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), m_isSplitView(false) {
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);
87 QString audioDevice = KdenliveSettings::audiodevicename();
88 if (!audioDevice.isEmpty()) {
89 tmp = decodedString(audioDevice);
90 m_mltConsumer->set("audio_device", tmp);
94 QString videoDriver = KdenliveSettings::videodrivername();
95 if (!videoDriver.isEmpty()) {
96 tmp = decodedString(videoDriver);
97 m_mltConsumer->set("video_driver", tmp);
101 QString audioDriver = KdenliveSettings::audiodrivername();
102 if (!audioDriver.isEmpty()) {
103 tmp = decodedString(audioDriver);
104 m_mltConsumer->set("audio_driver", tmp);
108 m_mltConsumer->set("audio_buffer", 1024);
109 m_mltConsumer->set("frequency", 48000);
110 m_externalwinid = extid;
112 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
113 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "colour", "black");
114 m_mltProducer = producer;
115 if (m_blackClip) delete m_blackClip;
116 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
117 m_blackClip->set("id", "black");
118 m_mltConsumer->connect(*m_mltProducer);
119 m_mltProducer->set_speed(0.0);
121 //m_mltConsumer->start();
125 /*m_osdInfo = new Mlt::Filter("data_show");
126 char *tmp = decodedString(m_osdProfile);
127 m_osdInfo->set("resource", tmp);
129 // Does it do anything usefull? I mean, RenderThread doesn't do anything useful at the moment
130 // (except being cpu hungry :)
132 /* if(!s_renderThread) {
133 s_renderThread = new RenderThread;
134 s_renderThread->start();
143 void Render::closeMlt() {
147 delete m_mltConsumer;
149 delete m_mltProducer;
150 if (m_blackClip) delete m_blackClip;
156 int Render::resetProfile(QString profile) {
158 if (!m_mltConsumer) return 0;
159 if (m_isSplitView) slotSplitView(false);
160 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
161 m_mltConsumer->purge();
162 delete m_mltConsumer;
164 m_mltConsumer = NULL;
165 QString scene = sceneList();
166 if (m_mltProducer) delete m_mltProducer;
167 m_mltProducer = NULL;
168 if (m_mltProfile) delete m_mltProfile;
171 char *tmp = decodedString(profile);
172 m_mltProfile = new Mlt::Profile(tmp);
174 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview"); //consumer;
175 m_mltConsumer->set("resize", 1);
176 m_mltConsumer->set("window_id", m_winid);
177 m_mltConsumer->set("terminate_on_pause", 1);
178 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
179 m_mltConsumer->set("rescale", "nearest");
181 QString audioDevice = KdenliveSettings::audiodevicename();
182 if (!audioDevice.isEmpty()) {
183 tmp = decodedString(audioDevice);
184 m_mltConsumer->set("audio_device", tmp);
188 QString videoDriver = KdenliveSettings::videodrivername();
189 if (!videoDriver.isEmpty()) {
190 tmp = decodedString(videoDriver);
191 m_mltConsumer->set("video_driver", tmp);
195 QString audioDriver = KdenliveSettings::audiodrivername();
196 if (!audioDriver.isEmpty()) {
197 tmp = decodedString(audioDriver);
198 m_mltConsumer->set("audio_driver", tmp);
203 m_mltConsumer->set("progressive", 1);
204 m_mltConsumer->set("audio_buffer", 1024);
205 m_mltConsumer->set("frequency", 48000);
207 kDebug() << "//RESET WITHSCENE: " << scene;
210 tmp = decodedString(scene);
211 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", tmp);
213 m_mltProducer = producer;
214 if (m_blackClip) delete m_blackClip;
215 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
216 m_mltProducer->optimise();
217 m_mltProducer->set_speed(0);
220 //delete m_mltProfile;
221 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
222 //mlt_profile prof = m_mltProfile->get_profile();
223 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
224 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
225 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
226 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
227 kDebug() << " ++++++++++ RESET CONSUMER WITH PROFILE: " << profile << ", WIDTH: " << m_mltProfile->width();
229 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
234 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
235 void Render::seek(GenTime time) {
236 sendSeekCommand(time);
237 //emit positionChanged(time);
241 char *Render::decodedString(QString str) {
242 /*QCString fn = QFile::encodeName(str);
243 char *t = new char[fn.length() + 1];
244 strcpy(t, (const char *)fn);*/
246 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
250 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
251 QPixmap pix(width, height);
253 mlt_image_format format = mlt_image_rgb24a;
254 uint8_t *thumb = frame->get_image(format, width, height);
255 QImage image(thumb, width, height, QImage::Format_ARGB32);
257 if (!image.isNull()) {
258 pix = pix.fromImage(image);
260 QPainter painter(&pix);
261 painter.drawRect(0, 0, width - 1, height - 1);
263 } else pix.fill(Qt::black);
267 const int Render::renderWidth() const {
268 return (int)(m_mltProfile->height() * m_mltProfile->dar());
271 const int Render::renderHeight() const {
272 return m_mltProfile->height();
275 QPixmap Render::extractFrame(int frame_position, int width, int height) {
277 width = renderWidth();
278 height = renderHeight();
280 QPixmap pix(width, height);
281 if (!m_mltProducer) {
285 return KThumb::getFrame(*m_mltProducer, frame_position, width, height);
288 QPixmap Render::getImageThumbnail(KUrl url, int width, int height) {
291 if (url.fileName().startsWith(".all.")) { // check for slideshow
292 QString fileType = url.fileName().right(3);
294 QStringList::Iterator it;
296 QDir dir(url.directory());
298 filter << "*." + fileType;
299 filter << "*." + fileType.toUpper();
300 more = dir.entryList(filter, QDir::Files);
301 im.load(url.directory() + "/" + more.at(0));
302 } else im.load(url.path());
303 //pixmap = im.scaled(width, height);
308 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
309 QPixmap pix(width, height);
310 char *tmp = decodedString(file);
311 Mlt::Profile *prof = new Mlt::Profile(profile);
312 Mlt::Producer m_producer(*prof, tmp);
314 if (m_producer.is_blank()) {
319 Mlt::Filter m_convert(*prof, "avcolour_space");
320 m_convert.set("forced", mlt_image_rgb24a);
321 m_producer.attach(m_convert);
322 m_producer.seek(frame_position);
323 Mlt::Frame * frame = m_producer.get_frame();
325 pix = frameThumbnail(frame, width, height, true);
328 if (prof) delete prof;
333 void Render::getImage(KUrl url, int frame_position, QPoint size)
335 char *tmp = decodedString(url.path());
336 Mlt::Producer m_producer(tmp);
338 if (m_producer.is_blank()) {
341 Mlt::Filter m_convert("avcolour_space");
342 m_convert.set("forced", mlt_image_rgb24a);
343 m_producer.attach(m_convert);
344 m_producer.seek(frame_position);
346 Mlt::Frame * frame = m_producer.get_frame();
349 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
351 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
355 /* Create thumbnail for color */
356 /*void Render::getImage(int id, QString color, QPoint size)
358 QPixmap pixmap(size.x() - 2, size.y() - 2);
359 color = color.replace(0, 2, "#");
360 color = color.left(7);
361 pixmap.fill(QColor(color));
362 QPixmap result(size.x(), size.y());
363 result.fill(Qt::black);
364 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
365 emit replyGetImage(id, result, size.x(), size.y());
369 /* Create thumbnail for image */
370 /*void Render::getImage(KUrl url, QPoint size)
374 if (url.fileName().startsWith(".all.")) { // check for slideshow
375 QString fileType = url.fileName().right(3);
377 QStringList::Iterator it;
379 QDir dir( url.directory() );
380 more = dir.entryList( QDir::Files );
381 for ( it = more.begin() ; it != more.end() ; ++it ) {
382 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
383 if (!im.load(url.directory() + "/" + *it))
384 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + "/" + *it;
389 else im.load(url.path());
391 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
392 QPixmap result(size.x(), size.y());
393 result.fill(Qt::black);
394 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
395 emit replyGetImage(url, 1, result, size.x(), size.y());
399 double Render::consumerRatio() const {
400 if (!m_mltConsumer) return 1.0;
401 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
405 int Render::getLength() {
408 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
409 return mlt_producer_get_playtime(m_mltProducer->get_producer());
414 bool Render::isValid(KUrl url) {
415 char *tmp = decodedString(url.path());
416 Mlt::Producer producer(*m_mltProfile, tmp);
418 if (producer.is_blank())
424 const double Render::dar() const {
425 return m_mltProfile->dar();
428 void Render::slotSplitView(bool doit) {
429 m_isSplitView = doit;
430 Mlt::Service service(m_mltProducer->parent().get_service());
431 Mlt::Tractor tractor(service);
432 if (service.type() != tractor_type || tractor.count() < 2) return;
433 Mlt::Field *field = tractor.field();
436 for (int i = 1; i < tractor.count() && screen < 4; i++) {
437 Mlt::Producer trackProducer(tractor.track(i));
438 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
439 if (QString(trackProducer.get("hide")).toInt() != 1) {
440 kDebug() << "// ADIDNG TRACK: " << i;
441 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
442 transition->set("mlt_service", "composite");
443 transition->set("a_track", 0);
444 transition->set("b_track", i);
445 transition->set("distort", 1);
446 transition->set("internal_added", "200");
453 tmp = "50%,0:50%x50%";
456 tmp = "0,50%:50%x50%";
459 tmp = "50%,50%:50%x50%";
462 transition->set("geometry", tmp);
463 transition->set("always_active", "1");
464 field->plant_transition(*transition, 0, i);
469 m_mltConsumer->set("refresh", 1);
471 mlt_service serv = m_mltProducer->parent().get_service();
472 mlt_service nextservice = mlt_service_get_producer(serv);
473 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
474 QString mlt_type = mlt_properties_get(properties, "mlt_type");
475 QString resource = mlt_properties_get(properties, "mlt_service");
477 while (mlt_type == "transition") {
478 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
479 if (added == "200") {
480 mlt_field_disconnect_service(field->get_field(), nextservice);
482 nextservice = mlt_service_producer(nextservice);
483 if (nextservice == NULL) break;
484 properties = MLT_SERVICE_PROPERTIES(nextservice);
485 mlt_type = mlt_properties_get(properties, "mlt_type");
486 resource = mlt_properties_get(properties, "mlt_service");
487 m_mltConsumer->set("refresh", 1);
492 void Render::getFileProperties(const QDomElement &xml, int clipId) {
494 int width = (int)(height * m_mltProfile->dar());
495 QMap < QString, QString > filePropertyMap;
496 QMap < QString, QString > metadataPropertyMap;
498 KUrl url = KUrl(xml.attribute("resource", QString::null));
499 Mlt::Producer *producer;
500 if (xml.attribute("type").toInt() == COLOR) {
501 char *tmp = decodedString("colour:" + xml.attribute("colour"));
502 producer = new Mlt::Producer(*m_mltProfile, "fezzik", tmp);
504 } else if (url.isEmpty()) {
506 QDomElement westley = doc.createElement("westley");
507 QDomElement play = doc.createElement("playlist");
508 doc.appendChild(westley);
509 westley.appendChild(play);
510 play.appendChild(doc.importNode(xml, true));
511 kDebug() << "/ / / / /CLIP XML: " << doc.toString();
512 char *tmp = decodedString(doc.toString());
513 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
516 char *tmp = decodedString(url.path());
517 producer = new Mlt::Producer(*m_mltProfile, tmp);
520 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
522 if (producer->is_blank()) {
523 kDebug() << " / / / / / / / /ERRROR / / / / // CANNOT LOAD PRODUCER: ";
524 emit removeInvalidClip(clipId);
527 producer->set("id", clipId);
528 int frameNumber = xml.attribute("thumbnail", "0").toInt();
529 if (frameNumber != 0) producer->seek(frameNumber);
530 mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer->get_producer());
532 filePropertyMap["filename"] = url.path();
533 filePropertyMap["duration"] = QString::number(producer->get_playtime());
534 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
536 Mlt::Frame * frame = producer->get_frame();
538 if (xml.attribute("type").toInt() == SLIDESHOW) {
539 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
540 if (xml.attribute("fade") == "1") {
541 // user wants a fade effect to slideshow
542 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
543 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
544 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
545 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
546 char *tmp = decodedString(xml.attribute("luma_file"));
547 filter->set("luma.resource", tmp);
549 if (xml.hasAttribute("softness")) {
550 int soft = xml.attribute("softness").toInt();
551 filter->set("luma.softness", (double) soft / 100.0);
554 Mlt::Service clipService(producer->get_service());
555 clipService.attach(*filter);
560 filePropertyMap["fps"] = producer->get("source_fps");
562 if (frame && frame->is_valid()) {
563 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height"));
564 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
565 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
566 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
568 if (frame->get_int("test_image") == 0) {
569 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
570 filePropertyMap["type"] = "playlist";
571 metadataPropertyMap["comment"] = QString::fromUtf8(mlt_properties_get(MLT_SERVICE_PROPERTIES(producer->get_service()), "title"));
572 } else if (frame->get_int("test_audio") == 0)
573 filePropertyMap["type"] = "av";
575 filePropertyMap["type"] = "video";
577 mlt_image_format format = mlt_image_yuv422;
579 int frame_height = 0;
580 //frame->set("rescale.interp", "hyper");
581 frame->set("normalised_height", height);
582 frame->set("normalised_width", width);
583 QPixmap pix(width, height);
585 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
586 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
587 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
588 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
590 if (!image.isNull()) {
591 pix = pix.fromImage(image.rgbSwapped());
595 mlt_pool_release(new_image);
596 emit replyGetImage(clipId, 0, pix, width, height);
598 } else if (frame->get_int("test_audio") == 0) {
599 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
600 emit replyGetImage(clipId, 0, pixmap, width, height);
601 filePropertyMap["type"] = "audio";
605 // Retrieve audio / video codec name
607 // Fetch the video_context
610 AVFormatContext *context = (AVFormatContext *) mlt_properties_get_data(properties, "video_context", NULL);
611 if (context != NULL) {
612 // Get the video_index
613 int index = mlt_properties_get_int(properties, "video_index");
615 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
616 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name) {
617 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->long_name;
620 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name) {
621 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->name;
623 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
624 context = (AVFormatContext *) mlt_properties_get_data(properties, "audio_context", NULL);
625 if (context != NULL) {
626 // Get the audio_index
627 int index = mlt_properties_get_int(properties, "audio_index");
629 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
630 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name)
631 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->long_name;
634 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
635 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->name;
640 mlt_properties metadata = mlt_properties_new();
641 mlt_properties_pass(metadata, properties, "meta.attr.");
642 int count = mlt_properties_count(metadata);
643 for (int i = 0; i < count; i ++) {
644 QString name = mlt_properties_get_name(metadata, i);
645 QString value = QString::fromUtf8(mlt_properties_get_value(metadata, i));
646 if (name.endsWith("markup") && !value.isEmpty())
647 metadataPropertyMap[ name.section(".", 0, -2)] = value;
650 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
651 kDebug() << "REquested fuile info for: " << url.path();
652 if (frame) delete frame;
653 //if (producer) delete producer;
656 /** Create the producer from the Westley QDomDocument */
658 void Render::initSceneList() {
659 kDebug() << "-------- INIT SCENE LIST ------_";
661 QDomElement westley = doc.createElement("westley");
662 doc.appendChild(westley);
663 QDomElement prod = doc.createElement("producer");
664 prod.setAttribute("resource", "colour");
665 prod.setAttribute("colour", "red");
666 prod.setAttribute("id", "black");
667 prod.setAttribute("in", "0");
668 prod.setAttribute("out", "0");
670 QDomElement tractor = doc.createElement("tractor");
671 QDomElement multitrack = doc.createElement("multitrack");
673 QDomElement playlist1 = doc.createElement("playlist");
674 playlist1.appendChild(prod);
675 multitrack.appendChild(playlist1);
676 QDomElement playlist2 = doc.createElement("playlist");
677 multitrack.appendChild(playlist2);
678 QDomElement playlist3 = doc.createElement("playlist");
679 multitrack.appendChild(playlist3);
680 QDomElement playlist4 = doc.createElement("playlist");
681 multitrack.appendChild(playlist4);
682 QDomElement playlist5 = doc.createElement("playlist");
683 multitrack.appendChild(playlist5);
684 tractor.appendChild(multitrack);
685 westley.appendChild(tractor);
686 // kDebug()<<doc.toString();
688 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
689 setSceneList(doc, 0);
695 /** Create the producer from the Westley QDomDocument */
696 void Render::setProducer(Mlt::Producer *producer, int position) {
697 if (m_winid == -1) return;
698 m_generateScenelist = true;
701 m_mltConsumer->stop();
705 m_mltProducer->set_speed(0);
706 delete m_mltProducer;
707 m_mltProducer = NULL;
710 if (producer) m_mltProducer = new Mlt::Producer(producer->get_producer());
711 else m_mltProducer = new Mlt::Producer();
712 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
713 m_mltProducer->optimise();
715 m_fps = m_mltProducer->get_fps();
717 if (position != -1) {
718 m_mltProducer->seek(position);
719 emit rendererPosition(position);
721 m_generateScenelist = false;
726 /** Create the producer from the Westley QDomDocument */
727 void Render::setSceneList(QDomDocument list, int position) {
728 setSceneList(list.toString(), position);
731 /** Create the producer from the Westley QDomDocument */
732 void Render::setSceneList(QString playlist, int position) {
733 if (m_winid == -1) return;
734 m_generateScenelist = true;
736 kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
740 if (!clip.is_valid()) {
741 kWarning()<<" ++++ WARNING, UNABLE TO CREATE MLT PRODUCER";
742 m_generateScenelist = false;
747 m_mltConsumer->stop();
748 //m_mltConsumer->set("refresh", 0);
752 m_mltProducer->set_speed(0);
753 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
755 delete m_mltProducer;
756 m_mltProducer = NULL;
760 char *tmp = decodedString(playlist);
761 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
763 if (m_blackClip) delete m_blackClip;
764 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
765 m_blackClip->set("id", "black");
766 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
767 m_mltProducer->optimise();
769 /*if (KdenliveSettings::osdtimecode()) {
770 // Attach filter for on screen display of timecode
772 QString attr = "attr_check";
773 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
774 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
775 mlt_producer_attach( m_mltProducer->get_producer(), filter );
776 mlt_filter_close( filter );
778 m_osdInfo = new Mlt::Filter("data_show");
779 tmp = decodedString(m_osdProfile);
780 m_osdInfo->set("resource", tmp);
782 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
783 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
784 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
785 m_osdInfo->set("dynamic", "1");
787 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
789 m_osdInfo->set("dynamic", "0");
792 m_fps = m_mltProducer->get_fps();
793 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
796 m_mltProducer->seek(position);
797 emit rendererPosition(position);
799 m_generateScenelist = false;
803 /** Create the producer from the Westley QDomDocument */
804 QString Render::sceneList() {
809 saveSceneList(temp.fileName());
810 QFile file(temp.fileName());
811 if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
812 kWarning() << "++++++++++++++++ CANNOT READ TMP SCENELIST FILE";
815 QTextStream in(&file);
816 while (!in.atEnd()) {
817 result.append(in.readLine());
823 void Render::saveSceneList(QString path, QDomElement kdenliveData) {
825 char *tmppath = decodedString("westley:" + path);
826 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
827 m_mltProducer->optimise();
829 westleyConsumer.set("terminate_on_pause", 1);
830 Mlt::Producer prod(m_mltProducer->get_producer());
831 bool split = m_isSplitView;
832 if (split) slotSplitView(false);
833 westleyConsumer.connect(prod);
834 //prod.set("title", "kdenlive document");
835 //westleyConsumer.listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
836 westleyConsumer.start();
837 while (!westleyConsumer.is_stopped()) {}
838 if (!kdenliveData.isNull()) {
839 // add Kdenlive specific tags
842 doc.setContent(&file, false);
843 QDomNode wes = doc.elementsByTagName("westley").at(0);
844 wes.appendChild(doc.importNode(kdenliveData, true));
846 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
847 kWarning() << "////// ERROR writing to file: " << path;
850 QTextStream out(&file);
851 out << doc.toString();
854 if (split) slotSplitView(true);
858 const double Render::fps() const {
862 void Render::connectPlaylist() {
863 if (!m_mltConsumer) return;
864 //m_mltConsumer->set("refresh", "0");
865 m_mltConsumer->connect(*m_mltProducer);
866 m_mltProducer->set_speed(0);
867 m_mltConsumer->start();
868 emit durationChanged(m_mltProducer->get_playtime());
871 if (m_mltConsumer->start() == -1) {
872 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."));
873 m_mltConsumer = NULL;
880 void Render::refreshDisplay() {
882 if (!m_mltProducer) return;
883 //m_mltConsumer->set("refresh", 0);
885 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
886 /*if (KdenliveSettings::osdtimecode()) {
887 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
888 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
889 m_osdInfo->set("dynamic", "1");
890 m_mltProducer->attach(*m_osdInfo);
893 m_mltProducer->detach(*m_osdInfo);
894 m_osdInfo->set("dynamic", "0");
899 void Render::setVolume(double volume) {
900 if (!m_mltConsumer || !m_mltProducer) return;
902 m_mltConsumer->set("refresh", 0);
903 // Attach filter for on screen display of timecode
904 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
905 mlt_properties_set_double( properties, "meta.volume", volume );
906 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
907 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
909 if (!KdenliveSettings::osdtimecode()) {
910 m_mltProducer->detach(*m_osdInfo);
911 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
912 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
915 osdTimer->setSingleShot(2500);
918 void Render::slotOsdTimeout() {
919 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
920 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
921 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
922 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
926 void Render::start() {
927 kDebug() << "----- STARTING MONITOR: " << m_name;
929 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
933 if (m_mltConsumer->is_stopped()) {
934 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
935 if (m_mltConsumer->start() == -1) {
936 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."));
937 m_mltConsumer = NULL;
940 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
948 void Render::clear() {
949 kDebug() << " ********* RENDER CLEAR";
951 //m_mltConsumer->set("refresh", 0);
952 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
956 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
957 m_mltProducer->set_speed(0.0);
958 delete m_mltProducer;
959 m_mltProducer = NULL;
964 void Render::stop() {
965 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
966 kDebug() << "///////////// RENDER STOPPED: " << m_name;
967 //m_mltConsumer->set("refresh", 0);
968 m_mltConsumer->stop();
970 kDebug() << "///////////// RENDER STOP2-------";
974 m_mltProducer->set_speed(0.0);
975 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
976 kDebug() << m_mltProducer->get_length();
978 kDebug() << "///////////// RENDER STOP3-------";
981 void Render::stop(const GenTime & startTime) {
983 kDebug() << "///////////// RENDER STOP-------2";
985 m_mltProducer->set_speed(0.0);
986 m_mltProducer->seek((int) startTime.frames(m_fps));
988 m_mltConsumer->purge();
991 void Render::switchPlay() {
994 if (m_mltProducer->get_speed() == 0.0) {
995 //m_isBlocked = false;
996 m_mltProducer->set_speed(1.0);
997 m_mltConsumer->set("refresh", 1);
998 kDebug() << " ********* RENDER PLAY: " << m_mltProducer->get_speed();
1000 //m_isBlocked = true;
1001 m_mltConsumer->set("refresh", 0);
1002 m_mltProducer->set_speed(0.0);
1003 //m_isBlocked = true;
1004 m_mltProducer->seek((int) m_framePosition);
1005 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1006 //m_mltConsumer->set("refresh", 0);
1007 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1008 m_mltProducer->set_speed(0);
1009 m_mltProducer->seek( position );
1010 //m_mltProducer->seek((int) m_framePosition);
1011 m_isBlocked = false;*/
1013 /*if (speed == 0.0) {
1014 m_mltProducer->seek((int) m_framePosition + 1);
1015 m_mltConsumer->purge();
1020 void Render::play(double speed) {
1021 kDebug() << " ********* REDNER PLAY";
1024 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1025 m_mltProducer->set_speed(speed);
1026 /*if (speed == 0.0) {
1027 m_mltProducer->seek((int) m_framePosition + 1);
1028 m_mltConsumer->purge();
1033 void Render::play(double speed, const GenTime & startTime) {
1034 kDebug() << "///////////// RENDER PLAY2-------" << speed;
1037 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1038 //if (speed == 0.0) m_mltConsumer->set("refresh", 0);
1039 m_mltProducer->set_speed(speed);
1040 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1041 //m_mltConsumer->purge();
1045 void Render::play(double speed, const GenTime & startTime,
1046 const GenTime & stopTime) {
1047 kDebug() << "///////////// RENDER PLAY3-------" << speed << stopTime.frames(m_fps);
1050 m_mltProducer->set("out", stopTime.frames(m_fps));
1051 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1052 m_mltConsumer->purge();
1053 m_mltProducer->set_speed(speed);
1058 void Render::sendSeekCommand(GenTime time) {
1059 //kDebug()<<" ********* RENDER SEND SEEK";
1062 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
1063 m_mltProducer->seek((int)(time.frames(m_fps)));
1064 m_mltConsumer->set("refresh", 1);
1068 void Render::seekToFrame(int pos) {
1069 //kDebug()<<" ********* RENDER SEEK TO POS";
1072 m_mltProducer->seek(pos);
1076 void Render::askForRefresh() {
1077 // Use a Timer so that we don't refresh too much
1078 refreshTimer->start(200);
1081 void Render::doRefresh() {
1082 // Use a Timer so that we don't refresh too much
1083 m_mltConsumer->set("refresh", 1);
1086 void Render::refresh() {
1087 if (!m_mltProducer || m_isBlocked)
1089 refreshTimer->stop();
1090 if (m_mltConsumer) {
1091 m_mltConsumer->set("refresh", 1);
1095 /** Sets the description of this renderer to desc. */
1096 void Render::setDescription(const QString & description) {
1097 m_description = description;
1100 /** Returns the description of this renderer */
1101 QString Render::description() {
1102 return m_description;
1106 double Render::playSpeed() {
1107 if (m_mltProducer) return m_mltProducer->get_speed();
1111 GenTime Render::seekPosition() const {
1112 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1113 else return GenTime();
1117 const QString & Render::rendererName() const {
1122 void Render::emitFrameNumber(double position) {
1123 if (m_generateScenelist) return;
1124 m_framePosition = position;
1125 emit rendererPosition((int) position);
1126 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1129 void Render::emitConsumerStopped() {
1130 // This is used to know when the playing stopped
1131 if (m_mltProducer && !m_generateScenelist) {
1132 double pos = m_mltProducer->position();
1133 emit rendererStopped((int) pos);
1134 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1135 //new QCustomEvent(10002));
1141 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
1142 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1146 void Render::exportCurrentFrame(KUrl url, bool notify) {
1147 if (!m_mltProducer) {
1148 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1152 int height = 1080;//KdenliveSettings::defaultheight();
1153 int width = 1940; //KdenliveSettings::displaywidth();
1155 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1157 QPixmap pix(width, height);
1158 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1159 m_convert.set("forced", mlt_image_rgb24a);
1160 m_mltProducer->attach(m_convert);
1161 Mlt::Frame * frame = m_mltProducer->get_frame();
1162 m_mltProducer->detach(m_convert);
1164 pix = frameThumbnail(frame, width, height);
1167 pix.save(url.path(), "PNG");
1168 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1171 /** MLT PLAYLIST DIRECT MANIPULATON **/
1174 void Render::mltCheckLength(bool reload) {
1175 //kDebug()<<"checking track length: "<<track<<"..........";
1177 Mlt::Service service(m_mltProducer->get_service());
1178 Mlt::Tractor tractor(service);
1180 int trackNb = tractor.count();
1181 double duration = 0;
1182 double trackDuration;
1184 Mlt::Producer trackProducer(tractor.track(0));
1185 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1186 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1187 m_mltProducer->set("out", duration);
1188 emit durationChanged((int) duration);
1191 while (trackNb > 1) {
1192 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1193 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1194 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1196 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1197 if (trackDuration > duration) duration = trackDuration;
1201 Mlt::Producer blackTrackProducer(tractor.track(0));
1202 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1203 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
1205 if (blackDuration != duration) {
1206 blackTrackPlaylist.remove_region(0, (int)blackDuration);
1208 int dur = (int)duration;
1210 QDomElement black = doc.createElement("producer");
1211 black.setAttribute("mlt_service", "colour");
1212 black.setAttribute("colour", "black");
1213 black.setAttribute("id", "black");
1216 while (dur > 14000) {
1217 info.startPos = GenTime(i * 14000, m_fps);
1218 info.endPos = info.startPos + GenTime(13999, m_fps);
1219 mltInsertClip(info, black, m_blackClip);
1224 info.startPos = GenTime(i * 14000, m_fps);
1225 info.endPos = info.startPos + GenTime(dur, m_fps);
1226 mltInsertClip(info, black, m_blackClip);
1228 m_mltProducer->set("out", duration);
1229 emit durationChanged((int)duration);
1233 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1234 if (!m_mltProducer) {
1235 kDebug() << "PLAYLIST NOT INITIALISED //////";
1238 Mlt::Producer parentProd(m_mltProducer->parent());
1239 if (parentProd.get_producer() == NULL) {
1240 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1244 Mlt::Service service(parentProd.get_service());
1245 Mlt::Tractor tractor(service);
1246 mlt_service_lock(service.get_service());
1247 Mlt::Producer trackProducer(tractor.track(info.track));
1248 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1250 Mlt::Producer *clip = prod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1251 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1253 if (QString(prod->get("transparency")).toInt() == 1)
1254 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());
1256 mlt_service_unlock(service.get_service());
1258 if (info.track != 0) mltCheckLength();
1259 //tractor.multitrack()->refresh();
1260 //tractor.refresh();
1264 void Render::mltCutClip(int track, GenTime position) {
1267 Mlt::Service service(m_mltProducer->parent().get_service());
1268 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1270 Mlt::Tractor tractor(service);
1271 Mlt::Producer trackProducer(tractor.track(track));
1272 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1273 trackPlaylist.split_at((int) position.frames(m_fps));
1274 trackPlaylist.consolidate_blanks(0);
1275 // duplicate effects
1276 Mlt::Producer *original = trackPlaylist.get_clip_at((int) position.frames(m_fps) - 1);
1277 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps) + 1);
1278 Mlt::Service clipService(original->get_service());
1279 Mlt::Service dupService(clip->get_service());
1281 Mlt::Filter *filter = clipService.filter(ct);
1283 Mlt::Filter *dup = new Mlt::Filter(filter->get_filter());
1284 dupService.attach(*dup);
1286 filter = clipService.filter(ct);
1288 m_isBlocked = false;
1291 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1293 mltRemoveClip(info.track, info.startPos);
1294 mltInsertClip(info, element, prod);
1298 void Render::mltRemoveClip(int track, GenTime position) {
1301 Mlt::Service service(m_mltProducer->parent().get_service());
1302 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1304 Mlt::Tractor tractor(service);
1305 Mlt::Producer trackProducer(tractor.track(track));
1306 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1307 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1308 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1309 if (QString(clip.parent().get("transparency")).toInt() == 1)
1310 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());
1311 trackPlaylist.replace_with_blank(clipIndex);
1312 trackPlaylist.consolidate_blanks(0);
1313 if (track != 0) mltCheckLength();
1314 //emit durationChanged();
1315 m_isBlocked = false;
1318 int Render::mltChangeClipSpeed(ItemInfo info, double speed, Mlt::Producer *prod) {
1321 Mlt::Service service(m_mltProducer->parent().get_service());
1322 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1323 kDebug()<<"Changing clip speed, set in and out: "<<info.cropStart.frames(m_fps)<<" to "<<(info.endPos - info.startPos).frames(m_fps) - 1;
1324 Mlt::Tractor tractor(service);
1325 Mlt::Producer trackProducer(tractor.track(info.track));
1326 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1327 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
1328 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1329 QString serv = clip.parent().get("mlt_service");
1330 QString id = clip.parent().get("id");
1331 kDebug() << "CLIP SERVICE: " << clip.parent().get("mlt_service");
1332 if (serv == "avformat" && speed != 1.0) {
1333 mlt_service_lock(service.get_service());
1334 QString url = clip.parent().get("resource");
1335 url.append("?" + QString::number(speed));
1336 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1337 if (!slowprod || slowprod->get_producer() == NULL) {
1338 char *tmp = decodedString(url);
1339 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1341 QString producerid = "slowmotion:" + id + ":" + QString::number(speed);
1342 tmp = decodedString(producerid);
1343 slowprod->set("id", tmp);
1345 m_slowmotionProducers.insert(url, slowprod);
1347 Mlt::Producer *cut = slowprod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1348 newLength = cut->get_length();
1349 trackPlaylist.replace_with_blank(clipIndex);
1350 trackPlaylist.consolidate_blanks(0);
1351 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1352 mlt_service_unlock(service.get_service());
1353 } else if (speed == 1.0) {
1354 mlt_service_lock(service.get_service());
1355 Mlt::Producer *cut = prod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1356 trackPlaylist.replace_with_blank(clipIndex);
1357 newLength = cut->get_length();
1358 trackPlaylist.consolidate_blanks(0);
1359 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1360 mlt_service_unlock(service.get_service());
1361 } else if (serv == "framebuffer") {
1362 mlt_service_lock(service.get_service());
1363 QString url = clip.parent().get("resource");
1364 url = url.section("?", 0, 0);
1365 url.append("?" + QString::number(speed));
1366 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1367 if (!slowprod || slowprod->get_producer() == NULL) {
1368 char *tmp = decodedString(url);
1369 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1371 QString producerid = "slowmotion:" + id.section(":", 1, 1) + ":" + QString::number(speed);
1372 tmp = decodedString(producerid);
1373 slowprod->set("id", tmp);
1375 m_slowmotionProducers.insert(url, slowprod);
1377 Mlt::Producer *cut = slowprod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1378 newLength = cut->get_length();
1379 trackPlaylist.replace_with_blank(clipIndex);
1380 trackPlaylist.consolidate_blanks(0);
1381 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1382 mlt_service_unlock(service.get_service());
1383 kDebug() << "AVFORMAT CLIP!!!:";
1386 m_isBlocked = false;
1390 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1392 Mlt::Service service(m_mltProducer->parent().get_service());
1393 bool success = false;
1394 Mlt::Tractor tractor(service);
1395 Mlt::Producer trackProducer(tractor.track(track));
1396 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1397 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1398 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1400 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1403 Mlt::Service clipService(clip->get_service());
1404 // if (tag.startsWith("ladspa")) tag = "ladspa";
1407 Mlt::Filter *filter = clipService.filter(ct);
1409 if (index == "-1" || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1410 if (clipService.detach(*filter) == 0) success = true;
1411 kDebug() << " / / / DLEETED EFFECT: " << ct;
1413 filter = clipService.filter(ct);
1415 m_isBlocked = false;
1416 if (doRefresh) refresh();
1421 bool Render::mltAddEffect(int track, GenTime position, QMap <QString, QString> args, bool doRefresh) {
1423 Mlt::Service service(m_mltProducer->parent().get_service());
1425 Mlt::Tractor tractor(service);
1426 Mlt::Producer trackProducer(tractor.track(track));
1427 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1429 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1433 Mlt::Service clipService(clip->get_service());
1436 QString tag = args.value("tag");
1437 kDebug() << " / / INSERTING EFFECT: " << tag;
1438 if (tag.startsWith("ladspa")) tag = "ladspa";
1439 char *filterTag = decodedString(tag);
1440 char *filterId = decodedString(args.value("id"));
1441 QMap<QString, QString>::Iterator it;
1442 QString kfr = args.value("keyframes");
1444 if (!kfr.isEmpty()) {
1445 QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts);
1446 kDebug() << "// ADDING KEYFRAME EFFECT: " << args.value("keyframes");
1447 char *starttag = decodedString(args.value("starttag", "start"));
1448 char *endtag = decodedString(args.value("endtag", "end"));
1449 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1450 int duration = clip->get_playtime();
1451 double max = args.value("max").toDouble();
1452 double min = args.value("min").toDouble();
1453 double factor = args.value("factor", "1").toDouble();
1454 args.remove("starttag");
1455 args.remove("endtag");
1456 args.remove("keyframes");
1459 args.remove("factor");
1461 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1462 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1463 filter->set("kdenlive_id", filterId);
1464 int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset;
1465 double y1 = keyFrames.at(i).section(":", 1, 1).toDouble();
1466 int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt();
1467 double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble();
1468 if (x2 == -1) x2 = duration;
1469 for (it = args.begin(); it != args.end(); ++it) {
1470 char *name = decodedString(it.key());
1471 char *value = decodedString(it.value());
1472 filter->set(name, value);
1477 filter->set("in", x1);
1478 filter->set("out", x2);
1479 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1480 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1481 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1482 clipService.attach(*filter);
1488 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1489 if (filter && filter->is_valid())
1490 filter->set("kdenlive_id", filterId);
1492 kDebug() << "filter is NULL";
1493 m_isBlocked = false;
1497 for (it = args.begin(); it != args.end(); ++it) {
1498 char *name = decodedString(it.key());
1499 char *value = decodedString(it.value());
1500 filter->set(name, value);
1504 // attach filter to the clip
1505 clipService.attach(*filter);
1509 m_isBlocked = false;
1510 if (doRefresh) refresh();
1514 bool Render::mltEditEffect(int track, GenTime position, QMap <QString, QString> args) {
1515 QString index = args.value("kdenlive_ix");
1516 QString tag = args.value("tag");
1517 QMap<QString, QString>::Iterator it = args.begin();
1518 if (!args.value("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1519 // This is a keyframe effect, to edit it, we remove it and re-add it.
1520 mltRemoveEffect(track, position, index);
1521 bool success = mltAddEffect(track, position, args);
1526 Mlt::Service service(m_mltProducer->parent().get_service());
1528 Mlt::Tractor tractor(service);
1529 Mlt::Producer trackProducer(tractor.track(track));
1530 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1531 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1532 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1534 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1537 Mlt::Service clipService(clip->get_service());
1540 Mlt::Filter *filter = clipService.filter(ct);
1542 if (filter->get("kdenlive_ix") == index) {
1546 filter = clipService.filter(ct);
1550 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1551 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1553 filter = clipService.filter(ct);
1554 QList <Mlt::Filter *> filtersList;
1556 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1557 filtersList.append(filter);
1558 clipService.detach(*filter);
1560 filter = clipService.filter(ct);
1562 bool success = mltAddEffect(track, position, args);
1564 for (int i = 0; i < filtersList.count(); i++) {
1565 clipService.attach(*(filtersList.at(i)));
1568 m_isBlocked = false;
1572 for (it = args.begin(); it != args.end(); ++it) {
1573 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1574 char *name = decodedString(it.key());
1575 char *value = decodedString(it.value());
1576 filter->set(name, value);
1580 m_isBlocked = false;
1585 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1587 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1588 Mlt::Service service(m_mltProducer->parent().get_service());
1590 Mlt::Tractor tractor(service);
1591 Mlt::Producer trackProducer(tractor.track(track));
1592 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1593 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1594 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1596 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1599 Mlt::Service clipService(clip->get_service());
1602 QList <Mlt::Filter *> filtersList;
1603 Mlt::Filter *filter = clipService.filter(ct);
1605 if (newPos > oldPos) {
1607 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1608 filter->set("kdenlive_ix", newPos);
1609 filtersList.append(filter);
1610 clipService.detach(*filter);
1611 filter = clipService.filter(ct);
1612 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
1613 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1615 filter = clipService.filter(ct);
1619 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
1620 filtersList.append(filter);
1621 clipService.detach(*filter);
1623 filter = clipService.filter(ct);
1627 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1628 filter->set("kdenlive_ix", newPos);
1629 filtersList.append(filter);
1630 clipService.detach(*filter);
1632 filter = clipService.filter(ct);
1636 filter = clipService.filter(ct);
1638 int pos = QString(filter->get("kdenlive_ix")).toInt();
1639 if (pos >= newPos) {
1640 if (pos < oldPos) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
1641 filtersList.append(filter);
1642 clipService.detach(*filter);
1644 filter = clipService.filter(ct);
1648 for (int i = 0; i < filtersList.count(); i++) {
1649 clipService.attach(*(filtersList.at(i)));
1652 m_isBlocked = false;
1656 void Render::mltResizeClipEnd(int track, GenTime pos, GenTime in, GenTime out) {
1659 Mlt::Service service(m_mltProducer->parent().get_service());
1661 Mlt::Tractor tractor(service);
1662 Mlt::Producer trackProducer(tractor.track(track));
1663 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1664 if (trackPlaylist.is_blank_at((int) pos.frames(m_fps) + 1))
1665 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1666 int clipIndex = trackPlaylist.get_clip_index_at((int) pos.frames(m_fps) + 1);
1667 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1668 int previousStart = trackPlaylist.clip_start(clipIndex);
1669 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1670 int newDuration = (int) out.frames(m_fps) - 1;
1671 trackPlaylist.resize_clip(clipIndex, (int) in.frames(m_fps), newDuration);
1672 trackPlaylist.consolidate_blanks(0);
1673 if (previousDuration < newDuration) {
1674 // clip was made longer, trim next blank if there is one.
1675 if (trackPlaylist.is_blank(clipIndex + 1)) {
1676 trackPlaylist.split(clipIndex + 1, newDuration - previousDuration);
1677 trackPlaylist.remove(clipIndex + 1);
1679 } else trackPlaylist.insert_blank(clipIndex + 1, previousDuration - newDuration - 1);
1681 trackPlaylist.consolidate_blanks(0);
1683 //tractor.multitrack()->refresh();
1684 //tractor.refresh();
1685 if (track != 0) mltCheckLength();
1686 if (QString(clip->parent().get("transparency")).toInt() == 1) {
1687 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
1688 mltDeleteTransparency(previousStart, track, QString(clip->parent().get("id")).toInt());
1690 info.startPos = pos;
1691 info.endPos = pos + out - in;
1693 mltAddClipTransparency(info, info.track - 1, QString(clip->parent().get("id")).toInt());
1695 m_isBlocked = false;
1698 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
1699 Mlt::Service service(m_mltProducer->parent().get_service());
1700 Mlt::Tractor tractor(service);
1701 Mlt::Producer trackProducer(tractor.track(track));
1702 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1704 if (blind) trackProducer.set("hide", 3);
1705 else trackProducer.set("hide", 2);
1707 trackProducer.set("hide", 1);
1709 trackProducer.set("hide", 0);
1711 tractor.multitrack()->refresh();
1716 bool Render::mltResizeClipStart(int track, GenTime pos, GenTime moveEnd, GenTime moveStart, GenTime in, GenTime out) {
1717 Mlt::Service service(m_mltProducer->parent().get_service());
1718 int moveFrame = (int)(moveEnd - moveStart).frames(m_fps);
1719 Mlt::Tractor tractor(service);
1720 Mlt::Producer trackProducer(tractor.track(track));
1721 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1722 if (trackPlaylist.is_blank_at((int) pos.frames(m_fps) - 1)) {
1723 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1726 int clipIndex = trackPlaylist.get_clip_index_at((int) pos.frames(m_fps) - 1);
1727 int previousStart = trackPlaylist.clip_start(clipIndex);
1728 //kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
1729 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1734 trackPlaylist.resize_clip(clipIndex, (int) in.frames(m_fps), (int) out.frames(m_fps));
1735 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
1737 int midpos = (int)moveStart.frames(m_fps) - 1; //+ (moveFrame / 2)
1738 int blankIndex = trackPlaylist.get_clip_index_at(midpos);
1739 int blankLength = trackPlaylist.clip_length(blankIndex);
1741 kDebug() << " + resizing blank: " << blankIndex << ", Mid: " << midpos << ", Length: " << blankLength << ", SIZE DIFF: " << moveFrame;
1743 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
1744 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
1746 trackPlaylist.consolidate_blanks(0);
1747 if (QString(clip->parent().get("transparency")).toInt() == 1) {
1748 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
1749 mltDeleteTransparency(previousStart, track, QString(clip->parent().get("id")).toInt());
1751 info.startPos = moveEnd;
1752 info.endPos = moveEnd + out - in;
1754 mltAddClipTransparency(info, info.track - 1, QString(clip->parent().get("id")).toInt());
1756 m_isBlocked = false;
1760 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd) {
1761 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps));
1765 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd) {
1768 m_mltConsumer->set("refresh", 0);
1769 mlt_service_lock(m_mltConsumer->get_service());
1770 Mlt::Service service(m_mltProducer->parent().get_service());
1771 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1773 Mlt::Tractor tractor(service);
1774 Mlt::Producer trackProducer(tractor.track(startTrack));
1775 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1776 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
1777 if (endTrack == startTrack) {
1778 //mlt_service_lock(service.get_service());
1779 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1781 if (!trackPlaylist.is_blank_at(moveEnd)) {
1782 // error, destination is not empty
1783 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
1784 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
1785 mlt_service_unlock(m_mltConsumer->get_service());
1786 m_isBlocked = false;
1789 trackPlaylist.consolidate_blanks(0);
1790 trackPlaylist.insert_at(moveEnd, clipProducer, 1);
1791 if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
1792 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
1795 //mlt_service_unlock(service.get_service());
1797 Mlt::Producer destTrackProducer(tractor.track(endTrack));
1798 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
1799 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
1800 // error, destination is not empty
1801 mlt_service_unlock(m_mltConsumer->get_service());
1802 m_isBlocked = false;
1805 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1806 trackPlaylist.consolidate_blanks(0);
1807 destTrackPlaylist.consolidate_blanks(1);
1808 destTrackPlaylist.insert_at(moveEnd, clipProducer, 1);
1809 destTrackPlaylist.consolidate_blanks(0);
1810 if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
1811 kDebug() << "//////// moving clip transparency";
1812 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
1817 mlt_service_unlock(m_mltConsumer->get_service());
1818 m_isBlocked = false;
1819 m_mltConsumer->set("refresh", 1);
1823 void Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
1825 Mlt::Service service(m_mltProducer->parent().get_service());
1826 Mlt::Tractor tractor(service);
1827 Mlt::Field *field = tractor.field();
1829 mlt_service_lock(service.get_service());
1830 m_mltConsumer->set("refresh", 0);
1833 mlt_service serv = m_mltProducer->parent().get_service();
1834 mlt_service nextservice = mlt_service_get_producer(serv);
1835 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1836 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1837 QString resource = mlt_properties_get(properties, "mlt_service");
1838 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
1840 int new_in = (int)newIn.frames(m_fps);
1841 int new_out = (int)newOut.frames(m_fps);
1843 while (mlt_type == "transition") {
1844 mlt_transition tr = (mlt_transition) nextservice;
1845 int currentTrack = mlt_transition_get_b_track(tr);
1846 int currentIn = (int) mlt_transition_get_in(tr);
1847 int currentOut = (int) mlt_transition_get_out(tr);
1849 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1850 mlt_transition_set_in_and_out(tr, new_in, new_out);
1851 if (newTrack - startTrack != 0) {
1852 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
1854 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
1855 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
1856 mlt_properties_set_int(properties, "b_track", newTrack);
1857 //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);
1861 nextservice = mlt_service_producer(nextservice);
1862 if (nextservice == NULL) break;
1863 properties = MLT_SERVICE_PROPERTIES(nextservice);
1864 mlt_type = mlt_properties_get(properties, "mlt_type");
1865 resource = mlt_properties_get(properties, "mlt_service");
1867 m_isBlocked = false;
1868 mlt_service_unlock(service.get_service());
1869 m_mltConsumer->set("refresh", 1);
1872 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1873 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
1874 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
1876 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
1877 mltAddTransition(tag, a_track, b_track, in, out, xml);
1879 //mltSavePlaylist();
1882 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1885 Mlt::Service service(m_mltProducer->parent().get_service());
1886 Mlt::Tractor tractor(service);
1887 Mlt::Field *field = tractor.field();
1889 //m_mltConsumer->set("refresh", 0);
1890 mlt_service serv = m_mltProducer->parent().get_service();
1892 mlt_service nextservice = mlt_service_get_producer(serv);
1893 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1894 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1895 QString resource = mlt_properties_get(properties, "mlt_service");
1896 int in_pos = (int) in.frames(m_fps);
1897 int out_pos = (int) out.frames(m_fps);
1899 while (mlt_type == "transition") {
1900 mlt_transition tr = (mlt_transition) nextservice;
1901 int currentTrack = mlt_transition_get_b_track(tr);
1902 int currentIn = (int) mlt_transition_get_in(tr);
1903 int currentOut = (int) mlt_transition_get_out(tr);
1905 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
1907 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
1908 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
1909 QMap<QString, QString>::Iterator it;
1911 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
1913 for (it = map.begin(); it != map.end(); ++it) {
1915 char *name = decodedString(key);
1916 char *value = decodedString(it.value());
1917 mlt_properties_set(transproperties, name, value);
1918 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
1919 //filter->set("kdenlive_id", id);
1925 nextservice = mlt_service_producer(nextservice);
1926 if (nextservice == NULL) break;
1927 properties = MLT_SERVICE_PROPERTIES(nextservice);
1928 mlt_type = mlt_properties_get(properties, "mlt_type");
1929 resource = mlt_properties_get(properties, "mlt_service");
1931 m_isBlocked = false;
1932 m_mltConsumer->set("refresh", 1);
1935 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
1936 Mlt::Service service(m_mltProducer->parent().get_service());
1937 Mlt::Tractor tractor(service);
1938 Mlt::Field *field = tractor.field();
1940 if (do_refresh) m_mltConsumer->set("refresh", 0);
1941 mlt_service serv = m_mltProducer->parent().get_service();
1943 mlt_service nextservice = mlt_service_get_producer(serv);
1944 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1945 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1946 QString resource = mlt_properties_get(properties, "mlt_service");
1947 int old_pos = (int)((in + out).frames(m_fps) / 2);
1949 while (mlt_type == "transition") {
1950 mlt_transition tr = (mlt_transition) nextservice;
1951 int currentTrack = mlt_transition_get_b_track(tr);
1952 int currentIn = (int) mlt_transition_get_in(tr);
1953 int currentOut = (int) mlt_transition_get_out(tr);
1954 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
1956 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1957 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
1958 mlt_field_disconnect_service(field->get_field(), nextservice);
1961 nextservice = mlt_service_producer(nextservice);
1962 if (nextservice == NULL) break;
1963 properties = MLT_SERVICE_PROPERTIES(nextservice);
1964 mlt_type = mlt_properties_get(properties, "mlt_type");
1965 resource = mlt_properties_get(properties, "mlt_service");
1967 if (do_refresh) m_mltConsumer->set("refresh", 1);
1970 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
1971 QDomNodeList attribs = xml.elementsByTagName("parameter");
1972 QMap<QString, QString> map;
1973 for (int i = 0;i < attribs.count();i++) {
1974 QDomElement e = attribs.item(i).toElement();
1975 QString name = e.attribute("name");
1976 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
1977 map[name] = e.attribute("default");
1978 if (!e.attribute("value").isEmpty()) {
1979 map[name] = e.attribute("value");
1981 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
1982 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
1983 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
1986 if (e.attribute("namedesc").contains(";")) {
1987 QString format = e.attribute("format");
1988 QStringList separators = format.split("%d", QString::SkipEmptyParts);
1989 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
1991 QTextStream txtNeu(&neu);
1992 if (values.size() > 0)
1993 txtNeu << (int)values[0].toDouble();
1995 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
1996 txtNeu << separators[i];
1997 txtNeu << (int)(values[i+1].toDouble());
1999 if (i < separators.size())
2000 txtNeu << separators[i];
2001 map[e.attribute("name")] = neu;
2008 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id) {
2009 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2010 Mlt::Service service(m_mltProducer->parent().get_service());
2011 Mlt::Tractor tractor(service);
2012 Mlt::Field *field = tractor.field();
2014 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2015 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2016 transition->set("transparency", id);
2017 transition->set("fill", 1);
2018 transition->set("internal_added", 237);
2019 field->plant_transition(*transition, transitiontrack, info.track);
2023 void Render::mltDeleteTransparency(int pos, int track, int id) {
2024 Mlt::Service service(m_mltProducer->parent().get_service());
2025 Mlt::Tractor tractor(service);
2026 Mlt::Field *field = tractor.field();
2028 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2029 mlt_service serv = m_mltProducer->parent().get_service();
2031 mlt_service nextservice = mlt_service_get_producer(serv);
2032 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2033 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2034 QString resource = mlt_properties_get(properties, "mlt_service");
2036 while (mlt_type == "transition") {
2037 mlt_transition tr = (mlt_transition) nextservice;
2038 int currentTrack = mlt_transition_get_b_track(tr);
2039 int currentIn = (int) mlt_transition_get_in(tr);
2040 int currentOut = (int) mlt_transition_get_out(tr);
2041 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2042 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2044 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2045 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2046 mlt_field_disconnect_service(field->get_field(), nextservice);
2049 nextservice = mlt_service_producer(nextservice);
2050 if (nextservice == NULL) break;
2051 properties = MLT_SERVICE_PROPERTIES(nextservice);
2052 mlt_type = mlt_properties_get(properties, "mlt_type");
2053 resource = mlt_properties_get(properties, "mlt_service");
2055 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2058 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id) {
2059 Mlt::Service service(m_mltProducer->parent().get_service());
2060 Mlt::Tractor tractor(service);
2061 Mlt::Field *field = tractor.field();
2063 mlt_service_lock(service.get_service());
2064 m_mltConsumer->set("refresh", 0);
2067 mlt_service serv = m_mltProducer->parent().get_service();
2068 mlt_service nextservice = mlt_service_get_producer(serv);
2069 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2070 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2071 QString resource = mlt_properties_get(properties, "mlt_service");
2072 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << "x" << newEnd << ", " << track << ", " << id;
2073 while (mlt_type == "transition") {
2074 mlt_transition tr = (mlt_transition) nextservice;
2075 int currentTrack = mlt_transition_get_b_track(tr);
2076 int currentIn = (int) mlt_transition_get_in(tr);
2077 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2078 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2079 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << "x" << transitionId ;
2080 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2081 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << "x" << newEnd;
2082 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2085 nextservice = mlt_service_producer(nextservice);
2086 if (nextservice == NULL) break;
2087 properties = MLT_SERVICE_PROPERTIES(nextservice);
2088 mlt_type = mlt_properties_get(properties, "mlt_type");
2089 resource = mlt_properties_get(properties, "mlt_service");
2091 m_isBlocked = false;
2092 mlt_service_unlock(service.get_service());
2093 m_mltConsumer->set("refresh", 1);
2097 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id) {
2098 Mlt::Service service(m_mltProducer->parent().get_service());
2099 Mlt::Tractor tractor(service);
2100 Mlt::Field *field = tractor.field();
2102 mlt_service_lock(service.get_service());
2103 m_mltConsumer->set("refresh", 0);
2106 mlt_service serv = m_mltProducer->parent().get_service();
2107 mlt_service nextservice = mlt_service_get_producer(serv);
2108 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2109 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2110 QString resource = mlt_properties_get(properties, "mlt_service");
2112 while (mlt_type == "transition") {
2113 mlt_transition tr = (mlt_transition) nextservice;
2114 int currentTrack = mlt_transition_get_b_track(tr);
2115 int currentaTrack = mlt_transition_get_a_track(tr);
2116 int currentIn = (int) mlt_transition_get_in(tr);
2117 int currentOut = (int) mlt_transition_get_out(tr);
2118 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2119 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2120 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<"x"<<startTrack;
2121 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2122 kDebug() << "//////MOVING";
2123 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2124 if (endTrack != startTrack) {
2125 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2126 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2127 mlt_properties_set_int(properties, "b_track", endTrack);
2131 nextservice = mlt_service_producer(nextservice);
2132 if (nextservice == NULL) break;
2133 properties = MLT_SERVICE_PROPERTIES(nextservice);
2134 mlt_type = mlt_properties_get(properties, "mlt_type");
2135 resource = mlt_properties_get(properties, "mlt_service");
2137 m_isBlocked = false;
2138 mlt_service_unlock(service.get_service());
2139 m_mltConsumer->set("refresh", 1);
2143 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2145 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2146 Mlt::Service service(m_mltProducer->parent().get_service());
2148 Mlt::Tractor tractor(service);
2149 Mlt::Field *field = tractor.field();
2151 char *transId = decodedString(tag);
2152 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2153 if (out != GenTime())
2154 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps));
2155 QMap<QString, QString>::Iterator it;
2158 kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2160 for (it = args.begin(); it != args.end(); ++it) {
2162 char *name = decodedString(key);
2163 char *value = decodedString(it.value());
2164 transition->set(name, value);
2165 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2166 //filter->set("kdenlive_id", id);
2170 // attach filter to the clip
2171 field->plant_transition(*transition, a_track, b_track);
2176 void Render::mltSavePlaylist() {
2177 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2178 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2179 fileConsumer.set("resource", "/tmp/playlist.westley");
2181 Mlt::Service service(m_mltProducer->get_service());
2183 fileConsumer.connect(service);
2184 fileConsumer.start();
2188 #include "renderer.moc"