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 (filter && filter->is_valid()) {
548 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
549 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
550 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
551 char *tmp = decodedString(xml.attribute("luma_file"));
552 filter->set("luma.resource", tmp);
554 if (xml.hasAttribute("softness")) {
555 int soft = xml.attribute("softness").toInt();
556 filter->set("luma.softness", (double) soft / 100.0);
559 Mlt::Service clipService(producer->get_service());
560 clipService.attach(*filter);
566 filePropertyMap["fps"] = producer->get("source_fps");
568 if (frame && frame->is_valid()) {
569 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height"));
570 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
571 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
572 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
574 if (frame->get_int("test_image") == 0) {
575 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
576 filePropertyMap["type"] = "playlist";
577 metadataPropertyMap["comment"] = QString::fromUtf8(mlt_properties_get(MLT_SERVICE_PROPERTIES(producer->get_service()), "title"));
578 } else if (frame->get_int("test_audio") == 0)
579 filePropertyMap["type"] = "av";
581 filePropertyMap["type"] = "video";
583 mlt_image_format format = mlt_image_yuv422;
585 int frame_height = 0;
586 //frame->set("rescale.interp", "hyper");
587 frame->set("normalised_height", height);
588 frame->set("normalised_width", width);
589 QPixmap pix(width, height);
591 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
592 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
593 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
594 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
596 if (!image.isNull()) {
597 pix = QPixmap::fromImage(image.rgbSwapped());
601 mlt_pool_release(new_image);
602 emit replyGetImage(clipId, 0, pix, width, height);
604 } else if (frame->get_int("test_audio") == 0) {
605 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
606 emit replyGetImage(clipId, 0, pixmap, width, height);
607 filePropertyMap["type"] = "audio";
611 // Retrieve audio / video codec name
613 // Fetch the video_context
616 AVFormatContext *context = (AVFormatContext *) mlt_properties_get_data(properties, "video_context", NULL);
617 if (context != NULL) {
618 /*if (context->duration == AV_NOPTS_VALUE) {
619 kDebug() << " / / / / / / / /ERRROR / / / CLIP HAS UNKNOWN DURATION";
620 emit removeInvalidClip(clipId);
623 // Get the video_index
624 int index = mlt_properties_get_int(properties, "video_index");
625 int default_video = -1;
627 int default_audio = -1;
629 // Find default audio stream (borrowed from MLT)
630 for (int ix = 0; ix < context->nb_streams; ix++) {
631 // Get the codec context
632 AVCodecContext *codec_context = context->streams[ ix ]->codec;
634 if (avcodec_find_decoder(codec_context->codec_id) == NULL)
636 // Determine the type and obtain the first index of each type
637 switch (codec_context->codec_type) {
638 case CODEC_TYPE_VIDEO:
639 if (default_video < 0) default_video = ix;
642 case CODEC_TYPE_AUDIO:
643 if (default_audio < 0) default_audio = ix;
650 filePropertyMap["default_video"] = QString::number(default_video);
651 filePropertyMap["video_max"] = QString::number(video_max);
652 filePropertyMap["default_audio"] = QString::number(default_audio);
653 filePropertyMap["audio_max"] = QString::number(audio_max);
656 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
657 if (index > -1 && context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name) {
658 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->long_name;
661 if (index > -1 && context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name) {
662 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->name;
664 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
665 context = (AVFormatContext *) mlt_properties_get_data(properties, "audio_context", NULL);
666 if (context != NULL) {
667 // Get the audio_index
668 int index = mlt_properties_get_int(properties, "audio_index");
670 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
671 if (index > -1 && context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name)
672 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->long_name;
675 if (index > -1 && context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
676 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->name;
681 mlt_properties metadata = mlt_properties_new();
682 mlt_properties_pass(metadata, properties, "meta.attr.");
683 int count = mlt_properties_count(metadata);
684 for (int i = 0; i < count; i ++) {
685 QString name = mlt_properties_get_name(metadata, i);
686 QString value = QString::fromUtf8(mlt_properties_get_value(metadata, i));
687 if (name.endsWith("markup") && !value.isEmpty())
688 metadataPropertyMap[ name.section(".", 0, -2)] = value;
691 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
692 kDebug() << "REquested fuile info for: " << url.path();
693 if (frame) delete frame;
694 //if (producer) delete producer;
698 /** Create the producer from the Westley QDomDocument */
700 void Render::initSceneList() {
701 kDebug() << "-------- INIT SCENE LIST ------_";
703 QDomElement westley = doc.createElement("westley");
704 doc.appendChild(westley);
705 QDomElement prod = doc.createElement("producer");
706 prod.setAttribute("resource", "colour");
707 prod.setAttribute("colour", "red");
708 prod.setAttribute("id", "black");
709 prod.setAttribute("in", "0");
710 prod.setAttribute("out", "0");
712 QDomElement tractor = doc.createElement("tractor");
713 QDomElement multitrack = doc.createElement("multitrack");
715 QDomElement playlist1 = doc.createElement("playlist");
716 playlist1.appendChild(prod);
717 multitrack.appendChild(playlist1);
718 QDomElement playlist2 = doc.createElement("playlist");
719 multitrack.appendChild(playlist2);
720 QDomElement playlist3 = doc.createElement("playlist");
721 multitrack.appendChild(playlist3);
722 QDomElement playlist4 = doc.createElement("playlist");
723 multitrack.appendChild(playlist4);
724 QDomElement playlist5 = doc.createElement("playlist");
725 multitrack.appendChild(playlist5);
726 tractor.appendChild(multitrack);
727 westley.appendChild(tractor);
728 // kDebug()<<doc.toString();
730 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
731 setSceneList(doc, 0);
737 /** Create the producer from the Westley QDomDocument */
738 void Render::setProducer(Mlt::Producer *producer, int position) {
739 if (m_winid == -1) return;
742 m_mltConsumer->stop();
747 m_mltProducer->set_speed(0);
748 delete m_mltProducer;
749 m_mltProducer = NULL;
752 if (producer) m_mltProducer = new Mlt::Producer(producer->get_producer());
753 else m_mltProducer = new Mlt::Producer();
754 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
756 m_fps = m_mltProducer->get_fps();
758 if (position != -1) {
759 m_mltProducer->seek(position);
760 emit rendererPosition(position);
767 /** Create the producer from the Westley QDomDocument */
768 void Render::setSceneList(QDomDocument list, int position) {
769 setSceneList(list.toString(), position);
772 /** Create the producer from the Westley QDomDocument */
773 void Render::setSceneList(QString playlist, int position) {
774 if (m_winid == -1) return;
777 //kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
780 m_mltConsumer->stop();
781 //m_mltConsumer->set("refresh", 0);
788 m_mltProducer->set_speed(0);
789 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
791 delete m_mltProducer;
792 m_mltProducer = NULL;
797 char *tmp = decodedString(playlist);
798 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
800 if (m_blackClip) delete m_blackClip;
801 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
802 m_blackClip->set("id", "black");
803 if (!m_mltProducer || !m_mltProducer->is_valid()) {
804 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
806 m_mltProducer->optimise();
808 /*if (KdenliveSettings::osdtimecode()) {
809 // Attach filter for on screen display of timecode
811 QString attr = "attr_check";
812 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
813 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
814 mlt_producer_attach( m_mltProducer->get_producer(), filter );
815 mlt_filter_close( filter );
817 m_osdInfo = new Mlt::Filter("data_show");
818 tmp = decodedString(m_osdProfile);
819 m_osdInfo->set("resource", tmp);
821 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
822 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
823 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
824 m_osdInfo->set("dynamic", "1");
826 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
828 m_osdInfo->set("dynamic", "0");
831 m_fps = m_mltProducer->get_fps();
832 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
835 //TODO: seek to correct place after opening project.
836 // Needs to be done from another place since it crashes here.
837 m_mltProducer->seek(position);
841 emit rendererPosition(position);
844 /** Create the producer from the Westley QDomDocument */
845 QString Render::sceneList() {
847 Mlt::Consumer westleyConsumer(*m_mltProfile , "westley:kdenlive_playlist");
848 m_mltProducer->optimise();
849 westleyConsumer.set("terminate_on_pause", 1);
850 Mlt::Producer prod(m_mltProducer->get_producer());
851 bool split = m_isSplitView;
852 if (split) slotSplitView(false);
853 westleyConsumer.connect(prod);
854 westleyConsumer.start();
855 while (!westleyConsumer.is_stopped()) {}
856 playlist = QString::fromUtf8(westleyConsumer.get("kdenlive_playlist"));
857 if (split) slotSplitView(true);
861 void Render::saveSceneList(QString path, QDomElement kdenliveData) {
864 doc.setContent(sceneList(), false);
865 if (!kdenliveData.isNull()) {
866 // add Kdenlive specific tags
867 QDomNode wes = doc.elementsByTagName("westley").at(0);
868 wes.appendChild(doc.importNode(kdenliveData, true));
870 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
871 kWarning() << "////// ERROR writing to file: " << path;
874 QTextStream out(&file);
875 out << doc.toString();
880 void Render::saveZone(KUrl url, QString desc, QPoint zone) {
881 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
882 char *tmppath = decodedString("westley:" + url.path());
883 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
884 m_mltProducer->optimise();
886 westleyConsumer.set("terminate_on_pause", 1);
887 if (m_name == "clip") {
888 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
889 tmppath = decodedString(desc);
891 list.insert_at(0, prod, 0);
892 list.set("title", tmppath);
894 westleyConsumer.connect(list);
897 //TODO: not working yet, save zone from timeline
898 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
899 /* Mlt::Service service(p1->parent().get_service());
900 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
902 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
903 tmppath = decodedString(desc);
904 //prod->set("title", tmppath);
906 westleyConsumer.connect(*p1); //list);
909 westleyConsumer.start();
912 const double Render::fps() const {
916 void Render::connectPlaylist() {
917 if (!m_mltConsumer) return;
918 //m_mltConsumer->set("refresh", "0");
919 m_mltConsumer->connect(*m_mltProducer);
920 m_mltProducer->set_speed(0);
921 m_mltConsumer->start();
922 emit durationChanged(m_mltProducer->get_playtime());
925 if (m_mltConsumer->start() == -1) {
926 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."));
927 m_mltConsumer = NULL;
934 void Render::refreshDisplay() {
936 if (!m_mltProducer) return;
937 //m_mltConsumer->set("refresh", 0);
939 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
940 /*if (KdenliveSettings::osdtimecode()) {
941 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
942 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
943 m_osdInfo->set("dynamic", "1");
944 m_mltProducer->attach(*m_osdInfo);
947 m_mltProducer->detach(*m_osdInfo);
948 m_osdInfo->set("dynamic", "0");
953 void Render::setVolume(double volume) {
954 if (!m_mltConsumer || !m_mltProducer) return;
956 m_mltConsumer->set("refresh", 0);
957 // Attach filter for on screen display of timecode
958 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
959 mlt_properties_set_double( properties, "meta.volume", volume );
960 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
961 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
963 if (!KdenliveSettings::osdtimecode()) {
964 m_mltProducer->detach(*m_osdInfo);
965 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
966 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
969 osdTimer->setSingleShot(2500);
972 void Render::slotOsdTimeout() {
973 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
974 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
975 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
976 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
980 void Render::start() {
981 kDebug() << "----- STARTING MONITOR: " << m_name;
983 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
987 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
988 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
989 if (m_mltConsumer->start() == -1) {
990 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."));
991 m_mltConsumer = NULL;
994 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1002 void Render::clear() {
1003 kDebug() << " ********* RENDER CLEAR";
1004 if (m_mltConsumer) {
1005 //m_mltConsumer->set("refresh", 0);
1006 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1009 if (m_mltProducer) {
1010 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1011 m_mltProducer->set_speed(0.0);
1012 delete m_mltProducer;
1013 m_mltProducer = NULL;
1018 void Render::stop() {
1019 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1020 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1022 m_mltConsumer->set("refresh", 0);
1023 m_mltConsumer->stop();
1024 // delete m_mltConsumer;
1025 // m_mltConsumer = NULL;
1027 kDebug() << "///////////// RENDER STOP2-------";
1030 if (m_mltProducer) {
1031 if (m_isZoneMode) resetZoneMode();
1032 m_mltProducer->set_speed(0.0);
1033 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1034 //kDebug() << m_mltProducer->get_length();
1036 kDebug() << "///////////// RENDER STOP3-------";
1039 void Render::stop(const GenTime & startTime) {
1041 kDebug() << "///////////// RENDER STOP-------2";
1042 if (m_mltProducer) {
1043 if (m_isZoneMode) resetZoneMode();
1044 m_mltProducer->set_speed(0.0);
1045 m_mltProducer->seek((int) startTime.frames(m_fps));
1047 m_mltConsumer->purge();
1050 void Render::pause() {
1051 if (!m_mltProducer || !m_mltConsumer)
1053 if (m_mltProducer->get_speed() == 0.0) return;
1054 if (m_isZoneMode) resetZoneMode();
1056 m_mltConsumer->set("refresh", 0);
1057 m_mltProducer->set_speed(0.0);
1058 emit rendererPosition(m_framePosition);
1059 m_mltProducer->seek(m_framePosition);
1060 m_mltConsumer->purge();
1063 void Render::switchPlay() {
1064 if (!m_mltProducer || !m_mltConsumer)
1066 if (m_isZoneMode) resetZoneMode();
1067 if (m_mltProducer->get_speed() == 0.0) {
1068 m_isBlocked = false;
1069 m_mltProducer->set_speed(1.0);
1070 m_mltConsumer->set("refresh", 1);
1073 m_mltConsumer->set("refresh", 0);
1074 m_mltProducer->set_speed(0.0);
1075 emit rendererPosition(m_framePosition);
1076 m_mltProducer->seek(m_framePosition);
1077 m_mltConsumer->purge();
1078 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1079 //m_mltConsumer->set("refresh", 0);
1080 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1081 m_mltProducer->set_speed(0);
1082 m_mltProducer->seek( position );
1083 //m_mltProducer->seek((int) m_framePosition);
1084 m_isBlocked = false;*/
1086 /*if (speed == 0.0) {
1087 m_mltProducer->seek((int) m_framePosition + 1);
1088 m_mltConsumer->purge();
1093 void Render::play(double speed) {
1096 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1097 m_isBlocked = false;
1098 m_mltProducer->set_speed(speed);
1099 /*if (speed == 0.0) {
1100 m_mltProducer->seek((int) m_framePosition + 1);
1101 m_mltConsumer->purge();
1106 void Render::play(const GenTime & startTime) {
1107 if (!m_mltProducer || !m_mltConsumer)
1109 m_isBlocked = false;
1110 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1111 m_mltProducer->set_speed(1.0);
1112 m_mltConsumer->set("refresh", 1);
1115 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime) {
1116 if (!m_mltProducer || !m_mltConsumer)
1118 //m_mltProducer->set("eof", "loop");
1119 m_isLoopMode = true;
1120 m_loopStart = startTime;
1121 playZone(startTime, stopTime);
1124 void Render::playZone(const GenTime & startTime, const GenTime & stopTime) {
1125 if (!m_mltProducer || !m_mltConsumer)
1127 m_isBlocked = false;
1128 m_mltProducer->set("out", stopTime.frames(m_fps));
1129 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1130 m_mltProducer->set_speed(1.0);
1131 m_mltConsumer->set("refresh", 1);
1132 m_isZoneMode = true;
1135 void Render::resetZoneMode() {
1136 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1137 //m_mltProducer->set("eof", "pause");
1138 m_isZoneMode = false;
1139 m_isLoopMode = false;
1142 void Render::seekToFrame(int pos) {
1143 //kDebug()<<" ********* RENDER SEEK TO POS";
1146 m_isBlocked = false;
1148 m_mltProducer->seek(pos);
1152 void Render::askForRefresh() {
1153 // Use a Timer so that we don't refresh too much
1154 refreshTimer->start(200);
1157 void Render::doRefresh() {
1158 // Use a Timer so that we don't refresh too much
1159 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1162 void Render::refresh() {
1163 if (!m_mltProducer || m_isBlocked)
1165 refreshTimer->stop();
1166 if (m_mltConsumer) {
1167 m_mltConsumer->set("refresh", 1);
1171 double Render::playSpeed() {
1172 if (m_mltProducer) return m_mltProducer->get_speed();
1176 GenTime Render::seekPosition() const {
1177 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1178 else return GenTime();
1182 const QString & Render::rendererName() const {
1187 void Render::emitFrameNumber(double position) {
1188 m_framePosition = position;
1189 emit rendererPosition((int) position);
1190 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1193 void Render::emitConsumerStopped() {
1194 // This is used to know when the playing stopped
1195 if (m_mltProducer) {
1196 double pos = m_mltProducer->position();
1197 if (m_isLoopMode) play(m_loopStart);
1198 else if (m_isZoneMode) resetZoneMode();
1199 emit rendererStopped((int) pos);
1200 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1201 //new QCustomEvent(10002));
1207 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
1208 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1212 void Render::exportCurrentFrame(KUrl url, bool notify) {
1213 if (!m_mltProducer) {
1214 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1218 int height = 1080;//KdenliveSettings::defaultheight();
1219 int width = 1940; //KdenliveSettings::displaywidth();
1221 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1223 QPixmap pix(width, height);
1224 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1225 m_convert.set("forced", mlt_image_rgb24a);
1226 m_mltProducer->attach(m_convert);
1227 Mlt::Frame * frame = m_mltProducer->get_frame();
1228 m_mltProducer->detach(m_convert);
1230 pix = frameThumbnail(frame, width, height);
1233 pix.save(url.path(), "PNG");
1234 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1237 /** MLT PLAYLIST DIRECT MANIPULATON **/
1240 void Render::mltCheckLength(bool reload) {
1241 //kDebug()<<"checking track length: "<<track<<"..........";
1243 Mlt::Service service(m_mltProducer->get_service());
1244 Mlt::Tractor tractor(service);
1246 int trackNb = tractor.count();
1247 double duration = 0;
1248 double trackDuration;
1250 Mlt::Producer trackProducer(tractor.track(0));
1251 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1252 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1253 m_mltProducer->set("out", duration);
1254 emit durationChanged((int) duration);
1257 while (trackNb > 1) {
1258 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1259 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1260 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1262 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1263 if (trackDuration > duration) duration = trackDuration;
1267 Mlt::Producer blackTrackProducer(tractor.track(0));
1268 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1269 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
1271 if (blackDuration != duration) {
1272 blackTrackPlaylist.remove_region(0, (int)blackDuration);
1274 int dur = (int)duration;
1276 QDomElement black = doc.createElement("producer");
1277 black.setAttribute("mlt_service", "colour");
1278 black.setAttribute("colour", "black");
1279 black.setAttribute("id", "black");
1282 while (dur > 14000) {
1283 info.startPos = GenTime(i * 14000, m_fps);
1284 info.endPos = info.startPos + GenTime(13999, m_fps);
1285 mltInsertClip(info, black, m_blackClip);
1290 info.startPos = GenTime(i * 14000, m_fps);
1291 info.endPos = info.startPos + GenTime(dur, m_fps);
1292 mltInsertClip(info, black, m_blackClip);
1294 m_mltProducer->set("out", duration);
1295 emit durationChanged((int)duration);
1299 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1300 if (!m_mltProducer) {
1301 kDebug() << "PLAYLIST NOT INITIALISED //////";
1304 Mlt::Producer parentProd(m_mltProducer->parent());
1305 if (parentProd.get_producer() == NULL) {
1306 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1310 Mlt::Service service(parentProd.get_service());
1311 Mlt::Tractor tractor(service);
1312 mlt_service_lock(service.get_service());
1313 Mlt::Producer trackProducer(tractor.track(info.track));
1314 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1315 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1316 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1317 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1319 /*if (QString(prod->get("transparency")).toInt() == 1)
1320 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1322 mlt_service_unlock(service.get_service());
1324 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1325 //tractor.multitrack()->refresh();
1326 //tractor.refresh();
1330 void Render::mltCutClip(int track, GenTime position) {
1334 Mlt::Service service(m_mltProducer->parent().get_service());
1335 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1337 Mlt::Tractor tractor(service);
1338 Mlt::Producer trackProducer(tractor.track(track));
1339 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1342 /* // Display playlist info
1343 kDebug()<<"//////////// BEFORE";
1344 for (int i = 0; i < trackPlaylist.count(); i++) {
1345 int blankStart = trackPlaylist.clip_start(i);
1346 int blankDuration = trackPlaylist.clip_length(i) - 1;
1348 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1349 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1352 int cutPos = (int) position.frames(m_fps);
1354 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1355 if (trackPlaylist.is_blank(clipIndex)) {
1356 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1357 m_isBlocked = false;
1360 mlt_service_lock(service.get_service());
1361 int clipStart = trackPlaylist.clip_start(clipIndex);
1362 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1363 mlt_service_unlock(service.get_service());
1365 // duplicate effects
1366 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1367 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1369 if (original == NULL || clip == NULL) {
1370 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1372 Mlt::Service clipService(original->get_service());
1373 Mlt::Service dupService(clip->get_service());
1375 Mlt::Filter *filter = clipService.filter(ct);
1377 if (filter->is_valid() && filter->get("kdenlive_id") != "") {
1378 // looks like there is no easy way to duplicate a filter,
1379 // so we will create a new one and duplicate its properties
1380 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1381 if (dup && dup->is_valid()) {
1382 Mlt::Properties entries(filter->get_properties());
1383 for (int i = 0;i < entries.count();i++) {
1384 dup->set(entries.get_name(i), entries.get(i));
1386 dupService.attach(*dup);
1390 filter = clipService.filter(ct);
1393 /* // Display playlist info
1394 kDebug()<<"//////////// AFTER";
1395 for (int i = 0; i < trackPlaylist.count(); i++) {
1396 int blankStart = trackPlaylist.clip_start(i);
1397 int blankDuration = trackPlaylist.clip_length(i) - 1;
1399 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1400 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1403 m_isBlocked = false;
1406 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1408 mltRemoveClip(info.track, info.startPos);
1409 mltInsertClip(info, element, prod);
1413 bool Render::mltRemoveClip(int track, GenTime position) {
1414 Mlt::Service service(m_mltProducer->parent().get_service());
1415 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1417 Mlt::Tractor tractor(service);
1418 Mlt::Producer trackProducer(tractor.track(track));
1419 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1420 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1422 /* // Display playlist info
1423 kDebug()<<"//// BEFORE";
1424 for (int i = 0; i < trackPlaylist.count(); i++) {
1425 int blankStart = trackPlaylist.clip_start(i);
1426 int blankDuration = trackPlaylist.clip_length(i) - 1;
1428 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1429 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1432 if (trackPlaylist.is_blank(clipIndex)) {
1433 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1437 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1438 trackPlaylist.replace_with_blank(clipIndex);
1439 trackPlaylist.consolidate_blanks(0);
1440 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1441 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1443 /* // Display playlist info
1444 kDebug()<<"//// AFTER";
1445 for (int i = 0; i < trackPlaylist.count(); i++) {
1446 int blankStart = trackPlaylist.clip_start(i);
1447 int blankDuration = trackPlaylist.clip_length(i) - 1;
1449 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1450 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1453 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength();
1454 m_isBlocked = false;
1458 int Render::mltGetSpaceLength(const GenTime pos, int track) {
1459 if (!m_mltProducer) {
1460 kDebug() << "PLAYLIST NOT INITIALISED //////";
1463 Mlt::Producer parentProd(m_mltProducer->parent());
1464 if (parentProd.get_producer() == NULL) {
1465 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1469 Mlt::Service service(parentProd.get_service());
1470 Mlt::Tractor tractor(service);
1471 int insertPos = pos.frames(m_fps);
1473 Mlt::Producer trackProducer(tractor.track(track));
1474 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1475 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1476 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1477 return trackPlaylist.clip_length(clipIndex);
1481 void Render::mltInsertSpace(const GenTime pos, int track, const GenTime duration) {
1482 if (!m_mltProducer) {
1483 kDebug() << "PLAYLIST NOT INITIALISED //////";
1486 Mlt::Producer parentProd(m_mltProducer->parent());
1487 if (parentProd.get_producer() == NULL) {
1488 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1492 Mlt::Service service(parentProd.get_service());
1493 Mlt::Tractor tractor(service);
1494 mlt_service_lock(service.get_service());
1495 int insertPos = pos.frames(m_fps);
1496 int diff = duration.frames(m_fps);
1499 // insert space in one track only
1500 Mlt::Producer trackProducer(tractor.track(track));
1501 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1502 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1503 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1505 int position = trackPlaylist.clip_start(clipIndex);
1506 trackPlaylist.remove_region(position + diff, -diff - 1);
1508 trackPlaylist.consolidate_blanks(0);
1510 // now move transitions
1511 mlt_service serv = m_mltProducer->parent().get_service();
1512 mlt_service nextservice = mlt_service_get_producer(serv);
1513 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1514 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1515 QString resource = mlt_properties_get(properties, "mlt_service");
1517 while (mlt_type == "transition") {
1518 mlt_transition tr = (mlt_transition) nextservice;
1519 int currentTrack = mlt_transition_get_b_track(tr);
1520 int currentIn = (int) mlt_transition_get_in(tr);
1521 int currentOut = (int) mlt_transition_get_out(tr);
1523 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1524 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1526 nextservice = mlt_service_producer(nextservice);
1527 if (nextservice == NULL) break;
1528 properties = MLT_SERVICE_PROPERTIES(nextservice);
1529 mlt_type = mlt_properties_get(properties, "mlt_type");
1530 resource = mlt_properties_get(properties, "mlt_service");
1533 int trackNb = tractor.count();
1534 while (trackNb > 1) {
1535 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1536 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1537 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1538 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1540 int position = trackPlaylist.clip_start(clipIndex);
1541 trackPlaylist.remove_region(position + diff, -diff - 1);
1543 trackPlaylist.consolidate_blanks(0);
1546 // now move transitions
1547 mlt_service serv = m_mltProducer->parent().get_service();
1548 mlt_service nextservice = mlt_service_get_producer(serv);
1549 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1550 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1551 QString resource = mlt_properties_get(properties, "mlt_service");
1553 while (mlt_type == "transition") {
1554 mlt_transition tr = (mlt_transition) nextservice;
1555 int currentIn = (int) mlt_transition_get_in(tr);
1556 int currentOut = (int) mlt_transition_get_out(tr);
1558 if (currentOut > insertPos && resource != "mix") {
1559 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1561 nextservice = mlt_service_producer(nextservice);
1562 if (nextservice == NULL) break;
1563 properties = MLT_SERVICE_PROPERTIES(nextservice);
1564 mlt_type = mlt_properties_get(properties, "mlt_type");
1565 resource = mlt_properties_get(properties, "mlt_service");
1568 mlt_service_unlock(service.get_service());
1572 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, Mlt::Producer *prod) {
1575 Mlt::Service service(m_mltProducer->parent().get_service());
1576 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1577 kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1578 Mlt::Tractor tractor(service);
1579 Mlt::Producer trackProducer(tractor.track(info.track));
1580 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1581 int startPos = info.startPos.frames(m_fps);
1582 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1583 int clipLength = trackPlaylist.clip_length(clipIndex);
1585 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1586 QString serv = clip.parent().get("mlt_service");
1587 QString id = clip.parent().get("id");
1588 kDebug() << "CLIP SERVICE: " << clip.parent().get("mlt_service");
1589 if (serv == "avformat" && speed != 1.0) {
1590 mlt_service_lock(service.get_service());
1591 QString url = clip.parent().get("resource");
1592 url.append("?" + QString::number(speed));
1593 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1594 if (!slowprod || slowprod->get_producer() == NULL) {
1595 char *tmp = decodedString(url);
1596 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1598 QString producerid = "slowmotion:" + id + ":" + QString::number(speed);
1599 tmp = decodedString(producerid);
1600 slowprod->set("id", tmp);
1602 m_slowmotionProducers.insert(url, slowprod);
1604 trackPlaylist.replace_with_blank(clipIndex);
1605 trackPlaylist.consolidate_blanks(0);
1606 // Check that the blank space is long enough for our new duration
1607 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1608 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1610 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1611 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1612 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1613 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1614 trackPlaylist.insert_at(startPos, *cut, 1);
1615 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1616 newLength = trackPlaylist.clip_length(clipIndex);
1617 mlt_service_unlock(service.get_service());
1618 } else if (speed == 1.0) {
1619 mlt_service_lock(service.get_service());
1621 trackPlaylist.replace_with_blank(clipIndex);
1622 trackPlaylist.consolidate_blanks(0);
1624 // Check that the blank space is long enough for our new duration
1625 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1626 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1629 GenTime oldDuration = GenTime(clipLength, m_fps);
1630 GenTime newDuration = oldDuration * oldspeed;
1631 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1632 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1633 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1634 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1635 trackPlaylist.insert_at(startPos, *cut, 1);
1636 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1637 newLength = trackPlaylist.clip_length(clipIndex);
1638 mlt_service_unlock(service.get_service());
1640 } else if (serv == "framebuffer") {
1641 mlt_service_lock(service.get_service());
1642 QString url = clip.parent().get("resource");
1643 url = url.section("?", 0, 0);
1644 url.append("?" + QString::number(speed));
1645 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1646 if (!slowprod || slowprod->get_producer() == NULL) {
1647 char *tmp = decodedString(url);
1648 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1650 QString producerid = "slowmotion:" + id.section(":", 1, 1) + ":" + QString::number(speed);
1651 tmp = decodedString(producerid);
1652 slowprod->set("id", tmp);
1654 m_slowmotionProducers.insert(url, slowprod);
1656 trackPlaylist.replace_with_blank(clipIndex);
1657 trackPlaylist.consolidate_blanks(0);
1659 GenTime oldDuration = GenTime(clipLength, m_fps);
1660 GenTime newDuration = oldDuration * oldspeed / speed;
1662 // Check that the blank space is long enough for our new duration
1663 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1664 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1667 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1668 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1669 cut = slowprod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1670 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
1672 trackPlaylist.insert_at(startPos, *cut, 1);
1673 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1674 newLength = trackPlaylist.clip_length(clipIndex);
1676 mlt_service_unlock(service.get_service());
1678 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength();
1679 m_isBlocked = false;
1683 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1685 Mlt::Service service(m_mltProducer->parent().get_service());
1686 bool success = false;
1687 Mlt::Tractor tractor(service);
1688 Mlt::Producer trackProducer(tractor.track(track));
1689 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1690 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1691 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1693 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1696 Mlt::Service clipService(clip->get_service());
1697 // if (tag.startsWith("ladspa")) tag = "ladspa";
1700 Mlt::Filter *filter = clipService.filter(ct);
1702 if ((index == "-1" && filter->get("kdenlive_id") != "") || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1703 if (clipService.detach(*filter) == 0) success = true;
1704 kDebug() << " / / / DLEETED EFFECT: " << ct;
1706 filter = clipService.filter(ct);
1708 m_isBlocked = false;
1709 if (doRefresh) refresh();
1714 bool Render::mltAddEffect(int track, GenTime position, QHash <QString, QString> args, bool doRefresh) {
1716 Mlt::Service service(m_mltProducer->parent().get_service());
1718 Mlt::Tractor tractor(service);
1719 Mlt::Producer trackProducer(tractor.track(track));
1720 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1722 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1726 Mlt::Service clipService(clip->get_service());
1729 // temporarily remove all effects after insert point
1730 QList <Mlt::Filter *> filtersList;
1731 const int filter_ix = QString(args.value("kdenlive_ix")).toInt();
1733 Mlt::Filter *filter = clipService.filter(ct);
1735 if (QString(filter->get("kdenlive_ix")).toInt() > filter_ix) {
1736 filtersList.append(filter);
1737 clipService.detach(*filter);
1739 filter = clipService.filter(ct);
1743 QString tag = args.value("tag");
1744 kDebug() << " / / INSERTING EFFECT: " << tag;
1745 if (tag.startsWith("ladspa")) tag = "ladspa";
1746 char *filterTag = decodedString(tag);
1747 char *filterId = decodedString(args.value("id"));
1748 QHash<QString, QString>::Iterator it;
1749 QString kfr = args.value("keyframes");
1751 if (!kfr.isEmpty()) {
1752 QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts);
1753 kDebug() << "// ADDING KEYFRAME EFFECT: " << args.value("keyframes");
1754 char *starttag = decodedString(args.value("starttag", "start"));
1755 char *endtag = decodedString(args.value("endtag", "end"));
1756 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1757 int duration = clip->get_playtime();
1758 double max = args.value("max").toDouble();
1759 double min = args.value("min").toDouble();
1760 double factor = args.value("factor", "1").toDouble();
1761 args.remove("starttag");
1762 args.remove("endtag");
1763 args.remove("keyframes");
1766 args.remove("factor");
1768 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1769 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1770 if (filter && filter->is_valid()) {
1771 filter->set("kdenlive_id", filterId);
1772 int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset;
1773 double y1 = keyFrames.at(i).section(":", 1, 1).toDouble();
1774 int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt();
1775 double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble();
1776 if (x2 == -1) x2 = duration;
1777 for (it = args.begin(); it != args.end(); ++it) {
1778 char *name = decodedString(it.key());
1779 char *value = decodedString(it.value());
1780 filter->set(name, value);
1785 filter->set("in", x1);
1786 filter->set("out", x2);
1787 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1788 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1789 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1790 clipService.attach(*filter);
1797 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1798 if (filter && filter->is_valid())
1799 filter->set("kdenlive_id", filterId);
1801 kDebug() << "filter is NULL";
1802 m_isBlocked = false;
1806 for (it = args.begin(); it != args.end(); ++it) {
1807 char *name = decodedString(it.key());
1808 char *value = decodedString(it.value());
1809 filter->set(name, value);
1813 // attach filter to the clip
1814 clipService.attach(*filter);
1819 // re-add following filters
1820 for (int i = 0; i < filtersList.count(); i++) {
1821 clipService.attach(*(filtersList.at(i)));
1824 m_isBlocked = false;
1825 if (doRefresh) refresh();
1829 bool Render::mltEditEffect(int track, GenTime position, QHash <QString, QString> args) {
1830 QString index = args.value("kdenlive_ix");
1831 QString tag = args.value("tag");
1832 QHash<QString, QString>::Iterator it = args.begin();
1833 if (!args.value("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1834 // This is a keyframe effect, to edit it, we remove it and re-add it.
1835 mltRemoveEffect(track, position, index);
1836 bool success = mltAddEffect(track, position, args);
1841 Mlt::Service service(m_mltProducer->parent().get_service());
1843 Mlt::Tractor tractor(service);
1844 Mlt::Producer trackProducer(tractor.track(track));
1845 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1846 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1847 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1849 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1852 Mlt::Service clipService(clip->get_service());
1855 Mlt::Filter *filter = clipService.filter(ct);
1857 if (filter->get("kdenlive_ix") == index) {
1861 filter = clipService.filter(ct);
1865 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1866 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1868 filter = clipService.filter(ct);
1869 QList <Mlt::Filter *> filtersList;
1871 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1872 filtersList.append(filter);
1873 clipService.detach(*filter);
1875 filter = clipService.filter(ct);
1877 bool success = mltAddEffect(track, position, args);
1879 for (int i = 0; i < filtersList.count(); i++) {
1880 clipService.attach(*(filtersList.at(i)));
1883 m_isBlocked = false;
1887 for (it = args.begin(); it != args.end(); ++it) {
1888 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1889 char *name = decodedString(it.key());
1890 char *value = decodedString(it.value());
1891 filter->set(name, value);
1895 m_isBlocked = false;
1900 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1902 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1903 Mlt::Service service(m_mltProducer->parent().get_service());
1905 Mlt::Tractor tractor(service);
1906 Mlt::Producer trackProducer(tractor.track(track));
1907 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1908 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1909 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1911 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1914 Mlt::Service clipService(clip->get_service());
1917 QList <Mlt::Filter *> filtersList;
1918 Mlt::Filter *filter = clipService.filter(ct);
1920 if (newPos > oldPos) {
1922 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1923 filter->set("kdenlive_ix", newPos);
1924 filtersList.append(filter);
1925 clipService.detach(*filter);
1926 filter = clipService.filter(ct);
1927 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
1928 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1930 filter = clipService.filter(ct);
1934 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
1935 filtersList.append(filter);
1936 clipService.detach(*filter);
1938 filter = clipService.filter(ct);
1942 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1943 filter->set("kdenlive_ix", newPos);
1944 filtersList.append(filter);
1945 clipService.detach(*filter);
1947 filter = clipService.filter(ct);
1951 filter = clipService.filter(ct);
1953 int pos = QString(filter->get("kdenlive_ix")).toInt();
1954 if (pos >= newPos) {
1955 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
1956 filtersList.append(filter);
1957 clipService.detach(*filter);
1959 filter = clipService.filter(ct);
1963 for (int i = 0; i < filtersList.count(); i++) {
1964 clipService.attach(*(filtersList.at(i)));
1967 m_isBlocked = false;
1971 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration) {
1974 Mlt::Service service(m_mltProducer->parent().get_service());
1976 Mlt::Tractor tractor(service);
1977 Mlt::Producer trackProducer(tractor.track(info.track));
1978 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1980 /* // Display playlist info
1981 kDebug()<<"//////////// BEFORE RESIZE";
1982 for (int i = 0; i < trackPlaylist.count(); i++) {
1983 int blankStart = trackPlaylist.clip_start(i);
1984 int blankDuration = trackPlaylist.clip_length(i) - 1;
1986 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1987 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1990 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
1991 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1992 m_isBlocked = false;
1995 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
1996 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
1997 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1998 int previousStart = clip->get_in();
1999 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2000 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2001 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2002 //trackPlaylist.consolidate_blanks(0);
2003 // skip to next clip
2005 int diff = newDuration - previousDuration;
2006 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration;
2008 // clip was made longer, trim next blank if there is one.
2009 if (trackPlaylist.is_blank(clipIndex)) {
2010 int blankStart = trackPlaylist.clip_start(clipIndex);
2011 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
2012 if (diff - blankDuration == 1) {
2013 trackPlaylist.remove(clipIndex);
2014 } else trackPlaylist.resize_clip(clipIndex, blankStart, blankStart + blankDuration - diff);
2016 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2018 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2020 trackPlaylist.consolidate_blanks(0);
2023 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
2024 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2025 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2026 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2027 ItemInfo transpinfo;
2028 transpinfo.startPos = info.startPos;
2029 transpinfo.endPos = info.startPos + clipDuration;
2030 transpinfo.track = info.track;
2031 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2033 m_isBlocked = false;
2037 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
2038 Mlt::Service service(m_mltProducer->parent().get_service());
2039 Mlt::Tractor tractor(service);
2040 Mlt::Producer trackProducer(tractor.track(track));
2043 if (blind) trackProducer.set("hide", 3);
2044 else trackProducer.set("hide", 2);
2046 trackProducer.set("hide", 1);
2048 trackProducer.set("hide", 0);
2050 tractor.multitrack()->refresh();
2055 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff) {
2056 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2057 Mlt::Service service(m_mltProducer->parent().get_service());
2058 int moveFrame = (int) diff.frames(m_fps);
2059 Mlt::Tractor tractor(service);
2060 Mlt::Producer trackProducer(tractor.track(info.track));
2061 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2062 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2063 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2066 mlt_service_lock(service.get_service());
2067 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2068 /*int previousStart = trackPlaylist.clip_start(clipIndex);
2069 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;*/
2070 //kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
2071 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2073 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2074 mlt_service_unlock(service.get_service());
2077 //m_mltConsumer->set("refresh", 0);
2078 int previousStart = clip->get_in();
2079 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2081 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2082 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2083 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2085 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2086 int blankIndex = clipIndex - 1;
2087 int blankLength = trackPlaylist.clip_length(blankIndex);
2088 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2089 if (! trackPlaylist.is_blank(blankIndex)) {
2090 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2092 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2093 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2095 trackPlaylist.consolidate_blanks(0);
2096 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2097 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2098 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2099 ItemInfo transpinfo;
2100 transpinfo.startPos = info.startPos + diff;
2101 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2102 transpinfo.track = info.track;
2103 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2105 m_isBlocked = false;
2106 //m_mltConsumer->set("refresh", 1);
2107 mlt_service_unlock(service.get_service());
2111 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod) {
2112 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2116 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod) {
2117 kDebug() << "NEW PROD ID: " << prod->get("id");
2118 m_mltConsumer->set("refresh", 0);
2119 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2120 mlt_service_lock(m_mltConsumer->get_service());
2121 Mlt::Service service(m_mltProducer->parent().get_service());
2122 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2124 Mlt::Tractor tractor(service);
2125 Mlt::Producer trackProducer(tractor.track(track));
2126 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2127 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2128 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2129 if (clipProducer.is_blank()) {
2130 kDebug() << "// ERROR UPDATING CLIP PROD";
2131 mlt_service_unlock(m_mltConsumer->get_service());
2132 m_isBlocked = false;
2135 Mlt::Producer *clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2137 // move all effects to the correct producer
2138 Mlt::Service clipService(clipProducer.get_service());
2139 Mlt::Service newClipService(clip->get_service());
2142 Mlt::Filter *filter = clipService.filter(ct);
2144 if (filter->get("kdenlive_ix") != 0) {
2145 clipService.detach(*filter);
2146 newClipService.attach(*filter);
2148 filter = clipService.filter(ct);
2151 trackPlaylist.insert_at(pos, clip, 1);
2152 mlt_service_unlock(m_mltConsumer->get_service());
2153 m_isBlocked = false;
2156 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod) {
2159 m_mltConsumer->set("refresh", 0);
2160 mlt_service_lock(m_mltConsumer->get_service());
2161 Mlt::Service service(m_mltProducer->parent().get_service());
2162 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2164 Mlt::Tractor tractor(service);
2165 Mlt::Producer trackProducer(tractor.track(startTrack));
2166 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2167 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
2168 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2169 bool checkLength = false;
2170 if (endTrack == startTrack) {
2171 //mlt_service_lock(service.get_service());
2172 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2173 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer.is_blank()) {
2174 // error, destination is not empty
2175 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2176 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2177 mlt_service_unlock(m_mltConsumer->get_service());
2178 m_isBlocked = false;
2181 trackPlaylist.consolidate_blanks(0);
2182 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2183 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2184 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2186 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2188 //mlt_service_unlock(service.get_service());
2190 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2191 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2192 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2193 // error, destination is not empty
2194 mlt_service_unlock(m_mltConsumer->get_service());
2195 m_isBlocked = false;
2198 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2199 if (clipProducer.is_blank()) {
2200 // error, destination is not empty
2201 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2202 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2203 mlt_service_unlock(m_mltConsumer->get_service());
2204 m_isBlocked = false;
2207 trackPlaylist.consolidate_blanks(0);
2208 destTrackPlaylist.consolidate_blanks(1);
2209 Mlt::Producer *clip;
2210 // check if we are moving a slowmotion producer
2211 QString serv = clipProducer.parent().get("mlt_service");
2212 if (serv == "framebuffer") {
2213 clip = &clipProducer;
2214 } else clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2216 // move all effects to the correct producer
2217 Mlt::Service clipService(clipProducer.get_service());
2218 Mlt::Service newClipService(clip->get_service());
2221 Mlt::Filter *filter = clipService.filter(ct);
2223 if (filter->get("kdenlive_ix") != 0) {
2224 clipService.detach(*filter);
2225 newClipService.attach(*filter);
2227 filter = clipService.filter(ct);
2230 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2231 destTrackPlaylist.consolidate_blanks(0);
2232 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2233 kDebug() << "//////// moving clip transparency";
2234 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2236 if (clipIndex > trackPlaylist.count()) checkLength = true;
2237 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2241 if (checkLength) mltCheckLength();
2242 mlt_service_unlock(m_mltConsumer->get_service());
2243 m_isBlocked = false;
2244 m_mltConsumer->set("refresh", 1);
2248 void Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
2249 Mlt::Service service(m_mltProducer->parent().get_service());
2250 Mlt::Tractor tractor(service);
2251 Mlt::Field *field = tractor.field();
2253 mlt_service_lock(service.get_service());
2254 m_mltConsumer->set("refresh", 0);
2257 mlt_service serv = m_mltProducer->parent().get_service();
2258 mlt_service nextservice = mlt_service_get_producer(serv);
2259 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2260 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2261 QString resource = mlt_properties_get(properties, "mlt_service");
2262 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2264 int new_in = (int)newIn.frames(m_fps);
2265 int new_out = (int)newOut.frames(m_fps) - 1;
2267 while (mlt_type == "transition") {
2268 mlt_transition tr = (mlt_transition) nextservice;
2269 int currentTrack = mlt_transition_get_b_track(tr);
2270 int currentIn = (int) mlt_transition_get_in(tr);
2271 int currentOut = (int) mlt_transition_get_out(tr);
2273 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2274 mlt_transition_set_in_and_out(tr, new_in, new_out);
2275 if (newTrack - startTrack != 0) {
2276 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
2278 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2279 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2280 mlt_properties_set_int(properties, "b_track", newTrack);
2281 //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);
2285 nextservice = mlt_service_producer(nextservice);
2286 if (nextservice == NULL) break;
2287 properties = MLT_SERVICE_PROPERTIES(nextservice);
2288 mlt_type = mlt_properties_get(properties, "mlt_type");
2289 resource = mlt_properties_get(properties, "mlt_service");
2291 m_isBlocked = false;
2292 mlt_service_unlock(service.get_service());
2293 m_mltConsumer->set("refresh", 1);
2296 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2297 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
2298 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2300 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2301 mltAddTransition(tag, a_track, b_track, in, out, xml);
2303 //mltSavePlaylist();
2306 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2308 Mlt::Service service(m_mltProducer->parent().get_service());
2309 Mlt::Tractor tractor(service);
2310 Mlt::Field *field = tractor.field();
2312 //m_mltConsumer->set("refresh", 0);
2313 mlt_service serv = m_mltProducer->parent().get_service();
2315 mlt_service nextservice = mlt_service_get_producer(serv);
2316 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2317 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2318 QString resource = mlt_properties_get(properties, "mlt_service");
2319 int in_pos = (int) in.frames(m_fps);
2320 int out_pos = (int) out.frames(m_fps) - 1;
2322 while (mlt_type == "transition") {
2323 mlt_transition tr = (mlt_transition) nextservice;
2324 int currentTrack = mlt_transition_get_b_track(tr);
2325 int currentBTrack = mlt_transition_get_a_track(tr);
2326 int currentIn = (int) mlt_transition_get_in(tr);
2327 int currentOut = (int) mlt_transition_get_out(tr);
2329 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
2331 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2332 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2333 QMap<QString, QString>::Iterator it;
2335 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2336 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2337 if (currentBTrack != a_track) {
2338 mlt_properties_set_int(properties, "a_track", a_track);
2340 for (it = map.begin(); it != map.end(); ++it) {
2342 char *name = decodedString(key);
2343 char *value = decodedString(it.value());
2344 mlt_properties_set(transproperties, name, value);
2345 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2346 //filter->set("kdenlive_id", id);
2352 nextservice = mlt_service_producer(nextservice);
2353 if (nextservice == NULL) break;
2354 properties = MLT_SERVICE_PROPERTIES(nextservice);
2355 mlt_type = mlt_properties_get(properties, "mlt_type");
2356 resource = mlt_properties_get(properties, "mlt_service");
2358 m_isBlocked = false;
2359 m_mltConsumer->set("refresh", 1);
2362 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2363 Mlt::Service service(m_mltProducer->parent().get_service());
2364 Mlt::Tractor tractor(service);
2365 Mlt::Field *field = tractor.field();
2367 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2368 mlt_service serv = m_mltProducer->parent().get_service();
2370 mlt_service nextservice = mlt_service_get_producer(serv);
2371 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2372 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2373 QString resource = mlt_properties_get(properties, "mlt_service");
2375 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2377 while (mlt_type == "transition") {
2378 mlt_transition tr = (mlt_transition) nextservice;
2379 int currentTrack = mlt_transition_get_b_track(tr);
2380 int currentIn = (int) mlt_transition_get_in(tr);
2381 int currentOut = (int) mlt_transition_get_out(tr);
2382 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2384 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2385 mlt_field_disconnect_service(field->get_field(), nextservice);
2388 nextservice = mlt_service_producer(nextservice);
2389 if (nextservice == NULL) break;
2390 properties = MLT_SERVICE_PROPERTIES(nextservice);
2391 mlt_type = mlt_properties_get(properties, "mlt_type");
2392 resource = mlt_properties_get(properties, "mlt_service");
2394 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2397 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
2398 QDomNodeList attribs = xml.elementsByTagName("parameter");
2399 QMap<QString, QString> map;
2400 for (int i = 0;i < attribs.count();i++) {
2401 QDomElement e = attribs.item(i).toElement();
2402 QString name = e.attribute("name");
2403 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2404 map[name] = e.attribute("default");
2405 if (!e.attribute("value").isEmpty()) {
2406 map[name] = e.attribute("value");
2408 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2409 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2410 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2413 if (e.attribute("namedesc").contains(";")) {
2414 QString format = e.attribute("format");
2415 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2416 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2418 QTextStream txtNeu(&neu);
2419 if (values.size() > 0)
2420 txtNeu << (int)values[0].toDouble();
2422 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2423 txtNeu << separators[i];
2424 txtNeu << (int)(values[i+1].toDouble());
2426 if (i < separators.size())
2427 txtNeu << separators[i];
2428 map[e.attribute("name")] = neu;
2435 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id) {
2436 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2437 Mlt::Service service(m_mltProducer->parent().get_service());
2438 Mlt::Tractor tractor(service);
2439 Mlt::Field *field = tractor.field();
2441 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2442 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2443 transition->set("transparency", id);
2444 transition->set("fill", 1);
2445 transition->set("internal_added", 237);
2446 field->plant_transition(*transition, transitiontrack, info.track);
2450 void Render::mltDeleteTransparency(int pos, int track, int id) {
2451 Mlt::Service service(m_mltProducer->parent().get_service());
2452 Mlt::Tractor tractor(service);
2453 Mlt::Field *field = tractor.field();
2455 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2456 mlt_service serv = m_mltProducer->parent().get_service();
2458 mlt_service nextservice = mlt_service_get_producer(serv);
2459 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2460 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2461 QString resource = mlt_properties_get(properties, "mlt_service");
2463 while (mlt_type == "transition") {
2464 mlt_transition tr = (mlt_transition) nextservice;
2465 int currentTrack = mlt_transition_get_b_track(tr);
2466 int currentIn = (int) mlt_transition_get_in(tr);
2467 int currentOut = (int) mlt_transition_get_out(tr);
2468 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2469 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2471 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2472 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2473 mlt_field_disconnect_service(field->get_field(), nextservice);
2476 nextservice = mlt_service_producer(nextservice);
2477 if (nextservice == NULL) break;
2478 properties = MLT_SERVICE_PROPERTIES(nextservice);
2479 mlt_type = mlt_properties_get(properties, "mlt_type");
2480 resource = mlt_properties_get(properties, "mlt_service");
2482 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2485 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id) {
2486 Mlt::Service service(m_mltProducer->parent().get_service());
2487 Mlt::Tractor tractor(service);
2488 Mlt::Field *field = tractor.field();
2490 mlt_service_lock(service.get_service());
2491 m_mltConsumer->set("refresh", 0);
2494 mlt_service serv = m_mltProducer->parent().get_service();
2495 mlt_service nextservice = mlt_service_get_producer(serv);
2496 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2497 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2498 QString resource = mlt_properties_get(properties, "mlt_service");
2499 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << "x" << newEnd << ", " << track << ", " << id;
2500 while (mlt_type == "transition") {
2501 mlt_transition tr = (mlt_transition) nextservice;
2502 int currentTrack = mlt_transition_get_b_track(tr);
2503 int currentIn = (int) mlt_transition_get_in(tr);
2504 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2505 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2506 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << "x" << transitionId ;
2507 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2508 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << "x" << newEnd;
2509 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2512 nextservice = mlt_service_producer(nextservice);
2513 if (nextservice == NULL) break;
2514 properties = MLT_SERVICE_PROPERTIES(nextservice);
2515 mlt_type = mlt_properties_get(properties, "mlt_type");
2516 resource = mlt_properties_get(properties, "mlt_service");
2518 m_isBlocked = false;
2519 mlt_service_unlock(service.get_service());
2520 m_mltConsumer->set("refresh", 1);
2524 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id) {
2525 Mlt::Service service(m_mltProducer->parent().get_service());
2526 Mlt::Tractor tractor(service);
2527 Mlt::Field *field = tractor.field();
2529 mlt_service_lock(service.get_service());
2530 m_mltConsumer->set("refresh", 0);
2533 mlt_service serv = m_mltProducer->parent().get_service();
2534 mlt_service nextservice = mlt_service_get_producer(serv);
2535 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2536 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2537 QString resource = mlt_properties_get(properties, "mlt_service");
2539 while (mlt_type == "transition") {
2540 mlt_transition tr = (mlt_transition) nextservice;
2541 int currentTrack = mlt_transition_get_b_track(tr);
2542 int currentaTrack = mlt_transition_get_a_track(tr);
2543 int currentIn = (int) mlt_transition_get_in(tr);
2544 int currentOut = (int) mlt_transition_get_out(tr);
2545 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2546 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2547 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<"x"<<startTrack;
2548 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2549 kDebug() << "//////MOVING";
2550 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2551 if (endTrack != startTrack) {
2552 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2553 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2554 mlt_properties_set_int(properties, "b_track", endTrack);
2558 nextservice = mlt_service_producer(nextservice);
2559 if (nextservice == NULL) break;
2560 properties = MLT_SERVICE_PROPERTIES(nextservice);
2561 mlt_type = mlt_properties_get(properties, "mlt_type");
2562 resource = mlt_properties_get(properties, "mlt_service");
2564 m_isBlocked = false;
2565 mlt_service_unlock(service.get_service());
2566 m_mltConsumer->set("refresh", 1);
2570 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2572 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2573 Mlt::Service service(m_mltProducer->parent().get_service());
2575 Mlt::Tractor tractor(service);
2576 Mlt::Field *field = tractor.field();
2578 char *transId = decodedString(tag);
2579 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2580 if (out != GenTime())
2581 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
2582 QMap<QString, QString>::Iterator it;
2584 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
2585 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2587 for (it = args.begin(); it != args.end(); ++it) {
2589 char *name = decodedString(key);
2590 char *value = decodedString(it.value());
2591 transition->set(name, value);
2592 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2593 //filter->set("kdenlive_id", id);
2597 // attach filter to the clip
2598 field->plant_transition(*transition, a_track, b_track);
2603 void Render::mltSavePlaylist() {
2604 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2605 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2606 fileConsumer.set("resource", "/tmp/playlist.westley");
2608 Mlt::Service service(m_mltProducer->get_service());
2610 fileConsumer.connect(service);
2611 fileConsumer.start();
2614 QList <Mlt::Producer *> Render::producersList() {
2615 QList <Mlt::Producer *> prods = QList <Mlt::Producer *> ();
2617 Mlt::Service service(m_mltProducer->parent().get_service());
2618 Mlt::Tractor tractor(service);
2620 int trackNb = tractor.count();
2621 for (int t = 1; t < trackNb; t++) {
2622 Mlt::Producer trackProducer(tractor.track(t));
2623 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2624 int clipNb = trackPlaylist.count();
2625 kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2626 for (int i = 0; i < clipNb; i++) {
2627 Mlt::Producer *prod = trackPlaylist.get_clip(i);
2628 Mlt::Producer *nprod = new Mlt::Producer(prod->get_parent());
2629 //kDebug()<<"PROD: "<<nprod->get("producer")<<", ID: "<<nprod->get("id")<<nprod->get("resource");
2630 if (nprod && !nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2631 ids.append(nprod->get("id"));
2632 prods.append(nprod);
2639 void Render::mltInsertTrack(int ix, bool videoTrack) {
2643 m_mltConsumer->set("refresh", 0);
2644 mlt_service_lock(m_mltConsumer->get_service());
2645 Mlt::Service service(m_mltProducer->parent().get_service());
2646 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2648 Mlt::Tractor tractor(service);
2650 Mlt::Playlist playlist;// = new Mlt::Playlist();
2651 int ct = tractor.count();
2652 // kDebug() << "// TRACK INSERT: " << ix << ", MAX: " << ct;
2655 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
2656 tractor.set_track(playlist, pos);
2657 Mlt::Producer newProd(tractor.track(pos));
2658 if (!videoTrack) newProd.set("hide", 1);
2660 for (; pos <= ct; pos++) {
2661 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
2662 tractor.set_track(*prodToMove, pos);
2663 prodToMove = prodToMove2;
2666 tractor.set_track(playlist, ix);
2667 Mlt::Producer newProd(tractor.track(ix));
2668 if (!videoTrack) newProd.set("hide", 1);
2672 mlt_service serv = m_mltProducer->parent().get_service();
2673 mlt_service nextservice = mlt_service_get_producer(serv);
2674 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2675 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2676 QString resource = mlt_properties_get(properties, "mlt_service");
2678 while (mlt_type == "transition") {
2679 if (resource != "mix") {
2680 mlt_transition tr = (mlt_transition) nextservice;
2681 int currentTrack = mlt_transition_get_b_track(tr);
2682 int currentaTrack = mlt_transition_get_a_track(tr);
2683 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2685 if (currentTrack >= ix) {
2686 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2687 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2690 nextservice = mlt_service_producer(nextservice);
2691 if (nextservice == NULL) break;
2692 properties = MLT_SERVICE_PROPERTIES(nextservice);
2693 mlt_type = mlt_properties_get(properties, "mlt_type");
2694 resource = mlt_properties_get(properties, "mlt_service");
2697 // Add audio mix transition to last track
2698 Mlt::Field *field = tractor.field();
2699 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2700 //transition->set("mlt_service", "mix");
2701 transition->set("a_track", 1);
2702 transition->set("b_track", ct);
2703 transition->set("always_active", 1);
2704 transition->set("internal_added", 237);
2705 transition->set("combine", 1);
2706 field->plant_transition(*transition, 1, ct);
2708 mlt_service_unlock(m_mltConsumer->get_service());
2709 m_isBlocked = false;
2710 blockSignals(false);
2714 void Render::mltDeleteTrack(int ix) {
2716 doc.setContent(sceneList(), false);
2717 int tracksCount = doc.elementsByTagName("track").count() - 1;
2718 QDomNode track = doc.elementsByTagName("track").at(ix);
2719 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
2720 QDomNodeList transitions = doc.elementsByTagName("transition");
2721 for (int i = 0; i < transitions.count(); i++) {
2722 QDomElement e = transitions.at(i).toElement();
2723 QDomNodeList props = e.elementsByTagName("property");
2724 QMap <QString, QString> mappedProps;
2725 for (int j = 0; j < props.count(); j++) {
2726 QDomElement f = props.at(j).toElement();
2727 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
2729 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
2730 tractor.removeChild(transitions.at(i));
2731 } else if (mappedProps.value("mlt_service") != "mix" && mappedProps.value("b_track").toInt() >= ix) {
2732 // Transition needs to be moved
2733 int a_track = mappedProps.value("a_track").toInt();
2734 int b_track = mappedProps.value("b_track").toInt();
2735 if (a_track > 0) a_track --;
2736 if (b_track > 0) b_track --;
2737 for (int j = 0; j < props.count(); j++) {
2738 QDomElement f = props.at(j).toElement();
2739 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
2740 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
2745 tractor.removeChild(track);
2746 setSceneList(doc.toString(), m_framePosition);
2752 m_mltConsumer->set("refresh", 0);
2753 mlt_service_lock(m_mltConsumer->get_service());
2754 Mlt::Service service(m_mltProducer->parent().get_service());
2755 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2757 /*Mlt::Tractor tractor(service);
2760 Mlt::Multitrack *multi = tractor.multitrack();
2763 int ct = tractor.count();
2764 kDebug() << "// TRACK REMOVE: " << ix << ", MAX: " << ct;
2766 for (; pos < ct ; pos++) {
2767 Mlt::Service *lastTrack = new Mlt::Service(tractor.track(pos)->get_service());
2768 //mlt_service_close(lastTrack->get_service());
2770 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos + 1));
2771 Mlt::Producer *prodToClose = new Mlt::Producer(tractor.track(pos));
2772 mlt_service_close(prodToMove->get_service());
2773 mlt_service_close(prodToClose->get_service());
2774 tractor.set_track(*prodToMove, pos);
2778 /*mlt_service serv = m_mltProducer->parent().get_service();
2779 mlt_service nextservice = mlt_service_get_producer(serv);
2780 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2781 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2782 QString resource = mlt_properties_get(properties, "mlt_service");
2784 while (mlt_type == "transition") {
2785 if (resource != "mix") {
2786 mlt_transition tr = (mlt_transition) nextservice;
2787 int currentTrack = mlt_transition_get_b_track(tr);
2788 int currentaTrack = mlt_transition_get_a_track(tr);
2789 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2791 if (currentTrack >= ix) {
2792 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2793 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2796 nextservice = mlt_service_producer(nextservice);
2797 if (nextservice == NULL) break;
2798 properties = MLT_SERVICE_PROPERTIES(nextservice);
2799 mlt_type = mlt_properties_get(properties, "mlt_type");
2800 resource = mlt_properties_get(properties, "mlt_service");
2803 // Add audio mix transition to last track
2804 Mlt::Field *field = tractor.field();
2805 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2806 //transition->set("mlt_service", "mix");
2807 transition->set("a_track", 1);
2808 transition->set("b_track", ct);
2809 transition->set("always_active", 1);
2810 transition->set("internal_added", 237);
2811 transition->set("combine", 1);
2812 field->plant_transition(*transition, 1, ct);
2815 mlt_service_unlock(m_mltConsumer->get_service());
2816 m_isBlocked = false;
2817 blockSignals(false);
2820 #include "renderer.moc"