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
33 #include <QApplication>
37 #include <KStandardDirs>
38 #include <KMessageBox>
40 #include <KTemporaryFile>
43 #include "kdenlivesettings.h"
46 #include <mlt++/Mlt.h>
48 #if LIBAVCODEC_VERSION_MAJOR > 51 || (LIBAVCODEC_VERSION_MAJOR > 50 && LIBAVCODEC_VERSION_MINOR > 54)
49 // long_name was added in FFmpeg avcodec version 51.55
50 #define ENABLE_FFMPEG_CODEC_DESCRIPTION 1
53 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr) {
54 // detect if the producer has finished playing. Is there a better way to do it ?
55 //if (self->isBlocked) return;
56 if (mlt_properties_get_double(MLT_FRAME_PROPERTIES(frame_ptr), "_speed") == 0.0) {
57 self->emitConsumerStopped();
59 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
63 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) {
64 kDebug() << "////////// USING PROFILE: " << (char *)KdenliveSettings::current_profile().toUtf8().data();
65 m_mltProfile = new Mlt::Profile((char*) KdenliveSettings::current_profile().data());
66 refreshTimer = new QTimer(this);
67 connect(refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
69 m_connectTimer = new QTimer(this);
70 connect(m_connectTimer, SIGNAL(timeout()), this, SLOT(connectPlaylist()));
72 if (rendererName == "project") m_monitorId = 10000;
73 else m_monitorId = 10001;
74 osdTimer = new QTimer(this);
75 connect(osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));
77 m_osdProfile = KStandardDirs::locate("data", "kdenlive/profiles/metadata.properties");
78 //if (rendererName == "clip")
80 //Mlt::Consumer *consumer = new Mlt::Consumer( profile , "sdl_preview");
81 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview"); //consumer;
82 m_mltConsumer->set("resize", 1);
83 m_mltConsumer->set("window_id", winid);
84 m_mltConsumer->set("terminate_on_pause", 1);
85 m_mltConsumer->set("rescale", "nearest");
86 m_mltConsumer->set("progressive", 1);
87 m_mltConsumer->set("audio_buffer", 1024);
88 m_mltConsumer->set("frequency", 48000);
89 m_externalwinid = extid;
91 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
92 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", "<westley><playlist><producer mlt_service=\"colour\" colour=\"blue\" in=\"0\" out=\"25\" /></playlist></westley>");
93 m_mltProducer = producer;
94 m_mltConsumer->connect(*m_mltProducer);
95 m_mltProducer->set_speed(0.0);
97 //m_mltConsumer->start();
101 /*m_osdInfo = new Mlt::Filter("data_show");
102 char *tmp = decodedString(m_osdProfile);
103 m_osdInfo->set("resource", tmp);
105 // Does it do anything usefull? I mean, RenderThread doesn't do anything useful at the moment
106 // (except being cpu hungry :)
108 /* if(!s_renderThread) {
109 s_renderThread = new RenderThread;
110 s_renderThread->start();
119 void Render::closeMlt() {
120 delete m_connectTimer;
124 delete m_mltConsumer;
126 delete m_mltProducer;
132 int Render::resetProfile(QString profile) {
133 if (!m_mltConsumer) return 0;
134 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
135 m_mltConsumer->set("refresh", 0);
136 m_mltConsumer->purge();
137 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 m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
146 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview"); //consumer;
147 m_mltConsumer->set("resize", 1);
148 m_mltConsumer->set("window_id", m_winid);
149 m_mltConsumer->set("terminate_on_pause", 1);
150 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
151 m_mltConsumer->set("rescale", "nearest");
152 m_mltConsumer->set("progressive", 1);
153 m_mltConsumer->set("audio_buffer", 1024);
154 m_mltConsumer->set("frequency", 48000);
156 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", (char *) scene.toUtf8().data());
157 m_mltProducer = producer;
158 m_mltConsumer->connect(*m_mltProducer);
159 m_mltProducer->set_speed(0.0);
161 //delete m_mltProfile;
162 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
163 //mlt_profile prof = m_mltProfile->get_profile();
164 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
165 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
166 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
167 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
168 kDebug() << " ++++++++++ RESET CONSUMER WITH PROFILE: " << profile << ", WIDTH: " << m_mltProfile->width();
170 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
175 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
176 void Render::seek(GenTime time) {
177 sendSeekCommand(time);
178 //emit positionChanged(time);
182 char *Render::decodedString(QString str) {
183 /*QCString fn = QFile::encodeName(str);
184 char *t = new char[fn.length() + 1];
185 strcpy(t, (const char *)fn);*/
187 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
191 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
192 QPixmap pix(width, height);
194 mlt_image_format format = mlt_image_rgb24a;
195 uint8_t *thumb = frame->get_image(format, width, height);
196 QImage image(thumb, width, height, QImage::Format_ARGB32);
198 if (!image.isNull()) {
199 pix = pix.fromImage(image);
201 QPainter painter(&pix);
202 painter.drawRect(0, 0, width - 1, height - 1);
204 } else pix.fill(Qt::black);
208 const int Render::renderWidth() const {
209 return (int)(m_mltProfile->height() * m_mltProfile->dar());
212 const int Render::renderHeight() const {
213 return m_mltProfile->height();
216 QPixmap Render::extractFrame(int frame_position, int width, int height) {
218 width = renderWidth();
219 height = renderHeight();
221 QPixmap pix(width, height);
222 if (!m_mltProducer) {
226 //Mlt::Producer *mlt_producer = m_mltProducer->cut(frame_position, frame_position + 1);
227 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
228 /*Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
229 m_convert.set("forced", mlt_image_rgb24a);
230 mlt_producer->attach(m_convert);
231 Mlt::Frame *frame = mlt_producer->get_frame();
234 pix = frameThumbnail(frame, width, height);
236 } else pix.fill(Qt::black);
241 QPixmap Render::getImageThumbnail(KUrl url, int width, int height) {
244 if (url.fileName().startsWith(".all.")) { // check for slideshow
245 QString fileType = url.fileName().right(3);
247 QStringList::Iterator it;
249 QDir dir(url.directory());
250 more = dir.entryList(QDir::Files);
252 for (it = more.begin() ; it != more.end() ; ++it) {
253 if ((*it).endsWith("." + fileType, Qt::CaseInsensitive)) {
254 im.load(url.directory() + "/" + *it);
258 } else im.load(url.path());
259 //pixmap = im.scaled(width, height);
264 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
265 QPixmap pix(width, height);
266 char *tmp = decodedString(file);
267 Mlt::Profile *prof = new Mlt::Profile(profile);
268 Mlt::Producer m_producer(*prof, tmp);
270 if (m_producer.is_blank()) {
275 Mlt::Filter m_convert(*prof, "avcolour_space");
276 m_convert.set("forced", mlt_image_rgb24a);
277 m_producer.attach(m_convert);
278 m_producer.seek(frame_position);
279 Mlt::Frame * frame = m_producer.get_frame();
281 pix = frameThumbnail(frame, width, height, true);
284 if (prof) delete prof;
289 void Render::getImage(KUrl url, int frame_position, QPoint size)
291 char *tmp = decodedString(url.path());
292 Mlt::Producer m_producer(tmp);
294 if (m_producer.is_blank()) {
297 Mlt::Filter m_convert("avcolour_space");
298 m_convert.set("forced", mlt_image_rgb24a);
299 m_producer.attach(m_convert);
300 m_producer.seek(frame_position);
302 Mlt::Frame * frame = m_producer.get_frame();
305 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
307 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
311 /* Create thumbnail for color */
312 /*void Render::getImage(int id, QString color, QPoint size)
314 QPixmap pixmap(size.x() - 2, size.y() - 2);
315 color = color.replace(0, 2, "#");
316 color = color.left(7);
317 pixmap.fill(QColor(color));
318 QPixmap result(size.x(), size.y());
319 result.fill(Qt::black);
320 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
321 emit replyGetImage(id, result, size.x(), size.y());
325 /* Create thumbnail for image */
326 /*void Render::getImage(KUrl url, QPoint size)
330 if (url.fileName().startsWith(".all.")) { // check for slideshow
331 QString fileType = url.fileName().right(3);
333 QStringList::Iterator it;
335 QDir dir( url.directory() );
336 more = dir.entryList( QDir::Files );
337 for ( it = more.begin() ; it != more.end() ; ++it ) {
338 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
339 if (!im.load(url.directory() + "/" + *it))
340 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + "/" + *it;
345 else im.load(url.path());
347 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
348 QPixmap result(size.x(), size.y());
349 result.fill(Qt::black);
350 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
351 emit replyGetImage(url, 1, result, size.x(), size.y());
355 double Render::consumerRatio() const {
356 if (!m_mltConsumer) return 1.0;
357 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
361 int Render::getLength() {
364 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
365 return mlt_producer_get_playtime(m_mltProducer->get_producer());
370 bool Render::isValid(KUrl url) {
371 char *tmp = decodedString(url.path());
372 Mlt::Producer producer(*m_mltProfile, tmp);
374 if (producer.is_blank())
380 void Render::getFileProperties(const QDomElement &xml, int clipId) {
382 int width = (int)(height * m_mltProfile->dar());
384 QDomElement westley = doc.createElement("westley");
385 doc.appendChild(westley);
386 westley.appendChild(doc.importNode(xml, true));
387 char *tmp = decodedString(doc.toString());
389 Mlt::Producer producer(*m_mltProfile, "westley-xml", tmp);
392 if (producer.is_blank()) {
395 int frameNumber = xml.attribute("frame_thumbnail", 0).toInt();
396 if (frameNumber != 0) producer.seek(frameNumber);
397 mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer.get_producer());
399 QMap < QString, QString > filePropertyMap;
400 QMap < QString, QString > metadataPropertyMap;
402 KUrl url = xml.attribute("resource", QString::null);
403 filePropertyMap["filename"] = url.path();
404 filePropertyMap["duration"] = QString::number(producer.get_playtime());
405 kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
406 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
407 m_convert.set("forced", mlt_image_rgb24a);
408 producer.attach(m_convert);
409 Mlt::Frame * frame = producer.get_frame();
411 //filePropertyMap["fps"] = QString::number(mlt_producer_get_fps(producer.get_producer()));
412 filePropertyMap["fps"] = producer.get("source_fps");
414 if (frame && frame->is_valid()) {
415 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height"));
416 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
417 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
418 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
420 if (frame->get_int("test_image") == 0) {
421 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
422 filePropertyMap["type"] = "playlist";
423 metadataPropertyMap["comment"] = QString::fromUtf8(mlt_properties_get(MLT_SERVICE_PROPERTIES(producer.get_service()), "title"));
424 } else if (frame->get_int("test_audio") == 0)
425 filePropertyMap["type"] = "av";
427 filePropertyMap["type"] = "video";
429 QPixmap pix(width, height);
430 mlt_image_format format = mlt_image_rgb24a;
431 uint8_t* data = frame->get_image(format, width, height);
432 QImage image(data, width, height, QImage::Format_ARGB32);
433 if (!image.isNull()) {
434 pix = pix.fromImage(image);
435 } else pix.fill(Qt::black);
440 emit replyGetImage(clipId, 0, pix, width, height);
442 } else if (frame->get_int("test_audio") == 0) {
443 QPixmap pixmap(KStandardDirs::locate("appdata", "graphics/music.png"));
444 emit replyGetImage(clipId, 0, pixmap, width, height);
445 filePropertyMap["type"] = "audio";
449 // Retrieve audio / video codec name
451 // Fetch the video_context
453 AVFormatContext *context = (AVFormatContext *) mlt_properties_get_data(properties, "video_context", NULL);
454 if (context != NULL) {
455 // Get the video_index
456 int index = mlt_properties_get_int(properties, "video_index");
458 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
459 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name)
460 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->long_name;
463 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
464 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->name;
466 context = (AVFormatContext *) mlt_properties_get_data(properties, "audio_context", NULL);
467 if (context != NULL) {
468 // Get the video_index
469 int index = mlt_properties_get_int(properties, "audio_index");
471 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
472 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name)
473 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->long_name;
476 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
477 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->name;
482 mlt_properties metadata = mlt_properties_new();
483 mlt_properties_pass(metadata, properties, "meta.attr.");
484 int count = mlt_properties_count(metadata);
485 for (int i = 0; i < count; i ++) {
486 QString name = mlt_properties_get_name(metadata, i);
487 QString value = QString::fromUtf8(mlt_properties_get_value(metadata, i));
488 if (name.endsWith("markup") && !value.isEmpty())
489 metadataPropertyMap[ name.section(".", 0, -2)] = value;
492 emit replyGetFileProperties(clipId, filePropertyMap, metadataPropertyMap);
493 kDebug() << "REquested fuile info for: " << url.path();
494 if (frame) delete frame;
497 /** Create the producer from the Westley QDomDocument */
499 void Render::initSceneList() {
500 kDebug() << "-------- INIT SCENE LIST ------_";
502 QDomElement westley = doc.createElement("westley");
503 doc.appendChild(westley);
504 QDomElement prod = doc.createElement("producer");
505 prod.setAttribute("resource", "colour");
506 prod.setAttribute("colour", "red");
507 prod.setAttribute("id", "black");
508 prod.setAttribute("in", "0");
509 prod.setAttribute("out", "0");
511 QDomElement tractor = doc.createElement("tractor");
512 QDomElement multitrack = doc.createElement("multitrack");
514 QDomElement playlist1 = doc.createElement("playlist");
515 playlist1.appendChild(prod);
516 multitrack.appendChild(playlist1);
517 QDomElement playlist2 = doc.createElement("playlist");
518 multitrack.appendChild(playlist2);
519 QDomElement playlist3 = doc.createElement("playlist");
520 multitrack.appendChild(playlist3);
521 QDomElement playlist4 = doc.createElement("playlist");
522 multitrack.appendChild(playlist4);
523 QDomElement playlist5 = doc.createElement("playlist");
524 multitrack.appendChild(playlist5);
525 tractor.appendChild(multitrack);
526 westley.appendChild(tractor);
527 // kDebug()<<doc.toString();
529 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
530 setSceneList(doc, 0);
533 /** Create the producer from the Westley QDomDocument */
534 void Render::setSceneList(QDomDocument list, int position) {
535 setSceneList(list.toString(), position);
538 /** Create the producer from the Westley QDomDocument */
539 void Render::setSceneList(QString playlist, int position) {
540 if (m_winid == -1) return;
541 m_generateScenelist = true;
543 // kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
547 if (!clip.is_valid()) {
548 kWarning()<<" ++++ WARNING, UNABLE TO CREATE MLT PRODUCER";
549 m_generateScenelist = false;
554 m_mltConsumer->stop();
555 m_mltConsumer->set("refresh", 0);
558 m_mltProducer->set_speed(0.0);
559 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
561 delete m_mltProducer;
562 m_mltProducer = NULL;
566 char *tmp = decodedString(playlist);
567 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
569 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
570 //m_mltProducer->optimise();
572 /*if (KdenliveSettings::osdtimecode()) {
573 // Attach filter for on screen display of timecode
575 QString attr = "attr_check";
576 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
577 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
578 mlt_producer_attach( m_mltProducer->get_producer(), filter );
579 mlt_filter_close( filter );
581 m_osdInfo = new Mlt::Filter("data_show");
582 tmp = decodedString(m_osdProfile);
583 m_osdInfo->set("resource", tmp);
585 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
586 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
587 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
588 m_osdInfo->set("dynamic", "1");
590 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
592 m_osdInfo->set("dynamic", "0");
595 m_fps = m_mltProducer->get_fps();
596 emit durationChanged(m_mltProducer->get_playtime());
597 //m_connectTimer->start( 1000 );
600 m_mltProducer->seek(position);
601 emit rendererPosition((int) position);
603 m_generateScenelist = false;
607 /** Create the producer from the Westley QDomDocument */
608 QString Render::sceneList() {
613 saveSceneList(temp.fileName());
614 QFile file(temp.fileName());
615 if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
616 kWarning() << "++++++++++++++++ CANNOT READ TMP SCENELIST FILE";
619 QTextStream in(&file);
620 while (!in.atEnd()) {
621 result.append(in.readLine());
627 void Render::saveSceneList(QString path, QDomElement kdenliveData) {
629 char *tmppath = decodedString("westley:" + path);
630 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
632 westleyConsumer.set("terminate_on_pause", 1);
633 Mlt::Producer prod(m_mltProducer->get_producer());
634 westleyConsumer.connect(prod);
635 //prod.set("title", "kdenlive document");
636 //westleyConsumer.listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
637 westleyConsumer.start();
638 while (!westleyConsumer.is_stopped()) {}
639 if (!kdenliveData.isNull()) {
640 // add Kdenlive specific tags
643 doc.setContent(&file, false);
644 QDomNode wes = doc.elementsByTagName("westley").at(0);
645 wes.appendChild(doc.importNode(kdenliveData, true));
647 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
648 kWarning() << "////// ERROR writing to file: " << path;
651 QTextStream out(&file);
652 out << doc.toString();
658 const double Render::fps() const {
662 void Render::connectPlaylist() {
663 if (!m_mltConsumer) return;
664 m_connectTimer->stop();
665 m_mltConsumer->set("refresh", "0");
666 m_mltConsumer->connect(*m_mltProducer);
667 m_mltProducer->set_speed(0.0);
668 m_mltConsumer->start();
671 if (m_mltConsumer->start() == -1) {
672 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."));
673 m_mltConsumer = NULL;
680 void Render::refreshDisplay() {
682 if (!m_mltProducer) return;
683 m_mltConsumer->set("refresh", 0);
685 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
686 /*if (KdenliveSettings::osdtimecode()) {
687 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
688 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
689 m_osdInfo->set("dynamic", "1");
690 m_mltProducer->attach(*m_osdInfo);
693 m_mltProducer->detach(*m_osdInfo);
694 m_osdInfo->set("dynamic", "0");
699 void Render::setVolume(double volume) {
700 if (!m_mltConsumer || !m_mltProducer) return;
702 m_mltConsumer->set("refresh", 0);
703 // Attach filter for on screen display of timecode
704 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
705 mlt_properties_set_double( properties, "meta.volume", volume );
706 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
707 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
709 if (!KdenliveSettings::osdtimecode()) {
710 m_mltProducer->detach(*m_osdInfo);
711 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
712 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
715 osdTimer->setSingleShot(2500);
718 void Render::slotOsdTimeout() {
719 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
720 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
721 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
722 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
726 void Render::start() {
727 kDebug() << "----- STARTING MONITOR: " << m_name;
729 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
733 if (m_mltConsumer->is_stopped()) {
734 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
735 if (m_mltConsumer->start() == -1) {
736 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."));
737 m_mltConsumer = NULL;
740 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
747 void Render::clear() {
749 m_mltConsumer->set("refresh", 0);
750 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
754 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
755 m_mltProducer->set_speed(0.0);
756 delete m_mltProducer;
757 m_mltProducer = NULL;
762 void Render::stop() {
763 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
764 kDebug() << "///////////// RENDER STOPPED: " << m_name;
765 m_mltConsumer->set("refresh", 0);
766 m_mltConsumer->stop();
768 kDebug() << "///////////// RENDER STOP2-------";
772 m_mltProducer->set_speed(0.0);
773 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
774 kDebug() << m_mltProducer->get_length();
776 kDebug() << "///////////// RENDER STOP3-------";
779 void Render::stop(const GenTime & startTime) {
780 kDebug() << "///////////// RENDER STOP-------2";
782 m_mltProducer->set_speed(0.0);
783 m_mltProducer->seek((int) startTime.frames(m_fps));
785 m_mltConsumer->purge();
788 void Render::switchPlay() {
791 if (m_mltProducer->get_speed() == 0.0) m_mltProducer->set_speed(1.0);
793 m_mltProducer->set_speed(0.0);
794 kDebug() << "// POSITON: " << m_framePosition;
795 m_mltProducer->seek((int) m_framePosition);
798 /*if (speed == 0.0) {
799 m_mltProducer->seek((int) m_framePosition + 1);
800 m_mltConsumer->purge();
805 void Render::play(double speed) {
808 if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
809 m_mltProducer->set_speed(speed);
810 /*if (speed == 0.0) {
811 m_mltProducer->seek((int) m_framePosition + 1);
812 m_mltConsumer->purge();
817 void Render::play(double speed, const GenTime & startTime) {
818 kDebug() << "///////////// RENDER PLAY2-------" << speed;
821 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
822 //if (speed == 0.0) m_mltConsumer->set("refresh", 0);
823 m_mltProducer->set_speed(speed);
824 m_mltProducer->seek((int)(startTime.frames(m_fps)));
825 //m_mltConsumer->purge();
829 void Render::play(double speed, const GenTime & startTime,
830 const GenTime & stopTime) {
831 kDebug() << "///////////// RENDER PLAY3-------" << speed << stopTime.frames(m_fps);
834 m_mltProducer->set("out", stopTime.frames(m_fps));
835 m_mltProducer->seek((int)(startTime.frames(m_fps)));
836 m_mltConsumer->purge();
837 m_mltProducer->set_speed(speed);
842 void Render::sendSeekCommand(GenTime time) {
845 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
846 m_mltProducer->seek((int)(time.frames(m_fps)));
850 void Render::seekToFrame(int pos) {
853 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
854 m_mltProducer->seek(pos);
858 void Render::askForRefresh() {
859 // Use a Timer so that we don't refresh too much
860 refreshTimer->start(200);
863 void Render::doRefresh() {
864 // Use a Timer so that we don't refresh too much
868 void Render::refresh() {
869 if (!m_mltProducer || m_isBlocked)
871 refreshTimer->stop();
873 m_mltConsumer->set("refresh", 1);
877 /** Sets the description of this renderer to desc. */
878 void Render::setDescription(const QString & description) {
879 m_description = description;
882 /** Returns the description of this renderer */
883 QString Render::description() {
884 return m_description;
888 double Render::playSpeed() {
889 if (m_mltProducer) return m_mltProducer->get_speed();
893 GenTime Render::seekPosition() const {
894 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
895 else return GenTime();
899 const QString & Render::rendererName() const {
904 void Render::emitFrameNumber(double position) {
905 //kDebug()<<"// POSITON: "<<m_framePosition;
906 if (m_generateScenelist) return;
907 m_framePosition = position;
908 emit rendererPosition((int) position);
909 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
912 void Render::emitConsumerStopped() {
913 // This is used to know when the playing stopped
914 if (m_mltProducer && !m_generateScenelist) {
915 double pos = m_mltProducer->position();
916 emit rendererStopped((int) pos);
917 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
918 //new QCustomEvent(10002));
924 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
925 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
929 void Render::exportCurrentFrame(KUrl url, bool notify) {
930 if (!m_mltProducer) {
931 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
935 int height = 1080;//KdenliveSettings::defaultheight();
936 int width = 1940; //KdenliveSettings::displaywidth();
937 QPixmap pix = KThumb::getFrame(m_mltProducer, -1, width, height);
939 QPixmap pix(width, height);
940 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
941 m_convert.set("forced", mlt_image_rgb24a);
942 m_mltProducer->attach(m_convert);
943 Mlt::Frame * frame = m_mltProducer->get_frame();
944 m_mltProducer->detach(m_convert);
946 pix = frameThumbnail(frame, width, height);
949 pix.save(url.path(), "PNG");
950 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
953 /** MLT PLAYLIST DIRECT MANIPULATON **/
956 void Render::mltCheckLength(bool reload) {
957 //kDebug()<<"checking track length: "<<track<<"..........";
959 Mlt::Service service(m_mltProducer->get_service());
960 Mlt::Tractor tractor(service);
962 int trackNb = tractor.count();
964 double trackDuration;
966 Mlt::Producer trackProducer(tractor.track(0));
967 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
968 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
969 m_mltProducer->set("out", duration);
970 emit durationChanged((int) duration);
973 while (trackNb > 1) {
974 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
975 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
976 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
978 kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
979 if (trackDuration > duration) duration = trackDuration;
983 Mlt::Producer blackTrackProducer(tractor.track(0));
984 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
985 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
987 if (blackDuration != duration) {
988 blackTrackPlaylist.remove_region(0, (int)blackDuration);
990 int dur = (int)duration;
992 QDomElement black = doc.createElement("producer");
993 black.setAttribute("mlt_service", "colour");
994 black.setAttribute("colour", "black");
995 black.setAttribute("id", "black");
996 black.setAttribute("in", "0");
997 black.setAttribute("out", "13999");
998 while (dur > 14000) {
999 mltInsertClip(0, GenTime(i * 14000, m_fps), black);
1004 black.setAttribute("out", QString::number(dur));
1005 mltInsertClip(0, GenTime(i * 14000, m_fps), black);
1007 //m_mltProducer->set("out", duration);
1008 emit durationChanged((int)duration);
1012 void Render::mltInsertClip(int track, GenTime position, QDomElement element) {
1013 if (!m_mltProducer) {
1014 kDebug() << "PLAYLIST NOT INITIALISED //////";
1017 Mlt::Producer parentProd(m_mltProducer->parent());
1018 if (parentProd.get_producer() == NULL) {
1019 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1023 Mlt::Service service(parentProd.get_service());
1024 Mlt::Tractor tractor(service);
1025 mlt_service_lock(service.get_service());
1026 Mlt::Producer trackProducer(tractor.track(track));
1027 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1030 doc.appendChild(doc.importNode(element, true));
1031 QString resource = doc.toString();
1032 char *tmp = decodedString(resource);
1033 Mlt::Producer clip(*m_mltProfile, "westley-xml", tmp);
1034 //clip.set_in_and_out(in.frames(m_fps), out.frames(m_fps));
1036 trackPlaylist.insert_at((int) position.frames(m_fps), clip, 1);
1037 mlt_service_unlock(service.get_service());
1038 if (track != 0) mltCheckLength();
1039 //tractor.multitrack()->refresh();
1040 //tractor.refresh();
1043 void Render::mltCutClip(int track, GenTime position) {
1046 Mlt::Service service(m_mltProducer->parent().get_service());
1047 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1049 Mlt::Tractor tractor(service);
1050 Mlt::Producer trackProducer(tractor.track(track));
1051 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1052 trackPlaylist.split_at((int) position.frames(m_fps));
1053 trackPlaylist.consolidate_blanks(0);
1054 m_isBlocked = false;
1057 void Render::mltUpdateClip(int track, GenTime position, QDomElement element) {
1059 mltRemoveClip(track, position);
1060 mltInsertClip(track, position, element);
1064 void Render::mltRemoveClip(int track, GenTime position) {
1067 Mlt::Service service(m_mltProducer->parent().get_service());
1068 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1070 Mlt::Tractor tractor(service);
1071 Mlt::Producer trackProducer(tractor.track(track));
1072 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1073 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1074 trackPlaylist.replace_with_blank(clipIndex);
1075 trackPlaylist.consolidate_blanks(0);
1076 if (track != 0) mltCheckLength();
1077 //emit durationChanged();
1078 m_isBlocked = false;
1081 void Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1083 Mlt::Service service(m_mltProducer->parent().get_service());
1085 Mlt::Tractor tractor(service);
1086 Mlt::Producer trackProducer(tractor.track(track));
1087 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1088 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1089 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1091 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1094 Mlt::Service clipService(clip->get_service());
1095 // if (tag.startsWith("ladspa")) tag = "ladspa";
1098 Mlt::Filter *filter = clipService.filter(ct);
1100 if (index == "-1" || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1101 clipService.detach(*filter);
1102 kDebug() << " / / / DLEETED EFFECT: " << ct;
1104 filter = clipService.filter(ct);
1106 m_isBlocked = false;
1107 if (doRefresh) refresh();
1111 void Render::mltAddEffect(int track, GenTime position, QMap <QString, QString> args, bool doRefresh) {
1113 Mlt::Service service(m_mltProducer->parent().get_service());
1115 Mlt::Tractor tractor(service);
1116 Mlt::Producer trackProducer(tractor.track(track));
1117 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1119 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1122 kDebug() << "********** CANNOT FIND CLIP TO APPLY EFFECT-----------";
1125 Mlt::Service clipService(clip->get_service());
1128 QString tag = args.value("tag");
1129 //kDebug()<<" / / INSERTING EFFECT: "<<id;
1130 if (tag.startsWith("ladspa")) tag = "ladspa";
1131 char *filterTag = decodedString(tag);
1132 char *filterId = decodedString(args.value("id"));
1133 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1134 if (filter && filter->is_valid())
1135 filter->set("kdenlive_id", filterId);
1137 kDebug() << "filter is NULL";
1138 m_isBlocked = false;
1142 QMap<QString, QString>::Iterator it;
1143 QString keyFrameNumber = "#0";
1145 for (it = args.begin(); it != args.end(); ++it) {
1146 //kDebug()<<" / / INSERTING EFFECT ARGS: "<<it.key()<<": "<<it.data();
1148 QString currentKeyFrameNumber;
1149 if (it.key().startsWith("#")) {
1150 currentKeyFrameNumber = it.key().section(":", 0, 0);
1151 if (currentKeyFrameNumber != keyFrameNumber) {
1152 // attach filter to the clip
1153 clipService.attach(*filter);
1154 filter = new Mlt::Filter(*m_mltProfile, filterTag);
1155 filter->set("kdenlive_id", filterId);
1156 keyFrameNumber = currentKeyFrameNumber;
1158 key = it.key().section(":", 1);
1159 } else key = it.key();
1160 char *name = decodedString(key);
1161 char *value = decodedString(it.value());
1162 filter->set(name, value);
1166 // attach filter to the clip
1167 clipService.attach(*filter);
1170 m_isBlocked = false;
1171 if (doRefresh) refresh();
1174 void Render::mltEditEffect(int track, GenTime position, QMap <QString, QString> args) {
1175 QString index = args.value("kdenlive_ix");
1176 QString tag = args.value("tag");
1177 QMap<QString, QString>::Iterator it = args.begin();
1178 if (it.key().startsWith("#") || tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1179 // This is a keyframe effect, to edit it, we remove it and re-add it.
1180 mltRemoveEffect(track, position, index);
1181 mltAddEffect(track, position, args);
1186 Mlt::Service service(m_mltProducer->parent().get_service());
1188 Mlt::Tractor tractor(service);
1189 Mlt::Producer trackProducer(tractor.track(track));
1190 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1191 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1192 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1194 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1197 Mlt::Service clipService(clip->get_service());
1200 Mlt::Filter *filter = clipService.filter(ct);
1202 if (filter->get("kdenlive_ix") == index) {
1206 filter = clipService.filter(ct);
1211 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1212 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1214 filter = clipService.filter(ct);
1215 QList <Mlt::Filter *> filtersList;
1217 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1218 filtersList.append(filter);
1219 clipService.detach(*filter);
1221 filter = clipService.filter(ct);
1223 mltAddEffect(track, position, args);
1225 for (int i = 0; i < filtersList.count(); i++) {
1226 clipService.attach(*(filtersList.at(i)));
1229 m_isBlocked = false;
1233 for (it = args.begin(); it != args.end(); ++it) {
1234 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1235 char *name = decodedString(it.key());
1236 char *value = decodedString(it.value());
1237 filter->set(name, value);
1241 m_isBlocked = false;
1245 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1247 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1248 Mlt::Service service(m_mltProducer->parent().get_service());
1250 Mlt::Tractor tractor(service);
1251 Mlt::Producer trackProducer(tractor.track(track));
1252 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1253 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1254 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1256 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1259 Mlt::Service clipService(clip->get_service());
1262 QList <Mlt::Filter *> filtersList;
1263 Mlt::Filter *filter = clipService.filter(ct);
1265 if (newPos > oldPos) {
1267 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1268 filter->set("kdenlive_ix", newPos);
1269 filtersList.append(filter);
1270 clipService.detach(*filter);
1271 filter = clipService.filter(ct);
1272 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
1273 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1275 filter = clipService.filter(ct);
1279 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
1280 filtersList.append(filter);
1281 clipService.detach(*filter);
1283 filter = clipService.filter(ct);
1287 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1288 filter->set("kdenlive_ix", newPos);
1289 filtersList.append(filter);
1290 clipService.detach(*filter);
1292 filter = clipService.filter(ct);
1296 filter = clipService.filter(ct);
1298 int pos = QString(filter->get("kdenlive_ix")).toInt();
1299 if (pos >= newPos) {
1300 if (pos < oldPos) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
1301 filtersList.append(filter);
1302 clipService.detach(*filter);
1304 filter = clipService.filter(ct);
1308 for (int i = 0; i < filtersList.count(); i++) {
1309 clipService.attach(*(filtersList.at(i)));
1312 m_isBlocked = false;
1316 void Render::mltResizeClipEnd(int track, GenTime pos, GenTime in, GenTime out) {
1319 Mlt::Service service(m_mltProducer->parent().get_service());
1321 Mlt::Tractor tractor(service);
1322 Mlt::Producer trackProducer(tractor.track(track));
1323 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1324 if (trackPlaylist.is_blank_at((int) pos.frames(m_fps) + 1))
1325 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1326 int clipIndex = trackPlaylist.get_clip_index_at((int) pos.frames(m_fps) + 1);
1328 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1329 int newDuration = (int) out.frames(m_fps) - 1;
1331 kDebug() << " ** RESIZING CLIP END:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", in: " << in.frames(25) << ", out: " << out.frames(25) << ", PREVIOUS duration: " << previousDuration;
1332 trackPlaylist.resize_clip(clipIndex, (int) in.frames(m_fps), newDuration);
1333 trackPlaylist.consolidate_blanks(0);
1334 if (previousDuration < newDuration) {
1335 // clip was made longer, trim next blank if there is one.
1336 if (trackPlaylist.is_blank(clipIndex + 1)) {
1337 trackPlaylist.split(clipIndex + 1, newDuration - previousDuration);
1338 trackPlaylist.remove(clipIndex + 1);
1340 } else trackPlaylist.insert_blank(clipIndex + 1, previousDuration - newDuration - 1);
1342 trackPlaylist.consolidate_blanks(0);
1343 tractor.multitrack()->refresh();
1345 if (track != 0) mltCheckLength();
1346 m_isBlocked = false;
1349 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
1350 Mlt::Service service(m_mltProducer->parent().get_service());
1351 Mlt::Tractor tractor(service);
1352 Mlt::Producer trackProducer(tractor.track(track));
1353 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1355 if (blind) trackProducer.set("hide", 3);
1356 else trackProducer.set("hide", 2);
1358 trackProducer.set("hide", 1);
1360 trackProducer.set("hide", 0);
1362 tractor.multitrack()->refresh();
1367 void Render::mltResizeClipStart(int track, GenTime pos, GenTime moveEnd, GenTime moveStart, GenTime in, GenTime out) {
1370 Mlt::Service service(m_mltProducer->parent().get_service());
1372 int moveFrame = (int)(moveEnd - moveStart).frames(m_fps);
1374 Mlt::Tractor tractor(service);
1375 Mlt::Producer trackProducer(tractor.track(track));
1376 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1377 if (trackPlaylist.is_blank_at((int) pos.frames(m_fps) - 1))
1378 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1379 int clipIndex = trackPlaylist.get_clip_index_at((int) pos.frames(m_fps) - 1);
1380 kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
1382 trackPlaylist.resize_clip(clipIndex, (int) in.frames(m_fps), (int) out.frames(m_fps));
1383 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
1385 int midpos = (int)moveStart.frames(m_fps) - 1; //+ (moveFrame / 2)
1386 int blankIndex = trackPlaylist.get_clip_index_at(midpos);
1387 int blankLength = trackPlaylist.clip_length(blankIndex);
1389 kDebug() << " + resizing blank: " << blankIndex << ", Mid: " << midpos << ", Length: " << blankLength << ", SIZE DIFF: " << moveFrame;
1391 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
1392 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
1394 trackPlaylist.consolidate_blanks(0);
1395 m_isBlocked = false;
1398 void Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd) {
1399 mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps));
1403 void Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd) {
1406 m_mltConsumer->set("refresh", 0);
1408 Mlt::Service service(m_mltProducer->parent().get_service());
1409 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1411 Mlt::Tractor tractor(service);
1412 Mlt::Producer trackProducer(tractor.track(startTrack));
1413 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1414 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
1416 if (endTrack == startTrack) {
1417 mlt_service_lock(service.get_service());
1418 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1419 trackPlaylist.consolidate_blanks(0);
1420 if (!trackPlaylist.is_blank_at(moveEnd)) {
1421 kWarning() << "// ERROR, CLIP COLLISION----------";
1422 int ix = trackPlaylist.get_clip_index_at(moveEnd);
1423 kDebug() << "BAD CLIP STARTS AT: " << trackPlaylist.clip_start(ix) << ", LENGT: " << trackPlaylist.clip_length(ix);
1425 trackPlaylist.insert_at(moveEnd, clipProducer, 1);
1426 trackPlaylist.consolidate_blanks(0);
1427 mlt_service_unlock(service.get_service());
1429 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1430 trackPlaylist.consolidate_blanks(0);
1432 Mlt::Producer destTrackProducer(tractor.track(endTrack));
1433 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
1434 destTrackPlaylist.consolidate_blanks(1);
1435 destTrackPlaylist.insert_at(moveEnd, clipProducer, 1);
1436 destTrackPlaylist.consolidate_blanks(0);
1439 m_isBlocked = false;
1440 m_mltConsumer->set("refresh", 1);
1443 void Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
1445 Mlt::Service service(m_mltProducer->parent().get_service());
1446 Mlt::Tractor tractor(service);
1447 Mlt::Field *field = tractor.field();
1449 mlt_service_lock(service.get_service());
1450 m_mltConsumer->set("refresh", 0);
1453 mlt_service serv = m_mltProducer->parent().get_service();
1454 mlt_service nextservice = mlt_service_get_producer(serv);
1455 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1456 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1457 QString resource = mlt_properties_get(properties, "mlt_service");
1458 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
1460 int new_in = (int)newIn.frames(m_fps);
1461 int new_out = (int)newOut.frames(m_fps);
1463 while (mlt_type == "transition") {
1464 mlt_transition tr = (mlt_transition) nextservice;
1465 int currentTrack = mlt_transition_get_b_track(tr);
1466 int currentIn = (int) mlt_transition_get_in(tr);
1467 int currentOut = (int) mlt_transition_get_out(tr);
1469 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1470 mlt_transition_set_in_and_out(tr, new_in, new_out);
1471 if (newTrack - startTrack != 0) {
1472 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
1474 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
1475 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
1476 mlt_properties_set_int(properties, "b_track", newTrack);
1477 //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);
1481 nextservice = mlt_service_producer(nextservice);
1482 if (nextservice == NULL) break;
1483 properties = MLT_SERVICE_PROPERTIES(nextservice);
1484 mlt_type = mlt_properties_get(properties, "mlt_type");
1485 resource = mlt_properties_get(properties, "mlt_service");
1487 m_isBlocked = false;
1488 mlt_service_unlock(service.get_service());
1489 m_mltConsumer->set("refresh", 1);
1492 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1493 //kDebug() << "update transition" << tag;
1494 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
1496 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
1497 mltAddTransition(tag, a_track, b_track, in, out, xml);
1502 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1505 Mlt::Service service(m_mltProducer->parent().get_service());
1506 Mlt::Tractor tractor(service);
1507 Mlt::Field *field = tractor.field();
1509 m_mltConsumer->set("refresh", 0);
1510 mlt_service serv = m_mltProducer->parent().get_service();
1512 mlt_service nextservice = mlt_service_get_producer(serv);
1513 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1514 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1515 QString resource = mlt_properties_get(properties, "mlt_service");
1516 int in_pos = (int) in.frames(m_fps);
1517 int out_pos = (int) out.frames(m_fps);
1519 while (mlt_type == "transition") {
1520 mlt_transition tr = (mlt_transition) nextservice;
1521 int currentTrack = mlt_transition_get_b_track(tr);
1522 int currentIn = (int) mlt_transition_get_in(tr);
1523 int currentOut = (int) mlt_transition_get_out(tr);
1525 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
1527 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
1528 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
1529 QMap<QString, QString>::Iterator it;
1531 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
1533 for (it = map.begin(); it != map.end(); ++it) {
1535 char *name = decodedString(key);
1536 char *value = decodedString(it.value());
1537 mlt_properties_set(transproperties, name, value);
1538 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
1539 //filter->set("kdenlive_id", id);
1545 nextservice = mlt_service_producer(nextservice);
1546 if (nextservice == NULL) break;
1547 properties = MLT_SERVICE_PROPERTIES(nextservice);
1548 mlt_type = mlt_properties_get(properties, "mlt_type");
1549 resource = mlt_properties_get(properties, "mlt_service");
1551 m_isBlocked = false;
1552 m_mltConsumer->set("refresh", 1);
1555 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
1557 Mlt::Service service(m_mltProducer->parent().get_service());
1558 Mlt::Tractor tractor(service);
1559 Mlt::Field *field = tractor.field();
1561 m_mltConsumer->set("refresh", 0);
1562 mlt_service serv = m_mltProducer->parent().get_service();
1564 mlt_service nextservice = mlt_service_get_producer(serv);
1565 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1566 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1567 QString resource = mlt_properties_get(properties, "mlt_service");
1568 int old_pos = (int)((in + out).frames(m_fps) / 2);
1570 while (mlt_type == "transition") {
1571 mlt_transition tr = (mlt_transition) nextservice;
1572 int currentTrack = mlt_transition_get_b_track(tr);
1573 int currentIn = (int) mlt_transition_get_in(tr);
1574 int currentOut = (int) mlt_transition_get_out(tr);
1575 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
1577 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1578 mlt_field_disconnect_service(field->get_field(), nextservice);
1581 nextservice = mlt_service_producer(nextservice);
1582 if (nextservice == NULL) break;
1583 properties = MLT_SERVICE_PROPERTIES(nextservice);
1584 mlt_type = mlt_properties_get(properties, "mlt_type");
1585 resource = mlt_properties_get(properties, "mlt_service");
1587 m_mltConsumer->set("refresh", 1);
1590 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
1591 QDomNodeList attribs = xml.elementsByTagName("parameter");
1592 QMap<QString, QString> map;
1593 for (int i = 0;i < attribs.count();i++) {
1594 QDomElement e = attribs.item(i).toElement();
1595 QString name = e.attribute("name");
1596 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
1597 map[name] = e.attribute("default");
1598 if (!e.attribute("value").isEmpty()) {
1599 map[name] = e.attribute("value");
1601 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
1602 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
1603 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
1606 if (e.attribute("namedesc").contains(";")) {
1607 QString format = e.attribute("format");
1608 QStringList separators = format.split("%d", QString::SkipEmptyParts);
1609 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
1611 QTextStream txtNeu(&neu);
1612 if (values.size() > 0)
1613 txtNeu << (int)values[0].toDouble();
1615 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
1616 txtNeu << separators[i];
1617 txtNeu << (int)(values[i+1].toDouble());
1619 if (i < separators.size())
1620 txtNeu << separators[i];
1621 map[e.attribute("name")] = neu;
1628 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
1629 //kDebug() << "-- ADDING TRANSITION: " << tag << ", ON TRACKS: " << a_track << ", " << b_track;
1630 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
1633 Mlt::Service service(m_mltProducer->parent().get_service());
1635 Mlt::Tractor tractor(service);
1636 Mlt::Field *field = tractor.field();
1638 char *transId = decodedString(tag);
1639 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
1640 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps));
1641 QMap<QString, QString>::Iterator it;
1644 kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
1646 for (it = args.begin(); it != args.end(); ++it) {
1648 char *name = decodedString(key);
1649 char *value = decodedString(it.value());
1650 transition->set(name, value);
1651 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
1652 //filter->set("kdenlive_id", id);
1656 // attach filter to the clip
1657 field->plant_transition(*transition, a_track, b_track);
1662 void Render::mltSavePlaylist() {
1663 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
1664 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
1665 fileConsumer.set("resource", "/tmp/playlist.westley");
1667 Mlt::Service service(m_mltProducer->get_service());
1669 fileConsumer.connect(service);
1670 fileConsumer.start();
1674 #include "renderer.moc"