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) {
593 char *tmppath = decodedString("westley:" + path);
594 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
596 westleyConsumer.set("terminate_on_pause", 1);
597 Mlt::Producer prod(m_mltProducer->get_producer());
598 westleyConsumer.connect(prod);
599 westleyConsumer.start();
600 if (!addedXml.isNull()) {
601 // add Kdenlive specific tags
604 doc.setContent(&file, false);
605 doc.documentElement().appendChild(doc.importNode(addedXml, true));
607 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
608 kWarning() << "////// ERROR writing to file: " << path;
611 QTextStream out(&file);
612 out << doc.toString();
618 const double Render::fps() const {
622 void Render::connectPlaylist() {
623 if (!m_mltConsumer) return;
624 m_connectTimer->stop();
625 m_mltConsumer->set("refresh", "0");
626 m_mltConsumer->connect(*m_mltProducer);
627 m_mltProducer->set_speed(0.0);
628 m_mltConsumer->start();
631 if (m_mltConsumer->start() == -1) {
632 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."));
633 m_mltConsumer = NULL;
640 void Render::refreshDisplay() {
642 if (!m_mltProducer) return;
643 m_mltConsumer->set("refresh", 0);
645 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
646 /*if (KdenliveSettings::osdtimecode()) {
647 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
648 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
649 m_osdInfo->set("dynamic", "1");
650 m_mltProducer->attach(*m_osdInfo);
653 m_mltProducer->detach(*m_osdInfo);
654 m_osdInfo->set("dynamic", "0");
659 void Render::setVolume(double volume) {
660 if (!m_mltConsumer || !m_mltProducer) return;
662 m_mltConsumer->set("refresh", 0);
663 // Attach filter for on screen display of timecode
664 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
665 mlt_properties_set_double( properties, "meta.volume", volume );
666 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
667 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
669 if (!KdenliveSettings::osdtimecode()) {
670 m_mltProducer->detach(*m_osdInfo);
671 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
672 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
675 osdTimer->setSingleShot(2500);
678 void Render::slotOsdTimeout() {
679 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
680 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
681 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
682 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
686 void Render::start() {
687 kDebug() << "----- STARTING MONITOR: " << m_name;
689 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
693 if (m_mltConsumer->is_stopped()) {
694 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
695 if (m_mltConsumer->start() == -1) {
696 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."));
697 m_mltConsumer = NULL;
700 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
707 void Render::clear() {
709 m_mltConsumer->set("refresh", 0);
710 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
714 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
715 m_mltProducer->set_speed(0.0);
716 delete m_mltProducer;
717 m_mltProducer = NULL;
722 void Render::stop() {
723 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
724 kDebug() << "///////////// RENDER STOPPED: " << m_name;
725 m_mltConsumer->set("refresh", 0);
726 m_mltConsumer->stop();
728 kDebug() << "///////////// RENDER STOP2-------";
732 m_mltProducer->set_speed(0.0);
733 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
734 kDebug() << m_mltProducer->get_length();
736 kDebug() << "///////////// RENDER STOP3-------";
739 void Render::stop(const GenTime & startTime) {
740 kDebug() << "///////////// RENDER STOP-------2";
742 m_mltProducer->set_speed(0.0);
743 m_mltProducer->seek((int) startTime.frames(m_fps));
745 m_mltConsumer->purge();
748 void Render::switchPlay() {
751 if (m_mltProducer->get_speed() == 0.0) m_mltProducer->set_speed(1.0);
753 m_mltProducer->set_speed(0.0);
754 kDebug() << "// POSITON: " << m_framePosition;
755 m_mltProducer->seek((int) m_framePosition);
758 /*if (speed == 0.0) {
759 m_mltProducer->seek((int) m_framePosition + 1);
760 m_mltConsumer->purge();
765 void Render::play(double speed) {
768 if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
769 m_mltProducer->set_speed(speed);
770 /*if (speed == 0.0) {
771 m_mltProducer->seek((int) m_framePosition + 1);
772 m_mltConsumer->purge();
777 void Render::play(double speed, const GenTime & startTime) {
778 kDebug() << "///////////// RENDER PLAY2-------" << speed;
781 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
782 //if (speed == 0.0) m_mltConsumer->set("refresh", 0);
783 m_mltProducer->set_speed(speed);
784 m_mltProducer->seek((int)(startTime.frames(m_fps)));
785 //m_mltConsumer->purge();
789 void Render::play(double speed, const GenTime & startTime,
790 const GenTime & stopTime) {
791 kDebug() << "///////////// RENDER PLAY3-------" << speed << stopTime.frames(m_fps);
794 m_mltProducer->set("out", stopTime.frames(m_fps));
795 m_mltProducer->seek((int)(startTime.frames(m_fps)));
796 m_mltConsumer->purge();
797 m_mltProducer->set_speed(speed);
802 void Render::sendSeekCommand(GenTime time) {
805 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
806 m_mltProducer->seek((int)(time.frames(m_fps)));
810 void Render::seekToFrame(int pos) {
813 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
814 m_mltProducer->seek(pos);
818 void Render::askForRefresh() {
819 // Use a Timer so that we don't refresh too much
820 refreshTimer->start(200);
823 void Render::doRefresh() {
824 // Use a Timer so that we don't refresh too much
828 void Render::refresh() {
829 if (!m_mltProducer || m_isBlocked)
831 refreshTimer->stop();
833 m_mltConsumer->set("refresh", 1);
837 /** Sets the description of this renderer to desc. */
838 void Render::setDescription(const QString & description) {
839 m_description = description;
842 /** Returns the description of this renderer */
843 QString Render::description() {
844 return m_description;
848 double Render::playSpeed() {
849 if (m_mltProducer) return m_mltProducer->get_speed();
853 GenTime Render::seekPosition() const {
854 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
855 else return GenTime();
859 const QString & Render::rendererName() const {
864 void Render::emitFrameNumber(double position) {
865 //kDebug()<<"// POSITON: "<<m_framePosition;
866 if (m_generateScenelist) return;
867 m_framePosition = position;
868 emit rendererPosition((int) position);
869 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
872 void Render::emitConsumerStopped() {
873 // This is used to know when the playing stopped
874 if (m_mltProducer && !m_generateScenelist) {
875 double pos = m_mltProducer->position();
876 emit rendererStopped((int) pos);
877 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
878 //new QCustomEvent(10002));
884 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
885 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
889 void Render::exportCurrentFrame(KUrl url, bool notify) {
890 if (!m_mltProducer) {
891 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
895 int height = 1080;//KdenliveSettings::defaultheight();
896 int width = 1940; //KdenliveSettings::displaywidth();
897 QPixmap pix = KThumb::getFrame(m_mltProducer, -1, width, height);
899 QPixmap pix(width, height);
900 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
901 m_convert.set("forced", mlt_image_rgb24a);
902 m_mltProducer->attach(m_convert);
903 Mlt::Frame * frame = m_mltProducer->get_frame();
904 m_mltProducer->detach(m_convert);
906 pix = frameThumbnail(frame, width, height);
909 pix.save(url.path(), "PNG");
910 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
913 /** MLT PLAYLIST DIRECT MANIPULATON **/
916 void Render::mltCheckLength() {
917 //kDebug()<<"checking track length: "<<track<<"..........";
919 //reinsert main tractorin playlist so that the producer can take the new length ( not automatic done)
920 Mlt::Service service(m_mltProducer->get_service());
921 Mlt::Playlist prod(service);
922 Mlt::Service service_playlist(prod.get_clip(0)->get_service());
923 Mlt::Producer producer_playlist(service_playlist);
925 Mlt::Tractor tr(producer_playlist.parent());
930 Mlt::Tractor *tractor = getTractor();
932 int trackNb = tractor->count();
934 double trackDuration;
936 Mlt::Producer trackProducer(tractor->track(0));
937 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
938 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
939 kDebug() << trackNb << " " << duration;
940 m_mltProducer->set("out", duration);
941 emit durationChanged((int)duration);
944 while (trackNb > 1) {
945 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
946 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
947 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
949 kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
950 if (trackDuration > duration) duration = trackDuration;
954 Mlt::Producer blackTrackProducer(tractor->track(0));
955 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
956 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
957 kDebug() << " / / /DURATON FOR TRACK 0 = " << blackDuration;
958 if (blackDuration != duration) {
959 blackTrackPlaylist.remove_region(0, (int)blackDuration);
961 int dur = (int)duration;
963 QDomElement black = doc.createElement("producer");
964 black.setAttribute("mlt_service", "colour");
965 black.setAttribute("colour", "black");
966 black.setAttribute("in", "0");
967 black.setAttribute("out", "13999");
968 while (dur > 14000) { // <producer mlt_service=\"colour\" colour=\"black\" in=\"0\" out=\"13999\" />
969 mltInsertClip(0, GenTime(i * 14000, m_fps), black);
973 black.setAttribute("out", QString::number(dur));
974 mltInsertClip(0, GenTime(), black);
976 m_mltProducer->set("out", duration);
977 emit durationChanged((int)duration);
983 Mlt::Tractor* Render::getTractor() {
984 Mlt::Service s1(m_mltProducer->get_service());
985 Mlt::Playlist pl(s1);
986 Mlt::Producer srv(pl.get_clip(0)->parent());
987 Mlt::Tractor *tractor = new Mlt::Tractor(srv);
991 Mlt::Playlist* Render::getPlaylist(int track) {
992 Mlt::Tractor *tractor = getTractor();
996 Mlt::Producer trackProducer(tractor->track(track));
997 Mlt::Service playlistservice(trackProducer.get_service());
999 return new Mlt::Playlist(playlistservice);
1005 void Render::mltInsertClip(int track, GenTime position, QDomElement element) {
1006 if (!m_mltProducer) {
1007 kDebug() << "PLAYLIST NOT INITIALISED //////";
1010 Mlt::Producer parentProd(m_mltProducer->parent());
1011 if (parentProd.get_producer() == NULL) {
1012 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1016 // Mlt::Service service(parentProd.get_service());
1017 //Mlt::Tractor tractor(service);
1020 doc.appendChild(doc.importNode(element, true));
1021 QString resource = doc.toString();
1023 kDebug() << "/////// ADDING CLIP TMLNE: " << resource << " ON TRACK: " << track;
1024 //Mlt::Tractor *tractor = getTractor();
1026 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1027 if (trackPlaylist) {
1028 char *tmp = decodedString(resource);
1029 Mlt::Producer clip(*m_mltProfile, "westley-xml", tmp);
1030 //clip.set_in_and_out(in.frames(m_fps), out.frames(m_fps));
1033 trackPlaylist->insert_at((int)position.frames(m_fps), clip, 1);
1034 //tractor->multitrack()->refresh();
1035 //tractor->refresh();
1036 if (track != 0) mltCheckLength();
1040 delete trackPlaylist;
1045 m_isBlocked = false;
1048 void Render::mltCutClip(int track, GenTime position) {
1050 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1051 if (trackPlaylist) {
1052 trackPlaylist->split_at((int)position.frames(m_fps));
1053 trackPlaylist->consolidate_blanks(0);
1054 kDebug() << "/ / / /CUTTING CLIP AT: " << position.frames(m_fps);
1055 delete trackPlaylist;
1057 m_isBlocked = false;
1061 void Render::mltRemoveClip(int track, GenTime position) {
1063 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1064 if (trackPlaylist) {
1065 int clipIndex = trackPlaylist->get_clip_index_at((int)position.frames(m_fps));
1066 //trackPlaylist.remove(clipIndex);
1067 trackPlaylist->replace_with_blank(clipIndex);
1068 trackPlaylist->consolidate_blanks(0);
1069 if (track != 0) mltCheckLength();
1070 delete trackPlaylist;
1072 //emit durationChanged();
1073 m_isBlocked = false;
1076 void Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1077 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1078 if (trackPlaylist) {
1079 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1080 Mlt::Producer *clip = trackPlaylist->get_clip_at((int)position.frames(m_fps));
1082 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1086 Mlt::Service clipService(clip->get_service());
1088 // if (tag.startsWith("ladspa")) tag = "ladspa";
1091 Mlt::Filter *filter = clipService.filter(ct);
1093 if (index == "-1" || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1094 clipService.detach(*filter);
1095 kDebug() << " / / / DLEETED EFFECT: " << ct;
1097 filter = clipService.filter(ct);
1099 m_isBlocked = false;
1100 if (doRefresh) refresh();
1101 delete trackPlaylist;
1106 void Render::mltAddEffect(int track, GenTime position, QMap <QString, QString> args, bool doRefresh) {
1108 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1109 if (trackPlaylist) {
1110 Mlt::Producer *clip = trackPlaylist->get_clip_at((int)position.frames(m_fps));
1113 kDebug() << "********** CANNOT FIND CLIP TO APPLY EFFECT-----------";
1116 Mlt::Service clipService(clip->get_service());
1119 QString tag = args.value("tag");
1120 //kDebug()<<" / / INSERTING EFFECT: "<<id;
1121 if (tag.startsWith("ladspa")) tag = "ladspa";
1122 char *filterId = decodedString(tag);
1123 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterId);
1124 if (filter && filter->is_valid())
1125 filter->set("kdenlive_id", filterId);
1127 kDebug() << "filter is NULL";
1131 QMap<QString, QString>::Iterator it;
1132 QString keyFrameNumber = "#0";
1134 for (it = args.begin(); it != args.end(); ++it) {
1135 //kDebug()<<" / / INSERTING EFFECT ARGS: "<<it.key()<<": "<<it.data();
1137 QString currentKeyFrameNumber;
1138 if (it.key().startsWith("#")) {
1139 currentKeyFrameNumber = it.key().section(":", 0, 0);
1140 if (currentKeyFrameNumber != keyFrameNumber) {
1141 // attach filter to the clip
1142 clipService.attach(*filter);
1143 filter = new Mlt::Filter(*m_mltProfile, filterId);
1144 filter->set("kdenlive_id", filterId);
1145 keyFrameNumber = currentKeyFrameNumber;
1147 key = it.key().section(":", 1);
1148 } else key = it.key();
1149 char *name = decodedString(key);
1150 char *value = decodedString(it.value());
1151 filter->set(name, value);
1155 // attach filter to the clip
1156 clipService.attach(*filter);
1158 m_isBlocked = false;
1159 if (doRefresh) refresh();
1160 delete trackPlaylist;
1165 void Render::mltEditEffect(int track, GenTime position, QMap <QString, QString> args) {
1166 QString index = args.value("kdenlive_ix");
1167 QString tag = args.value("tag");
1168 QMap<QString, QString>::Iterator it = args.begin();
1169 if (it.key().startsWith("#") || tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1170 // This is a keyframe effect, to edit it, we remove it and re-add it.
1171 mltRemoveEffect(track, position, index);
1172 mltAddEffect(track, position, args);
1178 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1179 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1180 if (trackPlaylist) {
1181 Mlt::Producer *clip = trackPlaylist->get_clip_at((int)position.frames(m_fps));
1183 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1184 m_isBlocked = false;
1188 Mlt::Service clipService(clip->get_service());
1190 // if (tag.startsWith("ladspa")) tag = "ladspa";
1193 Mlt::Filter *filter = clipService.filter(ct);
1195 if (filter->get("kdenlive_ix") == index) {
1199 filter = clipService.filter(ct);
1204 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1205 mltAddEffect(track, position, args);
1206 m_isBlocked = false;
1210 for (it = args.begin(); it != args.end(); ++it) {
1211 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1212 char *name = decodedString(it.key());
1213 char *value = decodedString(it.value());
1214 filter->set(name, value);
1218 m_isBlocked = false;
1220 delete trackPlaylist;
1224 void Render::mltResizeClipEnd(int track, GenTime pos, GenTime in, GenTime out) {
1227 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1228 if (trackPlaylist) {
1229 //Mlt::Tractor *tractor = getTractor();
1230 if (trackPlaylist->is_blank_at((int)pos.frames(m_fps) + 1))
1231 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1232 int clipIndex = trackPlaylist->get_clip_index_at((int)pos.frames(m_fps) + 1);
1234 int previousDuration = trackPlaylist->clip_length(clipIndex) - 1;
1235 int newDuration = (int)(out.frames(m_fps) - 1);
1237 kDebug() << " ** RESIZING CLIP END:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", in: " << in.frames(25) << ", out: " << out.frames(25) << ", PREVIOUS duration: " << previousDuration;
1238 trackPlaylist->resize_clip(clipIndex, (int)in.frames(m_fps), newDuration);
1239 trackPlaylist->consolidate_blanks(0);
1240 if (previousDuration < newDuration) {
1241 // clip was made longer, trim next blank if there is one.
1242 if (trackPlaylist->is_blank(clipIndex + 1)) {
1243 trackPlaylist->split(clipIndex + 1, newDuration - previousDuration);
1244 trackPlaylist->remove(clipIndex + 1);
1246 } else trackPlaylist->insert_blank(clipIndex + 1, previousDuration - newDuration - 1);
1248 trackPlaylist->consolidate_blanks(0);
1249 //tractor->multitrack()->refresh();
1250 //tractor->refresh();
1251 if (track != 0) mltCheckLength();
1254 m_isBlocked = false;
1255 delete trackPlaylist;
1259 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
1261 Mlt::Tractor *tractor = getTractor();
1263 Mlt::Producer trackProducer(tractor->track(track));
1265 if (blind) trackProducer.set("hide", 3);
1266 else trackProducer.set("hide", 2);
1268 trackProducer.set("hide", 1);
1270 trackProducer.set("hide", 0);
1272 //tractor->multitrack()->refresh();
1273 //tractor->refresh();
1281 void Render::mltResizeClipStart(int track, GenTime pos, GenTime moveEnd, GenTime moveStart, GenTime in, GenTime out) {
1284 int moveFrame = (int)((moveEnd - moveStart).frames(m_fps));
1286 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1287 if (trackPlaylist) {
1288 if (trackPlaylist->is_blank_at((int)pos.frames(m_fps) - 1))
1289 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1290 int clipIndex = trackPlaylist->get_clip_index_at((int)pos.frames(m_fps) - 1);
1291 kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
1293 trackPlaylist->resize_clip(clipIndex, (int) in.frames(m_fps), (int)out.frames(m_fps));
1294 if (moveFrame > 0) trackPlaylist->insert_blank(clipIndex, moveFrame - 1);
1296 int midpos = (int)moveStart.frames(m_fps) - 1; //+ (moveFrame / 2)
1297 int blankIndex = trackPlaylist->get_clip_index_at(midpos);
1298 int blankLength = trackPlaylist->clip_length(blankIndex);
1300 kDebug() << " + resizing blank: " << blankIndex << ", Mid: " << midpos << ", Length: " << blankLength << ", SIZE DIFF: " << moveFrame;
1303 if (blankLength + moveFrame == 0) trackPlaylist->remove(blankIndex);
1304 else trackPlaylist->resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
1306 trackPlaylist->consolidate_blanks(0);
1307 m_isBlocked = false;
1308 kDebug() << "-----------------\n" << "CLIP 0: " << trackPlaylist->clip_start(0) << ", LENGT: " << trackPlaylist->clip_length(0);
1309 kDebug() << "CLIP 1: " << trackPlaylist->clip_start(1) << ", LENGT: " << trackPlaylist->clip_length(1);
1310 kDebug() << "CLIP 2: " << trackPlaylist->clip_start(2) << ", LENGT: " << trackPlaylist->clip_length(2);
1311 kDebug() << "CLIP 3: " << trackPlaylist->clip_start(3) << ", LENGT: " << trackPlaylist->clip_length(3);
1312 kDebug() << "CLIP 4: " << trackPlaylist->clip_start(4) << ", LENGT: " << trackPlaylist->clip_length(4);
1314 delete trackPlaylist;
1318 void Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd) {
1319 mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps));
1323 void Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd) {
1325 //m_mltConsumer->set("refresh", 0);
1326 Mlt::Tractor *tractor = getTractor();
1328 Mlt::Producer trackProducer(tractor->track(startTrack));
1329 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1330 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
1331 mlt_field field = mlt_tractor_field(tractor->get_tractor());
1332 mlt_multitrack multitrack = mlt_field_multitrack(field); //mlt_tractor_multitrack(tractor.get_tractor());
1333 kDebug() << " -- CURRENT MULTIOTRACK HAS: " << mlt_multitrack_count(multitrack) << " tracks";;
1334 mlt_service multiprod = mlt_multitrack_service(multitrack);
1336 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1337 trackPlaylist.consolidate_blanks(0);
1338 mlt_events_block(MLT_PRODUCER_PROPERTIES(trackProducer.get_producer()), NULL);
1340 if (endTrack == startTrack) {
1341 if (!trackPlaylist.is_blank_at(moveEnd)) {
1342 kWarning() << "// ERROR, CLIP COLLISION----------";
1343 int ix = trackPlaylist.get_clip_index_at(moveEnd);
1344 kDebug() << "BAD CLIP STARTS AT: " << trackPlaylist.clip_start(ix) << ", LENGT: " << trackPlaylist.clip_length(ix);
1346 trackPlaylist.insert_at(moveEnd, clipProducer, 1);
1347 trackPlaylist.consolidate_blanks(0);
1349 trackPlaylist.consolidate_blanks(0);
1350 Mlt::Producer destTrackProducer(tractor->track(endTrack));
1351 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
1352 destTrackPlaylist.consolidate_blanks(1);
1353 destTrackPlaylist.insert_at(moveEnd, clipProducer, 1);
1354 destTrackPlaylist.consolidate_blanks(0);
1358 mlt_events_unblock(MLT_PRODUCER_PROPERTIES(trackProducer.get_producer()), NULL);
1359 m_isBlocked = false;
1360 m_mltConsumer->set("refresh", 1);
1365 void Render::mltMoveTransition(QString type, int startTrack, int trackOffset, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
1367 m_mltConsumer->set("refresh", 0);
1369 Mlt::Tractor *tractor = getTractor();
1371 Mlt::Tractor newTractor;
1372 mlt_service service = tractor->get_service();
1373 mlt_service nextservice = mlt_service_get_producer(service);
1374 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1375 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1376 QString resource = mlt_properties_get(properties, "mlt_service");
1377 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
1379 int new_in = (int)newIn.frames(m_fps);
1380 int new_out = (int)newOut.frames(m_fps) - 1;
1381 while (mlt_type == "transition") {
1382 mlt_transition tr = (mlt_transition) nextservice;
1383 int currentTrack = mlt_transition_get_b_track(tr);
1384 int currentIn = (int) mlt_transition_get_in(tr);
1385 int currentOut = (int) mlt_transition_get_out(tr);
1387 //kDebug() << "// OLD IN: " << oldIn.frames(m_fps) << " // OLD OUT: " << oldOut.frames(m_fps) << ", TRACK: " << startTrack << ", CURR TRANS: " <<currentIn<<", MID:"<< old_pos<<currentOut;
1388 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1389 //kDebug() << "// FOUND EXISTING TRANS, IN: " << type << resource << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
1390 mlt_transition_set_in_and_out(tr, new_in, new_out);
1391 if (trackOffset != 0) {
1392 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
1393 mlt_properties_set_int(properties, "a_track", mlt_transition_get_a_track(tr) + trackOffset);
1394 mlt_properties_set_int(properties, "b_track", mlt_transition_get_b_track(tr) + trackOffset);
1395 //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);
1399 nextservice = mlt_service_producer(nextservice);
1400 properties = MLT_SERVICE_PROPERTIES(nextservice);
1401 mlt_type = mlt_properties_get(properties, "mlt_type");
1402 resource = mlt_properties_get(properties, "mlt_service");
1404 m_isBlocked = false;
1407 m_mltConsumer->set("refresh", 1);
1410 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1411 //kDebug() << "update transition" << tag;
1412 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
1414 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
1415 mltAddTransition(tag, a_track, b_track, in, out, xml);
1420 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1422 m_mltConsumer->set("refresh", 0);
1424 Mlt::Tractor *tractor = getTractor();
1426 Mlt::Tractor newTractor;
1427 mlt_service service = tractor->get_service();
1428 mlt_service nextservice = mlt_service_get_producer(service);
1429 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1430 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1431 QString resource = mlt_properties_get(properties, "mlt_service");
1432 int in_pos = (int) in.frames(m_fps);
1433 int out_pos = (int) out.frames(m_fps);
1435 while (mlt_type == "transition") {
1436 mlt_transition tr = (mlt_transition) nextservice;
1437 int currentTrack = mlt_transition_get_b_track(tr);
1438 int currentIn = (int) mlt_transition_get_in(tr);
1439 int currentOut = (int) mlt_transition_get_out(tr);
1440 kDebug() << "TRACK: " << b_track << " / " << currentTrack << ", CURR TRANS: " << currentIn << "x" << currentOut << ", LOOKING OFR: " << in_pos << "x" << out_pos;
1441 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
1442 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
1443 QMap<QString, QString>::Iterator it;
1445 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
1447 for (it = map.begin(); it != map.end(); ++it) {
1449 char *name = decodedString(key);
1450 char *value = decodedString(it.value());
1451 mlt_properties_set(transproperties, name, value);
1452 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
1453 //filter->set("kdenlive_id", id);
1459 nextservice = mlt_service_producer(nextservice);
1460 properties = MLT_SERVICE_PROPERTIES(nextservice);
1461 mlt_type = mlt_properties_get(properties, "mlt_type");
1462 resource = mlt_properties_get(properties, "mlt_service");
1464 m_isBlocked = false;
1467 m_mltConsumer->set("refresh", 1);
1470 void Render::replaceTimelineTractor(Mlt::Tractor t) {
1471 Mlt::Service service(m_mltProducer->get_service());
1472 Mlt::Playlist prod(service);
1473 Mlt::Service service_playlist(prod.get_clip(0)->get_service());
1476 kDebug() << "newTractor inserted";
1479 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
1481 Mlt::Tractor *tractor = getTractor();
1483 Mlt::Tractor newTractor;
1484 mlt_service service = tractor->get_service();
1485 mlt_service nextservice = mlt_service_get_producer(service);
1486 int old_position = m_mltProducer->position();
1487 for (int track = 0;track < 10;track++) {
1488 Mlt::Producer *trackprod = tractor->track(track);
1491 newTractor.multitrack()->connect(*trackprod, track);
1493 for (int i = 2;i <= 5;i++) {
1494 Mlt::Transition tr(*m_mltProfile, "mix");
1495 tr.set("combine", 1);
1496 tr.set("internal_added", 237);
1497 tr.set_in_and_out(0, 15000);
1498 newTractor.plant_transition(tr, 1, i);
1500 while (nextservice != NULL) {
1501 mlt_properties prop = MLT_SERVICE_PROPERTIES(nextservice);
1502 //kDebug() << mlt_properties_get(prop, "mlt_type") << mlt_properties_get(prop, "id");
1503 if (QString(mlt_properties_get(prop, "mlt_type")) == "transition" && QString(mlt_properties_get(prop, "internal_added")) != "237") {
1505 mlt_transition tr = (mlt_transition) nextservice;
1506 Mlt::Transition transition(tr);
1507 int current_a_track = mlt_transition_get_a_track(tr);
1508 int current_b_track = mlt_transition_get_b_track(tr);
1509 int currentIn = (int) mlt_transition_get_in(tr);
1510 int currentOut = (int) mlt_transition_get_out(tr);
1511 int old_pos = (int)((in.frames(m_fps) + out.frames(m_fps)) / 2);
1512 kDebug() << current_a_track << current_b_track << a_track << b_track << currentIn << currentOut << old_pos << mlt_properties_get(prop, "mlt_service");
1513 if (current_a_track == a_track && b_track == current_b_track && currentIn <= old_pos && currentOut >= old_pos) {
1514 kDebug() << "removing " << mlt_properties_get(prop, "mlt_service");
1516 newTractor.plant_transition(transition, current_a_track, current_b_track);
1518 nextservice = mlt_service_producer(nextservice);
1521 replaceTimelineTractor(newTractor);
1522 m_mltProducer->seek(old_position);
1524 if (do_refresh) refresh();
1529 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
1530 QDomNodeList attribs = xml.elementsByTagName("parameter");
1531 QMap<QString, QString> map;
1532 for (int i = 0;i < attribs.count();i++) {
1533 QDomElement e = attribs.item(i).toElement();
1534 QString name = e.attribute("name");
1535 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
1536 map[name] = e.attribute("default");
1537 if (!e.attribute("value").isEmpty()) {
1538 map[name] = e.attribute("value");
1540 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
1541 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
1542 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
1545 if (e.attribute("namedesc").contains(";")) {
1546 QString format = e.attribute("format");
1547 QStringList separators = format.split("%d", QString::SkipEmptyParts);
1548 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
1550 QTextStream txtNeu(&neu);
1551 if (values.size() > 0)
1552 txtNeu << (int)values[0].toDouble();
1553 for (int i = 0;i < separators.size() && i + 1 < values.size();i++) {
1554 txtNeu << separators[i];
1555 txtNeu << (int)(values[i+1].toDouble());
1557 map[e.attribute("name")] = neu;
1564 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
1565 //kDebug() << "-- ADDING TRANSITION: " << tag << ", ON TRACKS: " << a_track << ", " << b_track;
1566 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
1568 Mlt::Tractor *tractor = getTractor();
1570 Mlt::Field *field = tractor->field();
1571 char *transId = decodedString(tag);
1572 Mlt::Transition transition(*m_mltProfile, transId);
1573 if (!transition.get_transition()) {
1574 kDebug() << "NO transition is " << transition.get_transition() << "requested was " << tag << a_track << b_track << in.frames(m_fps) << out.frames(m_fps);
1577 transition.set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps));
1578 QMap<QString, QString>::Iterator it;
1581 kDebug() << " ------ ADDING TRANSITION PARAMs: " << map.count();
1583 for (it = map.begin(); it != map.end(); ++it) {
1585 char *name = decodedString(key);
1586 char *value = decodedString(it.value());
1587 transition.set(name, value);
1588 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
1589 //filter->set("kdenlive_id", id);
1593 // attach filter to the clip
1594 field->plant_transition(transition, a_track, b_track);
1597 if (do_refresh) refresh();
1602 void Render::mltSavePlaylist() {
1603 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
1604 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
1605 fileConsumer.set("resource", "/tmp/playlist.westley");
1607 Mlt::Service service(m_mltProducer->get_service());
1609 fileConsumer.connect(service);
1610 fileConsumer.start();
1614 #include "renderer.moc"