(properties, "audio_index");
666 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
667 if (index > -1 && context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name)
668 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->long_name;
671 if (index > -1 && context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
672 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->name;
677 mlt_properties metadata = mlt_properties_new();
678 mlt_properties_pass(metadata, properties, "meta.attr.");
679 int count = mlt_properties_count(metadata);
680 for (int i = 0; i < count; i ++) {
681 QString name = mlt_properties_get_name(metadata, i);
682 QString value = QString::fromUtf8(mlt_properties_get_value(metadata, i));
683 if (name.endsWith("markup") && !value.isEmpty())
684 metadataPropertyMap[ name.section(".", 0, -2)] = value;
687 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
688 kDebug() << "REquested fuile info for: " << url.path();
689 if (frame) delete frame;
690 //if (producer) delete producer;
694 /** Create the producer from the Westley QDomDocument */
696 void Render::initSceneList() {
697 kDebug() << "-------- INIT SCENE LIST ------_";
699 QDomElement westley = doc.createElement("westley");
700 doc.appendChild(westley);
701 QDomElement prod = doc.createElement("producer");
702 prod.setAttribute("resource", "colour");
703 prod.setAttribute("colour", "red");
704 prod.setAttribute("id", "black");
705 prod.setAttribute("in", "0");
706 prod.setAttribute("out", "0");
708 QDomElement tractor = doc.createElement("tractor");
709 QDomElement multitrack = doc.createElement("multitrack");
711 QDomElement playlist1 = doc.createElement("playlist");
712 playlist1.appendChild(prod);
713 multitrack.appendChild(playlist1);
714 QDomElement playlist2 = doc.createElement("playlist");
715 multitrack.appendChild(playlist2);
716 QDomElement playlist3 = doc.createElement("playlist");
717 multitrack.appendChild(playlist3);
718 QDomElement playlist4 = doc.createElement("playlist");
719 multitrack.appendChild(playlist4);
720 QDomElement playlist5 = doc.createElement("playlist");
721 multitrack.appendChild(playlist5);
722 tractor.appendChild(multitrack);
723 westley.appendChild(tractor);
724 // kDebug()<<doc.toString();
726 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
727 setSceneList(doc, 0);
733 /** Create the producer from the Westley QDomDocument */
734 void Render::setProducer(Mlt::Producer *producer, int position) {
735 if (m_winid == -1) return;
738 m_mltConsumer->stop();
743 m_mltProducer->set_speed(0);
744 delete m_mltProducer;
745 m_mltProducer = NULL;
748 if (producer) m_mltProducer = new Mlt::Producer(producer->get_producer());
749 else m_mltProducer = new Mlt::Producer();
750 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
752 m_fps = m_mltProducer->get_fps();
754 if (position != -1) {
755 m_mltProducer->seek(position);
756 emit rendererPosition(position);
763 /** Create the producer from the Westley QDomDocument */
764 void Render::setSceneList(QDomDocument list, int position) {
765 setSceneList(list.toString(), position);
768 /** Create the producer from the Westley QDomDocument */
769 void Render::setSceneList(QString playlist, int position) {
770 if (m_winid == -1) return;
773 //kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
776 m_mltConsumer->stop();
777 //m_mltConsumer->set("refresh", 0);
781 m_mltProducer->set_speed(0);
782 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
784 delete m_mltProducer;
785 m_mltProducer = NULL;
789 char *tmp = decodedString(playlist);
790 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
792 if (m_blackClip) delete m_blackClip;
793 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
794 m_blackClip->set("id", "black");
795 if (!m_mltProducer || !m_mltProducer->is_valid()) {
796 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
798 m_mltProducer->optimise();
800 /*if (KdenliveSettings::osdtimecode()) {
801 // Attach filter for on screen display of timecode
803 QString attr = "attr_check";
804 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
805 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
806 mlt_producer_attach( m_mltProducer->get_producer(), filter );
807 mlt_filter_close( filter );
809 m_osdInfo = new Mlt::Filter("data_show");
810 tmp = decodedString(m_osdProfile);
811 m_osdInfo->set("resource", tmp);
813 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
814 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
815 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
816 m_osdInfo->set("dynamic", "1");
818 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
820 m_osdInfo->set("dynamic", "0");
823 m_fps = m_mltProducer->get_fps();
824 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
827 //TODO: seek to correct place after opening project.
828 // Needs to be done from another place since it crashes here.
829 //m_mltProducer->seek(position);
830 //emit rendererPosition(position);
836 /** Create the producer from the Westley QDomDocument */
837 QString Render::sceneList() {
839 Mlt::Consumer westleyConsumer(*m_mltProfile , "westley:kdenlive_playlist");
840 m_mltProducer->optimise();
841 westleyConsumer.set("terminate_on_pause", 1);
842 Mlt::Producer prod(m_mltProducer->get_producer());
843 bool split = m_isSplitView;
844 if (split) slotSplitView(false);
845 westleyConsumer.connect(prod);
846 westleyConsumer.start();
847 while (!westleyConsumer.is_stopped()) {}
848 playlist = QString::fromUtf8(westleyConsumer.get("kdenlive_playlist"));
849 if (split) slotSplitView(true);
853 void Render::saveSceneList(QString path, QDomElement kdenliveData) {
856 doc.setContent(sceneList(), false);
857 if (!kdenliveData.isNull()) {
858 // add Kdenlive specific tags
859 QDomNode wes = doc.elementsByTagName("westley").at(0);
860 wes.appendChild(doc.importNode(kdenliveData, true));
862 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
863 kWarning() << "////// ERROR writing to file: " << path;
866 QTextStream out(&file);
867 out << doc.toString();
872 void Render::saveZone(KUrl url, QString desc, QPoint zone) {
873 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
874 char *tmppath = decodedString("westley:" + url.path());
875 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
876 m_mltProducer->optimise();
878 westleyConsumer.set("terminate_on_pause", 1);
879 if (m_name == "clip") {
880 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
881 tmppath = decodedString(desc);
883 list.insert_at(0, prod, 0);
884 list.set("title", tmppath);
886 westleyConsumer.connect(list);
889 //TODO: not working yet, save zone from timeline
890 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
891 /* Mlt::Service service(p1->parent().get_service());
892 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
894 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
895 tmppath = decodedString(desc);
896 //prod->set("title", tmppath);
898 westleyConsumer.connect(*p1); //list);
901 westleyConsumer.start();
904 const double Render::fps() const {
908 void Render::connectPlaylist() {
909 if (!m_mltConsumer) return;
910 //m_mltConsumer->set("refresh", "0");
911 m_mltConsumer->connect(*m_mltProducer);
912 m_mltProducer->set_speed(0);
913 m_mltConsumer->start();
914 emit durationChanged(m_mltProducer->get_playtime());
917 if (m_mltConsumer->start() == -1) {
918 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."));
919 m_mltConsumer = NULL;
926 void Render::refreshDisplay() {
928 if (!m_mltProducer) return;
929 //m_mltConsumer->set("refresh", 0);
931 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
932 /*if (KdenliveSettings::osdtimecode()) {
933 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
934 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
935 m_osdInfo->set("dynamic", "1");
936 m_mltProducer->attach(*m_osdInfo);
939 m_mltProducer->detach(*m_osdInfo);
940 m_osdInfo->set("dynamic", "0");
945 void Render::setVolume(double volume) {
946 if (!m_mltConsumer || !m_mltProducer) return;
948 m_mltConsumer->set("refresh", 0);
949 // Attach filter for on screen display of timecode
950 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
951 mlt_properties_set_double( properties, "meta.volume", volume );
952 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
953 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
955 if (!KdenliveSettings::osdtimecode()) {
956 m_mltProducer->detach(*m_osdInfo);
957 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
958 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
961 osdTimer->setSingleShot(2500);
964 void Render::slotOsdTimeout() {
965 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
966 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
967 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
968 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
972 void Render::start() {
973 kDebug() << "----- STARTING MONITOR: " << m_name;
975 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
979 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
980 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
981 if (m_mltConsumer->start() == -1) {
982 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."));
983 m_mltConsumer = NULL;
986 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
994 void Render::clear() {
995 kDebug() << " ********* RENDER CLEAR";
997 //m_mltConsumer->set("refresh", 0);
998 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1001 if (m_mltProducer) {
1002 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1003 m_mltProducer->set_speed(0.0);
1004 delete m_mltProducer;
1005 m_mltProducer = NULL;
1010 void Render::stop() {
1011 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1012 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1014 m_mltConsumer->set("refresh", 0);
1015 m_mltConsumer->stop();
1016 // delete m_mltConsumer;
1017 // m_mltConsumer = NULL;
1019 kDebug() << "///////////// RENDER STOP2-------";
1022 if (m_mltProducer) {
1023 if (m_isZoneMode) resetZoneMode();
1024 m_mltProducer->set_speed(0.0);
1025 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1026 //kDebug() << m_mltProducer->get_length();
1028 kDebug() << "///////////// RENDER STOP3-------";
1031 void Render::stop(const GenTime & startTime) {
1033 kDebug() << "///////////// RENDER STOP-------2";
1034 if (m_mltProducer) {
1035 if (m_isZoneMode) resetZoneMode();
1036 m_mltProducer->set_speed(0.0);
1037 m_mltProducer->seek((int) startTime.frames(m_fps));
1039 m_mltConsumer->purge();
1042 void Render::pause() {
1043 if (!m_mltProducer || !m_mltConsumer)
1045 if (m_mltProducer->get_speed() == 0.0) return;
1046 if (m_isZoneMode) resetZoneMode();
1048 m_mltConsumer->set("refresh", 0);
1049 m_mltProducer->set_speed(0.0);
1050 emit rendererPosition(m_framePosition);
1051 m_mltProducer->seek(m_framePosition);
1052 m_mltConsumer->purge();
1055 void Render::switchPlay() {
1056 if (!m_mltProducer || !m_mltConsumer)
1058 if (m_isZoneMode) resetZoneMode();
1059 if (m_mltProducer->get_speed() == 0.0) {
1060 m_isBlocked = false;
1061 m_mltProducer->set_speed(1.0);
1062 m_mltConsumer->set("refresh", 1);
1065 m_mltConsumer->set("refresh", 0);
1066 m_mltProducer->set_speed(0.0);
1067 emit rendererPosition(m_framePosition);
1068 m_mltProducer->seek(m_framePosition);
1069 m_mltConsumer->purge();
1070 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1071 //m_mltConsumer->set("refresh", 0);
1072 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1073 m_mltProducer->set_speed(0);
1074 m_mltProducer->seek( position );
1075 //m_mltProducer->seek((int) m_framePosition);
1076 m_isBlocked = false;*/
1078 /*if (speed == 0.0) {
1079 m_mltProducer->seek((int) m_framePosition + 1);
1080 m_mltConsumer->purge();
1085 void Render::play(double speed) {
1088 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1089 m_isBlocked = false;
1090 m_mltProducer->set_speed(speed);
1091 /*if (speed == 0.0) {
1092 m_mltProducer->seek((int) m_framePosition + 1);
1093 m_mltConsumer->purge();
1098 void Render::play(const GenTime & startTime) {
1099 if (!m_mltProducer || !m_mltConsumer)
1101 m_isBlocked = false;
1102 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1103 m_mltProducer->set_speed(1.0);
1104 m_mltConsumer->set("refresh", 1);
1107 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime) {
1108 if (!m_mltProducer || !m_mltConsumer)
1110 //m_mltProducer->set("eof", "loop");
1111 m_isLoopMode = true;
1112 m_loopStart = startTime;
1113 playZone(startTime, stopTime);
1116 void Render::playZone(const GenTime & startTime, const GenTime & stopTime) {
1117 if (!m_mltProducer || !m_mltConsumer)
1119 m_isBlocked = false;
1120 m_mltProducer->set("out", stopTime.frames(m_fps));
1121 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1122 m_mltProducer->set_speed(1.0);
1123 m_mltConsumer->set("refresh", 1);
1124 m_isZoneMode = true;
1127 void Render::resetZoneMode() {
1128 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1129 //m_mltProducer->set("eof", "pause");
1130 m_isZoneMode = false;
1131 m_isLoopMode = false;
1134 void Render::seekToFrame(int pos) {
1135 //kDebug()<<" ********* RENDER SEEK TO POS";
1138 m_isBlocked = false;
1140 m_mltProducer->seek(pos);
1144 void Render::askForRefresh() {
1145 // Use a Timer so that we don't refresh too much
1146 refreshTimer->start(200);
1149 void Render::doRefresh() {
1150 // Use a Timer so that we don't refresh too much
1151 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1154 void Render::refresh() {
1155 if (!m_mltProducer || m_isBlocked)
1157 refreshTimer->stop();
1158 if (m_mltConsumer) {
1159 m_mltConsumer->set("refresh", 1);
1163 double Render::playSpeed() {
1164 if (m_mltProducer) return m_mltProducer->get_speed();
1168 GenTime Render::seekPosition() const {
1169 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1170 else return GenTime();
1174 const QString & Render::rendererName() const {
1179 void Render::emitFrameNumber(double position) {
1180 m_framePosition = position;
1181 emit rendererPosition((int) position);
1182 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1185 void Render::emitConsumerStopped() {
1186 // This is used to know when the playing stopped
1187 if (m_mltProducer) {
1188 double pos = m_mltProducer->position();
1189 if (m_isLoopMode) play(m_loopStart);
1190 else if (m_isZoneMode) resetZoneMode();
1191 emit rendererStopped((int) pos);
1192 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1193 //new QCustomEvent(10002));
1199 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
1200 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1204 void Render::exportCurrentFrame(KUrl url, bool notify) {
1205 if (!m_mltProducer) {
1206 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1210 int height = 1080;//KdenliveSettings::defaultheight();
1211 int width = 1940; //KdenliveSettings::displaywidth();
1213 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1215 QPixmap pix(width, height);
1216 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1217 m_convert.set("forced", mlt_image_rgb24a);
1218 m_mltProducer->attach(m_convert);
1219 Mlt::Frame * frame = m_mltProducer->get_frame();
1220 m_mltProducer->detach(m_convert);
1222 pix = frameThumbnail(frame, width, height);
1225 pix.save(url.path(), "PNG");
1226 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1229 /** MLT PLAYLIST DIRECT MANIPULATON **/
1232 void Render::mltCheckLength(bool reload) {
1233 //kDebug()<<"checking track length: "<<track<<"..........";
1235 Mlt::Service service(m_mltProducer->get_service());
1236 Mlt::Tractor tractor(service);
1238 int trackNb = tractor.count();
1239 double duration = 0;
1240 double trackDuration;
1242 Mlt::Producer trackProducer(tractor.track(0));
1243 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1244 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1245 m_mltProducer->set("out", duration);
1246 emit durationChanged((int) duration);
1249 while (trackNb > 1) {
1250 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1251 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1252 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1254 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1255 if (trackDuration > duration) duration = trackDuration;
1259 Mlt::Producer blackTrackProducer(tractor.track(0));
1260 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1261 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
1263 if (blackDuration != duration) {
1264 blackTrackPlaylist.remove_region(0, (int)blackDuration);
1266 int dur = (int)duration;
1268 QDomElement black = doc.createElement("producer");
1269 black.setAttribute("mlt_service", "colour");
1270 black.setAttribute("colour", "black");
1271 black.setAttribute("id", "black");
1274 while (dur > 14000) {
1275 info.startPos = GenTime(i * 14000, m_fps);
1276 info.endPos = info.startPos + GenTime(13999, m_fps);
1277 mltInsertClip(info, black, m_blackClip);
1282 info.startPos = GenTime(i * 14000, m_fps);
1283 info.endPos = info.startPos + GenTime(dur, m_fps);
1284 mltInsertClip(info, black, m_blackClip);
1286 m_mltProducer->set("out", duration);
1287 emit durationChanged((int)duration);
1291 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1292 if (!m_mltProducer) {
1293 kDebug() << "PLAYLIST NOT INITIALISED //////";
1296 Mlt::Producer parentProd(m_mltProducer->parent());
1297 if (parentProd.get_producer() == NULL) {
1298 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1302 Mlt::Service service(parentProd.get_service());
1303 Mlt::Tractor tractor(service);
1304 mlt_service_lock(service.get_service());
1305 Mlt::Producer trackProducer(tractor.track(info.track));
1306 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1307 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1308 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1309 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1311 /*if (QString(prod->get("transparency")).toInt() == 1)
1312 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1314 mlt_service_unlock(service.get_service());
1316 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1317 //tractor.multitrack()->refresh();
1318 //tractor.refresh();
1322 void Render::mltCutClip(int track, GenTime position) {
1326 Mlt::Service service(m_mltProducer->parent().get_service());
1327 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1329 Mlt::Tractor tractor(service);
1330 Mlt::Producer trackProducer(tractor.track(track));
1331 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1334 /* // Display playlist info
1335 kDebug()<<"//////////// BEFORE";
1336 for (int i = 0; i < trackPlaylist.count(); i++) {
1337 int blankStart = trackPlaylist.clip_start(i);
1338 int blankDuration = trackPlaylist.clip_length(i) - 1;
1340 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1341 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1344 int cutPos = (int) position.frames(m_fps);
1346 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1347 if (trackPlaylist.is_blank(clipIndex)) {
1348 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1349 m_isBlocked = false;
1352 mlt_service_lock(service.get_service());
1353 int clipStart = trackPlaylist.clip_start(clipIndex);
1354 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1355 mlt_service_unlock(service.get_service());
1357 // duplicate effects
1358 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1359 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1361 if (original == NULL || clip == NULL) {
1362 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1364 Mlt::Service clipService(original->get_service());
1365 Mlt::Service dupService(clip->get_service());
1367 Mlt::Filter *filter = clipService.filter(ct);
1369 if (filter->get("kdenlive_id") != "") {
1370 // looks like there is no easy way to duplicate a filter,
1371 // so we will create a new one and duplicate its properties
1372 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1373 Mlt::Properties entries(filter->get_properties());
1374 for (int i = 0;i < entries.count();i++) {
1375 dup->set(entries.get_name(i), entries.get(i));
1377 dupService.attach(*dup);
1380 filter = clipService.filter(ct);
1383 /* // Display playlist info
1384 kDebug()<<"//////////// AFTER";
1385 for (int i = 0; i < trackPlaylist.count(); i++) {
1386 int blankStart = trackPlaylist.clip_start(i);
1387 int blankDuration = trackPlaylist.clip_length(i) - 1;
1389 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1390 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1393 m_isBlocked = false;
1396 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1398 mltRemoveClip(info.track, info.startPos);
1399 mltInsertClip(info, element, prod);
1403 bool Render::mltRemoveClip(int track, GenTime position) {
1404 Mlt::Service service(m_mltProducer->parent().get_service());
1405 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1407 Mlt::Tractor tractor(service);
1408 Mlt::Producer trackProducer(tractor.track(track));
1409 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1410 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1412 /* // Display playlist info
1413 kDebug()<<"//// BEFORE";
1414 for (int i = 0; i < trackPlaylist.count(); i++) {
1415 int blankStart = trackPlaylist.clip_start(i);
1416 int blankDuration = trackPlaylist.clip_length(i) - 1;
1418 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1419 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1422 if (trackPlaylist.is_blank(clipIndex)) {
1423 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1427 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1428 trackPlaylist.replace_with_blank(clipIndex);
1429 trackPlaylist.consolidate_blanks(0);
1430 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1431 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1433 /* // Display playlist info
1434 kDebug()<<"//// AFTER";
1435 for (int i = 0; i < trackPlaylist.count(); i++) {
1436 int blankStart = trackPlaylist.clip_start(i);
1437 int blankDuration = trackPlaylist.clip_length(i) - 1;
1439 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1440 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1443 if (track != 0 && trackPlaylist.count() > clipIndex) mltCheckLength();
1444 m_isBlocked = false;
1448 int Render::mltGetSpaceLength(const GenTime pos, int track) {
1449 if (!m_mltProducer) {
1450 kDebug() << "PLAYLIST NOT INITIALISED //////";
1453 Mlt::Producer parentProd(m_mltProducer->parent());
1454 if (parentProd.get_producer() == NULL) {
1455 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1459 Mlt::Service service(parentProd.get_service());
1460 Mlt::Tractor tractor(service);
1461 int insertPos = pos.frames(m_fps);
1463 Mlt::Producer trackProducer(tractor.track(track));
1464 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1465 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1466 if (!trackPlaylist.is_blank_at(clipIndex)) return -1;
1467 return trackPlaylist.clip_length(clipIndex);
1471 void Render::mltInsertSpace(const GenTime pos, int track, const GenTime duration) {
1472 if (!m_mltProducer) {
1473 kDebug() << "PLAYLIST NOT INITIALISED //////";
1476 Mlt::Producer parentProd(m_mltProducer->parent());
1477 if (parentProd.get_producer() == NULL) {
1478 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1482 Mlt::Service service(parentProd.get_service());
1483 Mlt::Tractor tractor(service);
1484 mlt_service_lock(service.get_service());
1485 int insertPos = pos.frames(m_fps);
1486 int diff = duration.frames(m_fps);
1489 // insert space in one track only
1490 Mlt::Producer trackProducer(tractor.track(track));
1491 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1492 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1493 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1495 int position = trackPlaylist.clip_start(clipIndex);
1496 trackPlaylist.remove_region(position, -diff - 1);
1498 trackPlaylist.consolidate_blanks(0);
1500 // now move transitions
1501 mlt_service serv = m_mltProducer->parent().get_service();
1502 mlt_service nextservice = mlt_service_get_producer(serv);
1503 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1504 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1505 QString resource = mlt_properties_get(properties, "mlt_service");
1507 while (mlt_type == "transition") {
1508 mlt_transition tr = (mlt_transition) nextservice;
1509 int currentTrack = mlt_transition_get_b_track(tr);
1510 int currentIn = (int) mlt_transition_get_in(tr);
1511 int currentOut = (int) mlt_transition_get_out(tr);
1513 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1514 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1516 nextservice = mlt_service_producer(nextservice);
1517 if (nextservice == NULL) break;
1518 properties = MLT_SERVICE_PROPERTIES(nextservice);
1519 mlt_type = mlt_properties_get(properties, "mlt_type");
1520 resource = mlt_properties_get(properties, "mlt_service");
1523 int trackNb = tractor.count();
1524 while (trackNb > 1) {
1525 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1526 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1527 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1528 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1530 int position = trackPlaylist.clip_start(clipIndex);
1531 trackPlaylist.remove_region(position, -diff - 1);
1533 trackPlaylist.consolidate_blanks(0);
1536 // now move transitions
1537 mlt_service serv = m_mltProducer->parent().get_service();
1538 mlt_service nextservice = mlt_service_get_producer(serv);
1539 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1540 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1541 QString resource = mlt_properties_get(properties, "mlt_service");
1543 while (mlt_type == "transition") {
1544 mlt_transition tr = (mlt_transition) nextservice;
1545 int currentIn = (int) mlt_transition_get_in(tr);
1546 int currentOut = (int) mlt_transition_get_out(tr);
1548 if (currentOut > insertPos && resource != "mix") {
1549 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1551 nextservice = mlt_service_producer(nextservice);
1552 if (nextservice == NULL) break;
1553 properties = MLT_SERVICE_PROPERTIES(nextservice);
1554 mlt_type = mlt_properties_get(properties, "mlt_type");
1555 resource = mlt_properties_get(properties, "mlt_service");
1558 mlt_service_unlock(service.get_service());
1561 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, Mlt::Producer *prod) {
1564 Mlt::Service service(m_mltProducer->parent().get_service());
1565 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1566 kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1567 Mlt::Tractor tractor(service);
1568 Mlt::Producer trackProducer(tractor.track(info.track));
1569 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1570 int startPos = info.startPos.frames(m_fps);
1571 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1572 int clipLength = trackPlaylist.clip_length(clipIndex);
1574 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1575 QString serv = clip.parent().get("mlt_service");
1576 QString id = clip.parent().get("id");
1577 kDebug() << "CLIP SERVICE: " << clip.parent().get("mlt_service");
1578 if (serv == "avformat" && speed != 1.0) {
1579 mlt_service_lock(service.get_service());
1580 QString url = clip.parent().get("resource");
1581 url.append("?" + QString::number(speed));
1582 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1583 if (!slowprod || slowprod->get_producer() == NULL) {
1584 char *tmp = decodedString(url);
1585 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1587 QString producerid = "slowmotion:" + id + ":" + QString::number(speed);
1588 tmp = decodedString(producerid);
1589 slowprod->set("id", tmp);
1591 m_slowmotionProducers.insert(url, slowprod);
1593 trackPlaylist.replace_with_blank(clipIndex);
1594 trackPlaylist.consolidate_blanks(0);
1595 // Check that the blank space is long enough for our new duration
1596 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1597 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1599 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1600 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1601 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1602 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1603 trackPlaylist.insert_at(startPos, *cut, 1);
1604 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1605 newLength = trackPlaylist.clip_length(clipIndex);
1606 mlt_service_unlock(service.get_service());
1607 } else if (speed == 1.0) {
1608 mlt_service_lock(service.get_service());
1610 trackPlaylist.replace_with_blank(clipIndex);
1611 trackPlaylist.consolidate_blanks(0);
1613 // Check that the blank space is long enough for our new duration
1614 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1615 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1618 GenTime oldDuration = GenTime(clipLength, m_fps);
1619 GenTime newDuration = oldDuration * oldspeed;
1620 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1621 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1622 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1623 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1624 trackPlaylist.insert_at(startPos, *cut, 1);
1625 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1626 newLength = trackPlaylist.clip_length(clipIndex);
1627 mlt_service_unlock(service.get_service());
1629 } else if (serv == "framebuffer") {
1630 mlt_service_lock(service.get_service());
1631 QString url = clip.parent().get("resource");
1632 url = url.section("?", 0, 0);
1633 url.append("?" + QString::number(speed));
1634 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1635 if (!slowprod || slowprod->get_producer() == NULL) {
1636 char *tmp = decodedString(url);
1637 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1639 QString producerid = "slowmotion:" + id.section(":", 1, 1) + ":" + QString::number(speed);
1640 tmp = decodedString(producerid);
1641 slowprod->set("id", tmp);
1643 m_slowmotionProducers.insert(url, slowprod);
1645 trackPlaylist.replace_with_blank(clipIndex);
1646 trackPlaylist.consolidate_blanks(0);
1648 GenTime oldDuration = GenTime(clipLength, m_fps);
1649 GenTime newDuration = oldDuration * oldspeed / speed;
1651 // Check that the blank space is long enough for our new duration
1652 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1653 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1656 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1657 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1658 cut = slowprod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1659 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
1661 trackPlaylist.insert_at(startPos, *cut, 1);
1662 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1663 newLength = trackPlaylist.clip_length(clipIndex);
1665 mlt_service_unlock(service.get_service());
1667 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength();
1668 m_isBlocked = false;
1672 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1674 Mlt::Service service(m_mltProducer->parent().get_service());
1675 bool success = false;
1676 Mlt::Tractor tractor(service);
1677 Mlt::Producer trackProducer(tractor.track(track));
1678 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1679 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1680 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1682 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1685 Mlt::Service clipService(clip->get_service());
1686 // if (tag.startsWith("ladspa")) tag = "ladspa";
1689 Mlt::Filter *filter = clipService.filter(ct);
1691 if ((index == "-1" && filter->get("kdenlive_id") != "") || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1692 if (clipService.detach(*filter) == 0) success = true;
1693 kDebug() << " / / / DLEETED EFFECT: " << ct;
1695 filter = clipService.filter(ct);
1697 m_isBlocked = false;
1698 if (doRefresh) refresh();
1703 bool Render::mltAddEffect(int track, GenTime position, QHash <QString, QString> args, bool doRefresh) {
1705 Mlt::Service service(m_mltProducer->parent().get_service());
1707 Mlt::Tractor tractor(service);
1708 Mlt::Producer trackProducer(tractor.track(track));
1709 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1711 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1715 Mlt::Service clipService(clip->get_service());
1718 // temporarily remove all effects after insert point
1719 QList <Mlt::Filter *> filtersList;
1720 const int filer_ix = QString(args.value("kdenlive_ix")).toInt();
1722 Mlt::Filter *filter = clipService.filter(ct);
1724 if (QString(filter->get("kdenlive_ix")).toInt() > filer_ix) {
1725 filtersList.append(filter);
1726 clipService.detach(*filter);
1728 filter = clipService.filter(ct);
1732 QString tag = args.value("tag");
1733 kDebug() << " / / INSERTING EFFECT: " << tag;
1734 if (tag.startsWith("ladspa")) tag = "ladspa";
1735 char *filterTag = decodedString(tag);
1736 char *filterId = decodedString(args.value("id"));
1737 QHash<QString, QString>::Iterator it;
1738 QString kfr = args.value("keyframes");
1740 if (!kfr.isEmpty()) {
1741 QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts);
1742 kDebug() << "// ADDING KEYFRAME EFFECT: " << args.value("keyframes");
1743 char *starttag = decodedString(args.value("starttag", "start"));
1744 char *endtag = decodedString(args.value("endtag", "end"));
1745 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1746 int duration = clip->get_playtime();
1747 double max = args.value("max").toDouble();
1748 double min = args.value("min").toDouble();
1749 double factor = args.value("factor", "1").toDouble();
1750 args.remove("starttag");
1751 args.remove("endtag");
1752 args.remove("keyframes");
1755 args.remove("factor");
1757 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1758 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1759 filter->set("kdenlive_id", filterId);
1760 int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset;
1761 double y1 = keyFrames.at(i).section(":", 1, 1).toDouble();
1762 int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt();
1763 double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble();
1764 if (x2 == -1) x2 = duration;
1765 for (it = args.begin(); it != args.end(); ++it) {
1766 char *name = decodedString(it.key());
1767 char *value = decodedString(it.value());
1768 filter->set(name, value);
1773 filter->set("in", x1);
1774 filter->set("out", x2);
1775 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1776 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1777 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1778 clipService.attach(*filter);
1784 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1785 if (filter && filter->is_valid())
1786 filter->set("kdenlive_id", filterId);
1788 kDebug() << "filter is NULL";
1789 m_isBlocked = false;
1793 for (it = args.begin(); it != args.end(); ++it) {
1794 char *name = decodedString(it.key());
1795 char *value = decodedString(it.value());
1796 filter->set(name, value);
1800 // attach filter to the clip
1801 clipService.attach(*filter);
1806 // re-add following filters
1807 for (int i = 0; i < filtersList.count(); i++) {
1808 clipService.attach(*(filtersList.at(i)));
1811 m_isBlocked = false;
1812 if (doRefresh) refresh();
1816 bool Render::mltEditEffect(int track, GenTime position, QHash <QString, QString> args) {
1817 QString index = args.value("kdenlive_ix");
1818 QString tag = args.value("tag");
1819 QHash<QString, QString>::Iterator it = args.begin();
1820 if (!args.value("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1821 // This is a keyframe effect, to edit it, we remove it and re-add it.
1822 mltRemoveEffect(track, position, index);
1823 bool success = mltAddEffect(track, position, args);
1828 Mlt::Service service(m_mltProducer->parent().get_service());
1830 Mlt::Tractor tractor(service);
1831 Mlt::Producer trackProducer(tractor.track(track));
1832 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1833 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1834 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1836 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1839 Mlt::Service clipService(clip->get_service());
1842 Mlt::Filter *filter = clipService.filter(ct);
1844 if (filter->get("kdenlive_ix") == index) {
1848 filter = clipService.filter(ct);
1852 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1853 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1855 filter = clipService.filter(ct);
1856 QList <Mlt::Filter *> filtersList;
1858 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1859 filtersList.append(filter);
1860 clipService.detach(*filter);
1862 filter = clipService.filter(ct);
1864 bool success = mltAddEffect(track, position, args);
1866 for (int i = 0; i < filtersList.count(); i++) {
1867 clipService.attach(*(filtersList.at(i)));
1870 m_isBlocked = false;
1874 for (it = args.begin(); it != args.end(); ++it) {
1875 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1876 char *name = decodedString(it.key());
1877 char *value = decodedString(it.value());
1878 filter->set(name, value);
1882 m_isBlocked = false;
1887 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1889 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1890 Mlt::Service service(m_mltProducer->parent().get_service());
1892 Mlt::Tractor tractor(service);
1893 Mlt::Producer trackProducer(tractor.track(track));
1894 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1895 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1896 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1898 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1901 Mlt::Service clipService(clip->get_service());
1904 QList <Mlt::Filter *> filtersList;
1905 Mlt::Filter *filter = clipService.filter(ct);
1907 if (newPos > oldPos) {
1909 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1910 filter->set("kdenlive_ix", newPos);
1911 filtersList.append(filter);
1912 clipService.detach(*filter);
1913 filter = clipService.filter(ct);
1914 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
1915 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1917 filter = clipService.filter(ct);
1921 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
1922 filtersList.append(filter);
1923 clipService.detach(*filter);
1925 filter = clipService.filter(ct);
1929 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1930 filter->set("kdenlive_ix", newPos);
1931 filtersList.append(filter);
1932 clipService.detach(*filter);
1934 filter = clipService.filter(ct);
1938 filter = clipService.filter(ct);
1940 int pos = QString(filter->get("kdenlive_ix")).toInt();
1941 if (pos >= newPos) {
1942 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
1943 filtersList.append(filter);
1944 clipService.detach(*filter);
1946 filter = clipService.filter(ct);
1950 for (int i = 0; i < filtersList.count(); i++) {
1951 clipService.attach(*(filtersList.at(i)));
1954 m_isBlocked = false;
1958 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration) {
1961 Mlt::Service service(m_mltProducer->parent().get_service());
1963 Mlt::Tractor tractor(service);
1964 Mlt::Producer trackProducer(tractor.track(info.track));
1965 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1967 /* // Display playlist info
1968 kDebug()<<"//////////// BEFORE RESIZE";
1969 for (int i = 0; i < trackPlaylist.count(); i++) {
1970 int blankStart = trackPlaylist.clip_start(i);
1971 int blankDuration = trackPlaylist.clip_length(i) - 1;
1973 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1974 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1977 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
1978 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1979 m_isBlocked = false;
1982 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
1983 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
1984 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1985 int previousStart = clip->get_in();
1986 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1987 int newDuration = (int) clipDuration.frames(m_fps) - 1;
1988 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
1989 //trackPlaylist.consolidate_blanks(0);
1990 // skip to next clip
1992 int diff = newDuration - previousDuration;
1993 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration;
1995 // clip was made longer, trim next blank if there is one.
1996 if (trackPlaylist.is_blank(clipIndex)) {
1997 int blankStart = trackPlaylist.clip_start(clipIndex);
1998 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
1999 if (diff - blankDuration == 1) {
2000 trackPlaylist.remove(clipIndex);
2001 } else trackPlaylist.resize_clip(clipIndex, blankStart, blankStart + blankDuration - diff);
2003 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2005 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2007 trackPlaylist.consolidate_blanks(0);
2010 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
2011 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2012 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2013 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2014 ItemInfo transpinfo;
2015 transpinfo.startPos = info.startPos;
2016 transpinfo.endPos = info.startPos + clipDuration;
2017 transpinfo.track = info.track;
2018 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2020 m_isBlocked = false;
2024 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
2025 Mlt::Service service(m_mltProducer->parent().get_service());
2026 Mlt::Tractor tractor(service);
2027 Mlt::Producer trackProducer(tractor.track(track));
2028 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2030 if (blind) trackProducer.set("hide", 3);
2031 else trackProducer.set("hide", 2);
2033 trackProducer.set("hide", 1);
2035 trackProducer.set("hide", 0);
2037 tractor.multitrack()->refresh();
2042 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff) {
2043 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2044 Mlt::Service service(m_mltProducer->parent().get_service());
2045 int moveFrame = (int) diff.frames(m_fps);
2046 Mlt::Tractor tractor(service);
2047 Mlt::Producer trackProducer(tractor.track(info.track));
2048 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2049 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2050 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2053 mlt_service_lock(service.get_service());
2054 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2055 /*int previousStart = trackPlaylist.clip_start(clipIndex);
2056 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;*/
2057 //kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
2058 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2060 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2061 mlt_service_unlock(service.get_service());
2064 //m_mltConsumer->set("refresh", 0);
2065 int previousStart = clip->get_in();
2066 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2068 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2069 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2070 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2072 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2073 int blankIndex = clipIndex - 1;
2074 int blankLength = trackPlaylist.clip_length(blankIndex);
2075 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2076 if (! trackPlaylist.is_blank(blankIndex)) {
2077 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2079 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2080 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2082 trackPlaylist.consolidate_blanks(0);
2083 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2084 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2085 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2086 ItemInfo transpinfo;
2087 transpinfo.startPos = info.startPos + diff;
2088 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2089 transpinfo.track = info.track;
2090 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2092 m_isBlocked = false;
2093 //m_mltConsumer->set("refresh", 1);
2094 mlt_service_unlock(service.get_service());
2098 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod) {
2099 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2103 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod) {
2106 m_mltConsumer->set("refresh", 0);
2107 mlt_service_lock(m_mltConsumer->get_service());
2108 Mlt::Service service(m_mltProducer->parent().get_service());
2109 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2111 Mlt::Tractor tractor(service);
2112 Mlt::Producer trackProducer(tractor.track(startTrack));
2113 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2114 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
2115 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2116 bool checkLength = false;
2117 if (endTrack == startTrack) {
2118 //mlt_service_lock(service.get_service());
2119 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2121 if (!trackPlaylist.is_blank_at(moveEnd)) {
2122 // error, destination is not empty
2123 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2124 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2125 mlt_service_unlock(m_mltConsumer->get_service());
2126 m_isBlocked = false;
2129 trackPlaylist.consolidate_blanks(0);
2130 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2131 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2132 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2134 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2136 //mlt_service_unlock(service.get_service());
2138 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2139 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2140 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2141 // error, destination is not empty
2142 mlt_service_unlock(m_mltConsumer->get_service());
2143 m_isBlocked = false;
2146 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2147 trackPlaylist.consolidate_blanks(0);
2148 destTrackPlaylist.consolidate_blanks(1);
2149 Mlt::Producer *clip;
2150 // check if we are moving a slowmotion producer
2151 QString serv = clipProducer.parent().get("mlt_service");
2152 if (serv == "framebuffer") {
2153 clip = &clipProducer;
2154 } else clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2156 // move all effects to the correct producer
2157 Mlt::Service clipService(clipProducer.get_service());
2158 Mlt::Service newClipService(clip->get_service());
2161 Mlt::Filter *filter = clipService.filter(ct);
2163 if (filter->get("kdenlive_ix") != 0) {
2164 clipService.detach(*filter);
2165 newClipService.attach(*filter);
2167 filter = clipService.filter(ct);
2170 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2171 destTrackPlaylist.consolidate_blanks(0);
2172 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2173 kDebug() << "//////// moving clip transparency";
2174 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2176 if (clipIndex > trackPlaylist.count()) checkLength = true;
2177 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2181 if (checkLength) mltCheckLength();
2182 mlt_service_unlock(m_mltConsumer->get_service());
2183 m_isBlocked = false;
2184 m_mltConsumer->set("refresh", 1);
2188 void Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
2189 Mlt::Service service(m_mltProducer->parent().get_service());
2190 Mlt::Tractor tractor(service);
2191 Mlt::Field *field = tractor.field();
2193 mlt_service_lock(service.get_service());
2194 m_mltConsumer->set("refresh", 0);
2197 mlt_service serv = m_mltProducer->parent().get_service();
2198 mlt_service nextservice = mlt_service_get_producer(serv);
2199 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2200 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2201 QString resource = mlt_properties_get(properties, "mlt_service");
2202 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2204 int new_in = (int)newIn.frames(m_fps);
2205 int new_out = (int)newOut.frames(m_fps) - 1;
2207 while (mlt_type == "transition") {
2208 mlt_transition tr = (mlt_transition) nextservice;
2209 int currentTrack = mlt_transition_get_b_track(tr);
2210 int currentIn = (int) mlt_transition_get_in(tr);
2211 int currentOut = (int) mlt_transition_get_out(tr);
2213 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2214 mlt_transition_set_in_and_out(tr, new_in, new_out);
2215 if (newTrack - startTrack != 0) {
2216 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
2218 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2219 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2220 mlt_properties_set_int(properties, "b_track", newTrack);
2221 //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);
2225 nextservice = mlt_service_producer(nextservice);
2226 if (nextservice == NULL) break;
2227 properties = MLT_SERVICE_PROPERTIES(nextservice);
2228 mlt_type = mlt_properties_get(properties, "mlt_type");
2229 resource = mlt_properties_get(properties, "mlt_service");
2231 m_isBlocked = false;
2232 mlt_service_unlock(service.get_service());
2233 m_mltConsumer->set("refresh", 1);
2236 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2237 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
2238 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2240 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2241 mltAddTransition(tag, a_track, b_track, in, out, xml);
2243 //mltSavePlaylist();
2246 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2248 Mlt::Service service(m_mltProducer->parent().get_service());
2249 Mlt::Tractor tractor(service);
2250 Mlt::Field *field = tractor.field();
2252 //m_mltConsumer->set("refresh", 0);
2253 mlt_service serv = m_mltProducer->parent().get_service();
2255 mlt_service nextservice = mlt_service_get_producer(serv);
2256 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2257 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2258 QString resource = mlt_properties_get(properties, "mlt_service");
2259 int in_pos = (int) in.frames(m_fps);
2260 int out_pos = (int) out.frames(m_fps) - 1;
2262 while (mlt_type == "transition") {
2263 mlt_transition tr = (mlt_transition) nextservice;
2264 int currentTrack = mlt_transition_get_b_track(tr);
2265 int currentBTrack = mlt_transition_get_a_track(tr);
2266 int currentIn = (int) mlt_transition_get_in(tr);
2267 int currentOut = (int) mlt_transition_get_out(tr);
2269 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
2271 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2272 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2273 QMap<QString, QString>::Iterator it;
2275 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2276 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2277 if (currentBTrack != a_track) {
2278 mlt_properties_set_int(properties, "a_track", a_track);
2280 for (it = map.begin(); it != map.end(); ++it) {
2282 char *name = decodedString(key);
2283 char *value = decodedString(it.value());
2284 mlt_properties_set(transproperties, name, value);
2285 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2286 //filter->set("kdenlive_id", id);
2292 nextservice = mlt_service_producer(nextservice);
2293 if (nextservice == NULL) break;
2294 properties = MLT_SERVICE_PROPERTIES(nextservice);
2295 mlt_type = mlt_properties_get(properties, "mlt_type");
2296 resource = mlt_properties_get(properties, "mlt_service");
2298 m_isBlocked = false;
2299 m_mltConsumer->set("refresh", 1);
2302 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2303 Mlt::Service service(m_mltProducer->parent().get_service());
2304 Mlt::Tractor tractor(service);
2305 Mlt::Field *field = tractor.field();
2307 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2308 mlt_service serv = m_mltProducer->parent().get_service();
2310 mlt_service nextservice = mlt_service_get_producer(serv);
2311 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2312 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2313 QString resource = mlt_properties_get(properties, "mlt_service");
2315 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2317 while (mlt_type == "transition") {
2318 mlt_transition tr = (mlt_transition) nextservice;
2319 int currentTrack = mlt_transition_get_b_track(tr);
2320 int currentIn = (int) mlt_transition_get_in(tr);
2321 int currentOut = (int) mlt_transition_get_out(tr);
2322 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2324 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2325 mlt_field_disconnect_service(field->get_field(), nextservice);
2328 nextservice = mlt_service_producer(nextservice);
2329 if (nextservice == NULL) break;
2330 properties = MLT_SERVICE_PROPERTIES(nextservice);
2331 mlt_type = mlt_properties_get(properties, "mlt_type");
2332 resource = mlt_properties_get(properties, "mlt_service");
2334 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2337 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
2338 QDomNodeList attribs = xml.elementsByTagName("parameter");
2339 QMap<QString, QString> map;
2340 for (int i = 0;i < attribs.count();i++) {
2341 QDomElement e = attribs.item(i).toElement();
2342 QString name = e.attribute("name");
2343 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2344 map[name] = e.attribute("default");
2345 if (!e.attribute("value").isEmpty()) {
2346 map[name] = e.attribute("value");
2348 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2349 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2350 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2353 if (e.attribute("namedesc").contains(";")) {
2354 QString format = e.attribute("format");
2355 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2356 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2358 QTextStream txtNeu(&neu);
2359 if (values.size() > 0)
2360 txtNeu << (int)values[0].toDouble();
2362 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2363 txtNeu << separators[i];
2364 txtNeu << (int)(values[i+1].toDouble());
2366 if (i < separators.size())
2367 txtNeu << separators[i];
2368 map[e.attribute("name")] = neu;
2375 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id) {
2376 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2377 Mlt::Service service(m_mltProducer->parent().get_service());
2378 Mlt::Tractor tractor(service);
2379 Mlt::Field *field = tractor.field();
2381 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2382 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2383 transition->set("transparency", id);
2384 transition->set("fill", 1);
2385 transition->set("internal_added", 237);
2386 field->plant_transition(*transition, transitiontrack, info.track);
2390 void Render::mltDeleteTransparency(int pos, int track, int id) {
2391 Mlt::Service service(m_mltProducer->parent().get_service());
2392 Mlt::Tractor tractor(service);
2393 Mlt::Field *field = tractor.field();
2395 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2396 mlt_service serv = m_mltProducer->parent().get_service();
2398 mlt_service nextservice = mlt_service_get_producer(serv);
2399 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2400 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2401 QString resource = mlt_properties_get(properties, "mlt_service");
2403 while (mlt_type == "transition") {
2404 mlt_transition tr = (mlt_transition) nextservice;
2405 int currentTrack = mlt_transition_get_b_track(tr);
2406 int currentIn = (int) mlt_transition_get_in(tr);
2407 int currentOut = (int) mlt_transition_get_out(tr);
2408 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2409 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2411 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2412 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2413 mlt_field_disconnect_service(field->get_field(), nextservice);
2416 nextservice = mlt_service_producer(nextservice);
2417 if (nextservice == NULL) break;
2418 properties = MLT_SERVICE_PROPERTIES(nextservice);
2419 mlt_type = mlt_properties_get(properties, "mlt_type");
2420 resource = mlt_properties_get(properties, "mlt_service");
2422 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2425 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id) {
2426 Mlt::Service service(m_mltProducer->parent().get_service());
2427 Mlt::Tractor tractor(service);
2428 Mlt::Field *field = tractor.field();
2430 mlt_service_lock(service.get_service());
2431 m_mltConsumer->set("refresh", 0);
2434 mlt_service serv = m_mltProducer->parent().get_service();
2435 mlt_service nextservice = mlt_service_get_producer(serv);
2436 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2437 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2438 QString resource = mlt_properties_get(properties, "mlt_service");
2439 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << "x" << newEnd << ", " << track << ", " << id;
2440 while (mlt_type == "transition") {
2441 mlt_transition tr = (mlt_transition) nextservice;
2442 int currentTrack = mlt_transition_get_b_track(tr);
2443 int currentIn = (int) mlt_transition_get_in(tr);
2444 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2445 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2446 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << "x" << transitionId ;
2447 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2448 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << "x" << newEnd;
2449 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2452 nextservice = mlt_service_producer(nextservice);
2453 if (nextservice == NULL) break;
2454 properties = MLT_SERVICE_PROPERTIES(nextservice);
2455 mlt_type = mlt_properties_get(properties, "mlt_type");
2456 resource = mlt_properties_get(properties, "mlt_service");
2458 m_isBlocked = false;
2459 mlt_service_unlock(service.get_service());
2460 m_mltConsumer->set("refresh", 1);
2464 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id) {
2465 Mlt::Service service(m_mltProducer->parent().get_service());
2466 Mlt::Tractor tractor(service);
2467 Mlt::Field *field = tractor.field();
2469 mlt_service_lock(service.get_service());
2470 m_mltConsumer->set("refresh", 0);
2473 mlt_service serv = m_mltProducer->parent().get_service();
2474 mlt_service nextservice = mlt_service_get_producer(serv);
2475 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2476 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2477 QString resource = mlt_properties_get(properties, "mlt_service");
2479 while (mlt_type == "transition") {
2480 mlt_transition tr = (mlt_transition) nextservice;
2481 int currentTrack = mlt_transition_get_b_track(tr);
2482 int currentaTrack = mlt_transition_get_a_track(tr);
2483 int currentIn = (int) mlt_transition_get_in(tr);
2484 int currentOut = (int) mlt_transition_get_out(tr);
2485 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2486 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2487 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<"x"<<startTrack;
2488 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2489 kDebug() << "//////MOVING";
2490 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2491 if (endTrack != startTrack) {
2492 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2493 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2494 mlt_properties_set_int(properties, "b_track", endTrack);
2498 nextservice = mlt_service_producer(nextservice);
2499 if (nextservice == NULL) break;
2500 properties = MLT_SERVICE_PROPERTIES(nextservice);
2501 mlt_type = mlt_properties_get(properties, "mlt_type");
2502 resource = mlt_properties_get(properties, "mlt_service");
2504 m_isBlocked = false;
2505 mlt_service_unlock(service.get_service());
2506 m_mltConsumer->set("refresh", 1);
2510 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2512 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2513 Mlt::Service service(m_mltProducer->parent().get_service());
2515 Mlt::Tractor tractor(service);
2516 Mlt::Field *field = tractor.field();
2518 char *transId = decodedString(tag);
2519 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2520 if (out != GenTime())
2521 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
2522 QMap<QString, QString>::Iterator it;
2524 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
2525 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2527 for (it = args.begin(); it != args.end(); ++it) {
2529 char *name = decodedString(key);
2530 char *value = decodedString(it.value());
2531 transition->set(name, value);
2532 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2533 //filter->set("kdenlive_id", id);
2537 // attach filter to the clip
2538 field->plant_transition(*transition, a_track, b_track);
2543 void Render::mltSavePlaylist() {
2544 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2545 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2546 fileConsumer.set("resource", "/tmp/playlist.westley");
2548 Mlt::Service service(m_mltProducer->get_service());
2550 fileConsumer.connect(service);
2551 fileConsumer.start();
2554 QList <Mlt::Producer *> Render::producersList() {
2555 QList <Mlt::Producer *> prods;
2557 Mlt::Service service(m_mltProducer->parent().get_service());
2558 Mlt::Tractor tractor(service);
2559 Mlt::Field *field = tractor.field();
2561 int trackNb = tractor.count();
2562 for (int t = 1; t < trackNb; t++) {
2563 Mlt::Producer trackProducer(tractor.track(t));
2564 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2565 int clipNb = trackPlaylist.count();
2566 kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2567 for (int i = 0; i < clipNb; i++) {
2568 Mlt::Producer *prod = trackPlaylist.get_clip(i);
2569 Mlt::Producer *nprod = new Mlt::Producer(prod->get_parent());
2570 //kDebug()<<"PROD: "<<nprod->get("producer")<<", ID: "<<nprod->get("id")<<nprod->get("resource");
2571 if (nprod && !nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2572 ids.append(nprod->get("id"));
2573 prods.append(nprod);
2580 #include "renderer.moc"