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);
396 } else if (url.isEmpty()) {
398 QDomElement westley = doc.createElement("westley");
399 QDomElement play = doc.createElement("playlist");
400 doc.appendChild(westley);
401 westley.appendChild(play);
402 play.appendChild(doc.importNode(xml, true));
403 kDebug() << "/ / / / /CLIP XML: " << doc.toString();
404 char *tmp = decodedString(doc.toString());
405 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
408 char *tmp = decodedString(url.path());
409 producer = new Mlt::Producer(*m_mltProfile, tmp);
412 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
414 if (producer->is_blank()) {
415 kDebug() << " / / / / / / / /ERRROR / / / / // CANNOT LOAD PRODUCER: ";
418 producer->set("id", clipId);
419 int frameNumber = xml.attribute("thumbnail", "0").toInt();
420 if (frameNumber != 0) producer->seek(frameNumber);
421 mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer->get_producer());
423 filePropertyMap["filename"] = url.path();
424 filePropertyMap["duration"] = QString::number(producer->get_playtime());
425 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
427 Mlt::Frame * frame = producer->get_frame();
429 if (xml.attribute("type").toInt() == SLIDESHOW) {
430 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
431 if (xml.attribute("fade") == "1") {
432 // user wants a fade effect to slideshow
433 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
434 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
435 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
436 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
437 char *tmp = decodedString(xml.attribute("luma_file"));
438 filter->set("luma.resource", tmp);
440 if (xml.hasAttribute("softness")) {
441 int soft = xml.attribute("softness").toInt();
442 filter->set("luma.softness", (double) soft / 100.0);
445 Mlt::Service clipService(producer->get_service());
446 clipService.attach(*filter);
451 filePropertyMap["fps"] = producer->get("source_fps");
453 if (frame && frame->is_valid()) {
454 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height"));
455 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
456 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
457 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
459 if (frame->get_int("test_image") == 0) {
460 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
461 filePropertyMap["type"] = "playlist";
462 metadataPropertyMap["comment"] = QString::fromUtf8(mlt_properties_get(MLT_SERVICE_PROPERTIES(producer->get_service()), "title"));
463 } else if (frame->get_int("test_audio") == 0)
464 filePropertyMap["type"] = "av";
466 filePropertyMap["type"] = "video";
468 mlt_image_format format = mlt_image_yuv422;
470 int frame_height = 0;
471 //frame->set("rescale.interp", "hyper");
472 frame->set("normalised_height", height);
473 frame->set("normalised_width", width);
474 QPixmap pix(width, height);
476 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
477 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
478 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
479 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
481 if (!image.isNull()) {
482 pix = pix.fromImage(image.rgbSwapped());
486 mlt_pool_release(new_image);
487 emit replyGetImage(clipId, 0, pix, width, height);
489 } else if (frame->get_int("test_audio") == 0) {
490 QPixmap pixmap(KStandardDirs::locate("appdata", "graphics/music.png"));
491 emit replyGetImage(clipId, 0, pixmap, width, height);
492 filePropertyMap["type"] = "audio";
496 // Retrieve audio / video codec name
498 // Fetch the video_context
501 AVFormatContext *context = (AVFormatContext *) mlt_properties_get_data(properties, "video_context", NULL);
502 if (context != NULL) {
503 // Get the video_index
504 int index = mlt_properties_get_int(properties, "video_index");
506 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
507 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name) {
508 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->long_name;
511 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name) {
512 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->name;
514 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
515 context = (AVFormatContext *) mlt_properties_get_data(properties, "audio_context", NULL);
516 if (context != NULL) {
517 // Get the audio_index
518 int index = mlt_properties_get_int(properties, "audio_index");
520 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
521 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name)
522 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->long_name;
525 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
526 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->name;
531 mlt_properties metadata = mlt_properties_new();
532 mlt_properties_pass(metadata, properties, "meta.attr.");
533 int count = mlt_properties_count(metadata);
534 for (int i = 0; i < count; i ++) {
535 QString name = mlt_properties_get_name(metadata, i);
536 QString value = QString::fromUtf8(mlt_properties_get_value(metadata, i));
537 if (name.endsWith("markup") && !value.isEmpty())
538 metadataPropertyMap[ name.section(".", 0, -2)] = value;
541 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
542 kDebug() << "REquested fuile info for: " << url.path();
543 if (frame) delete frame;
544 //if (producer) delete producer;
547 /** Create the producer from the Westley QDomDocument */
549 void Render::initSceneList() {
550 kDebug() << "-------- INIT SCENE LIST ------_";
552 QDomElement westley = doc.createElement("westley");
553 doc.appendChild(westley);
554 QDomElement prod = doc.createElement("producer");
555 prod.setAttribute("resource", "colour");
556 prod.setAttribute("colour", "red");
557 prod.setAttribute("id", "black");
558 prod.setAttribute("in", "0");
559 prod.setAttribute("out", "0");
561 QDomElement tractor = doc.createElement("tractor");
562 QDomElement multitrack = doc.createElement("multitrack");
564 QDomElement playlist1 = doc.createElement("playlist");
565 playlist1.appendChild(prod);
566 multitrack.appendChild(playlist1);
567 QDomElement playlist2 = doc.createElement("playlist");
568 multitrack.appendChild(playlist2);
569 QDomElement playlist3 = doc.createElement("playlist");
570 multitrack.appendChild(playlist3);
571 QDomElement playlist4 = doc.createElement("playlist");
572 multitrack.appendChild(playlist4);
573 QDomElement playlist5 = doc.createElement("playlist");
574 multitrack.appendChild(playlist5);
575 tractor.appendChild(multitrack);
576 westley.appendChild(tractor);
577 // kDebug()<<doc.toString();
579 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
580 setSceneList(doc, 0);
586 /** Create the producer from the Westley QDomDocument */
587 void Render::setProducer(Mlt::Producer *producer, int position) {
588 if (m_winid == -1) return;
589 m_generateScenelist = true;
592 m_mltConsumer->stop();
596 m_mltProducer->set_speed(0);
597 delete m_mltProducer;
598 m_mltProducer = NULL;
601 if (producer) m_mltProducer = new Mlt::Producer(producer->get_producer());
602 else m_mltProducer = new Mlt::Producer();
603 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
604 m_mltProducer->optimise();
606 m_fps = m_mltProducer->get_fps();
609 m_mltProducer->seek(position);
610 emit rendererPosition(position);
612 m_generateScenelist = false;
617 /** Create the producer from the Westley QDomDocument */
618 void Render::setSceneList(QDomDocument list, int position) {
619 setSceneList(list.toString(), position);
622 /** Create the producer from the Westley QDomDocument */
623 void Render::setSceneList(QString playlist, int position) {
624 if (m_winid == -1) return;
625 m_generateScenelist = true;
627 kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
631 if (!clip.is_valid()) {
632 kWarning()<<" ++++ WARNING, UNABLE TO CREATE MLT PRODUCER";
633 m_generateScenelist = false;
638 m_mltConsumer->stop();
639 //m_mltConsumer->set("refresh", 0);
643 m_mltProducer->set_speed(0);
644 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
646 delete m_mltProducer;
647 m_mltProducer = NULL;
651 char *tmp = decodedString(playlist);
652 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
654 if (m_blackClip) delete m_blackClip;
655 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
656 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
657 m_mltProducer->optimise();
659 /*if (KdenliveSettings::osdtimecode()) {
660 // Attach filter for on screen display of timecode
662 QString attr = "attr_check";
663 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
664 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
665 mlt_producer_attach( m_mltProducer->get_producer(), filter );
666 mlt_filter_close( filter );
668 m_osdInfo = new Mlt::Filter("data_show");
669 tmp = decodedString(m_osdProfile);
670 m_osdInfo->set("resource", tmp);
672 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
673 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
674 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
675 m_osdInfo->set("dynamic", "1");
677 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
679 m_osdInfo->set("dynamic", "0");
682 m_fps = m_mltProducer->get_fps();
683 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
686 m_mltProducer->seek(position);
687 emit rendererPosition(position);
689 m_generateScenelist = false;
693 /** Create the producer from the Westley QDomDocument */
694 QString Render::sceneList() {
699 saveSceneList(temp.fileName());
700 QFile file(temp.fileName());
701 if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
702 kWarning() << "++++++++++++++++ CANNOT READ TMP SCENELIST FILE";
705 QTextStream in(&file);
706 while (!in.atEnd()) {
707 result.append(in.readLine());
713 void Render::saveSceneList(QString path, QDomElement kdenliveData) {
715 char *tmppath = decodedString("westley:" + path);
716 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
717 m_mltProducer->optimise();
719 westleyConsumer.set("terminate_on_pause", 1);
720 Mlt::Producer prod(m_mltProducer->get_producer());
721 westleyConsumer.connect(prod);
722 //prod.set("title", "kdenlive document");
723 //westleyConsumer.listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
724 westleyConsumer.start();
725 while (!westleyConsumer.is_stopped()) {}
726 if (!kdenliveData.isNull()) {
727 // add Kdenlive specific tags
730 doc.setContent(&file, false);
731 QDomNode wes = doc.elementsByTagName("westley").at(0);
732 wes.appendChild(doc.importNode(kdenliveData, true));
734 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
735 kWarning() << "////// ERROR writing to file: " << path;
738 QTextStream out(&file);
739 out << doc.toString();
745 const double Render::fps() const {
749 void Render::connectPlaylist() {
750 if (!m_mltConsumer) return;
751 //m_mltConsumer->set("refresh", "0");
752 m_mltConsumer->connect(*m_mltProducer);
753 m_mltProducer->set_speed(0);
754 m_mltConsumer->start();
755 emit durationChanged(m_mltProducer->get_playtime());
758 if (m_mltConsumer->start() == -1) {
759 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."));
760 m_mltConsumer = NULL;
767 void Render::refreshDisplay() {
769 if (!m_mltProducer) return;
770 //m_mltConsumer->set("refresh", 0);
772 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
773 /*if (KdenliveSettings::osdtimecode()) {
774 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
775 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
776 m_osdInfo->set("dynamic", "1");
777 m_mltProducer->attach(*m_osdInfo);
780 m_mltProducer->detach(*m_osdInfo);
781 m_osdInfo->set("dynamic", "0");
786 void Render::setVolume(double volume) {
787 if (!m_mltConsumer || !m_mltProducer) return;
789 m_mltConsumer->set("refresh", 0);
790 // Attach filter for on screen display of timecode
791 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
792 mlt_properties_set_double( properties, "meta.volume", volume );
793 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
794 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
796 if (!KdenliveSettings::osdtimecode()) {
797 m_mltProducer->detach(*m_osdInfo);
798 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
799 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
802 osdTimer->setSingleShot(2500);
805 void Render::slotOsdTimeout() {
806 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
807 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
808 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
809 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
813 void Render::start() {
814 kDebug() << "----- STARTING MONITOR: " << m_name;
816 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
820 if (m_mltConsumer->is_stopped()) {
821 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
822 if (m_mltConsumer->start() == -1) {
823 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."));
824 m_mltConsumer = NULL;
827 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
835 void Render::clear() {
836 kDebug() << " ********* RENDER CLEAR";
838 //m_mltConsumer->set("refresh", 0);
839 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
843 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
844 m_mltProducer->set_speed(0.0);
845 delete m_mltProducer;
846 m_mltProducer = NULL;
851 void Render::stop() {
852 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
853 kDebug() << "///////////// RENDER STOPPED: " << m_name;
854 //m_mltConsumer->set("refresh", 0);
855 m_mltConsumer->stop();
857 kDebug() << "///////////// RENDER STOP2-------";
861 m_mltProducer->set_speed(0.0);
862 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
863 kDebug() << m_mltProducer->get_length();
865 kDebug() << "///////////// RENDER STOP3-------";
868 void Render::stop(const GenTime & startTime) {
870 kDebug() << "///////////// RENDER STOP-------2";
872 m_mltProducer->set_speed(0.0);
873 m_mltProducer->seek((int) startTime.frames(m_fps));
875 m_mltConsumer->purge();
878 void Render::switchPlay() {
881 if (m_mltProducer->get_speed() == 0.0) {
882 //m_isBlocked = false;
883 m_mltProducer->set_speed(1.0);
884 m_mltConsumer->set("refresh", 1);
885 kDebug() << " ********* RENDER PLAY: " << m_mltProducer->get_speed();
887 //m_isBlocked = true;
888 m_mltConsumer->set("refresh", 0);
889 m_mltProducer->set_speed(0.0);
890 //m_isBlocked = true;
891 m_mltProducer->seek((int) m_framePosition);
892 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
893 //m_mltConsumer->set("refresh", 0);
894 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
895 m_mltProducer->set_speed(0);
896 m_mltProducer->seek( position );
897 //m_mltProducer->seek((int) m_framePosition);
898 m_isBlocked = false;*/
900 /*if (speed == 0.0) {
901 m_mltProducer->seek((int) m_framePosition + 1);
902 m_mltConsumer->purge();
907 void Render::play(double speed) {
908 kDebug() << " ********* REDNER PLAY";
911 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
912 m_mltProducer->set_speed(speed);
913 /*if (speed == 0.0) {
914 m_mltProducer->seek((int) m_framePosition + 1);
915 m_mltConsumer->purge();
920 void Render::play(double speed, const GenTime & startTime) {
921 kDebug() << "///////////// RENDER PLAY2-------" << speed;
924 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
925 //if (speed == 0.0) m_mltConsumer->set("refresh", 0);
926 m_mltProducer->set_speed(speed);
927 m_mltProducer->seek((int)(startTime.frames(m_fps)));
928 //m_mltConsumer->purge();
932 void Render::play(double speed, const GenTime & startTime,
933 const GenTime & stopTime) {
934 kDebug() << "///////////// RENDER PLAY3-------" << speed << stopTime.frames(m_fps);
937 m_mltProducer->set("out", stopTime.frames(m_fps));
938 m_mltProducer->seek((int)(startTime.frames(m_fps)));
939 m_mltConsumer->purge();
940 m_mltProducer->set_speed(speed);
945 void Render::sendSeekCommand(GenTime time) {
946 //kDebug()<<" ********* RENDER SEND SEEK";
949 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
950 m_mltProducer->seek((int)(time.frames(m_fps)));
951 m_mltConsumer->set("refresh", 1);
955 void Render::seekToFrame(int pos) {
956 //kDebug()<<" ********* RENDER SEEK TO POS";
959 m_mltProducer->seek(pos);
963 void Render::askForRefresh() {
964 // Use a Timer so that we don't refresh too much
965 refreshTimer->start(200);
968 void Render::doRefresh() {
969 // Use a Timer so that we don't refresh too much
970 m_mltConsumer->set("refresh", 1);
973 void Render::refresh() {
974 if (!m_mltProducer || m_isBlocked)
976 refreshTimer->stop();
978 m_mltConsumer->set("refresh", 1);
982 /** Sets the description of this renderer to desc. */
983 void Render::setDescription(const QString & description) {
984 m_description = description;
987 /** Returns the description of this renderer */
988 QString Render::description() {
989 return m_description;
993 double Render::playSpeed() {
994 if (m_mltProducer) return m_mltProducer->get_speed();
998 GenTime Render::seekPosition() const {
999 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1000 else return GenTime();
1004 const QString & Render::rendererName() const {
1009 void Render::emitFrameNumber(double position) {
1010 if (m_generateScenelist) return;
1011 m_framePosition = position;
1012 emit rendererPosition((int) position);
1013 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1016 void Render::emitConsumerStopped() {
1017 // This is used to know when the playing stopped
1018 if (m_mltProducer && !m_generateScenelist) {
1019 double pos = m_mltProducer->position();
1020 emit rendererStopped((int) pos);
1021 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1022 //new QCustomEvent(10002));
1028 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
1029 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1033 void Render::exportCurrentFrame(KUrl url, bool notify) {
1034 if (!m_mltProducer) {
1035 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1039 int height = 1080;//KdenliveSettings::defaultheight();
1040 int width = 1940; //KdenliveSettings::displaywidth();
1042 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1044 QPixmap pix(width, height);
1045 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1046 m_convert.set("forced", mlt_image_rgb24a);
1047 m_mltProducer->attach(m_convert);
1048 Mlt::Frame * frame = m_mltProducer->get_frame();
1049 m_mltProducer->detach(m_convert);
1051 pix = frameThumbnail(frame, width, height);
1054 pix.save(url.path(), "PNG");
1055 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1058 /** MLT PLAYLIST DIRECT MANIPULATON **/
1061 void Render::mltCheckLength(bool reload) {
1062 //kDebug()<<"checking track length: "<<track<<"..........";
1064 Mlt::Service service(m_mltProducer->get_service());
1065 Mlt::Tractor tractor(service);
1067 int trackNb = tractor.count();
1068 double duration = 0;
1069 double trackDuration;
1071 Mlt::Producer trackProducer(tractor.track(0));
1072 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1073 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1074 m_mltProducer->set("out", duration);
1075 emit durationChanged((int) duration);
1078 while (trackNb > 1) {
1079 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1080 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1081 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1083 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1084 if (trackDuration > duration) duration = trackDuration;
1088 Mlt::Producer blackTrackProducer(tractor.track(0));
1089 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1090 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
1092 if (blackDuration != duration) {
1093 blackTrackPlaylist.remove_region(0, (int)blackDuration);
1095 int dur = (int)duration;
1097 QDomElement black = doc.createElement("producer");
1098 black.setAttribute("mlt_service", "colour");
1099 black.setAttribute("colour", "black");
1100 black.setAttribute("id", "black");
1103 while (dur > 14000) {
1104 info.startPos = GenTime(i * 14000, m_fps);
1105 info.endPos = info.startPos + GenTime(13999, m_fps);
1106 mltInsertClip(info, black, m_blackClip);
1111 info.startPos = GenTime(i * 14000, m_fps);
1112 info.endPos = info.startPos + GenTime(dur, m_fps);
1113 mltInsertClip(info, black, m_blackClip);
1115 m_mltProducer->set("out", duration);
1116 emit durationChanged((int)duration);
1120 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1121 if (!m_mltProducer) {
1122 kDebug() << "PLAYLIST NOT INITIALISED //////";
1125 Mlt::Producer parentProd(m_mltProducer->parent());
1126 if (parentProd.get_producer() == NULL) {
1127 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1131 Mlt::Service service(parentProd.get_service());
1132 Mlt::Tractor tractor(service);
1133 mlt_service_lock(service.get_service());
1134 Mlt::Producer trackProducer(tractor.track(info.track));
1135 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1137 /*if (prod == NULL) {
1138 // clip was never used yet
1140 doc.appendChild(doc.importNode(element, true));
1141 QString resource = doc.toString();
1142 kDebug() << "// INSERTING CLIP: " << resource;
1143 char *tmp = decodedString(resource);
1144 prod = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
1148 Mlt::Producer *clip = prod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps));
1149 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1151 mlt_service_unlock(service.get_service());
1153 if (info.track != 0) mltCheckLength();
1154 //tractor.multitrack()->refresh();
1155 //tractor.refresh();
1159 void Render::mltCutClip(int track, GenTime position) {
1162 Mlt::Service service(m_mltProducer->parent().get_service());
1163 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1165 Mlt::Tractor tractor(service);
1166 Mlt::Producer trackProducer(tractor.track(track));
1167 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1168 trackPlaylist.split_at((int) position.frames(m_fps));
1169 trackPlaylist.consolidate_blanks(0);
1170 // duplicate effects
1171 Mlt::Producer *original = trackPlaylist.get_clip_at((int) position.frames(m_fps) - 1);
1172 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps) + 1);
1173 Mlt::Service clipService(original->get_service());
1174 Mlt::Service dupService(clip->get_service());
1176 Mlt::Filter *filter = clipService.filter(ct);
1178 Mlt::Filter *dup = new Mlt::Filter(filter->get_filter());
1179 dupService.attach(*dup);
1181 filter = clipService.filter(ct);
1185 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1187 mltRemoveClip(info.track, info.startPos);
1188 mltInsertClip(info, element, prod);
1192 void Render::mltRemoveClip(int track, GenTime position) {
1195 Mlt::Service service(m_mltProducer->parent().get_service());
1196 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1198 Mlt::Tractor tractor(service);
1199 Mlt::Producer trackProducer(tractor.track(track));
1200 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1201 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1202 trackPlaylist.replace_with_blank(clipIndex);
1203 trackPlaylist.consolidate_blanks(0);
1204 if (track != 0) mltCheckLength();
1205 //emit durationChanged();
1206 m_isBlocked = false;
1209 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1211 Mlt::Service service(m_mltProducer->parent().get_service());
1212 bool success = false;
1213 Mlt::Tractor tractor(service);
1214 Mlt::Producer trackProducer(tractor.track(track));
1215 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1216 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1217 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1219 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1222 Mlt::Service clipService(clip->get_service());
1223 // if (tag.startsWith("ladspa")) tag = "ladspa";
1226 Mlt::Filter *filter = clipService.filter(ct);
1228 if (index == "-1" || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1229 if (clipService.detach(*filter) == 0) success = true;
1230 kDebug() << " / / / DLEETED EFFECT: " << ct;
1232 filter = clipService.filter(ct);
1234 m_isBlocked = false;
1235 if (doRefresh) refresh();
1240 bool Render::mltAddEffect(int track, GenTime position, QMap <QString, QString> args, bool doRefresh) {
1242 Mlt::Service service(m_mltProducer->parent().get_service());
1244 Mlt::Tractor tractor(service);
1245 Mlt::Producer trackProducer(tractor.track(track));
1246 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1248 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1252 Mlt::Service clipService(clip->get_service());
1255 QString tag = args.value("tag");
1256 kDebug() << " / / INSERTING EFFECT: " << tag;
1257 if (tag.startsWith("ladspa")) tag = "ladspa";
1258 char *filterTag = decodedString(tag);
1259 char *filterId = decodedString(args.value("id"));
1260 QMap<QString, QString>::Iterator it;
1261 QString kfr = args.value("keyframes");
1263 if (!kfr.isEmpty()) {
1264 QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts);
1265 kDebug() << "// ADDING KEYFRAME EFFECT: " << args.value("keyframes");
1266 char *starttag = decodedString(args.value("starttag", "start"));
1267 char *endtag = decodedString(args.value("endtag", "end"));
1268 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1269 int duration = clip->get_playtime();
1270 double max = args.value("max").toDouble();
1271 double min = args.value("min").toDouble();
1272 double factor = args.value("factor", "1").toDouble();
1273 args.remove("starttag");
1274 args.remove("endtag");
1275 args.remove("keyframes");
1278 args.remove("factor");
1280 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1281 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1282 filter->set("kdenlive_id", filterId);
1283 int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset;
1284 double y1 = keyFrames.at(i).section(":", 1, 1).toDouble();
1285 int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt();
1286 double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble();
1287 if (x2 == -1) x2 = duration;
1288 for (it = args.begin(); it != args.end(); ++it) {
1289 char *name = decodedString(it.key());
1290 char *value = decodedString(it.value());
1291 filter->set(name, value);
1296 filter->set("in", x1);
1297 filter->set("out", x2);
1298 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1299 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1300 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1301 clipService.attach(*filter);
1307 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1308 if (filter && filter->is_valid())
1309 filter->set("kdenlive_id", filterId);
1311 kDebug() << "filter is NULL";
1312 m_isBlocked = false;
1316 for (it = args.begin(); it != args.end(); ++it) {
1317 char *name = decodedString(it.key());
1318 char *value = decodedString(it.value());
1319 filter->set(name, value);
1323 // attach filter to the clip
1324 clipService.attach(*filter);
1328 m_isBlocked = false;
1329 if (doRefresh) refresh();
1333 bool Render::mltEditEffect(int track, GenTime position, QMap <QString, QString> args) {
1334 QString index = args.value("kdenlive_ix");
1335 QString tag = args.value("tag");
1336 QMap<QString, QString>::Iterator it = args.begin();
1337 if (!args.value("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1338 // This is a keyframe effect, to edit it, we remove it and re-add it.
1339 mltRemoveEffect(track, position, index);
1340 bool success = mltAddEffect(track, position, args);
1345 Mlt::Service service(m_mltProducer->parent().get_service());
1347 Mlt::Tractor tractor(service);
1348 Mlt::Producer trackProducer(tractor.track(track));
1349 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1350 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1351 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1353 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1356 Mlt::Service clipService(clip->get_service());
1359 Mlt::Filter *filter = clipService.filter(ct);
1361 if (filter->get("kdenlive_ix") == index) {
1365 filter = clipService.filter(ct);
1369 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1370 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1372 filter = clipService.filter(ct);
1373 QList <Mlt::Filter *> filtersList;
1375 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1376 filtersList.append(filter);
1377 clipService.detach(*filter);
1379 filter = clipService.filter(ct);
1381 bool success = mltAddEffect(track, position, args);
1383 for (int i = 0; i < filtersList.count(); i++) {
1384 clipService.attach(*(filtersList.at(i)));
1387 m_isBlocked = false;
1391 for (it = args.begin(); it != args.end(); ++it) {
1392 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1393 char *name = decodedString(it.key());
1394 char *value = decodedString(it.value());
1395 filter->set(name, value);
1399 m_isBlocked = false;
1404 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1406 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1407 Mlt::Service service(m_mltProducer->parent().get_service());
1409 Mlt::Tractor tractor(service);
1410 Mlt::Producer trackProducer(tractor.track(track));
1411 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1412 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1413 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1415 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1418 Mlt::Service clipService(clip->get_service());
1421 QList <Mlt::Filter *> filtersList;
1422 Mlt::Filter *filter = clipService.filter(ct);
1424 if (newPos > oldPos) {
1426 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1427 filter->set("kdenlive_ix", newPos);
1428 filtersList.append(filter);
1429 clipService.detach(*filter);
1430 filter = clipService.filter(ct);
1431 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
1432 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1434 filter = clipService.filter(ct);
1438 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
1439 filtersList.append(filter);
1440 clipService.detach(*filter);
1442 filter = clipService.filter(ct);
1446 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1447 filter->set("kdenlive_ix", newPos);
1448 filtersList.append(filter);
1449 clipService.detach(*filter);
1451 filter = clipService.filter(ct);
1455 filter = clipService.filter(ct);
1457 int pos = QString(filter->get("kdenlive_ix")).toInt();
1458 if (pos >= newPos) {
1459 if (pos < oldPos) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
1460 filtersList.append(filter);
1461 clipService.detach(*filter);
1463 filter = clipService.filter(ct);
1467 for (int i = 0; i < filtersList.count(); i++) {
1468 clipService.attach(*(filtersList.at(i)));
1471 m_isBlocked = false;
1475 void Render::mltResizeClipEnd(int track, GenTime pos, GenTime in, GenTime out) {
1478 Mlt::Service service(m_mltProducer->parent().get_service());
1480 Mlt::Tractor tractor(service);
1481 Mlt::Producer trackProducer(tractor.track(track));
1482 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1483 if (trackPlaylist.is_blank_at((int) pos.frames(m_fps) + 1))
1484 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1485 int clipIndex = trackPlaylist.get_clip_index_at((int) pos.frames(m_fps) + 1);
1487 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1488 int newDuration = (int) out.frames(m_fps) - 1;
1490 kDebug() << " ** RESIZING CLIP END:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", in: " << in.frames(25) << ", out: " << out.frames(25) << ", PREVIOUS duration: " << previousDuration;
1491 trackPlaylist.resize_clip(clipIndex, (int) in.frames(m_fps), newDuration);
1492 trackPlaylist.consolidate_blanks(0);
1493 if (previousDuration < newDuration) {
1494 // clip was made longer, trim next blank if there is one.
1495 if (trackPlaylist.is_blank(clipIndex + 1)) {
1496 trackPlaylist.split(clipIndex + 1, newDuration - previousDuration);
1497 trackPlaylist.remove(clipIndex + 1);
1499 } else trackPlaylist.insert_blank(clipIndex + 1, previousDuration - newDuration - 1);
1501 trackPlaylist.consolidate_blanks(0);
1502 tractor.multitrack()->refresh();
1504 if (track != 0) mltCheckLength();
1505 m_isBlocked = false;
1508 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
1509 Mlt::Service service(m_mltProducer->parent().get_service());
1510 Mlt::Tractor tractor(service);
1511 Mlt::Producer trackProducer(tractor.track(track));
1512 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1514 if (blind) trackProducer.set("hide", 3);
1515 else trackProducer.set("hide", 2);
1517 trackProducer.set("hide", 1);
1519 trackProducer.set("hide", 0);
1521 tractor.multitrack()->refresh();
1526 void Render::mltResizeClipStart(int track, GenTime pos, GenTime moveEnd, GenTime moveStart, GenTime in, GenTime out) {
1529 Mlt::Service service(m_mltProducer->parent().get_service());
1531 int moveFrame = (int)(moveEnd - moveStart).frames(m_fps);
1533 Mlt::Tractor tractor(service);
1534 Mlt::Producer trackProducer(tractor.track(track));
1535 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1536 if (trackPlaylist.is_blank_at((int) pos.frames(m_fps) - 1))
1537 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1538 int clipIndex = trackPlaylist.get_clip_index_at((int) pos.frames(m_fps) - 1);
1539 kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
1541 trackPlaylist.resize_clip(clipIndex, (int) in.frames(m_fps), (int) out.frames(m_fps));
1542 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
1544 int midpos = (int)moveStart.frames(m_fps) - 1; //+ (moveFrame / 2)
1545 int blankIndex = trackPlaylist.get_clip_index_at(midpos);
1546 int blankLength = trackPlaylist.clip_length(blankIndex);
1548 kDebug() << " + resizing blank: " << blankIndex << ", Mid: " << midpos << ", Length: " << blankLength << ", SIZE DIFF: " << moveFrame;
1550 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
1551 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
1553 trackPlaylist.consolidate_blanks(0);
1554 m_isBlocked = false;
1557 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd) {
1558 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps));
1562 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd) {
1565 m_mltConsumer->set("refresh", 0);
1566 mlt_service_lock(m_mltConsumer->get_service());
1567 Mlt::Service service(m_mltProducer->parent().get_service());
1568 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1570 Mlt::Tractor tractor(service);
1571 Mlt::Producer trackProducer(tractor.track(startTrack));
1572 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1573 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
1575 if (endTrack == startTrack) {
1576 //mlt_service_lock(service.get_service());
1577 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1578 trackPlaylist.consolidate_blanks(0);
1579 if (!trackPlaylist.is_blank_at(moveEnd)) {
1580 // error, destination is not empty
1581 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
1582 mlt_service_unlock(m_mltConsumer->get_service());
1583 m_isBlocked = false;
1586 trackPlaylist.insert_at(moveEnd, clipProducer, 1);
1587 trackPlaylist.consolidate_blanks(0);
1589 //mlt_service_unlock(service.get_service());
1591 Mlt::Producer destTrackProducer(tractor.track(endTrack));
1592 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
1593 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
1594 // error, destination is not empty
1595 mlt_service_unlock(m_mltConsumer->get_service());
1596 m_isBlocked = false;
1599 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1600 trackPlaylist.consolidate_blanks(0);
1601 destTrackPlaylist.consolidate_blanks(1);
1602 destTrackPlaylist.insert_at(moveEnd, clipProducer, 1);
1603 destTrackPlaylist.consolidate_blanks(0);
1607 mlt_service_unlock(m_mltConsumer->get_service());
1608 m_isBlocked = false;
1609 m_mltConsumer->set("refresh", 1);
1613 void Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
1615 Mlt::Service service(m_mltProducer->parent().get_service());
1616 Mlt::Tractor tractor(service);
1617 Mlt::Field *field = tractor.field();
1619 mlt_service_lock(service.get_service());
1620 m_mltConsumer->set("refresh", 0);
1623 mlt_service serv = m_mltProducer->parent().get_service();
1624 mlt_service nextservice = mlt_service_get_producer(serv);
1625 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1626 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1627 QString resource = mlt_properties_get(properties, "mlt_service");
1628 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
1630 int new_in = (int)newIn.frames(m_fps);
1631 int new_out = (int)newOut.frames(m_fps);
1633 while (mlt_type == "transition") {
1634 mlt_transition tr = (mlt_transition) nextservice;
1635 int currentTrack = mlt_transition_get_b_track(tr);
1636 int currentIn = (int) mlt_transition_get_in(tr);
1637 int currentOut = (int) mlt_transition_get_out(tr);
1639 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1640 mlt_transition_set_in_and_out(tr, new_in, new_out);
1641 if (newTrack - startTrack != 0) {
1642 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
1644 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
1645 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
1646 mlt_properties_set_int(properties, "b_track", newTrack);
1647 //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);
1651 nextservice = mlt_service_producer(nextservice);
1652 if (nextservice == NULL) break;
1653 properties = MLT_SERVICE_PROPERTIES(nextservice);
1654 mlt_type = mlt_properties_get(properties, "mlt_type");
1655 resource = mlt_properties_get(properties, "mlt_service");
1657 m_isBlocked = false;
1658 mlt_service_unlock(service.get_service());
1659 m_mltConsumer->set("refresh", 1);
1662 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1663 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
1664 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
1666 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
1667 mltAddTransition(tag, a_track, b_track, in, out, xml);
1669 //mltSavePlaylist();
1672 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1675 Mlt::Service service(m_mltProducer->parent().get_service());
1676 Mlt::Tractor tractor(service);
1677 Mlt::Field *field = tractor.field();
1679 //m_mltConsumer->set("refresh", 0);
1680 mlt_service serv = m_mltProducer->parent().get_service();
1682 mlt_service nextservice = mlt_service_get_producer(serv);
1683 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1684 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1685 QString resource = mlt_properties_get(properties, "mlt_service");
1686 int in_pos = (int) in.frames(m_fps);
1687 int out_pos = (int) out.frames(m_fps);
1689 while (mlt_type == "transition") {
1690 mlt_transition tr = (mlt_transition) nextservice;
1691 int currentTrack = mlt_transition_get_b_track(tr);
1692 int currentIn = (int) mlt_transition_get_in(tr);
1693 int currentOut = (int) mlt_transition_get_out(tr);
1695 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
1697 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
1698 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
1699 QMap<QString, QString>::Iterator it;
1701 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
1703 for (it = map.begin(); it != map.end(); ++it) {
1705 char *name = decodedString(key);
1706 char *value = decodedString(it.value());
1707 mlt_properties_set(transproperties, name, value);
1708 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
1709 //filter->set("kdenlive_id", id);
1715 nextservice = mlt_service_producer(nextservice);
1716 if (nextservice == NULL) break;
1717 properties = MLT_SERVICE_PROPERTIES(nextservice);
1718 mlt_type = mlt_properties_get(properties, "mlt_type");
1719 resource = mlt_properties_get(properties, "mlt_service");
1721 m_isBlocked = false;
1722 m_mltConsumer->set("refresh", 1);
1725 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
1726 Mlt::Service service(m_mltProducer->parent().get_service());
1727 Mlt::Tractor tractor(service);
1728 Mlt::Field *field = tractor.field();
1730 if (do_refresh) m_mltConsumer->set("refresh", 0);
1731 mlt_service serv = m_mltProducer->parent().get_service();
1733 mlt_service nextservice = mlt_service_get_producer(serv);
1734 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1735 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1736 QString resource = mlt_properties_get(properties, "mlt_service");
1737 int old_pos = (int)((in + out).frames(m_fps) / 2);
1739 while (mlt_type == "transition") {
1740 mlt_transition tr = (mlt_transition) nextservice;
1741 int currentTrack = mlt_transition_get_b_track(tr);
1742 int currentIn = (int) mlt_transition_get_in(tr);
1743 int currentOut = (int) mlt_transition_get_out(tr);
1744 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
1746 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1747 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
1748 mlt_field_disconnect_service(field->get_field(), nextservice);
1751 nextservice = mlt_service_producer(nextservice);
1752 if (nextservice == NULL) break;
1753 properties = MLT_SERVICE_PROPERTIES(nextservice);
1754 mlt_type = mlt_properties_get(properties, "mlt_type");
1755 resource = mlt_properties_get(properties, "mlt_service");
1757 if (do_refresh) m_mltConsumer->set("refresh", 1);
1760 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
1761 QDomNodeList attribs = xml.elementsByTagName("parameter");
1762 QMap<QString, QString> map;
1763 for (int i = 0;i < attribs.count();i++) {
1764 QDomElement e = attribs.item(i).toElement();
1765 QString name = e.attribute("name");
1766 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
1767 map[name] = e.attribute("default");
1768 if (!e.attribute("value").isEmpty()) {
1769 map[name] = e.attribute("value");
1771 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
1772 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
1773 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
1776 if (e.attribute("namedesc").contains(";")) {
1777 QString format = e.attribute("format");
1778 QStringList separators = format.split("%d", QString::SkipEmptyParts);
1779 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
1781 QTextStream txtNeu(&neu);
1782 if (values.size() > 0)
1783 txtNeu << (int)values[0].toDouble();
1785 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
1786 txtNeu << separators[i];
1787 txtNeu << (int)(values[i+1].toDouble());
1789 if (i < separators.size())
1790 txtNeu << separators[i];
1791 map[e.attribute("name")] = neu;
1798 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
1799 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
1802 Mlt::Service service(m_mltProducer->parent().get_service());
1804 Mlt::Tractor tractor(service);
1805 Mlt::Field *field = tractor.field();
1807 char *transId = decodedString(tag);
1808 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
1809 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps));
1810 QMap<QString, QString>::Iterator it;
1813 kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
1815 for (it = args.begin(); it != args.end(); ++it) {
1817 char *name = decodedString(key);
1818 char *value = decodedString(it.value());
1819 transition->set(name, value);
1820 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
1821 //filter->set("kdenlive_id", id);
1825 // attach filter to the clip
1826 field->plant_transition(*transition, a_track, b_track);
1831 void Render::mltSavePlaylist() {
1832 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
1833 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
1834 fileConsumer.set("resource", "/tmp/playlist.westley");
1836 Mlt::Service service(m_mltProducer->get_service());
1838 fileConsumer.connect(service);
1839 fileConsumer.start();
1843 #include "renderer.moc"