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;
129 int Render::resetProfile(QString profile) {
132 if (!m_mltConsumer) return 0;
133 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
134 m_mltConsumer->purge();
135 delete m_mltConsumer;
137 m_mltConsumer = NULL;
138 QString scene = sceneList();
139 if (m_mltProducer) delete m_mltProducer;
140 m_mltProducer = NULL;
141 if (m_mltProfile) delete m_mltProfile;
144 char *tmp = decodedString(profile);
145 m_mltProfile = new Mlt::Profile(tmp);
147 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview"); //consumer;
148 m_mltConsumer->set("resize", 1);
149 m_mltConsumer->set("window_id", m_winid);
150 m_mltConsumer->set("terminate_on_pause", 1);
151 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
152 m_mltConsumer->set("rescale", "nearest");
153 m_mltConsumer->set("progressive", 1);
154 m_mltConsumer->set("audio_buffer", 1024);
155 m_mltConsumer->set("frequency", 48000);
157 kDebug() << "//RESET WITHSCENE: " << scene;
160 tmp = decodedString(scene);
161 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", tmp);
163 m_mltProducer = producer;
164 m_mltProducer->set_speed(0);
167 //delete m_mltProfile;
168 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
169 //mlt_profile prof = m_mltProfile->get_profile();
170 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
171 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
172 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
173 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
174 kDebug() << " ++++++++++ RESET CONSUMER WITH PROFILE: " << profile << ", WIDTH: " << m_mltProfile->width();
176 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
181 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
182 void Render::seek(GenTime time) {
183 sendSeekCommand(time);
184 //emit positionChanged(time);
188 char *Render::decodedString(QString str) {
189 /*QCString fn = QFile::encodeName(str);
190 char *t = new char[fn.length() + 1];
191 strcpy(t, (const char *)fn);*/
193 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
197 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
198 QPixmap pix(width, height);
200 mlt_image_format format = mlt_image_rgb24a;
201 uint8_t *thumb = frame->get_image(format, width, height);
202 QImage image(thumb, width, height, QImage::Format_ARGB32);
204 if (!image.isNull()) {
205 pix = pix.fromImage(image);
207 QPainter painter(&pix);
208 painter.drawRect(0, 0, width - 1, height - 1);
210 } else pix.fill(Qt::black);
214 const int Render::renderWidth() const {
215 return (int)(m_mltProfile->height() * m_mltProfile->dar());
218 const int Render::renderHeight() const {
219 return m_mltProfile->height();
222 QPixmap Render::extractFrame(int frame_position, int width, int height) {
224 width = renderWidth();
225 height = renderHeight();
227 QPixmap pix(width, height);
228 if (!m_mltProducer) {
232 return KThumb::getFrame(*m_mltProducer, frame_position, width, height);
235 QPixmap Render::getImageThumbnail(KUrl url, int width, int height) {
238 if (url.fileName().startsWith(".all.")) { // check for slideshow
239 QString fileType = url.fileName().right(3);
241 QStringList::Iterator it;
243 QDir dir(url.directory());
244 more = dir.entryList(QDir::Files);
246 for (it = more.begin() ; it != more.end() ; ++it) {
247 if ((*it).endsWith("." + fileType, Qt::CaseInsensitive)) {
248 im.load(url.directory() + "/" + *it);
252 } else im.load(url.path());
253 //pixmap = im.scaled(width, height);
258 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
259 QPixmap pix(width, height);
260 char *tmp = decodedString(file);
261 Mlt::Profile *prof = new Mlt::Profile(profile);
262 Mlt::Producer m_producer(*prof, tmp);
264 if (m_producer.is_blank()) {
269 Mlt::Filter m_convert(*prof, "avcolour_space");
270 m_convert.set("forced", mlt_image_rgb24a);
271 m_producer.attach(m_convert);
272 m_producer.seek(frame_position);
273 Mlt::Frame * frame = m_producer.get_frame();
275 pix = frameThumbnail(frame, width, height, true);
278 if (prof) delete prof;
283 void Render::getImage(KUrl url, int frame_position, QPoint size)
285 char *tmp = decodedString(url.path());
286 Mlt::Producer m_producer(tmp);
288 if (m_producer.is_blank()) {
291 Mlt::Filter m_convert("avcolour_space");
292 m_convert.set("forced", mlt_image_rgb24a);
293 m_producer.attach(m_convert);
294 m_producer.seek(frame_position);
296 Mlt::Frame * frame = m_producer.get_frame();
299 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
301 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
305 /* Create thumbnail for color */
306 /*void Render::getImage(int id, QString color, QPoint size)
308 QPixmap pixmap(size.x() - 2, size.y() - 2);
309 color = color.replace(0, 2, "#");
310 color = color.left(7);
311 pixmap.fill(QColor(color));
312 QPixmap result(size.x(), size.y());
313 result.fill(Qt::black);
314 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
315 emit replyGetImage(id, result, size.x(), size.y());
319 /* Create thumbnail for image */
320 /*void Render::getImage(KUrl url, QPoint size)
324 if (url.fileName().startsWith(".all.")) { // check for slideshow
325 QString fileType = url.fileName().right(3);
327 QStringList::Iterator it;
329 QDir dir( url.directory() );
330 more = dir.entryList( QDir::Files );
331 for ( it = more.begin() ; it != more.end() ; ++it ) {
332 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
333 if (!im.load(url.directory() + "/" + *it))
334 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + "/" + *it;
339 else im.load(url.path());
341 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
342 QPixmap result(size.x(), size.y());
343 result.fill(Qt::black);
344 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
345 emit replyGetImage(url, 1, result, size.x(), size.y());
349 double Render::consumerRatio() const {
350 if (!m_mltConsumer) return 1.0;
351 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
355 int Render::getLength() {
358 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
359 return mlt_producer_get_playtime(m_mltProducer->get_producer());
364 bool Render::isValid(KUrl url) {
365 char *tmp = decodedString(url.path());
366 Mlt::Producer producer(*m_mltProfile, tmp);
368 if (producer.is_blank())
374 const double Render::dar() const {
375 return m_mltProfile->dar();
378 void Render::getFileProperties(const QDomElement &xml, int clipId) {
380 int width = (int)(height * m_mltProfile->dar());
381 QMap < QString, QString > filePropertyMap;
382 QMap < QString, QString > metadataPropertyMap;
384 KUrl url = KUrl(xml.attribute("resource", QString::null));
386 Mlt::Producer *producer;
390 QDomElement westley = doc.createElement("westley");
391 QDomElement play = doc.createElement("playlist");
392 doc.appendChild(westley);
393 westley.appendChild(play);
394 play.appendChild(doc.importNode(xml, true));
395 char *tmp = decodedString(doc.toString());
396 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
399 char *tmp = decodedString(url.path());
400 producer = new Mlt::Producer(*m_mltProfile, tmp);
404 if (producer->is_blank()) {
405 kDebug() << " / / / / / / / /ERRROR / / / / // CANNOT LOAD PRODUCER: ";
409 int frameNumber = xml.attribute("thumbnail", "0").toInt();
410 if (frameNumber != 0) producer->seek(frameNumber);
411 mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer->get_producer());
413 filePropertyMap["filename"] = url.path();
414 filePropertyMap["duration"] = QString::number(producer->get_playtime());
415 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
417 Mlt::Frame * frame = producer->get_frame();
418 filePropertyMap["fps"] = producer->get("source_fps");
420 if (frame && frame->is_valid()) {
421 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height"));
422 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
423 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
424 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
426 if (frame->get_int("test_image") == 0) {
427 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
428 filePropertyMap["type"] = "playlist";
429 metadataPropertyMap["comment"] = QString::fromUtf8(mlt_properties_get(MLT_SERVICE_PROPERTIES(producer->get_service()), "title"));
430 } else if (frame->get_int("test_audio") == 0)
431 filePropertyMap["type"] = "av";
433 filePropertyMap["type"] = "video";
435 mlt_image_format format = mlt_image_yuv422;
437 int frame_height = 0;
438 //frame->set("rescale.interp", "hyper");
439 frame->set("normalised_height", height);
440 frame->set("normalised_width", width);
441 QPixmap pix(width, height);
443 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
444 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
445 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
446 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
448 if (!image.isNull()) {
449 pix = pix.fromImage(image.rgbSwapped());
453 mlt_pool_release(new_image);
454 emit replyGetImage(clipId, 0, pix, width, height);
456 } else if (frame->get_int("test_audio") == 0) {
457 QPixmap pixmap(KStandardDirs::locate("appdata", "graphics/music.png"));
458 emit replyGetImage(clipId, 0, pixmap, width, height);
459 filePropertyMap["type"] = "audio";
463 // Retrieve audio / video codec name
465 // Fetch the video_context
468 AVFormatContext *context = (AVFormatContext *) mlt_properties_get_data(properties, "video_context", NULL);
469 if (context != NULL) {
470 // Get the video_index
471 int index = mlt_properties_get_int(properties, "video_index");
473 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
474 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name) {
475 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->long_name;
478 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name) {
479 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->name;
481 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
482 context = (AVFormatContext *) mlt_properties_get_data(properties, "audio_context", NULL);
483 if (context != NULL) {
484 // Get the audio_index
485 int index = mlt_properties_get_int(properties, "audio_index");
487 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
488 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name)
489 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->long_name;
492 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
493 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->name;
498 mlt_properties metadata = mlt_properties_new();
499 mlt_properties_pass(metadata, properties, "meta.attr.");
500 int count = mlt_properties_count(metadata);
501 for (int i = 0; i < count; i ++) {
502 QString name = mlt_properties_get_name(metadata, i);
503 QString value = QString::fromUtf8(mlt_properties_get_value(metadata, i));
504 if (name.endsWith("markup") && !value.isEmpty())
505 metadataPropertyMap[ name.section(".", 0, -2)] = value;
508 emit replyGetFileProperties(clipId, filePropertyMap, metadataPropertyMap);
509 kDebug() << "REquested fuile info for: " << url.path();
510 if (frame) delete frame;
511 if (producer) delete producer;
514 /** Create the producer from the Westley QDomDocument */
516 void Render::initSceneList() {
517 kDebug() << "-------- INIT SCENE LIST ------_";
519 QDomElement westley = doc.createElement("westley");
520 doc.appendChild(westley);
521 QDomElement prod = doc.createElement("producer");
522 prod.setAttribute("resource", "colour");
523 prod.setAttribute("colour", "red");
524 prod.setAttribute("id", "black");
525 prod.setAttribute("in", "0");
526 prod.setAttribute("out", "0");
528 QDomElement tractor = doc.createElement("tractor");
529 QDomElement multitrack = doc.createElement("multitrack");
531 QDomElement playlist1 = doc.createElement("playlist");
532 playlist1.appendChild(prod);
533 multitrack.appendChild(playlist1);
534 QDomElement playlist2 = doc.createElement("playlist");
535 multitrack.appendChild(playlist2);
536 QDomElement playlist3 = doc.createElement("playlist");
537 multitrack.appendChild(playlist3);
538 QDomElement playlist4 = doc.createElement("playlist");
539 multitrack.appendChild(playlist4);
540 QDomElement playlist5 = doc.createElement("playlist");
541 multitrack.appendChild(playlist5);
542 tractor.appendChild(multitrack);
543 westley.appendChild(tractor);
544 // kDebug()<<doc.toString();
546 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
547 setSceneList(doc, 0);
550 /** Create the producer from the Westley QDomDocument */
551 void Render::setSceneList(QDomDocument list, int position) {
552 setSceneList(list.toString(), position);
555 /** Create the producer from the Westley QDomDocument */
556 void Render::setSceneList(QString playlist, int position) {
557 if (m_winid == -1) return;
558 m_generateScenelist = true;
560 kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
564 if (!clip.is_valid()) {
565 kWarning()<<" ++++ WARNING, UNABLE TO CREATE MLT PRODUCER";
566 m_generateScenelist = false;
571 m_mltConsumer->stop();
572 //m_mltConsumer->set("refresh", 0);
576 m_mltProducer->set_speed(0);
577 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
579 delete m_mltProducer;
580 m_mltProducer = NULL;
584 char *tmp = decodedString(playlist);
585 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
587 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
588 //m_mltProducer->optimise();
590 /*if (KdenliveSettings::osdtimecode()) {
591 // Attach filter for on screen display of timecode
593 QString attr = "attr_check";
594 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
595 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
596 mlt_producer_attach( m_mltProducer->get_producer(), filter );
597 mlt_filter_close( filter );
599 m_osdInfo = new Mlt::Filter("data_show");
600 tmp = decodedString(m_osdProfile);
601 m_osdInfo->set("resource", tmp);
603 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
604 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
605 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
606 m_osdInfo->set("dynamic", "1");
608 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
610 m_osdInfo->set("dynamic", "0");
613 m_fps = m_mltProducer->get_fps();
614 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
617 m_mltProducer->seek(position);
618 emit rendererPosition(position);
620 m_generateScenelist = false;
624 /** Create the producer from the Westley QDomDocument */
625 QString Render::sceneList() {
630 saveSceneList(temp.fileName());
631 QFile file(temp.fileName());
632 if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
633 kWarning() << "++++++++++++++++ CANNOT READ TMP SCENELIST FILE";
636 QTextStream in(&file);
637 while (!in.atEnd()) {
638 result.append(in.readLine());
644 void Render::saveSceneList(QString path, QDomElement kdenliveData) {
646 char *tmppath = decodedString("westley:" + path);
647 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
649 westleyConsumer.set("terminate_on_pause", 1);
650 Mlt::Producer prod(m_mltProducer->get_producer());
651 westleyConsumer.connect(prod);
652 //prod.set("title", "kdenlive document");
653 //westleyConsumer.listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
654 westleyConsumer.start();
655 while (!westleyConsumer.is_stopped()) {}
656 if (!kdenliveData.isNull()) {
657 // add Kdenlive specific tags
660 doc.setContent(&file, false);
661 QDomNode wes = doc.elementsByTagName("westley").at(0);
662 wes.appendChild(doc.importNode(kdenliveData, true));
664 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
665 kWarning() << "////// ERROR writing to file: " << path;
668 QTextStream out(&file);
669 out << doc.toString();
675 const double Render::fps() const {
679 void Render::connectPlaylist() {
680 if (!m_mltConsumer) return;
681 //m_mltConsumer->set("refresh", "0");
682 m_mltConsumer->connect(*m_mltProducer);
683 m_mltProducer->set_speed(0);
684 m_mltConsumer->start();
685 emit durationChanged(m_mltProducer->get_playtime());
688 if (m_mltConsumer->start() == -1) {
689 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."));
690 m_mltConsumer = NULL;
697 void Render::refreshDisplay() {
699 if (!m_mltProducer) return;
700 //m_mltConsumer->set("refresh", 0);
702 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
703 /*if (KdenliveSettings::osdtimecode()) {
704 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
705 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
706 m_osdInfo->set("dynamic", "1");
707 m_mltProducer->attach(*m_osdInfo);
710 m_mltProducer->detach(*m_osdInfo);
711 m_osdInfo->set("dynamic", "0");
716 void Render::setVolume(double volume) {
717 if (!m_mltConsumer || !m_mltProducer) return;
719 m_mltConsumer->set("refresh", 0);
720 // Attach filter for on screen display of timecode
721 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
722 mlt_properties_set_double( properties, "meta.volume", volume );
723 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
724 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
726 if (!KdenliveSettings::osdtimecode()) {
727 m_mltProducer->detach(*m_osdInfo);
728 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
729 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
732 osdTimer->setSingleShot(2500);
735 void Render::slotOsdTimeout() {
736 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
737 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
738 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
739 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
743 void Render::start() {
744 kDebug() << "----- STARTING MONITOR: " << m_name;
746 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
750 if (m_mltConsumer->is_stopped()) {
751 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
752 if (m_mltConsumer->start() == -1) {
753 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."));
754 m_mltConsumer = NULL;
757 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
765 void Render::clear() {
766 kDebug() << " ********* RENDER CLEAR";
768 //m_mltConsumer->set("refresh", 0);
769 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
773 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
774 m_mltProducer->set_speed(0.0);
775 delete m_mltProducer;
776 m_mltProducer = NULL;
781 void Render::stop() {
782 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
783 kDebug() << "///////////// RENDER STOPPED: " << m_name;
784 //m_mltConsumer->set("refresh", 0);
785 m_mltConsumer->stop();
787 kDebug() << "///////////// RENDER STOP2-------";
791 m_mltProducer->set_speed(0.0);
792 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
793 kDebug() << m_mltProducer->get_length();
795 kDebug() << "///////////// RENDER STOP3-------";
798 void Render::stop(const GenTime & startTime) {
800 kDebug() << "///////////// RENDER STOP-------2";
802 m_mltProducer->set_speed(0.0);
803 m_mltProducer->seek((int) startTime.frames(m_fps));
805 m_mltConsumer->purge();
808 void Render::switchPlay() {
811 if (m_mltProducer->get_speed() == 0.0) {
813 m_mltProducer->set_speed(1.0);
814 m_mltConsumer->set("refresh", 1);
815 kDebug() << " ********* RENDER PLAY: " << m_mltProducer->get_speed();
817 //m_isBlocked = true;
818 m_mltConsumer->set("refresh", 0);
819 m_mltProducer->set_speed(0.0);
821 m_mltProducer->seek((int) m_framePosition);
822 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
823 //m_mltConsumer->set("refresh", 0);
824 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
825 m_mltProducer->set_speed(0);
826 m_mltProducer->seek( position );
827 //m_mltProducer->seek((int) m_framePosition);
828 m_isBlocked = false;*/
830 /*if (speed == 0.0) {
831 m_mltProducer->seek((int) m_framePosition + 1);
832 m_mltConsumer->purge();
837 void Render::play(double speed) {
838 kDebug() << " ********* REDNER PLAY";
841 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
842 m_mltProducer->set_speed(speed);
843 /*if (speed == 0.0) {
844 m_mltProducer->seek((int) m_framePosition + 1);
845 m_mltConsumer->purge();
850 void Render::play(double speed, const GenTime & startTime) {
851 kDebug() << "///////////// RENDER PLAY2-------" << speed;
854 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
855 //if (speed == 0.0) m_mltConsumer->set("refresh", 0);
856 m_mltProducer->set_speed(speed);
857 m_mltProducer->seek((int)(startTime.frames(m_fps)));
858 //m_mltConsumer->purge();
862 void Render::play(double speed, const GenTime & startTime,
863 const GenTime & stopTime) {
864 kDebug() << "///////////// RENDER PLAY3-------" << speed << stopTime.frames(m_fps);
867 m_mltProducer->set("out", stopTime.frames(m_fps));
868 m_mltProducer->seek((int)(startTime.frames(m_fps)));
869 m_mltConsumer->purge();
870 m_mltProducer->set_speed(speed);
875 void Render::sendSeekCommand(GenTime time) {
876 //kDebug()<<" ********* RENDER SEND SEEK";
879 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
880 m_mltProducer->seek((int)(time.frames(m_fps)));
881 m_mltConsumer->set("refresh", 1);
885 void Render::seekToFrame(int pos) {
886 //kDebug()<<" ********* RENDER SEEK TO POS";
889 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
890 m_mltProducer->seek(pos);
894 void Render::askForRefresh() {
895 // Use a Timer so that we don't refresh too much
896 refreshTimer->start(200);
899 void Render::doRefresh() {
900 // Use a Timer so that we don't refresh too much
901 m_mltConsumer->set("refresh", 1);
904 void Render::refresh() {
905 if (!m_mltProducer || m_isBlocked)
907 refreshTimer->stop();
909 m_mltConsumer->set("refresh", 1);
913 /** Sets the description of this renderer to desc. */
914 void Render::setDescription(const QString & description) {
915 m_description = description;
918 /** Returns the description of this renderer */
919 QString Render::description() {
920 return m_description;
924 double Render::playSpeed() {
925 if (m_mltProducer) return m_mltProducer->get_speed();
929 GenTime Render::seekPosition() const {
930 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
931 else return GenTime();
935 const QString & Render::rendererName() const {
940 void Render::emitFrameNumber(double position) {
941 if (m_generateScenelist) return;
942 m_framePosition = position;
943 emit rendererPosition((int) position);
944 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
947 void Render::emitConsumerStopped() {
948 // This is used to know when the playing stopped
949 if (m_mltProducer && !m_generateScenelist) {
950 double pos = m_mltProducer->position();
951 emit rendererStopped((int) pos);
952 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
953 //new QCustomEvent(10002));
959 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
960 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
964 void Render::exportCurrentFrame(KUrl url, bool notify) {
965 if (!m_mltProducer) {
966 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
970 int height = 1080;//KdenliveSettings::defaultheight();
971 int width = 1940; //KdenliveSettings::displaywidth();
973 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
975 QPixmap pix(width, height);
976 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
977 m_convert.set("forced", mlt_image_rgb24a);
978 m_mltProducer->attach(m_convert);
979 Mlt::Frame * frame = m_mltProducer->get_frame();
980 m_mltProducer->detach(m_convert);
982 pix = frameThumbnail(frame, width, height);
985 pix.save(url.path(), "PNG");
986 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
989 /** MLT PLAYLIST DIRECT MANIPULATON **/
992 void Render::mltCheckLength(bool reload) {
993 //kDebug()<<"checking track length: "<<track<<"..........";
995 Mlt::Service service(m_mltProducer->get_service());
996 Mlt::Tractor tractor(service);
998 int trackNb = tractor.count();
1000 double trackDuration;
1002 Mlt::Producer trackProducer(tractor.track(0));
1003 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1004 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1005 m_mltProducer->set("out", duration);
1006 emit durationChanged((int) duration);
1009 while (trackNb > 1) {
1010 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1011 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1012 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1014 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1015 if (trackDuration > duration) duration = trackDuration;
1019 Mlt::Producer blackTrackProducer(tractor.track(0));
1020 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1021 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
1023 if (blackDuration != duration) {
1024 blackTrackPlaylist.remove_region(0, (int)blackDuration);
1026 int dur = (int)duration;
1028 QDomElement black = doc.createElement("producer");
1029 black.setAttribute("mlt_service", "colour");
1030 black.setAttribute("colour", "black");
1031 black.setAttribute("id", "black");
1032 black.setAttribute("in", "0");
1033 black.setAttribute("out", "13999");
1034 while (dur > 14000) {
1035 mltInsertClip(0, GenTime(i * 14000, m_fps), GenTime(), black);
1040 black.setAttribute("out", QString::number(dur));
1041 mltInsertClip(0, GenTime(i * 14000, m_fps), GenTime(), black);
1043 m_mltProducer->set("out", duration);
1044 emit durationChanged((int)duration);
1048 void Render::mltInsertClip(int track, GenTime position, GenTime crop, QDomElement element) {
1049 if (!m_mltProducer) {
1050 kDebug() << "PLAYLIST NOT INITIALISED //////";
1053 Mlt::Producer parentProd(m_mltProducer->parent());
1054 if (parentProd.get_producer() == NULL) {
1055 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1059 Mlt::Service service(parentProd.get_service());
1060 Mlt::Tractor tractor(service);
1061 mlt_service_lock(service.get_service());
1062 Mlt::Producer trackProducer(tractor.track(track));
1063 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1066 doc.appendChild(doc.importNode(element, true));
1067 QString resource = doc.toString();
1068 char *tmp = decodedString(resource);
1069 Mlt::Producer clip(*m_mltProfile, "westley-xml", tmp);
1070 clip.set("in", crop.frames(m_fps));
1071 //clip.set_in_and_out(in.frames(m_fps), out.frames(m_fps));
1073 trackPlaylist.insert_at((int) position.frames(m_fps), clip, 1);
1074 mlt_service_unlock(service.get_service());
1075 if (track != 0) mltCheckLength();
1076 //tractor.multitrack()->refresh();
1077 //tractor.refresh();
1080 void Render::mltCutClip(int track, GenTime position) {
1083 Mlt::Service service(m_mltProducer->parent().get_service());
1084 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1086 Mlt::Tractor tractor(service);
1087 Mlt::Producer trackProducer(tractor.track(track));
1088 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1089 trackPlaylist.split_at((int) position.frames(m_fps));
1090 trackPlaylist.consolidate_blanks(0);
1091 m_isBlocked = false;
1094 void Render::mltUpdateClip(int track, GenTime position, GenTime crop, QDomElement element) {
1096 mltRemoveClip(track, position);
1097 mltInsertClip(track, position, crop, element);
1101 void Render::mltRemoveClip(int track, GenTime position) {
1104 Mlt::Service service(m_mltProducer->parent().get_service());
1105 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1107 Mlt::Tractor tractor(service);
1108 Mlt::Producer trackProducer(tractor.track(track));
1109 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1110 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1111 trackPlaylist.replace_with_blank(clipIndex);
1112 trackPlaylist.consolidate_blanks(0);
1113 if (track != 0) mltCheckLength();
1114 //emit durationChanged();
1115 m_isBlocked = false;
1118 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1120 Mlt::Service service(m_mltProducer->parent().get_service());
1121 bool success = false;
1122 Mlt::Tractor tractor(service);
1123 Mlt::Producer trackProducer(tractor.track(track));
1124 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1125 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1126 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1128 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1131 Mlt::Service clipService(clip->get_service());
1132 // if (tag.startsWith("ladspa")) tag = "ladspa";
1135 Mlt::Filter *filter = clipService.filter(ct);
1137 if (index == "-1" || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1138 if (clipService.detach(*filter) == 0) success = true;
1139 kDebug() << " / / / DLEETED EFFECT: " << ct;
1141 filter = clipService.filter(ct);
1143 m_isBlocked = false;
1144 if (doRefresh) refresh();
1149 bool Render::mltAddEffect(int track, GenTime position, QMap <QString, QString> args, bool doRefresh) {
1151 Mlt::Service service(m_mltProducer->parent().get_service());
1153 Mlt::Tractor tractor(service);
1154 Mlt::Producer trackProducer(tractor.track(track));
1155 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1157 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1161 Mlt::Service clipService(clip->get_service());
1164 QString tag = args.value("tag");
1165 kDebug() << " / / INSERTING EFFECT: " << tag;
1166 if (tag.startsWith("ladspa")) tag = "ladspa";
1167 char *filterTag = decodedString(tag);
1168 char *filterId = decodedString(args.value("id"));
1169 QMap<QString, QString>::Iterator it;
1170 QString kfr = args.value("keyframes");
1172 if (!kfr.isEmpty()) {
1173 QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts);
1174 kDebug() << "// ADDING KEYFRAME EFFECT: " << args.value("keyframes");
1175 char *starttag = decodedString(args.value("starttag", "start"));
1176 char *endtag = decodedString(args.value("endtag", "end"));
1177 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1178 int duration = clip->get_playtime();
1179 double max = args.value("max").toDouble();
1180 double min = args.value("min").toDouble();
1181 double factor = args.value("factor", "1").toDouble();
1182 args.remove("starttag");
1183 args.remove("endtag");
1184 args.remove("keyframes");
1187 args.remove("factor");
1189 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1190 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1191 filter->set("kdenlive_id", filterId);
1192 int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset;
1193 double y1 = keyFrames.at(i).section(":", 1, 1).toDouble();
1194 int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt();
1195 double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble();
1196 if (x2 == -1) x2 = duration;
1197 for (it = args.begin(); it != args.end(); ++it) {
1198 char *name = decodedString(it.key());
1199 char *value = decodedString(it.value());
1200 filter->set(name, value);
1205 filter->set("in", x1);
1206 filter->set("out", x2);
1207 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1208 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1209 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1210 clipService.attach(*filter);
1216 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1217 if (filter && filter->is_valid())
1218 filter->set("kdenlive_id", filterId);
1220 kDebug() << "filter is NULL";
1221 m_isBlocked = false;
1225 for (it = args.begin(); it != args.end(); ++it) {
1226 char *name = decodedString(it.key());
1227 char *value = decodedString(it.value());
1228 filter->set(name, value);
1232 // attach filter to the clip
1233 clipService.attach(*filter);
1237 m_isBlocked = false;
1238 if (doRefresh) refresh();
1242 bool Render::mltEditEffect(int track, GenTime position, QMap <QString, QString> args) {
1243 QString index = args.value("kdenlive_ix");
1244 QString tag = args.value("tag");
1245 QMap<QString, QString>::Iterator it = args.begin();
1246 if (!args.value("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1247 // This is a keyframe effect, to edit it, we remove it and re-add it.
1248 mltRemoveEffect(track, position, index);
1249 bool success = mltAddEffect(track, position, args);
1254 Mlt::Service service(m_mltProducer->parent().get_service());
1256 Mlt::Tractor tractor(service);
1257 Mlt::Producer trackProducer(tractor.track(track));
1258 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1259 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1260 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1262 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1265 Mlt::Service clipService(clip->get_service());
1268 Mlt::Filter *filter = clipService.filter(ct);
1270 if (filter->get("kdenlive_ix") == index) {
1274 filter = clipService.filter(ct);
1278 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1279 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1281 filter = clipService.filter(ct);
1282 QList <Mlt::Filter *> filtersList;
1284 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1285 filtersList.append(filter);
1286 clipService.detach(*filter);
1288 filter = clipService.filter(ct);
1290 bool success = mltAddEffect(track, position, args);
1292 for (int i = 0; i < filtersList.count(); i++) {
1293 clipService.attach(*(filtersList.at(i)));
1296 m_isBlocked = false;
1300 for (it = args.begin(); it != args.end(); ++it) {
1301 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1302 char *name = decodedString(it.key());
1303 char *value = decodedString(it.value());
1304 filter->set(name, value);
1308 m_isBlocked = false;
1313 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1315 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1316 Mlt::Service service(m_mltProducer->parent().get_service());
1318 Mlt::Tractor tractor(service);
1319 Mlt::Producer trackProducer(tractor.track(track));
1320 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1321 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1322 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1324 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1327 Mlt::Service clipService(clip->get_service());
1330 QList <Mlt::Filter *> filtersList;
1331 Mlt::Filter *filter = clipService.filter(ct);
1333 if (newPos > oldPos) {
1335 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1336 filter->set("kdenlive_ix", newPos);
1337 filtersList.append(filter);
1338 clipService.detach(*filter);
1339 filter = clipService.filter(ct);
1340 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
1341 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1343 filter = clipService.filter(ct);
1347 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
1348 filtersList.append(filter);
1349 clipService.detach(*filter);
1351 filter = clipService.filter(ct);
1355 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1356 filter->set("kdenlive_ix", newPos);
1357 filtersList.append(filter);
1358 clipService.detach(*filter);
1360 filter = clipService.filter(ct);
1364 filter = clipService.filter(ct);
1366 int pos = QString(filter->get("kdenlive_ix")).toInt();
1367 if (pos >= newPos) {
1368 if (pos < oldPos) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
1369 filtersList.append(filter);
1370 clipService.detach(*filter);
1372 filter = clipService.filter(ct);
1376 for (int i = 0; i < filtersList.count(); i++) {
1377 clipService.attach(*(filtersList.at(i)));
1380 m_isBlocked = false;
1384 void Render::mltResizeClipEnd(int track, GenTime pos, GenTime in, GenTime out) {
1387 Mlt::Service service(m_mltProducer->parent().get_service());
1389 Mlt::Tractor tractor(service);
1390 Mlt::Producer trackProducer(tractor.track(track));
1391 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1392 if (trackPlaylist.is_blank_at((int) pos.frames(m_fps) + 1))
1393 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1394 int clipIndex = trackPlaylist.get_clip_index_at((int) pos.frames(m_fps) + 1);
1396 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1397 int newDuration = (int) out.frames(m_fps) - 1;
1399 kDebug() << " ** RESIZING CLIP END:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", in: " << in.frames(25) << ", out: " << out.frames(25) << ", PREVIOUS duration: " << previousDuration;
1400 trackPlaylist.resize_clip(clipIndex, (int) in.frames(m_fps), newDuration);
1401 trackPlaylist.consolidate_blanks(0);
1402 if (previousDuration < newDuration) {
1403 // clip was made longer, trim next blank if there is one.
1404 if (trackPlaylist.is_blank(clipIndex + 1)) {
1405 trackPlaylist.split(clipIndex + 1, newDuration - previousDuration);
1406 trackPlaylist.remove(clipIndex + 1);
1408 } else trackPlaylist.insert_blank(clipIndex + 1, previousDuration - newDuration - 1);
1410 trackPlaylist.consolidate_blanks(0);
1411 tractor.multitrack()->refresh();
1413 if (track != 0) mltCheckLength();
1414 m_isBlocked = false;
1417 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
1418 Mlt::Service service(m_mltProducer->parent().get_service());
1419 Mlt::Tractor tractor(service);
1420 Mlt::Producer trackProducer(tractor.track(track));
1421 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1423 if (blind) trackProducer.set("hide", 3);
1424 else trackProducer.set("hide", 2);
1426 trackProducer.set("hide", 1);
1428 trackProducer.set("hide", 0);
1430 tractor.multitrack()->refresh();
1435 void Render::mltResizeClipStart(int track, GenTime pos, GenTime moveEnd, GenTime moveStart, GenTime in, GenTime out) {
1438 Mlt::Service service(m_mltProducer->parent().get_service());
1440 int moveFrame = (int)(moveEnd - moveStart).frames(m_fps);
1442 Mlt::Tractor tractor(service);
1443 Mlt::Producer trackProducer(tractor.track(track));
1444 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1445 if (trackPlaylist.is_blank_at((int) pos.frames(m_fps) - 1))
1446 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1447 int clipIndex = trackPlaylist.get_clip_index_at((int) pos.frames(m_fps) - 1);
1448 kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
1450 trackPlaylist.resize_clip(clipIndex, (int) in.frames(m_fps), (int) out.frames(m_fps));
1451 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
1453 int midpos = (int)moveStart.frames(m_fps) - 1; //+ (moveFrame / 2)
1454 int blankIndex = trackPlaylist.get_clip_index_at(midpos);
1455 int blankLength = trackPlaylist.clip_length(blankIndex);
1457 kDebug() << " + resizing blank: " << blankIndex << ", Mid: " << midpos << ", Length: " << blankLength << ", SIZE DIFF: " << moveFrame;
1459 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
1460 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
1462 trackPlaylist.consolidate_blanks(0);
1463 m_isBlocked = false;
1466 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd) {
1467 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps));
1471 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd) {
1474 m_mltConsumer->set("refresh", 0);
1475 mlt_service_lock(m_mltConsumer->get_service());
1476 Mlt::Service service(m_mltProducer->parent().get_service());
1477 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1479 Mlt::Tractor tractor(service);
1480 Mlt::Producer trackProducer(tractor.track(startTrack));
1481 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1482 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
1484 if (endTrack == startTrack) {
1485 //mlt_service_lock(service.get_service());
1486 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1487 trackPlaylist.consolidate_blanks(0);
1488 if (!trackPlaylist.is_blank_at(moveEnd)) {
1489 // error, destination is not empty
1490 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
1491 mlt_service_unlock(m_mltConsumer->get_service());
1492 m_isBlocked = false;
1495 trackPlaylist.insert_at(moveEnd, clipProducer, 1);
1496 trackPlaylist.consolidate_blanks(0);
1498 //mlt_service_unlock(service.get_service());
1500 Mlt::Producer destTrackProducer(tractor.track(endTrack));
1501 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
1502 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
1503 // error, destination is not empty
1504 mlt_service_unlock(m_mltConsumer->get_service());
1505 m_isBlocked = false;
1508 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1509 trackPlaylist.consolidate_blanks(0);
1510 destTrackPlaylist.consolidate_blanks(1);
1511 destTrackPlaylist.insert_at(moveEnd, clipProducer, 1);
1512 destTrackPlaylist.consolidate_blanks(0);
1516 mlt_service_unlock(m_mltConsumer->get_service());
1517 m_isBlocked = false;
1518 m_mltConsumer->set("refresh", 1);
1522 void Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
1524 Mlt::Service service(m_mltProducer->parent().get_service());
1525 Mlt::Tractor tractor(service);
1526 Mlt::Field *field = tractor.field();
1528 mlt_service_lock(service.get_service());
1529 m_mltConsumer->set("refresh", 0);
1532 mlt_service serv = m_mltProducer->parent().get_service();
1533 mlt_service nextservice = mlt_service_get_producer(serv);
1534 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1535 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1536 QString resource = mlt_properties_get(properties, "mlt_service");
1537 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
1539 int new_in = (int)newIn.frames(m_fps);
1540 int new_out = (int)newOut.frames(m_fps);
1542 while (mlt_type == "transition") {
1543 mlt_transition tr = (mlt_transition) nextservice;
1544 int currentTrack = mlt_transition_get_b_track(tr);
1545 int currentIn = (int) mlt_transition_get_in(tr);
1546 int currentOut = (int) mlt_transition_get_out(tr);
1548 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1549 mlt_transition_set_in_and_out(tr, new_in, new_out);
1550 if (newTrack - startTrack != 0) {
1551 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
1553 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
1554 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
1555 mlt_properties_set_int(properties, "b_track", newTrack);
1556 //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);
1560 nextservice = mlt_service_producer(nextservice);
1561 if (nextservice == NULL) break;
1562 properties = MLT_SERVICE_PROPERTIES(nextservice);
1563 mlt_type = mlt_properties_get(properties, "mlt_type");
1564 resource = mlt_properties_get(properties, "mlt_service");
1566 m_isBlocked = false;
1567 mlt_service_unlock(service.get_service());
1568 m_mltConsumer->set("refresh", 1);
1571 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1572 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
1573 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
1575 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
1576 mltAddTransition(tag, a_track, b_track, in, out, xml);
1581 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1584 Mlt::Service service(m_mltProducer->parent().get_service());
1585 Mlt::Tractor tractor(service);
1586 Mlt::Field *field = tractor.field();
1588 //m_mltConsumer->set("refresh", 0);
1589 mlt_service serv = m_mltProducer->parent().get_service();
1591 mlt_service nextservice = mlt_service_get_producer(serv);
1592 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1593 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1594 QString resource = mlt_properties_get(properties, "mlt_service");
1595 int in_pos = (int) in.frames(m_fps);
1596 int out_pos = (int) out.frames(m_fps);
1598 while (mlt_type == "transition") {
1599 mlt_transition tr = (mlt_transition) nextservice;
1600 int currentTrack = mlt_transition_get_b_track(tr);
1601 int currentIn = (int) mlt_transition_get_in(tr);
1602 int currentOut = (int) mlt_transition_get_out(tr);
1604 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
1606 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
1607 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
1608 QMap<QString, QString>::Iterator it;
1610 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
1612 for (it = map.begin(); it != map.end(); ++it) {
1614 char *name = decodedString(key);
1615 char *value = decodedString(it.value());
1616 mlt_properties_set(transproperties, name, value);
1617 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
1618 //filter->set("kdenlive_id", id);
1624 nextservice = mlt_service_producer(nextservice);
1625 if (nextservice == NULL) break;
1626 properties = MLT_SERVICE_PROPERTIES(nextservice);
1627 mlt_type = mlt_properties_get(properties, "mlt_type");
1628 resource = mlt_properties_get(properties, "mlt_service");
1630 m_isBlocked = false;
1631 m_mltConsumer->set("refresh", 1);
1634 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
1635 Mlt::Service service(m_mltProducer->parent().get_service());
1636 Mlt::Tractor tractor(service);
1637 Mlt::Field *field = tractor.field();
1639 if (do_refresh) m_mltConsumer->set("refresh", 0);
1640 mlt_service serv = m_mltProducer->parent().get_service();
1642 mlt_service nextservice = mlt_service_get_producer(serv);
1643 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1644 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1645 QString resource = mlt_properties_get(properties, "mlt_service");
1646 int old_pos = (int)((in + out).frames(m_fps) / 2);
1648 while (mlt_type == "transition") {
1649 mlt_transition tr = (mlt_transition) nextservice;
1650 int currentTrack = mlt_transition_get_b_track(tr);
1651 int currentIn = (int) mlt_transition_get_in(tr);
1652 int currentOut = (int) mlt_transition_get_out(tr);
1653 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
1655 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1656 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
1657 mlt_field_disconnect_service(field->get_field(), nextservice);
1660 nextservice = mlt_service_producer(nextservice);
1661 if (nextservice == NULL) break;
1662 properties = MLT_SERVICE_PROPERTIES(nextservice);
1663 mlt_type = mlt_properties_get(properties, "mlt_type");
1664 resource = mlt_properties_get(properties, "mlt_service");
1666 if (do_refresh) m_mltConsumer->set("refresh", 1);
1669 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
1670 QDomNodeList attribs = xml.elementsByTagName("parameter");
1671 QMap<QString, QString> map;
1672 for (int i = 0;i < attribs.count();i++) {
1673 QDomElement e = attribs.item(i).toElement();
1674 QString name = e.attribute("name");
1675 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
1676 map[name] = e.attribute("default");
1677 if (!e.attribute("value").isEmpty()) {
1678 map[name] = e.attribute("value");
1680 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
1681 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
1682 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
1685 if (e.attribute("namedesc").contains(";")) {
1686 QString format = e.attribute("format");
1687 QStringList separators = format.split("%d", QString::SkipEmptyParts);
1688 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
1690 QTextStream txtNeu(&neu);
1691 if (values.size() > 0)
1692 txtNeu << (int)values[0].toDouble();
1694 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
1695 txtNeu << separators[i];
1696 txtNeu << (int)(values[i+1].toDouble());
1698 if (i < separators.size())
1699 txtNeu << separators[i];
1700 map[e.attribute("name")] = neu;
1707 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
1708 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
1711 Mlt::Service service(m_mltProducer->parent().get_service());
1713 Mlt::Tractor tractor(service);
1714 Mlt::Field *field = tractor.field();
1716 char *transId = decodedString(tag);
1717 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
1718 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps));
1719 QMap<QString, QString>::Iterator it;
1722 kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
1724 for (it = args.begin(); it != args.end(); ++it) {
1726 char *name = decodedString(key);
1727 char *value = decodedString(it.value());
1728 transition->set(name, value);
1729 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
1730 //filter->set("kdenlive_id", id);
1734 // attach filter to the clip
1735 field->plant_transition(*transition, a_track, b_track);
1740 void Render::mltSavePlaylist() {
1741 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
1742 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
1743 fileConsumer.set("resource", "/tmp/playlist.westley");
1745 Mlt::Service service(m_mltProducer->get_service());
1747 fileConsumer.connect(service);
1748 fileConsumer.start();
1752 #include "renderer.moc"