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
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
28 #include <libavformat/avformat.h>
32 #include <QApplication>
36 #include <KStandardDirs>
37 #include <KMessageBox>
39 #include <KTemporaryFile>
42 #include "kdenlivesettings.h"
44 //#include <ffmpeg/avformat.h>
45 #include <mlt++/Mlt.h>
47 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr) {
48 // detect if the producer has finished playing. Is there a better way to do it ?
49 //if (self->isBlocked) return;
50 if (mlt_properties_get_double(MLT_FRAME_PROPERTIES(frame_ptr), "_speed") == 0.0) {
51 self->emitConsumerStopped();
53 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
57 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(-1), m_framePosition(0), m_generateScenelist(false), m_isBlocked(true) {
58 kDebug() << "////////// USING PROFILE: " << (char *)KdenliveSettings::current_profile().toUtf8().data();
59 m_mltProfile = new Mlt::Profile((char*) KdenliveSettings::current_profile().data());
60 refreshTimer = new QTimer(this);
61 connect(refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
63 m_connectTimer = new QTimer(this);
64 connect(m_connectTimer, SIGNAL(timeout()), this, SLOT(connectPlaylist()));
66 if (rendererName == "project") m_monitorId = 10000;
67 else m_monitorId = 10001;
68 osdTimer = new QTimer(this);
69 connect(osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));
71 m_osdProfile = KStandardDirs::locate("data", "kdenlive/profiles/metadata.properties");
72 //if (rendererName == "clip")
74 //Mlt::Consumer *consumer = new Mlt::Consumer( profile , "sdl_preview");
75 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview"); //consumer;
76 m_mltConsumer->set("resize", 1);
77 m_mltConsumer->set("window_id", winid);
78 m_mltConsumer->set("terminate_on_pause", 1);
79 m_mltConsumer->set("rescale", "nearest");
80 m_mltConsumer->set("progressive", 1);
81 m_mltConsumer->set("audio_buffer", 1024);
82 m_mltConsumer->set("frequency", 48000);
83 m_externalwinid = extid;
85 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
86 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", "<westley><playlist><producer mlt_service=\"colour\" colour=\"blue\" in=\"0\" out=\"25\" /></playlist></westley>");
87 m_mltProducer = producer;
88 m_mltConsumer->connect(*m_mltProducer);
89 m_mltProducer->set_speed(0.0);
91 //m_mltConsumer->start();
95 /*m_osdInfo = new Mlt::Filter("data_show");
96 char *tmp = decodedString(m_osdProfile);
97 m_osdInfo->set("resource", tmp);
99 // Does it do anything usefull? I mean, RenderThread doesn't do anything useful at the moment
100 // (except being cpu hungry :)
102 /* if(!s_renderThread) {
103 s_renderThread = new RenderThread;
104 s_renderThread->start();
113 void Render::closeMlt() {
114 delete m_connectTimer;
118 delete m_mltConsumer;
120 delete m_mltProducer;
126 int Render::resetProfile(QString profile) {
127 if (!m_mltConsumer) return 0;
128 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
129 m_mltConsumer->set("refresh", 0);
130 m_mltConsumer->purge();
131 delete m_mltConsumer;
132 m_mltConsumer = NULL;
133 QString scene = sceneList();
134 if (m_mltProducer) delete m_mltProducer;
135 m_mltProducer = NULL;
136 if (m_mltProfile) delete m_mltProfile;
139 m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
140 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview"); //consumer;
141 m_mltConsumer->set("resize", 1);
142 m_mltConsumer->set("window_id", m_winid);
143 m_mltConsumer->set("terminate_on_pause", 1);
144 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
145 m_mltConsumer->set("rescale", "nearest");
146 m_mltConsumer->set("progressive", 1);
147 m_mltConsumer->set("audio_buffer", 1024);
148 m_mltConsumer->set("frequency", 48000);
150 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", (char *) scene.toUtf8().data());
151 m_mltProducer = producer;
152 m_mltConsumer->connect(*m_mltProducer);
153 m_mltProducer->set_speed(0.0);
155 //delete m_mltProfile;
156 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
157 //mlt_profile prof = m_mltProfile->get_profile();
158 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
159 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
160 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
161 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
162 kDebug() << " ++++++++++ RESET CONSUMER WITH PROFILE: " << profile << ", WIDTH: " << m_mltProfile->width();
164 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
169 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
170 void Render::seek(GenTime time) {
171 sendSeekCommand(time);
172 //emit positionChanged(time);
176 char *Render::decodedString(QString str) {
177 /*QCString fn = QFile::encodeName(str);
178 char *t = new char[fn.length() + 1];
179 strcpy(t, (const char *)fn);*/
181 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
185 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
186 QPixmap pix(width, height);
188 mlt_image_format format = mlt_image_rgb24a;
189 uint8_t *thumb = frame->get_image(format, width, height);
190 QImage image(thumb, width, height, QImage::Format_ARGB32);
192 if (!image.isNull()) {
193 pix = pix.fromImage(image);
195 QPainter painter(&pix);
196 painter.drawRect(0, 0, width - 1, height - 1);
198 } else pix.fill(Qt::black);
203 QPixmap Render::extractFrame(int frame_position, int width, int height) {
205 width = m_mltProfile->width();
206 height = m_mltProfile->height();
208 QPixmap pix(width, height);
209 if (!m_mltProducer) {
213 //Mlt::Producer *mlt_producer = m_mltProducer->cut(frame_position, frame_position + 1);
214 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
215 /*Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
216 m_convert.set("forced", mlt_image_rgb24a);
217 mlt_producer->attach(m_convert);
218 Mlt::Frame *frame = mlt_producer->get_frame();
221 pix = frameThumbnail(frame, width, height);
223 } else pix.fill(Qt::black);
228 QPixmap Render::getImageThumbnail(KUrl url, int width, int height) {
231 if (url.fileName().startsWith(".all.")) { // check for slideshow
232 QString fileType = url.fileName().right(3);
234 QStringList::Iterator it;
236 QDir dir(url.directory());
237 more = dir.entryList(QDir::Files);
239 for (it = more.begin() ; it != more.end() ; ++it) {
240 if ((*it).endsWith("." + fileType, Qt::CaseInsensitive)) {
241 im.load(url.directory() + "/" + *it);
245 } else im.load(url.path());
246 //pixmap = im.scaled(width, height);
251 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
252 QPixmap pix(width, height);
253 char *tmp = decodedString(file);
254 Mlt::Profile *prof = new Mlt::Profile(profile);
255 Mlt::Producer m_producer(*prof, tmp);
257 if (m_producer.is_blank()) {
262 Mlt::Filter m_convert(*prof, "avcolour_space");
263 m_convert.set("forced", mlt_image_rgb24a);
264 m_producer.attach(m_convert);
265 m_producer.seek(frame_position);
266 Mlt::Frame * frame = m_producer.get_frame();
268 pix = frameThumbnail(frame, width, height, true);
271 if (prof) delete prof;
276 void Render::getImage(KUrl url, int frame_position, QPoint size)
278 char *tmp = decodedString(url.path());
279 Mlt::Producer m_producer(tmp);
281 if (m_producer.is_blank()) {
284 Mlt::Filter m_convert("avcolour_space");
285 m_convert.set("forced", mlt_image_rgb24a);
286 m_producer.attach(m_convert);
287 m_producer.seek(frame_position);
289 Mlt::Frame * frame = m_producer.get_frame();
292 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
294 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
298 /* Create thumbnail for color */
299 /*void Render::getImage(int id, QString color, QPoint size)
301 QPixmap pixmap(size.x() - 2, size.y() - 2);
302 color = color.replace(0, 2, "#");
303 color = color.left(7);
304 pixmap.fill(QColor(color));
305 QPixmap result(size.x(), size.y());
306 result.fill(Qt::black);
307 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
308 emit replyGetImage(id, result, size.x(), size.y());
312 /* Create thumbnail for image */
313 /*void Render::getImage(KUrl url, QPoint size)
317 if (url.fileName().startsWith(".all.")) { // check for slideshow
318 QString fileType = url.fileName().right(3);
320 QStringList::Iterator it;
322 QDir dir( url.directory() );
323 more = dir.entryList( QDir::Files );
324 for ( it = more.begin() ; it != more.end() ; ++it ) {
325 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
326 if (!im.load(url.directory() + "/" + *it))
327 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + "/" + *it;
332 else im.load(url.path());
334 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
335 QPixmap result(size.x(), size.y());
336 result.fill(Qt::black);
337 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
338 emit replyGetImage(url, 1, result, size.x(), size.y());
342 double Render::consumerRatio() const {
343 if (!m_mltConsumer) return 1.0;
344 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
348 int Render::getLength() {
351 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
352 return mlt_producer_get_playtime(m_mltProducer->get_producer());
357 bool Render::isValid(KUrl url) {
358 char *tmp = decodedString(url.path());
359 Mlt::Producer producer(*m_mltProfile, tmp);
361 if (producer.is_blank())
367 void Render::getFileProperties(const QDomElement &xml, int clipId) {
369 int width = (int)(height * 16 / 9.0); //KdenliveSettings::displayratio();
371 QDomElement westley = doc.createElement("westley");
372 doc.appendChild(westley);
373 westley.appendChild(doc.importNode(xml, true));
374 kDebug() << "////////////\n" << doc.toString() << "////////////////\n";
375 char *tmp = decodedString(doc.toString());
377 Mlt::Producer producer(*m_mltProfile, "westley-xml", tmp);
380 if (producer.is_blank()) {
383 int frameNumber = xml.attribute("frame_thumbnail", 0).toInt();
384 if (frameNumber != 0) producer.seek(frameNumber);
385 mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer.get_producer());
387 QMap < QString, QString > filePropertyMap;
388 QMap < QString, QString > metadataPropertyMap;
390 KUrl url = xml.attribute("resource", QString::null);
391 filePropertyMap["filename"] = url.path();
392 filePropertyMap["duration"] = QString::number(producer.get_playtime());
393 kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
394 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
395 m_convert.set("forced", mlt_image_rgb24a);
396 producer.attach(m_convert);
397 Mlt::Frame * frame = producer.get_frame();
399 //filePropertyMap["fps"] = QString::number(mlt_producer_get_fps(producer.get_producer()));
400 filePropertyMap["fps"] = producer.get("source_fps");
402 if (frame && frame->is_valid()) {
403 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height"));
404 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
405 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
406 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
408 if (frame->get_int("test_image") == 0) {
409 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
410 filePropertyMap["type"] = "playlist";
411 metadataPropertyMap["comment"] = QString::fromUtf8(mlt_properties_get(MLT_SERVICE_PROPERTIES(producer.get_service()), "title"));
412 } else if (frame->get_int("test_audio") == 0)
413 filePropertyMap["type"] = "av";
415 filePropertyMap["type"] = "video";
417 // Generate thumbnail for this frame
418 QPixmap pixmap = KThumb::getFrame(&producer, 0, width, height);
420 emit replyGetImage(clipId, 0, pixmap, width, height);
422 } else if (frame->get_int("test_audio") == 0) {
423 QPixmap pixmap(KStandardDirs::locate("appdata", "graphics/music.png"));
424 emit replyGetImage(clipId, 0, pixmap, width, height);
425 filePropertyMap["type"] = "audio";
429 // Retrieve audio / video codec name
431 // Fetch the video_context
433 AVFormatContext *context = (AVFormatContext *) mlt_properties_get_data(properties, "video_context", NULL);
434 if (context != NULL) {
435 // Get the video_index
436 int index = mlt_properties_get_int(properties, "video_index");
437 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
438 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->name;
440 context = (AVFormatContext *) mlt_properties_get_data(properties, "audio_context", NULL);
441 if (context != NULL) {
442 // Get the video_index
443 int index = mlt_properties_get_int(properties, "audio_index");
444 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
445 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->name;
450 mlt_properties metadata = mlt_properties_new();
451 mlt_properties_pass(metadata, properties, "meta.attr.");
452 int count = mlt_properties_count(metadata);
453 for (int i = 0; i < count; i ++) {
454 QString name = mlt_properties_get_name(metadata, i);
455 QString value = QString::fromUtf8(mlt_properties_get_value(metadata, i));
456 if (name.endsWith("markup") && !value.isEmpty())
457 metadataPropertyMap[ name.section(".", 0, -2)] = value;
460 emit replyGetFileProperties(clipId, filePropertyMap, metadataPropertyMap);
461 kDebug() << "REquested fuile info for: " << url.path();
462 if (frame) delete frame;
465 /** Create the producer from the Westley QDomDocument */
467 void Render::initSceneList() {
468 kDebug() << "-------- INIT SCENE LIST ------_";
470 QDomElement westley = doc.createElement("westley");
471 doc.appendChild(westley);
472 QDomElement prod = doc.createElement("producer");
473 prod.setAttribute("resource", "colour");
474 prod.setAttribute("colour", "red");
475 prod.setAttribute("id", "black");
476 prod.setAttribute("in", "0");
477 prod.setAttribute("out", "0");
479 QDomElement tractor = doc.createElement("tractor");
480 QDomElement multitrack = doc.createElement("multitrack");
482 QDomElement playlist1 = doc.createElement("playlist");
483 playlist1.appendChild(prod);
484 multitrack.appendChild(playlist1);
485 QDomElement playlist2 = doc.createElement("playlist");
486 multitrack.appendChild(playlist2);
487 QDomElement playlist3 = doc.createElement("playlist");
488 multitrack.appendChild(playlist3);
489 QDomElement playlist4 = doc.createElement("playlist");
490 multitrack.appendChild(playlist4);
491 QDomElement playlist5 = doc.createElement("playlist");
492 multitrack.appendChild(playlist5);
493 tractor.appendChild(multitrack);
494 westley.appendChild(tractor);
495 // kDebug()<<doc.toString();
497 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
498 setSceneList(doc, 0);
501 /** Create the producer from the Westley QDomDocument */
502 void Render::setSceneList(QDomDocument list, int position) {
503 setSceneList(list.toString(), position);
506 /** Create the producer from the Westley QDomDocument */
507 void Render::setSceneList(QString playlist, int position) {
508 if (m_winid == -1) return;
509 m_generateScenelist = true;
511 kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
515 if (!clip.is_valid()) {
516 kWarning()<<" ++++ WARNING, UNABLE TO CREATE MLT PRODUCER";
517 m_generateScenelist = false;
522 m_mltConsumer->stop();
523 m_mltConsumer->set("refresh", 0);
526 m_mltProducer->set_speed(0.0);
527 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
529 delete m_mltProducer;
530 m_mltProducer = NULL;
534 char *tmp = decodedString(playlist);
535 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
537 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
538 //m_mltProducer->optimise();
539 if (position != 0) m_mltProducer->seek(position);
541 /*if (KdenliveSettings::osdtimecode()) {
542 // Attach filter for on screen display of timecode
544 QString attr = "attr_check";
545 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
546 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
547 mlt_producer_attach( m_mltProducer->get_producer(), filter );
548 mlt_filter_close( filter );
550 m_osdInfo = new Mlt::Filter("data_show");
551 tmp = decodedString(m_osdProfile);
552 m_osdInfo->set("resource", tmp);
554 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
555 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
556 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
557 m_osdInfo->set("dynamic", "1");
559 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
561 m_osdInfo->set("dynamic", "0");
564 m_fps = m_mltProducer->get_fps();
565 emit durationChanged(m_mltProducer->get_playtime());
566 //m_connectTimer->start( 1000 );
568 m_generateScenelist = false;
572 /** Create the producer from the Westley QDomDocument */
573 QString Render::sceneList() {
578 saveSceneList(temp.fileName());
579 QFile file(temp.fileName());
580 if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
581 kWarning() << "++++++++++++++++ CANNOT READ TMP SCENELIST FILE";
584 QTextStream in(&file);
585 while (!in.atEnd()) {
586 result.append(in.readLine());
592 void Render::saveSceneList(QString path, QDomElement addedXml) {
594 char *tmppath = decodedString("westley:" + path);
595 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
597 westleyConsumer.set("terminate_on_pause", 1);
598 Mlt::Producer prod(m_mltProducer->get_producer());
599 westleyConsumer.connect(prod);
600 westleyConsumer.start();
601 if (!addedXml.isNull()) {
602 // add Kdenlive specific tags
605 //doc.setContent(&file, false);
606 doc.appendChild(doc.importNode(addedXml, true));
608 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
609 kWarning() << "////// ERROR writing to file: " << path;
612 QTextStream out(&file);
613 out << doc.toString();
619 const double Render::fps() const {
623 void Render::connectPlaylist() {
624 if (!m_mltConsumer) return;
625 m_connectTimer->stop();
626 m_mltConsumer->set("refresh", "0");
627 m_mltConsumer->connect(*m_mltProducer);
628 m_mltProducer->set_speed(0.0);
629 m_mltConsumer->start();
632 if (m_mltConsumer->start() == -1) {
633 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."));
634 m_mltConsumer = NULL;
641 void Render::refreshDisplay() {
643 if (!m_mltProducer) return;
644 m_mltConsumer->set("refresh", 0);
646 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
647 /*if (KdenliveSettings::osdtimecode()) {
648 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
649 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
650 m_osdInfo->set("dynamic", "1");
651 m_mltProducer->attach(*m_osdInfo);
654 m_mltProducer->detach(*m_osdInfo);
655 m_osdInfo->set("dynamic", "0");
660 void Render::setVolume(double volume) {
661 if (!m_mltConsumer || !m_mltProducer) return;
663 m_mltConsumer->set("refresh", 0);
664 // Attach filter for on screen display of timecode
665 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
666 mlt_properties_set_double( properties, "meta.volume", volume );
667 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
668 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
670 if (!KdenliveSettings::osdtimecode()) {
671 m_mltProducer->detach(*m_osdInfo);
672 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
673 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
676 osdTimer->setSingleShot(2500);
679 void Render::slotOsdTimeout() {
680 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
681 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
682 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
683 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
687 void Render::start() {
688 kDebug() << "----- STARTING MONITOR: " << m_name;
690 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
694 if (m_mltConsumer->is_stopped()) {
695 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
696 if (m_mltConsumer->start() == -1) {
697 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."));
698 m_mltConsumer = NULL;
701 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
708 void Render::clear() {
710 m_mltConsumer->set("refresh", 0);
711 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
715 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
716 m_mltProducer->set_speed(0.0);
717 delete m_mltProducer;
718 m_mltProducer = NULL;
723 void Render::stop() {
724 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
725 kDebug() << "///////////// RENDER STOPPED: " << m_name;
726 m_mltConsumer->set("refresh", 0);
727 m_mltConsumer->stop();
729 kDebug() << "///////////// RENDER STOP2-------";
733 m_mltProducer->set_speed(0.0);
734 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
735 kDebug() << m_mltProducer->get_length();
737 kDebug() << "///////////// RENDER STOP3-------";
740 void Render::stop(const GenTime & startTime) {
741 kDebug() << "///////////// RENDER STOP-------2";
743 m_mltProducer->set_speed(0.0);
744 m_mltProducer->seek((int) startTime.frames(m_fps));
746 m_mltConsumer->purge();
749 void Render::switchPlay() {
752 if (m_mltProducer->get_speed() == 0.0) m_mltProducer->set_speed(1.0);
754 m_mltProducer->set_speed(0.0);
755 kDebug() << "// POSITON: " << m_framePosition;
756 m_mltProducer->seek((int) m_framePosition);
759 /*if (speed == 0.0) {
760 m_mltProducer->seek((int) m_framePosition + 1);
761 m_mltConsumer->purge();
766 void Render::play(double speed) {
769 if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
770 m_mltProducer->set_speed(speed);
771 /*if (speed == 0.0) {
772 m_mltProducer->seek((int) m_framePosition + 1);
773 m_mltConsumer->purge();
778 void Render::play(double speed, const GenTime & startTime) {
779 kDebug() << "///////////// RENDER PLAY2-------" << speed;
782 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
783 //if (speed == 0.0) m_mltConsumer->set("refresh", 0);
784 m_mltProducer->set_speed(speed);
785 m_mltProducer->seek((int)(startTime.frames(m_fps)));
786 //m_mltConsumer->purge();
790 void Render::play(double speed, const GenTime & startTime,
791 const GenTime & stopTime) {
792 kDebug() << "///////////// RENDER PLAY3-------" << speed << stopTime.frames(m_fps);
795 m_mltProducer->set("out", stopTime.frames(m_fps));
796 m_mltProducer->seek((int)(startTime.frames(m_fps)));
797 m_mltConsumer->purge();
798 m_mltProducer->set_speed(speed);
803 void Render::sendSeekCommand(GenTime time) {
806 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
807 m_mltProducer->seek((int)(time.frames(m_fps)));
811 void Render::seekToFrame(int pos) {
814 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
815 m_mltProducer->seek(pos);
819 void Render::askForRefresh() {
820 // Use a Timer so that we don't refresh too much
821 refreshTimer->start(200);
824 void Render::doRefresh() {
825 // Use a Timer so that we don't refresh too much
829 void Render::refresh() {
830 if (!m_mltProducer || m_isBlocked)
832 refreshTimer->stop();
834 m_mltConsumer->set("refresh", 1);
838 /** Sets the description of this renderer to desc. */
839 void Render::setDescription(const QString & description) {
840 m_description = description;
843 /** Returns the description of this renderer */
844 QString Render::description() {
845 return m_description;
849 double Render::playSpeed() {
850 if (m_mltProducer) return m_mltProducer->get_speed();
854 GenTime Render::seekPosition() const {
855 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
856 else return GenTime();
860 const QString & Render::rendererName() const {
865 void Render::emitFrameNumber(double position) {
866 //kDebug()<<"// POSITON: "<<m_framePosition;
867 if (m_generateScenelist) return;
868 m_framePosition = position;
869 emit rendererPosition((int) position);
870 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
873 void Render::emitConsumerStopped() {
874 // This is used to know when the playing stopped
875 if (m_mltProducer && !m_generateScenelist) {
876 double pos = m_mltProducer->position();
877 emit rendererStopped((int) pos);
878 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
879 //new QCustomEvent(10002));
885 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
886 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
890 void Render::exportCurrentFrame(KUrl url, bool notify) {
891 if (!m_mltProducer) {
892 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
896 int height = 1080;//KdenliveSettings::defaultheight();
897 int width = 1940; //KdenliveSettings::displaywidth();
898 QPixmap pix = KThumb::getFrame(m_mltProducer, -1, width, height);
900 QPixmap pix(width, height);
901 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
902 m_convert.set("forced", mlt_image_rgb24a);
903 m_mltProducer->attach(m_convert);
904 Mlt::Frame * frame = m_mltProducer->get_frame();
905 m_mltProducer->detach(m_convert);
907 pix = frameThumbnail(frame, width, height);
910 pix.save(url.path(), "PNG");
911 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
914 /** MLT PLAYLIST DIRECT MANIPULATON **/
917 void Render::mltCheckLength(bool reload) {
918 //kDebug()<<"checking track length: "<<track<<"..........";
921 //reinsert main tractorin playlist so that the producer can take the new length ( not automatic done)
922 Mlt::Service service(m_mltProducer->get_service());
923 Mlt::Playlist prod(service);
924 Mlt::Service service_playlist(prod.get_clip(0)->get_service());
925 Mlt::Producer producer_playlist(service_playlist);
927 Mlt::Tractor tr(producer_playlist.parent());
931 Mlt::Tractor *tractor = getTractor();
933 int trackNb = tractor->count();
935 double trackDuration = 0;
937 Mlt::Producer trackProducer(tractor->track(0));
938 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
939 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
940 kDebug() << trackNb << " " << duration;
941 m_mltProducer->set("out", duration);
942 emit durationChanged((int)duration);
945 while (trackNb > 1) {
946 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
947 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
948 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
950 kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
951 if (trackDuration > duration) duration = trackDuration;
955 Mlt::Producer blackTrackProducer(tractor->track(0));
956 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
957 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
958 kDebug() << " / / /DURATON FOR TRACK 0 = " << blackDuration;
959 if (blackDuration != duration) {
960 blackTrackPlaylist.remove_region(0, (int)blackDuration);
962 int dur = (int)duration;
964 QDomElement black = doc.createElement("producer");
965 black.setAttribute("mlt_service", "colour");
966 black.setAttribute("colour", "black");
967 black.setAttribute("in", "0");
968 black.setAttribute("out", "13999");
969 while (dur > 14000) { // <producer mlt_service=\"colour\" colour=\"black\" in=\"0\" out=\"13999\" />
970 mltInsertClip(0, GenTime(i * 14000, m_fps), black);
974 black.setAttribute("out", QString::number(dur));
975 mltInsertClip(0, GenTime(), black);
977 m_mltProducer->set("out", duration);
978 emit durationChanged((int)duration);
984 Mlt::Tractor* Render::getTractor() {
985 Mlt::Service s1(m_mltProducer->get_service());
986 Mlt::Playlist pl(s1);
987 Mlt::Producer srv(pl.get_clip(0)->parent());
988 Mlt::Tractor *tractor = new Mlt::Tractor(srv);
992 Mlt::Playlist* Render::getPlaylist(int track) {
993 Mlt::Tractor *tractor = getTractor();
997 Mlt::Producer trackProducer(tractor->track(track));
998 Mlt::Service playlistservice(trackProducer.get_service());
1000 return new Mlt::Playlist(playlistservice);
1006 void Render::mltInsertClip(int track, GenTime position, QDomElement element) {
1007 if (!m_mltProducer) {
1008 kDebug() << "PLAYLIST NOT INITIALISED //////";
1011 Mlt::Producer parentProd(m_mltProducer->parent());
1012 if (parentProd.get_producer() == NULL) {
1013 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1017 // Mlt::Service service(parentProd.get_service());
1018 //Mlt::Tractor tractor(service);
1021 doc.appendChild(doc.importNode(element, true));
1022 QString resource = doc.toString();
1024 kDebug() << "/////// ADDING CLIP TMLNE: " << resource << " ON TRACK: " << track;
1025 //Mlt::Tractor *tractor = getTractor();
1027 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1028 if (trackPlaylist) {
1029 char *tmp = decodedString(resource);
1030 Mlt::Producer clip(*m_mltProfile, "westley-xml", tmp);
1031 //clip.set_in_and_out(in.frames(m_fps), out.frames(m_fps));
1034 trackPlaylist->insert_at((int)position.frames(m_fps), clip, 1);
1035 //tractor->multitrack()->refresh();
1036 //tractor->refresh();
1037 if (track != 0) mltCheckLength();
1041 delete trackPlaylist;
1046 m_isBlocked = false;
1049 void Render::mltCutClip(int track, GenTime position) {
1051 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1052 if (trackPlaylist) {
1053 trackPlaylist->split_at((int)position.frames(m_fps));
1054 trackPlaylist->consolidate_blanks(0);
1055 kDebug() << "/ / / /CUTTING CLIP AT: " << position.frames(m_fps);
1056 delete trackPlaylist;
1058 m_isBlocked = false;
1062 void Render::mltRemoveClip(int track, GenTime position) {
1064 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1065 if (trackPlaylist) {
1066 int clipIndex = trackPlaylist->get_clip_index_at((int)position.frames(m_fps));
1067 //trackPlaylist.remove(clipIndex);
1068 trackPlaylist->replace_with_blank(clipIndex);
1069 trackPlaylist->consolidate_blanks(0);
1070 if (track != 0) mltCheckLength();
1071 delete trackPlaylist;
1073 //emit durationChanged();
1074 m_isBlocked = false;
1077 void Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1078 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1079 if (trackPlaylist) {
1080 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1081 Mlt::Producer *clip = trackPlaylist->get_clip_at((int)position.frames(m_fps));
1083 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1087 Mlt::Service clipService(clip->get_service());
1089 // if (tag.startsWith("ladspa")) tag = "ladspa";
1092 Mlt::Filter *filter = clipService.filter(ct);
1094 if (index == "-1" || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1095 clipService.detach(*filter);
1096 kDebug() << " / / / DLEETED EFFECT: " << ct;
1098 filter = clipService.filter(ct);
1100 m_isBlocked = false;
1101 if (doRefresh) refresh();
1102 delete trackPlaylist;
1107 void Render::mltAddEffect(int track, GenTime position, QMap <QString, QString> args, bool doRefresh) {
1109 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1110 if (trackPlaylist) {
1111 Mlt::Producer *clip = trackPlaylist->get_clip_at((int)position.frames(m_fps));
1114 kDebug() << "********** CANNOT FIND CLIP TO APPLY EFFECT-----------";
1117 Mlt::Service clipService(clip->get_service());
1120 QString tag = args.value("tag");
1121 //kDebug()<<" / / INSERTING EFFECT: "<<id;
1122 if (tag.startsWith("ladspa")) tag = "ladspa";
1123 char *filterId = decodedString(tag);
1124 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterId);
1125 if (filter && filter->is_valid())
1126 filter->set("kdenlive_id", filterId);
1128 kDebug() << "filter is NULL";
1132 QMap<QString, QString>::Iterator it;
1133 QString keyFrameNumber = "#0";
1135 for (it = args.begin(); it != args.end(); ++it) {
1136 //kDebug()<<" / / INSERTING EFFECT ARGS: "<<it.key()<<": "<<it.data();
1138 QString currentKeyFrameNumber;
1139 if (it.key().startsWith("#")) {
1140 currentKeyFrameNumber = it.key().section(":", 0, 0);
1141 if (currentKeyFrameNumber != keyFrameNumber) {
1142 // attach filter to the clip
1143 clipService.attach(*filter);
1144 filter = new Mlt::Filter(*m_mltProfile, filterId);
1145 filter->set("kdenlive_id", filterId);
1146 keyFrameNumber = currentKeyFrameNumber;
1148 key = it.key().section(":", 1);
1149 } else key = it.key();
1150 char *name = decodedString(key);
1151 char *value = decodedString(it.value());
1152 filter->set(name, value);
1156 // attach filter to the clip
1157 clipService.attach(*filter);
1159 m_isBlocked = false;
1160 if (doRefresh) refresh();
1161 delete trackPlaylist;
1166 void Render::mltEditEffect(int track, GenTime position, QMap <QString, QString> args) {
1167 QString index = args.value("kdenlive_ix");
1168 QString tag = args.value("tag");
1169 QMap<QString, QString>::Iterator it = args.begin();
1170 if (it.key().startsWith("#") || tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1171 // This is a keyframe effect, to edit it, we remove it and re-add it.
1172 mltRemoveEffect(track, position, index);
1173 mltAddEffect(track, position, args);
1179 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1180 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1181 if (trackPlaylist) {
1182 Mlt::Producer *clip = trackPlaylist->get_clip_at((int)position.frames(m_fps));
1184 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1185 m_isBlocked = false;
1189 Mlt::Service clipService(clip->get_service());
1191 // if (tag.startsWith("ladspa")) tag = "ladspa";
1194 Mlt::Filter *filter = clipService.filter(ct);
1196 if (filter->get("kdenlive_ix") == index) {
1200 filter = clipService.filter(ct);
1205 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1206 mltAddEffect(track, position, args);
1207 m_isBlocked = false;
1211 for (it = args.begin(); it != args.end(); ++it) {
1212 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1213 char *name = decodedString(it.key());
1214 char *value = decodedString(it.value());
1215 filter->set(name, value);
1219 m_isBlocked = false;
1221 delete trackPlaylist;
1225 void Render::mltResizeClipEnd(int track, GenTime pos, GenTime in, GenTime out) {
1228 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1229 if (trackPlaylist) {
1230 //Mlt::Tractor *tractor = getTractor();
1231 if (trackPlaylist->is_blank_at((int)pos.frames(m_fps) + 1))
1232 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1233 int clipIndex = trackPlaylist->get_clip_index_at((int)pos.frames(m_fps) + 1);
1235 int previousDuration = trackPlaylist->clip_length(clipIndex) - 1;
1236 int newDuration = (int)(out.frames(m_fps) - 1);
1238 kDebug() << " ** RESIZING CLIP END:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", in: " << in.frames(25) << ", out: " << out.frames(25) << ", PREVIOUS duration: " << previousDuration;
1239 trackPlaylist->resize_clip(clipIndex, (int)in.frames(m_fps), newDuration);
1240 trackPlaylist->consolidate_blanks(0);
1241 if (previousDuration < newDuration) {
1242 // clip was made longer, trim next blank if there is one.
1243 if (trackPlaylist->is_blank(clipIndex + 1)) {
1244 trackPlaylist->split(clipIndex + 1, newDuration - previousDuration);
1245 trackPlaylist->remove(clipIndex + 1);
1247 } else trackPlaylist->insert_blank(clipIndex + 1, previousDuration - newDuration - 1);
1249 trackPlaylist->consolidate_blanks(0);
1250 //tractor->multitrack()->refresh();
1251 //tractor->refresh();
1252 if (track != 0) mltCheckLength();
1255 m_isBlocked = false;
1256 delete trackPlaylist;
1260 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
1262 Mlt::Tractor *tractor = getTractor();
1264 Mlt::Producer trackProducer(tractor->track(track));
1266 if (blind) trackProducer.set("hide", 3);
1267 else trackProducer.set("hide", 2);
1269 trackProducer.set("hide", 1);
1271 trackProducer.set("hide", 0);
1273 //tractor->multitrack()->refresh();
1274 //tractor->refresh();
1282 void Render::mltResizeClipStart(int track, GenTime pos, GenTime moveEnd, GenTime moveStart, GenTime in, GenTime out) {
1285 int moveFrame = (int)((moveEnd - moveStart).frames(m_fps));
1287 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1288 if (trackPlaylist) {
1289 if (trackPlaylist->is_blank_at((int)pos.frames(m_fps) - 1))
1290 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1291 int clipIndex = trackPlaylist->get_clip_index_at((int)pos.frames(m_fps) - 1);
1292 kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
1294 trackPlaylist->resize_clip(clipIndex, (int) in.frames(m_fps), (int)out.frames(m_fps));
1295 if (moveFrame > 0) trackPlaylist->insert_blank(clipIndex, moveFrame - 1);
1297 int midpos = (int)moveStart.frames(m_fps) - 1; //+ (moveFrame / 2)
1298 int blankIndex = trackPlaylist->get_clip_index_at(midpos);
1299 int blankLength = trackPlaylist->clip_length(blankIndex);
1301 kDebug() << " + resizing blank: " << blankIndex << ", Mid: " << midpos << ", Length: " << blankLength << ", SIZE DIFF: " << moveFrame;
1304 if (blankLength + moveFrame == 0) trackPlaylist->remove(blankIndex);
1305 else trackPlaylist->resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
1307 trackPlaylist->consolidate_blanks(0);
1308 m_isBlocked = false;
1309 kDebug() << "-----------------\n" << "CLIP 0: " << trackPlaylist->clip_start(0) << ", LENGT: " << trackPlaylist->clip_length(0);
1310 kDebug() << "CLIP 1: " << trackPlaylist->clip_start(1) << ", LENGT: " << trackPlaylist->clip_length(1);
1311 kDebug() << "CLIP 2: " << trackPlaylist->clip_start(2) << ", LENGT: " << trackPlaylist->clip_length(2);
1312 kDebug() << "CLIP 3: " << trackPlaylist->clip_start(3) << ", LENGT: " << trackPlaylist->clip_length(3);
1313 kDebug() << "CLIP 4: " << trackPlaylist->clip_start(4) << ", LENGT: " << trackPlaylist->clip_length(4);
1315 delete trackPlaylist;
1319 void Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd) {
1320 mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps));
1324 void Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd) {
1326 //m_mltConsumer->set("refresh", 0);
1327 Mlt::Tractor *tractor = getTractor();
1329 Mlt::Producer trackProducer(tractor->track(startTrack));
1330 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1331 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
1332 mlt_field field = mlt_tractor_field(tractor->get_tractor());
1333 mlt_multitrack multitrack = mlt_field_multitrack(field); //mlt_tractor_multitrack(tractor.get_tractor());
1334 kDebug() << " -- CURRENT MULTIOTRACK HAS: " << mlt_multitrack_count(multitrack) << " tracks";;
1335 mlt_service multiprod = mlt_multitrack_service(multitrack);
1337 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1338 trackPlaylist.consolidate_blanks(0);
1339 mlt_events_block(MLT_PRODUCER_PROPERTIES(trackProducer.get_producer()), NULL);
1341 if (endTrack == startTrack) {
1342 if (!trackPlaylist.is_blank_at(moveEnd)) {
1343 kWarning() << "// ERROR, CLIP COLLISION----------";
1344 int ix = trackPlaylist.get_clip_index_at(moveEnd);
1345 kDebug() << "BAD CLIP STARTS AT: " << trackPlaylist.clip_start(ix) << ", LENGT: " << trackPlaylist.clip_length(ix);
1347 trackPlaylist.insert_at(moveEnd, clipProducer, 1);
1348 trackPlaylist.consolidate_blanks(0);
1350 trackPlaylist.consolidate_blanks(0);
1351 Mlt::Producer destTrackProducer(tractor->track(endTrack));
1352 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
1353 destTrackPlaylist.consolidate_blanks(1);
1354 destTrackPlaylist.insert_at(moveEnd, clipProducer, 1);
1355 destTrackPlaylist.consolidate_blanks(0);
1358 mltCheckLength(false);
1359 mlt_events_unblock(MLT_PRODUCER_PROPERTIES(trackProducer.get_producer()), NULL);
1360 m_isBlocked = false;
1361 m_mltConsumer->set("refresh", 1);
1366 void Render::mltMoveTransition(QString type, int startTrack, int trackOffset, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
1368 m_mltConsumer->set("refresh", 0);
1370 Mlt::Tractor *tractor = getTractor();
1372 Mlt::Tractor newTractor;
1373 mlt_service service = tractor->get_service();
1374 mlt_service nextservice = mlt_service_get_producer(service);
1375 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1376 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1377 QString resource = mlt_properties_get(properties, "mlt_service");
1378 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
1380 int new_in = (int)newIn.frames(m_fps);
1381 int new_out = (int)newOut.frames(m_fps) - 1;
1382 while (mlt_type == "transition") {
1383 mlt_transition tr = (mlt_transition) nextservice;
1384 int currentTrack = mlt_transition_get_b_track(tr);
1385 int currentIn = (int) mlt_transition_get_in(tr);
1386 int currentOut = (int) mlt_transition_get_out(tr);
1388 //kDebug() << "// OLD IN: " << oldIn.frames(m_fps) << " // OLD OUT: " << oldOut.frames(m_fps) << ", TRACK: " << startTrack << ", CURR TRANS: " <<currentIn<<", MID:"<< old_pos<<currentOut;
1389 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1390 //kDebug() << "// FOUND EXISTING TRANS, IN: " << type << resource << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
1391 mlt_transition_set_in_and_out(tr, new_in, new_out);
1392 if (trackOffset != 0) {
1393 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
1394 mlt_properties_set_int(properties, "a_track", mlt_transition_get_a_track(tr) + trackOffset);
1395 mlt_properties_set_int(properties, "b_track", mlt_transition_get_b_track(tr) + trackOffset);
1396 //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);
1400 nextservice = mlt_service_producer(nextservice);
1401 properties = MLT_SERVICE_PROPERTIES(nextservice);
1402 mlt_type = mlt_properties_get(properties, "mlt_type");
1403 resource = mlt_properties_get(properties, "mlt_service");
1405 m_isBlocked = false;
1409 m_mltConsumer->set("refresh", 1);
1412 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1413 //kDebug() << "update transition" << tag;
1414 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
1416 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
1417 mltAddTransition(tag, a_track, b_track, in, out, xml);
1422 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1424 m_mltConsumer->set("refresh", 0);
1426 Mlt::Tractor *tractor = getTractor();
1428 Mlt::Tractor newTractor;
1429 mlt_service service = tractor->get_service();
1430 mlt_service nextservice = mlt_service_get_producer(service);
1431 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1432 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1433 QString resource = mlt_properties_get(properties, "mlt_service");
1434 int in_pos = (int) in.frames(m_fps);
1435 int out_pos = (int) out.frames(m_fps);
1437 while (mlt_type == "transition") {
1438 mlt_transition tr = (mlt_transition) nextservice;
1439 int currentTrack = mlt_transition_get_b_track(tr);
1440 int currentIn = (int) mlt_transition_get_in(tr);
1441 int currentOut = (int) mlt_transition_get_out(tr);
1442 kDebug() << "TRACK: " << b_track << " / " << currentTrack << ", CURR TRANS: " << currentIn << "x" << currentOut << ", LOOKING OFR: " << in_pos << "x" << out_pos;
1443 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
1444 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
1445 QMap<QString, QString>::Iterator it;
1447 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
1449 for (it = map.begin(); it != map.end(); ++it) {
1451 char *name = decodedString(key);
1452 char *value = decodedString(it.value());
1453 mlt_properties_set(transproperties, name, value);
1454 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
1455 //filter->set("kdenlive_id", id);
1461 nextservice = mlt_service_producer(nextservice);
1462 properties = MLT_SERVICE_PROPERTIES(nextservice);
1463 mlt_type = mlt_properties_get(properties, "mlt_type");
1464 resource = mlt_properties_get(properties, "mlt_service");
1466 m_isBlocked = false;
1469 m_mltConsumer->set("refresh", 1);
1472 void Render::replaceTimelineTractor(Mlt::Tractor t) {
1473 Mlt::Service service(m_mltProducer->get_service());
1474 Mlt::Playlist prod(service);
1475 Mlt::Service service_playlist(prod.get_clip(0)->get_service());
1478 kDebug() << "newTractor inserted";
1481 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
1483 Mlt::Tractor *tractor = getTractor();
1485 Mlt::Tractor newTractor;
1486 mlt_service service = tractor->get_service();
1487 mlt_service nextservice = mlt_service_get_producer(service);
1488 int old_position = m_mltProducer->position();
1489 for (int track = 0;track < 10;track++) {
1490 Mlt::Producer *trackprod = tractor->track(track);
1493 newTractor.multitrack()->connect(*trackprod, track);
1495 for (int i = 2;i <= 5;i++) {
1496 Mlt::Transition tr(*m_mltProfile, "mix");
1497 tr.set("combine", 1);
1498 tr.set("internal_added", 237);
1499 tr.set_in_and_out(0, 15000);
1500 newTractor.plant_transition(tr, 1, i);
1502 while (nextservice != NULL) {
1503 mlt_properties prop = MLT_SERVICE_PROPERTIES(nextservice);
1504 //kDebug() << mlt_properties_get(prop, "mlt_type") << mlt_properties_get(prop, "id");
1505 if (QString(mlt_properties_get(prop, "mlt_type")) == "transition" && QString(mlt_properties_get(prop, "internal_added")) != "237") {
1507 mlt_transition tr = (mlt_transition) nextservice;
1508 Mlt::Transition transition(tr);
1509 int current_a_track = mlt_transition_get_a_track(tr);
1510 int current_b_track = mlt_transition_get_b_track(tr);
1511 int currentIn = (int) mlt_transition_get_in(tr);
1512 int currentOut = (int) mlt_transition_get_out(tr);
1513 int old_pos = (int)((in.frames(m_fps) + out.frames(m_fps)) / 2);
1514 kDebug() << current_a_track << current_b_track << a_track << b_track << currentIn << currentOut << old_pos << mlt_properties_get(prop, "mlt_service");
1515 if (current_a_track == a_track && b_track == current_b_track && currentIn <= old_pos && currentOut >= old_pos) {
1516 kDebug() << "removing " << mlt_properties_get(prop, "mlt_service");
1518 newTractor.plant_transition(transition, current_a_track, current_b_track);
1520 nextservice = mlt_service_producer(nextservice);
1523 replaceTimelineTractor(newTractor);
1524 m_mltProducer->seek(old_position);
1526 if (do_refresh) refresh();
1531 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
1532 QDomNodeList attribs = xml.elementsByTagName("parameter");
1533 QMap<QString, QString> map;
1534 for (int i = 0;i < attribs.count();i++) {
1535 QDomElement e = attribs.item(i).toElement();
1536 QString name = e.attribute("name");
1537 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
1538 map[name] = e.attribute("default");
1539 if (!e.attribute("value").isEmpty()) {
1540 map[name] = e.attribute("value");
1542 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
1543 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
1544 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
1547 if (e.attribute("namedesc").contains(";")) {
1548 QString format = e.attribute("format");
1549 QStringList separators = format.split("%d", QString::SkipEmptyParts);
1550 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
1552 QTextStream txtNeu(&neu);
1553 if (values.size() > 0)
1554 txtNeu << (int)values[0].toDouble();
1556 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
1557 txtNeu << separators[i];
1558 txtNeu << (int)(values[i+1].toDouble());
1560 if (i < separators.size())
1561 txtNeu << separators[i];
1562 map[e.attribute("name")] = neu;
1569 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
1570 //kDebug() << "-- ADDING TRANSITION: " << tag << ", ON TRACKS: " << a_track << ", " << b_track;
1571 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
1573 Mlt::Tractor *tractor = getTractor();
1575 Mlt::Field *field = tractor->field();
1576 char *transId = decodedString(tag);
1577 Mlt::Transition transition(*m_mltProfile, transId);
1578 if (!transition.get_transition()) {
1579 kDebug() << "NO transition is " << transition.get_transition() << "requested was " << tag << a_track << b_track << in.frames(m_fps) << out.frames(m_fps);
1582 transition.set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps));
1583 QMap<QString, QString>::Iterator it;
1586 kDebug() << " ------ ADDING TRANSITION PARAMs: " << map.count();
1588 for (it = map.begin(); it != map.end(); ++it) {
1590 char *name = decodedString(key);
1591 char *value = decodedString(it.value());
1592 transition.set(name, value);
1593 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
1594 //filter->set("kdenlive_id", id);
1598 // attach filter to the clip
1599 field->plant_transition(transition, a_track, b_track);
1602 if (do_refresh) refresh();
1607 void Render::mltSavePlaylist() {
1608 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
1609 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
1610 fileConsumer.set("resource", "/tmp/playlist.westley");
1612 Mlt::Service service(m_mltProducer->get_service());
1614 fileConsumer.connect(service);
1615 fileConsumer.start();
1619 #include "renderer.moc"