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 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr) {
45 // detect if the producer has finished playing. Is there a better way to do it ?
46 //if (self->isBlocked) return;
47 if (mlt_properties_get_double(MLT_FRAME_PROPERTIES(frame_ptr), "_speed") == 0.0) {
48 self->emitConsumerStopped();
50 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
54 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) {
55 kDebug() << "////////// USING PROFILE: " << (char *)KdenliveSettings::current_profile().toUtf8().data();
56 m_mltProfile = new Mlt::Profile((char*) KdenliveSettings::current_profile().data());
57 refreshTimer = new QTimer(this);
58 connect(refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
60 m_connectTimer = new QTimer(this);
61 connect(m_connectTimer, SIGNAL(timeout()), this, SLOT(connectPlaylist()));
63 if (rendererName == "project") m_monitorId = 10000;
64 else m_monitorId = 10001;
65 osdTimer = new QTimer(this);
66 connect(osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));
68 m_osdProfile = KStandardDirs::locate("data", "kdenlive/profiles/metadata.properties");
69 //if (rendererName == "clip")
71 //Mlt::Consumer *consumer = new Mlt::Consumer( profile , "sdl_preview");
72 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview"); //consumer;
73 m_mltConsumer->set("resize", 1);
74 m_mltConsumer->set("window_id", winid);
75 m_mltConsumer->set("terminate_on_pause", 1);
76 m_externalwinid = extid;
78 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
79 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", "<westley><playlist><producer mlt_service=\"colour\" colour=\"blue\" in=\"0\" out=\"25\" /></playlist></westley>");
80 m_mltProducer = producer;
81 m_mltConsumer->connect(*m_mltProducer);
82 m_mltProducer->set_speed(0.0);
83 //m_mltConsumer->start();
87 /*m_osdInfo = new Mlt::Filter("data_show");
88 char *tmp = decodedString(m_osdProfile);
89 m_osdInfo->set("resource", tmp);
91 // Does it do anything usefull? I mean, RenderThread doesn't do anything useful at the moment
92 // (except being cpu hungry :)
94 /* if(!s_renderThread) {
95 s_renderThread = new RenderThread;
96 s_renderThread->start();
105 void Render::closeMlt() {
106 delete m_connectTimer;
110 delete m_mltConsumer;
112 delete m_mltProducer;
118 int Render::resetProfile(QString profile) {
119 if (!m_mltConsumer) return 0;
120 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
121 m_mltConsumer->set("refresh", 0);
122 m_mltConsumer->purge();
123 delete m_mltConsumer;
124 m_mltConsumer = NULL;
125 QString scene = sceneList();
126 if (m_mltProducer) delete m_mltProducer;
127 m_mltProducer = NULL;
128 if (m_mltProfile) delete m_mltProfile;
131 m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
132 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview"); //consumer;
133 m_mltConsumer->set("resize", 1);
134 m_mltConsumer->set("window_id", m_winid);
135 m_mltConsumer->set("terminate_on_pause", 1);
136 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
138 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", (char *) scene.toUtf8().data());
139 m_mltProducer = producer;
140 m_mltConsumer->connect(*m_mltProducer);
141 m_mltProducer->set_speed(0.0);
143 //delete m_mltProfile;
144 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
145 //mlt_profile prof = m_mltProfile->get_profile();
146 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
147 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
148 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
149 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
150 kDebug() << " ++++++++++ RESET CONSUMER WITH PROFILE: " << profile << ", WIDTH: " << m_mltProfile->width();
152 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
157 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
158 void Render::seek(GenTime time) {
159 sendSeekCommand(time);
160 //emit positionChanged(time);
164 char *Render::decodedString(QString str) {
165 /*QCString fn = QFile::encodeName(str);
166 char *t = new char[fn.length() + 1];
167 strcpy(t, (const char *)fn);*/
169 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
173 QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
174 QPixmap pix(width, height);
176 mlt_image_format format = mlt_image_rgb24a;
177 uint8_t *thumb = frame->get_image(format, width, height);
178 QImage image(thumb, width, height, QImage::Format_ARGB32);
180 if (!image.isNull()) {
181 pix = pix.fromImage(image);
183 QPainter painter(&pix);
184 painter.drawRect(0, 0, width - 1, height - 1);
186 } else pix.fill(Qt::black);
191 QPixmap Render::extractFrame(int frame_position, int width, int height) {
192 QPixmap pix(width, height);
193 if (!m_mltProducer) {
197 Mlt::Producer *mlt_producer = m_mltProducer->cut(frame_position, frame_position + 1);
198 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
199 m_convert.set("forced", mlt_image_rgb24a);
200 mlt_producer->attach(m_convert);
201 Mlt::Frame *frame = mlt_producer->get_frame();
204 pix = frameThumbnail(frame, width, height);
206 } else pix.fill(Qt::black);
211 QPixmap Render::getImageThumbnail(KUrl url, int width, int height) {
214 if (url.fileName().startsWith(".all.")) { // check for slideshow
215 QString fileType = url.fileName().right(3);
217 QStringList::Iterator it;
219 QDir dir(url.directory());
220 more = dir.entryList(QDir::Files);
222 for (it = more.begin() ; it != more.end() ; ++it) {
223 if ((*it).endsWith("." + fileType, Qt::CaseInsensitive)) {
224 im.load(url.directory() + "/" + *it);
228 } else im.load(url.path());
229 //pixmap = im.scaled(width, height);
234 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
235 QPixmap pix(width, height);
236 char *tmp = decodedString(file);
237 Mlt::Profile *prof = new Mlt::Profile(profile);
238 Mlt::Producer m_producer(*prof, tmp);
240 if (m_producer.is_blank()) {
245 Mlt::Filter m_convert(*prof, "avcolour_space");
246 m_convert.set("forced", mlt_image_rgb24a);
247 m_producer.attach(m_convert);
248 m_producer.seek(frame_position);
249 Mlt::Frame * frame = m_producer.get_frame();
251 pix = frameThumbnail(frame, width, height, true);
254 if (prof) delete prof;
259 void Render::getImage(KUrl url, int frame_position, QPoint size)
261 char *tmp = decodedString(url.path());
262 Mlt::Producer m_producer(tmp);
264 if (m_producer.is_blank()) {
267 Mlt::Filter m_convert("avcolour_space");
268 m_convert.set("forced", mlt_image_rgb24a);
269 m_producer.attach(m_convert);
270 m_producer.seek(frame_position);
272 Mlt::Frame * frame = m_producer.get_frame();
275 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
277 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
281 /* Create thumbnail for color */
282 /*void Render::getImage(int id, QString color, QPoint size)
284 QPixmap pixmap(size.x() - 2, size.y() - 2);
285 color = color.replace(0, 2, "#");
286 color = color.left(7);
287 pixmap.fill(QColor(color));
288 QPixmap result(size.x(), size.y());
289 result.fill(Qt::black);
290 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
291 emit replyGetImage(id, result, size.x(), size.y());
295 /* Create thumbnail for image */
296 /*void Render::getImage(KUrl url, QPoint size)
300 if (url.fileName().startsWith(".all.")) { // check for slideshow
301 QString fileType = url.fileName().right(3);
303 QStringList::Iterator it;
305 QDir dir( url.directory() );
306 more = dir.entryList( QDir::Files );
307 for ( it = more.begin() ; it != more.end() ; ++it ) {
308 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
309 if (!im.load(url.directory() + "/" + *it))
310 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + "/" + *it;
315 else im.load(url.path());
317 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
318 QPixmap result(size.x(), size.y());
319 result.fill(Qt::black);
320 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
321 emit replyGetImage(url, 1, result, size.x(), size.y());
325 double Render::consumerRatio() const {
326 if (!m_mltConsumer) return 1.0;
327 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
331 int Render::getLength() {
334 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
335 return mlt_producer_get_playtime(m_mltProducer->get_producer());
340 bool Render::isValid(KUrl url) {
341 char *tmp = decodedString(url.path());
342 Mlt::Producer producer(*m_mltProfile, tmp);
344 if (producer.is_blank())
350 void Render::getFileProperties(const QDomElement &xml, int clipId) {
352 int width = height * 16 / 9.0; //KdenliveSettings::displayratio();
354 QDomElement westley = doc.createElement("westley");
355 doc.appendChild(westley);
356 westley.appendChild(doc.importNode(xml, true));
357 kDebug() << "////////////\n" << doc.toString() << "////////////////\n";
358 char *tmp = decodedString(doc.toString());
360 Mlt::Producer producer(*m_mltProfile, "westley-xml", tmp);
363 if (producer.is_blank()) {
366 int frameNumber = xml.attribute("frame_thumbnail", 0).toInt();
367 if (frameNumber != 0) producer.seek(frameNumber);
368 mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer.get_producer());
370 QMap < QString, QString > filePropertyMap;
371 QMap < QString, QString > metadataPropertyMap;
373 KUrl url = xml.attribute("resource", QString::null);
374 filePropertyMap["filename"] = url.path();
375 filePropertyMap["duration"] = QString::number(producer.get_playtime());
376 kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
377 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
378 m_convert.set("forced", mlt_image_rgb24a);
379 producer.attach(m_convert);
380 Mlt::Frame * frame = producer.get_frame();
382 filePropertyMap["fps"] =
383 QString::number(mlt_producer_get_fps(producer.get_producer()));
385 if (frame && frame->is_valid()) {
386 filePropertyMap["width"] =
387 QString::number(frame->get_int("width"));
388 filePropertyMap["height"] =
389 QString::number(frame->get_int("height"));
390 filePropertyMap["frequency"] =
391 QString::number(frame->get_int("frequency"));
392 filePropertyMap["channels"] =
393 QString::number(frame->get_int("channels"));
395 if (frame->get_int("test_image") == 0) {
396 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
397 filePropertyMap["type"] = "playlist";
398 metadataPropertyMap["comment"] = QString::fromUtf8(mlt_properties_get(MLT_SERVICE_PROPERTIES(producer.get_service()), "title"));
399 } else if (frame->get_int("test_audio") == 0)
400 filePropertyMap["type"] = "av";
402 filePropertyMap["type"] = "video";
404 // Generate thumbnail for this frame
405 QPixmap pixmap = frameThumbnail(frame, width, height, true);
407 emit replyGetImage(clipId, 0, pixmap, width, height);
409 } else if (frame->get_int("test_audio") == 0) {
410 QPixmap pixmap(KStandardDirs::locate("appdata", "graphics/music.png"));
411 emit replyGetImage(clipId, 0, pixmap, width, height);
412 filePropertyMap["type"] = "audio";
416 // Retrieve audio / video codec name
418 // Fetch the video_context
419 #if 0 //until the reason for the chrashs is found
420 AVFormatContext *context = (AVFormatContext *) mlt_properties_get_data(properties, "video_context", NULL);
421 if (context != NULL) {
422 // Get the video_index
423 int index = mlt_properties_get_int(properties, "video_index");
424 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
425 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->name;
427 context = (AVFormatContext *) mlt_properties_get_data(properties, "audio_context", NULL);
428 if (context != NULL) {
429 // Get the video_index
430 int index = mlt_properties_get_int(properties, "audio_index");
431 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
432 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->name;
439 mlt_properties metadata = mlt_properties_new();
440 mlt_properties_pass(metadata, properties, "meta.attr.");
441 int count = mlt_properties_count(metadata);
442 for (int i = 0; i < count; i ++) {
443 QString name = mlt_properties_get_name(metadata, i);
444 QString value = QString::fromUtf8(mlt_properties_get_value(metadata, i));
445 if (name.endsWith("markup") && !value.isEmpty())
446 metadataPropertyMap[ name.section(".", 0, -2)] = value;
449 emit replyGetFileProperties(clipId, filePropertyMap, metadataPropertyMap);
450 kDebug() << "REquested fuile info for: " << url.path();
451 if (frame) delete frame;
454 /** Create the producer from the Westley QDomDocument */
455 void Render::initSceneList() {
456 kDebug() << "-------- INIT SCENE LIST ------_";
458 QDomElement westley = doc.createElement("westley");
459 doc.appendChild(westley);
460 QDomElement prod = doc.createElement("producer");
461 prod.setAttribute("resource", "colour");
462 prod.setAttribute("colour", "red");
463 prod.setAttribute("id", "black");
464 prod.setAttribute("in", "0");
465 prod.setAttribute("out", "0");
467 QDomElement tractor = doc.createElement("tractor");
468 QDomElement multitrack = doc.createElement("multitrack");
470 QDomElement playlist1 = doc.createElement("playlist");
471 playlist1.appendChild(prod);
472 multitrack.appendChild(playlist1);
473 QDomElement playlist2 = doc.createElement("playlist");
474 multitrack.appendChild(playlist2);
475 QDomElement playlist3 = doc.createElement("playlist");
476 multitrack.appendChild(playlist3);
477 QDomElement playlist4 = doc.createElement("playlist");
478 multitrack.appendChild(playlist4);
479 QDomElement playlist5 = doc.createElement("playlist");
480 multitrack.appendChild(playlist5);
481 tractor.appendChild(multitrack);
482 westley.appendChild(tractor);
483 // kDebug()<<doc.toString();
485 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
486 setSceneList(doc, 0);
489 /** Create the producer from the Westley QDomDocument */
490 void Render::setSceneList(QDomDocument list, int position) {
491 setSceneList(list.toString(), position);
494 /** Create the producer from the Westley QDomDocument */
495 void Render::setSceneList(QString playlist, int position) {
496 if (m_winid == -1) return;
497 m_generateScenelist = true;
499 kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
503 if (!clip.is_valid()) {
504 kWarning()<<" ++++ WARNING, UNABLE TO CREATE MLT PRODUCER";
505 m_generateScenelist = false;
510 m_mltConsumer->set("refresh", 0);
513 m_mltProducer->set_speed(0.0);
514 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
516 delete m_mltProducer;
517 m_mltProducer = NULL;
521 char *tmp = decodedString(playlist);
522 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
524 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
525 //m_mltProducer->optimise();
526 if (position != 0) m_mltProducer->seek(position);
528 /*if (KdenliveSettings::osdtimecode()) {
529 // Attach filter for on screen display of timecode
531 QString attr = "attr_check";
532 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
533 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
534 mlt_producer_attach( m_mltProducer->get_producer(), filter );
535 mlt_filter_close( filter );
537 m_osdInfo = new Mlt::Filter("data_show");
538 tmp = decodedString(m_osdProfile);
539 m_osdInfo->set("resource", tmp);
541 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
542 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
543 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
544 m_osdInfo->set("dynamic", "1");
546 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
548 m_osdInfo->set("dynamic", "0");
551 m_fps = m_mltProducer->get_fps();
552 emit durationChanged(m_mltProducer->get_playtime());
553 //m_connectTimer->start( 1000 );
555 m_generateScenelist = false;
559 /** Create the producer from the Westley QDomDocument */
560 QString Render::sceneList() {
565 saveSceneList(temp.fileName());
566 QFile file(temp.fileName());
567 if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
568 kWarning() << "++++++++++++++++ CANNOT READ TMP SCENELIST FILE";
571 QTextStream in(&file);
572 while (!in.atEnd()) {
573 result.append(in.readLine());
579 void Render::saveSceneList(QString path, QDomElement addedXml) {
580 char *tmppath = decodedString("westley:" + path);
581 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
583 westleyConsumer.set("terminate_on_pause", 1);
584 Mlt::Producer prod(m_mltProducer->get_producer());
585 westleyConsumer.connect(prod);
586 westleyConsumer.start();
587 if (!addedXml.isNull()) {
588 // add Kdenlive specific tags
591 doc.setContent(&file, false);
592 doc.documentElement().appendChild(doc.importNode(addedXml, true));
594 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
595 kWarning() << "////// ERROR writing to file: " << path;
598 QTextStream out(&file);
599 out << doc.toString();
605 const double Render::fps() const {
609 void Render::connectPlaylist() {
610 if (!m_mltConsumer) return;
611 m_connectTimer->stop();
612 m_mltConsumer->set("refresh", "0");
613 m_mltConsumer->connect(*m_mltProducer);
614 m_mltProducer->set_speed(0.0);
615 m_mltConsumer->start();
618 if (m_mltConsumer->start() == -1) {
619 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."));
620 m_mltConsumer = NULL;
627 void Render::refreshDisplay() {
629 if (!m_mltProducer) return;
630 m_mltConsumer->set("refresh", 0);
632 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
633 /*if (KdenliveSettings::osdtimecode()) {
634 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
635 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
636 m_osdInfo->set("dynamic", "1");
637 m_mltProducer->attach(*m_osdInfo);
640 m_mltProducer->detach(*m_osdInfo);
641 m_osdInfo->set("dynamic", "0");
646 void Render::setVolume(double volume) {
647 if (!m_mltConsumer || !m_mltProducer) return;
649 m_mltConsumer->set("refresh", 0);
650 // Attach filter for on screen display of timecode
651 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
652 mlt_properties_set_double( properties, "meta.volume", volume );
653 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
654 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
656 if (!KdenliveSettings::osdtimecode()) {
657 m_mltProducer->detach(*m_osdInfo);
658 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
659 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
662 osdTimer->setSingleShot(2500);
665 void Render::slotOsdTimeout() {
666 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
667 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
668 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
669 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
673 void Render::start() {
674 kDebug() << "----- STARTING MONITOR: " << m_name;
676 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
680 if (m_mltConsumer->is_stopped()) {
681 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
682 if (m_mltConsumer->start() == -1) {
683 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."));
684 m_mltConsumer = NULL;
687 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
694 void Render::clear() {
696 m_mltConsumer->set("refresh", 0);
697 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
701 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
702 m_mltProducer->set_speed(0.0);
703 delete m_mltProducer;
704 m_mltProducer = NULL;
709 void Render::stop() {
710 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
711 kDebug() << "///////////// RENDER STOPPED: " << m_name;
712 m_mltConsumer->set("refresh", 0);
713 m_mltConsumer->stop();
715 kDebug() << "///////////// RENDER STOP2-------";
719 m_mltProducer->set_speed(0.0);
720 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
722 kDebug() << "///////////// RENDER STOP3-------";
725 void Render::stop(const GenTime & startTime) {
726 kDebug() << "///////////// RENDER STOP-------2";
728 m_mltProducer->set_speed(0.0);
729 m_mltProducer->seek((int) startTime.frames(m_fps));
731 m_mltConsumer->purge();
734 void Render::switchPlay() {
737 if (m_mltProducer->get_speed() == 0.0) m_mltProducer->set_speed(1.0);
739 m_mltProducer->set_speed(0.0);
740 kDebug() << "// POSITON: " << m_framePosition;
741 m_mltProducer->seek((int) m_framePosition);
744 /*if (speed == 0.0) {
745 m_mltProducer->seek((int) m_framePosition + 1);
746 m_mltConsumer->purge();
751 void Render::play(double speed) {
754 if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
755 m_mltProducer->set_speed(speed);
756 /*if (speed == 0.0) {
757 m_mltProducer->seek((int) m_framePosition + 1);
758 m_mltConsumer->purge();
763 void Render::play(double speed, const GenTime & startTime) {
764 kDebug() << "///////////// RENDER PLAY2-------" << speed;
767 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
768 //if (speed == 0.0) m_mltConsumer->set("refresh", 0);
769 m_mltProducer->set_speed(speed);
770 m_mltProducer->seek((int)(startTime.frames(m_fps)));
771 //m_mltConsumer->purge();
775 void Render::play(double speed, const GenTime & startTime,
776 const GenTime & stopTime) {
777 kDebug() << "///////////// RENDER PLAY3-------" << speed;
780 m_mltProducer->set("out", stopTime.frames(m_fps));
781 m_mltProducer->seek((int)(startTime.frames(m_fps)));
782 m_mltConsumer->purge();
783 m_mltProducer->set_speed(speed);
788 void Render::sendSeekCommand(GenTime time) {
791 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
792 m_mltProducer->seek((int)(time.frames(m_fps)));
796 void Render::seekToFrame(int pos) {
799 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
800 m_mltProducer->seek(pos);
804 void Render::askForRefresh() {
805 // Use a Timer so that we don't refresh too much
806 refreshTimer->start(200);
809 void Render::doRefresh() {
810 // Use a Timer so that we don't refresh too much
814 void Render::refresh() {
815 if (!m_mltProducer || m_isBlocked)
817 refreshTimer->stop();
819 m_mltConsumer->set("refresh", 1);
823 /** Sets the description of this renderer to desc. */
824 void Render::setDescription(const QString & description) {
825 m_description = description;
828 /** Returns the description of this renderer */
829 QString Render::description() {
830 return m_description;
834 double Render::playSpeed() {
835 if (m_mltProducer) return m_mltProducer->get_speed();
839 const GenTime & Render::seekPosition() const {
840 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
841 else return GenTime();
845 const QString & Render::rendererName() const {
850 void Render::emitFrameNumber(double position) {
851 //kDebug()<<"// POSITON: "<<m_framePosition;
852 if (m_generateScenelist) return;
853 m_framePosition = position;
854 emit rendererPosition((int) position);
855 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
858 void Render::emitConsumerStopped() {
859 // This is used to know when the playing stopped
860 if (m_mltProducer && !m_generateScenelist) {
861 double pos = m_mltProducer->position();
862 emit rendererStopped((int) pos);
863 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
864 //new QCustomEvent(10002));
870 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
871 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
875 void Render::exportCurrentFrame(KUrl url, bool notify) {
876 if (!m_mltProducer) {
877 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
881 int height = 1080;//KdenliveSettings::defaultheight();
882 int width = 1940; //KdenliveSettings::displaywidth();
884 QPixmap pix(width, height);
885 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
886 m_convert.set("forced", mlt_image_rgb24a);
887 m_mltProducer->attach(m_convert);
888 Mlt::Frame * frame = m_mltProducer->get_frame();
889 m_mltProducer->detach(m_convert);
891 pix = frameThumbnail(frame, width, height);
894 pix.save(url.path(), "PNG");
895 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
898 /** MLT PLAYLIST DIRECT MANIPULATON **/
901 void Render::mltCheckLength() {
902 //kDebug()<<"checking track length: "<<track<<"..........";
903 Mlt::Service service(m_mltProducer->get_service());
904 Mlt::Tractor tractor(service);
906 int trackNb = tractor.count();
908 double trackDuration;
910 Mlt::Producer trackProducer(tractor.track(0));
911 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
912 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
913 m_mltProducer->set("out", duration);
914 emit durationChanged(duration);
917 while (trackNb > 1) {
918 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
919 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
920 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
922 kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
923 if (trackDuration > duration) duration = trackDuration;
927 Mlt::Producer blackTrackProducer(tractor.track(0));
928 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
929 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
930 kDebug() << " / / /DURATON FOR TRACK 0 = " << blackDuration;
931 if (blackDuration != duration) {
932 blackTrackPlaylist.remove_region(0, blackDuration);
936 QDomElement black = doc.createElement("producer");
937 black.setAttribute("mlt_service", "colour");
938 black.setAttribute("colour", "black");
939 black.setAttribute("in", "0");
940 black.setAttribute("out", "13999");
941 while (dur > 14000) { // <producer mlt_service=\"colour\" colour=\"black\" in=\"0\" out=\"13999\" />
942 mltInsertClip(0, GenTime(i * 14000, m_fps), black);
946 black.setAttribute("out", QString::number(dur));
947 mltInsertClip(0, GenTime(), black);
949 m_mltProducer->set("out", duration);
950 emit durationChanged(duration);
955 void Render::mltInsertClip(int track, GenTime position, QDomElement element) {
956 if (!m_mltProducer) {
957 kDebug() << "PLAYLIST NOT INITIALISED //////";
960 Mlt::Producer parentProd(m_mltProducer->parent());
961 if (parentProd.get_producer() == NULL) {
962 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
966 Mlt::Service service(parentProd.get_service());
967 Mlt::Tractor tractor(service);
970 doc.appendChild(doc.importNode(element, true));
971 QString resource = doc.toString();
972 kDebug() << "/////// ADDING CLIP TMLNE: " << resource << " ON TRACK: " << track;
973 Mlt::Producer trackProducer(tractor.track(track));
974 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
975 char *tmp = decodedString(resource);
976 Mlt::Producer clip(*m_mltProfile, "westley-xml", tmp);
977 //clip.set_in_and_out(in.frames(m_fps), out.frames(m_fps));
980 trackPlaylist.insert_at(position.frames(m_fps), clip, 1);
981 tractor.multitrack()->refresh();
983 if (track != 0) mltCheckLength();
987 void Render::mltCutClip(int track, GenTime position) {
989 Mlt::Service service(m_mltProducer->parent().get_service());
990 Mlt::Tractor tractor(service);
991 Mlt::Producer trackProducer(tractor.track(track));
992 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
993 trackPlaylist.split_at(position.frames(m_fps));
994 trackPlaylist.consolidate_blanks(0);
995 kDebug() << "/ / / /CUTTING CLIP AT: " << position.frames(m_fps);
1000 void Render::mltRemoveClip(int track, GenTime position) {
1002 Mlt::Service service(m_mltProducer->parent().get_service());
1003 Mlt::Tractor tractor(service);
1004 Mlt::Producer trackProducer(tractor.track(track));
1005 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1006 int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1007 //trackPlaylist.remove(clipIndex);
1008 trackPlaylist.replace_with_blank(clipIndex);
1009 trackPlaylist.consolidate_blanks(0);
1010 if (track != 0) mltCheckLength();
1011 //emit durationChanged();
1012 m_isBlocked = false;
1015 void Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1017 Mlt::Service service(m_mltProducer->parent().get_service());
1019 Mlt::Tractor tractor(service);
1020 Mlt::Producer trackProducer(tractor.track(track));
1021 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1022 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1023 Mlt::Producer *clip = trackPlaylist.get_clip_at(position.frames(m_fps));
1025 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1029 Mlt::Service clipService(clip->get_service());
1031 // if (tag.startsWith("ladspa")) tag = "ladspa";
1034 Mlt::Filter *filter = clipService.filter(ct);
1036 if (index == "-1" || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1037 clipService.detach(*filter);
1038 kDebug() << " / / / DLEETED EFFECT: " << ct;
1040 filter = clipService.filter(ct);
1042 m_isBlocked = false;
1043 if (doRefresh) refresh();
1047 void Render::mltAddEffect(int track, GenTime position, QMap <QString, QString> args, bool doRefresh) {
1048 Mlt::Service service(m_mltProducer->parent().get_service());
1049 Mlt::Tractor tractor(service);
1050 Mlt::Producer trackProducer(tractor.track(track));
1051 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1053 Mlt::Producer *clip = trackPlaylist.get_clip_at(position.frames(m_fps));
1056 kDebug() << "********** CANNOT FIND CLIP TO APPLY EFFECT-----------";
1059 Mlt::Service clipService(clip->get_service());
1062 QString tag = args.value("tag");
1063 //kDebug()<<" / / INSERTING EFFECT: "<<id;
1064 if (tag.startsWith("ladspa")) tag = "ladspa";
1065 char *filterId = decodedString(tag);
1066 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterId);
1067 if (filter && filter->is_valid())
1068 filter->set("kdenlive_id", filterId);
1070 kDebug() << "filter is NULL";
1074 QMap<QString, QString>::Iterator it;
1075 QString keyFrameNumber = "#0";
1077 for (it = args.begin(); it != args.end(); ++it) {
1078 //kDebug()<<" / / INSERTING EFFECT ARGS: "<<it.key()<<": "<<it.data();
1080 QString currentKeyFrameNumber;
1081 if (it.key().startsWith("#")) {
1082 currentKeyFrameNumber = it.key().section(":", 0, 0);
1083 if (currentKeyFrameNumber != keyFrameNumber) {
1084 // attach filter to the clip
1085 clipService.attach(*filter);
1086 filter = new Mlt::Filter(*m_mltProfile, filterId);
1087 filter->set("kdenlive_id", filterId);
1088 keyFrameNumber = currentKeyFrameNumber;
1090 key = it.key().section(":", 1);
1091 } else key = it.key();
1092 char *name = decodedString(key);
1093 char *value = decodedString(it.value());
1094 filter->set(name, value);
1098 // attach filter to the clip
1099 clipService.attach(*filter);
1101 m_isBlocked = false;
1102 if (doRefresh) refresh();
1106 void Render::mltEditEffect(int track, GenTime position, QMap <QString, QString> args) {
1107 QString index = args.value("kdenlive_ix");
1108 QString tag = args.value("tag");
1109 QMap<QString, QString>::Iterator it = args.begin();
1110 if (it.key().startsWith("#") || tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1111 // This is a keyframe effect, to edit it, we remove it and re-add it.
1112 mltRemoveEffect(track, position, index);
1113 mltAddEffect(track, position, args);
1118 Mlt::Service service(m_mltProducer->parent().get_service());
1120 Mlt::Tractor tractor(service);
1121 Mlt::Producer trackProducer(tractor.track(track));
1122 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1123 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1124 Mlt::Producer *clip = trackPlaylist.get_clip_at(position.frames(m_fps));
1126 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1127 m_isBlocked = false;
1131 Mlt::Service clipService(clip->get_service());
1133 // if (tag.startsWith("ladspa")) tag = "ladspa";
1136 Mlt::Filter *filter = clipService.filter(ct);
1138 if (filter->get("kdenlive_ix") == index) {
1142 filter = clipService.filter(ct);
1147 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1148 mltAddEffect(track, position, args);
1149 m_isBlocked = false;
1153 for (it = args.begin(); it != args.end(); ++it) {
1154 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1155 char *name = decodedString(it.key());
1156 char *value = decodedString(it.value());
1157 filter->set(name, value);
1161 m_isBlocked = false;
1165 void Render::mltResizeClipEnd(int track, GenTime pos, GenTime in, GenTime out) {
1167 Mlt::Service service(m_mltProducer->parent().get_service());
1169 Mlt::Tractor tractor(service);
1170 Mlt::Producer trackProducer(tractor.track(track));
1171 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1172 if (trackPlaylist.is_blank_at(pos.frames(m_fps) + 1))
1173 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1174 int clipIndex = trackPlaylist.get_clip_index_at(pos.frames(m_fps) + 1);
1176 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1177 int newDuration = out.frames(m_fps) - 1;
1179 kDebug() << " ** RESIZING CLIP END:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", in: " << in.frames(25) << ", out: " << out.frames(25) << ", PREVIOUS duration: " << previousDuration;
1180 trackPlaylist.resize_clip(clipIndex, in.frames(m_fps), newDuration);
1181 trackPlaylist.consolidate_blanks(0);
1182 if (previousDuration < newDuration) {
1183 // clip was made longer, trim next blank if there is one.
1184 if (trackPlaylist.is_blank(clipIndex + 1)) {
1185 trackPlaylist.split(clipIndex + 1, newDuration - previousDuration);
1186 trackPlaylist.remove(clipIndex + 1);
1188 } else trackPlaylist.insert_blank(clipIndex + 1, previousDuration - newDuration - 1);
1190 trackPlaylist.consolidate_blanks(0);
1191 tractor.multitrack()->refresh();
1193 if (track != 0) mltCheckLength();
1194 m_isBlocked = false;
1197 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
1198 Mlt::Service service(m_mltProducer->parent().get_service());
1200 Mlt::Tractor tractor(service);
1201 Mlt::Producer trackProducer(tractor.track(track));
1202 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1204 if (blind) trackProducer.set("hide", 3);
1205 else trackProducer.set("hide", 2);
1207 trackProducer.set("hide", 1);
1209 trackProducer.set("hide", 0);
1211 tractor.multitrack()->refresh();
1216 void Render::mltResizeClipStart(int track, GenTime pos, GenTime moveEnd, GenTime moveStart, GenTime in, GenTime out) {
1218 Mlt::Service service(m_mltProducer->parent().get_service());
1219 int moveFrame = (moveEnd - moveStart).frames(m_fps);
1221 Mlt::Tractor tractor(service);
1222 Mlt::Producer trackProducer(tractor.track(track));
1223 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1224 if (trackPlaylist.is_blank_at(pos.frames(m_fps) - 1))
1225 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1226 int clipIndex = trackPlaylist.get_clip_index_at(pos.frames(m_fps) - 1);
1227 kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
1229 trackPlaylist.resize_clip(clipIndex, in.frames(m_fps), out.frames(m_fps));
1230 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
1232 int midpos = moveStart.frames(m_fps) - 1; //+ (moveFrame / 2)
1233 int blankIndex = trackPlaylist.get_clip_index_at(midpos);
1234 int blankLength = trackPlaylist.clip_length(blankIndex);
1236 kDebug() << " + resizing blank: " << blankIndex << ", Mid: " << midpos << ", Length: " << blankLength << ", SIZE DIFF: " << moveFrame;
1239 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
1240 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
1242 trackPlaylist.consolidate_blanks(0);
1243 m_isBlocked = false;
1244 kDebug() << "-----------------\n" << "CLIP 0: " << trackPlaylist.clip_start(0) << ", LENGT: " << trackPlaylist.clip_length(0);
1245 kDebug() << "CLIP 1: " << trackPlaylist.clip_start(1) << ", LENGT: " << trackPlaylist.clip_length(1);
1246 kDebug() << "CLIP 2: " << trackPlaylist.clip_start(2) << ", LENGT: " << trackPlaylist.clip_length(2);
1247 kDebug() << "CLIP 3: " << trackPlaylist.clip_start(3) << ", LENGT: " << trackPlaylist.clip_length(3);
1248 kDebug() << "CLIP 4: " << trackPlaylist.clip_start(4) << ", LENGT: " << trackPlaylist.clip_length(4);
1251 void Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd) {
1252 mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps));
1256 void Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd) {
1258 //m_mltConsumer->set("refresh", 0);
1259 Mlt::Service service(m_mltProducer->parent().get_service());
1261 Mlt::Tractor tractor(service);
1262 Mlt::Producer trackProducer(tractor.track(startTrack));
1263 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1264 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
1265 mlt_field field = mlt_tractor_field(tractor.get_tractor());
1266 mlt_multitrack multitrack = mlt_field_multitrack(field); //mlt_tractor_multitrack(tractor.get_tractor());
1267 kDebug() << " -- CURRENT MULTIOTRACK HAS: " << mlt_multitrack_count(multitrack) << " tracks";;
1268 mlt_service multiprod = mlt_multitrack_service(multitrack);
1270 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1271 trackPlaylist.consolidate_blanks(0);
1272 mlt_events_block(MLT_PRODUCER_PROPERTIES(trackProducer.get_producer()), NULL);
1274 if (endTrack == startTrack) {
1275 if (!trackPlaylist.is_blank_at(moveEnd)) {
1276 kWarning() << "// ERROR, CLIP COLLISION----------";
1277 int ix = trackPlaylist.get_clip_index_at(moveEnd);
1278 kDebug() << "BAD CLIP STARTS AT: " << trackPlaylist.clip_start(ix) << ", LENGT: " << trackPlaylist.clip_length(ix);
1280 trackPlaylist.insert_at(moveEnd, clipProducer, 1);
1281 trackPlaylist.consolidate_blanks(0);
1283 trackPlaylist.consolidate_blanks(0);
1284 Mlt::Producer destTrackProducer(tractor.track(endTrack));
1285 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
1286 destTrackPlaylist.consolidate_blanks(1);
1287 destTrackPlaylist.insert_at(moveEnd, clipProducer, 1);
1288 destTrackPlaylist.consolidate_blanks(0);
1292 mlt_events_unblock(MLT_PRODUCER_PROPERTIES(trackProducer.get_producer()), NULL);
1293 m_isBlocked = false;
1294 m_mltConsumer->set("refresh", 1);
1297 void Render::mltMoveTransition(QString type, int startTrack, int trackOffset, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
1299 m_mltConsumer->set("refresh", 0);
1300 mlt_service serv = m_mltProducer->parent().get_service();
1302 mlt_service nextservice = mlt_service_get_producer(serv);
1303 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1304 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1305 QString resource = mlt_properties_get(properties, "mlt_service");
1306 int old_pos = (oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
1308 int new_in = newIn.frames(m_fps);
1309 int new_out = newOut.frames(m_fps) - 1;
1310 while (mlt_type == "transition") {
1311 mlt_transition tr = (mlt_transition) nextservice;
1312 int currentTrack = mlt_transition_get_b_track(tr);
1313 int currentIn = (int) mlt_transition_get_in(tr);
1314 int currentOut = (int) mlt_transition_get_out(tr);
1315 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
1316 //kDebug()<<"// LOOKING FOR IN: "<<old_in<<", OUT: "<<old_out;
1317 kDebug() << "// OLD IN: " << oldIn.frames(m_fps) << " // OLD OUT: " << oldOut.frames(m_fps) << ", TRACK: " << startTrack << ", MID POS: " << old_pos;
1318 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1319 mlt_transition_set_in_and_out(tr, new_in, new_out);
1320 if (trackOffset != 0) {
1321 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
1322 mlt_properties_set_int(properties, "a_track", mlt_transition_get_a_track(tr) + trackOffset);
1323 mlt_properties_set_int(properties, "b_track", mlt_transition_get_b_track(tr) + trackOffset);
1327 nextservice = mlt_service_producer(nextservice);
1328 properties = MLT_SERVICE_PROPERTIES(nextservice);
1329 mlt_type = mlt_properties_get(properties, "mlt_type");
1330 resource = mlt_properties_get(properties, "mlt_service");
1332 m_isBlocked = false;
1335 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QMap <QString, QString> args) {
1337 Mlt::Service service(m_mltProducer->parent().get_service());
1339 Mlt::Tractor tractor(service);
1340 Mlt::Field *field = tractor.field();
1341 char *transId = decodedString(tag);
1342 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
1343 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps));
1344 QMap<QString, QString>::Iterator it;
1347 kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
1349 for (it = args.begin(); it != args.end(); ++it) {
1351 char *name = decodedString(key);
1352 char *value = decodedString(it.value());
1353 transition->set(name, value);
1354 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
1355 //filter->set("kdenlive_id", id);
1359 // attach filter to the clip
1360 field->plant_transition(*transition, a_track, b_track);
1362 m_isBlocked = false;
1367 void Render::mltSavePlaylist() {
1368 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
1369 Mlt::Consumer *fileConsumer = new Mlt::Consumer(*m_mltProfile, "westley");
1370 fileConsumer->set("resource", "/home/one/playlist.xml");
1372 Mlt::Service service(m_mltProducer->get_service());
1373 Mlt::Tractor tractor(service);
1375 fileConsumer->connect(service);
1376 fileConsumer->start();
1380 #include "renderer.moc"