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), m_blackClip(NULL) {
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 if (m_blackClip) delete m_blackClip;
93 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
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() {
123 delete m_mltConsumer;
125 delete m_mltProducer;
126 if (m_blackClip) delete m_blackClip;
132 int Render::resetProfile(QString profile) {
135 if (!m_mltConsumer) return 0;
136 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
137 m_mltConsumer->purge();
138 delete m_mltConsumer;
140 m_mltConsumer = NULL;
141 QString scene = sceneList();
142 if (m_mltProducer) delete m_mltProducer;
143 m_mltProducer = NULL;
144 if (m_mltProfile) delete m_mltProfile;
147 char *tmp = decodedString(profile);
148 m_mltProfile = new Mlt::Profile(tmp);
150 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview"); //consumer;
151 m_mltConsumer->set("resize", 1);
152 m_mltConsumer->set("window_id", m_winid);
153 m_mltConsumer->set("terminate_on_pause", 1);
154 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
155 m_mltConsumer->set("rescale", "nearest");
156 m_mltConsumer->set("progressive", 1);
157 m_mltConsumer->set("audio_buffer", 1024);
158 m_mltConsumer->set("frequency", 48000);
160 kDebug() << "//RESET WITHSCENE: " << scene;
163 tmp = decodedString(scene);
164 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", tmp);
166 m_mltProducer = producer;
167 if (m_blackClip) delete m_blackClip;
168 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
169 m_mltProducer->optimise();
170 m_mltProducer->set_speed(0);
173 //delete m_mltProfile;
174 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
175 //mlt_profile prof = m_mltProfile->get_profile();
176 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
177 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
178 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
179 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
180 kDebug() << " ++++++++++ RESET CONSUMER WITH PROFILE: " << profile << ", WIDTH: " << m_mltProfile->width();
182 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
187 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
188 void Render::seek(GenTime time) {
189 sendSeekCommand(time);
190 //emit positionChanged(time);
194 char *Render::decodedString(QString str) {
195 /*QCString fn = QFile::encodeName(str);
196 char *t = new char[fn.length() + 1];
197 strcpy(t, (const char *)fn);*/
199 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
203 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
204 QPixmap pix(width, height);
206 mlt_image_format format = mlt_image_rgb24a;
207 uint8_t *thumb = frame->get_image(format, width, height);
208 QImage image(thumb, width, height, QImage::Format_ARGB32);
210 if (!image.isNull()) {
211 pix = pix.fromImage(image);
213 QPainter painter(&pix);
214 painter.drawRect(0, 0, width - 1, height - 1);
216 } else pix.fill(Qt::black);
220 const int Render::renderWidth() const {
221 return (int)(m_mltProfile->height() * m_mltProfile->dar());
224 const int Render::renderHeight() const {
225 return m_mltProfile->height();
228 QPixmap Render::extractFrame(int frame_position, int width, int height) {
230 width = renderWidth();
231 height = renderHeight();
233 QPixmap pix(width, height);
234 if (!m_mltProducer) {
238 return KThumb::getFrame(*m_mltProducer, frame_position, width, height);
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 const double Render::dar() const {
381 return m_mltProfile->dar();
384 void Render::getFileProperties(const QDomElement &xml, int clipId) {
386 int width = (int)(height * m_mltProfile->dar());
387 QMap < QString, QString > filePropertyMap;
388 QMap < QString, QString > metadataPropertyMap;
390 KUrl url = KUrl(xml.attribute("resource", QString::null));
391 Mlt::Producer *producer;
392 if (xml.attribute("type").toInt() == COLOR) {
393 char *tmp = decodedString("colour:" + xml.attribute("colour"));
394 producer = new Mlt::Producer(*m_mltProfile, "fezzik", tmp);
395 producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
397 } else if (url.isEmpty()) {
399 QDomElement westley = doc.createElement("westley");
400 QDomElement play = doc.createElement("playlist");
401 doc.appendChild(westley);
402 westley.appendChild(play);
403 play.appendChild(doc.importNode(xml, true));
404 kDebug() << "/ / / / /CLIP XML: " << doc.toString();
405 char *tmp = decodedString(doc.toString());
406 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
409 char *tmp = decodedString(url.path());
410 producer = new Mlt::Producer(*m_mltProfile, tmp);
411 if (!xml.attribute("out").isEmpty()) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
412 if (!xml.attribute("ttl").isEmpty()) producer->set("ttl", xml.attribute("ttl").toInt());
415 if (producer->is_blank()) {
416 kDebug() << " / / / / / / / /ERRROR / / / / // CANNOT LOAD PRODUCER: ";
419 producer->set("id", clipId);
420 int frameNumber = xml.attribute("thumbnail", "0").toInt();
421 if (frameNumber != 0) producer->seek(frameNumber);
422 mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer->get_producer());
424 filePropertyMap["filename"] = url.path();
425 filePropertyMap["duration"] = QString::number(producer->get_playtime());
426 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
428 Mlt::Frame * frame = producer->get_frame();
429 filePropertyMap["fps"] = producer->get("source_fps");
431 if (frame && frame->is_valid()) {
432 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height"));
433 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
434 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
435 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
437 if (frame->get_int("test_image") == 0) {
438 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
439 filePropertyMap["type"] = "playlist";
440 metadataPropertyMap["comment"] = QString::fromUtf8(mlt_properties_get(MLT_SERVICE_PROPERTIES(producer->get_service()), "title"));
441 } else if (frame->get_int("test_audio") == 0)
442 filePropertyMap["type"] = "av";
444 filePropertyMap["type"] = "video";
446 mlt_image_format format = mlt_image_yuv422;
448 int frame_height = 0;
449 //frame->set("rescale.interp", "hyper");
450 frame->set("normalised_height", height);
451 frame->set("normalised_width", width);
452 QPixmap pix(width, height);
454 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
455 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
456 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
457 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
459 if (!image.isNull()) {
460 pix = pix.fromImage(image.rgbSwapped());
464 mlt_pool_release(new_image);
465 emit replyGetImage(clipId, 0, pix, width, height);
467 } else if (frame->get_int("test_audio") == 0) {
468 QPixmap pixmap(KStandardDirs::locate("appdata", "graphics/music.png"));
469 emit replyGetImage(clipId, 0, pixmap, width, height);
470 filePropertyMap["type"] = "audio";
474 // Retrieve audio / video codec name
476 // Fetch the video_context
479 AVFormatContext *context = (AVFormatContext *) mlt_properties_get_data(properties, "video_context", NULL);
480 if (context != NULL) {
481 // Get the video_index
482 int index = mlt_properties_get_int(properties, "video_index");
484 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
485 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name) {
486 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->long_name;
489 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name) {
490 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->name;
492 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
493 context = (AVFormatContext *) mlt_properties_get_data(properties, "audio_context", NULL);
494 if (context != NULL) {
495 // Get the audio_index
496 int index = mlt_properties_get_int(properties, "audio_index");
498 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
499 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name)
500 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->long_name;
503 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
504 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->name;
509 mlt_properties metadata = mlt_properties_new();
510 mlt_properties_pass(metadata, properties, "meta.attr.");
511 int count = mlt_properties_count(metadata);
512 for (int i = 0; i < count; i ++) {
513 QString name = mlt_properties_get_name(metadata, i);
514 QString value = QString::fromUtf8(mlt_properties_get_value(metadata, i));
515 if (name.endsWith("markup") && !value.isEmpty())
516 metadataPropertyMap[ name.section(".", 0, -2)] = value;
519 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
520 kDebug() << "REquested fuile info for: " << url.path();
521 if (frame) delete frame;
522 //if (producer) delete producer;
525 /** Create the producer from the Westley QDomDocument */
527 void Render::initSceneList() {
528 kDebug() << "-------- INIT SCENE LIST ------_";
530 QDomElement westley = doc.createElement("westley");
531 doc.appendChild(westley);
532 QDomElement prod = doc.createElement("producer");
533 prod.setAttribute("resource", "colour");
534 prod.setAttribute("colour", "red");
535 prod.setAttribute("id", "black");
536 prod.setAttribute("in", "0");
537 prod.setAttribute("out", "0");
539 QDomElement tractor = doc.createElement("tractor");
540 QDomElement multitrack = doc.createElement("multitrack");
542 QDomElement playlist1 = doc.createElement("playlist");
543 playlist1.appendChild(prod);
544 multitrack.appendChild(playlist1);
545 QDomElement playlist2 = doc.createElement("playlist");
546 multitrack.appendChild(playlist2);
547 QDomElement playlist3 = doc.createElement("playlist");
548 multitrack.appendChild(playlist3);
549 QDomElement playlist4 = doc.createElement("playlist");
550 multitrack.appendChild(playlist4);
551 QDomElement playlist5 = doc.createElement("playlist");
552 multitrack.appendChild(playlist5);
553 tractor.appendChild(multitrack);
554 westley.appendChild(tractor);
555 // kDebug()<<doc.toString();
557 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
558 setSceneList(doc, 0);
564 /** Create the producer from the Westley QDomDocument */
565 void Render::setProducer(Mlt::Producer *producer, int position) {
566 if (m_winid == -1) return;
567 m_generateScenelist = true;
570 m_mltConsumer->stop();
574 m_mltProducer->set_speed(0);
575 delete m_mltProducer;
576 m_mltProducer = NULL;
579 if (producer) m_mltProducer = new Mlt::Producer(producer->get_producer());
580 else m_mltProducer = new Mlt::Producer();
581 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
582 m_mltProducer->optimise();
584 m_fps = m_mltProducer->get_fps();
587 m_mltProducer->seek(position);
588 emit rendererPosition(position);
590 m_generateScenelist = false;
595 /** Create the producer from the Westley QDomDocument */
596 void Render::setSceneList(QDomDocument list, int position) {
597 setSceneList(list.toString(), position);
600 /** Create the producer from the Westley QDomDocument */
601 void Render::setSceneList(QString playlist, int position) {
602 if (m_winid == -1) return;
603 m_generateScenelist = true;
605 kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
609 if (!clip.is_valid()) {
610 kWarning()<<" ++++ WARNING, UNABLE TO CREATE MLT PRODUCER";
611 m_generateScenelist = false;
616 m_mltConsumer->stop();
617 //m_mltConsumer->set("refresh", 0);
621 m_mltProducer->set_speed(0);
622 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
624 delete m_mltProducer;
625 m_mltProducer = NULL;
629 char *tmp = decodedString(playlist);
630 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
632 if (m_blackClip) delete m_blackClip;
633 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
634 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
635 m_mltProducer->optimise();
637 /*if (KdenliveSettings::osdtimecode()) {
638 // Attach filter for on screen display of timecode
640 QString attr = "attr_check";
641 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
642 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
643 mlt_producer_attach( m_mltProducer->get_producer(), filter );
644 mlt_filter_close( filter );
646 m_osdInfo = new Mlt::Filter("data_show");
647 tmp = decodedString(m_osdProfile);
648 m_osdInfo->set("resource", tmp);
650 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
651 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
652 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
653 m_osdInfo->set("dynamic", "1");
655 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
657 m_osdInfo->set("dynamic", "0");
660 m_fps = m_mltProducer->get_fps();
661 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
664 m_mltProducer->seek(position);
665 emit rendererPosition(position);
667 m_generateScenelist = false;
671 /** Create the producer from the Westley QDomDocument */
672 QString Render::sceneList() {
677 saveSceneList(temp.fileName());
678 QFile file(temp.fileName());
679 if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
680 kWarning() << "++++++++++++++++ CANNOT READ TMP SCENELIST FILE";
683 QTextStream in(&file);
684 while (!in.atEnd()) {
685 result.append(in.readLine());
691 void Render::saveSceneList(QString path, QDomElement kdenliveData) {
693 char *tmppath = decodedString("westley:" + path);
694 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
695 m_mltProducer->optimise();
697 westleyConsumer.set("terminate_on_pause", 1);
698 Mlt::Producer prod(m_mltProducer->get_producer());
699 westleyConsumer.connect(prod);
700 //prod.set("title", "kdenlive document");
701 //westleyConsumer.listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
702 westleyConsumer.start();
703 while (!westleyConsumer.is_stopped()) {}
704 if (!kdenliveData.isNull()) {
705 // add Kdenlive specific tags
708 doc.setContent(&file, false);
709 QDomNode wes = doc.elementsByTagName("westley").at(0);
710 wes.appendChild(doc.importNode(kdenliveData, true));
712 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
713 kWarning() << "////// ERROR writing to file: " << path;
716 QTextStream out(&file);
717 out << doc.toString();
723 const double Render::fps() const {
727 void Render::connectPlaylist() {
728 if (!m_mltConsumer) return;
729 //m_mltConsumer->set("refresh", "0");
730 m_mltConsumer->connect(*m_mltProducer);
731 m_mltProducer->set_speed(0);
732 m_mltConsumer->start();
733 emit durationChanged(m_mltProducer->get_playtime());
736 if (m_mltConsumer->start() == -1) {
737 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."));
738 m_mltConsumer = NULL;
745 void Render::refreshDisplay() {
747 if (!m_mltProducer) return;
748 //m_mltConsumer->set("refresh", 0);
750 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
751 /*if (KdenliveSettings::osdtimecode()) {
752 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
753 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
754 m_osdInfo->set("dynamic", "1");
755 m_mltProducer->attach(*m_osdInfo);
758 m_mltProducer->detach(*m_osdInfo);
759 m_osdInfo->set("dynamic", "0");
764 void Render::setVolume(double volume) {
765 if (!m_mltConsumer || !m_mltProducer) return;
767 m_mltConsumer->set("refresh", 0);
768 // Attach filter for on screen display of timecode
769 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
770 mlt_properties_set_double( properties, "meta.volume", volume );
771 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
772 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
774 if (!KdenliveSettings::osdtimecode()) {
775 m_mltProducer->detach(*m_osdInfo);
776 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
777 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
780 osdTimer->setSingleShot(2500);
783 void Render::slotOsdTimeout() {
784 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
785 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
786 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
787 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
791 void Render::start() {
792 kDebug() << "----- STARTING MONITOR: " << m_name;
794 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
798 if (m_mltConsumer->is_stopped()) {
799 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
800 if (m_mltConsumer->start() == -1) {
801 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."));
802 m_mltConsumer = NULL;
805 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
813 void Render::clear() {
814 kDebug() << " ********* RENDER CLEAR";
816 //m_mltConsumer->set("refresh", 0);
817 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
821 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
822 m_mltProducer->set_speed(0.0);
823 delete m_mltProducer;
824 m_mltProducer = NULL;
829 void Render::stop() {
830 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
831 kDebug() << "///////////// RENDER STOPPED: " << m_name;
832 //m_mltConsumer->set("refresh", 0);
833 m_mltConsumer->stop();
835 kDebug() << "///////////// RENDER STOP2-------";
839 m_mltProducer->set_speed(0.0);
840 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
841 kDebug() << m_mltProducer->get_length();
843 kDebug() << "///////////// RENDER STOP3-------";
846 void Render::stop(const GenTime & startTime) {
848 kDebug() << "///////////// RENDER STOP-------2";
850 m_mltProducer->set_speed(0.0);
851 m_mltProducer->seek((int) startTime.frames(m_fps));
853 m_mltConsumer->purge();
856 void Render::switchPlay() {
859 if (m_mltProducer->get_speed() == 0.0) {
861 m_mltProducer->set_speed(1.0);
862 m_mltConsumer->set("refresh", 1);
863 kDebug() << " ********* RENDER PLAY: " << m_mltProducer->get_speed();
865 //m_isBlocked = true;
866 m_mltConsumer->set("refresh", 0);
867 m_mltProducer->set_speed(0.0);
869 m_mltProducer->seek((int) m_framePosition);
870 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
871 //m_mltConsumer->set("refresh", 0);
872 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
873 m_mltProducer->set_speed(0);
874 m_mltProducer->seek( position );
875 //m_mltProducer->seek((int) m_framePosition);
876 m_isBlocked = false;*/
878 /*if (speed == 0.0) {
879 m_mltProducer->seek((int) m_framePosition + 1);
880 m_mltConsumer->purge();
885 void Render::play(double speed) {
886 kDebug() << " ********* REDNER PLAY";
889 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
890 m_mltProducer->set_speed(speed);
891 /*if (speed == 0.0) {
892 m_mltProducer->seek((int) m_framePosition + 1);
893 m_mltConsumer->purge();
898 void Render::play(double speed, const GenTime & startTime) {
899 kDebug() << "///////////// RENDER PLAY2-------" << speed;
902 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
903 //if (speed == 0.0) m_mltConsumer->set("refresh", 0);
904 m_mltProducer->set_speed(speed);
905 m_mltProducer->seek((int)(startTime.frames(m_fps)));
906 //m_mltConsumer->purge();
910 void Render::play(double speed, const GenTime & startTime,
911 const GenTime & stopTime) {
912 kDebug() << "///////////// RENDER PLAY3-------" << speed << stopTime.frames(m_fps);
915 m_mltProducer->set("out", stopTime.frames(m_fps));
916 m_mltProducer->seek((int)(startTime.frames(m_fps)));
917 m_mltConsumer->purge();
918 m_mltProducer->set_speed(speed);
923 void Render::sendSeekCommand(GenTime time) {
924 //kDebug()<<" ********* RENDER SEND SEEK";
927 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
928 m_mltProducer->seek((int)(time.frames(m_fps)));
929 m_mltConsumer->set("refresh", 1);
933 void Render::seekToFrame(int pos) {
934 //kDebug()<<" ********* RENDER SEEK TO POS";
937 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
938 m_mltProducer->seek(pos);
942 void Render::askForRefresh() {
943 // Use a Timer so that we don't refresh too much
944 refreshTimer->start(200);
947 void Render::doRefresh() {
948 // Use a Timer so that we don't refresh too much
949 m_mltConsumer->set("refresh", 1);
952 void Render::refresh() {
953 if (!m_mltProducer || m_isBlocked)
955 refreshTimer->stop();
957 m_mltConsumer->set("refresh", 1);
961 /** Sets the description of this renderer to desc. */
962 void Render::setDescription(const QString & description) {
963 m_description = description;
966 /** Returns the description of this renderer */
967 QString Render::description() {
968 return m_description;
972 double Render::playSpeed() {
973 if (m_mltProducer) return m_mltProducer->get_speed();
977 GenTime Render::seekPosition() const {
978 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
979 else return GenTime();
983 const QString & Render::rendererName() const {
988 void Render::emitFrameNumber(double position) {
989 if (m_generateScenelist) return;
990 m_framePosition = position;
991 emit rendererPosition((int) position);
992 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
995 void Render::emitConsumerStopped() {
996 // This is used to know when the playing stopped
997 if (m_mltProducer && !m_generateScenelist) {
998 double pos = m_mltProducer->position();
999 emit rendererStopped((int) pos);
1000 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1001 //new QCustomEvent(10002));
1007 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
1008 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1012 void Render::exportCurrentFrame(KUrl url, bool notify) {
1013 if (!m_mltProducer) {
1014 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1018 int height = 1080;//KdenliveSettings::defaultheight();
1019 int width = 1940; //KdenliveSettings::displaywidth();
1021 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1023 QPixmap pix(width, height);
1024 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1025 m_convert.set("forced", mlt_image_rgb24a);
1026 m_mltProducer->attach(m_convert);
1027 Mlt::Frame * frame = m_mltProducer->get_frame();
1028 m_mltProducer->detach(m_convert);
1030 pix = frameThumbnail(frame, width, height);
1033 pix.save(url.path(), "PNG");
1034 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1037 /** MLT PLAYLIST DIRECT MANIPULATON **/
1040 void Render::mltCheckLength(bool reload) {
1041 //kDebug()<<"checking track length: "<<track<<"..........";
1043 Mlt::Service service(m_mltProducer->get_service());
1044 Mlt::Tractor tractor(service);
1046 int trackNb = tractor.count();
1047 double duration = 0;
1048 double trackDuration;
1050 Mlt::Producer trackProducer(tractor.track(0));
1051 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1052 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1053 m_mltProducer->set("out", duration);
1054 emit durationChanged((int) duration);
1057 while (trackNb > 1) {
1058 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1059 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1060 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1062 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1063 if (trackDuration > duration) duration = trackDuration;
1067 Mlt::Producer blackTrackProducer(tractor.track(0));
1068 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1069 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
1071 if (blackDuration != duration) {
1072 blackTrackPlaylist.remove_region(0, (int)blackDuration);
1074 int dur = (int)duration;
1076 QDomElement black = doc.createElement("producer");
1077 black.setAttribute("mlt_service", "colour");
1078 black.setAttribute("colour", "black");
1079 black.setAttribute("id", "black");
1082 while (dur > 14000) {
1083 info.startPos = GenTime(i * 14000, m_fps);
1084 info.endPos = info.startPos + GenTime(13999, m_fps);
1085 mltInsertClip(info, black, m_blackClip);
1090 info.startPos = GenTime(i * 14000, m_fps);
1091 info.endPos = info.startPos + GenTime(dur, m_fps);
1092 mltInsertClip(info, black, m_blackClip);
1094 m_mltProducer->set("out", duration);
1095 emit durationChanged((int)duration);
1099 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1100 if (!m_mltProducer) {
1101 kDebug() << "PLAYLIST NOT INITIALISED //////";
1104 Mlt::Producer parentProd(m_mltProducer->parent());
1105 if (parentProd.get_producer() == NULL) {
1106 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1110 Mlt::Service service(parentProd.get_service());
1111 Mlt::Tractor tractor(service);
1112 mlt_service_lock(service.get_service());
1113 Mlt::Producer trackProducer(tractor.track(info.track));
1114 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1116 /*if (prod == NULL) {
1117 // clip was never used yet
1119 doc.appendChild(doc.importNode(element, true));
1120 QString resource = doc.toString();
1121 kDebug() << "// INSERTING CLIP: " << resource;
1122 char *tmp = decodedString(resource);
1123 prod = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
1127 Mlt::Producer *clip = prod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps));
1128 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1130 mlt_service_unlock(service.get_service());
1132 if (info.track != 0) mltCheckLength();
1133 //tractor.multitrack()->refresh();
1134 //tractor.refresh();
1138 void Render::mltCutClip(int track, GenTime position) {
1141 Mlt::Service service(m_mltProducer->parent().get_service());
1142 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1144 Mlt::Tractor tractor(service);
1145 Mlt::Producer trackProducer(tractor.track(track));
1146 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1147 trackPlaylist.split_at((int) position.frames(m_fps));
1148 trackPlaylist.consolidate_blanks(0);
1149 // duplicate effects
1150 Mlt::Producer *original = trackPlaylist.get_clip_at((int) position.frames(m_fps) - 1);
1151 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps) + 1);
1152 Mlt::Service clipService(original->get_service());
1153 Mlt::Service dupService(clip->get_service());
1155 Mlt::Filter *filter = clipService.filter(ct);
1157 Mlt::Filter *dup = new Mlt::Filter(filter->get_filter());
1158 dupService.attach(*dup);
1160 filter = clipService.filter(ct);
1164 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1166 mltRemoveClip(info.track, info.startPos);
1167 mltInsertClip(info, element, prod);
1171 void Render::mltRemoveClip(int track, GenTime position) {
1174 Mlt::Service service(m_mltProducer->parent().get_service());
1175 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1177 Mlt::Tractor tractor(service);
1178 Mlt::Producer trackProducer(tractor.track(track));
1179 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1180 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1181 trackPlaylist.replace_with_blank(clipIndex);
1182 trackPlaylist.consolidate_blanks(0);
1183 if (track != 0) mltCheckLength();
1184 //emit durationChanged();
1185 m_isBlocked = false;
1188 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1190 Mlt::Service service(m_mltProducer->parent().get_service());
1191 bool success = false;
1192 Mlt::Tractor tractor(service);
1193 Mlt::Producer trackProducer(tractor.track(track));
1194 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1195 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1196 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1198 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1201 Mlt::Service clipService(clip->get_service());
1202 // if (tag.startsWith("ladspa")) tag = "ladspa";
1205 Mlt::Filter *filter = clipService.filter(ct);
1207 if (index == "-1" || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1208 if (clipService.detach(*filter) == 0) success = true;
1209 kDebug() << " / / / DLEETED EFFECT: " << ct;
1211 filter = clipService.filter(ct);
1213 m_isBlocked = false;
1214 if (doRefresh) refresh();
1219 bool Render::mltAddEffect(int track, GenTime position, QMap <QString, QString> args, bool doRefresh) {
1221 Mlt::Service service(m_mltProducer->parent().get_service());
1223 Mlt::Tractor tractor(service);
1224 Mlt::Producer trackProducer(tractor.track(track));
1225 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1227 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1231 Mlt::Service clipService(clip->get_service());
1234 QString tag = args.value("tag");
1235 kDebug() << " / / INSERTING EFFECT: " << tag;
1236 if (tag.startsWith("ladspa")) tag = "ladspa";
1237 char *filterTag = decodedString(tag);
1238 char *filterId = decodedString(args.value("id"));
1239 QMap<QString, QString>::Iterator it;
1240 QString kfr = args.value("keyframes");
1242 if (!kfr.isEmpty()) {
1243 QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts);
1244 kDebug() << "// ADDING KEYFRAME EFFECT: " << args.value("keyframes");
1245 char *starttag = decodedString(args.value("starttag", "start"));
1246 char *endtag = decodedString(args.value("endtag", "end"));
1247 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1248 int duration = clip->get_playtime();
1249 double max = args.value("max").toDouble();
1250 double min = args.value("min").toDouble();
1251 double factor = args.value("factor", "1").toDouble();
1252 args.remove("starttag");
1253 args.remove("endtag");
1254 args.remove("keyframes");
1257 args.remove("factor");
1259 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1260 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1261 filter->set("kdenlive_id", filterId);
1262 int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset;
1263 double y1 = keyFrames.at(i).section(":", 1, 1).toDouble();
1264 int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt();
1265 double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble();
1266 if (x2 == -1) x2 = duration;
1267 for (it = args.begin(); it != args.end(); ++it) {
1268 char *name = decodedString(it.key());
1269 char *value = decodedString(it.value());
1270 filter->set(name, value);
1275 filter->set("in", x1);
1276 filter->set("out", x2);
1277 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1278 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1279 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1280 clipService.attach(*filter);
1286 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1287 if (filter && filter->is_valid())
1288 filter->set("kdenlive_id", filterId);
1290 kDebug() << "filter is NULL";
1291 m_isBlocked = false;
1295 for (it = args.begin(); it != args.end(); ++it) {
1296 char *name = decodedString(it.key());
1297 char *value = decodedString(it.value());
1298 filter->set(name, value);
1302 // attach filter to the clip
1303 clipService.attach(*filter);
1307 m_isBlocked = false;
1308 if (doRefresh) refresh();
1312 bool Render::mltEditEffect(int track, GenTime position, QMap <QString, QString> args) {
1313 QString index = args.value("kdenlive_ix");
1314 QString tag = args.value("tag");
1315 QMap<QString, QString>::Iterator it = args.begin();
1316 if (!args.value("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1317 // This is a keyframe effect, to edit it, we remove it and re-add it.
1318 mltRemoveEffect(track, position, index);
1319 bool success = mltAddEffect(track, position, args);
1324 Mlt::Service service(m_mltProducer->parent().get_service());
1326 Mlt::Tractor tractor(service);
1327 Mlt::Producer trackProducer(tractor.track(track));
1328 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1329 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1330 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1332 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1335 Mlt::Service clipService(clip->get_service());
1338 Mlt::Filter *filter = clipService.filter(ct);
1340 if (filter->get("kdenlive_ix") == index) {
1344 filter = clipService.filter(ct);
1348 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1349 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1351 filter = clipService.filter(ct);
1352 QList <Mlt::Filter *> filtersList;
1354 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1355 filtersList.append(filter);
1356 clipService.detach(*filter);
1358 filter = clipService.filter(ct);
1360 bool success = mltAddEffect(track, position, args);
1362 for (int i = 0; i < filtersList.count(); i++) {
1363 clipService.attach(*(filtersList.at(i)));
1366 m_isBlocked = false;
1370 for (it = args.begin(); it != args.end(); ++it) {
1371 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1372 char *name = decodedString(it.key());
1373 char *value = decodedString(it.value());
1374 filter->set(name, value);
1378 m_isBlocked = false;
1383 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1385 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1386 Mlt::Service service(m_mltProducer->parent().get_service());
1388 Mlt::Tractor tractor(service);
1389 Mlt::Producer trackProducer(tractor.track(track));
1390 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1391 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1392 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1394 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1397 Mlt::Service clipService(clip->get_service());
1400 QList <Mlt::Filter *> filtersList;
1401 Mlt::Filter *filter = clipService.filter(ct);
1403 if (newPos > oldPos) {
1405 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1406 filter->set("kdenlive_ix", newPos);
1407 filtersList.append(filter);
1408 clipService.detach(*filter);
1409 filter = clipService.filter(ct);
1410 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
1411 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1413 filter = clipService.filter(ct);
1417 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
1418 filtersList.append(filter);
1419 clipService.detach(*filter);
1421 filter = clipService.filter(ct);
1425 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1426 filter->set("kdenlive_ix", newPos);
1427 filtersList.append(filter);
1428 clipService.detach(*filter);
1430 filter = clipService.filter(ct);
1434 filter = clipService.filter(ct);
1436 int pos = QString(filter->get("kdenlive_ix")).toInt();
1437 if (pos >= newPos) {
1438 if (pos < oldPos) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
1439 filtersList.append(filter);
1440 clipService.detach(*filter);
1442 filter = clipService.filter(ct);
1446 for (int i = 0; i < filtersList.count(); i++) {
1447 clipService.attach(*(filtersList.at(i)));
1450 m_isBlocked = false;
1454 void Render::mltResizeClipEnd(int track, GenTime pos, GenTime in, GenTime out) {
1457 Mlt::Service service(m_mltProducer->parent().get_service());
1459 Mlt::Tractor tractor(service);
1460 Mlt::Producer trackProducer(tractor.track(track));
1461 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1462 if (trackPlaylist.is_blank_at((int) pos.frames(m_fps) + 1))
1463 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1464 int clipIndex = trackPlaylist.get_clip_index_at((int) pos.frames(m_fps) + 1);
1466 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1467 int newDuration = (int) out.frames(m_fps) - 1;
1469 kDebug() << " ** RESIZING CLIP END:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", in: " << in.frames(25) << ", out: " << out.frames(25) << ", PREVIOUS duration: " << previousDuration;
1470 trackPlaylist.resize_clip(clipIndex, (int) in.frames(m_fps), newDuration);
1471 trackPlaylist.consolidate_blanks(0);
1472 if (previousDuration < newDuration) {
1473 // clip was made longer, trim next blank if there is one.
1474 if (trackPlaylist.is_blank(clipIndex + 1)) {
1475 trackPlaylist.split(clipIndex + 1, newDuration - previousDuration);
1476 trackPlaylist.remove(clipIndex + 1);
1478 } else trackPlaylist.insert_blank(clipIndex + 1, previousDuration - newDuration - 1);
1480 trackPlaylist.consolidate_blanks(0);
1481 tractor.multitrack()->refresh();
1483 if (track != 0) mltCheckLength();
1484 m_isBlocked = false;
1487 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
1488 Mlt::Service service(m_mltProducer->parent().get_service());
1489 Mlt::Tractor tractor(service);
1490 Mlt::Producer trackProducer(tractor.track(track));
1491 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1493 if (blind) trackProducer.set("hide", 3);
1494 else trackProducer.set("hide", 2);
1496 trackProducer.set("hide", 1);
1498 trackProducer.set("hide", 0);
1500 tractor.multitrack()->refresh();
1505 void Render::mltResizeClipStart(int track, GenTime pos, GenTime moveEnd, GenTime moveStart, GenTime in, GenTime out) {
1508 Mlt::Service service(m_mltProducer->parent().get_service());
1510 int moveFrame = (int)(moveEnd - moveStart).frames(m_fps);
1512 Mlt::Tractor tractor(service);
1513 Mlt::Producer trackProducer(tractor.track(track));
1514 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1515 if (trackPlaylist.is_blank_at((int) pos.frames(m_fps) - 1))
1516 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1517 int clipIndex = trackPlaylist.get_clip_index_at((int) pos.frames(m_fps) - 1);
1518 kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
1520 trackPlaylist.resize_clip(clipIndex, (int) in.frames(m_fps), (int) out.frames(m_fps));
1521 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
1523 int midpos = (int)moveStart.frames(m_fps) - 1; //+ (moveFrame / 2)
1524 int blankIndex = trackPlaylist.get_clip_index_at(midpos);
1525 int blankLength = trackPlaylist.clip_length(blankIndex);
1527 kDebug() << " + resizing blank: " << blankIndex << ", Mid: " << midpos << ", Length: " << blankLength << ", SIZE DIFF: " << moveFrame;
1529 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
1530 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
1532 trackPlaylist.consolidate_blanks(0);
1533 m_isBlocked = false;
1536 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd) {
1537 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps));
1541 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd) {
1544 m_mltConsumer->set("refresh", 0);
1545 mlt_service_lock(m_mltConsumer->get_service());
1546 Mlt::Service service(m_mltProducer->parent().get_service());
1547 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1549 Mlt::Tractor tractor(service);
1550 Mlt::Producer trackProducer(tractor.track(startTrack));
1551 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1552 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
1554 if (endTrack == startTrack) {
1555 //mlt_service_lock(service.get_service());
1556 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1557 trackPlaylist.consolidate_blanks(0);
1558 if (!trackPlaylist.is_blank_at(moveEnd)) {
1559 // error, destination is not empty
1560 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
1561 mlt_service_unlock(m_mltConsumer->get_service());
1562 m_isBlocked = false;
1565 trackPlaylist.insert_at(moveEnd, clipProducer, 1);
1566 trackPlaylist.consolidate_blanks(0);
1568 //mlt_service_unlock(service.get_service());
1570 Mlt::Producer destTrackProducer(tractor.track(endTrack));
1571 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
1572 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
1573 // error, destination is not empty
1574 mlt_service_unlock(m_mltConsumer->get_service());
1575 m_isBlocked = false;
1578 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1579 trackPlaylist.consolidate_blanks(0);
1580 destTrackPlaylist.consolidate_blanks(1);
1581 destTrackPlaylist.insert_at(moveEnd, clipProducer, 1);
1582 destTrackPlaylist.consolidate_blanks(0);
1586 mlt_service_unlock(m_mltConsumer->get_service());
1587 m_isBlocked = false;
1588 m_mltConsumer->set("refresh", 1);
1592 void Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
1594 Mlt::Service service(m_mltProducer->parent().get_service());
1595 Mlt::Tractor tractor(service);
1596 Mlt::Field *field = tractor.field();
1598 mlt_service_lock(service.get_service());
1599 m_mltConsumer->set("refresh", 0);
1602 mlt_service serv = m_mltProducer->parent().get_service();
1603 mlt_service nextservice = mlt_service_get_producer(serv);
1604 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1605 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1606 QString resource = mlt_properties_get(properties, "mlt_service");
1607 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
1609 int new_in = (int)newIn.frames(m_fps);
1610 int new_out = (int)newOut.frames(m_fps);
1612 while (mlt_type == "transition") {
1613 mlt_transition tr = (mlt_transition) nextservice;
1614 int currentTrack = mlt_transition_get_b_track(tr);
1615 int currentIn = (int) mlt_transition_get_in(tr);
1616 int currentOut = (int) mlt_transition_get_out(tr);
1618 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1619 mlt_transition_set_in_and_out(tr, new_in, new_out);
1620 if (newTrack - startTrack != 0) {
1621 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
1623 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
1624 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
1625 mlt_properties_set_int(properties, "b_track", newTrack);
1626 //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);
1630 nextservice = mlt_service_producer(nextservice);
1631 if (nextservice == NULL) break;
1632 properties = MLT_SERVICE_PROPERTIES(nextservice);
1633 mlt_type = mlt_properties_get(properties, "mlt_type");
1634 resource = mlt_properties_get(properties, "mlt_service");
1636 m_isBlocked = false;
1637 mlt_service_unlock(service.get_service());
1638 m_mltConsumer->set("refresh", 1);
1641 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1642 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
1643 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
1645 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
1646 mltAddTransition(tag, a_track, b_track, in, out, xml);
1648 //mltSavePlaylist();
1651 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1654 Mlt::Service service(m_mltProducer->parent().get_service());
1655 Mlt::Tractor tractor(service);
1656 Mlt::Field *field = tractor.field();
1658 //m_mltConsumer->set("refresh", 0);
1659 mlt_service serv = m_mltProducer->parent().get_service();
1661 mlt_service nextservice = mlt_service_get_producer(serv);
1662 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1663 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1664 QString resource = mlt_properties_get(properties, "mlt_service");
1665 int in_pos = (int) in.frames(m_fps);
1666 int out_pos = (int) out.frames(m_fps);
1668 while (mlt_type == "transition") {
1669 mlt_transition tr = (mlt_transition) nextservice;
1670 int currentTrack = mlt_transition_get_b_track(tr);
1671 int currentIn = (int) mlt_transition_get_in(tr);
1672 int currentOut = (int) mlt_transition_get_out(tr);
1674 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
1676 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
1677 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
1678 QMap<QString, QString>::Iterator it;
1680 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
1682 for (it = map.begin(); it != map.end(); ++it) {
1684 char *name = decodedString(key);
1685 char *value = decodedString(it.value());
1686 mlt_properties_set(transproperties, name, value);
1687 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
1688 //filter->set("kdenlive_id", id);
1694 nextservice = mlt_service_producer(nextservice);
1695 if (nextservice == NULL) break;
1696 properties = MLT_SERVICE_PROPERTIES(nextservice);
1697 mlt_type = mlt_properties_get(properties, "mlt_type");
1698 resource = mlt_properties_get(properties, "mlt_service");
1700 m_isBlocked = false;
1701 m_mltConsumer->set("refresh", 1);
1704 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
1705 Mlt::Service service(m_mltProducer->parent().get_service());
1706 Mlt::Tractor tractor(service);
1707 Mlt::Field *field = tractor.field();
1709 if (do_refresh) m_mltConsumer->set("refresh", 0);
1710 mlt_service serv = m_mltProducer->parent().get_service();
1712 mlt_service nextservice = mlt_service_get_producer(serv);
1713 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1714 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1715 QString resource = mlt_properties_get(properties, "mlt_service");
1716 int old_pos = (int)((in + out).frames(m_fps) / 2);
1718 while (mlt_type == "transition") {
1719 mlt_transition tr = (mlt_transition) nextservice;
1720 int currentTrack = mlt_transition_get_b_track(tr);
1721 int currentIn = (int) mlt_transition_get_in(tr);
1722 int currentOut = (int) mlt_transition_get_out(tr);
1723 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
1725 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1726 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
1727 mlt_field_disconnect_service(field->get_field(), nextservice);
1730 nextservice = mlt_service_producer(nextservice);
1731 if (nextservice == NULL) break;
1732 properties = MLT_SERVICE_PROPERTIES(nextservice);
1733 mlt_type = mlt_properties_get(properties, "mlt_type");
1734 resource = mlt_properties_get(properties, "mlt_service");
1736 if (do_refresh) m_mltConsumer->set("refresh", 1);
1739 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
1740 QDomNodeList attribs = xml.elementsByTagName("parameter");
1741 QMap<QString, QString> map;
1742 for (int i = 0;i < attribs.count();i++) {
1743 QDomElement e = attribs.item(i).toElement();
1744 QString name = e.attribute("name");
1745 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
1746 map[name] = e.attribute("default");
1747 if (!e.attribute("value").isEmpty()) {
1748 map[name] = e.attribute("value");
1750 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
1751 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
1752 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
1755 if (e.attribute("namedesc").contains(";")) {
1756 QString format = e.attribute("format");
1757 QStringList separators = format.split("%d", QString::SkipEmptyParts);
1758 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
1760 QTextStream txtNeu(&neu);
1761 if (values.size() > 0)
1762 txtNeu << (int)values[0].toDouble();
1764 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
1765 txtNeu << separators[i];
1766 txtNeu << (int)(values[i+1].toDouble());
1768 if (i < separators.size())
1769 txtNeu << separators[i];
1770 map[e.attribute("name")] = neu;
1777 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
1778 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
1781 Mlt::Service service(m_mltProducer->parent().get_service());
1783 Mlt::Tractor tractor(service);
1784 Mlt::Field *field = tractor.field();
1786 char *transId = decodedString(tag);
1787 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
1788 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps));
1789 QMap<QString, QString>::Iterator it;
1792 kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
1794 for (it = args.begin(); it != args.end(); ++it) {
1796 char *name = decodedString(key);
1797 char *value = decodedString(it.value());
1798 transition->set(name, value);
1799 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
1800 //filter->set("kdenlive_id", id);
1804 // attach filter to the clip
1805 field->plant_transition(*transition, a_track, b_track);
1810 void Render::mltSavePlaylist() {
1811 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
1812 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
1813 fileConsumer.set("resource", "/tmp/playlist.westley");
1815 Mlt::Service service(m_mltProducer->get_service());
1817 fileConsumer.connect(service);
1818 fileConsumer.start();
1822 #include "renderer.moc"