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
35 #include <QApplication>
39 #include <KStandardDirs>
40 #include <KMessageBox>
42 #include <KTemporaryFile>
45 #include "kdenlivesettings.h"
47 #include "definitions.h"
49 #include <mlt++/Mlt.h>
51 #if LIBAVCODEC_VERSION_MAJOR > 51 || (LIBAVCODEC_VERSION_MAJOR > 50 && LIBAVCODEC_VERSION_MINOR > 54)
52 // long_name was added in FFmpeg avcodec version 51.55
53 #define ENABLE_FFMPEG_CODEC_DESCRIPTION 1
58 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr) {
59 // detect if the producer has finished playing. Is there a better way to do it ?
60 if (self->m_isBlocked) return;
61 if (mlt_properties_get_double(MLT_FRAME_PROPERTIES(frame_ptr), "_speed") == 0.0) {
62 self->emitConsumerStopped();
64 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
68 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(winid), m_externalwinid(extid), m_framePosition(0), m_isBlocked(true), m_blackClip(NULL), m_isSplitView(false), m_isZoneMode(false), m_isLoopMode(false) {
69 kDebug() << "////////// USING PROFILE: " << (char*)KdenliveSettings::current_profile().toUtf8().data();
70 refreshTimer = new QTimer(this);
71 connect(refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
73 /*if (rendererName == "project") m_monitorId = 10000;
74 else m_monitorId = 10001;*/
75 osdTimer = new QTimer(this);
76 connect(osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));
78 m_osdProfile = KStandardDirs::locate("data", "kdenlive/profiles/metadata.properties");
81 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "colour", "black");
82 m_mltProducer = producer;
83 if (m_blackClip) delete m_blackClip;
84 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
85 m_blackClip->set("id", "black");
86 m_mltConsumer->connect(*m_mltProducer);
87 m_mltProducer->set_speed(0.0);
95 void Render::closeMlt() {
101 delete m_mltProducer;
102 if (m_blackClip) delete m_blackClip;
107 void Render::buildConsumer() {
109 tmp = decodedString(KdenliveSettings::current_profile());
110 m_mltProfile = new Mlt::Profile(tmp);
114 QString videoDriver = KdenliveSettings::videodrivername();
115 if (!videoDriver.isEmpty()) {
116 if (videoDriver == "x11_noaccel") {
117 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
120 unsetenv("SDL_VIDEO_YUV_HWACCEL");
123 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
125 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
126 m_mltConsumer->set("resize", 1);
127 m_mltConsumer->set("window_id", m_winid);
128 m_mltConsumer->set("terminate_on_pause", 1);
129 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
130 m_mltConsumer->set("rescale", "nearest");
132 QString audioDevice = KdenliveSettings::audiodevicename();
133 if (!audioDevice.isEmpty()) {
134 tmp = decodedString(audioDevice);
135 m_mltConsumer->set("audio_device", tmp);
139 if (!videoDriver.isEmpty()) {
140 tmp = decodedString(videoDriver);
141 m_mltConsumer->set("video_driver", tmp);
145 QString audioDriver = KdenliveSettings::audiodrivername();
146 if (!audioDriver.isEmpty()) {
147 tmp = decodedString(audioDriver);
148 m_mltConsumer->set("audio_driver", tmp);
153 m_mltConsumer->set("progressive", 1);
154 m_mltConsumer->set("audio_buffer", 1024);
155 m_mltConsumer->set("frequency", 48000);
158 int Render::resetProfile() {
159 if (!m_mltConsumer) return 0;
160 QString currentProfile = getenv("MLT_PROFILE");
161 if (currentProfile == KdenliveSettings::current_profile()) {
162 kDebug() << "reset to same profile, nothing to do";
165 if (m_isSplitView) slotSplitView(false);
166 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
167 m_mltConsumer->purge();
168 delete m_mltConsumer;
169 m_mltConsumer = NULL;
170 QString scene = sceneList();
171 if (m_mltProducer) delete m_mltProducer;
172 m_mltProducer = NULL;
173 if (m_mltProfile) delete m_mltProfile;
177 kDebug() << "//RESET WITHSCENE: " << scene;
180 char *tmp = decodedString(scene);
181 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", tmp);
183 m_mltProducer = producer;
184 if (m_blackClip) delete m_blackClip;
185 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
186 m_mltProducer->optimise();
187 m_mltProducer->set_speed(0);
190 //delete m_mltProfile;
191 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
192 //mlt_profile prof = m_mltProfile->get_profile();
193 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
194 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
195 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
196 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
198 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
203 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
204 void Render::seek(GenTime time) {
208 m_mltProducer->seek((int)(time.frames(m_fps)));
213 char *Render::decodedString(QString str) {
214 /*QCString fn = QFile::encodeName(str);
215 char *t = new char[fn.length() + 1];
216 strcpy(t, (const char *)fn);*/
218 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
222 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
223 QPixmap pix(width, height);
225 mlt_image_format format = mlt_image_rgb24a;
226 uint8_t *thumb = frame->get_image(format, width, height);
227 QImage image(thumb, width, height, QImage::Format_ARGB32);
229 if (!image.isNull()) {
230 pix = pix.fromImage(image);
232 QPainter painter(&pix);
233 painter.drawRect(0, 0, width - 1, height - 1);
235 } else pix.fill(Qt::black);
239 const int Render::renderWidth() const {
240 return (int)(m_mltProfile->height() * m_mltProfile->dar());
243 const int Render::renderHeight() const {
244 return m_mltProfile->height();
247 QPixmap Render::extractFrame(int frame_position, int width, int height) {
249 width = renderWidth();
250 height = renderHeight();
252 QPixmap pix(width, height);
253 if (!m_mltProducer) {
257 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
260 QPixmap Render::getImageThumbnail(KUrl url, int width, int height) {
263 if (url.fileName().startsWith(".all.")) { // check for slideshow
264 QString fileType = url.fileName().right(3);
266 QStringList::Iterator it;
268 QDir dir(url.directory());
270 filter << "*." + fileType;
271 filter << "*." + fileType.toUpper();
272 more = dir.entryList(filter, QDir::Files);
273 im.load(url.directory() + "/" + more.at(0));
274 } else im.load(url.path());
275 //pixmap = im.scaled(width, height);
280 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
281 QPixmap pix(width, height);
282 char *tmp = decodedString(file);
283 Mlt::Profile *prof = new Mlt::Profile(profile);
284 Mlt::Producer m_producer(*prof, tmp);
286 if (m_producer.is_blank()) {
291 Mlt::Filter m_convert(*prof, "avcolour_space");
292 m_convert.set("forced", mlt_image_rgb24a);
293 m_producer.attach(m_convert);
294 m_producer.seek(frame_position);
295 Mlt::Frame * frame = m_producer.get_frame();
297 pix = frameThumbnail(frame, width, height, true);
300 if (prof) delete prof;
305 void Render::getImage(KUrl url, int frame_position, QPoint size)
307 char *tmp = decodedString(url.path());
308 Mlt::Producer m_producer(tmp);
310 if (m_producer.is_blank()) {
313 Mlt::Filter m_convert("avcolour_space");
314 m_convert.set("forced", mlt_image_rgb24a);
315 m_producer.attach(m_convert);
316 m_producer.seek(frame_position);
318 Mlt::Frame * frame = m_producer.get_frame();
321 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
323 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
327 /* Create thumbnail for color */
328 /*void Render::getImage(int id, QString color, QPoint size)
330 QPixmap pixmap(size.x() - 2, size.y() - 2);
331 color = color.replace(0, 2, "#");
332 color = color.left(7);
333 pixmap.fill(QColor(color));
334 QPixmap result(size.x(), size.y());
335 result.fill(Qt::black);
336 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
337 emit replyGetImage(id, result, size.x(), size.y());
341 /* Create thumbnail for image */
342 /*void Render::getImage(KUrl url, QPoint size)
346 if (url.fileName().startsWith(".all.")) { // check for slideshow
347 QString fileType = url.fileName().right(3);
349 QStringList::Iterator it;
351 QDir dir( url.directory() );
352 more = dir.entryList( QDir::Files );
353 for ( it = more.begin() ; it != more.end() ; ++it ) {
354 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
355 if (!im.load(url.directory() + "/" + *it))
356 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + "/" + *it;
361 else im.load(url.path());
363 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
364 QPixmap result(size.x(), size.y());
365 result.fill(Qt::black);
366 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
367 emit replyGetImage(url, 1, result, size.x(), size.y());
371 double Render::consumerRatio() const {
372 if (!m_mltConsumer) return 1.0;
373 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
377 int Render::getLength() {
380 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
381 return mlt_producer_get_playtime(m_mltProducer->get_producer());
386 bool Render::isValid(KUrl url) {
387 char *tmp = decodedString(url.path());
388 Mlt::Producer producer(*m_mltProfile, tmp);
390 if (producer.is_blank())
396 const double Render::dar() const {
397 return m_mltProfile->dar();
400 void Render::slotSplitView(bool doit) {
401 m_isSplitView = doit;
402 Mlt::Service service(m_mltProducer->parent().get_service());
403 Mlt::Tractor tractor(service);
404 if (service.type() != tractor_type || tractor.count() < 2) return;
405 Mlt::Field *field = tractor.field();
408 for (int i = 1; i < tractor.count() && screen < 4; i++) {
409 Mlt::Producer trackProducer(tractor.track(i));
410 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
411 if (QString(trackProducer.get("hide")).toInt() != 1) {
412 kDebug() << "// ADIDNG TRACK: " << i;
413 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
414 transition->set("mlt_service", "composite");
415 transition->set("a_track", 0);
416 transition->set("b_track", i);
417 transition->set("distort", 1);
418 transition->set("internal_added", "200");
425 tmp = "50%,0:50%x50%";
428 tmp = "0,50%:50%x50%";
431 tmp = "50%,50%:50%x50%";
434 transition->set("geometry", tmp);
435 transition->set("always_active", "1");
436 field->plant_transition(*transition, 0, i);
441 m_mltConsumer->set("refresh", 1);
443 mlt_service serv = m_mltProducer->parent().get_service();
444 mlt_service nextservice = mlt_service_get_producer(serv);
445 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
446 QString mlt_type = mlt_properties_get(properties, "mlt_type");
447 QString resource = mlt_properties_get(properties, "mlt_service");
449 while (mlt_type == "transition") {
450 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
451 if (added == "200") {
452 mlt_field_disconnect_service(field->get_field(), nextservice);
454 nextservice = mlt_service_producer(nextservice);
455 if (nextservice == NULL) break;
456 properties = MLT_SERVICE_PROPERTIES(nextservice);
457 mlt_type = mlt_properties_get(properties, "mlt_type");
458 resource = mlt_properties_get(properties, "mlt_service");
459 m_mltConsumer->set("refresh", 1);
464 void Render::getFileProperties(const QDomElement &xml, const QString &clipId) {
466 int width = (int)(height * m_mltProfile->dar());
467 QMap < QString, QString > filePropertyMap;
468 QMap < QString, QString > metadataPropertyMap;
470 KUrl url = KUrl(xml.attribute("resource", QString::null));
471 Mlt::Producer *producer;
472 if (xml.attribute("type").toInt() == COLOR) {
473 char *tmp = decodedString("colour:" + xml.attribute("colour"));
474 producer = new Mlt::Producer(*m_mltProfile, "fezzik", tmp);
476 } else if (url.isEmpty()) {
478 QDomElement westley = doc.createElement("westley");
479 QDomElement play = doc.createElement("playlist");
480 doc.appendChild(westley);
481 westley.appendChild(play);
482 play.appendChild(doc.importNode(xml, true));
483 kDebug() << "/ / / / /CLIP XML: " << doc.toString();
484 char *tmp = decodedString(doc.toString());
485 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
488 char *tmp = decodedString(url.path());
489 producer = new Mlt::Producer(*m_mltProfile, tmp);
492 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
494 if (producer->is_blank()) {
495 kDebug() << " / / / / / / / /ERRROR / / / / // CANNOT LOAD PRODUCER: ";
496 emit removeInvalidClip(clipId);
499 char *tmp = decodedString(clipId);
500 producer->set("id", tmp);
502 int frameNumber = xml.attribute("thumbnail", "0").toInt();
503 if (frameNumber != 0) producer->seek(frameNumber);
504 mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer->get_producer());
506 filePropertyMap["filename"] = url.path();
507 filePropertyMap["duration"] = QString::number(producer->get_playtime());
508 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
510 Mlt::Frame * frame = producer->get_frame();
512 if (xml.attribute("type").toInt() == SLIDESHOW) {
513 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
514 if (xml.attribute("fade") == "1") {
515 // user wants a fade effect to slideshow
516 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
517 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
518 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
519 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
520 char *tmp = decodedString(xml.attribute("luma_file"));
521 filter->set("luma.resource", tmp);
523 if (xml.hasAttribute("softness")) {
524 int soft = xml.attribute("softness").toInt();
525 filter->set("luma.softness", (double) soft / 100.0);
528 Mlt::Service clipService(producer->get_service());
529 clipService.attach(*filter);
534 filePropertyMap["fps"] = producer->get("source_fps");
536 if (frame && frame->is_valid()) {
537 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height"));
538 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
539 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
540 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
542 if (frame->get_int("test_image") == 0) {
543 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
544 filePropertyMap["type"] = "playlist";
545 metadataPropertyMap["comment"] = QString::fromUtf8(mlt_properties_get(MLT_SERVICE_PROPERTIES(producer->get_service()), "title"));
546 } else if (frame->get_int("test_audio") == 0)
547 filePropertyMap["type"] = "av";
549 filePropertyMap["type"] = "video";
551 mlt_image_format format = mlt_image_yuv422;
553 int frame_height = 0;
554 //frame->set("rescale.interp", "hyper");
555 frame->set("normalised_height", height);
556 frame->set("normalised_width", width);
557 QPixmap pix(width, height);
559 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
560 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
561 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
562 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
564 if (!image.isNull()) {
565 pix = QPixmap::fromImage(image.rgbSwapped());
569 mlt_pool_release(new_image);
570 emit replyGetImage(clipId, 0, pix, width, height);
572 } else if (frame->get_int("test_audio") == 0) {
573 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
574 emit replyGetImage(clipId, 0, pixmap, width, height);
575 filePropertyMap["type"] = "audio";
579 // Retrieve audio / video codec name
581 // Fetch the video_context
584 AVFormatContext *context = (AVFormatContext *) mlt_properties_get_data(properties, "video_context", NULL);
585 if (context != NULL) {
586 /*if (context->duration == AV_NOPTS_VALUE) {
587 kDebug() << " / / / / / / / /ERRROR / / / CLIP HAS UNKNOWN DURATION";
588 emit removeInvalidClip(clipId);
591 // Get the video_index
592 int index = mlt_properties_get_int(properties, "video_index");
594 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
595 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name) {
596 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->long_name;
599 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name) {
600 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->name;
602 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
603 context = (AVFormatContext *) mlt_properties_get_data(properties, "audio_context", NULL);
604 if (context != NULL) {
605 // Get the audio_index
606 int index = mlt_properties_get_int(properties, "audio_index");
608 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
609 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name)
610 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->long_name;
613 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
614 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->name;
619 mlt_properties metadata = mlt_properties_new();
620 mlt_properties_pass(metadata, properties, "meta.attr.");
621 int count = mlt_properties_count(metadata);
622 for (int i = 0; i < count; i ++) {
623 QString name = mlt_properties_get_name(metadata, i);
624 QString value = QString::fromUtf8(mlt_properties_get_value(metadata, i));
625 if (name.endsWith("markup") && !value.isEmpty())
626 metadataPropertyMap[ name.section(".", 0, -2)] = value;
629 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
630 kDebug() << "REquested fuile info for: " << url.path();
631 if (frame) delete frame;
632 //if (producer) delete producer;
635 /** Create the producer from the Westley QDomDocument */
637 void Render::initSceneList() {
638 kDebug() << "-------- INIT SCENE LIST ------_";
640 QDomElement westley = doc.createElement("westley");
641 doc.appendChild(westley);
642 QDomElement prod = doc.createElement("producer");
643 prod.setAttribute("resource", "colour");
644 prod.setAttribute("colour", "red");
645 prod.setAttribute("id", "black");
646 prod.setAttribute("in", "0");
647 prod.setAttribute("out", "0");
649 QDomElement tractor = doc.createElement("tractor");
650 QDomElement multitrack = doc.createElement("multitrack");
652 QDomElement playlist1 = doc.createElement("playlist");
653 playlist1.appendChild(prod);
654 multitrack.appendChild(playlist1);
655 QDomElement playlist2 = doc.createElement("playlist");
656 multitrack.appendChild(playlist2);
657 QDomElement playlist3 = doc.createElement("playlist");
658 multitrack.appendChild(playlist3);
659 QDomElement playlist4 = doc.createElement("playlist");
660 multitrack.appendChild(playlist4);
661 QDomElement playlist5 = doc.createElement("playlist");
662 multitrack.appendChild(playlist5);
663 tractor.appendChild(multitrack);
664 westley.appendChild(tractor);
665 // kDebug()<<doc.toString();
667 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
668 setSceneList(doc, 0);
674 /** Create the producer from the Westley QDomDocument */
675 void Render::setProducer(Mlt::Producer *producer, int position) {
676 if (m_winid == -1) return;
679 m_mltConsumer->stop();
684 m_mltProducer->set_speed(0);
685 delete m_mltProducer;
686 m_mltProducer = NULL;
689 if (producer) m_mltProducer = new Mlt::Producer(producer->get_producer());
690 else m_mltProducer = new Mlt::Producer();
691 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
693 m_fps = m_mltProducer->get_fps();
695 if (position != -1) {
696 m_mltProducer->seek(position);
697 emit rendererPosition(position);
704 /** Create the producer from the Westley QDomDocument */
705 void Render::setSceneList(QDomDocument list, int position) {
706 setSceneList(list.toString(), position);
709 /** Create the producer from the Westley QDomDocument */
710 void Render::setSceneList(QString playlist, int position) {
711 if (m_winid == -1) return;
714 kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
717 m_mltConsumer->stop();
718 //m_mltConsumer->set("refresh", 0);
722 m_mltProducer->set_speed(0);
723 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
725 delete m_mltProducer;
726 m_mltProducer = NULL;
730 char *tmp = decodedString(playlist);
731 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
733 if (m_blackClip) delete m_blackClip;
734 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
735 m_blackClip->set("id", "black");
736 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
737 m_mltProducer->optimise();
739 /*if (KdenliveSettings::osdtimecode()) {
740 // Attach filter for on screen display of timecode
742 QString attr = "attr_check";
743 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
744 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
745 mlt_producer_attach( m_mltProducer->get_producer(), filter );
746 mlt_filter_close( filter );
748 m_osdInfo = new Mlt::Filter("data_show");
749 tmp = decodedString(m_osdProfile);
750 m_osdInfo->set("resource", tmp);
752 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
753 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
754 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
755 m_osdInfo->set("dynamic", "1");
757 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
759 m_osdInfo->set("dynamic", "0");
762 m_fps = m_mltProducer->get_fps();
763 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
766 //TODO: seek to correct place after opening project.
767 // Needs to be done from another place since it crashes here.
768 //m_mltProducer->seek(position);
769 //emit rendererPosition(position);
775 /** Create the producer from the Westley QDomDocument */
776 QString Render::sceneList() {
781 saveSceneList(temp.fileName());
782 QFile file(temp.fileName());
783 if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
784 kWarning() << "++++++++++++++++ CANNOT READ TMP SCENELIST FILE";
787 QTextStream in(&file);
788 while (!in.atEnd()) {
789 result.append(in.readLine());
795 void Render::saveSceneList(QString path, QDomElement kdenliveData) {
797 char *tmppath = decodedString("westley:" + path);
798 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
799 m_mltProducer->optimise();
801 westleyConsumer.set("terminate_on_pause", 1);
802 Mlt::Producer prod(m_mltProducer->get_producer());
803 bool split = m_isSplitView;
804 if (split) slotSplitView(false);
805 westleyConsumer.connect(prod);
806 //prod.set("title", "kdenlive document");
807 westleyConsumer.start();
808 while (!westleyConsumer.is_stopped()) {}
809 if (!kdenliveData.isNull()) {
810 // add Kdenlive specific tags
813 doc.setContent(&file, false);
814 QDomNode wes = doc.elementsByTagName("westley").at(0);
815 wes.appendChild(doc.importNode(kdenliveData, true));
817 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
818 kWarning() << "////// ERROR writing to file: " << path;
821 QTextStream out(&file);
822 out << doc.toString();
825 if (split) slotSplitView(true);
829 void Render::saveZone(KUrl url, QString desc, QPoint zone) {
830 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
831 char *tmppath = decodedString("westley:" + url.path());
832 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
833 m_mltProducer->optimise();
835 westleyConsumer.set("terminate_on_pause", 1);
836 if (m_name == "clip") {
837 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
838 tmppath = decodedString(desc);
840 list.insert_at(0, prod, 0);
841 list.set("title", tmppath);
843 westleyConsumer.connect(list);
846 //TODO: not working yet, save zone from timeline
847 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
848 /* Mlt::Service service(p1->parent().get_service());
849 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
851 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
852 tmppath = decodedString(desc);
853 //prod->set("title", tmppath);
855 westleyConsumer.connect(*p1); //list);
858 westleyConsumer.start();
861 const double Render::fps() const {
865 void Render::connectPlaylist() {
866 if (!m_mltConsumer) return;
867 //m_mltConsumer->set("refresh", "0");
868 m_mltConsumer->connect(*m_mltProducer);
869 m_mltProducer->set_speed(0);
870 m_mltConsumer->start();
871 emit durationChanged(m_mltProducer->get_playtime());
874 if (m_mltConsumer->start() == -1) {
875 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."));
876 m_mltConsumer = NULL;
883 void Render::refreshDisplay() {
885 if (!m_mltProducer) return;
886 //m_mltConsumer->set("refresh", 0);
888 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
889 /*if (KdenliveSettings::osdtimecode()) {
890 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
891 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
892 m_osdInfo->set("dynamic", "1");
893 m_mltProducer->attach(*m_osdInfo);
896 m_mltProducer->detach(*m_osdInfo);
897 m_osdInfo->set("dynamic", "0");
902 void Render::setVolume(double volume) {
903 if (!m_mltConsumer || !m_mltProducer) return;
905 m_mltConsumer->set("refresh", 0);
906 // Attach filter for on screen display of timecode
907 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
908 mlt_properties_set_double( properties, "meta.volume", volume );
909 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
910 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
912 if (!KdenliveSettings::osdtimecode()) {
913 m_mltProducer->detach(*m_osdInfo);
914 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
915 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
918 osdTimer->setSingleShot(2500);
921 void Render::slotOsdTimeout() {
922 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
923 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
924 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
925 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
929 void Render::start() {
930 kDebug() << "----- STARTING MONITOR: " << m_name;
932 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
936 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
937 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
938 if (m_mltConsumer->start() == -1) {
939 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."));
940 m_mltConsumer = NULL;
943 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
951 void Render::clear() {
952 kDebug() << " ********* RENDER CLEAR";
954 //m_mltConsumer->set("refresh", 0);
955 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
959 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
960 m_mltProducer->set_speed(0.0);
961 delete m_mltProducer;
962 m_mltProducer = NULL;
967 void Render::stop() {
968 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
969 kDebug() << "///////////// RENDER STOPPED: " << m_name;
971 m_mltConsumer->set("refresh", 0);
972 m_mltConsumer->stop();
973 // delete m_mltConsumer;
974 // m_mltConsumer = NULL;
976 kDebug() << "///////////// RENDER STOP2-------";
980 if (m_isZoneMode) resetZoneMode();
981 m_mltProducer->set_speed(0.0);
982 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
983 //kDebug() << m_mltProducer->get_length();
985 kDebug() << "///////////// RENDER STOP3-------";
988 void Render::stop(const GenTime & startTime) {
990 kDebug() << "///////////// RENDER STOP-------2";
992 if (m_isZoneMode) resetZoneMode();
993 m_mltProducer->set_speed(0.0);
994 m_mltProducer->seek((int) startTime.frames(m_fps));
996 m_mltConsumer->purge();
999 void Render::switchPlay() {
1000 if (!m_mltProducer || !m_mltConsumer)
1002 if (m_isZoneMode) resetZoneMode();
1003 if (m_mltProducer->get_speed() == 0.0) {
1004 m_isBlocked = false;
1005 m_mltProducer->set_speed(1.0);
1006 m_mltConsumer->set("refresh", 1);
1009 m_mltConsumer->set("refresh", 0);
1010 m_mltProducer->set_speed(0.0);
1011 emit rendererPosition(m_framePosition);
1012 m_mltProducer->seek(m_framePosition);
1013 m_mltConsumer->purge();
1014 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1015 //m_mltConsumer->set("refresh", 0);
1016 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1017 m_mltProducer->set_speed(0);
1018 m_mltProducer->seek( position );
1019 //m_mltProducer->seek((int) m_framePosition);
1020 m_isBlocked = false;*/
1022 /*if (speed == 0.0) {
1023 m_mltProducer->seek((int) m_framePosition + 1);
1024 m_mltConsumer->purge();
1029 void Render::play(double speed) {
1032 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1033 m_isBlocked = false;
1034 m_mltProducer->set_speed(speed);
1035 /*if (speed == 0.0) {
1036 m_mltProducer->seek((int) m_framePosition + 1);
1037 m_mltConsumer->purge();
1042 void Render::play(const GenTime & startTime) {
1043 if (!m_mltProducer || !m_mltConsumer)
1045 m_isBlocked = false;
1046 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1047 m_mltProducer->set_speed(1.0);
1048 m_mltConsumer->set("refresh", 1);
1051 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime) {
1052 if (!m_mltProducer || !m_mltConsumer)
1054 //m_mltProducer->set("eof", "loop");
1055 m_isLoopMode = true;
1056 m_loopStart = startTime;
1057 playZone(startTime, stopTime);
1060 void Render::playZone(const GenTime & startTime, const GenTime & stopTime) {
1061 if (!m_mltProducer || !m_mltConsumer)
1063 m_isBlocked = false;
1064 m_mltProducer->set("out", stopTime.frames(m_fps));
1065 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1066 m_mltProducer->set_speed(1.0);
1067 m_mltConsumer->set("refresh", 1);
1068 m_isZoneMode = true;
1071 void Render::resetZoneMode() {
1072 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1073 //m_mltProducer->set("eof", "pause");
1074 m_isZoneMode = false;
1075 m_isLoopMode = false;
1078 void Render::seekToFrame(int pos) {
1079 //kDebug()<<" ********* RENDER SEEK TO POS";
1082 m_isBlocked = false;
1084 m_mltProducer->seek(pos);
1088 void Render::askForRefresh() {
1089 // Use a Timer so that we don't refresh too much
1090 refreshTimer->start(200);
1093 void Render::doRefresh() {
1094 // Use a Timer so that we don't refresh too much
1095 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1098 void Render::refresh() {
1099 if (!m_mltProducer || m_isBlocked)
1101 refreshTimer->stop();
1102 if (m_mltConsumer) {
1103 m_mltConsumer->set("refresh", 1);
1107 double Render::playSpeed() {
1108 if (m_mltProducer) return m_mltProducer->get_speed();
1112 GenTime Render::seekPosition() const {
1113 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1114 else return GenTime();
1118 const QString & Render::rendererName() const {
1123 void Render::emitFrameNumber(double position) {
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) {
1132 double pos = m_mltProducer->position();
1133 if (m_isLoopMode) play(m_loopStart);
1134 else if (m_isZoneMode) resetZoneMode();
1135 emit rendererStopped((int) pos);
1136 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1137 //new QCustomEvent(10002));
1143 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
1144 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1148 void Render::exportCurrentFrame(KUrl url, bool notify) {
1149 if (!m_mltProducer) {
1150 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1154 int height = 1080;//KdenliveSettings::defaultheight();
1155 int width = 1940; //KdenliveSettings::displaywidth();
1157 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1159 QPixmap pix(width, height);
1160 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1161 m_convert.set("forced", mlt_image_rgb24a);
1162 m_mltProducer->attach(m_convert);
1163 Mlt::Frame * frame = m_mltProducer->get_frame();
1164 m_mltProducer->detach(m_convert);
1166 pix = frameThumbnail(frame, width, height);
1169 pix.save(url.path(), "PNG");
1170 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1173 /** MLT PLAYLIST DIRECT MANIPULATON **/
1176 void Render::mltCheckLength(bool reload) {
1177 //kDebug()<<"checking track length: "<<track<<"..........";
1179 Mlt::Service service(m_mltProducer->get_service());
1180 Mlt::Tractor tractor(service);
1182 int trackNb = tractor.count();
1183 double duration = 0;
1184 double trackDuration;
1186 Mlt::Producer trackProducer(tractor.track(0));
1187 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1188 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1189 m_mltProducer->set("out", duration);
1190 emit durationChanged((int) duration);
1193 while (trackNb > 1) {
1194 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1195 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1196 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1198 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1199 if (trackDuration > duration) duration = trackDuration;
1203 Mlt::Producer blackTrackProducer(tractor.track(0));
1204 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1205 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
1207 if (blackDuration != duration) {
1208 blackTrackPlaylist.remove_region(0, (int)blackDuration);
1210 int dur = (int)duration;
1212 QDomElement black = doc.createElement("producer");
1213 black.setAttribute("mlt_service", "colour");
1214 black.setAttribute("colour", "black");
1215 black.setAttribute("id", "black");
1218 while (dur > 14000) {
1219 info.startPos = GenTime(i * 14000, m_fps);
1220 info.endPos = info.startPos + GenTime(13999, m_fps);
1221 mltInsertClip(info, black, m_blackClip);
1226 info.startPos = GenTime(i * 14000, m_fps);
1227 info.endPos = info.startPos + GenTime(dur, m_fps);
1228 mltInsertClip(info, black, m_blackClip);
1230 m_mltProducer->set("out", duration);
1231 emit durationChanged((int)duration);
1235 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1236 if (!m_mltProducer) {
1237 kDebug() << "PLAYLIST NOT INITIALISED //////";
1240 Mlt::Producer parentProd(m_mltProducer->parent());
1241 if (parentProd.get_producer() == NULL) {
1242 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1246 Mlt::Service service(parentProd.get_service());
1247 Mlt::Tractor tractor(service);
1248 mlt_service_lock(service.get_service());
1249 Mlt::Producer trackProducer(tractor.track(info.track));
1250 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1251 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1252 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1253 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1255 if (QString(prod->get("transparency")).toInt() == 1)
1256 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());
1258 mlt_service_unlock(service.get_service());
1260 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1261 //tractor.multitrack()->refresh();
1262 //tractor.refresh();
1266 void Render::mltCutClip(int track, GenTime position) {
1270 Mlt::Service service(m_mltProducer->parent().get_service());
1271 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1273 Mlt::Tractor tractor(service);
1274 Mlt::Producer trackProducer(tractor.track(track));
1275 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1278 /* // Display playlist info
1279 kDebug()<<"//////////// BEFORE";
1280 for (int i = 0; i < trackPlaylist.count(); i++) {
1281 int blankStart = trackPlaylist.clip_start(i);
1282 int blankDuration = trackPlaylist.clip_length(i) - 1;
1284 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1285 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1288 int cutPos = (int) position.frames(m_fps);
1290 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1291 if (trackPlaylist.is_blank(clipIndex)) {
1292 kDebug() << "// WARMNING, TRYING TO CUT A BLANK";
1293 m_isBlocked = false;
1296 mlt_service_lock(service.get_service());
1297 int clipStart = trackPlaylist.clip_start(clipIndex);
1298 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1300 // duplicate effects
1301 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1302 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1304 if (original == NULL || clip == NULL) {
1305 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1307 Mlt::Service clipService(original->get_service());
1308 Mlt::Service dupService(clip->get_service());
1310 Mlt::Filter *filter = clipService.filter(ct);
1312 if (filter->get("kdenlive_id") != "") {
1313 kDebug() << "++ ADDING FILTER: " << filter->get("kdenlive_id");
1314 Mlt::Filter *dup = new Mlt::Filter(filter->get_filter());
1315 dup->set("kdenlive_ix", filter->get("kdenlive_ix"));
1316 dup->set("kdenlive_id", filter->get("kdenlive_id"));
1317 dupService.attach(*dup);
1320 filter = clipService.filter(ct);
1322 mlt_service_unlock(service.get_service());
1324 /* // Display playlist info
1325 kDebug()<<"//////////// AFTER";
1326 for (int i = 0; i < trackPlaylist.count(); i++) {
1327 int blankStart = trackPlaylist.clip_start(i);
1328 int blankDuration = trackPlaylist.clip_length(i) - 1;
1330 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1331 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1334 m_isBlocked = false;
1337 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1339 mltRemoveClip(info.track, info.startPos);
1340 mltInsertClip(info, element, prod);
1344 bool Render::mltRemoveClip(int track, GenTime position) {
1345 Mlt::Service service(m_mltProducer->parent().get_service());
1346 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1348 Mlt::Tractor tractor(service);
1349 Mlt::Producer trackProducer(tractor.track(track));
1350 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1351 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1353 /* // Display playlist info
1354 kDebug()<<"//// BEFORE";
1355 for (int i = 0; i < trackPlaylist.count(); i++) {
1356 int blankStart = trackPlaylist.clip_start(i);
1357 int blankDuration = trackPlaylist.clip_length(i) - 1;
1359 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1360 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1363 if (trackPlaylist.is_blank(clipIndex)) {
1364 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1368 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1369 trackPlaylist.replace_with_blank(clipIndex);
1370 trackPlaylist.consolidate_blanks(0);
1371 if (QString(clip.parent().get("transparency")).toInt() == 1)
1372 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());
1374 /* // Display playlist info
1375 kDebug()<<"//// AFTER";
1376 for (int i = 0; i < trackPlaylist.count(); i++) {
1377 int blankStart = trackPlaylist.clip_start(i);
1378 int blankDuration = trackPlaylist.clip_length(i) - 1;
1380 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1381 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1384 if (track != 0 && trackPlaylist.count() > clipIndex) mltCheckLength();
1385 m_isBlocked = false;
1389 int Render::mltChangeClipSpeed(ItemInfo info, double speed, Mlt::Producer *prod) {
1392 Mlt::Service service(m_mltProducer->parent().get_service());
1393 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1394 kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1395 Mlt::Tractor tractor(service);
1396 Mlt::Producer trackProducer(tractor.track(info.track));
1397 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1398 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
1399 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1400 QString serv = clip.parent().get("mlt_service");
1401 QString id = clip.parent().get("id");
1402 kDebug() << "CLIP SERVICE: " << clip.parent().get("mlt_service");
1403 if (serv == "avformat" && speed != 1.0) {
1404 mlt_service_lock(service.get_service());
1405 QString url = clip.parent().get("resource");
1406 url.append("?" + QString::number(speed));
1407 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1408 if (!slowprod || slowprod->get_producer() == NULL) {
1409 char *tmp = decodedString(url);
1410 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1412 QString producerid = "slowmotion:" + id + ":" + QString::number(speed);
1413 tmp = decodedString(producerid);
1414 slowprod->set("id", tmp);
1416 m_slowmotionProducers.insert(url, slowprod);
1418 Mlt::Producer *cut = slowprod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1419 newLength = cut->get_length();
1420 trackPlaylist.replace_with_blank(clipIndex);
1421 trackPlaylist.consolidate_blanks(0);
1422 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1423 mlt_service_unlock(service.get_service());
1424 } else if (speed == 1.0) {
1425 mlt_service_lock(service.get_service());
1426 Mlt::Producer *cut = prod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1427 trackPlaylist.replace_with_blank(clipIndex);
1428 newLength = cut->get_length();
1429 trackPlaylist.consolidate_blanks(0);
1430 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1431 mlt_service_unlock(service.get_service());
1432 } else if (serv == "framebuffer") {
1433 mlt_service_lock(service.get_service());
1434 QString url = clip.parent().get("resource");
1435 url = url.section("?", 0, 0);
1436 url.append("?" + QString::number(speed));
1437 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1438 if (!slowprod || slowprod->get_producer() == NULL) {
1439 char *tmp = decodedString(url);
1440 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1442 QString producerid = "slowmotion:" + id.section(":", 1, 1) + ":" + QString::number(speed);
1443 tmp = decodedString(producerid);
1444 slowprod->set("id", tmp);
1446 m_slowmotionProducers.insert(url, slowprod);
1448 Mlt::Producer *cut = slowprod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1449 newLength = cut->get_length();
1450 trackPlaylist.replace_with_blank(clipIndex);
1451 trackPlaylist.consolidate_blanks(0);
1452 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1453 mlt_service_unlock(service.get_service());
1454 kDebug() << "AVFORMAT CLIP!!!:";
1457 m_isBlocked = false;
1461 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1463 Mlt::Service service(m_mltProducer->parent().get_service());
1464 bool success = false;
1465 Mlt::Tractor tractor(service);
1466 Mlt::Producer trackProducer(tractor.track(track));
1467 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1468 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1469 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1471 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1474 Mlt::Service clipService(clip->get_service());
1475 // if (tag.startsWith("ladspa")) tag = "ladspa";
1478 Mlt::Filter *filter = clipService.filter(ct);
1480 if ((index == "-1" && filter->get("kdenlive_id") != "") || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1481 if (clipService.detach(*filter) == 0) success = true;
1482 kDebug() << " / / / DLEETED EFFECT: " << ct;
1484 filter = clipService.filter(ct);
1486 m_isBlocked = false;
1487 if (doRefresh) refresh();
1492 bool Render::mltAddEffect(int track, GenTime position, QHash <QString, QString> args, bool doRefresh) {
1494 Mlt::Service service(m_mltProducer->parent().get_service());
1496 Mlt::Tractor tractor(service);
1497 Mlt::Producer trackProducer(tractor.track(track));
1498 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1500 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1504 Mlt::Service clipService(clip->get_service());
1507 QString tag = args.value("tag");
1508 kDebug() << " / / INSERTING EFFECT: " << tag;
1509 if (tag.startsWith("ladspa")) tag = "ladspa";
1510 char *filterTag = decodedString(tag);
1511 char *filterId = decodedString(args.value("id"));
1512 QHash<QString, QString>::Iterator it;
1513 QString kfr = args.value("keyframes");
1515 if (!kfr.isEmpty()) {
1516 QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts);
1517 kDebug() << "// ADDING KEYFRAME EFFECT: " << args.value("keyframes");
1518 char *starttag = decodedString(args.value("starttag", "start"));
1519 char *endtag = decodedString(args.value("endtag", "end"));
1520 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1521 int duration = clip->get_playtime();
1522 double max = args.value("max").toDouble();
1523 double min = args.value("min").toDouble();
1524 double factor = args.value("factor", "1").toDouble();
1525 args.remove("starttag");
1526 args.remove("endtag");
1527 args.remove("keyframes");
1530 args.remove("factor");
1532 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1533 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1534 filter->set("kdenlive_id", filterId);
1535 int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset;
1536 double y1 = keyFrames.at(i).section(":", 1, 1).toDouble();
1537 int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt();
1538 double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble();
1539 if (x2 == -1) x2 = duration;
1540 for (it = args.begin(); it != args.end(); ++it) {
1541 char *name = decodedString(it.key());
1542 char *value = decodedString(it.value());
1543 filter->set(name, value);
1548 filter->set("in", x1);
1549 filter->set("out", x2);
1550 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1551 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1552 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1553 clipService.attach(*filter);
1559 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1560 if (filter && filter->is_valid())
1561 filter->set("kdenlive_id", filterId);
1563 kDebug() << "filter is NULL";
1564 m_isBlocked = false;
1568 for (it = args.begin(); it != args.end(); ++it) {
1569 char *name = decodedString(it.key());
1570 char *value = decodedString(it.value());
1571 filter->set(name, value);
1575 // attach filter to the clip
1576 clipService.attach(*filter);
1580 m_isBlocked = false;
1581 if (doRefresh) refresh();
1585 bool Render::mltEditEffect(int track, GenTime position, QHash <QString, QString> args) {
1586 QString index = args.value("kdenlive_ix");
1587 QString tag = args.value("tag");
1588 QHash<QString, QString>::Iterator it = args.begin();
1589 if (!args.value("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1590 // This is a keyframe effect, to edit it, we remove it and re-add it.
1591 mltRemoveEffect(track, position, index);
1592 bool success = mltAddEffect(track, position, args);
1597 Mlt::Service service(m_mltProducer->parent().get_service());
1599 Mlt::Tractor tractor(service);
1600 Mlt::Producer trackProducer(tractor.track(track));
1601 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1602 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1603 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1605 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1608 Mlt::Service clipService(clip->get_service());
1611 Mlt::Filter *filter = clipService.filter(ct);
1613 if (filter->get("kdenlive_ix") == index) {
1617 filter = clipService.filter(ct);
1621 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1622 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1624 filter = clipService.filter(ct);
1625 QList <Mlt::Filter *> filtersList;
1627 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1628 filtersList.append(filter);
1629 clipService.detach(*filter);
1631 filter = clipService.filter(ct);
1633 bool success = mltAddEffect(track, position, args);
1635 for (int i = 0; i < filtersList.count(); i++) {
1636 clipService.attach(*(filtersList.at(i)));
1639 m_isBlocked = false;
1643 for (it = args.begin(); it != args.end(); ++it) {
1644 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1645 char *name = decodedString(it.key());
1646 char *value = decodedString(it.value());
1647 filter->set(name, value);
1651 m_isBlocked = false;
1656 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1658 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
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 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1665 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1667 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1670 Mlt::Service clipService(clip->get_service());
1673 QList <Mlt::Filter *> filtersList;
1674 Mlt::Filter *filter = clipService.filter(ct);
1676 if (newPos > oldPos) {
1678 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1679 filter->set("kdenlive_ix", newPos);
1680 filtersList.append(filter);
1681 clipService.detach(*filter);
1682 filter = clipService.filter(ct);
1683 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
1684 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1686 filter = clipService.filter(ct);
1690 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
1691 filtersList.append(filter);
1692 clipService.detach(*filter);
1694 filter = clipService.filter(ct);
1698 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1699 filter->set("kdenlive_ix", newPos);
1700 filtersList.append(filter);
1701 clipService.detach(*filter);
1703 filter = clipService.filter(ct);
1707 filter = clipService.filter(ct);
1709 int pos = QString(filter->get("kdenlive_ix")).toInt();
1710 if (pos >= newPos) {
1711 if (pos < oldPos) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
1712 filtersList.append(filter);
1713 clipService.detach(*filter);
1715 filter = clipService.filter(ct);
1719 for (int i = 0; i < filtersList.count(); i++) {
1720 clipService.attach(*(filtersList.at(i)));
1723 m_isBlocked = false;
1727 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration) {
1730 Mlt::Service service(m_mltProducer->parent().get_service());
1732 Mlt::Tractor tractor(service);
1733 Mlt::Producer trackProducer(tractor.track(info.track));
1734 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1736 /* // Display playlist info
1737 kDebug()<<"//////////// BEFORE RESIZE";
1738 for (int i = 0; i < trackPlaylist.count(); i++) {
1739 int blankStart = trackPlaylist.clip_start(i);
1740 int blankDuration = trackPlaylist.clip_length(i) - 1;
1742 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1743 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1746 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
1747 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1748 m_isBlocked = false;
1751 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
1752 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
1753 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1754 int previousStart = clip->get_in();
1755 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1756 int newDuration = (int) clipDuration.frames(m_fps) - 1;
1757 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
1758 //trackPlaylist.consolidate_blanks(0);
1759 // skip to next clip
1761 int diff = newDuration - previousDuration;
1762 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration;
1764 // clip was made longer, trim next blank if there is one.
1765 if (trackPlaylist.is_blank(clipIndex)) {
1766 int blankStart = trackPlaylist.clip_start(clipIndex);
1767 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
1768 if (diff - blankDuration == 1) {
1769 trackPlaylist.remove(clipIndex);
1770 } else trackPlaylist.resize_clip(clipIndex, blankStart, blankStart + blankDuration - diff);
1772 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
1774 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
1776 trackPlaylist.consolidate_blanks(0);
1778 /* // Display playlist info
1779 kDebug()<<"//////////// AFTER RESIZE";
1780 for (int i = 0; i < trackPlaylist.count(); i++) {
1781 int blankStart = trackPlaylist.clip_start(i);
1782 int blankDuration = trackPlaylist.clip_length(i) - 1;
1784 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1785 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1788 //tractor.multitrack()->refresh();
1789 //tractor.refresh();
1790 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
1791 if (QString(clip->parent().get("transparency")).toInt() == 1) {
1792 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
1793 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
1794 ItemInfo transpinfo;
1795 transpinfo.startPos = info.startPos;
1796 transpinfo.endPos = info.startPos + clipDuration;
1797 transpinfo.track = info.track;
1798 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
1800 m_isBlocked = false;
1804 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
1805 Mlt::Service service(m_mltProducer->parent().get_service());
1806 Mlt::Tractor tractor(service);
1807 Mlt::Producer trackProducer(tractor.track(track));
1808 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1810 if (blind) trackProducer.set("hide", 3);
1811 else trackProducer.set("hide", 2);
1813 trackProducer.set("hide", 1);
1815 trackProducer.set("hide", 0);
1817 tractor.multitrack()->refresh();
1822 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff) {
1823 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
1824 Mlt::Service service(m_mltProducer->parent().get_service());
1825 int moveFrame = (int) diff.frames(m_fps);
1826 Mlt::Tractor tractor(service);
1827 Mlt::Producer trackProducer(tractor.track(info.track));
1828 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1829 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
1830 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1833 mlt_service_lock(service.get_service());
1834 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
1835 /*int previousStart = trackPlaylist.clip_start(clipIndex);
1836 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;*/
1837 //kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
1838 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1840 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
1841 mlt_service_unlock(service.get_service());
1844 //m_mltConsumer->set("refresh", 0);
1845 int previousStart = clip->get_in();
1846 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1848 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
1849 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
1850 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
1852 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
1853 int blankIndex = clipIndex - 1;
1854 int blankLength = trackPlaylist.clip_length(blankIndex);
1855 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
1856 if (! trackPlaylist.is_blank(blankIndex)) {
1857 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
1859 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
1860 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
1862 trackPlaylist.consolidate_blanks(0);
1863 if (QString(clip->parent().get("transparency")).toInt() == 1) {
1864 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
1865 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
1866 ItemInfo transpinfo;
1867 transpinfo.startPos = info.startPos + diff;
1868 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
1869 transpinfo.track = info.track;
1870 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
1872 m_isBlocked = false;
1873 //m_mltConsumer->set("refresh", 1);
1874 mlt_service_unlock(service.get_service());
1878 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd) {
1879 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps));
1883 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd) {
1886 m_mltConsumer->set("refresh", 0);
1887 mlt_service_lock(m_mltConsumer->get_service());
1888 Mlt::Service service(m_mltProducer->parent().get_service());
1889 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1891 Mlt::Tractor tractor(service);
1892 Mlt::Producer trackProducer(tractor.track(startTrack));
1893 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1894 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
1895 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
1896 bool checkLength = false;
1897 if (endTrack == startTrack) {
1898 //mlt_service_lock(service.get_service());
1899 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1901 if (!trackPlaylist.is_blank_at(moveEnd)) {
1902 // error, destination is not empty
1903 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
1904 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
1905 mlt_service_unlock(m_mltConsumer->get_service());
1906 m_isBlocked = false;
1909 trackPlaylist.consolidate_blanks(0);
1910 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
1911 if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
1912 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
1914 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
1916 //mlt_service_unlock(service.get_service());
1918 Mlt::Producer destTrackProducer(tractor.track(endTrack));
1919 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
1920 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
1921 // error, destination is not empty
1922 mlt_service_unlock(m_mltConsumer->get_service());
1923 m_isBlocked = false;
1926 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1927 trackPlaylist.consolidate_blanks(0);
1928 destTrackPlaylist.consolidate_blanks(1);
1929 int newIndex = destTrackPlaylist.insert_at(moveEnd, clipProducer, 1);
1930 destTrackPlaylist.consolidate_blanks(0);
1931 if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
1932 kDebug() << "//////// moving clip transparency";
1933 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
1935 if (clipIndex > trackPlaylist.count()) checkLength = true;
1936 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
1940 if (checkLength) mltCheckLength();
1941 mlt_service_unlock(m_mltConsumer->get_service());
1942 m_isBlocked = false;
1943 m_mltConsumer->set("refresh", 1);
1947 void Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
1949 Mlt::Service service(m_mltProducer->parent().get_service());
1950 Mlt::Tractor tractor(service);
1951 Mlt::Field *field = tractor.field();
1953 mlt_service_lock(service.get_service());
1954 m_mltConsumer->set("refresh", 0);
1957 mlt_service serv = m_mltProducer->parent().get_service();
1958 mlt_service nextservice = mlt_service_get_producer(serv);
1959 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1960 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1961 QString resource = mlt_properties_get(properties, "mlt_service");
1962 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
1964 int new_in = (int)newIn.frames(m_fps);
1965 int new_out = (int)newOut.frames(m_fps);
1967 while (mlt_type == "transition") {
1968 mlt_transition tr = (mlt_transition) nextservice;
1969 int currentTrack = mlt_transition_get_b_track(tr);
1970 int currentIn = (int) mlt_transition_get_in(tr);
1971 int currentOut = (int) mlt_transition_get_out(tr);
1973 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1974 mlt_transition_set_in_and_out(tr, new_in, new_out);
1975 if (newTrack - startTrack != 0) {
1976 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
1978 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
1979 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
1980 mlt_properties_set_int(properties, "b_track", newTrack);
1981 //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);
1985 nextservice = mlt_service_producer(nextservice);
1986 if (nextservice == NULL) break;
1987 properties = MLT_SERVICE_PROPERTIES(nextservice);
1988 mlt_type = mlt_properties_get(properties, "mlt_type");
1989 resource = mlt_properties_get(properties, "mlt_service");
1991 m_isBlocked = false;
1992 mlt_service_unlock(service.get_service());
1993 m_mltConsumer->set("refresh", 1);
1996 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1997 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
1998 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2000 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2001 mltAddTransition(tag, a_track, b_track, in, out, xml);
2003 //mltSavePlaylist();
2006 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2009 Mlt::Service service(m_mltProducer->parent().get_service());
2010 Mlt::Tractor tractor(service);
2011 Mlt::Field *field = tractor.field();
2013 //m_mltConsumer->set("refresh", 0);
2014 mlt_service serv = m_mltProducer->parent().get_service();
2016 mlt_service nextservice = mlt_service_get_producer(serv);
2017 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2018 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2019 QString resource = mlt_properties_get(properties, "mlt_service");
2020 int in_pos = (int) in.frames(m_fps);
2021 int out_pos = (int) out.frames(m_fps);
2023 while (mlt_type == "transition") {
2024 mlt_transition tr = (mlt_transition) nextservice;
2025 int currentTrack = mlt_transition_get_b_track(tr);
2026 int currentIn = (int) mlt_transition_get_in(tr);
2027 int currentOut = (int) mlt_transition_get_out(tr);
2029 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
2031 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2032 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2033 QMap<QString, QString>::Iterator it;
2035 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2037 for (it = map.begin(); it != map.end(); ++it) {
2039 char *name = decodedString(key);
2040 char *value = decodedString(it.value());
2041 mlt_properties_set(transproperties, name, value);
2042 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2043 //filter->set("kdenlive_id", id);
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 m_isBlocked = false;
2056 m_mltConsumer->set("refresh", 1);
2059 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2060 Mlt::Service service(m_mltProducer->parent().get_service());
2061 Mlt::Tractor tractor(service);
2062 Mlt::Field *field = tractor.field();
2064 if (do_refresh) m_mltConsumer->set("refresh", 0);
2065 mlt_service serv = m_mltProducer->parent().get_service();
2067 mlt_service nextservice = mlt_service_get_producer(serv);
2068 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2069 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2070 QString resource = mlt_properties_get(properties, "mlt_service");
2071 int old_pos = (int)((in + out).frames(m_fps) / 2);
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 int currentOut = (int) mlt_transition_get_out(tr);
2078 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2080 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2081 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2082 mlt_field_disconnect_service(field->get_field(), nextservice);
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 if (do_refresh) m_mltConsumer->set("refresh", 1);
2094 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
2095 QDomNodeList attribs = xml.elementsByTagName("parameter");
2096 QMap<QString, QString> map;
2097 for (int i = 0;i < attribs.count();i++) {
2098 QDomElement e = attribs.item(i).toElement();
2099 QString name = e.attribute("name");
2100 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2101 map[name] = e.attribute("default");
2102 if (!e.attribute("value").isEmpty()) {
2103 map[name] = e.attribute("value");
2105 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2106 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2107 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2110 if (e.attribute("namedesc").contains(";")) {
2111 QString format = e.attribute("format");
2112 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2113 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2115 QTextStream txtNeu(&neu);
2116 if (values.size() > 0)
2117 txtNeu << (int)values[0].toDouble();
2119 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2120 txtNeu << separators[i];
2121 txtNeu << (int)(values[i+1].toDouble());
2123 if (i < separators.size())
2124 txtNeu << separators[i];
2125 map[e.attribute("name")] = neu;
2132 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id) {
2133 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2134 Mlt::Service service(m_mltProducer->parent().get_service());
2135 Mlt::Tractor tractor(service);
2136 Mlt::Field *field = tractor.field();
2138 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2139 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2140 transition->set("transparency", id);
2141 transition->set("fill", 1);
2142 transition->set("internal_added", 237);
2143 field->plant_transition(*transition, transitiontrack, info.track);
2147 void Render::mltDeleteTransparency(int pos, int track, int id) {
2148 Mlt::Service service(m_mltProducer->parent().get_service());
2149 Mlt::Tractor tractor(service);
2150 Mlt::Field *field = tractor.field();
2152 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2153 mlt_service serv = m_mltProducer->parent().get_service();
2155 mlt_service nextservice = mlt_service_get_producer(serv);
2156 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2157 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2158 QString resource = mlt_properties_get(properties, "mlt_service");
2160 while (mlt_type == "transition") {
2161 mlt_transition tr = (mlt_transition) nextservice;
2162 int currentTrack = mlt_transition_get_b_track(tr);
2163 int currentIn = (int) mlt_transition_get_in(tr);
2164 int currentOut = (int) mlt_transition_get_out(tr);
2165 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2166 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2168 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2169 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2170 mlt_field_disconnect_service(field->get_field(), nextservice);
2173 nextservice = mlt_service_producer(nextservice);
2174 if (nextservice == NULL) break;
2175 properties = MLT_SERVICE_PROPERTIES(nextservice);
2176 mlt_type = mlt_properties_get(properties, "mlt_type");
2177 resource = mlt_properties_get(properties, "mlt_service");
2179 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2182 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id) {
2183 Mlt::Service service(m_mltProducer->parent().get_service());
2184 Mlt::Tractor tractor(service);
2185 Mlt::Field *field = tractor.field();
2187 mlt_service_lock(service.get_service());
2188 m_mltConsumer->set("refresh", 0);
2191 mlt_service serv = m_mltProducer->parent().get_service();
2192 mlt_service nextservice = mlt_service_get_producer(serv);
2193 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2194 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2195 QString resource = mlt_properties_get(properties, "mlt_service");
2196 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << "x" << newEnd << ", " << track << ", " << id;
2197 while (mlt_type == "transition") {
2198 mlt_transition tr = (mlt_transition) nextservice;
2199 int currentTrack = mlt_transition_get_b_track(tr);
2200 int currentIn = (int) mlt_transition_get_in(tr);
2201 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2202 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2203 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << "x" << transitionId ;
2204 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2205 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << "x" << newEnd;
2206 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2209 nextservice = mlt_service_producer(nextservice);
2210 if (nextservice == NULL) break;
2211 properties = MLT_SERVICE_PROPERTIES(nextservice);
2212 mlt_type = mlt_properties_get(properties, "mlt_type");
2213 resource = mlt_properties_get(properties, "mlt_service");
2215 m_isBlocked = false;
2216 mlt_service_unlock(service.get_service());
2217 m_mltConsumer->set("refresh", 1);
2221 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id) {
2222 Mlt::Service service(m_mltProducer->parent().get_service());
2223 Mlt::Tractor tractor(service);
2224 Mlt::Field *field = tractor.field();
2226 mlt_service_lock(service.get_service());
2227 m_mltConsumer->set("refresh", 0);
2230 mlt_service serv = m_mltProducer->parent().get_service();
2231 mlt_service nextservice = mlt_service_get_producer(serv);
2232 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2233 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2234 QString resource = mlt_properties_get(properties, "mlt_service");
2236 while (mlt_type == "transition") {
2237 mlt_transition tr = (mlt_transition) nextservice;
2238 int currentTrack = mlt_transition_get_b_track(tr);
2239 int currentaTrack = mlt_transition_get_a_track(tr);
2240 int currentIn = (int) mlt_transition_get_in(tr);
2241 int currentOut = (int) mlt_transition_get_out(tr);
2242 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2243 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2244 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<"x"<<startTrack;
2245 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2246 kDebug() << "//////MOVING";
2247 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2248 if (endTrack != startTrack) {
2249 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2250 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2251 mlt_properties_set_int(properties, "b_track", endTrack);
2255 nextservice = mlt_service_producer(nextservice);
2256 if (nextservice == NULL) break;
2257 properties = MLT_SERVICE_PROPERTIES(nextservice);
2258 mlt_type = mlt_properties_get(properties, "mlt_type");
2259 resource = mlt_properties_get(properties, "mlt_service");
2261 m_isBlocked = false;
2262 mlt_service_unlock(service.get_service());
2263 m_mltConsumer->set("refresh", 1);
2267 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2269 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2270 Mlt::Service service(m_mltProducer->parent().get_service());
2272 Mlt::Tractor tractor(service);
2273 Mlt::Field *field = tractor.field();
2275 char *transId = decodedString(tag);
2276 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2277 if (out != GenTime())
2278 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps));
2279 QMap<QString, QString>::Iterator it;
2282 kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2284 for (it = args.begin(); it != args.end(); ++it) {
2286 char *name = decodedString(key);
2287 char *value = decodedString(it.value());
2288 transition->set(name, value);
2289 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2290 //filter->set("kdenlive_id", id);
2294 // attach filter to the clip
2295 field->plant_transition(*transition, a_track, b_track);
2300 void Render::mltSavePlaylist() {
2301 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2302 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2303 fileConsumer.set("resource", "/tmp/playlist.westley");
2305 Mlt::Service service(m_mltProducer->get_service());
2307 fileConsumer.connect(service);
2308 fileConsumer.start();
2311 QList <Mlt::Producer *> Render::producersList() {
2312 QList <Mlt::Producer *> prods;
2314 Mlt::Service service(m_mltProducer->parent().get_service());
2315 Mlt::Tractor tractor(service);
2316 Mlt::Field *field = tractor.field();
2318 int trackNb = tractor.count();
2319 for (int t = 1; t < trackNb; t++) {
2320 Mlt::Producer trackProducer(tractor.track(t));
2321 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2322 int clipNb = trackPlaylist.count();
2323 kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2324 for (int i = 0; i < clipNb; i++) {
2325 Mlt::Producer *prod = trackPlaylist.get_clip(i);
2326 Mlt::Producer *nprod = new Mlt::Producer(prod->get_parent());
2327 //kDebug()<<"PROD: "<<nprod->get("producer")<<", ID: "<<nprod->get("id")<<nprod->get("resource");
2328 if (nprod && !nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2329 ids.append(nprod->get("id"));
2330 prods.append(nprod);
2337 #include "renderer.moc"