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 = NULL;
472 if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
473 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
476 if (xml.attribute("type").toInt() == COLOR) {
477 char *tmp = decodedString("colour:" + xml.attribute("colour"));
478 producer = new Mlt::Producer(*m_mltProfile, "fezzik", tmp);
480 } else if (url.isEmpty()) {
482 QDomElement westley = doc.createElement("westley");
483 QDomElement play = doc.createElement("playlist");
484 doc.appendChild(westley);
485 westley.appendChild(play);
486 play.appendChild(doc.importNode(xml, true));
487 char *tmp = decodedString(doc.toString());
488 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
491 QString urlpath = url.path();
492 /*if (urlpath.contains(':')) {
493 if (!urlpath.startsWith("file:")) urlpath.prepend("file:");
494 char *tmp = decodedString(urlpath);
495 producer = new Mlt::Producer(*m_mltProfile, "avformat", tmp);
499 char *tmp = decodedString(urlpath);
500 producer = new Mlt::Producer(*m_mltProfile, tmp);
504 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
506 if (producer->is_blank()) {
507 kDebug() << " / / / / / / / /ERRROR / / / / // CANNOT LOAD PRODUCER: ";
508 emit removeInvalidClip(clipId);
511 char *tmp = decodedString(clipId);
512 producer->set("id", tmp);
514 int frameNumber = xml.attribute("thumbnail", "0").toInt();
515 if (frameNumber != 0) producer->seek(frameNumber);
516 mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer->get_producer());
518 filePropertyMap["duration"] = QString::number(producer->get_playtime());
519 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
521 Mlt::Frame *frame = producer->get_frame();
523 if (xml.attribute("type").toInt() == SLIDESHOW) {
524 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
525 if (xml.attribute("fade") == "1") {
526 // user wants a fade effect to slideshow
527 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
528 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
529 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
530 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
531 char *tmp = decodedString(xml.attribute("luma_file"));
532 filter->set("luma.resource", tmp);
534 if (xml.hasAttribute("softness")) {
535 int soft = xml.attribute("softness").toInt();
536 filter->set("luma.softness", (double) soft / 100.0);
539 Mlt::Service clipService(producer->get_service());
540 clipService.attach(*filter);
545 filePropertyMap["fps"] = producer->get("source_fps");
547 if (frame && frame->is_valid()) {
548 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height"));
549 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
550 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
551 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
553 if (frame->get_int("test_image") == 0) {
554 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
555 filePropertyMap["type"] = "playlist";
556 metadataPropertyMap["comment"] = QString::fromUtf8(mlt_properties_get(MLT_SERVICE_PROPERTIES(producer->get_service()), "title"));
557 } else if (frame->get_int("test_audio") == 0)
558 filePropertyMap["type"] = "av";
560 filePropertyMap["type"] = "video";
562 mlt_image_format format = mlt_image_yuv422;
564 int frame_height = 0;
565 //frame->set("rescale.interp", "hyper");
566 frame->set("normalised_height", height);
567 frame->set("normalised_width", width);
568 QPixmap pix(width, height);
570 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
571 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
572 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
573 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
575 if (!image.isNull()) {
576 pix = QPixmap::fromImage(image.rgbSwapped());
580 mlt_pool_release(new_image);
581 emit replyGetImage(clipId, 0, pix, width, height);
583 } else if (frame->get_int("test_audio") == 0) {
584 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
585 emit replyGetImage(clipId, 0, pixmap, width, height);
586 filePropertyMap["type"] = "audio";
590 // Retrieve audio / video codec name
592 // Fetch the video_context
595 AVFormatContext *context = (AVFormatContext *) mlt_properties_get_data(properties, "video_context", NULL);
596 if (context != NULL) {
597 /*if (context->duration == AV_NOPTS_VALUE) {
598 kDebug() << " / / / / / / / /ERRROR / / / CLIP HAS UNKNOWN DURATION";
599 emit removeInvalidClip(clipId);
602 // Get the video_index
603 int index = mlt_properties_get_int(properties, "video_index");
605 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
606 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name) {
607 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->long_name;
610 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name) {
611 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->name;
613 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
614 context = (AVFormatContext *) mlt_properties_get_data(properties, "audio_context", NULL);
615 if (context != NULL) {
616 // Get the audio_index
617 int index = mlt_properties_get_int(properties, "audio_index");
619 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
620 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name)
621 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->long_name;
624 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
625 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->name;
630 mlt_properties metadata = mlt_properties_new();
631 mlt_properties_pass(metadata, properties, "meta.attr.");
632 int count = mlt_properties_count(metadata);
633 for (int i = 0; i < count; i ++) {
634 QString name = mlt_properties_get_name(metadata, i);
635 QString value = QString::fromUtf8(mlt_properties_get_value(metadata, i));
636 if (name.endsWith("markup") && !value.isEmpty())
637 metadataPropertyMap[ name.section(".", 0, -2)] = value;
640 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
641 kDebug() << "REquested fuile info for: " << url.path();
642 if (frame) delete frame;
643 //if (producer) delete producer;
646 /** Create the producer from the Westley QDomDocument */
648 void Render::initSceneList() {
649 kDebug() << "-------- INIT SCENE LIST ------_";
651 QDomElement westley = doc.createElement("westley");
652 doc.appendChild(westley);
653 QDomElement prod = doc.createElement("producer");
654 prod.setAttribute("resource", "colour");
655 prod.setAttribute("colour", "red");
656 prod.setAttribute("id", "black");
657 prod.setAttribute("in", "0");
658 prod.setAttribute("out", "0");
660 QDomElement tractor = doc.createElement("tractor");
661 QDomElement multitrack = doc.createElement("multitrack");
663 QDomElement playlist1 = doc.createElement("playlist");
664 playlist1.appendChild(prod);
665 multitrack.appendChild(playlist1);
666 QDomElement playlist2 = doc.createElement("playlist");
667 multitrack.appendChild(playlist2);
668 QDomElement playlist3 = doc.createElement("playlist");
669 multitrack.appendChild(playlist3);
670 QDomElement playlist4 = doc.createElement("playlist");
671 multitrack.appendChild(playlist4);
672 QDomElement playlist5 = doc.createElement("playlist");
673 multitrack.appendChild(playlist5);
674 tractor.appendChild(multitrack);
675 westley.appendChild(tractor);
676 // kDebug()<<doc.toString();
678 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
679 setSceneList(doc, 0);
685 /** Create the producer from the Westley QDomDocument */
686 void Render::setProducer(Mlt::Producer *producer, int position) {
687 if (m_winid == -1) return;
690 m_mltConsumer->stop();
695 m_mltProducer->set_speed(0);
696 delete m_mltProducer;
697 m_mltProducer = NULL;
700 if (producer) m_mltProducer = new Mlt::Producer(producer->get_producer());
701 else m_mltProducer = new Mlt::Producer();
702 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
704 m_fps = m_mltProducer->get_fps();
706 if (position != -1) {
707 m_mltProducer->seek(position);
708 emit rendererPosition(position);
715 /** Create the producer from the Westley QDomDocument */
716 void Render::setSceneList(QDomDocument list, int position) {
717 setSceneList(list.toString(), position);
720 /** Create the producer from the Westley QDomDocument */
721 void Render::setSceneList(QString playlist, int position) {
722 if (m_winid == -1) return;
725 kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
728 m_mltConsumer->stop();
729 //m_mltConsumer->set("refresh", 0);
733 m_mltProducer->set_speed(0);
734 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
736 delete m_mltProducer;
737 m_mltProducer = NULL;
741 char *tmp = decodedString(playlist);
742 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
744 if (m_blackClip) delete m_blackClip;
745 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
746 m_blackClip->set("id", "black");
747 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
748 m_mltProducer->optimise();
750 /*if (KdenliveSettings::osdtimecode()) {
751 // Attach filter for on screen display of timecode
753 QString attr = "attr_check";
754 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
755 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
756 mlt_producer_attach( m_mltProducer->get_producer(), filter );
757 mlt_filter_close( filter );
759 m_osdInfo = new Mlt::Filter("data_show");
760 tmp = decodedString(m_osdProfile);
761 m_osdInfo->set("resource", tmp);
763 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
764 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
765 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
766 m_osdInfo->set("dynamic", "1");
768 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
770 m_osdInfo->set("dynamic", "0");
773 m_fps = m_mltProducer->get_fps();
774 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
777 //TODO: seek to correct place after opening project.
778 // Needs to be done from another place since it crashes here.
779 //m_mltProducer->seek(position);
780 //emit rendererPosition(position);
786 /** Create the producer from the Westley QDomDocument */
787 QString Render::sceneList() {
792 saveSceneList(temp.fileName());
793 QFile file(temp.fileName());
794 if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
795 kWarning() << "++++++++++++++++ CANNOT READ TMP SCENELIST FILE";
798 QTextStream in(&file);
799 while (!in.atEnd()) {
800 result.append(in.readLine());
806 void Render::saveSceneList(QString path, QDomElement kdenliveData) {
808 char *tmppath = decodedString("westley:" + path);
809 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
810 m_mltProducer->optimise();
812 westleyConsumer.set("terminate_on_pause", 1);
813 Mlt::Producer prod(m_mltProducer->get_producer());
814 bool split = m_isSplitView;
815 if (split) slotSplitView(false);
816 westleyConsumer.connect(prod);
817 //prod.set("title", "kdenlive document");
818 westleyConsumer.start();
819 while (!westleyConsumer.is_stopped()) {}
820 if (!kdenliveData.isNull()) {
821 // add Kdenlive specific tags
824 doc.setContent(&file, false);
825 QDomNode wes = doc.elementsByTagName("westley").at(0);
826 wes.appendChild(doc.importNode(kdenliveData, true));
828 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
829 kWarning() << "////// ERROR writing to file: " << path;
832 QTextStream out(&file);
833 out << doc.toString();
836 if (split) slotSplitView(true);
840 void Render::saveZone(KUrl url, QString desc, QPoint zone) {
841 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
842 char *tmppath = decodedString("westley:" + url.path());
843 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
844 m_mltProducer->optimise();
846 westleyConsumer.set("terminate_on_pause", 1);
847 if (m_name == "clip") {
848 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
849 tmppath = decodedString(desc);
851 list.insert_at(0, prod, 0);
852 list.set("title", tmppath);
854 westleyConsumer.connect(list);
857 //TODO: not working yet, save zone from timeline
858 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
859 /* Mlt::Service service(p1->parent().get_service());
860 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
862 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
863 tmppath = decodedString(desc);
864 //prod->set("title", tmppath);
866 westleyConsumer.connect(*p1); //list);
869 westleyConsumer.start();
872 const double Render::fps() const {
876 void Render::connectPlaylist() {
877 if (!m_mltConsumer) return;
878 //m_mltConsumer->set("refresh", "0");
879 m_mltConsumer->connect(*m_mltProducer);
880 m_mltProducer->set_speed(0);
881 m_mltConsumer->start();
882 emit durationChanged(m_mltProducer->get_playtime());
885 if (m_mltConsumer->start() == -1) {
886 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."));
887 m_mltConsumer = NULL;
894 void Render::refreshDisplay() {
896 if (!m_mltProducer) return;
897 //m_mltConsumer->set("refresh", 0);
899 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
900 /*if (KdenliveSettings::osdtimecode()) {
901 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
902 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
903 m_osdInfo->set("dynamic", "1");
904 m_mltProducer->attach(*m_osdInfo);
907 m_mltProducer->detach(*m_osdInfo);
908 m_osdInfo->set("dynamic", "0");
913 void Render::setVolume(double volume) {
914 if (!m_mltConsumer || !m_mltProducer) return;
916 m_mltConsumer->set("refresh", 0);
917 // Attach filter for on screen display of timecode
918 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
919 mlt_properties_set_double( properties, "meta.volume", volume );
920 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
921 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
923 if (!KdenliveSettings::osdtimecode()) {
924 m_mltProducer->detach(*m_osdInfo);
925 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
926 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
929 osdTimer->setSingleShot(2500);
932 void Render::slotOsdTimeout() {
933 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
934 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
935 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
936 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
940 void Render::start() {
941 kDebug() << "----- STARTING MONITOR: " << m_name;
943 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
947 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
948 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
949 if (m_mltConsumer->start() == -1) {
950 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."));
951 m_mltConsumer = NULL;
954 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
962 void Render::clear() {
963 kDebug() << " ********* RENDER CLEAR";
965 //m_mltConsumer->set("refresh", 0);
966 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
970 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
971 m_mltProducer->set_speed(0.0);
972 delete m_mltProducer;
973 m_mltProducer = NULL;
978 void Render::stop() {
979 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
980 kDebug() << "///////////// RENDER STOPPED: " << m_name;
982 m_mltConsumer->set("refresh", 0);
983 m_mltConsumer->stop();
984 // delete m_mltConsumer;
985 // m_mltConsumer = NULL;
987 kDebug() << "///////////// RENDER STOP2-------";
991 if (m_isZoneMode) resetZoneMode();
992 m_mltProducer->set_speed(0.0);
993 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
994 //kDebug() << m_mltProducer->get_length();
996 kDebug() << "///////////// RENDER STOP3-------";
999 void Render::stop(const GenTime & startTime) {
1001 kDebug() << "///////////// RENDER STOP-------2";
1002 if (m_mltProducer) {
1003 if (m_isZoneMode) resetZoneMode();
1004 m_mltProducer->set_speed(0.0);
1005 m_mltProducer->seek((int) startTime.frames(m_fps));
1007 m_mltConsumer->purge();
1010 void Render::pause() {
1011 if (!m_mltProducer || !m_mltConsumer)
1013 if (m_mltProducer->get_speed() == 0.0) return;
1014 if (m_isZoneMode) resetZoneMode();
1016 m_mltConsumer->set("refresh", 0);
1017 m_mltProducer->set_speed(0.0);
1018 emit rendererPosition(m_framePosition);
1019 m_mltProducer->seek(m_framePosition);
1020 m_mltConsumer->purge();
1023 void Render::switchPlay() {
1024 if (!m_mltProducer || !m_mltConsumer)
1026 if (m_isZoneMode) resetZoneMode();
1027 if (m_mltProducer->get_speed() == 0.0) {
1028 m_isBlocked = false;
1029 m_mltProducer->set_speed(1.0);
1030 m_mltConsumer->set("refresh", 1);
1033 m_mltConsumer->set("refresh", 0);
1034 m_mltProducer->set_speed(0.0);
1035 emit rendererPosition(m_framePosition);
1036 m_mltProducer->seek(m_framePosition);
1037 m_mltConsumer->purge();
1038 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1039 //m_mltConsumer->set("refresh", 0);
1040 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1041 m_mltProducer->set_speed(0);
1042 m_mltProducer->seek( position );
1043 //m_mltProducer->seek((int) m_framePosition);
1044 m_isBlocked = false;*/
1046 /*if (speed == 0.0) {
1047 m_mltProducer->seek((int) m_framePosition + 1);
1048 m_mltConsumer->purge();
1053 void Render::play(double speed) {
1056 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1057 m_isBlocked = false;
1058 m_mltProducer->set_speed(speed);
1059 /*if (speed == 0.0) {
1060 m_mltProducer->seek((int) m_framePosition + 1);
1061 m_mltConsumer->purge();
1066 void Render::play(const GenTime & startTime) {
1067 if (!m_mltProducer || !m_mltConsumer)
1069 m_isBlocked = false;
1070 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1071 m_mltProducer->set_speed(1.0);
1072 m_mltConsumer->set("refresh", 1);
1075 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime) {
1076 if (!m_mltProducer || !m_mltConsumer)
1078 //m_mltProducer->set("eof", "loop");
1079 m_isLoopMode = true;
1080 m_loopStart = startTime;
1081 playZone(startTime, stopTime);
1084 void Render::playZone(const GenTime & startTime, const GenTime & stopTime) {
1085 if (!m_mltProducer || !m_mltConsumer)
1087 m_isBlocked = false;
1088 m_mltProducer->set("out", stopTime.frames(m_fps));
1089 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1090 m_mltProducer->set_speed(1.0);
1091 m_mltConsumer->set("refresh", 1);
1092 m_isZoneMode = true;
1095 void Render::resetZoneMode() {
1096 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1097 //m_mltProducer->set("eof", "pause");
1098 m_isZoneMode = false;
1099 m_isLoopMode = false;
1102 void Render::seekToFrame(int pos) {
1103 //kDebug()<<" ********* RENDER SEEK TO POS";
1106 m_isBlocked = false;
1108 m_mltProducer->seek(pos);
1112 void Render::askForRefresh() {
1113 // Use a Timer so that we don't refresh too much
1114 refreshTimer->start(200);
1117 void Render::doRefresh() {
1118 // Use a Timer so that we don't refresh too much
1119 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1122 void Render::refresh() {
1123 if (!m_mltProducer || m_isBlocked)
1125 refreshTimer->stop();
1126 if (m_mltConsumer) {
1127 m_mltConsumer->set("refresh", 1);
1131 double Render::playSpeed() {
1132 if (m_mltProducer) return m_mltProducer->get_speed();
1136 GenTime Render::seekPosition() const {
1137 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1138 else return GenTime();
1142 const QString & Render::rendererName() const {
1147 void Render::emitFrameNumber(double position) {
1148 m_framePosition = position;
1149 emit rendererPosition((int) position);
1150 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1153 void Render::emitConsumerStopped() {
1154 // This is used to know when the playing stopped
1155 if (m_mltProducer) {
1156 double pos = m_mltProducer->position();
1157 if (m_isLoopMode) play(m_loopStart);
1158 else if (m_isZoneMode) resetZoneMode();
1159 emit rendererStopped((int) pos);
1160 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1161 //new QCustomEvent(10002));
1167 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
1168 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1172 void Render::exportCurrentFrame(KUrl url, bool notify) {
1173 if (!m_mltProducer) {
1174 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1178 int height = 1080;//KdenliveSettings::defaultheight();
1179 int width = 1940; //KdenliveSettings::displaywidth();
1181 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1183 QPixmap pix(width, height);
1184 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1185 m_convert.set("forced", mlt_image_rgb24a);
1186 m_mltProducer->attach(m_convert);
1187 Mlt::Frame * frame = m_mltProducer->get_frame();
1188 m_mltProducer->detach(m_convert);
1190 pix = frameThumbnail(frame, width, height);
1193 pix.save(url.path(), "PNG");
1194 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1197 /** MLT PLAYLIST DIRECT MANIPULATON **/
1200 void Render::mltCheckLength(bool reload) {
1201 //kDebug()<<"checking track length: "<<track<<"..........";
1203 Mlt::Service service(m_mltProducer->get_service());
1204 Mlt::Tractor tractor(service);
1206 int trackNb = tractor.count();
1207 double duration = 0;
1208 double trackDuration;
1210 Mlt::Producer trackProducer(tractor.track(0));
1211 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1212 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1213 m_mltProducer->set("out", duration);
1214 emit durationChanged((int) duration);
1217 while (trackNb > 1) {
1218 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1219 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1220 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1222 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1223 if (trackDuration > duration) duration = trackDuration;
1227 Mlt::Producer blackTrackProducer(tractor.track(0));
1228 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1229 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
1231 if (blackDuration != duration) {
1232 blackTrackPlaylist.remove_region(0, (int)blackDuration);
1234 int dur = (int)duration;
1236 QDomElement black = doc.createElement("producer");
1237 black.setAttribute("mlt_service", "colour");
1238 black.setAttribute("colour", "black");
1239 black.setAttribute("id", "black");
1242 while (dur > 14000) {
1243 info.startPos = GenTime(i * 14000, m_fps);
1244 info.endPos = info.startPos + GenTime(13999, m_fps);
1245 mltInsertClip(info, black, m_blackClip);
1250 info.startPos = GenTime(i * 14000, m_fps);
1251 info.endPos = info.startPos + GenTime(dur, m_fps);
1252 mltInsertClip(info, black, m_blackClip);
1254 m_mltProducer->set("out", duration);
1255 emit durationChanged((int)duration);
1259 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1260 if (!m_mltProducer) {
1261 kDebug() << "PLAYLIST NOT INITIALISED //////";
1264 Mlt::Producer parentProd(m_mltProducer->parent());
1265 if (parentProd.get_producer() == NULL) {
1266 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1270 Mlt::Service service(parentProd.get_service());
1271 Mlt::Tractor tractor(service);
1272 mlt_service_lock(service.get_service());
1273 Mlt::Producer trackProducer(tractor.track(info.track));
1274 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1275 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1276 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1277 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1279 if (QString(prod->get("transparency")).toInt() == 1)
1280 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());
1282 mlt_service_unlock(service.get_service());
1284 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1285 //tractor.multitrack()->refresh();
1286 //tractor.refresh();
1290 void Render::mltCutClip(int track, GenTime position) {
1294 Mlt::Service service(m_mltProducer->parent().get_service());
1295 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1297 Mlt::Tractor tractor(service);
1298 Mlt::Producer trackProducer(tractor.track(track));
1299 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1302 /* // Display playlist info
1303 kDebug()<<"//////////// BEFORE";
1304 for (int i = 0; i < trackPlaylist.count(); i++) {
1305 int blankStart = trackPlaylist.clip_start(i);
1306 int blankDuration = trackPlaylist.clip_length(i) - 1;
1308 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1309 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1312 int cutPos = (int) position.frames(m_fps);
1314 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1315 if (trackPlaylist.is_blank(clipIndex)) {
1316 kDebug() << "// WARMNING, TRYING TO CUT A BLANK";
1317 m_isBlocked = false;
1320 mlt_service_lock(service.get_service());
1321 int clipStart = trackPlaylist.clip_start(clipIndex);
1322 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1324 // duplicate effects
1325 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1326 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1328 if (original == NULL || clip == NULL) {
1329 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1331 Mlt::Service clipService(original->get_service());
1332 Mlt::Service dupService(clip->get_service());
1334 Mlt::Filter *filter = clipService.filter(ct);
1336 if (filter->get("kdenlive_id") != "") {
1337 kDebug() << "++ ADDING FILTER: " << filter->get("kdenlive_id");
1338 Mlt::Filter *dup = new Mlt::Filter(filter->get_filter());
1339 dup->set("kdenlive_ix", filter->get("kdenlive_ix"));
1340 dup->set("kdenlive_id", filter->get("kdenlive_id"));
1341 dupService.attach(*dup);
1344 filter = clipService.filter(ct);
1346 mlt_service_unlock(service.get_service());
1348 /* // Display playlist info
1349 kDebug()<<"//////////// AFTER";
1350 for (int i = 0; i < trackPlaylist.count(); i++) {
1351 int blankStart = trackPlaylist.clip_start(i);
1352 int blankDuration = trackPlaylist.clip_length(i) - 1;
1354 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1355 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1358 m_isBlocked = false;
1361 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1363 mltRemoveClip(info.track, info.startPos);
1364 mltInsertClip(info, element, prod);
1368 bool Render::mltRemoveClip(int track, GenTime position) {
1369 Mlt::Service service(m_mltProducer->parent().get_service());
1370 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1372 Mlt::Tractor tractor(service);
1373 Mlt::Producer trackProducer(tractor.track(track));
1374 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1375 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1377 /* // Display playlist info
1378 kDebug()<<"//// BEFORE";
1379 for (int i = 0; i < trackPlaylist.count(); i++) {
1380 int blankStart = trackPlaylist.clip_start(i);
1381 int blankDuration = trackPlaylist.clip_length(i) - 1;
1383 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1384 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1387 if (trackPlaylist.is_blank(clipIndex)) {
1388 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1392 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1393 trackPlaylist.replace_with_blank(clipIndex);
1394 trackPlaylist.consolidate_blanks(0);
1395 if (QString(clip.parent().get("transparency")).toInt() == 1)
1396 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());
1398 /* // Display playlist info
1399 kDebug()<<"//// AFTER";
1400 for (int i = 0; i < trackPlaylist.count(); i++) {
1401 int blankStart = trackPlaylist.clip_start(i);
1402 int blankDuration = trackPlaylist.clip_length(i) - 1;
1404 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1405 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1408 if (track != 0 && trackPlaylist.count() > clipIndex) mltCheckLength();
1409 m_isBlocked = false;
1413 int Render::mltChangeClipSpeed(ItemInfo info, double speed, Mlt::Producer *prod) {
1416 Mlt::Service service(m_mltProducer->parent().get_service());
1417 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1418 kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1419 Mlt::Tractor tractor(service);
1420 Mlt::Producer trackProducer(tractor.track(info.track));
1421 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1422 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
1423 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1424 QString serv = clip.parent().get("mlt_service");
1425 QString id = clip.parent().get("id");
1426 kDebug() << "CLIP SERVICE: " << clip.parent().get("mlt_service");
1427 if (serv == "avformat" && speed != 1.0) {
1428 mlt_service_lock(service.get_service());
1429 QString url = clip.parent().get("resource");
1430 url.append("?" + QString::number(speed));
1431 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1432 if (!slowprod || slowprod->get_producer() == NULL) {
1433 char *tmp = decodedString(url);
1434 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1436 QString producerid = "slowmotion:" + id + ":" + QString::number(speed);
1437 tmp = decodedString(producerid);
1438 slowprod->set("id", tmp);
1440 m_slowmotionProducers.insert(url, slowprod);
1442 Mlt::Producer *cut = slowprod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1443 newLength = cut->get_length();
1444 trackPlaylist.replace_with_blank(clipIndex);
1445 trackPlaylist.consolidate_blanks(0);
1446 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1447 mlt_service_unlock(service.get_service());
1448 } else if (speed == 1.0) {
1449 mlt_service_lock(service.get_service());
1450 Mlt::Producer *cut = prod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1451 trackPlaylist.replace_with_blank(clipIndex);
1452 newLength = cut->get_length();
1453 trackPlaylist.consolidate_blanks(0);
1454 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1455 mlt_service_unlock(service.get_service());
1456 } else if (serv == "framebuffer") {
1457 mlt_service_lock(service.get_service());
1458 QString url = clip.parent().get("resource");
1459 url = url.section("?", 0, 0);
1460 url.append("?" + QString::number(speed));
1461 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1462 if (!slowprod || slowprod->get_producer() == NULL) {
1463 char *tmp = decodedString(url);
1464 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1466 QString producerid = "slowmotion:" + id.section(":", 1, 1) + ":" + QString::number(speed);
1467 tmp = decodedString(producerid);
1468 slowprod->set("id", tmp);
1470 m_slowmotionProducers.insert(url, slowprod);
1472 Mlt::Producer *cut = slowprod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1473 newLength = cut->get_length();
1474 trackPlaylist.replace_with_blank(clipIndex);
1475 trackPlaylist.consolidate_blanks(0);
1476 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1477 mlt_service_unlock(service.get_service());
1478 kDebug() << "AVFORMAT CLIP!!!:";
1481 m_isBlocked = false;
1485 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1487 Mlt::Service service(m_mltProducer->parent().get_service());
1488 bool success = false;
1489 Mlt::Tractor tractor(service);
1490 Mlt::Producer trackProducer(tractor.track(track));
1491 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1492 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1493 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1495 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1498 Mlt::Service clipService(clip->get_service());
1499 // if (tag.startsWith("ladspa")) tag = "ladspa";
1502 Mlt::Filter *filter = clipService.filter(ct);
1504 if ((index == "-1" && filter->get("kdenlive_id") != "") || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1505 if (clipService.detach(*filter) == 0) success = true;
1506 kDebug() << " / / / DLEETED EFFECT: " << ct;
1508 filter = clipService.filter(ct);
1510 m_isBlocked = false;
1511 if (doRefresh) refresh();
1516 bool Render::mltAddEffect(int track, GenTime position, QHash <QString, QString> args, bool doRefresh) {
1518 Mlt::Service service(m_mltProducer->parent().get_service());
1520 Mlt::Tractor tractor(service);
1521 Mlt::Producer trackProducer(tractor.track(track));
1522 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1524 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1528 Mlt::Service clipService(clip->get_service());
1531 QString tag = args.value("tag");
1532 kDebug() << " / / INSERTING EFFECT: " << tag;
1533 if (tag.startsWith("ladspa")) tag = "ladspa";
1534 char *filterTag = decodedString(tag);
1535 char *filterId = decodedString(args.value("id"));
1536 QHash<QString, QString>::Iterator it;
1537 QString kfr = args.value("keyframes");
1539 if (!kfr.isEmpty()) {
1540 QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts);
1541 kDebug() << "// ADDING KEYFRAME EFFECT: " << args.value("keyframes");
1542 char *starttag = decodedString(args.value("starttag", "start"));
1543 char *endtag = decodedString(args.value("endtag", "end"));
1544 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1545 int duration = clip->get_playtime();
1546 double max = args.value("max").toDouble();
1547 double min = args.value("min").toDouble();
1548 double factor = args.value("factor", "1").toDouble();
1549 args.remove("starttag");
1550 args.remove("endtag");
1551 args.remove("keyframes");
1554 args.remove("factor");
1556 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1557 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1558 filter->set("kdenlive_id", filterId);
1559 int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset;
1560 double y1 = keyFrames.at(i).section(":", 1, 1).toDouble();
1561 int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt();
1562 double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble();
1563 if (x2 == -1) x2 = duration;
1564 for (it = args.begin(); it != args.end(); ++it) {
1565 char *name = decodedString(it.key());
1566 char *value = decodedString(it.value());
1567 filter->set(name, value);
1572 filter->set("in", x1);
1573 filter->set("out", x2);
1574 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1575 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1576 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1577 clipService.attach(*filter);
1583 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1584 if (filter && filter->is_valid())
1585 filter->set("kdenlive_id", filterId);
1587 kDebug() << "filter is NULL";
1588 m_isBlocked = false;
1592 for (it = args.begin(); it != args.end(); ++it) {
1593 char *name = decodedString(it.key());
1594 char *value = decodedString(it.value());
1595 filter->set(name, value);
1599 // attach filter to the clip
1600 clipService.attach(*filter);
1604 m_isBlocked = false;
1605 if (doRefresh) refresh();
1609 bool Render::mltEditEffect(int track, GenTime position, QHash <QString, QString> args) {
1610 QString index = args.value("kdenlive_ix");
1611 QString tag = args.value("tag");
1612 QHash<QString, QString>::Iterator it = args.begin();
1613 if (!args.value("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1614 // This is a keyframe effect, to edit it, we remove it and re-add it.
1615 mltRemoveEffect(track, position, index);
1616 bool success = mltAddEffect(track, position, args);
1621 Mlt::Service service(m_mltProducer->parent().get_service());
1623 Mlt::Tractor tractor(service);
1624 Mlt::Producer trackProducer(tractor.track(track));
1625 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1626 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1627 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1629 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1632 Mlt::Service clipService(clip->get_service());
1635 Mlt::Filter *filter = clipService.filter(ct);
1637 if (filter->get("kdenlive_ix") == index) {
1641 filter = clipService.filter(ct);
1645 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1646 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1648 filter = clipService.filter(ct);
1649 QList <Mlt::Filter *> filtersList;
1651 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1652 filtersList.append(filter);
1653 clipService.detach(*filter);
1655 filter = clipService.filter(ct);
1657 bool success = mltAddEffect(track, position, args);
1659 for (int i = 0; i < filtersList.count(); i++) {
1660 clipService.attach(*(filtersList.at(i)));
1663 m_isBlocked = false;
1667 for (it = args.begin(); it != args.end(); ++it) {
1668 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1669 char *name = decodedString(it.key());
1670 char *value = decodedString(it.value());
1671 filter->set(name, value);
1675 m_isBlocked = false;
1680 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1682 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1683 Mlt::Service service(m_mltProducer->parent().get_service());
1685 Mlt::Tractor tractor(service);
1686 Mlt::Producer trackProducer(tractor.track(track));
1687 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1688 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1689 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1691 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1694 Mlt::Service clipService(clip->get_service());
1697 QList <Mlt::Filter *> filtersList;
1698 Mlt::Filter *filter = clipService.filter(ct);
1700 if (newPos > oldPos) {
1702 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1703 filter->set("kdenlive_ix", newPos);
1704 filtersList.append(filter);
1705 clipService.detach(*filter);
1706 filter = clipService.filter(ct);
1707 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
1708 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1710 filter = clipService.filter(ct);
1714 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
1715 filtersList.append(filter);
1716 clipService.detach(*filter);
1718 filter = clipService.filter(ct);
1722 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1723 filter->set("kdenlive_ix", newPos);
1724 filtersList.append(filter);
1725 clipService.detach(*filter);
1727 filter = clipService.filter(ct);
1731 filter = clipService.filter(ct);
1733 int pos = QString(filter->get("kdenlive_ix")).toInt();
1734 if (pos >= newPos) {
1735 if (pos < oldPos) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
1736 filtersList.append(filter);
1737 clipService.detach(*filter);
1739 filter = clipService.filter(ct);
1743 for (int i = 0; i < filtersList.count(); i++) {
1744 clipService.attach(*(filtersList.at(i)));
1747 m_isBlocked = false;
1751 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration) {
1754 Mlt::Service service(m_mltProducer->parent().get_service());
1756 Mlt::Tractor tractor(service);
1757 Mlt::Producer trackProducer(tractor.track(info.track));
1758 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1760 /* // Display playlist info
1761 kDebug()<<"//////////// BEFORE RESIZE";
1762 for (int i = 0; i < trackPlaylist.count(); i++) {
1763 int blankStart = trackPlaylist.clip_start(i);
1764 int blankDuration = trackPlaylist.clip_length(i) - 1;
1766 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1767 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1770 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
1771 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1772 m_isBlocked = false;
1775 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
1776 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
1777 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1778 int previousStart = clip->get_in();
1779 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1780 int newDuration = (int) clipDuration.frames(m_fps) - 1;
1781 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
1782 //trackPlaylist.consolidate_blanks(0);
1783 // skip to next clip
1785 int diff = newDuration - previousDuration;
1786 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration;
1788 // clip was made longer, trim next blank if there is one.
1789 if (trackPlaylist.is_blank(clipIndex)) {
1790 int blankStart = trackPlaylist.clip_start(clipIndex);
1791 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
1792 if (diff - blankDuration == 1) {
1793 trackPlaylist.remove(clipIndex);
1794 } else trackPlaylist.resize_clip(clipIndex, blankStart, blankStart + blankDuration - diff);
1796 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
1798 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
1800 trackPlaylist.consolidate_blanks(0);
1802 /* // Display playlist info
1803 kDebug()<<"//////////// AFTER RESIZE";
1804 for (int i = 0; i < trackPlaylist.count(); i++) {
1805 int blankStart = trackPlaylist.clip_start(i);
1806 int blankDuration = trackPlaylist.clip_length(i) - 1;
1808 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1809 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1812 //tractor.multitrack()->refresh();
1813 //tractor.refresh();
1814 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
1815 if (QString(clip->parent().get("transparency")).toInt() == 1) {
1816 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
1817 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
1818 ItemInfo transpinfo;
1819 transpinfo.startPos = info.startPos;
1820 transpinfo.endPos = info.startPos + clipDuration;
1821 transpinfo.track = info.track;
1822 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
1824 m_isBlocked = false;
1828 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
1829 Mlt::Service service(m_mltProducer->parent().get_service());
1830 Mlt::Tractor tractor(service);
1831 Mlt::Producer trackProducer(tractor.track(track));
1832 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1834 if (blind) trackProducer.set("hide", 3);
1835 else trackProducer.set("hide", 2);
1837 trackProducer.set("hide", 1);
1839 trackProducer.set("hide", 0);
1841 tractor.multitrack()->refresh();
1846 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff) {
1847 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
1848 Mlt::Service service(m_mltProducer->parent().get_service());
1849 int moveFrame = (int) diff.frames(m_fps);
1850 Mlt::Tractor tractor(service);
1851 Mlt::Producer trackProducer(tractor.track(info.track));
1852 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1853 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
1854 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1857 mlt_service_lock(service.get_service());
1858 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
1859 /*int previousStart = trackPlaylist.clip_start(clipIndex);
1860 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;*/
1861 //kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
1862 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1864 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
1865 mlt_service_unlock(service.get_service());
1868 //m_mltConsumer->set("refresh", 0);
1869 int previousStart = clip->get_in();
1870 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1872 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
1873 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
1874 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
1876 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
1877 int blankIndex = clipIndex - 1;
1878 int blankLength = trackPlaylist.clip_length(blankIndex);
1879 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
1880 if (! trackPlaylist.is_blank(blankIndex)) {
1881 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
1883 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
1884 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
1886 trackPlaylist.consolidate_blanks(0);
1887 if (QString(clip->parent().get("transparency")).toInt() == 1) {
1888 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
1889 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
1890 ItemInfo transpinfo;
1891 transpinfo.startPos = info.startPos + diff;
1892 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
1893 transpinfo.track = info.track;
1894 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
1896 m_isBlocked = false;
1897 //m_mltConsumer->set("refresh", 1);
1898 mlt_service_unlock(service.get_service());
1902 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd) {
1903 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps));
1907 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd) {
1910 m_mltConsumer->set("refresh", 0);
1911 mlt_service_lock(m_mltConsumer->get_service());
1912 Mlt::Service service(m_mltProducer->parent().get_service());
1913 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1915 Mlt::Tractor tractor(service);
1916 Mlt::Producer trackProducer(tractor.track(startTrack));
1917 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1918 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
1919 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
1920 bool checkLength = false;
1921 if (endTrack == startTrack) {
1922 //mlt_service_lock(service.get_service());
1923 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1925 if (!trackPlaylist.is_blank_at(moveEnd)) {
1926 // error, destination is not empty
1927 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
1928 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
1929 mlt_service_unlock(m_mltConsumer->get_service());
1930 m_isBlocked = false;
1933 trackPlaylist.consolidate_blanks(0);
1934 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
1935 if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
1936 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
1938 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
1940 //mlt_service_unlock(service.get_service());
1942 Mlt::Producer destTrackProducer(tractor.track(endTrack));
1943 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
1944 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
1945 // error, destination is not empty
1946 mlt_service_unlock(m_mltConsumer->get_service());
1947 m_isBlocked = false;
1950 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1951 trackPlaylist.consolidate_blanks(0);
1952 destTrackPlaylist.consolidate_blanks(1);
1953 int newIndex = destTrackPlaylist.insert_at(moveEnd, clipProducer, 1);
1954 destTrackPlaylist.consolidate_blanks(0);
1955 if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
1956 kDebug() << "//////// moving clip transparency";
1957 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
1959 if (clipIndex > trackPlaylist.count()) checkLength = true;
1960 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
1964 if (checkLength) mltCheckLength();
1965 mlt_service_unlock(m_mltConsumer->get_service());
1966 m_isBlocked = false;
1967 m_mltConsumer->set("refresh", 1);
1971 void Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
1973 Mlt::Service service(m_mltProducer->parent().get_service());
1974 Mlt::Tractor tractor(service);
1975 Mlt::Field *field = tractor.field();
1977 mlt_service_lock(service.get_service());
1978 m_mltConsumer->set("refresh", 0);
1981 mlt_service serv = m_mltProducer->parent().get_service();
1982 mlt_service nextservice = mlt_service_get_producer(serv);
1983 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1984 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1985 QString resource = mlt_properties_get(properties, "mlt_service");
1986 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
1988 int new_in = (int)newIn.frames(m_fps);
1989 int new_out = (int)newOut.frames(m_fps);
1991 while (mlt_type == "transition") {
1992 mlt_transition tr = (mlt_transition) nextservice;
1993 int currentTrack = mlt_transition_get_b_track(tr);
1994 int currentIn = (int) mlt_transition_get_in(tr);
1995 int currentOut = (int) mlt_transition_get_out(tr);
1997 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1998 mlt_transition_set_in_and_out(tr, new_in, new_out);
1999 if (newTrack - startTrack != 0) {
2000 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
2002 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2003 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2004 mlt_properties_set_int(properties, "b_track", newTrack);
2005 //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);
2009 nextservice = mlt_service_producer(nextservice);
2010 if (nextservice == NULL) break;
2011 properties = MLT_SERVICE_PROPERTIES(nextservice);
2012 mlt_type = mlt_properties_get(properties, "mlt_type");
2013 resource = mlt_properties_get(properties, "mlt_service");
2015 m_isBlocked = false;
2016 mlt_service_unlock(service.get_service());
2017 m_mltConsumer->set("refresh", 1);
2020 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2021 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
2022 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2024 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2025 mltAddTransition(tag, a_track, b_track, in, out, xml);
2027 //mltSavePlaylist();
2030 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2033 Mlt::Service service(m_mltProducer->parent().get_service());
2034 Mlt::Tractor tractor(service);
2035 Mlt::Field *field = tractor.field();
2037 //m_mltConsumer->set("refresh", 0);
2038 mlt_service serv = m_mltProducer->parent().get_service();
2040 mlt_service nextservice = mlt_service_get_producer(serv);
2041 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2042 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2043 QString resource = mlt_properties_get(properties, "mlt_service");
2044 int in_pos = (int) in.frames(m_fps);
2045 int out_pos = (int) out.frames(m_fps);
2047 while (mlt_type == "transition") {
2048 mlt_transition tr = (mlt_transition) nextservice;
2049 int currentTrack = mlt_transition_get_b_track(tr);
2050 int currentIn = (int) mlt_transition_get_in(tr);
2051 int currentOut = (int) mlt_transition_get_out(tr);
2053 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
2055 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2056 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2057 QMap<QString, QString>::Iterator it;
2059 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2061 for (it = map.begin(); it != map.end(); ++it) {
2063 char *name = decodedString(key);
2064 char *value = decodedString(it.value());
2065 mlt_properties_set(transproperties, name, value);
2066 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2067 //filter->set("kdenlive_id", id);
2073 nextservice = mlt_service_producer(nextservice);
2074 if (nextservice == NULL) break;
2075 properties = MLT_SERVICE_PROPERTIES(nextservice);
2076 mlt_type = mlt_properties_get(properties, "mlt_type");
2077 resource = mlt_properties_get(properties, "mlt_service");
2079 m_isBlocked = false;
2080 m_mltConsumer->set("refresh", 1);
2083 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2084 Mlt::Service service(m_mltProducer->parent().get_service());
2085 Mlt::Tractor tractor(service);
2086 Mlt::Field *field = tractor.field();
2088 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2089 mlt_service serv = m_mltProducer->parent().get_service();
2091 mlt_service nextservice = mlt_service_get_producer(serv);
2092 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2093 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2094 QString resource = mlt_properties_get(properties, "mlt_service");
2096 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2098 while (mlt_type == "transition") {
2099 mlt_transition tr = (mlt_transition) nextservice;
2100 int currentTrack = mlt_transition_get_b_track(tr);
2101 int currentIn = (int) mlt_transition_get_in(tr);
2102 int currentOut = (int) mlt_transition_get_out(tr);
2103 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2105 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2106 mlt_field_disconnect_service(field->get_field(), nextservice);
2109 nextservice = mlt_service_producer(nextservice);
2110 if (nextservice == NULL) break;
2111 properties = MLT_SERVICE_PROPERTIES(nextservice);
2112 mlt_type = mlt_properties_get(properties, "mlt_type");
2113 resource = mlt_properties_get(properties, "mlt_service");
2115 if (do_refresh) m_mltConsumer->set("refresh", 1);
2118 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
2119 QDomNodeList attribs = xml.elementsByTagName("parameter");
2120 QMap<QString, QString> map;
2121 for (int i = 0;i < attribs.count();i++) {
2122 QDomElement e = attribs.item(i).toElement();
2123 QString name = e.attribute("name");
2124 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2125 map[name] = e.attribute("default");
2126 if (!e.attribute("value").isEmpty()) {
2127 map[name] = e.attribute("value");
2129 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2130 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2131 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2134 if (e.attribute("namedesc").contains(";")) {
2135 QString format = e.attribute("format");
2136 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2137 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2139 QTextStream txtNeu(&neu);
2140 if (values.size() > 0)
2141 txtNeu << (int)values[0].toDouble();
2143 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2144 txtNeu << separators[i];
2145 txtNeu << (int)(values[i+1].toDouble());
2147 if (i < separators.size())
2148 txtNeu << separators[i];
2149 map[e.attribute("name")] = neu;
2156 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id) {
2157 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2158 Mlt::Service service(m_mltProducer->parent().get_service());
2159 Mlt::Tractor tractor(service);
2160 Mlt::Field *field = tractor.field();
2162 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2163 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2164 transition->set("transparency", id);
2165 transition->set("fill", 1);
2166 transition->set("internal_added", 237);
2167 field->plant_transition(*transition, transitiontrack, info.track);
2171 void Render::mltDeleteTransparency(int pos, int track, int id) {
2172 Mlt::Service service(m_mltProducer->parent().get_service());
2173 Mlt::Tractor tractor(service);
2174 Mlt::Field *field = tractor.field();
2176 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2177 mlt_service serv = m_mltProducer->parent().get_service();
2179 mlt_service nextservice = mlt_service_get_producer(serv);
2180 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2181 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2182 QString resource = mlt_properties_get(properties, "mlt_service");
2184 while (mlt_type == "transition") {
2185 mlt_transition tr = (mlt_transition) nextservice;
2186 int currentTrack = mlt_transition_get_b_track(tr);
2187 int currentIn = (int) mlt_transition_get_in(tr);
2188 int currentOut = (int) mlt_transition_get_out(tr);
2189 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2190 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2192 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2193 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2194 mlt_field_disconnect_service(field->get_field(), nextservice);
2197 nextservice = mlt_service_producer(nextservice);
2198 if (nextservice == NULL) break;
2199 properties = MLT_SERVICE_PROPERTIES(nextservice);
2200 mlt_type = mlt_properties_get(properties, "mlt_type");
2201 resource = mlt_properties_get(properties, "mlt_service");
2203 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2206 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id) {
2207 Mlt::Service service(m_mltProducer->parent().get_service());
2208 Mlt::Tractor tractor(service);
2209 Mlt::Field *field = tractor.field();
2211 mlt_service_lock(service.get_service());
2212 m_mltConsumer->set("refresh", 0);
2215 mlt_service serv = m_mltProducer->parent().get_service();
2216 mlt_service nextservice = mlt_service_get_producer(serv);
2217 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2218 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2219 QString resource = mlt_properties_get(properties, "mlt_service");
2220 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << "x" << newEnd << ", " << track << ", " << id;
2221 while (mlt_type == "transition") {
2222 mlt_transition tr = (mlt_transition) nextservice;
2223 int currentTrack = mlt_transition_get_b_track(tr);
2224 int currentIn = (int) mlt_transition_get_in(tr);
2225 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2226 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2227 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << "x" << transitionId ;
2228 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2229 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << "x" << newEnd;
2230 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2233 nextservice = mlt_service_producer(nextservice);
2234 if (nextservice == NULL) break;
2235 properties = MLT_SERVICE_PROPERTIES(nextservice);
2236 mlt_type = mlt_properties_get(properties, "mlt_type");
2237 resource = mlt_properties_get(properties, "mlt_service");
2239 m_isBlocked = false;
2240 mlt_service_unlock(service.get_service());
2241 m_mltConsumer->set("refresh", 1);
2245 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id) {
2246 Mlt::Service service(m_mltProducer->parent().get_service());
2247 Mlt::Tractor tractor(service);
2248 Mlt::Field *field = tractor.field();
2250 mlt_service_lock(service.get_service());
2251 m_mltConsumer->set("refresh", 0);
2254 mlt_service serv = m_mltProducer->parent().get_service();
2255 mlt_service nextservice = mlt_service_get_producer(serv);
2256 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2257 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2258 QString resource = mlt_properties_get(properties, "mlt_service");
2260 while (mlt_type == "transition") {
2261 mlt_transition tr = (mlt_transition) nextservice;
2262 int currentTrack = mlt_transition_get_b_track(tr);
2263 int currentaTrack = mlt_transition_get_a_track(tr);
2264 int currentIn = (int) mlt_transition_get_in(tr);
2265 int currentOut = (int) mlt_transition_get_out(tr);
2266 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2267 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2268 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<"x"<<startTrack;
2269 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2270 kDebug() << "//////MOVING";
2271 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2272 if (endTrack != startTrack) {
2273 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2274 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2275 mlt_properties_set_int(properties, "b_track", endTrack);
2279 nextservice = mlt_service_producer(nextservice);
2280 if (nextservice == NULL) break;
2281 properties = MLT_SERVICE_PROPERTIES(nextservice);
2282 mlt_type = mlt_properties_get(properties, "mlt_type");
2283 resource = mlt_properties_get(properties, "mlt_service");
2285 m_isBlocked = false;
2286 mlt_service_unlock(service.get_service());
2287 m_mltConsumer->set("refresh", 1);
2291 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2293 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2294 Mlt::Service service(m_mltProducer->parent().get_service());
2296 Mlt::Tractor tractor(service);
2297 Mlt::Field *field = tractor.field();
2299 char *transId = decodedString(tag);
2300 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2301 if (out != GenTime())
2302 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps));
2303 QMap<QString, QString>::Iterator it;
2306 kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2308 for (it = args.begin(); it != args.end(); ++it) {
2310 char *name = decodedString(key);
2311 char *value = decodedString(it.value());
2312 transition->set(name, value);
2313 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2314 //filter->set("kdenlive_id", id);
2318 // attach filter to the clip
2319 field->plant_transition(*transition, a_track, b_track);
2324 void Render::mltSavePlaylist() {
2325 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2326 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2327 fileConsumer.set("resource", "/tmp/playlist.westley");
2329 Mlt::Service service(m_mltProducer->get_service());
2331 fileConsumer.connect(service);
2332 fileConsumer.start();
2335 QList <Mlt::Producer *> Render::producersList() {
2336 QList <Mlt::Producer *> prods;
2338 Mlt::Service service(m_mltProducer->parent().get_service());
2339 Mlt::Tractor tractor(service);
2340 Mlt::Field *field = tractor.field();
2342 int trackNb = tractor.count();
2343 for (int t = 1; t < trackNb; t++) {
2344 Mlt::Producer trackProducer(tractor.track(t));
2345 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2346 int clipNb = trackPlaylist.count();
2347 kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2348 for (int i = 0; i < clipNb; i++) {
2349 Mlt::Producer *prod = trackPlaylist.get_clip(i);
2350 Mlt::Producer *nprod = new Mlt::Producer(prod->get_parent());
2351 //kDebug()<<"PROD: "<<nprod->get("producer")<<", ID: "<<nprod->get("id")<<nprod->get("resource");
2352 if (nprod && !nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2353 ids.append(nprod->get("id"));
2354 prods.append(nprod);
2361 #include "renderer.moc"