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);
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) {
134 if (!m_mltConsumer) return 0;
135 if (m_isSplitView) slotSplitView(false);
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());
251 filter << "*." + fileType;
252 filter << "*." + fileType.toUpper();
253 more = dir.entryList(filter, QDir::Files);
254 im.load(url.directory() + "/" + more.at(0));
255 } else im.load(url.path());
256 //pixmap = im.scaled(width, height);
261 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
262 QPixmap pix(width, height);
263 char *tmp = decodedString(file);
264 Mlt::Profile *prof = new Mlt::Profile(profile);
265 Mlt::Producer m_producer(*prof, tmp);
267 if (m_producer.is_blank()) {
272 Mlt::Filter m_convert(*prof, "avcolour_space");
273 m_convert.set("forced", mlt_image_rgb24a);
274 m_producer.attach(m_convert);
275 m_producer.seek(frame_position);
276 Mlt::Frame * frame = m_producer.get_frame();
278 pix = frameThumbnail(frame, width, height, true);
281 if (prof) delete prof;
286 void Render::getImage(KUrl url, int frame_position, QPoint size)
288 char *tmp = decodedString(url.path());
289 Mlt::Producer m_producer(tmp);
291 if (m_producer.is_blank()) {
294 Mlt::Filter m_convert("avcolour_space");
295 m_convert.set("forced", mlt_image_rgb24a);
296 m_producer.attach(m_convert);
297 m_producer.seek(frame_position);
299 Mlt::Frame * frame = m_producer.get_frame();
302 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
304 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
308 /* Create thumbnail for color */
309 /*void Render::getImage(int id, QString color, QPoint size)
311 QPixmap pixmap(size.x() - 2, size.y() - 2);
312 color = color.replace(0, 2, "#");
313 color = color.left(7);
314 pixmap.fill(QColor(color));
315 QPixmap result(size.x(), size.y());
316 result.fill(Qt::black);
317 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
318 emit replyGetImage(id, result, size.x(), size.y());
322 /* Create thumbnail for image */
323 /*void Render::getImage(KUrl url, QPoint size)
327 if (url.fileName().startsWith(".all.")) { // check for slideshow
328 QString fileType = url.fileName().right(3);
330 QStringList::Iterator it;
332 QDir dir( url.directory() );
333 more = dir.entryList( QDir::Files );
334 for ( it = more.begin() ; it != more.end() ; ++it ) {
335 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
336 if (!im.load(url.directory() + "/" + *it))
337 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + "/" + *it;
342 else im.load(url.path());
344 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
345 QPixmap result(size.x(), size.y());
346 result.fill(Qt::black);
347 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
348 emit replyGetImage(url, 1, result, size.x(), size.y());
352 double Render::consumerRatio() const {
353 if (!m_mltConsumer) return 1.0;
354 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
358 int Render::getLength() {
361 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
362 return mlt_producer_get_playtime(m_mltProducer->get_producer());
367 bool Render::isValid(KUrl url) {
368 char *tmp = decodedString(url.path());
369 Mlt::Producer producer(*m_mltProfile, tmp);
371 if (producer.is_blank())
377 const double Render::dar() const {
378 return m_mltProfile->dar();
381 void Render::slotSplitView(bool doit) {
382 m_isSplitView = doit;
383 Mlt::Service service(m_mltProducer->parent().get_service());
384 Mlt::Tractor tractor(service);
385 if (service.type() != tractor_type || tractor.count() < 2) return;
386 Mlt::Field *field = tractor.field();
389 for (int i = 1; i < tractor.count() && screen < 4; i++) {
390 Mlt::Producer trackProducer(tractor.track(i));
391 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
392 if (QString(trackProducer.get("hide")).toInt() != 1) {
393 kDebug() << "// ADIDNG TRACK: " << i;
394 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
395 transition->set("mlt_service", "composite");
396 transition->set("a_track", 0);
397 transition->set("b_track", i);
398 transition->set("distort", 1);
399 transition->set("internal_added", "200");
406 tmp = "50%,0:50%x50%";
409 tmp = "0,50%:50%x50%";
412 tmp = "50%,50%:50%x50%";
415 transition->set("geometry", tmp);
416 transition->set("always_active", "1");
417 field->plant_transition(*transition, 0, i);
422 m_mltConsumer->set("refresh", 1);
424 mlt_service serv = m_mltProducer->parent().get_service();
425 mlt_service nextservice = mlt_service_get_producer(serv);
426 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
427 QString mlt_type = mlt_properties_get(properties, "mlt_type");
428 QString resource = mlt_properties_get(properties, "mlt_service");
430 while (mlt_type == "transition") {
431 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
432 if (added == "200") {
433 mlt_field_disconnect_service(field->get_field(), nextservice);
435 nextservice = mlt_service_producer(nextservice);
436 if (nextservice == NULL) break;
437 properties = MLT_SERVICE_PROPERTIES(nextservice);
438 mlt_type = mlt_properties_get(properties, "mlt_type");
439 resource = mlt_properties_get(properties, "mlt_service");
440 m_mltConsumer->set("refresh", 1);
445 void Render::getFileProperties(const QDomElement &xml, int clipId) {
447 int width = (int)(height * m_mltProfile->dar());
448 QMap < QString, QString > filePropertyMap;
449 QMap < QString, QString > metadataPropertyMap;
451 KUrl url = KUrl(xml.attribute("resource", QString::null));
452 Mlt::Producer *producer;
453 if (xml.attribute("type").toInt() == COLOR) {
454 char *tmp = decodedString("colour:" + xml.attribute("colour"));
455 producer = new Mlt::Producer(*m_mltProfile, "fezzik", tmp);
457 } else if (url.isEmpty()) {
459 QDomElement westley = doc.createElement("westley");
460 QDomElement play = doc.createElement("playlist");
461 doc.appendChild(westley);
462 westley.appendChild(play);
463 play.appendChild(doc.importNode(xml, true));
464 kDebug() << "/ / / / /CLIP XML: " << doc.toString();
465 char *tmp = decodedString(doc.toString());
466 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
469 char *tmp = decodedString(url.path());
470 producer = new Mlt::Producer(*m_mltProfile, tmp);
473 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
475 if (producer->is_blank()) {
476 kDebug() << " / / / / / / / /ERRROR / / / / // CANNOT LOAD PRODUCER: ";
477 emit removeInvalidClip(clipId);
480 producer->set("id", clipId);
481 int frameNumber = xml.attribute("thumbnail", "0").toInt();
482 if (frameNumber != 0) producer->seek(frameNumber);
483 mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer->get_producer());
485 filePropertyMap["filename"] = url.path();
486 filePropertyMap["duration"] = QString::number(producer->get_playtime());
487 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
489 Mlt::Frame * frame = producer->get_frame();
491 if (xml.attribute("type").toInt() == SLIDESHOW) {
492 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
493 if (xml.attribute("fade") == "1") {
494 // user wants a fade effect to slideshow
495 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
496 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
497 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
498 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
499 char *tmp = decodedString(xml.attribute("luma_file"));
500 filter->set("luma.resource", tmp);
502 if (xml.hasAttribute("softness")) {
503 int soft = xml.attribute("softness").toInt();
504 filter->set("luma.softness", (double) soft / 100.0);
507 Mlt::Service clipService(producer->get_service());
508 clipService.attach(*filter);
513 filePropertyMap["fps"] = producer->get("source_fps");
515 if (frame && frame->is_valid()) {
516 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height"));
517 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
518 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
519 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
521 if (frame->get_int("test_image") == 0) {
522 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
523 filePropertyMap["type"] = "playlist";
524 metadataPropertyMap["comment"] = QString::fromUtf8(mlt_properties_get(MLT_SERVICE_PROPERTIES(producer->get_service()), "title"));
525 } else if (frame->get_int("test_audio") == 0)
526 filePropertyMap["type"] = "av";
528 filePropertyMap["type"] = "video";
530 mlt_image_format format = mlt_image_yuv422;
532 int frame_height = 0;
533 //frame->set("rescale.interp", "hyper");
534 frame->set("normalised_height", height);
535 frame->set("normalised_width", width);
536 QPixmap pix(width, height);
538 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
539 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
540 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
541 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
543 if (!image.isNull()) {
544 pix = pix.fromImage(image.rgbSwapped());
548 mlt_pool_release(new_image);
549 emit replyGetImage(clipId, 0, pix, width, height);
551 } else if (frame->get_int("test_audio") == 0) {
552 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
553 emit replyGetImage(clipId, 0, pixmap, width, height);
554 filePropertyMap["type"] = "audio";
558 // Retrieve audio / video codec name
560 // Fetch the video_context
563 AVFormatContext *context = (AVFormatContext *) mlt_properties_get_data(properties, "video_context", NULL);
564 if (context != NULL) {
565 // Get the video_index
566 int index = mlt_properties_get_int(properties, "video_index");
568 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
569 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name) {
570 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->long_name;
573 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name) {
574 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->name;
576 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
577 context = (AVFormatContext *) mlt_properties_get_data(properties, "audio_context", NULL);
578 if (context != NULL) {
579 // Get the audio_index
580 int index = mlt_properties_get_int(properties, "audio_index");
582 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
583 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name)
584 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->long_name;
587 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
588 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->name;
593 mlt_properties metadata = mlt_properties_new();
594 mlt_properties_pass(metadata, properties, "meta.attr.");
595 int count = mlt_properties_count(metadata);
596 for (int i = 0; i < count; i ++) {
597 QString name = mlt_properties_get_name(metadata, i);
598 QString value = QString::fromUtf8(mlt_properties_get_value(metadata, i));
599 if (name.endsWith("markup") && !value.isEmpty())
600 metadataPropertyMap[ name.section(".", 0, -2)] = value;
603 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
604 kDebug() << "REquested fuile info for: " << url.path();
605 if (frame) delete frame;
606 //if (producer) delete producer;
609 /** Create the producer from the Westley QDomDocument */
611 void Render::initSceneList() {
612 kDebug() << "-------- INIT SCENE LIST ------_";
614 QDomElement westley = doc.createElement("westley");
615 doc.appendChild(westley);
616 QDomElement prod = doc.createElement("producer");
617 prod.setAttribute("resource", "colour");
618 prod.setAttribute("colour", "red");
619 prod.setAttribute("id", "black");
620 prod.setAttribute("in", "0");
621 prod.setAttribute("out", "0");
623 QDomElement tractor = doc.createElement("tractor");
624 QDomElement multitrack = doc.createElement("multitrack");
626 QDomElement playlist1 = doc.createElement("playlist");
627 playlist1.appendChild(prod);
628 multitrack.appendChild(playlist1);
629 QDomElement playlist2 = doc.createElement("playlist");
630 multitrack.appendChild(playlist2);
631 QDomElement playlist3 = doc.createElement("playlist");
632 multitrack.appendChild(playlist3);
633 QDomElement playlist4 = doc.createElement("playlist");
634 multitrack.appendChild(playlist4);
635 QDomElement playlist5 = doc.createElement("playlist");
636 multitrack.appendChild(playlist5);
637 tractor.appendChild(multitrack);
638 westley.appendChild(tractor);
639 // kDebug()<<doc.toString();
641 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
642 setSceneList(doc, 0);
648 /** Create the producer from the Westley QDomDocument */
649 void Render::setProducer(Mlt::Producer *producer, int position) {
650 if (m_winid == -1) return;
651 m_generateScenelist = true;
654 m_mltConsumer->stop();
658 m_mltProducer->set_speed(0);
659 delete m_mltProducer;
660 m_mltProducer = NULL;
663 if (producer) m_mltProducer = new Mlt::Producer(producer->get_producer());
664 else m_mltProducer = new Mlt::Producer();
665 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
666 m_mltProducer->optimise();
668 m_fps = m_mltProducer->get_fps();
670 if (position != -1) {
671 m_mltProducer->seek(position);
672 emit rendererPosition(position);
674 m_generateScenelist = false;
679 /** Create the producer from the Westley QDomDocument */
680 void Render::setSceneList(QDomDocument list, int position) {
681 setSceneList(list.toString(), position);
684 /** Create the producer from the Westley QDomDocument */
685 void Render::setSceneList(QString playlist, int position) {
686 if (m_winid == -1) return;
687 m_generateScenelist = true;
689 kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
693 if (!clip.is_valid()) {
694 kWarning()<<" ++++ WARNING, UNABLE TO CREATE MLT PRODUCER";
695 m_generateScenelist = false;
700 m_mltConsumer->stop();
701 //m_mltConsumer->set("refresh", 0);
705 m_mltProducer->set_speed(0);
706 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
708 delete m_mltProducer;
709 m_mltProducer = NULL;
713 char *tmp = decodedString(playlist);
714 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
716 if (m_blackClip) delete m_blackClip;
717 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
718 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
719 m_mltProducer->optimise();
721 /*if (KdenliveSettings::osdtimecode()) {
722 // Attach filter for on screen display of timecode
724 QString attr = "attr_check";
725 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
726 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
727 mlt_producer_attach( m_mltProducer->get_producer(), filter );
728 mlt_filter_close( filter );
730 m_osdInfo = new Mlt::Filter("data_show");
731 tmp = decodedString(m_osdProfile);
732 m_osdInfo->set("resource", tmp);
734 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
735 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
736 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
737 m_osdInfo->set("dynamic", "1");
739 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
741 m_osdInfo->set("dynamic", "0");
744 m_fps = m_mltProducer->get_fps();
745 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
748 m_mltProducer->seek(position);
749 emit rendererPosition(position);
751 m_generateScenelist = false;
755 /** Create the producer from the Westley QDomDocument */
756 QString Render::sceneList() {
761 saveSceneList(temp.fileName());
762 QFile file(temp.fileName());
763 if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
764 kWarning() << "++++++++++++++++ CANNOT READ TMP SCENELIST FILE";
767 QTextStream in(&file);
768 while (!in.atEnd()) {
769 result.append(in.readLine());
775 void Render::saveSceneList(QString path, QDomElement kdenliveData) {
777 char *tmppath = decodedString("westley:" + path);
778 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
779 m_mltProducer->optimise();
781 westleyConsumer.set("terminate_on_pause", 1);
782 Mlt::Producer prod(m_mltProducer->get_producer());
783 bool split = m_isSplitView;
784 if (split) slotSplitView(false);
785 westleyConsumer.connect(prod);
786 //prod.set("title", "kdenlive document");
787 //westleyConsumer.listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
788 westleyConsumer.start();
789 while (!westleyConsumer.is_stopped()) {}
790 if (!kdenliveData.isNull()) {
791 // add Kdenlive specific tags
794 doc.setContent(&file, false);
795 QDomNode wes = doc.elementsByTagName("westley").at(0);
796 wes.appendChild(doc.importNode(kdenliveData, true));
798 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
799 kWarning() << "////// ERROR writing to file: " << path;
802 QTextStream out(&file);
803 out << doc.toString();
806 if (split) slotSplitView(true);
810 const double Render::fps() const {
814 void Render::connectPlaylist() {
815 if (!m_mltConsumer) return;
816 //m_mltConsumer->set("refresh", "0");
817 m_mltConsumer->connect(*m_mltProducer);
818 m_mltProducer->set_speed(0);
819 m_mltConsumer->start();
820 emit durationChanged(m_mltProducer->get_playtime());
823 if (m_mltConsumer->start() == -1) {
824 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."));
825 m_mltConsumer = NULL;
832 void Render::refreshDisplay() {
834 if (!m_mltProducer) return;
835 //m_mltConsumer->set("refresh", 0);
837 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
838 /*if (KdenliveSettings::osdtimecode()) {
839 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
840 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
841 m_osdInfo->set("dynamic", "1");
842 m_mltProducer->attach(*m_osdInfo);
845 m_mltProducer->detach(*m_osdInfo);
846 m_osdInfo->set("dynamic", "0");
851 void Render::setVolume(double volume) {
852 if (!m_mltConsumer || !m_mltProducer) return;
854 m_mltConsumer->set("refresh", 0);
855 // Attach filter for on screen display of timecode
856 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
857 mlt_properties_set_double( properties, "meta.volume", volume );
858 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
859 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
861 if (!KdenliveSettings::osdtimecode()) {
862 m_mltProducer->detach(*m_osdInfo);
863 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
864 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
867 osdTimer->setSingleShot(2500);
870 void Render::slotOsdTimeout() {
871 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
872 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
873 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
874 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
878 void Render::start() {
879 kDebug() << "----- STARTING MONITOR: " << m_name;
881 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
885 if (m_mltConsumer->is_stopped()) {
886 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
887 if (m_mltConsumer->start() == -1) {
888 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."));
889 m_mltConsumer = NULL;
892 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
900 void Render::clear() {
901 kDebug() << " ********* RENDER CLEAR";
903 //m_mltConsumer->set("refresh", 0);
904 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
908 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
909 m_mltProducer->set_speed(0.0);
910 delete m_mltProducer;
911 m_mltProducer = NULL;
916 void Render::stop() {
917 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
918 kDebug() << "///////////// RENDER STOPPED: " << m_name;
919 //m_mltConsumer->set("refresh", 0);
920 m_mltConsumer->stop();
922 kDebug() << "///////////// RENDER STOP2-------";
926 m_mltProducer->set_speed(0.0);
927 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
928 kDebug() << m_mltProducer->get_length();
930 kDebug() << "///////////// RENDER STOP3-------";
933 void Render::stop(const GenTime & startTime) {
935 kDebug() << "///////////// RENDER STOP-------2";
937 m_mltProducer->set_speed(0.0);
938 m_mltProducer->seek((int) startTime.frames(m_fps));
940 m_mltConsumer->purge();
943 void Render::switchPlay() {
946 if (m_mltProducer->get_speed() == 0.0) {
947 //m_isBlocked = false;
948 m_mltProducer->set_speed(1.0);
949 m_mltConsumer->set("refresh", 1);
950 kDebug() << " ********* RENDER PLAY: " << m_mltProducer->get_speed();
952 //m_isBlocked = true;
953 m_mltConsumer->set("refresh", 0);
954 m_mltProducer->set_speed(0.0);
955 //m_isBlocked = true;
956 m_mltProducer->seek((int) m_framePosition);
957 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
958 //m_mltConsumer->set("refresh", 0);
959 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
960 m_mltProducer->set_speed(0);
961 m_mltProducer->seek( position );
962 //m_mltProducer->seek((int) m_framePosition);
963 m_isBlocked = false;*/
965 /*if (speed == 0.0) {
966 m_mltProducer->seek((int) m_framePosition + 1);
967 m_mltConsumer->purge();
972 void Render::play(double speed) {
973 kDebug() << " ********* REDNER PLAY";
976 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
977 m_mltProducer->set_speed(speed);
978 /*if (speed == 0.0) {
979 m_mltProducer->seek((int) m_framePosition + 1);
980 m_mltConsumer->purge();
985 void Render::play(double speed, const GenTime & startTime) {
986 kDebug() << "///////////// RENDER PLAY2-------" << speed;
989 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
990 //if (speed == 0.0) m_mltConsumer->set("refresh", 0);
991 m_mltProducer->set_speed(speed);
992 m_mltProducer->seek((int)(startTime.frames(m_fps)));
993 //m_mltConsumer->purge();
997 void Render::play(double speed, const GenTime & startTime,
998 const GenTime & stopTime) {
999 kDebug() << "///////////// RENDER PLAY3-------" << speed << stopTime.frames(m_fps);
1002 m_mltProducer->set("out", stopTime.frames(m_fps));
1003 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1004 m_mltConsumer->purge();
1005 m_mltProducer->set_speed(speed);
1010 void Render::sendSeekCommand(GenTime time) {
1011 //kDebug()<<" ********* RENDER SEND SEEK";
1014 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
1015 m_mltProducer->seek((int)(time.frames(m_fps)));
1016 m_mltConsumer->set("refresh", 1);
1020 void Render::seekToFrame(int pos) {
1021 //kDebug()<<" ********* RENDER SEEK TO POS";
1024 m_mltProducer->seek(pos);
1028 void Render::askForRefresh() {
1029 // Use a Timer so that we don't refresh too much
1030 refreshTimer->start(200);
1033 void Render::doRefresh() {
1034 // Use a Timer so that we don't refresh too much
1035 m_mltConsumer->set("refresh", 1);
1038 void Render::refresh() {
1039 if (!m_mltProducer || m_isBlocked)
1041 refreshTimer->stop();
1042 if (m_mltConsumer) {
1043 m_mltConsumer->set("refresh", 1);
1047 /** Sets the description of this renderer to desc. */
1048 void Render::setDescription(const QString & description) {
1049 m_description = description;
1052 /** Returns the description of this renderer */
1053 QString Render::description() {
1054 return m_description;
1058 double Render::playSpeed() {
1059 if (m_mltProducer) return m_mltProducer->get_speed();
1063 GenTime Render::seekPosition() const {
1064 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1065 else return GenTime();
1069 const QString & Render::rendererName() const {
1074 void Render::emitFrameNumber(double position) {
1075 if (m_generateScenelist) return;
1076 m_framePosition = position;
1077 emit rendererPosition((int) position);
1078 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1081 void Render::emitConsumerStopped() {
1082 // This is used to know when the playing stopped
1083 if (m_mltProducer && !m_generateScenelist) {
1084 double pos = m_mltProducer->position();
1085 emit rendererStopped((int) pos);
1086 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1087 //new QCustomEvent(10002));
1093 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
1094 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1098 void Render::exportCurrentFrame(KUrl url, bool notify) {
1099 if (!m_mltProducer) {
1100 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1104 int height = 1080;//KdenliveSettings::defaultheight();
1105 int width = 1940; //KdenliveSettings::displaywidth();
1107 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1109 QPixmap pix(width, height);
1110 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1111 m_convert.set("forced", mlt_image_rgb24a);
1112 m_mltProducer->attach(m_convert);
1113 Mlt::Frame * frame = m_mltProducer->get_frame();
1114 m_mltProducer->detach(m_convert);
1116 pix = frameThumbnail(frame, width, height);
1119 pix.save(url.path(), "PNG");
1120 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1123 /** MLT PLAYLIST DIRECT MANIPULATON **/
1126 void Render::mltCheckLength(bool reload) {
1127 //kDebug()<<"checking track length: "<<track<<"..........";
1129 Mlt::Service service(m_mltProducer->get_service());
1130 Mlt::Tractor tractor(service);
1132 int trackNb = tractor.count();
1133 double duration = 0;
1134 double trackDuration;
1136 Mlt::Producer trackProducer(tractor.track(0));
1137 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1138 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1139 m_mltProducer->set("out", duration);
1140 emit durationChanged((int) duration);
1143 while (trackNb > 1) {
1144 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1145 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1146 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1148 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1149 if (trackDuration > duration) duration = trackDuration;
1153 Mlt::Producer blackTrackProducer(tractor.track(0));
1154 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1155 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
1157 if (blackDuration != duration) {
1158 blackTrackPlaylist.remove_region(0, (int)blackDuration);
1160 int dur = (int)duration;
1162 QDomElement black = doc.createElement("producer");
1163 black.setAttribute("mlt_service", "colour");
1164 black.setAttribute("colour", "black");
1165 black.setAttribute("id", "black");
1168 while (dur > 14000) {
1169 info.startPos = GenTime(i * 14000, m_fps);
1170 info.endPos = info.startPos + GenTime(13999, m_fps);
1171 mltInsertClip(info, black, m_blackClip);
1176 info.startPos = GenTime(i * 14000, m_fps);
1177 info.endPos = info.startPos + GenTime(dur, m_fps);
1178 mltInsertClip(info, black, m_blackClip);
1180 m_mltProducer->set("out", duration);
1181 emit durationChanged((int)duration);
1185 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1186 if (!m_mltProducer) {
1187 kDebug() << "PLAYLIST NOT INITIALISED //////";
1190 Mlt::Producer parentProd(m_mltProducer->parent());
1191 if (parentProd.get_producer() == NULL) {
1192 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1196 Mlt::Service service(parentProd.get_service());
1197 Mlt::Tractor tractor(service);
1198 mlt_service_lock(service.get_service());
1199 Mlt::Producer trackProducer(tractor.track(info.track));
1200 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1202 Mlt::Producer *clip = prod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1203 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1205 if (QString(prod->get("transparency")).toInt() == 1)
1206 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());
1208 mlt_service_unlock(service.get_service());
1210 if (info.track != 0) mltCheckLength();
1211 //tractor.multitrack()->refresh();
1212 //tractor.refresh();
1216 void Render::mltCutClip(int track, GenTime position) {
1219 Mlt::Service service(m_mltProducer->parent().get_service());
1220 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1222 Mlt::Tractor tractor(service);
1223 Mlt::Producer trackProducer(tractor.track(track));
1224 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1225 trackPlaylist.split_at((int) position.frames(m_fps));
1226 trackPlaylist.consolidate_blanks(0);
1227 // duplicate effects
1228 Mlt::Producer *original = trackPlaylist.get_clip_at((int) position.frames(m_fps) - 1);
1229 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps) + 1);
1230 Mlt::Service clipService(original->get_service());
1231 Mlt::Service dupService(clip->get_service());
1233 Mlt::Filter *filter = clipService.filter(ct);
1235 Mlt::Filter *dup = new Mlt::Filter(filter->get_filter());
1236 dupService.attach(*dup);
1238 filter = clipService.filter(ct);
1242 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1244 mltRemoveClip(info.track, info.startPos);
1245 mltInsertClip(info, element, prod);
1249 void Render::mltRemoveClip(int track, GenTime position) {
1252 Mlt::Service service(m_mltProducer->parent().get_service());
1253 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1255 Mlt::Tractor tractor(service);
1256 Mlt::Producer trackProducer(tractor.track(track));
1257 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1258 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1259 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1260 if (QString(clip.parent().get("transparency")).toInt() == 1)
1261 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());
1262 trackPlaylist.replace_with_blank(clipIndex);
1263 trackPlaylist.consolidate_blanks(0);
1264 if (track != 0) mltCheckLength();
1265 //emit durationChanged();
1266 m_isBlocked = false;
1269 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1271 Mlt::Service service(m_mltProducer->parent().get_service());
1272 bool success = false;
1273 Mlt::Tractor tractor(service);
1274 Mlt::Producer trackProducer(tractor.track(track));
1275 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1276 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1277 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1279 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1282 Mlt::Service clipService(clip->get_service());
1283 // if (tag.startsWith("ladspa")) tag = "ladspa";
1286 Mlt::Filter *filter = clipService.filter(ct);
1288 if (index == "-1" || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1289 if (clipService.detach(*filter) == 0) success = true;
1290 kDebug() << " / / / DLEETED EFFECT: " << ct;
1292 filter = clipService.filter(ct);
1294 m_isBlocked = false;
1295 if (doRefresh) refresh();
1300 bool Render::mltAddEffect(int track, GenTime position, QMap <QString, QString> args, bool doRefresh) {
1302 Mlt::Service service(m_mltProducer->parent().get_service());
1304 Mlt::Tractor tractor(service);
1305 Mlt::Producer trackProducer(tractor.track(track));
1306 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1308 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1312 Mlt::Service clipService(clip->get_service());
1315 QString tag = args.value("tag");
1316 kDebug() << " / / INSERTING EFFECT: " << tag;
1317 if (tag.startsWith("ladspa")) tag = "ladspa";
1318 char *filterTag = decodedString(tag);
1319 char *filterId = decodedString(args.value("id"));
1320 QMap<QString, QString>::Iterator it;
1321 QString kfr = args.value("keyframes");
1323 if (!kfr.isEmpty()) {
1324 QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts);
1325 kDebug() << "// ADDING KEYFRAME EFFECT: " << args.value("keyframes");
1326 char *starttag = decodedString(args.value("starttag", "start"));
1327 char *endtag = decodedString(args.value("endtag", "end"));
1328 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1329 int duration = clip->get_playtime();
1330 double max = args.value("max").toDouble();
1331 double min = args.value("min").toDouble();
1332 double factor = args.value("factor", "1").toDouble();
1333 args.remove("starttag");
1334 args.remove("endtag");
1335 args.remove("keyframes");
1338 args.remove("factor");
1340 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1341 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1342 filter->set("kdenlive_id", filterId);
1343 int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset;
1344 double y1 = keyFrames.at(i).section(":", 1, 1).toDouble();
1345 int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt();
1346 double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble();
1347 if (x2 == -1) x2 = duration;
1348 for (it = args.begin(); it != args.end(); ++it) {
1349 char *name = decodedString(it.key());
1350 char *value = decodedString(it.value());
1351 filter->set(name, value);
1356 filter->set("in", x1);
1357 filter->set("out", x2);
1358 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1359 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1360 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1361 clipService.attach(*filter);
1367 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1368 if (filter && filter->is_valid())
1369 filter->set("kdenlive_id", filterId);
1371 kDebug() << "filter is NULL";
1372 m_isBlocked = false;
1376 for (it = args.begin(); it != args.end(); ++it) {
1377 char *name = decodedString(it.key());
1378 char *value = decodedString(it.value());
1379 filter->set(name, value);
1383 // attach filter to the clip
1384 clipService.attach(*filter);
1388 m_isBlocked = false;
1389 if (doRefresh) refresh();
1393 bool Render::mltEditEffect(int track, GenTime position, QMap <QString, QString> args) {
1394 QString index = args.value("kdenlive_ix");
1395 QString tag = args.value("tag");
1396 QMap<QString, QString>::Iterator it = args.begin();
1397 if (!args.value("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1398 // This is a keyframe effect, to edit it, we remove it and re-add it.
1399 mltRemoveEffect(track, position, index);
1400 bool success = mltAddEffect(track, position, args);
1405 Mlt::Service service(m_mltProducer->parent().get_service());
1407 Mlt::Tractor tractor(service);
1408 Mlt::Producer trackProducer(tractor.track(track));
1409 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1410 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1411 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1413 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1416 Mlt::Service clipService(clip->get_service());
1419 Mlt::Filter *filter = clipService.filter(ct);
1421 if (filter->get("kdenlive_ix") == index) {
1425 filter = clipService.filter(ct);
1429 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1430 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1432 filter = clipService.filter(ct);
1433 QList <Mlt::Filter *> filtersList;
1435 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1436 filtersList.append(filter);
1437 clipService.detach(*filter);
1439 filter = clipService.filter(ct);
1441 bool success = mltAddEffect(track, position, args);
1443 for (int i = 0; i < filtersList.count(); i++) {
1444 clipService.attach(*(filtersList.at(i)));
1447 m_isBlocked = false;
1451 for (it = args.begin(); it != args.end(); ++it) {
1452 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1453 char *name = decodedString(it.key());
1454 char *value = decodedString(it.value());
1455 filter->set(name, value);
1459 m_isBlocked = false;
1464 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1466 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1467 Mlt::Service service(m_mltProducer->parent().get_service());
1469 Mlt::Tractor tractor(service);
1470 Mlt::Producer trackProducer(tractor.track(track));
1471 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1472 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1473 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1475 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1478 Mlt::Service clipService(clip->get_service());
1481 QList <Mlt::Filter *> filtersList;
1482 Mlt::Filter *filter = clipService.filter(ct);
1484 if (newPos > oldPos) {
1486 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1487 filter->set("kdenlive_ix", newPos);
1488 filtersList.append(filter);
1489 clipService.detach(*filter);
1490 filter = clipService.filter(ct);
1491 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
1492 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1494 filter = clipService.filter(ct);
1498 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
1499 filtersList.append(filter);
1500 clipService.detach(*filter);
1502 filter = clipService.filter(ct);
1506 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1507 filter->set("kdenlive_ix", newPos);
1508 filtersList.append(filter);
1509 clipService.detach(*filter);
1511 filter = clipService.filter(ct);
1515 filter = clipService.filter(ct);
1517 int pos = QString(filter->get("kdenlive_ix")).toInt();
1518 if (pos >= newPos) {
1519 if (pos < oldPos) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
1520 filtersList.append(filter);
1521 clipService.detach(*filter);
1523 filter = clipService.filter(ct);
1527 for (int i = 0; i < filtersList.count(); i++) {
1528 clipService.attach(*(filtersList.at(i)));
1531 m_isBlocked = false;
1535 void Render::mltResizeClipEnd(int track, GenTime pos, GenTime in, GenTime out) {
1538 Mlt::Service service(m_mltProducer->parent().get_service());
1540 Mlt::Tractor tractor(service);
1541 Mlt::Producer trackProducer(tractor.track(track));
1542 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1543 if (trackPlaylist.is_blank_at((int) pos.frames(m_fps) + 1))
1544 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1545 int clipIndex = trackPlaylist.get_clip_index_at((int) pos.frames(m_fps) + 1);
1546 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1547 int previousStart = trackPlaylist.clip_start(clipIndex);
1548 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1549 int newDuration = (int) out.frames(m_fps) - 1;
1550 trackPlaylist.resize_clip(clipIndex, (int) in.frames(m_fps), newDuration);
1551 trackPlaylist.consolidate_blanks(0);
1552 if (previousDuration < newDuration) {
1553 // clip was made longer, trim next blank if there is one.
1554 if (trackPlaylist.is_blank(clipIndex + 1)) {
1555 trackPlaylist.split(clipIndex + 1, newDuration - previousDuration);
1556 trackPlaylist.remove(clipIndex + 1);
1558 } else trackPlaylist.insert_blank(clipIndex + 1, previousDuration - newDuration - 1);
1560 trackPlaylist.consolidate_blanks(0);
1562 //tractor.multitrack()->refresh();
1563 //tractor.refresh();
1564 if (track != 0) mltCheckLength();
1565 if (QString(clip->parent().get("transparency")).toInt() == 1) {
1566 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
1567 mltDeleteTransparency(previousStart, track, QString(clip->parent().get("id")).toInt());
1569 info.startPos = pos;
1570 info.endPos = pos + out - in;
1572 mltAddClipTransparency(info, info.track - 1, QString(clip->parent().get("id")).toInt());
1574 m_isBlocked = false;
1577 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
1578 Mlt::Service service(m_mltProducer->parent().get_service());
1579 Mlt::Tractor tractor(service);
1580 Mlt::Producer trackProducer(tractor.track(track));
1581 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1583 if (blind) trackProducer.set("hide", 3);
1584 else trackProducer.set("hide", 2);
1586 trackProducer.set("hide", 1);
1588 trackProducer.set("hide", 0);
1590 tractor.multitrack()->refresh();
1595 void Render::mltResizeClipStart(int track, GenTime pos, GenTime moveEnd, GenTime moveStart, GenTime in, GenTime out) {
1598 Mlt::Service service(m_mltProducer->parent().get_service());
1600 int moveFrame = (int)(moveEnd - moveStart).frames(m_fps);
1602 Mlt::Tractor tractor(service);
1603 Mlt::Producer trackProducer(tractor.track(track));
1604 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1605 if (trackPlaylist.is_blank_at((int) pos.frames(m_fps) - 1))
1606 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1607 int clipIndex = trackPlaylist.get_clip_index_at((int) pos.frames(m_fps) - 1);
1608 int previousStart = trackPlaylist.clip_start(clipIndex);
1609 //kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
1610 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1611 trackPlaylist.resize_clip(clipIndex, (int) in.frames(m_fps), (int) out.frames(m_fps));
1612 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
1614 int midpos = (int)moveStart.frames(m_fps) - 1; //+ (moveFrame / 2)
1615 int blankIndex = trackPlaylist.get_clip_index_at(midpos);
1616 int blankLength = trackPlaylist.clip_length(blankIndex);
1618 kDebug() << " + resizing blank: " << blankIndex << ", Mid: " << midpos << ", Length: " << blankLength << ", SIZE DIFF: " << moveFrame;
1620 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
1621 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
1623 trackPlaylist.consolidate_blanks(0);
1624 if (QString(clip->parent().get("transparency")).toInt() == 1) {
1625 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
1626 mltDeleteTransparency(previousStart, track, QString(clip->parent().get("id")).toInt());
1628 info.startPos = moveEnd;
1629 info.endPos = moveEnd + out - in;
1631 mltAddClipTransparency(info, info.track - 1, QString(clip->parent().get("id")).toInt());
1633 m_isBlocked = false;
1636 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd) {
1637 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps));
1641 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd) {
1644 m_mltConsumer->set("refresh", 0);
1645 mlt_service_lock(m_mltConsumer->get_service());
1646 Mlt::Service service(m_mltProducer->parent().get_service());
1647 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1649 Mlt::Tractor tractor(service);
1650 Mlt::Producer trackProducer(tractor.track(startTrack));
1651 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1652 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
1653 if (endTrack == startTrack) {
1654 //mlt_service_lock(service.get_service());
1655 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1656 trackPlaylist.consolidate_blanks(0);
1658 if (!trackPlaylist.is_blank_at(moveEnd)) {
1659 // error, destination is not empty
1660 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
1661 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
1662 mlt_service_unlock(m_mltConsumer->get_service());
1663 m_isBlocked = false;
1666 trackPlaylist.insert_at(moveEnd, clipProducer, 1);
1667 trackPlaylist.consolidate_blanks(0);
1668 if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
1669 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
1672 //mlt_service_unlock(service.get_service());
1674 Mlt::Producer destTrackProducer(tractor.track(endTrack));
1675 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
1676 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
1677 // error, destination is not empty
1678 mlt_service_unlock(m_mltConsumer->get_service());
1679 m_isBlocked = false;
1682 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1683 trackPlaylist.consolidate_blanks(0);
1684 destTrackPlaylist.consolidate_blanks(1);
1685 destTrackPlaylist.insert_at(moveEnd, clipProducer, 1);
1686 destTrackPlaylist.consolidate_blanks(0);
1687 if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
1688 kDebug() << "//////// moving clip transparency";
1689 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
1694 mlt_service_unlock(m_mltConsumer->get_service());
1695 m_isBlocked = false;
1696 m_mltConsumer->set("refresh", 1);
1700 void Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
1702 Mlt::Service service(m_mltProducer->parent().get_service());
1703 Mlt::Tractor tractor(service);
1704 Mlt::Field *field = tractor.field();
1706 mlt_service_lock(service.get_service());
1707 m_mltConsumer->set("refresh", 0);
1710 mlt_service serv = m_mltProducer->parent().get_service();
1711 mlt_service nextservice = mlt_service_get_producer(serv);
1712 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1713 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1714 QString resource = mlt_properties_get(properties, "mlt_service");
1715 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
1717 int new_in = (int)newIn.frames(m_fps);
1718 int new_out = (int)newOut.frames(m_fps);
1720 while (mlt_type == "transition") {
1721 mlt_transition tr = (mlt_transition) nextservice;
1722 int currentTrack = mlt_transition_get_b_track(tr);
1723 int currentIn = (int) mlt_transition_get_in(tr);
1724 int currentOut = (int) mlt_transition_get_out(tr);
1726 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1727 mlt_transition_set_in_and_out(tr, new_in, new_out);
1728 if (newTrack - startTrack != 0) {
1729 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
1731 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
1732 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
1733 mlt_properties_set_int(properties, "b_track", newTrack);
1734 //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);
1738 nextservice = mlt_service_producer(nextservice);
1739 if (nextservice == NULL) break;
1740 properties = MLT_SERVICE_PROPERTIES(nextservice);
1741 mlt_type = mlt_properties_get(properties, "mlt_type");
1742 resource = mlt_properties_get(properties, "mlt_service");
1744 m_isBlocked = false;
1745 mlt_service_unlock(service.get_service());
1746 m_mltConsumer->set("refresh", 1);
1749 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1750 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
1751 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
1753 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
1754 mltAddTransition(tag, a_track, b_track, in, out, xml);
1756 //mltSavePlaylist();
1759 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1762 Mlt::Service service(m_mltProducer->parent().get_service());
1763 Mlt::Tractor tractor(service);
1764 Mlt::Field *field = tractor.field();
1766 //m_mltConsumer->set("refresh", 0);
1767 mlt_service serv = m_mltProducer->parent().get_service();
1769 mlt_service nextservice = mlt_service_get_producer(serv);
1770 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1771 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1772 QString resource = mlt_properties_get(properties, "mlt_service");
1773 int in_pos = (int) in.frames(m_fps);
1774 int out_pos = (int) out.frames(m_fps);
1776 while (mlt_type == "transition") {
1777 mlt_transition tr = (mlt_transition) nextservice;
1778 int currentTrack = mlt_transition_get_b_track(tr);
1779 int currentIn = (int) mlt_transition_get_in(tr);
1780 int currentOut = (int) mlt_transition_get_out(tr);
1782 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
1784 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
1785 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
1786 QMap<QString, QString>::Iterator it;
1788 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
1790 for (it = map.begin(); it != map.end(); ++it) {
1792 char *name = decodedString(key);
1793 char *value = decodedString(it.value());
1794 mlt_properties_set(transproperties, name, value);
1795 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
1796 //filter->set("kdenlive_id", id);
1802 nextservice = mlt_service_producer(nextservice);
1803 if (nextservice == NULL) break;
1804 properties = MLT_SERVICE_PROPERTIES(nextservice);
1805 mlt_type = mlt_properties_get(properties, "mlt_type");
1806 resource = mlt_properties_get(properties, "mlt_service");
1808 m_isBlocked = false;
1809 m_mltConsumer->set("refresh", 1);
1812 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
1813 Mlt::Service service(m_mltProducer->parent().get_service());
1814 Mlt::Tractor tractor(service);
1815 Mlt::Field *field = tractor.field();
1817 if (do_refresh) m_mltConsumer->set("refresh", 0);
1818 mlt_service serv = m_mltProducer->parent().get_service();
1820 mlt_service nextservice = mlt_service_get_producer(serv);
1821 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1822 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1823 QString resource = mlt_properties_get(properties, "mlt_service");
1824 int old_pos = (int)((in + out).frames(m_fps) / 2);
1826 while (mlt_type == "transition") {
1827 mlt_transition tr = (mlt_transition) nextservice;
1828 int currentTrack = mlt_transition_get_b_track(tr);
1829 int currentIn = (int) mlt_transition_get_in(tr);
1830 int currentOut = (int) mlt_transition_get_out(tr);
1831 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
1833 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1834 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
1835 mlt_field_disconnect_service(field->get_field(), nextservice);
1838 nextservice = mlt_service_producer(nextservice);
1839 if (nextservice == NULL) break;
1840 properties = MLT_SERVICE_PROPERTIES(nextservice);
1841 mlt_type = mlt_properties_get(properties, "mlt_type");
1842 resource = mlt_properties_get(properties, "mlt_service");
1844 if (do_refresh) m_mltConsumer->set("refresh", 1);
1847 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
1848 QDomNodeList attribs = xml.elementsByTagName("parameter");
1849 QMap<QString, QString> map;
1850 for (int i = 0;i < attribs.count();i++) {
1851 QDomElement e = attribs.item(i).toElement();
1852 QString name = e.attribute("name");
1853 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
1854 map[name] = e.attribute("default");
1855 if (!e.attribute("value").isEmpty()) {
1856 map[name] = e.attribute("value");
1858 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
1859 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
1860 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
1863 if (e.attribute("namedesc").contains(";")) {
1864 QString format = e.attribute("format");
1865 QStringList separators = format.split("%d", QString::SkipEmptyParts);
1866 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
1868 QTextStream txtNeu(&neu);
1869 if (values.size() > 0)
1870 txtNeu << (int)values[0].toDouble();
1872 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
1873 txtNeu << separators[i];
1874 txtNeu << (int)(values[i+1].toDouble());
1876 if (i < separators.size())
1877 txtNeu << separators[i];
1878 map[e.attribute("name")] = neu;
1885 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id) {
1886 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
1887 Mlt::Service service(m_mltProducer->parent().get_service());
1888 Mlt::Tractor tractor(service);
1889 Mlt::Field *field = tractor.field();
1891 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
1892 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
1893 transition->set("transparency", id);
1894 transition->set("fill", 1);
1895 transition->set("internal_added", 237);
1896 field->plant_transition(*transition, transitiontrack, info.track);
1900 void Render::mltDeleteTransparency(int pos, int track, int id) {
1901 Mlt::Service service(m_mltProducer->parent().get_service());
1902 Mlt::Tractor tractor(service);
1903 Mlt::Field *field = tractor.field();
1905 //if (do_refresh) m_mltConsumer->set("refresh", 0);
1906 mlt_service serv = m_mltProducer->parent().get_service();
1908 mlt_service nextservice = mlt_service_get_producer(serv);
1909 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1910 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1911 QString resource = mlt_properties_get(properties, "mlt_service");
1913 while (mlt_type == "transition") {
1914 mlt_transition tr = (mlt_transition) nextservice;
1915 int currentTrack = mlt_transition_get_b_track(tr);
1916 int currentIn = (int) mlt_transition_get_in(tr);
1917 int currentOut = (int) mlt_transition_get_out(tr);
1918 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
1919 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
1921 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
1922 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
1923 mlt_field_disconnect_service(field->get_field(), nextservice);
1926 nextservice = mlt_service_producer(nextservice);
1927 if (nextservice == NULL) break;
1928 properties = MLT_SERVICE_PROPERTIES(nextservice);
1929 mlt_type = mlt_properties_get(properties, "mlt_type");
1930 resource = mlt_properties_get(properties, "mlt_service");
1932 //if (do_refresh) m_mltConsumer->set("refresh", 1);
1935 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id) {
1936 Mlt::Service service(m_mltProducer->parent().get_service());
1937 Mlt::Tractor tractor(service);
1938 Mlt::Field *field = tractor.field();
1940 mlt_service_lock(service.get_service());
1941 m_mltConsumer->set("refresh", 0);
1944 mlt_service serv = m_mltProducer->parent().get_service();
1945 mlt_service nextservice = mlt_service_get_producer(serv);
1946 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1947 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1948 QString resource = mlt_properties_get(properties, "mlt_service");
1949 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << "x" << newEnd << ", " << track << ", " << id;
1950 while (mlt_type == "transition") {
1951 mlt_transition tr = (mlt_transition) nextservice;
1952 int currentTrack = mlt_transition_get_b_track(tr);
1953 int currentIn = (int) mlt_transition_get_in(tr);
1954 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
1955 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
1956 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << "x" << transitionId ;
1957 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
1958 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << "x" << newEnd;
1959 mlt_transition_set_in_and_out(tr, newStart, newEnd);
1962 nextservice = mlt_service_producer(nextservice);
1963 if (nextservice == NULL) break;
1964 properties = MLT_SERVICE_PROPERTIES(nextservice);
1965 mlt_type = mlt_properties_get(properties, "mlt_type");
1966 resource = mlt_properties_get(properties, "mlt_service");
1968 m_isBlocked = false;
1969 mlt_service_unlock(service.get_service());
1970 m_mltConsumer->set("refresh", 1);
1974 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id) {
1975 Mlt::Service service(m_mltProducer->parent().get_service());
1976 Mlt::Tractor tractor(service);
1977 Mlt::Field *field = tractor.field();
1979 mlt_service_lock(service.get_service());
1980 m_mltConsumer->set("refresh", 0);
1983 mlt_service serv = m_mltProducer->parent().get_service();
1984 mlt_service nextservice = mlt_service_get_producer(serv);
1985 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1986 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1987 QString resource = mlt_properties_get(properties, "mlt_service");
1989 while (mlt_type == "transition") {
1990 mlt_transition tr = (mlt_transition) nextservice;
1991 int currentTrack = mlt_transition_get_b_track(tr);
1992 int currentaTrack = mlt_transition_get_a_track(tr);
1993 int currentIn = (int) mlt_transition_get_in(tr);
1994 int currentOut = (int) mlt_transition_get_out(tr);
1995 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
1996 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
1997 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<"x"<<startTrack;
1998 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
1999 kDebug() << "//////MOVING";
2000 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2001 if (endTrack != startTrack) {
2002 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2003 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2004 mlt_properties_set_int(properties, "b_track", endTrack);
2008 nextservice = mlt_service_producer(nextservice);
2009 if (nextservice == NULL) break;
2010 properties = MLT_SERVICE_PROPERTIES(nextservice);
2011 mlt_type = mlt_properties_get(properties, "mlt_type");
2012 resource = mlt_properties_get(properties, "mlt_service");
2014 m_isBlocked = false;
2015 mlt_service_unlock(service.get_service());
2016 m_mltConsumer->set("refresh", 1);
2020 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2022 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2023 Mlt::Service service(m_mltProducer->parent().get_service());
2025 Mlt::Tractor tractor(service);
2026 Mlt::Field *field = tractor.field();
2028 char *transId = decodedString(tag);
2029 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2030 if (out != GenTime())
2031 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps));
2032 QMap<QString, QString>::Iterator it;
2035 kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2037 for (it = args.begin(); it != args.end(); ++it) {
2039 char *name = decodedString(key);
2040 char *value = decodedString(it.value());
2041 transition->set(name, value);
2042 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2043 //filter->set("kdenlive_id", id);
2047 // attach filter to the clip
2048 field->plant_transition(*transition, a_track, b_track);
2053 void Render::mltSavePlaylist() {
2054 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2055 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2056 fileConsumer.set("resource", "/tmp/playlist.westley");
2058 Mlt::Service service(m_mltProducer->get_service());
2060 fileConsumer.connect(service);
2061 fileConsumer.start();
2065 #include "renderer.moc"