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);
441 Mlt::Service clipService(producer->get_service());
442 clipService.attach(*filter);
447 filePropertyMap["fps"] = producer->get("source_fps");
449 if (frame && frame->is_valid()) {
450 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height"));
451 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
452 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
453 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
455 if (frame->get_int("test_image") == 0) {
456 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
457 filePropertyMap["type"] = "playlist";
458 metadataPropertyMap["comment"] = QString::fromUtf8(mlt_properties_get(MLT_SERVICE_PROPERTIES(producer->get_service()), "title"));
459 } else if (frame->get_int("test_audio") == 0)
460 filePropertyMap["type"] = "av";
462 filePropertyMap["type"] = "video";
464 mlt_image_format format = mlt_image_yuv422;
466 int frame_height = 0;
467 //frame->set("rescale.interp", "hyper");
468 frame->set("normalised_height", height);
469 frame->set("normalised_width", width);
470 QPixmap pix(width, height);
472 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
473 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
474 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
475 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
477 if (!image.isNull()) {
478 pix = pix.fromImage(image.rgbSwapped());
482 mlt_pool_release(new_image);
483 emit replyGetImage(clipId, 0, pix, width, height);
485 } else if (frame->get_int("test_audio") == 0) {
486 QPixmap pixmap(KStandardDirs::locate("appdata", "graphics/music.png"));
487 emit replyGetImage(clipId, 0, pixmap, width, height);
488 filePropertyMap["type"] = "audio";
492 // Retrieve audio / video codec name
494 // Fetch the video_context
497 AVFormatContext *context = (AVFormatContext *) mlt_properties_get_data(properties, "video_context", NULL);
498 if (context != NULL) {
499 // Get the video_index
500 int index = mlt_properties_get_int(properties, "video_index");
502 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
503 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name) {
504 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->long_name;
507 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name) {
508 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->name;
510 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
511 context = (AVFormatContext *) mlt_properties_get_data(properties, "audio_context", NULL);
512 if (context != NULL) {
513 // Get the audio_index
514 int index = mlt_properties_get_int(properties, "audio_index");
516 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
517 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name)
518 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->long_name;
521 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
522 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->name;
527 mlt_properties metadata = mlt_properties_new();
528 mlt_properties_pass(metadata, properties, "meta.attr.");
529 int count = mlt_properties_count(metadata);
530 for (int i = 0; i < count; i ++) {
531 QString name = mlt_properties_get_name(metadata, i);
532 QString value = QString::fromUtf8(mlt_properties_get_value(metadata, i));
533 if (name.endsWith("markup") && !value.isEmpty())
534 metadataPropertyMap[ name.section(".", 0, -2)] = value;
537 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
538 kDebug() << "REquested fuile info for: " << url.path();
539 if (frame) delete frame;
540 //if (producer) delete producer;
543 /** Create the producer from the Westley QDomDocument */
545 void Render::initSceneList() {
546 kDebug() << "-------- INIT SCENE LIST ------_";
548 QDomElement westley = doc.createElement("westley");
549 doc.appendChild(westley);
550 QDomElement prod = doc.createElement("producer");
551 prod.setAttribute("resource", "colour");
552 prod.setAttribute("colour", "red");
553 prod.setAttribute("id", "black");
554 prod.setAttribute("in", "0");
555 prod.setAttribute("out", "0");
557 QDomElement tractor = doc.createElement("tractor");
558 QDomElement multitrack = doc.createElement("multitrack");
560 QDomElement playlist1 = doc.createElement("playlist");
561 playlist1.appendChild(prod);
562 multitrack.appendChild(playlist1);
563 QDomElement playlist2 = doc.createElement("playlist");
564 multitrack.appendChild(playlist2);
565 QDomElement playlist3 = doc.createElement("playlist");
566 multitrack.appendChild(playlist3);
567 QDomElement playlist4 = doc.createElement("playlist");
568 multitrack.appendChild(playlist4);
569 QDomElement playlist5 = doc.createElement("playlist");
570 multitrack.appendChild(playlist5);
571 tractor.appendChild(multitrack);
572 westley.appendChild(tractor);
573 // kDebug()<<doc.toString();
575 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
576 setSceneList(doc, 0);
582 /** Create the producer from the Westley QDomDocument */
583 void Render::setProducer(Mlt::Producer *producer, int position) {
584 if (m_winid == -1) return;
585 m_generateScenelist = true;
588 m_mltConsumer->stop();
592 m_mltProducer->set_speed(0);
593 delete m_mltProducer;
594 m_mltProducer = NULL;
597 if (producer) m_mltProducer = new Mlt::Producer(producer->get_producer());
598 else m_mltProducer = new Mlt::Producer();
599 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
600 m_mltProducer->optimise();
602 m_fps = m_mltProducer->get_fps();
605 m_mltProducer->seek(position);
606 emit rendererPosition(position);
608 m_generateScenelist = false;
613 /** Create the producer from the Westley QDomDocument */
614 void Render::setSceneList(QDomDocument list, int position) {
615 setSceneList(list.toString(), position);
618 /** Create the producer from the Westley QDomDocument */
619 void Render::setSceneList(QString playlist, int position) {
620 if (m_winid == -1) return;
621 m_generateScenelist = true;
623 kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
627 if (!clip.is_valid()) {
628 kWarning()<<" ++++ WARNING, UNABLE TO CREATE MLT PRODUCER";
629 m_generateScenelist = false;
634 m_mltConsumer->stop();
635 //m_mltConsumer->set("refresh", 0);
639 m_mltProducer->set_speed(0);
640 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
642 delete m_mltProducer;
643 m_mltProducer = NULL;
647 char *tmp = decodedString(playlist);
648 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
650 if (m_blackClip) delete m_blackClip;
651 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
652 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
653 m_mltProducer->optimise();
655 /*if (KdenliveSettings::osdtimecode()) {
656 // Attach filter for on screen display of timecode
658 QString attr = "attr_check";
659 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
660 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
661 mlt_producer_attach( m_mltProducer->get_producer(), filter );
662 mlt_filter_close( filter );
664 m_osdInfo = new Mlt::Filter("data_show");
665 tmp = decodedString(m_osdProfile);
666 m_osdInfo->set("resource", tmp);
668 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
669 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
670 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
671 m_osdInfo->set("dynamic", "1");
673 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
675 m_osdInfo->set("dynamic", "0");
678 m_fps = m_mltProducer->get_fps();
679 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
682 m_mltProducer->seek(position);
683 emit rendererPosition(position);
685 m_generateScenelist = false;
689 /** Create the producer from the Westley QDomDocument */
690 QString Render::sceneList() {
695 saveSceneList(temp.fileName());
696 QFile file(temp.fileName());
697 if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
698 kWarning() << "++++++++++++++++ CANNOT READ TMP SCENELIST FILE";
701 QTextStream in(&file);
702 while (!in.atEnd()) {
703 result.append(in.readLine());
709 void Render::saveSceneList(QString path, QDomElement kdenliveData) {
711 char *tmppath = decodedString("westley:" + path);
712 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
713 m_mltProducer->optimise();
715 westleyConsumer.set("terminate_on_pause", 1);
716 Mlt::Producer prod(m_mltProducer->get_producer());
717 westleyConsumer.connect(prod);
718 //prod.set("title", "kdenlive document");
719 //westleyConsumer.listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
720 westleyConsumer.start();
721 while (!westleyConsumer.is_stopped()) {}
722 if (!kdenliveData.isNull()) {
723 // add Kdenlive specific tags
726 doc.setContent(&file, false);
727 QDomNode wes = doc.elementsByTagName("westley").at(0);
728 wes.appendChild(doc.importNode(kdenliveData, true));
730 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
731 kWarning() << "////// ERROR writing to file: " << path;
734 QTextStream out(&file);
735 out << doc.toString();
741 const double Render::fps() const {
745 void Render::connectPlaylist() {
746 if (!m_mltConsumer) return;
747 //m_mltConsumer->set("refresh", "0");
748 m_mltConsumer->connect(*m_mltProducer);
749 m_mltProducer->set_speed(0);
750 m_mltConsumer->start();
751 emit durationChanged(m_mltProducer->get_playtime());
754 if (m_mltConsumer->start() == -1) {
755 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."));
756 m_mltConsumer = NULL;
763 void Render::refreshDisplay() {
765 if (!m_mltProducer) return;
766 //m_mltConsumer->set("refresh", 0);
768 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
769 /*if (KdenliveSettings::osdtimecode()) {
770 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
771 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
772 m_osdInfo->set("dynamic", "1");
773 m_mltProducer->attach(*m_osdInfo);
776 m_mltProducer->detach(*m_osdInfo);
777 m_osdInfo->set("dynamic", "0");
782 void Render::setVolume(double volume) {
783 if (!m_mltConsumer || !m_mltProducer) return;
785 m_mltConsumer->set("refresh", 0);
786 // Attach filter for on screen display of timecode
787 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
788 mlt_properties_set_double( properties, "meta.volume", volume );
789 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
790 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
792 if (!KdenliveSettings::osdtimecode()) {
793 m_mltProducer->detach(*m_osdInfo);
794 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
795 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
798 osdTimer->setSingleShot(2500);
801 void Render::slotOsdTimeout() {
802 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
803 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
804 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
805 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
809 void Render::start() {
810 kDebug() << "----- STARTING MONITOR: " << m_name;
812 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
816 if (m_mltConsumer->is_stopped()) {
817 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
818 if (m_mltConsumer->start() == -1) {
819 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."));
820 m_mltConsumer = NULL;
823 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
831 void Render::clear() {
832 kDebug() << " ********* RENDER CLEAR";
834 //m_mltConsumer->set("refresh", 0);
835 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
839 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
840 m_mltProducer->set_speed(0.0);
841 delete m_mltProducer;
842 m_mltProducer = NULL;
847 void Render::stop() {
848 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
849 kDebug() << "///////////// RENDER STOPPED: " << m_name;
850 //m_mltConsumer->set("refresh", 0);
851 m_mltConsumer->stop();
853 kDebug() << "///////////// RENDER STOP2-------";
857 m_mltProducer->set_speed(0.0);
858 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
859 kDebug() << m_mltProducer->get_length();
861 kDebug() << "///////////// RENDER STOP3-------";
864 void Render::stop(const GenTime & startTime) {
866 kDebug() << "///////////// RENDER STOP-------2";
868 m_mltProducer->set_speed(0.0);
869 m_mltProducer->seek((int) startTime.frames(m_fps));
871 m_mltConsumer->purge();
874 void Render::switchPlay() {
877 if (m_mltProducer->get_speed() == 0.0) {
878 //m_isBlocked = false;
879 m_mltProducer->set_speed(1.0);
880 m_mltConsumer->set("refresh", 1);
881 kDebug() << " ********* RENDER PLAY: " << m_mltProducer->get_speed();
883 //m_isBlocked = true;
884 m_mltConsumer->set("refresh", 0);
885 m_mltProducer->set_speed(0.0);
886 //m_isBlocked = true;
887 m_mltProducer->seek((int) m_framePosition);
888 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
889 //m_mltConsumer->set("refresh", 0);
890 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
891 m_mltProducer->set_speed(0);
892 m_mltProducer->seek( position );
893 //m_mltProducer->seek((int) m_framePosition);
894 m_isBlocked = false;*/
896 /*if (speed == 0.0) {
897 m_mltProducer->seek((int) m_framePosition + 1);
898 m_mltConsumer->purge();
903 void Render::play(double speed) {
904 kDebug() << " ********* REDNER PLAY";
907 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
908 m_mltProducer->set_speed(speed);
909 /*if (speed == 0.0) {
910 m_mltProducer->seek((int) m_framePosition + 1);
911 m_mltConsumer->purge();
916 void Render::play(double speed, const GenTime & startTime) {
917 kDebug() << "///////////// RENDER PLAY2-------" << speed;
920 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
921 //if (speed == 0.0) m_mltConsumer->set("refresh", 0);
922 m_mltProducer->set_speed(speed);
923 m_mltProducer->seek((int)(startTime.frames(m_fps)));
924 //m_mltConsumer->purge();
928 void Render::play(double speed, const GenTime & startTime,
929 const GenTime & stopTime) {
930 kDebug() << "///////////// RENDER PLAY3-------" << speed << stopTime.frames(m_fps);
933 m_mltProducer->set("out", stopTime.frames(m_fps));
934 m_mltProducer->seek((int)(startTime.frames(m_fps)));
935 m_mltConsumer->purge();
936 m_mltProducer->set_speed(speed);
941 void Render::sendSeekCommand(GenTime time) {
942 //kDebug()<<" ********* RENDER SEND SEEK";
945 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
946 m_mltProducer->seek((int)(time.frames(m_fps)));
947 m_mltConsumer->set("refresh", 1);
951 void Render::seekToFrame(int pos) {
952 //kDebug()<<" ********* RENDER SEEK TO POS";
955 m_mltProducer->seek(pos);
959 void Render::askForRefresh() {
960 // Use a Timer so that we don't refresh too much
961 refreshTimer->start(200);
964 void Render::doRefresh() {
965 // Use a Timer so that we don't refresh too much
966 m_mltConsumer->set("refresh", 1);
969 void Render::refresh() {
970 if (!m_mltProducer || m_isBlocked)
972 refreshTimer->stop();
974 m_mltConsumer->set("refresh", 1);
978 /** Sets the description of this renderer to desc. */
979 void Render::setDescription(const QString & description) {
980 m_description = description;
983 /** Returns the description of this renderer */
984 QString Render::description() {
985 return m_description;
989 double Render::playSpeed() {
990 if (m_mltProducer) return m_mltProducer->get_speed();
994 GenTime Render::seekPosition() const {
995 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
996 else return GenTime();
1000 const QString & Render::rendererName() const {
1005 void Render::emitFrameNumber(double position) {
1006 if (m_generateScenelist) return;
1007 m_framePosition = position;
1008 emit rendererPosition((int) position);
1009 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1012 void Render::emitConsumerStopped() {
1013 // This is used to know when the playing stopped
1014 if (m_mltProducer && !m_generateScenelist) {
1015 double pos = m_mltProducer->position();
1016 emit rendererStopped((int) pos);
1017 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1018 //new QCustomEvent(10002));
1024 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
1025 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1029 void Render::exportCurrentFrame(KUrl url, bool notify) {
1030 if (!m_mltProducer) {
1031 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1035 int height = 1080;//KdenliveSettings::defaultheight();
1036 int width = 1940; //KdenliveSettings::displaywidth();
1038 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1040 QPixmap pix(width, height);
1041 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1042 m_convert.set("forced", mlt_image_rgb24a);
1043 m_mltProducer->attach(m_convert);
1044 Mlt::Frame * frame = m_mltProducer->get_frame();
1045 m_mltProducer->detach(m_convert);
1047 pix = frameThumbnail(frame, width, height);
1050 pix.save(url.path(), "PNG");
1051 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1054 /** MLT PLAYLIST DIRECT MANIPULATON **/
1057 void Render::mltCheckLength(bool reload) {
1058 //kDebug()<<"checking track length: "<<track<<"..........";
1060 Mlt::Service service(m_mltProducer->get_service());
1061 Mlt::Tractor tractor(service);
1063 int trackNb = tractor.count();
1064 double duration = 0;
1065 double trackDuration;
1067 Mlt::Producer trackProducer(tractor.track(0));
1068 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1069 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1070 m_mltProducer->set("out", duration);
1071 emit durationChanged((int) duration);
1074 while (trackNb > 1) {
1075 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1076 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1077 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1079 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1080 if (trackDuration > duration) duration = trackDuration;
1084 Mlt::Producer blackTrackProducer(tractor.track(0));
1085 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1086 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
1088 if (blackDuration != duration) {
1089 blackTrackPlaylist.remove_region(0, (int)blackDuration);
1091 int dur = (int)duration;
1093 QDomElement black = doc.createElement("producer");
1094 black.setAttribute("mlt_service", "colour");
1095 black.setAttribute("colour", "black");
1096 black.setAttribute("id", "black");
1099 while (dur > 14000) {
1100 info.startPos = GenTime(i * 14000, m_fps);
1101 info.endPos = info.startPos + GenTime(13999, m_fps);
1102 mltInsertClip(info, black, m_blackClip);
1107 info.startPos = GenTime(i * 14000, m_fps);
1108 info.endPos = info.startPos + GenTime(dur, m_fps);
1109 mltInsertClip(info, black, m_blackClip);
1111 m_mltProducer->set("out", duration);
1112 emit durationChanged((int)duration);
1116 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1117 if (!m_mltProducer) {
1118 kDebug() << "PLAYLIST NOT INITIALISED //////";
1121 Mlt::Producer parentProd(m_mltProducer->parent());
1122 if (parentProd.get_producer() == NULL) {
1123 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1127 Mlt::Service service(parentProd.get_service());
1128 Mlt::Tractor tractor(service);
1129 mlt_service_lock(service.get_service());
1130 Mlt::Producer trackProducer(tractor.track(info.track));
1131 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1133 /*if (prod == NULL) {
1134 // clip was never used yet
1136 doc.appendChild(doc.importNode(element, true));
1137 QString resource = doc.toString();
1138 kDebug() << "// INSERTING CLIP: " << resource;
1139 char *tmp = decodedString(resource);
1140 prod = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
1144 Mlt::Producer *clip = prod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps));
1145 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1147 mlt_service_unlock(service.get_service());
1149 if (info.track != 0) mltCheckLength();
1150 //tractor.multitrack()->refresh();
1151 //tractor.refresh();
1155 void Render::mltCutClip(int track, GenTime position) {
1158 Mlt::Service service(m_mltProducer->parent().get_service());
1159 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1161 Mlt::Tractor tractor(service);
1162 Mlt::Producer trackProducer(tractor.track(track));
1163 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1164 trackPlaylist.split_at((int) position.frames(m_fps));
1165 trackPlaylist.consolidate_blanks(0);
1166 // duplicate effects
1167 Mlt::Producer *original = trackPlaylist.get_clip_at((int) position.frames(m_fps) - 1);
1168 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps) + 1);
1169 Mlt::Service clipService(original->get_service());
1170 Mlt::Service dupService(clip->get_service());
1172 Mlt::Filter *filter = clipService.filter(ct);
1174 Mlt::Filter *dup = new Mlt::Filter(filter->get_filter());
1175 dupService.attach(*dup);
1177 filter = clipService.filter(ct);
1181 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1183 mltRemoveClip(info.track, info.startPos);
1184 mltInsertClip(info, element, prod);
1188 void Render::mltRemoveClip(int track, GenTime position) {
1191 Mlt::Service service(m_mltProducer->parent().get_service());
1192 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1194 Mlt::Tractor tractor(service);
1195 Mlt::Producer trackProducer(tractor.track(track));
1196 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1197 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1198 trackPlaylist.replace_with_blank(clipIndex);
1199 trackPlaylist.consolidate_blanks(0);
1200 if (track != 0) mltCheckLength();
1201 //emit durationChanged();
1202 m_isBlocked = false;
1205 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1207 Mlt::Service service(m_mltProducer->parent().get_service());
1208 bool success = false;
1209 Mlt::Tractor tractor(service);
1210 Mlt::Producer trackProducer(tractor.track(track));
1211 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1212 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1213 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1215 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1218 Mlt::Service clipService(clip->get_service());
1219 // if (tag.startsWith("ladspa")) tag = "ladspa";
1222 Mlt::Filter *filter = clipService.filter(ct);
1224 if (index == "-1" || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1225 if (clipService.detach(*filter) == 0) success = true;
1226 kDebug() << " / / / DLEETED EFFECT: " << ct;
1228 filter = clipService.filter(ct);
1230 m_isBlocked = false;
1231 if (doRefresh) refresh();
1236 bool Render::mltAddEffect(int track, GenTime position, QMap <QString, QString> args, bool doRefresh) {
1238 Mlt::Service service(m_mltProducer->parent().get_service());
1240 Mlt::Tractor tractor(service);
1241 Mlt::Producer trackProducer(tractor.track(track));
1242 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1244 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1248 Mlt::Service clipService(clip->get_service());
1251 QString tag = args.value("tag");
1252 kDebug() << " / / INSERTING EFFECT: " << tag;
1253 if (tag.startsWith("ladspa")) tag = "ladspa";
1254 char *filterTag = decodedString(tag);
1255 char *filterId = decodedString(args.value("id"));
1256 QMap<QString, QString>::Iterator it;
1257 QString kfr = args.value("keyframes");
1259 if (!kfr.isEmpty()) {
1260 QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts);
1261 kDebug() << "// ADDING KEYFRAME EFFECT: " << args.value("keyframes");
1262 char *starttag = decodedString(args.value("starttag", "start"));
1263 char *endtag = decodedString(args.value("endtag", "end"));
1264 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1265 int duration = clip->get_playtime();
1266 double max = args.value("max").toDouble();
1267 double min = args.value("min").toDouble();
1268 double factor = args.value("factor", "1").toDouble();
1269 args.remove("starttag");
1270 args.remove("endtag");
1271 args.remove("keyframes");
1274 args.remove("factor");
1276 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1277 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1278 filter->set("kdenlive_id", filterId);
1279 int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset;
1280 double y1 = keyFrames.at(i).section(":", 1, 1).toDouble();
1281 int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt();
1282 double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble();
1283 if (x2 == -1) x2 = duration;
1284 for (it = args.begin(); it != args.end(); ++it) {
1285 char *name = decodedString(it.key());
1286 char *value = decodedString(it.value());
1287 filter->set(name, value);
1292 filter->set("in", x1);
1293 filter->set("out", x2);
1294 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1295 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1296 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1297 clipService.attach(*filter);
1303 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1304 if (filter && filter->is_valid())
1305 filter->set("kdenlive_id", filterId);
1307 kDebug() << "filter is NULL";
1308 m_isBlocked = false;
1312 for (it = args.begin(); it != args.end(); ++it) {
1313 char *name = decodedString(it.key());
1314 char *value = decodedString(it.value());
1315 filter->set(name, value);
1319 // attach filter to the clip
1320 clipService.attach(*filter);
1324 m_isBlocked = false;
1325 if (doRefresh) refresh();
1329 bool Render::mltEditEffect(int track, GenTime position, QMap <QString, QString> args) {
1330 QString index = args.value("kdenlive_ix");
1331 QString tag = args.value("tag");
1332 QMap<QString, QString>::Iterator it = args.begin();
1333 if (!args.value("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1334 // This is a keyframe effect, to edit it, we remove it and re-add it.
1335 mltRemoveEffect(track, position, index);
1336 bool success = mltAddEffect(track, position, args);
1341 Mlt::Service service(m_mltProducer->parent().get_service());
1343 Mlt::Tractor tractor(service);
1344 Mlt::Producer trackProducer(tractor.track(track));
1345 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1346 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1347 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1349 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1352 Mlt::Service clipService(clip->get_service());
1355 Mlt::Filter *filter = clipService.filter(ct);
1357 if (filter->get("kdenlive_ix") == index) {
1361 filter = clipService.filter(ct);
1365 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1366 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1368 filter = clipService.filter(ct);
1369 QList <Mlt::Filter *> filtersList;
1371 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1372 filtersList.append(filter);
1373 clipService.detach(*filter);
1375 filter = clipService.filter(ct);
1377 bool success = mltAddEffect(track, position, args);
1379 for (int i = 0; i < filtersList.count(); i++) {
1380 clipService.attach(*(filtersList.at(i)));
1383 m_isBlocked = false;
1387 for (it = args.begin(); it != args.end(); ++it) {
1388 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1389 char *name = decodedString(it.key());
1390 char *value = decodedString(it.value());
1391 filter->set(name, value);
1395 m_isBlocked = false;
1400 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1402 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1403 Mlt::Service service(m_mltProducer->parent().get_service());
1405 Mlt::Tractor tractor(service);
1406 Mlt::Producer trackProducer(tractor.track(track));
1407 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1408 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1409 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1411 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1414 Mlt::Service clipService(clip->get_service());
1417 QList <Mlt::Filter *> filtersList;
1418 Mlt::Filter *filter = clipService.filter(ct);
1420 if (newPos > oldPos) {
1422 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1423 filter->set("kdenlive_ix", newPos);
1424 filtersList.append(filter);
1425 clipService.detach(*filter);
1426 filter = clipService.filter(ct);
1427 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
1428 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1430 filter = clipService.filter(ct);
1434 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
1435 filtersList.append(filter);
1436 clipService.detach(*filter);
1438 filter = clipService.filter(ct);
1442 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1443 filter->set("kdenlive_ix", newPos);
1444 filtersList.append(filter);
1445 clipService.detach(*filter);
1447 filter = clipService.filter(ct);
1451 filter = clipService.filter(ct);
1453 int pos = QString(filter->get("kdenlive_ix")).toInt();
1454 if (pos >= newPos) {
1455 if (pos < oldPos) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
1456 filtersList.append(filter);
1457 clipService.detach(*filter);
1459 filter = clipService.filter(ct);
1463 for (int i = 0; i < filtersList.count(); i++) {
1464 clipService.attach(*(filtersList.at(i)));
1467 m_isBlocked = false;
1471 void Render::mltResizeClipEnd(int track, GenTime pos, GenTime in, GenTime out) {
1474 Mlt::Service service(m_mltProducer->parent().get_service());
1476 Mlt::Tractor tractor(service);
1477 Mlt::Producer trackProducer(tractor.track(track));
1478 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1479 if (trackPlaylist.is_blank_at((int) pos.frames(m_fps) + 1))
1480 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1481 int clipIndex = trackPlaylist.get_clip_index_at((int) pos.frames(m_fps) + 1);
1483 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1484 int newDuration = (int) out.frames(m_fps) - 1;
1486 kDebug() << " ** RESIZING CLIP END:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", in: " << in.frames(25) << ", out: " << out.frames(25) << ", PREVIOUS duration: " << previousDuration;
1487 trackPlaylist.resize_clip(clipIndex, (int) in.frames(m_fps), newDuration);
1488 trackPlaylist.consolidate_blanks(0);
1489 if (previousDuration < newDuration) {
1490 // clip was made longer, trim next blank if there is one.
1491 if (trackPlaylist.is_blank(clipIndex + 1)) {
1492 trackPlaylist.split(clipIndex + 1, newDuration - previousDuration);
1493 trackPlaylist.remove(clipIndex + 1);
1495 } else trackPlaylist.insert_blank(clipIndex + 1, previousDuration - newDuration - 1);
1497 trackPlaylist.consolidate_blanks(0);
1498 tractor.multitrack()->refresh();
1500 if (track != 0) mltCheckLength();
1501 m_isBlocked = false;
1504 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
1505 Mlt::Service service(m_mltProducer->parent().get_service());
1506 Mlt::Tractor tractor(service);
1507 Mlt::Producer trackProducer(tractor.track(track));
1508 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1510 if (blind) trackProducer.set("hide", 3);
1511 else trackProducer.set("hide", 2);
1513 trackProducer.set("hide", 1);
1515 trackProducer.set("hide", 0);
1517 tractor.multitrack()->refresh();
1522 void Render::mltResizeClipStart(int track, GenTime pos, GenTime moveEnd, GenTime moveStart, GenTime in, GenTime out) {
1525 Mlt::Service service(m_mltProducer->parent().get_service());
1527 int moveFrame = (int)(moveEnd - moveStart).frames(m_fps);
1529 Mlt::Tractor tractor(service);
1530 Mlt::Producer trackProducer(tractor.track(track));
1531 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1532 if (trackPlaylist.is_blank_at((int) pos.frames(m_fps) - 1))
1533 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1534 int clipIndex = trackPlaylist.get_clip_index_at((int) pos.frames(m_fps) - 1);
1535 kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
1537 trackPlaylist.resize_clip(clipIndex, (int) in.frames(m_fps), (int) out.frames(m_fps));
1538 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
1540 int midpos = (int)moveStart.frames(m_fps) - 1; //+ (moveFrame / 2)
1541 int blankIndex = trackPlaylist.get_clip_index_at(midpos);
1542 int blankLength = trackPlaylist.clip_length(blankIndex);
1544 kDebug() << " + resizing blank: " << blankIndex << ", Mid: " << midpos << ", Length: " << blankLength << ", SIZE DIFF: " << moveFrame;
1546 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
1547 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
1549 trackPlaylist.consolidate_blanks(0);
1550 m_isBlocked = false;
1553 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd) {
1554 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps));
1558 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd) {
1561 m_mltConsumer->set("refresh", 0);
1562 mlt_service_lock(m_mltConsumer->get_service());
1563 Mlt::Service service(m_mltProducer->parent().get_service());
1564 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1566 Mlt::Tractor tractor(service);
1567 Mlt::Producer trackProducer(tractor.track(startTrack));
1568 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1569 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
1571 if (endTrack == startTrack) {
1572 //mlt_service_lock(service.get_service());
1573 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1574 trackPlaylist.consolidate_blanks(0);
1575 if (!trackPlaylist.is_blank_at(moveEnd)) {
1576 // error, destination is not empty
1577 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
1578 mlt_service_unlock(m_mltConsumer->get_service());
1579 m_isBlocked = false;
1582 trackPlaylist.insert_at(moveEnd, clipProducer, 1);
1583 trackPlaylist.consolidate_blanks(0);
1585 //mlt_service_unlock(service.get_service());
1587 Mlt::Producer destTrackProducer(tractor.track(endTrack));
1588 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
1589 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
1590 // error, destination is not empty
1591 mlt_service_unlock(m_mltConsumer->get_service());
1592 m_isBlocked = false;
1595 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1596 trackPlaylist.consolidate_blanks(0);
1597 destTrackPlaylist.consolidate_blanks(1);
1598 destTrackPlaylist.insert_at(moveEnd, clipProducer, 1);
1599 destTrackPlaylist.consolidate_blanks(0);
1603 mlt_service_unlock(m_mltConsumer->get_service());
1604 m_isBlocked = false;
1605 m_mltConsumer->set("refresh", 1);
1609 void Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
1611 Mlt::Service service(m_mltProducer->parent().get_service());
1612 Mlt::Tractor tractor(service);
1613 Mlt::Field *field = tractor.field();
1615 mlt_service_lock(service.get_service());
1616 m_mltConsumer->set("refresh", 0);
1619 mlt_service serv = m_mltProducer->parent().get_service();
1620 mlt_service nextservice = mlt_service_get_producer(serv);
1621 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1622 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1623 QString resource = mlt_properties_get(properties, "mlt_service");
1624 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
1626 int new_in = (int)newIn.frames(m_fps);
1627 int new_out = (int)newOut.frames(m_fps);
1629 while (mlt_type == "transition") {
1630 mlt_transition tr = (mlt_transition) nextservice;
1631 int currentTrack = mlt_transition_get_b_track(tr);
1632 int currentIn = (int) mlt_transition_get_in(tr);
1633 int currentOut = (int) mlt_transition_get_out(tr);
1635 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1636 mlt_transition_set_in_and_out(tr, new_in, new_out);
1637 if (newTrack - startTrack != 0) {
1638 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
1640 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
1641 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
1642 mlt_properties_set_int(properties, "b_track", newTrack);
1643 //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);
1647 nextservice = mlt_service_producer(nextservice);
1648 if (nextservice == NULL) break;
1649 properties = MLT_SERVICE_PROPERTIES(nextservice);
1650 mlt_type = mlt_properties_get(properties, "mlt_type");
1651 resource = mlt_properties_get(properties, "mlt_service");
1653 m_isBlocked = false;
1654 mlt_service_unlock(service.get_service());
1655 m_mltConsumer->set("refresh", 1);
1658 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1659 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
1660 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
1662 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
1663 mltAddTransition(tag, a_track, b_track, in, out, xml);
1665 //mltSavePlaylist();
1668 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1671 Mlt::Service service(m_mltProducer->parent().get_service());
1672 Mlt::Tractor tractor(service);
1673 Mlt::Field *field = tractor.field();
1675 //m_mltConsumer->set("refresh", 0);
1676 mlt_service serv = m_mltProducer->parent().get_service();
1678 mlt_service nextservice = mlt_service_get_producer(serv);
1679 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1680 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1681 QString resource = mlt_properties_get(properties, "mlt_service");
1682 int in_pos = (int) in.frames(m_fps);
1683 int out_pos = (int) out.frames(m_fps);
1685 while (mlt_type == "transition") {
1686 mlt_transition tr = (mlt_transition) nextservice;
1687 int currentTrack = mlt_transition_get_b_track(tr);
1688 int currentIn = (int) mlt_transition_get_in(tr);
1689 int currentOut = (int) mlt_transition_get_out(tr);
1691 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
1693 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
1694 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
1695 QMap<QString, QString>::Iterator it;
1697 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
1699 for (it = map.begin(); it != map.end(); ++it) {
1701 char *name = decodedString(key);
1702 char *value = decodedString(it.value());
1703 mlt_properties_set(transproperties, name, value);
1704 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
1705 //filter->set("kdenlive_id", id);
1711 nextservice = mlt_service_producer(nextservice);
1712 if (nextservice == NULL) break;
1713 properties = MLT_SERVICE_PROPERTIES(nextservice);
1714 mlt_type = mlt_properties_get(properties, "mlt_type");
1715 resource = mlt_properties_get(properties, "mlt_service");
1717 m_isBlocked = false;
1718 m_mltConsumer->set("refresh", 1);
1721 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
1722 Mlt::Service service(m_mltProducer->parent().get_service());
1723 Mlt::Tractor tractor(service);
1724 Mlt::Field *field = tractor.field();
1726 if (do_refresh) m_mltConsumer->set("refresh", 0);
1727 mlt_service serv = m_mltProducer->parent().get_service();
1729 mlt_service nextservice = mlt_service_get_producer(serv);
1730 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1731 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1732 QString resource = mlt_properties_get(properties, "mlt_service");
1733 int old_pos = (int)((in + out).frames(m_fps) / 2);
1735 while (mlt_type == "transition") {
1736 mlt_transition tr = (mlt_transition) nextservice;
1737 int currentTrack = mlt_transition_get_b_track(tr);
1738 int currentIn = (int) mlt_transition_get_in(tr);
1739 int currentOut = (int) mlt_transition_get_out(tr);
1740 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
1742 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1743 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
1744 mlt_field_disconnect_service(field->get_field(), nextservice);
1747 nextservice = mlt_service_producer(nextservice);
1748 if (nextservice == NULL) break;
1749 properties = MLT_SERVICE_PROPERTIES(nextservice);
1750 mlt_type = mlt_properties_get(properties, "mlt_type");
1751 resource = mlt_properties_get(properties, "mlt_service");
1753 if (do_refresh) m_mltConsumer->set("refresh", 1);
1756 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
1757 QDomNodeList attribs = xml.elementsByTagName("parameter");
1758 QMap<QString, QString> map;
1759 for (int i = 0;i < attribs.count();i++) {
1760 QDomElement e = attribs.item(i).toElement();
1761 QString name = e.attribute("name");
1762 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
1763 map[name] = e.attribute("default");
1764 if (!e.attribute("value").isEmpty()) {
1765 map[name] = e.attribute("value");
1767 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
1768 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
1769 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
1772 if (e.attribute("namedesc").contains(";")) {
1773 QString format = e.attribute("format");
1774 QStringList separators = format.split("%d", QString::SkipEmptyParts);
1775 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
1777 QTextStream txtNeu(&neu);
1778 if (values.size() > 0)
1779 txtNeu << (int)values[0].toDouble();
1781 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
1782 txtNeu << separators[i];
1783 txtNeu << (int)(values[i+1].toDouble());
1785 if (i < separators.size())
1786 txtNeu << separators[i];
1787 map[e.attribute("name")] = neu;
1794 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
1795 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
1798 Mlt::Service service(m_mltProducer->parent().get_service());
1800 Mlt::Tractor tractor(service);
1801 Mlt::Field *field = tractor.field();
1803 char *transId = decodedString(tag);
1804 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
1805 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps));
1806 QMap<QString, QString>::Iterator it;
1809 kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
1811 for (it = args.begin(); it != args.end(); ++it) {
1813 char *name = decodedString(key);
1814 char *value = decodedString(it.value());
1815 transition->set(name, value);
1816 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
1817 //filter->set("kdenlive_id", id);
1821 // attach filter to the clip
1822 field->plant_transition(*transition, a_track, b_track);
1827 void Render::mltSavePlaylist() {
1828 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
1829 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
1830 fileConsumer.set("resource", "/tmp/playlist.westley");
1832 Mlt::Service service(m_mltProducer->get_service());
1834 fileConsumer.connect(service);
1835 fileConsumer.start();
1839 #include "renderer.moc"