1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
25 // ffmpeg Header files
33 #include <QApplication>
37 #include <KStandardDirs>
38 #include <KMessageBox>
40 #include <KTemporaryFile>
43 #include "kdenlivesettings.h"
45 #include "definitions.h"
47 #include <mlt++/Mlt.h>
49 #if LIBAVCODEC_VERSION_MAJOR > 51 || (LIBAVCODEC_VERSION_MAJOR > 50 && LIBAVCODEC_VERSION_MINOR > 54)
50 // long_name was added in FFmpeg avcodec version 51.55
51 #define ENABLE_FFMPEG_CODEC_DESCRIPTION 1
54 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr) {
55 // detect if the producer has finished playing. Is there a better way to do it ?
56 if (self->m_isBlocked) return;
57 if (mlt_properties_get_double(MLT_FRAME_PROPERTIES(frame_ptr), "_speed") == 0.0) {
58 self->emitConsumerStopped();
60 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
64 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) {
65 kDebug() << "////////// USING PROFILE: " << (char *)KdenliveSettings::current_profile().toUtf8().data();
66 m_mltProfile = new Mlt::Profile((char*) KdenliveSettings::current_profile().data());
67 refreshTimer = new QTimer(this);
68 connect(refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
70 if (rendererName == "project") m_monitorId = 10000;
71 else m_monitorId = 10001;
72 osdTimer = new QTimer(this);
73 connect(osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));
75 m_osdProfile = KStandardDirs::locate("data", "kdenlive/profiles/metadata.properties");
76 //if (rendererName == "clip")
78 //Mlt::Consumer *consumer = new Mlt::Consumer( profile , "sdl_preview");
79 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview"); //consumer;
80 m_mltConsumer->set("resize", 1);
81 m_mltConsumer->set("window_id", winid);
82 m_mltConsumer->set("terminate_on_pause", 1);
83 m_mltConsumer->set("rescale", "nearest");
84 m_mltConsumer->set("progressive", 1);
85 m_mltConsumer->set("audio_buffer", 1024);
86 m_mltConsumer->set("frequency", 48000);
87 m_externalwinid = extid;
89 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
90 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", "<westley><playlist><producer mlt_service=\"colour\" colour=\"blue\" in=\"0\" out=\"25\" /></playlist></westley>");
91 m_mltProducer = producer;
92 m_mltConsumer->connect(*m_mltProducer);
93 m_mltProducer->set_speed(0.0);
95 //m_mltConsumer->start();
99 /*m_osdInfo = new Mlt::Filter("data_show");
100 char *tmp = decodedString(m_osdProfile);
101 m_osdInfo->set("resource", tmp);
103 // Does it do anything usefull? I mean, RenderThread doesn't do anything useful at the moment
104 // (except being cpu hungry :)
106 /* if(!s_renderThread) {
107 s_renderThread = new RenderThread;
108 s_renderThread->start();
117 void Render::closeMlt() {
121 delete m_mltConsumer;
123 delete m_mltProducer;
124 while (! m_producersList.isEmpty()) delete m_producersList.takeFirst();
130 int Render::resetProfile(QString profile) {
133 if (!m_mltConsumer) return 0;
134 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
135 m_mltConsumer->purge();
136 delete m_mltConsumer;
138 m_mltConsumer = NULL;
139 QString scene = sceneList();
140 if (m_mltProducer) delete m_mltProducer;
141 m_mltProducer = NULL;
142 if (m_mltProfile) delete m_mltProfile;
145 char *tmp = decodedString(profile);
146 m_mltProfile = new Mlt::Profile(tmp);
148 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview"); //consumer;
149 m_mltConsumer->set("resize", 1);
150 m_mltConsumer->set("window_id", m_winid);
151 m_mltConsumer->set("terminate_on_pause", 1);
152 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
153 m_mltConsumer->set("rescale", "nearest");
154 m_mltConsumer->set("progressive", 1);
155 m_mltConsumer->set("audio_buffer", 1024);
156 m_mltConsumer->set("frequency", 48000);
158 kDebug() << "//RESET WITHSCENE: " << scene;
161 tmp = decodedString(scene);
162 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", tmp);
164 m_mltProducer = producer;
165 m_mltProducer->optimise();
166 m_mltProducer->set_speed(0);
169 //delete m_mltProfile;
170 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
171 //mlt_profile prof = m_mltProfile->get_profile();
172 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
173 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
174 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
175 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
176 kDebug() << " ++++++++++ RESET CONSUMER WITH PROFILE: " << profile << ", WIDTH: " << m_mltProfile->width();
178 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
183 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
184 void Render::seek(GenTime time) {
185 sendSeekCommand(time);
186 //emit positionChanged(time);
190 char *Render::decodedString(QString str) {
191 /*QCString fn = QFile::encodeName(str);
192 char *t = new char[fn.length() + 1];
193 strcpy(t, (const char *)fn);*/
195 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
199 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
200 QPixmap pix(width, height);
202 mlt_image_format format = mlt_image_rgb24a;
203 uint8_t *thumb = frame->get_image(format, width, height);
204 QImage image(thumb, width, height, QImage::Format_ARGB32);
206 if (!image.isNull()) {
207 pix = pix.fromImage(image);
209 QPainter painter(&pix);
210 painter.drawRect(0, 0, width - 1, height - 1);
212 } else pix.fill(Qt::black);
216 const int Render::renderWidth() const {
217 return (int)(m_mltProfile->height() * m_mltProfile->dar());
220 const int Render::renderHeight() const {
221 return m_mltProfile->height();
224 QPixmap Render::extractFrame(int frame_position, int width, int height) {
226 width = renderWidth();
227 height = renderHeight();
229 QPixmap pix(width, height);
230 if (!m_mltProducer) {
234 return KThumb::getFrame(*m_mltProducer, frame_position, width, height);
237 QPixmap Render::getImageThumbnail(KUrl url, int width, int height) {
240 if (url.fileName().startsWith(".all.")) { // check for slideshow
241 QString fileType = url.fileName().right(3);
243 QStringList::Iterator it;
245 QDir dir(url.directory());
246 more = dir.entryList(QDir::Files);
248 for (it = more.begin() ; it != more.end() ; ++it) {
249 if ((*it).endsWith("." + fileType, Qt::CaseInsensitive)) {
250 im.load(url.directory() + "/" + *it);
254 } else im.load(url.path());
255 //pixmap = im.scaled(width, height);
260 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
261 QPixmap pix(width, height);
262 char *tmp = decodedString(file);
263 Mlt::Profile *prof = new Mlt::Profile(profile);
264 Mlt::Producer m_producer(*prof, tmp);
266 if (m_producer.is_blank()) {
271 Mlt::Filter m_convert(*prof, "avcolour_space");
272 m_convert.set("forced", mlt_image_rgb24a);
273 m_producer.attach(m_convert);
274 m_producer.seek(frame_position);
275 Mlt::Frame * frame = m_producer.get_frame();
277 pix = frameThumbnail(frame, width, height, true);
280 if (prof) delete prof;
285 void Render::getImage(KUrl url, int frame_position, QPoint size)
287 char *tmp = decodedString(url.path());
288 Mlt::Producer m_producer(tmp);
290 if (m_producer.is_blank()) {
293 Mlt::Filter m_convert("avcolour_space");
294 m_convert.set("forced", mlt_image_rgb24a);
295 m_producer.attach(m_convert);
296 m_producer.seek(frame_position);
298 Mlt::Frame * frame = m_producer.get_frame();
301 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
303 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
307 /* Create thumbnail for color */
308 /*void Render::getImage(int id, QString color, QPoint size)
310 QPixmap pixmap(size.x() - 2, size.y() - 2);
311 color = color.replace(0, 2, "#");
312 color = color.left(7);
313 pixmap.fill(QColor(color));
314 QPixmap result(size.x(), size.y());
315 result.fill(Qt::black);
316 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
317 emit replyGetImage(id, result, size.x(), size.y());
321 /* Create thumbnail for image */
322 /*void Render::getImage(KUrl url, QPoint size)
326 if (url.fileName().startsWith(".all.")) { // check for slideshow
327 QString fileType = url.fileName().right(3);
329 QStringList::Iterator it;
331 QDir dir( url.directory() );
332 more = dir.entryList( QDir::Files );
333 for ( it = more.begin() ; it != more.end() ; ++it ) {
334 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
335 if (!im.load(url.directory() + "/" + *it))
336 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + "/" + *it;
341 else im.load(url.path());
343 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
344 QPixmap result(size.x(), size.y());
345 result.fill(Qt::black);
346 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
347 emit replyGetImage(url, 1, result, size.x(), size.y());
351 double Render::consumerRatio() const {
352 if (!m_mltConsumer) return 1.0;
353 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
357 int Render::getLength() {
360 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
361 return mlt_producer_get_playtime(m_mltProducer->get_producer());
366 bool Render::isValid(KUrl url) {
367 char *tmp = decodedString(url.path());
368 Mlt::Producer producer(*m_mltProfile, tmp);
370 if (producer.is_blank())
376 const double Render::dar() const {
377 return m_mltProfile->dar();
380 void Render::getFileProperties(const QDomElement &xml, int clipId) {
382 int width = (int)(height * m_mltProfile->dar());
383 QMap < QString, QString > filePropertyMap;
384 QMap < QString, QString > metadataPropertyMap;
386 KUrl url = KUrl(xml.attribute("resource", QString::null));
387 bool newProducer = false;
389 Mlt::Producer *producer = getProducerById(QString::number(clipId));
390 if (producer == NULL) {
391 if (true /*url.isEmpty()*/) {
393 QDomElement westley = doc.createElement("westley");
394 QDomElement play = doc.createElement("playlist");
395 doc.appendChild(westley);
396 westley.appendChild(play);
397 play.appendChild(doc.importNode(xml, true));
398 char *tmp = decodedString(doc.toString());
399 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
402 char *tmp = decodedString(url.path());
403 producer = new Mlt::Producer(*m_mltProfile, tmp);
407 if (producer->is_blank()) {
408 kDebug() << " / / / / / / / /ERRROR / / / / // CANNOT LOAD PRODUCER: ";
411 m_producersList.append(producer);
417 int frameNumber = xml.attribute("thumbnail", "0").toInt();
418 if (frameNumber != 0) producer->seek(frameNumber);
419 mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer->get_producer());
421 filePropertyMap["filename"] = url.path();
422 filePropertyMap["duration"] = QString::number(producer->get_playtime());
423 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
425 Mlt::Frame * frame = producer->get_frame();
426 filePropertyMap["fps"] = producer->get("source_fps");
428 if (frame && frame->is_valid()) {
429 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height"));
430 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
431 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
432 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
434 if (frame->get_int("test_image") == 0) {
435 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
436 filePropertyMap["type"] = "playlist";
437 metadataPropertyMap["comment"] = QString::fromUtf8(mlt_properties_get(MLT_SERVICE_PROPERTIES(producer->get_service()), "title"));
438 } else if (frame->get_int("test_audio") == 0)
439 filePropertyMap["type"] = "av";
441 filePropertyMap["type"] = "video";
443 mlt_image_format format = mlt_image_yuv422;
445 int frame_height = 0;
446 //frame->set("rescale.interp", "hyper");
447 frame->set("normalised_height", height);
448 frame->set("normalised_width", width);
449 QPixmap pix(width, height);
451 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
452 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
453 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
454 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
456 if (!image.isNull()) {
457 pix = pix.fromImage(image.rgbSwapped());
461 mlt_pool_release(new_image);
462 emit replyGetImage(clipId, 0, pix, width, height);
464 } else if (frame->get_int("test_audio") == 0) {
465 QPixmap pixmap(KStandardDirs::locate("appdata", "graphics/music.png"));
466 emit replyGetImage(clipId, 0, pixmap, width, height);
467 filePropertyMap["type"] = "audio";
471 // Retrieve audio / video codec name
473 // Fetch the video_context
476 AVFormatContext *context = (AVFormatContext *) mlt_properties_get_data(properties, "video_context", NULL);
477 if (context != NULL) {
478 // Get the video_index
479 int index = mlt_properties_get_int(properties, "video_index");
481 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
482 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name) {
483 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->long_name;
486 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name) {
487 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->name;
489 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
490 context = (AVFormatContext *) mlt_properties_get_data(properties, "audio_context", NULL);
491 if (context != NULL) {
492 // Get the audio_index
493 int index = mlt_properties_get_int(properties, "audio_index");
495 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
496 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name)
497 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->long_name;
500 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
501 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->name;
506 mlt_properties metadata = mlt_properties_new();
507 mlt_properties_pass(metadata, properties, "meta.attr.");
508 int count = mlt_properties_count(metadata);
509 for (int i = 0; i < count; i ++) {
510 QString name = mlt_properties_get_name(metadata, i);
511 QString value = QString::fromUtf8(mlt_properties_get_value(metadata, i));
512 if (name.endsWith("markup") && !value.isEmpty())
513 metadataPropertyMap[ name.section(".", 0, -2)] = value;
516 emit replyGetFileProperties(clipId, filePropertyMap, metadataPropertyMap);
517 kDebug() << "REquested fuile info for: " << url.path();
518 if (frame) delete frame;
519 if (!newProducer && producer) delete producer;
522 /** Create the producer from the Westley QDomDocument */
524 void Render::initSceneList() {
525 kDebug() << "-------- INIT SCENE LIST ------_";
527 QDomElement westley = doc.createElement("westley");
528 doc.appendChild(westley);
529 QDomElement prod = doc.createElement("producer");
530 prod.setAttribute("resource", "colour");
531 prod.setAttribute("colour", "red");
532 prod.setAttribute("id", "black");
533 prod.setAttribute("in", "0");
534 prod.setAttribute("out", "0");
536 QDomElement tractor = doc.createElement("tractor");
537 QDomElement multitrack = doc.createElement("multitrack");
539 QDomElement playlist1 = doc.createElement("playlist");
540 playlist1.appendChild(prod);
541 multitrack.appendChild(playlist1);
542 QDomElement playlist2 = doc.createElement("playlist");
543 multitrack.appendChild(playlist2);
544 QDomElement playlist3 = doc.createElement("playlist");
545 multitrack.appendChild(playlist3);
546 QDomElement playlist4 = doc.createElement("playlist");
547 multitrack.appendChild(playlist4);
548 QDomElement playlist5 = doc.createElement("playlist");
549 multitrack.appendChild(playlist5);
550 tractor.appendChild(multitrack);
551 westley.appendChild(tractor);
552 // kDebug()<<doc.toString();
554 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
555 setSceneList(doc, 0);
558 /** Create the producer from the Westley QDomDocument */
559 void Render::setSceneList(QDomDocument list, int position) {
560 setSceneList(list.toString(), position);
563 /** Create the producer from the Westley QDomDocument */
564 void Render::setSceneList(QString playlist, int position) {
565 if (m_winid == -1) return;
566 m_generateScenelist = true;
568 kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
572 if (!clip.is_valid()) {
573 kWarning()<<" ++++ WARNING, UNABLE TO CREATE MLT PRODUCER";
574 m_generateScenelist = false;
579 m_mltConsumer->stop();
580 //m_mltConsumer->set("refresh", 0);
584 m_mltProducer->set_speed(0);
585 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
587 delete m_mltProducer;
588 m_mltProducer = NULL;
592 char *tmp = decodedString(playlist);
593 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
595 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
596 m_mltProducer->optimise();
598 /*if (KdenliveSettings::osdtimecode()) {
599 // Attach filter for on screen display of timecode
601 QString attr = "attr_check";
602 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
603 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
604 mlt_producer_attach( m_mltProducer->get_producer(), filter );
605 mlt_filter_close( filter );
607 m_osdInfo = new Mlt::Filter("data_show");
608 tmp = decodedString(m_osdProfile);
609 m_osdInfo->set("resource", tmp);
611 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
612 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
613 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
614 m_osdInfo->set("dynamic", "1");
616 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
618 m_osdInfo->set("dynamic", "0");
621 m_fps = m_mltProducer->get_fps();
622 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
625 m_mltProducer->seek(position);
626 emit rendererPosition(position);
628 m_generateScenelist = false;
632 /** Create the producer from the Westley QDomDocument */
633 QString Render::sceneList() {
638 saveSceneList(temp.fileName());
639 QFile file(temp.fileName());
640 if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
641 kWarning() << "++++++++++++++++ CANNOT READ TMP SCENELIST FILE";
644 QTextStream in(&file);
645 while (!in.atEnd()) {
646 result.append(in.readLine());
652 void Render::saveSceneList(QString path, QDomElement kdenliveData) {
654 char *tmppath = decodedString("westley:" + path);
655 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
656 m_mltProducer->optimise();
658 westleyConsumer.set("terminate_on_pause", 1);
659 Mlt::Producer prod(m_mltProducer->get_producer());
660 westleyConsumer.connect(prod);
661 //prod.set("title", "kdenlive document");
662 //westleyConsumer.listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
663 westleyConsumer.start();
664 while (!westleyConsumer.is_stopped()) {}
665 if (!kdenliveData.isNull()) {
666 // add Kdenlive specific tags
669 doc.setContent(&file, false);
670 QDomNode wes = doc.elementsByTagName("westley").at(0);
671 wes.appendChild(doc.importNode(kdenliveData, true));
673 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
674 kWarning() << "////// ERROR writing to file: " << path;
677 QTextStream out(&file);
678 out << doc.toString();
684 const double Render::fps() const {
688 void Render::connectPlaylist() {
689 if (!m_mltConsumer) return;
690 //m_mltConsumer->set("refresh", "0");
691 m_mltConsumer->connect(*m_mltProducer);
692 m_mltProducer->set_speed(0);
693 m_mltConsumer->start();
694 parsePlaylistForClips();
695 emit durationChanged(m_mltProducer->get_playtime());
698 if (m_mltConsumer->start() == -1) {
699 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."));
700 m_mltConsumer = NULL;
707 void Render::refreshDisplay() {
709 if (!m_mltProducer) return;
710 //m_mltConsumer->set("refresh", 0);
712 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
713 /*if (KdenliveSettings::osdtimecode()) {
714 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
715 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
716 m_osdInfo->set("dynamic", "1");
717 m_mltProducer->attach(*m_osdInfo);
720 m_mltProducer->detach(*m_osdInfo);
721 m_osdInfo->set("dynamic", "0");
726 void Render::setVolume(double volume) {
727 if (!m_mltConsumer || !m_mltProducer) return;
729 m_mltConsumer->set("refresh", 0);
730 // Attach filter for on screen display of timecode
731 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
732 mlt_properties_set_double( properties, "meta.volume", volume );
733 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
734 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
736 if (!KdenliveSettings::osdtimecode()) {
737 m_mltProducer->detach(*m_osdInfo);
738 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
739 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
742 osdTimer->setSingleShot(2500);
745 void Render::slotOsdTimeout() {
746 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
747 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
748 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
749 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
753 void Render::start() {
754 kDebug() << "----- STARTING MONITOR: " << m_name;
756 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
760 if (m_mltConsumer->is_stopped()) {
761 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
762 if (m_mltConsumer->start() == -1) {
763 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."));
764 m_mltConsumer = NULL;
767 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
775 void Render::clear() {
776 kDebug() << " ********* RENDER CLEAR";
778 //m_mltConsumer->set("refresh", 0);
779 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
783 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
784 m_mltProducer->set_speed(0.0);
785 delete m_mltProducer;
786 m_mltProducer = NULL;
791 void Render::stop() {
792 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
793 kDebug() << "///////////// RENDER STOPPED: " << m_name;
794 //m_mltConsumer->set("refresh", 0);
795 m_mltConsumer->stop();
797 kDebug() << "///////////// RENDER STOP2-------";
801 m_mltProducer->set_speed(0.0);
802 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
803 kDebug() << m_mltProducer->get_length();
805 kDebug() << "///////////// RENDER STOP3-------";
808 void Render::stop(const GenTime & startTime) {
810 kDebug() << "///////////// RENDER STOP-------2";
812 m_mltProducer->set_speed(0.0);
813 m_mltProducer->seek((int) startTime.frames(m_fps));
815 m_mltConsumer->purge();
818 void Render::switchPlay() {
821 if (m_mltProducer->get_speed() == 0.0) {
823 m_mltProducer->set_speed(1.0);
824 m_mltConsumer->set("refresh", 1);
825 kDebug() << " ********* RENDER PLAY: " << m_mltProducer->get_speed();
827 //m_isBlocked = true;
828 m_mltConsumer->set("refresh", 0);
829 m_mltProducer->set_speed(0.0);
831 m_mltProducer->seek((int) m_framePosition);
832 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
833 //m_mltConsumer->set("refresh", 0);
834 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
835 m_mltProducer->set_speed(0);
836 m_mltProducer->seek( position );
837 //m_mltProducer->seek((int) m_framePosition);
838 m_isBlocked = false;*/
840 /*if (speed == 0.0) {
841 m_mltProducer->seek((int) m_framePosition + 1);
842 m_mltConsumer->purge();
847 void Render::play(double speed) {
848 kDebug() << " ********* REDNER PLAY";
851 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
852 m_mltProducer->set_speed(speed);
853 /*if (speed == 0.0) {
854 m_mltProducer->seek((int) m_framePosition + 1);
855 m_mltConsumer->purge();
860 void Render::play(double speed, const GenTime & startTime) {
861 kDebug() << "///////////// RENDER PLAY2-------" << speed;
864 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
865 //if (speed == 0.0) m_mltConsumer->set("refresh", 0);
866 m_mltProducer->set_speed(speed);
867 m_mltProducer->seek((int)(startTime.frames(m_fps)));
868 //m_mltConsumer->purge();
872 void Render::play(double speed, const GenTime & startTime,
873 const GenTime & stopTime) {
874 kDebug() << "///////////// RENDER PLAY3-------" << speed << stopTime.frames(m_fps);
877 m_mltProducer->set("out", stopTime.frames(m_fps));
878 m_mltProducer->seek((int)(startTime.frames(m_fps)));
879 m_mltConsumer->purge();
880 m_mltProducer->set_speed(speed);
885 void Render::sendSeekCommand(GenTime time) {
886 //kDebug()<<" ********* RENDER SEND SEEK";
889 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
890 m_mltProducer->seek((int)(time.frames(m_fps)));
891 m_mltConsumer->set("refresh", 1);
895 void Render::seekToFrame(int pos) {
896 //kDebug()<<" ********* RENDER SEEK TO POS";
899 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
900 m_mltProducer->seek(pos);
904 void Render::askForRefresh() {
905 // Use a Timer so that we don't refresh too much
906 refreshTimer->start(200);
909 void Render::doRefresh() {
910 // Use a Timer so that we don't refresh too much
911 m_mltConsumer->set("refresh", 1);
914 void Render::refresh() {
915 if (!m_mltProducer || m_isBlocked)
917 refreshTimer->stop();
919 m_mltConsumer->set("refresh", 1);
923 /** Sets the description of this renderer to desc. */
924 void Render::setDescription(const QString & description) {
925 m_description = description;
928 /** Returns the description of this renderer */
929 QString Render::description() {
930 return m_description;
934 double Render::playSpeed() {
935 if (m_mltProducer) return m_mltProducer->get_speed();
939 GenTime Render::seekPosition() const {
940 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
941 else return GenTime();
945 const QString & Render::rendererName() const {
950 void Render::emitFrameNumber(double position) {
951 if (m_generateScenelist) return;
952 m_framePosition = position;
953 emit rendererPosition((int) position);
954 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
957 void Render::emitConsumerStopped() {
958 // This is used to know when the playing stopped
959 if (m_mltProducer && !m_generateScenelist) {
960 double pos = m_mltProducer->position();
961 emit rendererStopped((int) pos);
962 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
963 //new QCustomEvent(10002));
969 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
970 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
974 void Render::exportCurrentFrame(KUrl url, bool notify) {
975 if (!m_mltProducer) {
976 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
980 int height = 1080;//KdenliveSettings::defaultheight();
981 int width = 1940; //KdenliveSettings::displaywidth();
983 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
985 QPixmap pix(width, height);
986 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
987 m_convert.set("forced", mlt_image_rgb24a);
988 m_mltProducer->attach(m_convert);
989 Mlt::Frame * frame = m_mltProducer->get_frame();
990 m_mltProducer->detach(m_convert);
992 pix = frameThumbnail(frame, width, height);
995 pix.save(url.path(), "PNG");
996 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
999 /** MLT PLAYLIST DIRECT MANIPULATON **/
1002 void Render::mltCheckLength(bool reload) {
1003 //kDebug()<<"checking track length: "<<track<<"..........";
1005 Mlt::Service service(m_mltProducer->get_service());
1006 Mlt::Tractor tractor(service);
1008 int trackNb = tractor.count();
1009 double duration = 0;
1010 double trackDuration;
1012 Mlt::Producer trackProducer(tractor.track(0));
1013 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1014 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1015 m_mltProducer->set("out", duration);
1016 emit durationChanged((int) duration);
1019 while (trackNb > 1) {
1020 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1021 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1022 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1024 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1025 if (trackDuration > duration) duration = trackDuration;
1029 Mlt::Producer blackTrackProducer(tractor.track(0));
1030 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1031 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
1033 if (blackDuration != duration) {
1034 blackTrackPlaylist.remove_region(0, (int)blackDuration);
1036 int dur = (int)duration;
1038 QDomElement black = doc.createElement("producer");
1039 black.setAttribute("mlt_service", "colour");
1040 black.setAttribute("colour", "black");
1041 black.setAttribute("id", "black");
1044 while (dur > 14000) {
1045 info.startPos = GenTime(i * 14000, m_fps);
1046 info.endPos = info.startPos + GenTime(13999, m_fps);
1047 mltInsertClip(info, black);
1052 info.startPos = GenTime(i * 14000, m_fps);
1053 info.endPos = info.startPos + GenTime(dur, m_fps);
1054 mltInsertClip(info, black);
1056 m_mltProducer->set("out", duration);
1057 emit durationChanged((int)duration);
1061 void Render::mltInsertClip(ItemInfo info, QDomElement element) {
1062 if (!m_mltProducer) {
1063 kDebug() << "PLAYLIST NOT INITIALISED //////";
1066 Mlt::Producer parentProd(m_mltProducer->parent());
1067 if (parentProd.get_producer() == NULL) {
1068 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1072 Mlt::Service service(parentProd.get_service());
1073 Mlt::Tractor tractor(service);
1074 mlt_service_lock(service.get_service());
1075 Mlt::Producer trackProducer(tractor.track(info.track));
1076 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1078 Mlt::Producer *prod = getProducerById(element.attribute("id"));
1080 // clip was never used yet
1082 doc.appendChild(doc.importNode(element, true));
1083 QString resource = doc.toString();
1084 kDebug() << "// INSERTING CLIP: " << resource;
1085 char *tmp = decodedString(resource);
1086 prod = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
1088 m_producersList.append(prod);
1091 Mlt::Producer *clip = prod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps));
1092 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1094 mlt_service_unlock(service.get_service());
1096 if (info.track != 0) mltCheckLength();
1097 //tractor.multitrack()->refresh();
1098 //tractor.refresh();
1101 Mlt::Producer *Render::getProducerById(const QString &id) {
1102 for (int i = 0; i < m_producersList.count(); i++) {
1103 if (m_producersList.at(i)->get("id") == id) return m_producersList.at(i);
1108 void Render::parsePlaylistForClips() {
1109 // clear current producers list
1110 while (! m_producersList.isEmpty()) delete m_producersList.takeFirst();
1112 //parse entire playlists to find all the different clips
1113 Mlt::Producer parentProd(m_mltProducer->parent());
1114 if (parentProd.get_producer() == NULL) {
1115 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1118 Mlt::Service service(parentProd.get_service());
1119 if (service.type() != tractor_type) return;
1120 Mlt::Tractor tractor(service);
1121 mlt_service_lock(service.get_service());
1122 for (int i = 0; i < tractor.count(); i++) {
1123 Mlt::Producer trackProducer(tractor.track(i));
1124 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1125 for (int j = 0; j < trackPlaylist.count(); j++) {
1126 if (!trackPlaylist.is_blank(j)) {
1127 Mlt::Producer *clip = trackPlaylist.get_clip(j);
1129 if (getProducerById(clip->get("id")) == NULL)
1130 m_producersList.append(new Mlt::Producer(clip->get_parent()));
1137 void Render::mltCutClip(int track, GenTime position) {
1140 Mlt::Service service(m_mltProducer->parent().get_service());
1141 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1143 Mlt::Tractor tractor(service);
1144 Mlt::Producer trackProducer(tractor.track(track));
1145 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1146 trackPlaylist.split_at((int) position.frames(m_fps));
1147 trackPlaylist.consolidate_blanks(0);
1148 m_isBlocked = false;
1151 void Render::mltUpdateClip(ItemInfo info, QDomElement element) {
1153 mltRemoveClip(info.track, info.startPos);
1154 mltInsertClip(info, element);
1158 void Render::mltRemoveClip(int track, GenTime position) {
1161 Mlt::Service service(m_mltProducer->parent().get_service());
1162 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1164 Mlt::Tractor tractor(service);
1165 Mlt::Producer trackProducer(tractor.track(track));
1166 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1167 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1168 trackPlaylist.replace_with_blank(clipIndex);
1169 trackPlaylist.consolidate_blanks(0);
1170 if (track != 0) mltCheckLength();
1171 //emit durationChanged();
1172 m_isBlocked = false;
1175 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1177 Mlt::Service service(m_mltProducer->parent().get_service());
1178 bool success = false;
1179 Mlt::Tractor tractor(service);
1180 Mlt::Producer trackProducer(tractor.track(track));
1181 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1182 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1183 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1185 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1188 Mlt::Service clipService(clip->get_service());
1189 // if (tag.startsWith("ladspa")) tag = "ladspa";
1192 Mlt::Filter *filter = clipService.filter(ct);
1194 if (index == "-1" || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1195 if (clipService.detach(*filter) == 0) success = true;
1196 kDebug() << " / / / DLEETED EFFECT: " << ct;
1198 filter = clipService.filter(ct);
1200 m_isBlocked = false;
1201 if (doRefresh) refresh();
1206 bool Render::mltAddEffect(int track, GenTime position, QMap <QString, QString> args, bool doRefresh) {
1208 Mlt::Service service(m_mltProducer->parent().get_service());
1210 Mlt::Tractor tractor(service);
1211 Mlt::Producer trackProducer(tractor.track(track));
1212 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1214 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1218 Mlt::Service clipService(clip->get_service());
1221 QString tag = args.value("tag");
1222 kDebug() << " / / INSERTING EFFECT: " << tag;
1223 if (tag.startsWith("ladspa")) tag = "ladspa";
1224 char *filterTag = decodedString(tag);
1225 char *filterId = decodedString(args.value("id"));
1226 QMap<QString, QString>::Iterator it;
1227 QString kfr = args.value("keyframes");
1229 if (!kfr.isEmpty()) {
1230 QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts);
1231 kDebug() << "// ADDING KEYFRAME EFFECT: " << args.value("keyframes");
1232 char *starttag = decodedString(args.value("starttag", "start"));
1233 char *endtag = decodedString(args.value("endtag", "end"));
1234 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1235 int duration = clip->get_playtime();
1236 double max = args.value("max").toDouble();
1237 double min = args.value("min").toDouble();
1238 double factor = args.value("factor", "1").toDouble();
1239 args.remove("starttag");
1240 args.remove("endtag");
1241 args.remove("keyframes");
1244 args.remove("factor");
1246 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1247 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1248 filter->set("kdenlive_id", filterId);
1249 int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset;
1250 double y1 = keyFrames.at(i).section(":", 1, 1).toDouble();
1251 int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt();
1252 double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble();
1253 if (x2 == -1) x2 = duration;
1254 for (it = args.begin(); it != args.end(); ++it) {
1255 char *name = decodedString(it.key());
1256 char *value = decodedString(it.value());
1257 filter->set(name, value);
1262 filter->set("in", x1);
1263 filter->set("out", x2);
1264 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1265 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1266 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1267 clipService.attach(*filter);
1273 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1274 if (filter && filter->is_valid())
1275 filter->set("kdenlive_id", filterId);
1277 kDebug() << "filter is NULL";
1278 m_isBlocked = false;
1282 for (it = args.begin(); it != args.end(); ++it) {
1283 char *name = decodedString(it.key());
1284 char *value = decodedString(it.value());
1285 filter->set(name, value);
1289 // attach filter to the clip
1290 clipService.attach(*filter);
1294 m_isBlocked = false;
1295 if (doRefresh) refresh();
1299 bool Render::mltEditEffect(int track, GenTime position, QMap <QString, QString> args) {
1300 QString index = args.value("kdenlive_ix");
1301 QString tag = args.value("tag");
1302 QMap<QString, QString>::Iterator it = args.begin();
1303 if (!args.value("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1304 // This is a keyframe effect, to edit it, we remove it and re-add it.
1305 mltRemoveEffect(track, position, index);
1306 bool success = mltAddEffect(track, position, args);
1311 Mlt::Service service(m_mltProducer->parent().get_service());
1313 Mlt::Tractor tractor(service);
1314 Mlt::Producer trackProducer(tractor.track(track));
1315 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1316 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1317 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1319 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1322 Mlt::Service clipService(clip->get_service());
1325 Mlt::Filter *filter = clipService.filter(ct);
1327 if (filter->get("kdenlive_ix") == index) {
1331 filter = clipService.filter(ct);
1335 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1336 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1338 filter = clipService.filter(ct);
1339 QList <Mlt::Filter *> filtersList;
1341 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1342 filtersList.append(filter);
1343 clipService.detach(*filter);
1345 filter = clipService.filter(ct);
1347 bool success = mltAddEffect(track, position, args);
1349 for (int i = 0; i < filtersList.count(); i++) {
1350 clipService.attach(*(filtersList.at(i)));
1353 m_isBlocked = false;
1357 for (it = args.begin(); it != args.end(); ++it) {
1358 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1359 char *name = decodedString(it.key());
1360 char *value = decodedString(it.value());
1361 filter->set(name, value);
1365 m_isBlocked = false;
1370 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1372 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1373 Mlt::Service service(m_mltProducer->parent().get_service());
1375 Mlt::Tractor tractor(service);
1376 Mlt::Producer trackProducer(tractor.track(track));
1377 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1378 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1379 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1381 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1384 Mlt::Service clipService(clip->get_service());
1387 QList <Mlt::Filter *> filtersList;
1388 Mlt::Filter *filter = clipService.filter(ct);
1390 if (newPos > oldPos) {
1392 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1393 filter->set("kdenlive_ix", newPos);
1394 filtersList.append(filter);
1395 clipService.detach(*filter);
1396 filter = clipService.filter(ct);
1397 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
1398 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1400 filter = clipService.filter(ct);
1404 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
1405 filtersList.append(filter);
1406 clipService.detach(*filter);
1408 filter = clipService.filter(ct);
1412 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1413 filter->set("kdenlive_ix", newPos);
1414 filtersList.append(filter);
1415 clipService.detach(*filter);
1417 filter = clipService.filter(ct);
1421 filter = clipService.filter(ct);
1423 int pos = QString(filter->get("kdenlive_ix")).toInt();
1424 if (pos >= newPos) {
1425 if (pos < oldPos) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
1426 filtersList.append(filter);
1427 clipService.detach(*filter);
1429 filter = clipService.filter(ct);
1433 for (int i = 0; i < filtersList.count(); i++) {
1434 clipService.attach(*(filtersList.at(i)));
1437 m_isBlocked = false;
1441 void Render::mltResizeClipEnd(int track, GenTime pos, GenTime in, GenTime out) {
1444 Mlt::Service service(m_mltProducer->parent().get_service());
1446 Mlt::Tractor tractor(service);
1447 Mlt::Producer trackProducer(tractor.track(track));
1448 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1449 if (trackPlaylist.is_blank_at((int) pos.frames(m_fps) + 1))
1450 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1451 int clipIndex = trackPlaylist.get_clip_index_at((int) pos.frames(m_fps) + 1);
1453 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1454 int newDuration = (int) out.frames(m_fps) - 1;
1456 kDebug() << " ** RESIZING CLIP END:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", in: " << in.frames(25) << ", out: " << out.frames(25) << ", PREVIOUS duration: " << previousDuration;
1457 trackPlaylist.resize_clip(clipIndex, (int) in.frames(m_fps), newDuration);
1458 trackPlaylist.consolidate_blanks(0);
1459 if (previousDuration < newDuration) {
1460 // clip was made longer, trim next blank if there is one.
1461 if (trackPlaylist.is_blank(clipIndex + 1)) {
1462 trackPlaylist.split(clipIndex + 1, newDuration - previousDuration);
1463 trackPlaylist.remove(clipIndex + 1);
1465 } else trackPlaylist.insert_blank(clipIndex + 1, previousDuration - newDuration - 1);
1467 trackPlaylist.consolidate_blanks(0);
1468 tractor.multitrack()->refresh();
1470 if (track != 0) mltCheckLength();
1471 m_isBlocked = false;
1474 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
1475 Mlt::Service service(m_mltProducer->parent().get_service());
1476 Mlt::Tractor tractor(service);
1477 Mlt::Producer trackProducer(tractor.track(track));
1478 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1480 if (blind) trackProducer.set("hide", 3);
1481 else trackProducer.set("hide", 2);
1483 trackProducer.set("hide", 1);
1485 trackProducer.set("hide", 0);
1487 tractor.multitrack()->refresh();
1492 void Render::mltResizeClipStart(int track, GenTime pos, GenTime moveEnd, GenTime moveStart, GenTime in, GenTime out) {
1495 Mlt::Service service(m_mltProducer->parent().get_service());
1497 int moveFrame = (int)(moveEnd - moveStart).frames(m_fps);
1499 Mlt::Tractor tractor(service);
1500 Mlt::Producer trackProducer(tractor.track(track));
1501 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1502 if (trackPlaylist.is_blank_at((int) pos.frames(m_fps) - 1))
1503 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1504 int clipIndex = trackPlaylist.get_clip_index_at((int) pos.frames(m_fps) - 1);
1505 kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
1507 trackPlaylist.resize_clip(clipIndex, (int) in.frames(m_fps), (int) out.frames(m_fps));
1508 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
1510 int midpos = (int)moveStart.frames(m_fps) - 1; //+ (moveFrame / 2)
1511 int blankIndex = trackPlaylist.get_clip_index_at(midpos);
1512 int blankLength = trackPlaylist.clip_length(blankIndex);
1514 kDebug() << " + resizing blank: " << blankIndex << ", Mid: " << midpos << ", Length: " << blankLength << ", SIZE DIFF: " << moveFrame;
1516 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
1517 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
1519 trackPlaylist.consolidate_blanks(0);
1520 m_isBlocked = false;
1523 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd) {
1524 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps));
1528 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd) {
1531 m_mltConsumer->set("refresh", 0);
1532 mlt_service_lock(m_mltConsumer->get_service());
1533 Mlt::Service service(m_mltProducer->parent().get_service());
1534 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1536 Mlt::Tractor tractor(service);
1537 Mlt::Producer trackProducer(tractor.track(startTrack));
1538 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1539 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
1541 if (endTrack == startTrack) {
1542 //mlt_service_lock(service.get_service());
1543 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1544 trackPlaylist.consolidate_blanks(0);
1545 if (!trackPlaylist.is_blank_at(moveEnd)) {
1546 // error, destination is not empty
1547 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
1548 mlt_service_unlock(m_mltConsumer->get_service());
1549 m_isBlocked = false;
1552 trackPlaylist.insert_at(moveEnd, clipProducer, 1);
1553 trackPlaylist.consolidate_blanks(0);
1555 //mlt_service_unlock(service.get_service());
1557 Mlt::Producer destTrackProducer(tractor.track(endTrack));
1558 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
1559 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
1560 // error, destination is not empty
1561 mlt_service_unlock(m_mltConsumer->get_service());
1562 m_isBlocked = false;
1565 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1566 trackPlaylist.consolidate_blanks(0);
1567 destTrackPlaylist.consolidate_blanks(1);
1568 destTrackPlaylist.insert_at(moveEnd, clipProducer, 1);
1569 destTrackPlaylist.consolidate_blanks(0);
1573 mlt_service_unlock(m_mltConsumer->get_service());
1574 m_isBlocked = false;
1575 m_mltConsumer->set("refresh", 1);
1579 void Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
1581 Mlt::Service service(m_mltProducer->parent().get_service());
1582 Mlt::Tractor tractor(service);
1583 Mlt::Field *field = tractor.field();
1585 mlt_service_lock(service.get_service());
1586 m_mltConsumer->set("refresh", 0);
1589 mlt_service serv = m_mltProducer->parent().get_service();
1590 mlt_service nextservice = mlt_service_get_producer(serv);
1591 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1592 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1593 QString resource = mlt_properties_get(properties, "mlt_service");
1594 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
1596 int new_in = (int)newIn.frames(m_fps);
1597 int new_out = (int)newOut.frames(m_fps);
1599 while (mlt_type == "transition") {
1600 mlt_transition tr = (mlt_transition) nextservice;
1601 int currentTrack = mlt_transition_get_b_track(tr);
1602 int currentIn = (int) mlt_transition_get_in(tr);
1603 int currentOut = (int) mlt_transition_get_out(tr);
1605 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1606 mlt_transition_set_in_and_out(tr, new_in, new_out);
1607 if (newTrack - startTrack != 0) {
1608 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
1610 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
1611 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
1612 mlt_properties_set_int(properties, "b_track", newTrack);
1613 //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);
1617 nextservice = mlt_service_producer(nextservice);
1618 if (nextservice == NULL) break;
1619 properties = MLT_SERVICE_PROPERTIES(nextservice);
1620 mlt_type = mlt_properties_get(properties, "mlt_type");
1621 resource = mlt_properties_get(properties, "mlt_service");
1623 m_isBlocked = false;
1624 mlt_service_unlock(service.get_service());
1625 m_mltConsumer->set("refresh", 1);
1628 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1629 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
1630 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
1632 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
1633 mltAddTransition(tag, a_track, b_track, in, out, xml);
1635 //mltSavePlaylist();
1638 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1641 Mlt::Service service(m_mltProducer->parent().get_service());
1642 Mlt::Tractor tractor(service);
1643 Mlt::Field *field = tractor.field();
1645 //m_mltConsumer->set("refresh", 0);
1646 mlt_service serv = m_mltProducer->parent().get_service();
1648 mlt_service nextservice = mlt_service_get_producer(serv);
1649 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1650 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1651 QString resource = mlt_properties_get(properties, "mlt_service");
1652 int in_pos = (int) in.frames(m_fps);
1653 int out_pos = (int) out.frames(m_fps);
1655 while (mlt_type == "transition") {
1656 mlt_transition tr = (mlt_transition) nextservice;
1657 int currentTrack = mlt_transition_get_b_track(tr);
1658 int currentIn = (int) mlt_transition_get_in(tr);
1659 int currentOut = (int) mlt_transition_get_out(tr);
1661 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
1663 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
1664 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
1665 QMap<QString, QString>::Iterator it;
1667 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
1669 for (it = map.begin(); it != map.end(); ++it) {
1671 char *name = decodedString(key);
1672 char *value = decodedString(it.value());
1673 mlt_properties_set(transproperties, name, value);
1674 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
1675 //filter->set("kdenlive_id", id);
1681 nextservice = mlt_service_producer(nextservice);
1682 if (nextservice == NULL) break;
1683 properties = MLT_SERVICE_PROPERTIES(nextservice);
1684 mlt_type = mlt_properties_get(properties, "mlt_type");
1685 resource = mlt_properties_get(properties, "mlt_service");
1687 m_isBlocked = false;
1688 m_mltConsumer->set("refresh", 1);
1691 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
1692 Mlt::Service service(m_mltProducer->parent().get_service());
1693 Mlt::Tractor tractor(service);
1694 Mlt::Field *field = tractor.field();
1696 if (do_refresh) m_mltConsumer->set("refresh", 0);
1697 mlt_service serv = m_mltProducer->parent().get_service();
1699 mlt_service nextservice = mlt_service_get_producer(serv);
1700 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1701 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1702 QString resource = mlt_properties_get(properties, "mlt_service");
1703 int old_pos = (int)((in + out).frames(m_fps) / 2);
1705 while (mlt_type == "transition") {
1706 mlt_transition tr = (mlt_transition) nextservice;
1707 int currentTrack = mlt_transition_get_b_track(tr);
1708 int currentIn = (int) mlt_transition_get_in(tr);
1709 int currentOut = (int) mlt_transition_get_out(tr);
1710 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
1712 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1713 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
1714 mlt_field_disconnect_service(field->get_field(), nextservice);
1717 nextservice = mlt_service_producer(nextservice);
1718 if (nextservice == NULL) break;
1719 properties = MLT_SERVICE_PROPERTIES(nextservice);
1720 mlt_type = mlt_properties_get(properties, "mlt_type");
1721 resource = mlt_properties_get(properties, "mlt_service");
1723 if (do_refresh) m_mltConsumer->set("refresh", 1);
1726 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
1727 QDomNodeList attribs = xml.elementsByTagName("parameter");
1728 QMap<QString, QString> map;
1729 for (int i = 0;i < attribs.count();i++) {
1730 QDomElement e = attribs.item(i).toElement();
1731 QString name = e.attribute("name");
1732 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
1733 map[name] = e.attribute("default");
1734 if (!e.attribute("value").isEmpty()) {
1735 map[name] = e.attribute("value");
1737 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
1738 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
1739 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
1742 if (e.attribute("namedesc").contains(";")) {
1743 QString format = e.attribute("format");
1744 QStringList separators = format.split("%d", QString::SkipEmptyParts);
1745 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
1747 QTextStream txtNeu(&neu);
1748 if (values.size() > 0)
1749 txtNeu << (int)values[0].toDouble();
1751 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
1752 txtNeu << separators[i];
1753 txtNeu << (int)(values[i+1].toDouble());
1755 if (i < separators.size())
1756 txtNeu << separators[i];
1757 map[e.attribute("name")] = neu;
1764 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
1765 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
1768 Mlt::Service service(m_mltProducer->parent().get_service());
1770 Mlt::Tractor tractor(service);
1771 Mlt::Field *field = tractor.field();
1773 char *transId = decodedString(tag);
1774 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
1775 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps));
1776 QMap<QString, QString>::Iterator it;
1779 kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
1781 for (it = args.begin(); it != args.end(); ++it) {
1783 char *name = decodedString(key);
1784 char *value = decodedString(it.value());
1785 transition->set(name, value);
1786 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
1787 //filter->set("kdenlive_id", id);
1791 // attach filter to the clip
1792 field->plant_transition(*transition, a_track, b_track);
1797 void Render::mltSavePlaylist() {
1798 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
1799 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
1800 fileConsumer.set("resource", "/tmp/playlist.westley");
1802 Mlt::Service service(m_mltProducer->get_service());
1804 fileConsumer.connect(service);
1805 fileConsumer.start();
1809 #include "renderer.moc"