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);
501 if (xml.hasAttribute("force_aspect_ratio")) {
502 double aspect = xml.attribute("force_aspect_ratio").toDouble();
503 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
508 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
510 if (producer->is_blank()) {
511 kDebug() << " / / / / / / / /ERRROR / / / / // CANNOT LOAD PRODUCER: ";
512 emit removeInvalidClip(clipId);
515 char *tmp = decodedString(clipId);
516 producer->set("id", tmp);
518 int frameNumber = xml.attribute("thumbnail", "0").toInt();
519 if (frameNumber != 0) producer->seek(frameNumber);
520 mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer->get_producer());
522 filePropertyMap["duration"] = QString::number(producer->get_playtime());
523 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
525 Mlt::Frame *frame = producer->get_frame();
527 if (xml.attribute("type").toInt() == SLIDESHOW) {
528 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
529 if (xml.attribute("fade") == "1") {
530 // user wants a fade effect to slideshow
531 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
532 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
533 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
534 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
535 char *tmp = decodedString(xml.attribute("luma_file"));
536 filter->set("luma.resource", tmp);
538 if (xml.hasAttribute("softness")) {
539 int soft = xml.attribute("softness").toInt();
540 filter->set("luma.softness", (double) soft / 100.0);
543 Mlt::Service clipService(producer->get_service());
544 clipService.attach(*filter);
549 filePropertyMap["fps"] = producer->get("source_fps");
551 if (frame && frame->is_valid()) {
552 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height"));
553 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
554 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
555 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
557 if (frame->get_int("test_image") == 0) {
558 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
559 filePropertyMap["type"] = "playlist";
560 metadataPropertyMap["comment"] = QString::fromUtf8(mlt_properties_get(MLT_SERVICE_PROPERTIES(producer->get_service()), "title"));
561 } else if (frame->get_int("test_audio") == 0)
562 filePropertyMap["type"] = "av";
564 filePropertyMap["type"] = "video";
566 mlt_image_format format = mlt_image_yuv422;
568 int frame_height = 0;
569 //frame->set("rescale.interp", "hyper");
570 frame->set("normalised_height", height);
571 frame->set("normalised_width", width);
572 QPixmap pix(width, height);
574 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
575 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
576 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
577 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
579 if (!image.isNull()) {
580 pix = QPixmap::fromImage(image.rgbSwapped());
584 mlt_pool_release(new_image);
585 emit replyGetImage(clipId, 0, pix, width, height);
587 } else if (frame->get_int("test_audio") == 0) {
588 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
589 emit replyGetImage(clipId, 0, pixmap, width, height);
590 filePropertyMap["type"] = "audio";
594 // Retrieve audio / video codec name
596 // Fetch the video_context
599 AVFormatContext *context = (AVFormatContext *) mlt_properties_get_data(properties, "video_context", NULL);
600 if (context != NULL) {
601 /*if (context->duration == AV_NOPTS_VALUE) {
602 kDebug() << " / / / / / / / /ERRROR / / / CLIP HAS UNKNOWN DURATION";
603 emit removeInvalidClip(clipId);
606 // Get the video_index
607 int index = mlt_properties_get_int(properties, "video_index");
609 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
610 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name) {
611 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->long_name;
614 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name) {
615 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->name;
617 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
618 context = (AVFormatContext *) mlt_properties_get_data(properties, "audio_context", NULL);
619 if (context != NULL) {
620 // Get the audio_index
621 int index = mlt_properties_get_int(properties, "audio_index");
623 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
624 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name)
625 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->long_name;
628 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
629 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->name;
634 mlt_properties metadata = mlt_properties_new();
635 mlt_properties_pass(metadata, properties, "meta.attr.");
636 int count = mlt_properties_count(metadata);
637 for (int i = 0; i < count; i ++) {
638 QString name = mlt_properties_get_name(metadata, i);
639 QString value = QString::fromUtf8(mlt_properties_get_value(metadata, i));
640 if (name.endsWith("markup") && !value.isEmpty())
641 metadataPropertyMap[ name.section(".", 0, -2)] = value;
644 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
645 kDebug() << "REquested fuile info for: " << url.path();
646 if (frame) delete frame;
647 //if (producer) delete producer;
650 /** Create the producer from the Westley QDomDocument */
652 void Render::initSceneList() {
653 kDebug() << "-------- INIT SCENE LIST ------_";
655 QDomElement westley = doc.createElement("westley");
656 doc.appendChild(westley);
657 QDomElement prod = doc.createElement("producer");
658 prod.setAttribute("resource", "colour");
659 prod.setAttribute("colour", "red");
660 prod.setAttribute("id", "black");
661 prod.setAttribute("in", "0");
662 prod.setAttribute("out", "0");
664 QDomElement tractor = doc.createElement("tractor");
665 QDomElement multitrack = doc.createElement("multitrack");
667 QDomElement playlist1 = doc.createElement("playlist");
668 playlist1.appendChild(prod);
669 multitrack.appendChild(playlist1);
670 QDomElement playlist2 = doc.createElement("playlist");
671 multitrack.appendChild(playlist2);
672 QDomElement playlist3 = doc.createElement("playlist");
673 multitrack.appendChild(playlist3);
674 QDomElement playlist4 = doc.createElement("playlist");
675 multitrack.appendChild(playlist4);
676 QDomElement playlist5 = doc.createElement("playlist");
677 multitrack.appendChild(playlist5);
678 tractor.appendChild(multitrack);
679 westley.appendChild(tractor);
680 // kDebug()<<doc.toString();
682 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
683 setSceneList(doc, 0);
689 /** Create the producer from the Westley QDomDocument */
690 void Render::setProducer(Mlt::Producer *producer, int position) {
691 if (m_winid == -1) return;
694 m_mltConsumer->stop();
699 m_mltProducer->set_speed(0);
700 delete m_mltProducer;
701 m_mltProducer = NULL;
704 if (producer) m_mltProducer = new Mlt::Producer(producer->get_producer());
705 else m_mltProducer = new Mlt::Producer();
706 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
708 m_fps = m_mltProducer->get_fps();
710 if (position != -1) {
711 m_mltProducer->seek(position);
712 emit rendererPosition(position);
719 /** Create the producer from the Westley QDomDocument */
720 void Render::setSceneList(QDomDocument list, int position) {
721 setSceneList(list.toString(), position);
724 /** Create the producer from the Westley QDomDocument */
725 void Render::setSceneList(QString playlist, int position) {
726 if (m_winid == -1) return;
729 kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
732 m_mltConsumer->stop();
733 //m_mltConsumer->set("refresh", 0);
737 m_mltProducer->set_speed(0);
738 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
740 delete m_mltProducer;
741 m_mltProducer = NULL;
745 char *tmp = decodedString(playlist);
746 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
748 if (m_blackClip) delete m_blackClip;
749 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
750 m_blackClip->set("id", "black");
751 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
752 m_mltProducer->optimise();
754 /*if (KdenliveSettings::osdtimecode()) {
755 // Attach filter for on screen display of timecode
757 QString attr = "attr_check";
758 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
759 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
760 mlt_producer_attach( m_mltProducer->get_producer(), filter );
761 mlt_filter_close( filter );
763 m_osdInfo = new Mlt::Filter("data_show");
764 tmp = decodedString(m_osdProfile);
765 m_osdInfo->set("resource", tmp);
767 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
768 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
769 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
770 m_osdInfo->set("dynamic", "1");
772 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
774 m_osdInfo->set("dynamic", "0");
777 m_fps = m_mltProducer->get_fps();
778 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
781 //TODO: seek to correct place after opening project.
782 // Needs to be done from another place since it crashes here.
783 //m_mltProducer->seek(position);
784 //emit rendererPosition(position);
790 /** Create the producer from the Westley QDomDocument */
791 QString Render::sceneList() {
796 saveSceneList(temp.fileName());
797 QFile file(temp.fileName());
798 if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
799 kWarning() << "++++++++++++++++ CANNOT READ TMP SCENELIST FILE";
802 QTextStream in(&file);
803 while (!in.atEnd()) {
804 result.append(in.readLine());
810 void Render::saveSceneList(QString path, QDomElement kdenliveData) {
812 char *tmppath = decodedString("westley:" + path);
813 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
814 m_mltProducer->optimise();
816 westleyConsumer.set("terminate_on_pause", 1);
817 Mlt::Producer prod(m_mltProducer->get_producer());
818 bool split = m_isSplitView;
819 if (split) slotSplitView(false);
820 westleyConsumer.connect(prod);
821 //prod.set("title", "kdenlive document");
822 westleyConsumer.start();
823 while (!westleyConsumer.is_stopped()) {}
824 if (!kdenliveData.isNull()) {
825 // add Kdenlive specific tags
828 doc.setContent(&file, false);
829 QDomNode wes = doc.elementsByTagName("westley").at(0);
830 wes.appendChild(doc.importNode(kdenliveData, true));
832 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
833 kWarning() << "////// ERROR writing to file: " << path;
836 QTextStream out(&file);
837 out << doc.toString();
840 if (split) slotSplitView(true);
844 void Render::saveZone(KUrl url, QString desc, QPoint zone) {
845 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
846 char *tmppath = decodedString("westley:" + url.path());
847 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
848 m_mltProducer->optimise();
850 westleyConsumer.set("terminate_on_pause", 1);
851 if (m_name == "clip") {
852 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
853 tmppath = decodedString(desc);
855 list.insert_at(0, prod, 0);
856 list.set("title", tmppath);
858 westleyConsumer.connect(list);
861 //TODO: not working yet, save zone from timeline
862 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
863 /* Mlt::Service service(p1->parent().get_service());
864 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
866 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
867 tmppath = decodedString(desc);
868 //prod->set("title", tmppath);
870 westleyConsumer.connect(*p1); //list);
873 westleyConsumer.start();
876 const double Render::fps() const {
880 void Render::connectPlaylist() {
881 if (!m_mltConsumer) return;
882 //m_mltConsumer->set("refresh", "0");
883 m_mltConsumer->connect(*m_mltProducer);
884 m_mltProducer->set_speed(0);
885 m_mltConsumer->start();
886 emit durationChanged(m_mltProducer->get_playtime());
889 if (m_mltConsumer->start() == -1) {
890 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."));
891 m_mltConsumer = NULL;
898 void Render::refreshDisplay() {
900 if (!m_mltProducer) return;
901 //m_mltConsumer->set("refresh", 0);
903 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
904 /*if (KdenliveSettings::osdtimecode()) {
905 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
906 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
907 m_osdInfo->set("dynamic", "1");
908 m_mltProducer->attach(*m_osdInfo);
911 m_mltProducer->detach(*m_osdInfo);
912 m_osdInfo->set("dynamic", "0");
917 void Render::setVolume(double volume) {
918 if (!m_mltConsumer || !m_mltProducer) return;
920 m_mltConsumer->set("refresh", 0);
921 // Attach filter for on screen display of timecode
922 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
923 mlt_properties_set_double( properties, "meta.volume", volume );
924 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
925 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
927 if (!KdenliveSettings::osdtimecode()) {
928 m_mltProducer->detach(*m_osdInfo);
929 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
930 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
933 osdTimer->setSingleShot(2500);
936 void Render::slotOsdTimeout() {
937 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
938 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
939 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
940 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
944 void Render::start() {
945 kDebug() << "----- STARTING MONITOR: " << m_name;
947 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
951 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
952 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
953 if (m_mltConsumer->start() == -1) {
954 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."));
955 m_mltConsumer = NULL;
958 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
966 void Render::clear() {
967 kDebug() << " ********* RENDER CLEAR";
969 //m_mltConsumer->set("refresh", 0);
970 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
974 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
975 m_mltProducer->set_speed(0.0);
976 delete m_mltProducer;
977 m_mltProducer = NULL;
982 void Render::stop() {
983 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
984 kDebug() << "///////////// RENDER STOPPED: " << m_name;
986 m_mltConsumer->set("refresh", 0);
987 m_mltConsumer->stop();
988 // delete m_mltConsumer;
989 // m_mltConsumer = NULL;
991 kDebug() << "///////////// RENDER STOP2-------";
995 if (m_isZoneMode) resetZoneMode();
996 m_mltProducer->set_speed(0.0);
997 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
998 //kDebug() << m_mltProducer->get_length();
1000 kDebug() << "///////////// RENDER STOP3-------";
1003 void Render::stop(const GenTime & startTime) {
1005 kDebug() << "///////////// RENDER STOP-------2";
1006 if (m_mltProducer) {
1007 if (m_isZoneMode) resetZoneMode();
1008 m_mltProducer->set_speed(0.0);
1009 m_mltProducer->seek((int) startTime.frames(m_fps));
1011 m_mltConsumer->purge();
1014 void Render::pause() {
1015 if (!m_mltProducer || !m_mltConsumer)
1017 if (m_mltProducer->get_speed() == 0.0) return;
1018 if (m_isZoneMode) resetZoneMode();
1020 m_mltConsumer->set("refresh", 0);
1021 m_mltProducer->set_speed(0.0);
1022 emit rendererPosition(m_framePosition);
1023 m_mltProducer->seek(m_framePosition);
1024 m_mltConsumer->purge();
1027 void Render::switchPlay() {
1028 if (!m_mltProducer || !m_mltConsumer)
1030 if (m_isZoneMode) resetZoneMode();
1031 if (m_mltProducer->get_speed() == 0.0) {
1032 m_isBlocked = false;
1033 m_mltProducer->set_speed(1.0);
1034 m_mltConsumer->set("refresh", 1);
1037 m_mltConsumer->set("refresh", 0);
1038 m_mltProducer->set_speed(0.0);
1039 emit rendererPosition(m_framePosition);
1040 m_mltProducer->seek(m_framePosition);
1041 m_mltConsumer->purge();
1042 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1043 //m_mltConsumer->set("refresh", 0);
1044 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1045 m_mltProducer->set_speed(0);
1046 m_mltProducer->seek( position );
1047 //m_mltProducer->seek((int) m_framePosition);
1048 m_isBlocked = false;*/
1050 /*if (speed == 0.0) {
1051 m_mltProducer->seek((int) m_framePosition + 1);
1052 m_mltConsumer->purge();
1057 void Render::play(double speed) {
1060 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1061 m_isBlocked = false;
1062 m_mltProducer->set_speed(speed);
1063 /*if (speed == 0.0) {
1064 m_mltProducer->seek((int) m_framePosition + 1);
1065 m_mltConsumer->purge();
1070 void Render::play(const GenTime & startTime) {
1071 if (!m_mltProducer || !m_mltConsumer)
1073 m_isBlocked = false;
1074 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1075 m_mltProducer->set_speed(1.0);
1076 m_mltConsumer->set("refresh", 1);
1079 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime) {
1080 if (!m_mltProducer || !m_mltConsumer)
1082 //m_mltProducer->set("eof", "loop");
1083 m_isLoopMode = true;
1084 m_loopStart = startTime;
1085 playZone(startTime, stopTime);
1088 void Render::playZone(const GenTime & startTime, const GenTime & stopTime) {
1089 if (!m_mltProducer || !m_mltConsumer)
1091 m_isBlocked = false;
1092 m_mltProducer->set("out", stopTime.frames(m_fps));
1093 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1094 m_mltProducer->set_speed(1.0);
1095 m_mltConsumer->set("refresh", 1);
1096 m_isZoneMode = true;
1099 void Render::resetZoneMode() {
1100 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1101 //m_mltProducer->set("eof", "pause");
1102 m_isZoneMode = false;
1103 m_isLoopMode = false;
1106 void Render::seekToFrame(int pos) {
1107 //kDebug()<<" ********* RENDER SEEK TO POS";
1110 m_isBlocked = false;
1112 m_mltProducer->seek(pos);
1116 void Render::askForRefresh() {
1117 // Use a Timer so that we don't refresh too much
1118 refreshTimer->start(200);
1121 void Render::doRefresh() {
1122 // Use a Timer so that we don't refresh too much
1123 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1126 void Render::refresh() {
1127 if (!m_mltProducer || m_isBlocked)
1129 refreshTimer->stop();
1130 if (m_mltConsumer) {
1131 m_mltConsumer->set("refresh", 1);
1135 double Render::playSpeed() {
1136 if (m_mltProducer) return m_mltProducer->get_speed();
1140 GenTime Render::seekPosition() const {
1141 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1142 else return GenTime();
1146 const QString & Render::rendererName() const {
1151 void Render::emitFrameNumber(double position) {
1152 m_framePosition = position;
1153 emit rendererPosition((int) position);
1154 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1157 void Render::emitConsumerStopped() {
1158 // This is used to know when the playing stopped
1159 if (m_mltProducer) {
1160 double pos = m_mltProducer->position();
1161 if (m_isLoopMode) play(m_loopStart);
1162 else if (m_isZoneMode) resetZoneMode();
1163 emit rendererStopped((int) pos);
1164 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1165 //new QCustomEvent(10002));
1171 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
1172 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1176 void Render::exportCurrentFrame(KUrl url, bool notify) {
1177 if (!m_mltProducer) {
1178 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1182 int height = 1080;//KdenliveSettings::defaultheight();
1183 int width = 1940; //KdenliveSettings::displaywidth();
1185 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1187 QPixmap pix(width, height);
1188 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1189 m_convert.set("forced", mlt_image_rgb24a);
1190 m_mltProducer->attach(m_convert);
1191 Mlt::Frame * frame = m_mltProducer->get_frame();
1192 m_mltProducer->detach(m_convert);
1194 pix = frameThumbnail(frame, width, height);
1197 pix.save(url.path(), "PNG");
1198 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1201 /** MLT PLAYLIST DIRECT MANIPULATON **/
1204 void Render::mltCheckLength(bool reload) {
1205 //kDebug()<<"checking track length: "<<track<<"..........";
1207 Mlt::Service service(m_mltProducer->get_service());
1208 Mlt::Tractor tractor(service);
1210 int trackNb = tractor.count();
1211 double duration = 0;
1212 double trackDuration;
1214 Mlt::Producer trackProducer(tractor.track(0));
1215 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1216 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1217 m_mltProducer->set("out", duration);
1218 emit durationChanged((int) duration);
1221 while (trackNb > 1) {
1222 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1223 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1224 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1226 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1227 if (trackDuration > duration) duration = trackDuration;
1231 Mlt::Producer blackTrackProducer(tractor.track(0));
1232 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1233 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
1235 if (blackDuration != duration) {
1236 blackTrackPlaylist.remove_region(0, (int)blackDuration);
1238 int dur = (int)duration;
1240 QDomElement black = doc.createElement("producer");
1241 black.setAttribute("mlt_service", "colour");
1242 black.setAttribute("colour", "black");
1243 black.setAttribute("id", "black");
1246 while (dur > 14000) {
1247 info.startPos = GenTime(i * 14000, m_fps);
1248 info.endPos = info.startPos + GenTime(13999, m_fps);
1249 mltInsertClip(info, black, m_blackClip);
1254 info.startPos = GenTime(i * 14000, m_fps);
1255 info.endPos = info.startPos + GenTime(dur, m_fps);
1256 mltInsertClip(info, black, m_blackClip);
1258 m_mltProducer->set("out", duration);
1259 emit durationChanged((int)duration);
1263 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1264 if (!m_mltProducer) {
1265 kDebug() << "PLAYLIST NOT INITIALISED //////";
1268 Mlt::Producer parentProd(m_mltProducer->parent());
1269 if (parentProd.get_producer() == NULL) {
1270 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1274 Mlt::Service service(parentProd.get_service());
1275 Mlt::Tractor tractor(service);
1276 mlt_service_lock(service.get_service());
1277 Mlt::Producer trackProducer(tractor.track(info.track));
1278 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1279 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1280 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1281 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1283 if (QString(prod->get("transparency")).toInt() == 1)
1284 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());
1286 mlt_service_unlock(service.get_service());
1288 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1289 //tractor.multitrack()->refresh();
1290 //tractor.refresh();
1294 void Render::mltCutClip(int track, GenTime position) {
1298 Mlt::Service service(m_mltProducer->parent().get_service());
1299 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1301 Mlt::Tractor tractor(service);
1302 Mlt::Producer trackProducer(tractor.track(track));
1303 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1306 /* // Display playlist info
1307 kDebug()<<"//////////// BEFORE";
1308 for (int i = 0; i < trackPlaylist.count(); i++) {
1309 int blankStart = trackPlaylist.clip_start(i);
1310 int blankDuration = trackPlaylist.clip_length(i) - 1;
1312 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1313 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1316 int cutPos = (int) position.frames(m_fps);
1318 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1319 if (trackPlaylist.is_blank(clipIndex)) {
1320 kDebug() << "// WARMNING, TRYING TO CUT A BLANK";
1321 m_isBlocked = false;
1324 mlt_service_lock(service.get_service());
1325 int clipStart = trackPlaylist.clip_start(clipIndex);
1326 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1328 // duplicate effects
1329 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1330 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1332 if (original == NULL || clip == NULL) {
1333 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1335 Mlt::Service clipService(original->get_service());
1336 Mlt::Service dupService(clip->get_service());
1338 Mlt::Filter *filter = clipService.filter(ct);
1340 if (filter->get("kdenlive_id") != "") {
1341 kDebug() << "++ ADDING FILTER: " << filter->get("kdenlive_id");
1342 Mlt::Filter *dup = new Mlt::Filter(filter->get_filter());
1343 dup->set("kdenlive_ix", filter->get("kdenlive_ix"));
1344 dup->set("kdenlive_id", filter->get("kdenlive_id"));
1345 dupService.attach(*dup);
1348 filter = clipService.filter(ct);
1350 mlt_service_unlock(service.get_service());
1352 /* // Display playlist info
1353 kDebug()<<"//////////// AFTER";
1354 for (int i = 0; i < trackPlaylist.count(); i++) {
1355 int blankStart = trackPlaylist.clip_start(i);
1356 int blankDuration = trackPlaylist.clip_length(i) - 1;
1358 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1359 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1362 m_isBlocked = false;
1365 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1367 mltRemoveClip(info.track, info.startPos);
1368 mltInsertClip(info, element, prod);
1372 bool Render::mltRemoveClip(int track, GenTime position) {
1373 Mlt::Service service(m_mltProducer->parent().get_service());
1374 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1376 Mlt::Tractor tractor(service);
1377 Mlt::Producer trackProducer(tractor.track(track));
1378 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1379 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1381 /* // Display playlist info
1382 kDebug()<<"//// BEFORE";
1383 for (int i = 0; i < trackPlaylist.count(); i++) {
1384 int blankStart = trackPlaylist.clip_start(i);
1385 int blankDuration = trackPlaylist.clip_length(i) - 1;
1387 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1388 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1391 if (trackPlaylist.is_blank(clipIndex)) {
1392 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1396 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1397 trackPlaylist.replace_with_blank(clipIndex);
1398 trackPlaylist.consolidate_blanks(0);
1399 if (QString(clip.parent().get("transparency")).toInt() == 1)
1400 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());
1402 /* // Display playlist info
1403 kDebug()<<"//// AFTER";
1404 for (int i = 0; i < trackPlaylist.count(); i++) {
1405 int blankStart = trackPlaylist.clip_start(i);
1406 int blankDuration = trackPlaylist.clip_length(i) - 1;
1408 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1409 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1412 if (track != 0 && trackPlaylist.count() > clipIndex) mltCheckLength();
1413 m_isBlocked = false;
1417 int Render::mltChangeClipSpeed(ItemInfo info, double speed, Mlt::Producer *prod) {
1420 Mlt::Service service(m_mltProducer->parent().get_service());
1421 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1422 kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1423 Mlt::Tractor tractor(service);
1424 Mlt::Producer trackProducer(tractor.track(info.track));
1425 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1426 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
1427 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1428 QString serv = clip.parent().get("mlt_service");
1429 QString id = clip.parent().get("id");
1430 kDebug() << "CLIP SERVICE: " << clip.parent().get("mlt_service");
1431 if (serv == "avformat" && speed != 1.0) {
1432 mlt_service_lock(service.get_service());
1433 QString url = clip.parent().get("resource");
1434 url.append("?" + QString::number(speed));
1435 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1436 if (!slowprod || slowprod->get_producer() == NULL) {
1437 char *tmp = decodedString(url);
1438 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1440 QString producerid = "slowmotion:" + id + ":" + QString::number(speed);
1441 tmp = decodedString(producerid);
1442 slowprod->set("id", tmp);
1444 m_slowmotionProducers.insert(url, slowprod);
1446 Mlt::Producer *cut = slowprod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1447 newLength = cut->get_length();
1448 trackPlaylist.replace_with_blank(clipIndex);
1449 trackPlaylist.consolidate_blanks(0);
1450 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1451 mlt_service_unlock(service.get_service());
1452 } else if (speed == 1.0) {
1453 mlt_service_lock(service.get_service());
1454 Mlt::Producer *cut = prod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1455 trackPlaylist.replace_with_blank(clipIndex);
1456 newLength = cut->get_length();
1457 trackPlaylist.consolidate_blanks(0);
1458 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1459 mlt_service_unlock(service.get_service());
1460 } else if (serv == "framebuffer") {
1461 mlt_service_lock(service.get_service());
1462 QString url = clip.parent().get("resource");
1463 url = url.section("?", 0, 0);
1464 url.append("?" + QString::number(speed));
1465 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1466 if (!slowprod || slowprod->get_producer() == NULL) {
1467 char *tmp = decodedString(url);
1468 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1470 QString producerid = "slowmotion:" + id.section(":", 1, 1) + ":" + QString::number(speed);
1471 tmp = decodedString(producerid);
1472 slowprod->set("id", tmp);
1474 m_slowmotionProducers.insert(url, slowprod);
1476 Mlt::Producer *cut = slowprod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1477 newLength = cut->get_length();
1478 trackPlaylist.replace_with_blank(clipIndex);
1479 trackPlaylist.consolidate_blanks(0);
1480 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1481 mlt_service_unlock(service.get_service());
1482 kDebug() << "AVFORMAT CLIP!!!:";
1485 m_isBlocked = false;
1489 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1491 Mlt::Service service(m_mltProducer->parent().get_service());
1492 bool success = false;
1493 Mlt::Tractor tractor(service);
1494 Mlt::Producer trackProducer(tractor.track(track));
1495 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1496 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1497 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1499 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1502 Mlt::Service clipService(clip->get_service());
1503 // if (tag.startsWith("ladspa")) tag = "ladspa";
1506 Mlt::Filter *filter = clipService.filter(ct);
1508 if ((index == "-1" && filter->get("kdenlive_id") != "") || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1509 if (clipService.detach(*filter) == 0) success = true;
1510 kDebug() << " / / / DLEETED EFFECT: " << ct;
1512 filter = clipService.filter(ct);
1514 m_isBlocked = false;
1515 if (doRefresh) refresh();
1520 bool Render::mltAddEffect(int track, GenTime position, QHash <QString, QString> args, bool doRefresh) {
1522 Mlt::Service service(m_mltProducer->parent().get_service());
1524 Mlt::Tractor tractor(service);
1525 Mlt::Producer trackProducer(tractor.track(track));
1526 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1528 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1532 Mlt::Service clipService(clip->get_service());
1535 // temporarily remove all effects after insert point
1536 QList <Mlt::Filter *> filtersList;
1537 const int filer_ix = QString(args.value("kdenlive_ix")).toInt();
1539 Mlt::Filter *filter = clipService.filter(ct);
1541 if (QString(filter->get("kdenlive_ix")).toInt() > filer_ix) {
1542 filtersList.append(filter);
1543 clipService.detach(*filter);
1545 filter = clipService.filter(ct);
1549 QString tag = args.value("tag");
1550 kDebug() << " / / INSERTING EFFECT: " << tag;
1551 if (tag.startsWith("ladspa")) tag = "ladspa";
1552 char *filterTag = decodedString(tag);
1553 char *filterId = decodedString(args.value("id"));
1554 QHash<QString, QString>::Iterator it;
1555 QString kfr = args.value("keyframes");
1557 if (!kfr.isEmpty()) {
1558 QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts);
1559 kDebug() << "// ADDING KEYFRAME EFFECT: " << args.value("keyframes");
1560 char *starttag = decodedString(args.value("starttag", "start"));
1561 char *endtag = decodedString(args.value("endtag", "end"));
1562 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1563 int duration = clip->get_playtime();
1564 double max = args.value("max").toDouble();
1565 double min = args.value("min").toDouble();
1566 double factor = args.value("factor", "1").toDouble();
1567 args.remove("starttag");
1568 args.remove("endtag");
1569 args.remove("keyframes");
1572 args.remove("factor");
1574 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1575 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1576 filter->set("kdenlive_id", filterId);
1577 int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset;
1578 double y1 = keyFrames.at(i).section(":", 1, 1).toDouble();
1579 int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt();
1580 double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble();
1581 if (x2 == -1) x2 = duration;
1582 for (it = args.begin(); it != args.end(); ++it) {
1583 char *name = decodedString(it.key());
1584 char *value = decodedString(it.value());
1585 filter->set(name, value);
1590 filter->set("in", x1);
1591 filter->set("out", x2);
1592 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1593 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1594 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1595 clipService.attach(*filter);
1601 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1602 if (filter && filter->is_valid())
1603 filter->set("kdenlive_id", filterId);
1605 kDebug() << "filter is NULL";
1606 m_isBlocked = false;
1610 for (it = args.begin(); it != args.end(); ++it) {
1611 char *name = decodedString(it.key());
1612 char *value = decodedString(it.value());
1613 filter->set(name, value);
1617 // attach filter to the clip
1618 clipService.attach(*filter);
1623 // re-add following filters
1624 for (int i = 0; i < filtersList.count(); i++) {
1625 clipService.attach(*(filtersList.at(i)));
1628 m_isBlocked = false;
1629 if (doRefresh) refresh();
1633 bool Render::mltEditEffect(int track, GenTime position, QHash <QString, QString> args) {
1634 QString index = args.value("kdenlive_ix");
1635 QString tag = args.value("tag");
1636 QHash<QString, QString>::Iterator it = args.begin();
1637 if (!args.value("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1638 // This is a keyframe effect, to edit it, we remove it and re-add it.
1639 mltRemoveEffect(track, position, index);
1640 bool success = mltAddEffect(track, position, args);
1645 Mlt::Service service(m_mltProducer->parent().get_service());
1647 Mlt::Tractor tractor(service);
1648 Mlt::Producer trackProducer(tractor.track(track));
1649 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1650 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1651 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1653 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1656 Mlt::Service clipService(clip->get_service());
1659 Mlt::Filter *filter = clipService.filter(ct);
1661 if (filter->get("kdenlive_ix") == index) {
1665 filter = clipService.filter(ct);
1669 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1670 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1672 filter = clipService.filter(ct);
1673 QList <Mlt::Filter *> filtersList;
1675 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1676 filtersList.append(filter);
1677 clipService.detach(*filter);
1679 filter = clipService.filter(ct);
1681 bool success = mltAddEffect(track, position, args);
1683 for (int i = 0; i < filtersList.count(); i++) {
1684 clipService.attach(*(filtersList.at(i)));
1687 m_isBlocked = false;
1691 for (it = args.begin(); it != args.end(); ++it) {
1692 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1693 char *name = decodedString(it.key());
1694 char *value = decodedString(it.value());
1695 filter->set(name, value);
1699 m_isBlocked = false;
1704 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1706 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1707 Mlt::Service service(m_mltProducer->parent().get_service());
1709 Mlt::Tractor tractor(service);
1710 Mlt::Producer trackProducer(tractor.track(track));
1711 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1712 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1713 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1715 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1718 Mlt::Service clipService(clip->get_service());
1721 QList <Mlt::Filter *> filtersList;
1722 Mlt::Filter *filter = clipService.filter(ct);
1724 if (newPos > oldPos) {
1726 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1727 filter->set("kdenlive_ix", newPos);
1728 filtersList.append(filter);
1729 clipService.detach(*filter);
1730 filter = clipService.filter(ct);
1731 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
1732 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1734 filter = clipService.filter(ct);
1738 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
1739 filtersList.append(filter);
1740 clipService.detach(*filter);
1742 filter = clipService.filter(ct);
1746 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1747 filter->set("kdenlive_ix", newPos);
1748 filtersList.append(filter);
1749 clipService.detach(*filter);
1751 filter = clipService.filter(ct);
1755 filter = clipService.filter(ct);
1757 int pos = QString(filter->get("kdenlive_ix")).toInt();
1758 if (pos >= newPos) {
1759 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
1760 filtersList.append(filter);
1761 clipService.detach(*filter);
1763 filter = clipService.filter(ct);
1767 for (int i = 0; i < filtersList.count(); i++) {
1768 clipService.attach(*(filtersList.at(i)));
1771 m_isBlocked = false;
1775 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration) {
1778 Mlt::Service service(m_mltProducer->parent().get_service());
1780 Mlt::Tractor tractor(service);
1781 Mlt::Producer trackProducer(tractor.track(info.track));
1782 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1784 /* // Display playlist info
1785 kDebug()<<"//////////// BEFORE RESIZE";
1786 for (int i = 0; i < trackPlaylist.count(); i++) {
1787 int blankStart = trackPlaylist.clip_start(i);
1788 int blankDuration = trackPlaylist.clip_length(i) - 1;
1790 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1791 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1794 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
1795 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1796 m_isBlocked = false;
1799 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
1800 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
1801 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1802 int previousStart = clip->get_in();
1803 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1804 int newDuration = (int) clipDuration.frames(m_fps) - 1;
1805 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
1806 //trackPlaylist.consolidate_blanks(0);
1807 // skip to next clip
1809 int diff = newDuration - previousDuration;
1810 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration;
1812 // clip was made longer, trim next blank if there is one.
1813 if (trackPlaylist.is_blank(clipIndex)) {
1814 int blankStart = trackPlaylist.clip_start(clipIndex);
1815 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
1816 if (diff - blankDuration == 1) {
1817 trackPlaylist.remove(clipIndex);
1818 } else trackPlaylist.resize_clip(clipIndex, blankStart, blankStart + blankDuration - diff);
1820 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
1822 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
1824 trackPlaylist.consolidate_blanks(0);
1826 /* // Display playlist info
1827 kDebug()<<"//////////// AFTER RESIZE";
1828 for (int i = 0; i < trackPlaylist.count(); i++) {
1829 int blankStart = trackPlaylist.clip_start(i);
1830 int blankDuration = trackPlaylist.clip_length(i) - 1;
1832 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1833 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1836 //tractor.multitrack()->refresh();
1837 //tractor.refresh();
1838 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
1839 if (QString(clip->parent().get("transparency")).toInt() == 1) {
1840 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
1841 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
1842 ItemInfo transpinfo;
1843 transpinfo.startPos = info.startPos;
1844 transpinfo.endPos = info.startPos + clipDuration;
1845 transpinfo.track = info.track;
1846 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
1848 m_isBlocked = false;
1852 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
1853 Mlt::Service service(m_mltProducer->parent().get_service());
1854 Mlt::Tractor tractor(service);
1855 Mlt::Producer trackProducer(tractor.track(track));
1856 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1858 if (blind) trackProducer.set("hide", 3);
1859 else trackProducer.set("hide", 2);
1861 trackProducer.set("hide", 1);
1863 trackProducer.set("hide", 0);
1865 tractor.multitrack()->refresh();
1870 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff) {
1871 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
1872 Mlt::Service service(m_mltProducer->parent().get_service());
1873 int moveFrame = (int) diff.frames(m_fps);
1874 Mlt::Tractor tractor(service);
1875 Mlt::Producer trackProducer(tractor.track(info.track));
1876 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1877 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
1878 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1881 mlt_service_lock(service.get_service());
1882 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
1883 /*int previousStart = trackPlaylist.clip_start(clipIndex);
1884 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;*/
1885 //kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
1886 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1888 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
1889 mlt_service_unlock(service.get_service());
1892 //m_mltConsumer->set("refresh", 0);
1893 int previousStart = clip->get_in();
1894 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1896 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
1897 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
1898 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
1900 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
1901 int blankIndex = clipIndex - 1;
1902 int blankLength = trackPlaylist.clip_length(blankIndex);
1903 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
1904 if (! trackPlaylist.is_blank(blankIndex)) {
1905 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
1907 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
1908 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
1910 trackPlaylist.consolidate_blanks(0);
1911 if (QString(clip->parent().get("transparency")).toInt() == 1) {
1912 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
1913 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
1914 ItemInfo transpinfo;
1915 transpinfo.startPos = info.startPos + diff;
1916 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
1917 transpinfo.track = info.track;
1918 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
1920 m_isBlocked = false;
1921 //m_mltConsumer->set("refresh", 1);
1922 mlt_service_unlock(service.get_service());
1926 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd) {
1927 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps));
1931 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd) {
1934 m_mltConsumer->set("refresh", 0);
1935 mlt_service_lock(m_mltConsumer->get_service());
1936 Mlt::Service service(m_mltProducer->parent().get_service());
1937 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1939 Mlt::Tractor tractor(service);
1940 Mlt::Producer trackProducer(tractor.track(startTrack));
1941 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1942 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
1943 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
1944 bool checkLength = false;
1945 if (endTrack == startTrack) {
1946 //mlt_service_lock(service.get_service());
1947 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1949 if (!trackPlaylist.is_blank_at(moveEnd)) {
1950 // error, destination is not empty
1951 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
1952 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
1953 mlt_service_unlock(m_mltConsumer->get_service());
1954 m_isBlocked = false;
1957 trackPlaylist.consolidate_blanks(0);
1958 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
1959 if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
1960 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
1962 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
1964 //mlt_service_unlock(service.get_service());
1966 Mlt::Producer destTrackProducer(tractor.track(endTrack));
1967 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
1968 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
1969 // error, destination is not empty
1970 mlt_service_unlock(m_mltConsumer->get_service());
1971 m_isBlocked = false;
1974 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1975 trackPlaylist.consolidate_blanks(0);
1976 destTrackPlaylist.consolidate_blanks(1);
1977 int newIndex = destTrackPlaylist.insert_at(moveEnd, clipProducer, 1);
1978 destTrackPlaylist.consolidate_blanks(0);
1979 if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
1980 kDebug() << "//////// moving clip transparency";
1981 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
1983 if (clipIndex > trackPlaylist.count()) checkLength = true;
1984 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
1988 if (checkLength) mltCheckLength();
1989 mlt_service_unlock(m_mltConsumer->get_service());
1990 m_isBlocked = false;
1991 m_mltConsumer->set("refresh", 1);
1995 void Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
1997 Mlt::Service service(m_mltProducer->parent().get_service());
1998 Mlt::Tractor tractor(service);
1999 Mlt::Field *field = tractor.field();
2001 mlt_service_lock(service.get_service());
2002 m_mltConsumer->set("refresh", 0);
2005 mlt_service serv = m_mltProducer->parent().get_service();
2006 mlt_service nextservice = mlt_service_get_producer(serv);
2007 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2008 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2009 QString resource = mlt_properties_get(properties, "mlt_service");
2010 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2012 int new_in = (int)newIn.frames(m_fps);
2013 int new_out = (int)newOut.frames(m_fps);
2015 while (mlt_type == "transition") {
2016 mlt_transition tr = (mlt_transition) nextservice;
2017 int currentTrack = mlt_transition_get_b_track(tr);
2018 int currentIn = (int) mlt_transition_get_in(tr);
2019 int currentOut = (int) mlt_transition_get_out(tr);
2021 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2022 mlt_transition_set_in_and_out(tr, new_in, new_out);
2023 if (newTrack - startTrack != 0) {
2024 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
2026 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2027 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2028 mlt_properties_set_int(properties, "b_track", newTrack);
2029 //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);
2033 nextservice = mlt_service_producer(nextservice);
2034 if (nextservice == NULL) break;
2035 properties = MLT_SERVICE_PROPERTIES(nextservice);
2036 mlt_type = mlt_properties_get(properties, "mlt_type");
2037 resource = mlt_properties_get(properties, "mlt_service");
2039 m_isBlocked = false;
2040 mlt_service_unlock(service.get_service());
2041 m_mltConsumer->set("refresh", 1);
2044 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2045 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
2046 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2048 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2049 mltAddTransition(tag, a_track, b_track, in, out, xml);
2051 //mltSavePlaylist();
2054 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2057 Mlt::Service service(m_mltProducer->parent().get_service());
2058 Mlt::Tractor tractor(service);
2059 Mlt::Field *field = tractor.field();
2061 //m_mltConsumer->set("refresh", 0);
2062 mlt_service serv = m_mltProducer->parent().get_service();
2064 mlt_service nextservice = mlt_service_get_producer(serv);
2065 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2066 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2067 QString resource = mlt_properties_get(properties, "mlt_service");
2068 int in_pos = (int) in.frames(m_fps);
2069 int out_pos = (int) out.frames(m_fps);
2071 while (mlt_type == "transition") {
2072 mlt_transition tr = (mlt_transition) nextservice;
2073 int currentTrack = mlt_transition_get_b_track(tr);
2074 int currentIn = (int) mlt_transition_get_in(tr);
2075 int currentOut = (int) mlt_transition_get_out(tr);
2077 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
2079 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2080 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2081 QMap<QString, QString>::Iterator it;
2083 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2085 for (it = map.begin(); it != map.end(); ++it) {
2087 char *name = decodedString(key);
2088 char *value = decodedString(it.value());
2089 mlt_properties_set(transproperties, name, value);
2090 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2091 //filter->set("kdenlive_id", id);
2097 nextservice = mlt_service_producer(nextservice);
2098 if (nextservice == NULL) break;
2099 properties = MLT_SERVICE_PROPERTIES(nextservice);
2100 mlt_type = mlt_properties_get(properties, "mlt_type");
2101 resource = mlt_properties_get(properties, "mlt_service");
2103 m_isBlocked = false;
2104 m_mltConsumer->set("refresh", 1);
2107 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2108 Mlt::Service service(m_mltProducer->parent().get_service());
2109 Mlt::Tractor tractor(service);
2110 Mlt::Field *field = tractor.field();
2112 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2113 mlt_service serv = m_mltProducer->parent().get_service();
2115 mlt_service nextservice = mlt_service_get_producer(serv);
2116 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2117 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2118 QString resource = mlt_properties_get(properties, "mlt_service");
2120 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2122 while (mlt_type == "transition") {
2123 mlt_transition tr = (mlt_transition) nextservice;
2124 int currentTrack = mlt_transition_get_b_track(tr);
2125 int currentIn = (int) mlt_transition_get_in(tr);
2126 int currentOut = (int) mlt_transition_get_out(tr);
2127 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2129 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2130 mlt_field_disconnect_service(field->get_field(), nextservice);
2133 nextservice = mlt_service_producer(nextservice);
2134 if (nextservice == NULL) break;
2135 properties = MLT_SERVICE_PROPERTIES(nextservice);
2136 mlt_type = mlt_properties_get(properties, "mlt_type");
2137 resource = mlt_properties_get(properties, "mlt_service");
2139 if (do_refresh) m_mltConsumer->set("refresh", 1);
2142 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
2143 QDomNodeList attribs = xml.elementsByTagName("parameter");
2144 QMap<QString, QString> map;
2145 for (int i = 0;i < attribs.count();i++) {
2146 QDomElement e = attribs.item(i).toElement();
2147 QString name = e.attribute("name");
2148 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2149 map[name] = e.attribute("default");
2150 if (!e.attribute("value").isEmpty()) {
2151 map[name] = e.attribute("value");
2153 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2154 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2155 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2158 if (e.attribute("namedesc").contains(";")) {
2159 QString format = e.attribute("format");
2160 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2161 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2163 QTextStream txtNeu(&neu);
2164 if (values.size() > 0)
2165 txtNeu << (int)values[0].toDouble();
2167 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2168 txtNeu << separators[i];
2169 txtNeu << (int)(values[i+1].toDouble());
2171 if (i < separators.size())
2172 txtNeu << separators[i];
2173 map[e.attribute("name")] = neu;
2180 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id) {
2181 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2182 Mlt::Service service(m_mltProducer->parent().get_service());
2183 Mlt::Tractor tractor(service);
2184 Mlt::Field *field = tractor.field();
2186 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2187 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2188 transition->set("transparency", id);
2189 transition->set("fill", 1);
2190 transition->set("internal_added", 237);
2191 field->plant_transition(*transition, transitiontrack, info.track);
2195 void Render::mltDeleteTransparency(int pos, int track, int id) {
2196 Mlt::Service service(m_mltProducer->parent().get_service());
2197 Mlt::Tractor tractor(service);
2198 Mlt::Field *field = tractor.field();
2200 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2201 mlt_service serv = m_mltProducer->parent().get_service();
2203 mlt_service nextservice = mlt_service_get_producer(serv);
2204 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2205 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2206 QString resource = mlt_properties_get(properties, "mlt_service");
2208 while (mlt_type == "transition") {
2209 mlt_transition tr = (mlt_transition) nextservice;
2210 int currentTrack = mlt_transition_get_b_track(tr);
2211 int currentIn = (int) mlt_transition_get_in(tr);
2212 int currentOut = (int) mlt_transition_get_out(tr);
2213 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2214 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2216 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2217 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2218 mlt_field_disconnect_service(field->get_field(), nextservice);
2221 nextservice = mlt_service_producer(nextservice);
2222 if (nextservice == NULL) break;
2223 properties = MLT_SERVICE_PROPERTIES(nextservice);
2224 mlt_type = mlt_properties_get(properties, "mlt_type");
2225 resource = mlt_properties_get(properties, "mlt_service");
2227 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2230 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id) {
2231 Mlt::Service service(m_mltProducer->parent().get_service());
2232 Mlt::Tractor tractor(service);
2233 Mlt::Field *field = tractor.field();
2235 mlt_service_lock(service.get_service());
2236 m_mltConsumer->set("refresh", 0);
2239 mlt_service serv = m_mltProducer->parent().get_service();
2240 mlt_service nextservice = mlt_service_get_producer(serv);
2241 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2242 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2243 QString resource = mlt_properties_get(properties, "mlt_service");
2244 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << "x" << newEnd << ", " << track << ", " << id;
2245 while (mlt_type == "transition") {
2246 mlt_transition tr = (mlt_transition) nextservice;
2247 int currentTrack = mlt_transition_get_b_track(tr);
2248 int currentIn = (int) mlt_transition_get_in(tr);
2249 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2250 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2251 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << "x" << transitionId ;
2252 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2253 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << "x" << newEnd;
2254 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2257 nextservice = mlt_service_producer(nextservice);
2258 if (nextservice == NULL) break;
2259 properties = MLT_SERVICE_PROPERTIES(nextservice);
2260 mlt_type = mlt_properties_get(properties, "mlt_type");
2261 resource = mlt_properties_get(properties, "mlt_service");
2263 m_isBlocked = false;
2264 mlt_service_unlock(service.get_service());
2265 m_mltConsumer->set("refresh", 1);
2269 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id) {
2270 Mlt::Service service(m_mltProducer->parent().get_service());
2271 Mlt::Tractor tractor(service);
2272 Mlt::Field *field = tractor.field();
2274 mlt_service_lock(service.get_service());
2275 m_mltConsumer->set("refresh", 0);
2278 mlt_service serv = m_mltProducer->parent().get_service();
2279 mlt_service nextservice = mlt_service_get_producer(serv);
2280 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2281 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2282 QString resource = mlt_properties_get(properties, "mlt_service");
2284 while (mlt_type == "transition") {
2285 mlt_transition tr = (mlt_transition) nextservice;
2286 int currentTrack = mlt_transition_get_b_track(tr);
2287 int currentaTrack = mlt_transition_get_a_track(tr);
2288 int currentIn = (int) mlt_transition_get_in(tr);
2289 int currentOut = (int) mlt_transition_get_out(tr);
2290 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2291 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2292 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<"x"<<startTrack;
2293 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2294 kDebug() << "//////MOVING";
2295 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2296 if (endTrack != startTrack) {
2297 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2298 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2299 mlt_properties_set_int(properties, "b_track", endTrack);
2303 nextservice = mlt_service_producer(nextservice);
2304 if (nextservice == NULL) break;
2305 properties = MLT_SERVICE_PROPERTIES(nextservice);
2306 mlt_type = mlt_properties_get(properties, "mlt_type");
2307 resource = mlt_properties_get(properties, "mlt_service");
2309 m_isBlocked = false;
2310 mlt_service_unlock(service.get_service());
2311 m_mltConsumer->set("refresh", 1);
2315 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2317 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2318 Mlt::Service service(m_mltProducer->parent().get_service());
2320 Mlt::Tractor tractor(service);
2321 Mlt::Field *field = tractor.field();
2323 char *transId = decodedString(tag);
2324 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2325 if (out != GenTime())
2326 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps));
2327 QMap<QString, QString>::Iterator it;
2330 kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2332 for (it = args.begin(); it != args.end(); ++it) {
2334 char *name = decodedString(key);
2335 char *value = decodedString(it.value());
2336 transition->set(name, value);
2337 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2338 //filter->set("kdenlive_id", id);
2342 // attach filter to the clip
2343 field->plant_transition(*transition, a_track, b_track);
2348 void Render::mltSavePlaylist() {
2349 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2350 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2351 fileConsumer.set("resource", "/tmp/playlist.westley");
2353 Mlt::Service service(m_mltProducer->get_service());
2355 fileConsumer.connect(service);
2356 fileConsumer.start();
2359 QList <Mlt::Producer *> Render::producersList() {
2360 QList <Mlt::Producer *> prods;
2362 Mlt::Service service(m_mltProducer->parent().get_service());
2363 Mlt::Tractor tractor(service);
2364 Mlt::Field *field = tractor.field();
2366 int trackNb = tractor.count();
2367 for (int t = 1; t < trackNb; t++) {
2368 Mlt::Producer trackProducer(tractor.track(t));
2369 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2370 int clipNb = trackPlaylist.count();
2371 kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2372 for (int i = 0; i < clipNb; i++) {
2373 Mlt::Producer *prod = trackPlaylist.get_clip(i);
2374 Mlt::Producer *nprod = new Mlt::Producer(prod->get_parent());
2375 //kDebug()<<"PROD: "<<nprod->get("producer")<<", ID: "<<nprod->get("id")<<nprod->get("resource");
2376 if (nprod && !nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2377 ids.append(nprod->get("id"));
2378 prods.append(nprod);
2385 #include "renderer.moc"