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(-1), m_framePosition(0), m_generateScenelist(false), m_isBlocked(true), m_blackClip(NULL), m_isSplitView(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 m_externalwinid = extid;
83 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "colour", "black");
84 m_mltProducer = producer;
85 if (m_blackClip) delete m_blackClip;
86 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
87 m_blackClip->set("id", "black");
88 m_mltConsumer->connect(*m_mltProducer);
89 m_mltProducer->set_speed(0.0);
97 void Render::closeMlt() {
101 delete m_mltConsumer;
103 delete m_mltProducer;
104 if (m_blackClip) delete m_blackClip;
109 void Render::buildConsumer() {
111 tmp = decodedString(KdenliveSettings::current_profile());
112 m_mltProfile = new Mlt::Profile(tmp);
116 QString videoDriver = KdenliveSettings::videodrivername();
117 if (!videoDriver.isEmpty()) {
118 if (videoDriver == "x11_noaccel") {
119 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
122 unsetenv("SDL_VIDEO_YUV_HWACCEL");
126 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
127 m_mltConsumer->set("resize", 1);
128 m_mltConsumer->set("window_id", m_winid);
129 m_mltConsumer->set("terminate_on_pause", 1);
130 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
131 m_mltConsumer->set("rescale", "nearest");
133 QString audioDevice = KdenliveSettings::audiodevicename();
134 if (!audioDevice.isEmpty()) {
135 tmp = decodedString(audioDevice);
136 m_mltConsumer->set("audio_device", tmp);
140 if (!videoDriver.isEmpty()) {
141 tmp = decodedString(videoDriver);
142 m_mltConsumer->set("video_driver", tmp);
146 QString audioDriver = KdenliveSettings::audiodrivername();
147 if (!audioDriver.isEmpty()) {
148 tmp = decodedString(audioDriver);
149 m_mltConsumer->set("audio_driver", tmp);
154 m_mltConsumer->set("progressive", 1);
155 m_mltConsumer->set("audio_buffer", 1024);
156 m_mltConsumer->set("frequency", 48000);
159 int Render::resetProfile() {
160 if (!m_mltConsumer) return 0;
161 QString currentProfile = getenv("MLT_PROFILE");
162 if (currentProfile == KdenliveSettings::current_profile()) {
163 kDebug() << "reset to same profile, nothing to do";
166 if (m_isSplitView) slotSplitView(false);
167 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
168 m_mltConsumer->purge();
169 delete m_mltConsumer;
170 m_mltConsumer = NULL;
171 QString scene = sceneList();
172 if (m_mltProducer) delete m_mltProducer;
173 m_mltProducer = NULL;
174 if (m_mltProfile) delete m_mltProfile;
178 kDebug() << "//RESET WITHSCENE: " << scene;
181 char *tmp = decodedString(scene);
182 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", tmp);
184 m_mltProducer = producer;
185 if (m_blackClip) delete m_blackClip;
186 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
187 m_mltProducer->optimise();
188 m_mltProducer->set_speed(0);
191 //delete m_mltProfile;
192 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
193 //mlt_profile prof = m_mltProfile->get_profile();
194 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
195 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
196 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
197 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
199 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
204 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
205 void Render::seek(GenTime time) {
206 sendSeekCommand(time);
207 //emit positionChanged(time);
211 char *Render::decodedString(QString str) {
212 /*QCString fn = QFile::encodeName(str);
213 char *t = new char[fn.length() + 1];
214 strcpy(t, (const char *)fn);*/
216 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
220 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
221 QPixmap pix(width, height);
223 mlt_image_format format = mlt_image_rgb24a;
224 uint8_t *thumb = frame->get_image(format, width, height);
225 QImage image(thumb, width, height, QImage::Format_ARGB32);
227 if (!image.isNull()) {
228 pix = pix.fromImage(image);
230 QPainter painter(&pix);
231 painter.drawRect(0, 0, width - 1, height - 1);
233 } else pix.fill(Qt::black);
237 const int Render::renderWidth() const {
238 return (int)(m_mltProfile->height() * m_mltProfile->dar());
241 const int Render::renderHeight() const {
242 return m_mltProfile->height();
245 QPixmap Render::extractFrame(int frame_position, int width, int height) {
247 width = renderWidth();
248 height = renderHeight();
250 QPixmap pix(width, height);
251 if (!m_mltProducer) {
255 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
258 QPixmap Render::getImageThumbnail(KUrl url, int width, int height) {
261 if (url.fileName().startsWith(".all.")) { // check for slideshow
262 QString fileType = url.fileName().right(3);
264 QStringList::Iterator it;
266 QDir dir(url.directory());
268 filter << "*." + fileType;
269 filter << "*." + fileType.toUpper();
270 more = dir.entryList(filter, QDir::Files);
271 im.load(url.directory() + "/" + more.at(0));
272 } else im.load(url.path());
273 //pixmap = im.scaled(width, height);
278 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
279 QPixmap pix(width, height);
280 char *tmp = decodedString(file);
281 Mlt::Profile *prof = new Mlt::Profile(profile);
282 Mlt::Producer m_producer(*prof, tmp);
284 if (m_producer.is_blank()) {
289 Mlt::Filter m_convert(*prof, "avcolour_space");
290 m_convert.set("forced", mlt_image_rgb24a);
291 m_producer.attach(m_convert);
292 m_producer.seek(frame_position);
293 Mlt::Frame * frame = m_producer.get_frame();
295 pix = frameThumbnail(frame, width, height, true);
298 if (prof) delete prof;
303 void Render::getImage(KUrl url, int frame_position, QPoint size)
305 char *tmp = decodedString(url.path());
306 Mlt::Producer m_producer(tmp);
308 if (m_producer.is_blank()) {
311 Mlt::Filter m_convert("avcolour_space");
312 m_convert.set("forced", mlt_image_rgb24a);
313 m_producer.attach(m_convert);
314 m_producer.seek(frame_position);
316 Mlt::Frame * frame = m_producer.get_frame();
319 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
321 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
325 /* Create thumbnail for color */
326 /*void Render::getImage(int id, QString color, QPoint size)
328 QPixmap pixmap(size.x() - 2, size.y() - 2);
329 color = color.replace(0, 2, "#");
330 color = color.left(7);
331 pixmap.fill(QColor(color));
332 QPixmap result(size.x(), size.y());
333 result.fill(Qt::black);
334 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
335 emit replyGetImage(id, result, size.x(), size.y());
339 /* Create thumbnail for image */
340 /*void Render::getImage(KUrl url, QPoint size)
344 if (url.fileName().startsWith(".all.")) { // check for slideshow
345 QString fileType = url.fileName().right(3);
347 QStringList::Iterator it;
349 QDir dir( url.directory() );
350 more = dir.entryList( QDir::Files );
351 for ( it = more.begin() ; it != more.end() ; ++it ) {
352 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
353 if (!im.load(url.directory() + "/" + *it))
354 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + "/" + *it;
359 else im.load(url.path());
361 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
362 QPixmap result(size.x(), size.y());
363 result.fill(Qt::black);
364 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
365 emit replyGetImage(url, 1, result, size.x(), size.y());
369 double Render::consumerRatio() const {
370 if (!m_mltConsumer) return 1.0;
371 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
375 int Render::getLength() {
378 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
379 return mlt_producer_get_playtime(m_mltProducer->get_producer());
384 bool Render::isValid(KUrl url) {
385 char *tmp = decodedString(url.path());
386 Mlt::Producer producer(*m_mltProfile, tmp);
388 if (producer.is_blank())
394 const double Render::dar() const {
395 return m_mltProfile->dar();
398 void Render::slotSplitView(bool doit) {
399 m_isSplitView = doit;
400 Mlt::Service service(m_mltProducer->parent().get_service());
401 Mlt::Tractor tractor(service);
402 if (service.type() != tractor_type || tractor.count() < 2) return;
403 Mlt::Field *field = tractor.field();
406 for (int i = 1; i < tractor.count() && screen < 4; i++) {
407 Mlt::Producer trackProducer(tractor.track(i));
408 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
409 if (QString(trackProducer.get("hide")).toInt() != 1) {
410 kDebug() << "// ADIDNG TRACK: " << i;
411 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
412 transition->set("mlt_service", "composite");
413 transition->set("a_track", 0);
414 transition->set("b_track", i);
415 transition->set("distort", 1);
416 transition->set("internal_added", "200");
423 tmp = "50%,0:50%x50%";
426 tmp = "0,50%:50%x50%";
429 tmp = "50%,50%:50%x50%";
432 transition->set("geometry", tmp);
433 transition->set("always_active", "1");
434 field->plant_transition(*transition, 0, i);
439 m_mltConsumer->set("refresh", 1);
441 mlt_service serv = m_mltProducer->parent().get_service();
442 mlt_service nextservice = mlt_service_get_producer(serv);
443 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
444 QString mlt_type = mlt_properties_get(properties, "mlt_type");
445 QString resource = mlt_properties_get(properties, "mlt_service");
447 while (mlt_type == "transition") {
448 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
449 if (added == "200") {
450 mlt_field_disconnect_service(field->get_field(), nextservice);
452 nextservice = mlt_service_producer(nextservice);
453 if (nextservice == NULL) break;
454 properties = MLT_SERVICE_PROPERTIES(nextservice);
455 mlt_type = mlt_properties_get(properties, "mlt_type");
456 resource = mlt_properties_get(properties, "mlt_service");
457 m_mltConsumer->set("refresh", 1);
462 void Render::getFileProperties(const QDomElement &xml, int clipId) {
464 int width = (int)(height * m_mltProfile->dar());
465 QMap < QString, QString > filePropertyMap;
466 QMap < QString, QString > metadataPropertyMap;
468 KUrl url = KUrl(xml.attribute("resource", QString::null));
469 Mlt::Producer *producer;
470 if (xml.attribute("type").toInt() == COLOR) {
471 char *tmp = decodedString("colour:" + xml.attribute("colour"));
472 producer = new Mlt::Producer(*m_mltProfile, "fezzik", tmp);
474 } else if (url.isEmpty()) {
476 QDomElement westley = doc.createElement("westley");
477 QDomElement play = doc.createElement("playlist");
478 doc.appendChild(westley);
479 westley.appendChild(play);
480 play.appendChild(doc.importNode(xml, true));
481 kDebug() << "/ / / / /CLIP XML: " << doc.toString();
482 char *tmp = decodedString(doc.toString());
483 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
486 char *tmp = decodedString(url.path());
487 producer = new Mlt::Producer(*m_mltProfile, tmp);
490 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
492 if (producer->is_blank()) {
493 kDebug() << " / / / / / / / /ERRROR / / / / // CANNOT LOAD PRODUCER: ";
494 emit removeInvalidClip(clipId);
497 producer->set("id", clipId);
498 int frameNumber = xml.attribute("thumbnail", "0").toInt();
499 if (frameNumber != 0) producer->seek(frameNumber);
500 mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer->get_producer());
502 filePropertyMap["filename"] = url.path();
503 filePropertyMap["duration"] = QString::number(producer->get_playtime());
504 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
506 Mlt::Frame * frame = producer->get_frame();
508 if (xml.attribute("type").toInt() == SLIDESHOW) {
509 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
510 if (xml.attribute("fade") == "1") {
511 // user wants a fade effect to slideshow
512 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
513 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
514 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
515 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
516 char *tmp = decodedString(xml.attribute("luma_file"));
517 filter->set("luma.resource", tmp);
519 if (xml.hasAttribute("softness")) {
520 int soft = xml.attribute("softness").toInt();
521 filter->set("luma.softness", (double) soft / 100.0);
524 Mlt::Service clipService(producer->get_service());
525 clipService.attach(*filter);
530 filePropertyMap["fps"] = producer->get("source_fps");
532 if (frame && frame->is_valid()) {
533 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height"));
534 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
535 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
536 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
538 if (frame->get_int("test_image") == 0) {
539 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
540 filePropertyMap["type"] = "playlist";
541 metadataPropertyMap["comment"] = QString::fromUtf8(mlt_properties_get(MLT_SERVICE_PROPERTIES(producer->get_service()), "title"));
542 } else if (frame->get_int("test_audio") == 0)
543 filePropertyMap["type"] = "av";
545 filePropertyMap["type"] = "video";
547 mlt_image_format format = mlt_image_yuv422;
549 int frame_height = 0;
550 //frame->set("rescale.interp", "hyper");
551 frame->set("normalised_height", height);
552 frame->set("normalised_width", width);
553 QPixmap pix(width, height);
555 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
556 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
557 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
558 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
560 if (!image.isNull()) {
561 pix = pix.fromImage(image.rgbSwapped());
565 mlt_pool_release(new_image);
566 emit replyGetImage(clipId, 0, pix, width, height);
568 } else if (frame->get_int("test_audio") == 0) {
569 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
570 emit replyGetImage(clipId, 0, pixmap, width, height);
571 filePropertyMap["type"] = "audio";
575 // Retrieve audio / video codec name
577 // Fetch the video_context
580 AVFormatContext *context = (AVFormatContext *) mlt_properties_get_data(properties, "video_context", NULL);
581 if (context != NULL) {
582 // Get the video_index
583 int index = mlt_properties_get_int(properties, "video_index");
585 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
586 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name) {
587 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->long_name;
590 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name) {
591 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->name;
593 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
594 context = (AVFormatContext *) mlt_properties_get_data(properties, "audio_context", NULL);
595 if (context != NULL) {
596 // Get the audio_index
597 int index = mlt_properties_get_int(properties, "audio_index");
599 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
600 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name)
601 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->long_name;
604 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
605 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->name;
610 mlt_properties metadata = mlt_properties_new();
611 mlt_properties_pass(metadata, properties, "meta.attr.");
612 int count = mlt_properties_count(metadata);
613 for (int i = 0; i < count; i ++) {
614 QString name = mlt_properties_get_name(metadata, i);
615 QString value = QString::fromUtf8(mlt_properties_get_value(metadata, i));
616 if (name.endsWith("markup") && !value.isEmpty())
617 metadataPropertyMap[ name.section(".", 0, -2)] = value;
620 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
621 kDebug() << "REquested fuile info for: " << url.path();
622 if (frame) delete frame;
623 //if (producer) delete producer;
626 /** Create the producer from the Westley QDomDocument */
628 void Render::initSceneList() {
629 kDebug() << "-------- INIT SCENE LIST ------_";
631 QDomElement westley = doc.createElement("westley");
632 doc.appendChild(westley);
633 QDomElement prod = doc.createElement("producer");
634 prod.setAttribute("resource", "colour");
635 prod.setAttribute("colour", "red");
636 prod.setAttribute("id", "black");
637 prod.setAttribute("in", "0");
638 prod.setAttribute("out", "0");
640 QDomElement tractor = doc.createElement("tractor");
641 QDomElement multitrack = doc.createElement("multitrack");
643 QDomElement playlist1 = doc.createElement("playlist");
644 playlist1.appendChild(prod);
645 multitrack.appendChild(playlist1);
646 QDomElement playlist2 = doc.createElement("playlist");
647 multitrack.appendChild(playlist2);
648 QDomElement playlist3 = doc.createElement("playlist");
649 multitrack.appendChild(playlist3);
650 QDomElement playlist4 = doc.createElement("playlist");
651 multitrack.appendChild(playlist4);
652 QDomElement playlist5 = doc.createElement("playlist");
653 multitrack.appendChild(playlist5);
654 tractor.appendChild(multitrack);
655 westley.appendChild(tractor);
656 // kDebug()<<doc.toString();
658 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
659 setSceneList(doc, 0);
665 /** Create the producer from the Westley QDomDocument */
666 void Render::setProducer(Mlt::Producer *producer, int position) {
667 if (m_winid == -1) return;
668 m_generateScenelist = true;
671 m_mltConsumer->stop();
675 m_mltProducer->set_speed(0);
676 delete m_mltProducer;
677 m_mltProducer = NULL;
680 if (producer) m_mltProducer = new Mlt::Producer(producer->get_producer());
681 else m_mltProducer = new Mlt::Producer();
682 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
684 m_fps = m_mltProducer->get_fps();
686 if (position != -1) {
687 m_mltProducer->seek(position);
688 emit rendererPosition(position);
690 m_generateScenelist = false;
695 /** Create the producer from the Westley QDomDocument */
696 void Render::setSceneList(QDomDocument list, int position) {
697 setSceneList(list.toString(), position);
700 /** Create the producer from the Westley QDomDocument */
701 void Render::setSceneList(QString playlist, int position) {
702 if (m_winid == -1) return;
703 m_generateScenelist = true;
705 kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
709 if (!clip.is_valid()) {
710 kWarning()<<" ++++ WARNING, UNABLE TO CREATE MLT PRODUCER";
711 m_generateScenelist = false;
716 m_mltConsumer->stop();
717 //m_mltConsumer->set("refresh", 0);
721 m_mltProducer->set_speed(0);
722 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
724 delete m_mltProducer;
725 m_mltProducer = NULL;
729 char *tmp = decodedString(playlist);
730 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
732 if (m_blackClip) delete m_blackClip;
733 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
734 m_blackClip->set("id", "black");
735 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
736 m_mltProducer->optimise();
738 /*if (KdenliveSettings::osdtimecode()) {
739 // Attach filter for on screen display of timecode
741 QString attr = "attr_check";
742 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
743 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
744 mlt_producer_attach( m_mltProducer->get_producer(), filter );
745 mlt_filter_close( filter );
747 m_osdInfo = new Mlt::Filter("data_show");
748 tmp = decodedString(m_osdProfile);
749 m_osdInfo->set("resource", tmp);
751 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
752 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
753 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
754 m_osdInfo->set("dynamic", "1");
756 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
758 m_osdInfo->set("dynamic", "0");
761 m_fps = m_mltProducer->get_fps();
762 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
765 m_mltProducer->seek(position);
766 emit rendererPosition(position);
768 m_generateScenelist = false;
772 /** Create the producer from the Westley QDomDocument */
773 QString Render::sceneList() {
778 saveSceneList(temp.fileName());
779 QFile file(temp.fileName());
780 if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
781 kWarning() << "++++++++++++++++ CANNOT READ TMP SCENELIST FILE";
784 QTextStream in(&file);
785 while (!in.atEnd()) {
786 result.append(in.readLine());
792 void Render::saveSceneList(QString path, QDomElement kdenliveData) {
794 char *tmppath = decodedString("westley:" + path);
795 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
796 m_mltProducer->optimise();
798 westleyConsumer.set("terminate_on_pause", 1);
799 Mlt::Producer prod(m_mltProducer->get_producer());
800 bool split = m_isSplitView;
801 if (split) slotSplitView(false);
802 westleyConsumer.connect(prod);
803 //prod.set("title", "kdenlive document");
804 //westleyConsumer.listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
805 westleyConsumer.start();
806 while (!westleyConsumer.is_stopped()) {}
807 if (!kdenliveData.isNull()) {
808 // add Kdenlive specific tags
811 doc.setContent(&file, false);
812 QDomNode wes = doc.elementsByTagName("westley").at(0);
813 wes.appendChild(doc.importNode(kdenliveData, true));
815 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
816 kWarning() << "////// ERROR writing to file: " << path;
819 QTextStream out(&file);
820 out << doc.toString();
823 if (split) slotSplitView(true);
827 const double Render::fps() const {
831 void Render::connectPlaylist() {
832 if (!m_mltConsumer) return;
833 //m_mltConsumer->set("refresh", "0");
834 m_mltConsumer->connect(*m_mltProducer);
835 m_mltProducer->set_speed(0);
836 m_mltConsumer->start();
837 emit durationChanged(m_mltProducer->get_playtime());
840 if (m_mltConsumer->start() == -1) {
841 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."));
842 m_mltConsumer = NULL;
849 void Render::refreshDisplay() {
851 if (!m_mltProducer) return;
852 //m_mltConsumer->set("refresh", 0);
854 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
855 /*if (KdenliveSettings::osdtimecode()) {
856 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
857 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
858 m_osdInfo->set("dynamic", "1");
859 m_mltProducer->attach(*m_osdInfo);
862 m_mltProducer->detach(*m_osdInfo);
863 m_osdInfo->set("dynamic", "0");
868 void Render::setVolume(double volume) {
869 if (!m_mltConsumer || !m_mltProducer) return;
871 m_mltConsumer->set("refresh", 0);
872 // Attach filter for on screen display of timecode
873 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
874 mlt_properties_set_double( properties, "meta.volume", volume );
875 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
876 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
878 if (!KdenliveSettings::osdtimecode()) {
879 m_mltProducer->detach(*m_osdInfo);
880 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
881 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
884 osdTimer->setSingleShot(2500);
887 void Render::slotOsdTimeout() {
888 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
889 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
890 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
891 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
895 void Render::start() {
896 kDebug() << "----- STARTING MONITOR: " << m_name;
898 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
902 if (m_mltConsumer->is_stopped()) {
903 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
904 if (m_mltConsumer->start() == -1) {
905 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."));
906 m_mltConsumer = NULL;
909 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
917 void Render::clear() {
918 kDebug() << " ********* RENDER CLEAR";
920 //m_mltConsumer->set("refresh", 0);
921 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
925 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
926 m_mltProducer->set_speed(0.0);
927 delete m_mltProducer;
928 m_mltProducer = NULL;
933 void Render::stop() {
934 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
935 kDebug() << "///////////// RENDER STOPPED: " << m_name;
936 //m_mltConsumer->set("refresh", 0);
937 m_mltConsumer->stop();
939 kDebug() << "///////////// RENDER STOP2-------";
943 m_mltProducer->set_speed(0.0);
944 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
945 kDebug() << m_mltProducer->get_length();
947 kDebug() << "///////////// RENDER STOP3-------";
950 void Render::stop(const GenTime & startTime) {
952 kDebug() << "///////////// RENDER STOP-------2";
954 m_mltProducer->set_speed(0.0);
955 m_mltProducer->seek((int) startTime.frames(m_fps));
957 m_mltConsumer->purge();
960 void Render::switchPlay() {
963 if (m_mltProducer->get_speed() == 0.0) {
964 //m_isBlocked = false;
965 m_mltProducer->set_speed(1.0);
966 m_mltConsumer->set("refresh", 1);
967 kDebug() << " ********* RENDER PLAY: " << m_mltProducer->get_speed();
969 //m_isBlocked = true;
970 m_mltConsumer->set("refresh", 0);
971 m_mltProducer->set_speed(0.0);
972 //m_isBlocked = true;
973 m_mltProducer->seek((int) m_framePosition);
974 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
975 //m_mltConsumer->set("refresh", 0);
976 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
977 m_mltProducer->set_speed(0);
978 m_mltProducer->seek( position );
979 //m_mltProducer->seek((int) m_framePosition);
980 m_isBlocked = false;*/
982 /*if (speed == 0.0) {
983 m_mltProducer->seek((int) m_framePosition + 1);
984 m_mltConsumer->purge();
989 void Render::play(double speed) {
990 kDebug() << " ********* REDNER PLAY";
993 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
994 m_mltProducer->set_speed(speed);
995 /*if (speed == 0.0) {
996 m_mltProducer->seek((int) m_framePosition + 1);
997 m_mltConsumer->purge();
1002 void Render::play(double speed, const GenTime & startTime) {
1003 kDebug() << "///////////// RENDER PLAY2-------" << speed;
1006 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1007 //if (speed == 0.0) m_mltConsumer->set("refresh", 0);
1008 m_mltProducer->set_speed(speed);
1009 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1010 //m_mltConsumer->purge();
1014 void Render::play(double speed, const GenTime & startTime,
1015 const GenTime & stopTime) {
1016 kDebug() << "///////////// RENDER PLAY3-------" << speed << stopTime.frames(m_fps);
1019 m_mltProducer->set("out", stopTime.frames(m_fps));
1020 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1021 m_mltConsumer->purge();
1022 m_mltProducer->set_speed(speed);
1027 void Render::sendSeekCommand(GenTime time) {
1028 //kDebug()<<" ********* RENDER SEND SEEK";
1031 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
1032 m_mltProducer->seek((int)(time.frames(m_fps)));
1036 void Render::seekToFrame(int pos) {
1037 //kDebug()<<" ********* RENDER SEEK TO POS";
1040 m_mltProducer->seek(pos);
1044 void Render::askForRefresh() {
1045 // Use a Timer so that we don't refresh too much
1046 refreshTimer->start(200);
1049 void Render::doRefresh() {
1050 // Use a Timer so that we don't refresh too much
1051 m_mltConsumer->set("refresh", 1);
1054 void Render::refresh() {
1055 if (!m_mltProducer || m_isBlocked)
1057 refreshTimer->stop();
1058 if (m_mltConsumer) {
1059 m_mltConsumer->set("refresh", 1);
1063 /** Sets the description of this renderer to desc. */
1064 void Render::setDescription(const QString & description) {
1065 m_description = description;
1068 /** Returns the description of this renderer */
1069 QString Render::description() {
1070 return m_description;
1074 double Render::playSpeed() {
1075 if (m_mltProducer) return m_mltProducer->get_speed();
1079 GenTime Render::seekPosition() const {
1080 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1081 else return GenTime();
1085 const QString & Render::rendererName() const {
1090 void Render::emitFrameNumber(double position) {
1091 //if (m_generateScenelist) return;
1092 m_framePosition = position;
1093 emit rendererPosition((int) position);
1094 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1097 void Render::emitConsumerStopped() {
1098 // This is used to know when the playing stopped
1099 if (m_mltProducer && !m_generateScenelist) {
1100 double pos = m_mltProducer->position();
1101 emit rendererStopped((int) pos);
1102 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1103 //new QCustomEvent(10002));
1109 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
1110 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1114 void Render::exportCurrentFrame(KUrl url, bool notify) {
1115 if (!m_mltProducer) {
1116 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1120 int height = 1080;//KdenliveSettings::defaultheight();
1121 int width = 1940; //KdenliveSettings::displaywidth();
1123 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1125 QPixmap pix(width, height);
1126 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1127 m_convert.set("forced", mlt_image_rgb24a);
1128 m_mltProducer->attach(m_convert);
1129 Mlt::Frame * frame = m_mltProducer->get_frame();
1130 m_mltProducer->detach(m_convert);
1132 pix = frameThumbnail(frame, width, height);
1135 pix.save(url.path(), "PNG");
1136 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1139 /** MLT PLAYLIST DIRECT MANIPULATON **/
1142 void Render::mltCheckLength(bool reload) {
1143 //kDebug()<<"checking track length: "<<track<<"..........";
1145 Mlt::Service service(m_mltProducer->get_service());
1146 Mlt::Tractor tractor(service);
1148 int trackNb = tractor.count();
1149 double duration = 0;
1150 double trackDuration;
1152 Mlt::Producer trackProducer(tractor.track(0));
1153 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1154 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1155 m_mltProducer->set("out", duration);
1156 emit durationChanged((int) duration);
1159 while (trackNb > 1) {
1160 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1161 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1162 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1164 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1165 if (trackDuration > duration) duration = trackDuration;
1169 Mlt::Producer blackTrackProducer(tractor.track(0));
1170 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1171 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
1173 if (blackDuration != duration) {
1174 blackTrackPlaylist.remove_region(0, (int)blackDuration);
1176 int dur = (int)duration;
1178 QDomElement black = doc.createElement("producer");
1179 black.setAttribute("mlt_service", "colour");
1180 black.setAttribute("colour", "black");
1181 black.setAttribute("id", "black");
1184 while (dur > 14000) {
1185 info.startPos = GenTime(i * 14000, m_fps);
1186 info.endPos = info.startPos + GenTime(13999, m_fps);
1187 mltInsertClip(info, black, m_blackClip);
1192 info.startPos = GenTime(i * 14000, m_fps);
1193 info.endPos = info.startPos + GenTime(dur, m_fps);
1194 mltInsertClip(info, black, m_blackClip);
1196 m_mltProducer->set("out", duration);
1197 emit durationChanged((int)duration);
1201 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1202 if (!m_mltProducer) {
1203 kDebug() << "PLAYLIST NOT INITIALISED //////";
1206 Mlt::Producer parentProd(m_mltProducer->parent());
1207 if (parentProd.get_producer() == NULL) {
1208 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1212 Mlt::Service service(parentProd.get_service());
1213 Mlt::Tractor tractor(service);
1214 mlt_service_lock(service.get_service());
1215 Mlt::Producer trackProducer(tractor.track(info.track));
1216 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1218 Mlt::Producer *clip = prod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1219 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1221 if (QString(prod->get("transparency")).toInt() == 1)
1222 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());
1224 mlt_service_unlock(service.get_service());
1226 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1227 //tractor.multitrack()->refresh();
1228 //tractor.refresh();
1232 void Render::mltCutClip(int track, GenTime position) {
1236 Mlt::Service service(m_mltProducer->parent().get_service());
1237 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1239 Mlt::Tractor tractor(service);
1240 Mlt::Producer trackProducer(tractor.track(track));
1241 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1244 /* // Display playlist info
1245 kDebug()<<"//////////// BEFORE";
1246 for (int i = 0; i < trackPlaylist.count(); i++) {
1247 int blankStart = trackPlaylist.clip_start(i);
1248 int blankDuration = trackPlaylist.clip_length(i) - 1;
1250 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1251 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1254 int cutPos = (int) position.frames(m_fps);
1256 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1257 if (trackPlaylist.is_blank(clipIndex)) {
1258 kDebug() << "// WARMNING, TRYING TO CUT A BLANK";
1259 m_isBlocked = false;
1262 mlt_service_lock(service.get_service());
1263 int clipStart = trackPlaylist.clip_start(clipIndex);
1264 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1266 // duplicate effects
1267 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1268 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1270 if (original == NULL || clip == NULL) {
1271 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1273 Mlt::Service clipService(original->get_service());
1274 Mlt::Service dupService(clip->get_service());
1276 Mlt::Filter *filter = clipService.filter(ct);
1278 if (filter->get("kdenlive_id") != "") {
1279 kDebug() << "++ ADDING FILTER: " << filter->get("kdenlive_id");
1280 Mlt::Filter *dup = new Mlt::Filter(filter->get_filter());
1281 dup->set("kdenlive_ix", filter->get("kdenlive_ix"));
1282 dup->set("kdenlive_id", filter->get("kdenlive_id"));
1283 dupService.attach(*dup);
1286 filter = clipService.filter(ct);
1288 mlt_service_unlock(service.get_service());
1290 /* // Display playlist info
1291 kDebug()<<"//////////// AFTER";
1292 for (int i = 0; i < trackPlaylist.count(); i++) {
1293 int blankStart = trackPlaylist.clip_start(i);
1294 int blankDuration = trackPlaylist.clip_length(i) - 1;
1296 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1297 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1300 m_isBlocked = false;
1303 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1305 mltRemoveClip(info.track, info.startPos);
1306 mltInsertClip(info, element, prod);
1310 bool Render::mltRemoveClip(int track, GenTime position) {
1311 Mlt::Service service(m_mltProducer->parent().get_service());
1312 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1314 Mlt::Tractor tractor(service);
1315 Mlt::Producer trackProducer(tractor.track(track));
1316 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1317 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1319 /* // Display playlist info
1320 kDebug()<<"//// BEFORE";
1321 for (int i = 0; i < trackPlaylist.count(); i++) {
1322 int blankStart = trackPlaylist.clip_start(i);
1323 int blankDuration = trackPlaylist.clip_length(i) - 1;
1325 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1326 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1329 if (trackPlaylist.is_blank(clipIndex)) {
1330 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1334 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1335 trackPlaylist.replace_with_blank(clipIndex);
1336 trackPlaylist.consolidate_blanks(0);
1337 if (QString(clip.parent().get("transparency")).toInt() == 1)
1338 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());
1340 /* // Display playlist info
1341 kDebug()<<"//// AFTER";
1342 for (int i = 0; i < trackPlaylist.count(); i++) {
1343 int blankStart = trackPlaylist.clip_start(i);
1344 int blankDuration = trackPlaylist.clip_length(i) - 1;
1346 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1347 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1350 if (track != 0 && trackPlaylist.count() > clipIndex) mltCheckLength();
1351 m_isBlocked = false;
1355 int Render::mltChangeClipSpeed(ItemInfo info, double speed, Mlt::Producer *prod) {
1358 Mlt::Service service(m_mltProducer->parent().get_service());
1359 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1360 kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1361 Mlt::Tractor tractor(service);
1362 Mlt::Producer trackProducer(tractor.track(info.track));
1363 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1364 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
1365 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1366 QString serv = clip.parent().get("mlt_service");
1367 QString id = clip.parent().get("id");
1368 kDebug() << "CLIP SERVICE: " << clip.parent().get("mlt_service");
1369 if (serv == "avformat" && speed != 1.0) {
1370 mlt_service_lock(service.get_service());
1371 QString url = clip.parent().get("resource");
1372 url.append("?" + QString::number(speed));
1373 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1374 if (!slowprod || slowprod->get_producer() == NULL) {
1375 char *tmp = decodedString(url);
1376 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1378 QString producerid = "slowmotion:" + id + ":" + QString::number(speed);
1379 tmp = decodedString(producerid);
1380 slowprod->set("id", tmp);
1382 m_slowmotionProducers.insert(url, slowprod);
1384 Mlt::Producer *cut = slowprod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1385 newLength = cut->get_length();
1386 trackPlaylist.replace_with_blank(clipIndex);
1387 trackPlaylist.consolidate_blanks(0);
1388 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1389 mlt_service_unlock(service.get_service());
1390 } else if (speed == 1.0) {
1391 mlt_service_lock(service.get_service());
1392 Mlt::Producer *cut = prod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1393 trackPlaylist.replace_with_blank(clipIndex);
1394 newLength = cut->get_length();
1395 trackPlaylist.consolidate_blanks(0);
1396 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1397 mlt_service_unlock(service.get_service());
1398 } else if (serv == "framebuffer") {
1399 mlt_service_lock(service.get_service());
1400 QString url = clip.parent().get("resource");
1401 url = url.section("?", 0, 0);
1402 url.append("?" + QString::number(speed));
1403 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1404 if (!slowprod || slowprod->get_producer() == NULL) {
1405 char *tmp = decodedString(url);
1406 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1408 QString producerid = "slowmotion:" + id.section(":", 1, 1) + ":" + QString::number(speed);
1409 tmp = decodedString(producerid);
1410 slowprod->set("id", tmp);
1412 m_slowmotionProducers.insert(url, slowprod);
1414 Mlt::Producer *cut = slowprod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1415 newLength = cut->get_length();
1416 trackPlaylist.replace_with_blank(clipIndex);
1417 trackPlaylist.consolidate_blanks(0);
1418 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1419 mlt_service_unlock(service.get_service());
1420 kDebug() << "AVFORMAT CLIP!!!:";
1423 m_isBlocked = false;
1427 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1429 Mlt::Service service(m_mltProducer->parent().get_service());
1430 bool success = false;
1431 Mlt::Tractor tractor(service);
1432 Mlt::Producer trackProducer(tractor.track(track));
1433 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1434 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1435 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1437 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1440 Mlt::Service clipService(clip->get_service());
1441 // if (tag.startsWith("ladspa")) tag = "ladspa";
1444 Mlt::Filter *filter = clipService.filter(ct);
1446 if ((index == "-1" && filter->get("kdenlive_id") != "") || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1447 if (clipService.detach(*filter) == 0) success = true;
1448 kDebug() << " / / / DLEETED EFFECT: " << ct;
1450 filter = clipService.filter(ct);
1452 m_isBlocked = false;
1453 if (doRefresh) refresh();
1458 bool Render::mltAddEffect(int track, GenTime position, QHash <QString, QString> args, bool doRefresh) {
1460 Mlt::Service service(m_mltProducer->parent().get_service());
1462 Mlt::Tractor tractor(service);
1463 Mlt::Producer trackProducer(tractor.track(track));
1464 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1466 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1470 Mlt::Service clipService(clip->get_service());
1473 QString tag = args.value("tag");
1474 kDebug() << " / / INSERTING EFFECT: " << tag;
1475 if (tag.startsWith("ladspa")) tag = "ladspa";
1476 char *filterTag = decodedString(tag);
1477 char *filterId = decodedString(args.value("id"));
1478 QHash<QString, QString>::Iterator it;
1479 QString kfr = args.value("keyframes");
1481 if (!kfr.isEmpty()) {
1482 QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts);
1483 kDebug() << "// ADDING KEYFRAME EFFECT: " << args.value("keyframes");
1484 char *starttag = decodedString(args.value("starttag", "start"));
1485 char *endtag = decodedString(args.value("endtag", "end"));
1486 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1487 int duration = clip->get_playtime();
1488 double max = args.value("max").toDouble();
1489 double min = args.value("min").toDouble();
1490 double factor = args.value("factor", "1").toDouble();
1491 args.remove("starttag");
1492 args.remove("endtag");
1493 args.remove("keyframes");
1496 args.remove("factor");
1498 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1499 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1500 filter->set("kdenlive_id", filterId);
1501 int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset;
1502 double y1 = keyFrames.at(i).section(":", 1, 1).toDouble();
1503 int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt();
1504 double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble();
1505 if (x2 == -1) x2 = duration;
1506 for (it = args.begin(); it != args.end(); ++it) {
1507 char *name = decodedString(it.key());
1508 char *value = decodedString(it.value());
1509 filter->set(name, value);
1514 filter->set("in", x1);
1515 filter->set("out", x2);
1516 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1517 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1518 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1519 clipService.attach(*filter);
1525 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1526 if (filter && filter->is_valid())
1527 filter->set("kdenlive_id", filterId);
1529 kDebug() << "filter is NULL";
1530 m_isBlocked = false;
1534 for (it = args.begin(); it != args.end(); ++it) {
1535 char *name = decodedString(it.key());
1536 char *value = decodedString(it.value());
1537 filter->set(name, value);
1541 // attach filter to the clip
1542 clipService.attach(*filter);
1546 m_isBlocked = false;
1547 if (doRefresh) refresh();
1551 bool Render::mltEditEffect(int track, GenTime position, QHash <QString, QString> args) {
1552 QString index = args.value("kdenlive_ix");
1553 QString tag = args.value("tag");
1554 QHash<QString, QString>::Iterator it = args.begin();
1555 if (!args.value("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1556 // This is a keyframe effect, to edit it, we remove it and re-add it.
1557 mltRemoveEffect(track, position, index);
1558 bool success = mltAddEffect(track, position, args);
1563 Mlt::Service service(m_mltProducer->parent().get_service());
1565 Mlt::Tractor tractor(service);
1566 Mlt::Producer trackProducer(tractor.track(track));
1567 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1568 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1569 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1571 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1574 Mlt::Service clipService(clip->get_service());
1577 Mlt::Filter *filter = clipService.filter(ct);
1579 if (filter->get("kdenlive_ix") == index) {
1583 filter = clipService.filter(ct);
1587 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1588 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1590 filter = clipService.filter(ct);
1591 QList <Mlt::Filter *> filtersList;
1593 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1594 filtersList.append(filter);
1595 clipService.detach(*filter);
1597 filter = clipService.filter(ct);
1599 bool success = mltAddEffect(track, position, args);
1601 for (int i = 0; i < filtersList.count(); i++) {
1602 clipService.attach(*(filtersList.at(i)));
1605 m_isBlocked = false;
1609 for (it = args.begin(); it != args.end(); ++it) {
1610 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1611 char *name = decodedString(it.key());
1612 char *value = decodedString(it.value());
1613 filter->set(name, value);
1617 m_isBlocked = false;
1622 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1624 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1625 Mlt::Service service(m_mltProducer->parent().get_service());
1627 Mlt::Tractor tractor(service);
1628 Mlt::Producer trackProducer(tractor.track(track));
1629 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1630 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1631 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1633 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1636 Mlt::Service clipService(clip->get_service());
1639 QList <Mlt::Filter *> filtersList;
1640 Mlt::Filter *filter = clipService.filter(ct);
1642 if (newPos > oldPos) {
1644 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1645 filter->set("kdenlive_ix", newPos);
1646 filtersList.append(filter);
1647 clipService.detach(*filter);
1648 filter = clipService.filter(ct);
1649 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
1650 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1652 filter = clipService.filter(ct);
1656 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
1657 filtersList.append(filter);
1658 clipService.detach(*filter);
1660 filter = clipService.filter(ct);
1664 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1665 filter->set("kdenlive_ix", newPos);
1666 filtersList.append(filter);
1667 clipService.detach(*filter);
1669 filter = clipService.filter(ct);
1673 filter = clipService.filter(ct);
1675 int pos = QString(filter->get("kdenlive_ix")).toInt();
1676 if (pos >= newPos) {
1677 if (pos < oldPos) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
1678 filtersList.append(filter);
1679 clipService.detach(*filter);
1681 filter = clipService.filter(ct);
1685 for (int i = 0; i < filtersList.count(); i++) {
1686 clipService.attach(*(filtersList.at(i)));
1689 m_isBlocked = false;
1693 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration) {
1696 Mlt::Service service(m_mltProducer->parent().get_service());
1698 Mlt::Tractor tractor(service);
1699 Mlt::Producer trackProducer(tractor.track(info.track));
1700 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1702 /* // Display playlist info
1703 kDebug()<<"//////////// BEFORE RESIZE";
1704 for (int i = 0; i < trackPlaylist.count(); i++) {
1705 int blankStart = trackPlaylist.clip_start(i);
1706 int blankDuration = trackPlaylist.clip_length(i) - 1;
1708 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1709 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1712 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
1713 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1714 m_isBlocked = false;
1717 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
1718 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
1719 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1720 int previousStart = clip->get_in();
1721 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1722 int newDuration = (int) clipDuration.frames(m_fps) - 1;
1723 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
1724 //trackPlaylist.consolidate_blanks(0);
1725 // skip to next clip
1727 int diff = newDuration - previousDuration;
1728 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration;
1730 // clip was made longer, trim next blank if there is one.
1731 if (trackPlaylist.is_blank(clipIndex)) {
1732 int blankStart = trackPlaylist.clip_start(clipIndex);
1733 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
1734 if (diff - blankDuration == 1) {
1735 trackPlaylist.remove(clipIndex);
1736 } else trackPlaylist.resize_clip(clipIndex, blankStart, blankStart + blankDuration - diff);
1738 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
1740 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
1742 trackPlaylist.consolidate_blanks(0);
1744 /* // Display playlist info
1745 kDebug()<<"//////////// AFTER RESIZE";
1746 for (int i = 0; i < trackPlaylist.count(); i++) {
1747 int blankStart = trackPlaylist.clip_start(i);
1748 int blankDuration = trackPlaylist.clip_length(i) - 1;
1750 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1751 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1754 //tractor.multitrack()->refresh();
1755 //tractor.refresh();
1756 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
1757 if (QString(clip->parent().get("transparency")).toInt() == 1) {
1758 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
1759 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
1760 ItemInfo transpinfo;
1761 transpinfo.startPos = info.startPos;
1762 transpinfo.endPos = info.startPos + clipDuration;
1763 transpinfo.track = info.track;
1764 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
1766 m_isBlocked = false;
1770 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
1771 Mlt::Service service(m_mltProducer->parent().get_service());
1772 Mlt::Tractor tractor(service);
1773 Mlt::Producer trackProducer(tractor.track(track));
1774 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1776 if (blind) trackProducer.set("hide", 3);
1777 else trackProducer.set("hide", 2);
1779 trackProducer.set("hide", 1);
1781 trackProducer.set("hide", 0);
1783 tractor.multitrack()->refresh();
1788 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff) {
1789 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
1790 Mlt::Service service(m_mltProducer->parent().get_service());
1791 int moveFrame = (int) diff.frames(m_fps);
1792 Mlt::Tractor tractor(service);
1793 Mlt::Producer trackProducer(tractor.track(info.track));
1794 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1795 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
1796 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1799 mlt_service_lock(service.get_service());
1800 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
1801 /*int previousStart = trackPlaylist.clip_start(clipIndex);
1802 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;*/
1803 //kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
1804 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1806 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
1807 mlt_service_unlock(service.get_service());
1810 //m_mltConsumer->set("refresh", 0);
1811 int previousStart = clip->get_in();
1812 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1814 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
1815 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
1816 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
1818 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
1819 int blankIndex = clipIndex - 1;
1820 int blankLength = trackPlaylist.clip_length(blankIndex);
1821 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
1822 if (! trackPlaylist.is_blank(blankIndex)) {
1823 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
1825 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
1826 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
1828 trackPlaylist.consolidate_blanks(0);
1829 if (QString(clip->parent().get("transparency")).toInt() == 1) {
1830 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
1831 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
1832 ItemInfo transpinfo;
1833 transpinfo.startPos = info.startPos + diff;
1834 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
1835 transpinfo.track = info.track;
1836 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
1838 m_isBlocked = false;
1839 //m_mltConsumer->set("refresh", 1);
1840 mlt_service_unlock(service.get_service());
1844 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd) {
1845 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps));
1849 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd) {
1852 m_mltConsumer->set("refresh", 0);
1853 mlt_service_lock(m_mltConsumer->get_service());
1854 Mlt::Service service(m_mltProducer->parent().get_service());
1855 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1857 Mlt::Tractor tractor(service);
1858 Mlt::Producer trackProducer(tractor.track(startTrack));
1859 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1860 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
1861 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
1862 bool checkLength = false;
1863 if (endTrack == startTrack) {
1864 //mlt_service_lock(service.get_service());
1865 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1867 if (!trackPlaylist.is_blank_at(moveEnd)) {
1868 // error, destination is not empty
1869 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
1870 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
1871 mlt_service_unlock(m_mltConsumer->get_service());
1872 m_isBlocked = false;
1875 trackPlaylist.consolidate_blanks(0);
1876 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
1877 if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
1878 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
1880 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
1882 //mlt_service_unlock(service.get_service());
1884 Mlt::Producer destTrackProducer(tractor.track(endTrack));
1885 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
1886 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
1887 // error, destination is not empty
1888 mlt_service_unlock(m_mltConsumer->get_service());
1889 m_isBlocked = false;
1892 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1893 trackPlaylist.consolidate_blanks(0);
1894 destTrackPlaylist.consolidate_blanks(1);
1895 int newIndex = destTrackPlaylist.insert_at(moveEnd, clipProducer, 1);
1896 destTrackPlaylist.consolidate_blanks(0);
1897 if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
1898 kDebug() << "//////// moving clip transparency";
1899 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
1901 if (clipIndex > trackPlaylist.count()) checkLength = true;
1902 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
1906 if (checkLength) mltCheckLength();
1907 mlt_service_unlock(m_mltConsumer->get_service());
1908 m_isBlocked = false;
1909 m_mltConsumer->set("refresh", 1);
1913 void Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
1915 Mlt::Service service(m_mltProducer->parent().get_service());
1916 Mlt::Tractor tractor(service);
1917 Mlt::Field *field = tractor.field();
1919 mlt_service_lock(service.get_service());
1920 m_mltConsumer->set("refresh", 0);
1923 mlt_service serv = m_mltProducer->parent().get_service();
1924 mlt_service nextservice = mlt_service_get_producer(serv);
1925 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1926 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1927 QString resource = mlt_properties_get(properties, "mlt_service");
1928 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
1930 int new_in = (int)newIn.frames(m_fps);
1931 int new_out = (int)newOut.frames(m_fps);
1933 while (mlt_type == "transition") {
1934 mlt_transition tr = (mlt_transition) nextservice;
1935 int currentTrack = mlt_transition_get_b_track(tr);
1936 int currentIn = (int) mlt_transition_get_in(tr);
1937 int currentOut = (int) mlt_transition_get_out(tr);
1939 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1940 mlt_transition_set_in_and_out(tr, new_in, new_out);
1941 if (newTrack - startTrack != 0) {
1942 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
1944 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
1945 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
1946 mlt_properties_set_int(properties, "b_track", newTrack);
1947 //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);
1951 nextservice = mlt_service_producer(nextservice);
1952 if (nextservice == NULL) break;
1953 properties = MLT_SERVICE_PROPERTIES(nextservice);
1954 mlt_type = mlt_properties_get(properties, "mlt_type");
1955 resource = mlt_properties_get(properties, "mlt_service");
1957 m_isBlocked = false;
1958 mlt_service_unlock(service.get_service());
1959 m_mltConsumer->set("refresh", 1);
1962 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1963 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
1964 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
1966 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
1967 mltAddTransition(tag, a_track, b_track, in, out, xml);
1969 //mltSavePlaylist();
1972 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1975 Mlt::Service service(m_mltProducer->parent().get_service());
1976 Mlt::Tractor tractor(service);
1977 Mlt::Field *field = tractor.field();
1979 //m_mltConsumer->set("refresh", 0);
1980 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 in_pos = (int) in.frames(m_fps);
1987 int out_pos = (int) out.frames(m_fps);
1989 while (mlt_type == "transition") {
1990 mlt_transition tr = (mlt_transition) nextservice;
1991 int currentTrack = mlt_transition_get_b_track(tr);
1992 int currentIn = (int) mlt_transition_get_in(tr);
1993 int currentOut = (int) mlt_transition_get_out(tr);
1995 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
1997 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
1998 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
1999 QMap<QString, QString>::Iterator it;
2001 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2003 for (it = map.begin(); it != map.end(); ++it) {
2005 char *name = decodedString(key);
2006 char *value = decodedString(it.value());
2007 mlt_properties_set(transproperties, name, value);
2008 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2009 //filter->set("kdenlive_id", id);
2015 nextservice = mlt_service_producer(nextservice);
2016 if (nextservice == NULL) break;
2017 properties = MLT_SERVICE_PROPERTIES(nextservice);
2018 mlt_type = mlt_properties_get(properties, "mlt_type");
2019 resource = mlt_properties_get(properties, "mlt_service");
2021 m_isBlocked = false;
2022 m_mltConsumer->set("refresh", 1);
2025 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2026 Mlt::Service service(m_mltProducer->parent().get_service());
2027 Mlt::Tractor tractor(service);
2028 Mlt::Field *field = tractor.field();
2030 if (do_refresh) m_mltConsumer->set("refresh", 0);
2031 mlt_service serv = m_mltProducer->parent().get_service();
2033 mlt_service nextservice = mlt_service_get_producer(serv);
2034 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2035 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2036 QString resource = mlt_properties_get(properties, "mlt_service");
2037 int old_pos = (int)((in + out).frames(m_fps) / 2);
2039 while (mlt_type == "transition") {
2040 mlt_transition tr = (mlt_transition) nextservice;
2041 int currentTrack = mlt_transition_get_b_track(tr);
2042 int currentIn = (int) mlt_transition_get_in(tr);
2043 int currentOut = (int) mlt_transition_get_out(tr);
2044 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2046 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2047 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2048 mlt_field_disconnect_service(field->get_field(), nextservice);
2051 nextservice = mlt_service_producer(nextservice);
2052 if (nextservice == NULL) break;
2053 properties = MLT_SERVICE_PROPERTIES(nextservice);
2054 mlt_type = mlt_properties_get(properties, "mlt_type");
2055 resource = mlt_properties_get(properties, "mlt_service");
2057 if (do_refresh) m_mltConsumer->set("refresh", 1);
2060 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
2061 QDomNodeList attribs = xml.elementsByTagName("parameter");
2062 QMap<QString, QString> map;
2063 for (int i = 0;i < attribs.count();i++) {
2064 QDomElement e = attribs.item(i).toElement();
2065 QString name = e.attribute("name");
2066 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2067 map[name] = e.attribute("default");
2068 if (!e.attribute("value").isEmpty()) {
2069 map[name] = e.attribute("value");
2071 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2072 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2073 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2076 if (e.attribute("namedesc").contains(";")) {
2077 QString format = e.attribute("format");
2078 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2079 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2081 QTextStream txtNeu(&neu);
2082 if (values.size() > 0)
2083 txtNeu << (int)values[0].toDouble();
2085 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2086 txtNeu << separators[i];
2087 txtNeu << (int)(values[i+1].toDouble());
2089 if (i < separators.size())
2090 txtNeu << separators[i];
2091 map[e.attribute("name")] = neu;
2098 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id) {
2099 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2100 Mlt::Service service(m_mltProducer->parent().get_service());
2101 Mlt::Tractor tractor(service);
2102 Mlt::Field *field = tractor.field();
2104 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2105 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2106 transition->set("transparency", id);
2107 transition->set("fill", 1);
2108 transition->set("internal_added", 237);
2109 field->plant_transition(*transition, transitiontrack, info.track);
2113 void Render::mltDeleteTransparency(int pos, int track, int id) {
2114 Mlt::Service service(m_mltProducer->parent().get_service());
2115 Mlt::Tractor tractor(service);
2116 Mlt::Field *field = tractor.field();
2118 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2119 mlt_service serv = m_mltProducer->parent().get_service();
2121 mlt_service nextservice = mlt_service_get_producer(serv);
2122 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2123 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2124 QString resource = mlt_properties_get(properties, "mlt_service");
2126 while (mlt_type == "transition") {
2127 mlt_transition tr = (mlt_transition) nextservice;
2128 int currentTrack = mlt_transition_get_b_track(tr);
2129 int currentIn = (int) mlt_transition_get_in(tr);
2130 int currentOut = (int) mlt_transition_get_out(tr);
2131 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2132 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2134 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2135 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2136 mlt_field_disconnect_service(field->get_field(), nextservice);
2139 nextservice = mlt_service_producer(nextservice);
2140 if (nextservice == NULL) break;
2141 properties = MLT_SERVICE_PROPERTIES(nextservice);
2142 mlt_type = mlt_properties_get(properties, "mlt_type");
2143 resource = mlt_properties_get(properties, "mlt_service");
2145 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2148 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id) {
2149 Mlt::Service service(m_mltProducer->parent().get_service());
2150 Mlt::Tractor tractor(service);
2151 Mlt::Field *field = tractor.field();
2153 mlt_service_lock(service.get_service());
2154 m_mltConsumer->set("refresh", 0);
2157 mlt_service serv = m_mltProducer->parent().get_service();
2158 mlt_service nextservice = mlt_service_get_producer(serv);
2159 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2160 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2161 QString resource = mlt_properties_get(properties, "mlt_service");
2162 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << "x" << newEnd << ", " << track << ", " << id;
2163 while (mlt_type == "transition") {
2164 mlt_transition tr = (mlt_transition) nextservice;
2165 int currentTrack = mlt_transition_get_b_track(tr);
2166 int currentIn = (int) mlt_transition_get_in(tr);
2167 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2168 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2169 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << "x" << transitionId ;
2170 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2171 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << "x" << newEnd;
2172 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2175 nextservice = mlt_service_producer(nextservice);
2176 if (nextservice == NULL) break;
2177 properties = MLT_SERVICE_PROPERTIES(nextservice);
2178 mlt_type = mlt_properties_get(properties, "mlt_type");
2179 resource = mlt_properties_get(properties, "mlt_service");
2181 m_isBlocked = false;
2182 mlt_service_unlock(service.get_service());
2183 m_mltConsumer->set("refresh", 1);
2187 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id) {
2188 Mlt::Service service(m_mltProducer->parent().get_service());
2189 Mlt::Tractor tractor(service);
2190 Mlt::Field *field = tractor.field();
2192 mlt_service_lock(service.get_service());
2193 m_mltConsumer->set("refresh", 0);
2196 mlt_service serv = m_mltProducer->parent().get_service();
2197 mlt_service nextservice = mlt_service_get_producer(serv);
2198 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2199 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2200 QString resource = mlt_properties_get(properties, "mlt_service");
2202 while (mlt_type == "transition") {
2203 mlt_transition tr = (mlt_transition) nextservice;
2204 int currentTrack = mlt_transition_get_b_track(tr);
2205 int currentaTrack = mlt_transition_get_a_track(tr);
2206 int currentIn = (int) mlt_transition_get_in(tr);
2207 int currentOut = (int) mlt_transition_get_out(tr);
2208 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2209 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2210 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<"x"<<startTrack;
2211 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2212 kDebug() << "//////MOVING";
2213 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2214 if (endTrack != startTrack) {
2215 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2216 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2217 mlt_properties_set_int(properties, "b_track", endTrack);
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 m_isBlocked = false;
2228 mlt_service_unlock(service.get_service());
2229 m_mltConsumer->set("refresh", 1);
2233 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2235 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2236 Mlt::Service service(m_mltProducer->parent().get_service());
2238 Mlt::Tractor tractor(service);
2239 Mlt::Field *field = tractor.field();
2241 char *transId = decodedString(tag);
2242 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2243 if (out != GenTime())
2244 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps));
2245 QMap<QString, QString>::Iterator it;
2248 kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2250 for (it = args.begin(); it != args.end(); ++it) {
2252 char *name = decodedString(key);
2253 char *value = decodedString(it.value());
2254 transition->set(name, value);
2255 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2256 //filter->set("kdenlive_id", id);
2260 // attach filter to the clip
2261 field->plant_transition(*transition, a_track, b_track);
2266 void Render::mltSavePlaylist() {
2267 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2268 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2269 fileConsumer.set("resource", "/tmp/playlist.westley");
2271 Mlt::Service service(m_mltProducer->get_service());
2273 fileConsumer.connect(service);
2274 fileConsumer.start();
2278 #include "renderer.moc"