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) {
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");
124 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
125 m_mltConsumer->set("resize", 1);
126 m_mltConsumer->set("window_id", m_winid);
127 m_mltConsumer->set("terminate_on_pause", 1);
128 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
129 m_mltConsumer->set("rescale", "nearest");
131 QString audioDevice = KdenliveSettings::audiodevicename();
132 if (!audioDevice.isEmpty()) {
133 tmp = decodedString(audioDevice);
134 m_mltConsumer->set("audio_device", tmp);
138 if (!videoDriver.isEmpty()) {
139 tmp = decodedString(videoDriver);
140 m_mltConsumer->set("video_driver", tmp);
144 QString audioDriver = KdenliveSettings::audiodrivername();
145 if (!audioDriver.isEmpty()) {
146 tmp = decodedString(audioDriver);
147 m_mltConsumer->set("audio_driver", tmp);
152 m_mltConsumer->set("progressive", 1);
153 m_mltConsumer->set("audio_buffer", 1024);
154 m_mltConsumer->set("frequency", 48000);
157 int Render::resetProfile() {
158 if (!m_mltConsumer) return 0;
159 QString currentProfile = getenv("MLT_PROFILE");
160 if (currentProfile == KdenliveSettings::current_profile()) {
161 kDebug() << "reset to same profile, nothing to do";
164 if (m_isSplitView) slotSplitView(false);
165 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
166 m_mltConsumer->purge();
167 delete m_mltConsumer;
168 m_mltConsumer = NULL;
169 QString scene = sceneList();
170 if (m_mltProducer) delete m_mltProducer;
171 m_mltProducer = NULL;
172 if (m_mltProfile) delete m_mltProfile;
176 kDebug() << "//RESET WITHSCENE: " << scene;
179 char *tmp = decodedString(scene);
180 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", tmp);
182 m_mltProducer = producer;
183 if (m_blackClip) delete m_blackClip;
184 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
185 m_mltProducer->optimise();
186 m_mltProducer->set_speed(0);
189 //delete m_mltProfile;
190 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
191 //mlt_profile prof = m_mltProfile->get_profile();
192 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
193 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
194 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
195 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
197 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
202 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
203 void Render::seek(GenTime time) {
204 sendSeekCommand(time);
205 //emit positionChanged(time);
209 char *Render::decodedString(QString str) {
210 /*QCString fn = QFile::encodeName(str);
211 char *t = new char[fn.length() + 1];
212 strcpy(t, (const char *)fn);*/
214 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
218 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
219 QPixmap pix(width, height);
221 mlt_image_format format = mlt_image_rgb24a;
222 uint8_t *thumb = frame->get_image(format, width, height);
223 QImage image(thumb, width, height, QImage::Format_ARGB32);
225 if (!image.isNull()) {
226 pix = pix.fromImage(image);
228 QPainter painter(&pix);
229 painter.drawRect(0, 0, width - 1, height - 1);
231 } else pix.fill(Qt::black);
235 const int Render::renderWidth() const {
236 return (int)(m_mltProfile->height() * m_mltProfile->dar());
239 const int Render::renderHeight() const {
240 return m_mltProfile->height();
243 QPixmap Render::extractFrame(int frame_position, int width, int height) {
245 width = renderWidth();
246 height = renderHeight();
248 QPixmap pix(width, height);
249 if (!m_mltProducer) {
253 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
256 QPixmap Render::getImageThumbnail(KUrl url, int width, int height) {
259 if (url.fileName().startsWith(".all.")) { // check for slideshow
260 QString fileType = url.fileName().right(3);
262 QStringList::Iterator it;
264 QDir dir(url.directory());
266 filter << "*." + fileType;
267 filter << "*." + fileType.toUpper();
268 more = dir.entryList(filter, QDir::Files);
269 im.load(url.directory() + "/" + more.at(0));
270 } else im.load(url.path());
271 //pixmap = im.scaled(width, height);
276 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
277 QPixmap pix(width, height);
278 char *tmp = decodedString(file);
279 Mlt::Profile *prof = new Mlt::Profile(profile);
280 Mlt::Producer m_producer(*prof, tmp);
282 if (m_producer.is_blank()) {
287 Mlt::Filter m_convert(*prof, "avcolour_space");
288 m_convert.set("forced", mlt_image_rgb24a);
289 m_producer.attach(m_convert);
290 m_producer.seek(frame_position);
291 Mlt::Frame * frame = m_producer.get_frame();
293 pix = frameThumbnail(frame, width, height, true);
296 if (prof) delete prof;
301 void Render::getImage(KUrl url, int frame_position, QPoint size)
303 char *tmp = decodedString(url.path());
304 Mlt::Producer m_producer(tmp);
306 if (m_producer.is_blank()) {
309 Mlt::Filter m_convert("avcolour_space");
310 m_convert.set("forced", mlt_image_rgb24a);
311 m_producer.attach(m_convert);
312 m_producer.seek(frame_position);
314 Mlt::Frame * frame = m_producer.get_frame();
317 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
319 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
323 /* Create thumbnail for color */
324 /*void Render::getImage(int id, QString color, QPoint size)
326 QPixmap pixmap(size.x() - 2, size.y() - 2);
327 color = color.replace(0, 2, "#");
328 color = color.left(7);
329 pixmap.fill(QColor(color));
330 QPixmap result(size.x(), size.y());
331 result.fill(Qt::black);
332 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
333 emit replyGetImage(id, result, size.x(), size.y());
337 /* Create thumbnail for image */
338 /*void Render::getImage(KUrl url, QPoint size)
342 if (url.fileName().startsWith(".all.")) { // check for slideshow
343 QString fileType = url.fileName().right(3);
345 QStringList::Iterator it;
347 QDir dir( url.directory() );
348 more = dir.entryList( QDir::Files );
349 for ( it = more.begin() ; it != more.end() ; ++it ) {
350 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
351 if (!im.load(url.directory() + "/" + *it))
352 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + "/" + *it;
357 else im.load(url.path());
359 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
360 QPixmap result(size.x(), size.y());
361 result.fill(Qt::black);
362 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
363 emit replyGetImage(url, 1, result, size.x(), size.y());
367 double Render::consumerRatio() const {
368 if (!m_mltConsumer) return 1.0;
369 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
373 int Render::getLength() {
376 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
377 return mlt_producer_get_playtime(m_mltProducer->get_producer());
382 bool Render::isValid(KUrl url) {
383 char *tmp = decodedString(url.path());
384 Mlt::Producer producer(*m_mltProfile, tmp);
386 if (producer.is_blank())
392 const double Render::dar() const {
393 return m_mltProfile->dar();
396 void Render::slotSplitView(bool doit) {
397 m_isSplitView = doit;
398 Mlt::Service service(m_mltProducer->parent().get_service());
399 Mlt::Tractor tractor(service);
400 if (service.type() != tractor_type || tractor.count() < 2) return;
401 Mlt::Field *field = tractor.field();
404 for (int i = 1; i < tractor.count() && screen < 4; i++) {
405 Mlt::Producer trackProducer(tractor.track(i));
406 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
407 if (QString(trackProducer.get("hide")).toInt() != 1) {
408 kDebug() << "// ADIDNG TRACK: " << i;
409 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
410 transition->set("mlt_service", "composite");
411 transition->set("a_track", 0);
412 transition->set("b_track", i);
413 transition->set("distort", 1);
414 transition->set("internal_added", "200");
421 tmp = "50%,0:50%x50%";
424 tmp = "0,50%:50%x50%";
427 tmp = "50%,50%:50%x50%";
430 transition->set("geometry", tmp);
431 transition->set("always_active", "1");
432 field->plant_transition(*transition, 0, i);
437 m_mltConsumer->set("refresh", 1);
439 mlt_service serv = m_mltProducer->parent().get_service();
440 mlt_service nextservice = mlt_service_get_producer(serv);
441 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
442 QString mlt_type = mlt_properties_get(properties, "mlt_type");
443 QString resource = mlt_properties_get(properties, "mlt_service");
445 while (mlt_type == "transition") {
446 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
447 if (added == "200") {
448 mlt_field_disconnect_service(field->get_field(), nextservice);
450 nextservice = mlt_service_producer(nextservice);
451 if (nextservice == NULL) break;
452 properties = MLT_SERVICE_PROPERTIES(nextservice);
453 mlt_type = mlt_properties_get(properties, "mlt_type");
454 resource = mlt_properties_get(properties, "mlt_service");
455 m_mltConsumer->set("refresh", 1);
460 void Render::getFileProperties(const QDomElement &xml, const QString &clipId) {
462 int width = (int)(height * m_mltProfile->dar());
463 QMap < QString, QString > filePropertyMap;
464 QMap < QString, QString > metadataPropertyMap;
466 KUrl url = KUrl(xml.attribute("resource", QString::null));
467 Mlt::Producer *producer;
468 if (xml.attribute("type").toInt() == COLOR) {
469 char *tmp = decodedString("colour:" + xml.attribute("colour"));
470 producer = new Mlt::Producer(*m_mltProfile, "fezzik", tmp);
472 } else if (url.isEmpty()) {
474 QDomElement westley = doc.createElement("westley");
475 QDomElement play = doc.createElement("playlist");
476 doc.appendChild(westley);
477 westley.appendChild(play);
478 play.appendChild(doc.importNode(xml, true));
479 kDebug() << "/ / / / /CLIP XML: " << doc.toString();
480 char *tmp = decodedString(doc.toString());
481 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
484 char *tmp = decodedString(url.path());
485 producer = new Mlt::Producer(*m_mltProfile, tmp);
488 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
490 if (producer->is_blank()) {
491 kDebug() << " / / / / / / / /ERRROR / / / / // CANNOT LOAD PRODUCER: ";
492 emit removeInvalidClip(clipId);
495 char *tmp = decodedString(clipId);
496 producer->set("id", tmp);
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;
670 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);
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;
705 kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
708 m_mltConsumer->stop();
709 //m_mltConsumer->set("refresh", 0);
713 m_mltProducer->set_speed(0);
714 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
716 delete m_mltProducer;
717 m_mltProducer = NULL;
721 char *tmp = decodedString(playlist);
722 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
724 if (m_blackClip) delete m_blackClip;
725 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
726 m_blackClip->set("id", "black");
727 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
728 m_mltProducer->optimise();
730 /*if (KdenliveSettings::osdtimecode()) {
731 // Attach filter for on screen display of timecode
733 QString attr = "attr_check";
734 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
735 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
736 mlt_producer_attach( m_mltProducer->get_producer(), filter );
737 mlt_filter_close( filter );
739 m_osdInfo = new Mlt::Filter("data_show");
740 tmp = decodedString(m_osdProfile);
741 m_osdInfo->set("resource", tmp);
743 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
744 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
745 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
746 m_osdInfo->set("dynamic", "1");
748 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
750 m_osdInfo->set("dynamic", "0");
753 m_fps = m_mltProducer->get_fps();
754 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
757 //TODO: seek to correct place after opening project.
758 // Needs to be done from another place since it crashes here.
759 //m_mltProducer->seek(position);
760 //emit rendererPosition(position);
766 /** Create the producer from the Westley QDomDocument */
767 QString Render::sceneList() {
772 saveSceneList(temp.fileName());
773 QFile file(temp.fileName());
774 if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
775 kWarning() << "++++++++++++++++ CANNOT READ TMP SCENELIST FILE";
778 QTextStream in(&file);
779 while (!in.atEnd()) {
780 result.append(in.readLine());
786 void Render::saveSceneList(QString path, QDomElement kdenliveData) {
788 char *tmppath = decodedString("westley:" + path);
789 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
790 m_mltProducer->optimise();
792 westleyConsumer.set("terminate_on_pause", 1);
793 Mlt::Producer prod(m_mltProducer->get_producer());
794 bool split = m_isSplitView;
795 if (split) slotSplitView(false);
796 westleyConsumer.connect(prod);
797 //prod.set("title", "kdenlive document");
798 //westleyConsumer.listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
799 westleyConsumer.start();
800 while (!westleyConsumer.is_stopped()) {}
801 if (!kdenliveData.isNull()) {
802 // add Kdenlive specific tags
805 doc.setContent(&file, false);
806 QDomNode wes = doc.elementsByTagName("westley").at(0);
807 wes.appendChild(doc.importNode(kdenliveData, true));
809 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
810 kWarning() << "////// ERROR writing to file: " << path;
813 QTextStream out(&file);
814 out << doc.toString();
817 if (split) slotSplitView(true);
821 const double Render::fps() const {
825 void Render::connectPlaylist() {
826 if (!m_mltConsumer) return;
827 //m_mltConsumer->set("refresh", "0");
828 m_mltConsumer->connect(*m_mltProducer);
829 m_mltProducer->set_speed(0);
830 m_mltConsumer->start();
831 emit durationChanged(m_mltProducer->get_playtime());
834 if (m_mltConsumer->start() == -1) {
835 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."));
836 m_mltConsumer = NULL;
843 void Render::refreshDisplay() {
845 if (!m_mltProducer) return;
846 //m_mltConsumer->set("refresh", 0);
848 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
849 /*if (KdenliveSettings::osdtimecode()) {
850 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
851 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
852 m_osdInfo->set("dynamic", "1");
853 m_mltProducer->attach(*m_osdInfo);
856 m_mltProducer->detach(*m_osdInfo);
857 m_osdInfo->set("dynamic", "0");
862 void Render::setVolume(double volume) {
863 if (!m_mltConsumer || !m_mltProducer) return;
865 m_mltConsumer->set("refresh", 0);
866 // Attach filter for on screen display of timecode
867 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
868 mlt_properties_set_double( properties, "meta.volume", volume );
869 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
870 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
872 if (!KdenliveSettings::osdtimecode()) {
873 m_mltProducer->detach(*m_osdInfo);
874 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
875 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
878 osdTimer->setSingleShot(2500);
881 void Render::slotOsdTimeout() {
882 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
883 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
884 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
885 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
889 void Render::start() {
890 kDebug() << "----- STARTING MONITOR: " << m_name;
892 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
896 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
897 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
898 if (m_mltConsumer->start() == -1) {
899 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."));
900 m_mltConsumer = NULL;
903 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
911 void Render::clear() {
912 kDebug() << " ********* RENDER CLEAR";
914 //m_mltConsumer->set("refresh", 0);
915 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
919 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
920 m_mltProducer->set_speed(0.0);
921 delete m_mltProducer;
922 m_mltProducer = NULL;
927 void Render::stop() {
928 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
929 kDebug() << "///////////// RENDER STOPPED: " << m_name;
931 m_mltConsumer->set("refresh", 0);
932 m_mltConsumer->stop();
933 // delete m_mltConsumer;
934 // m_mltConsumer = NULL;
936 kDebug() << "///////////// RENDER STOP2-------";
940 m_mltProducer->set_speed(0.0);
941 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
942 //kDebug() << m_mltProducer->get_length();
944 kDebug() << "///////////// RENDER STOP3-------";
947 void Render::stop(const GenTime & startTime) {
949 kDebug() << "///////////// RENDER STOP-------2";
951 m_mltProducer->set_speed(0.0);
952 m_mltProducer->seek((int) startTime.frames(m_fps));
954 m_mltConsumer->purge();
957 void Render::switchPlay() {
958 if (!m_mltProducer || !m_mltConsumer)
960 if (m_mltProducer->get_speed() == 0.0) {
961 //m_isBlocked = false;
962 m_mltProducer->set_speed(1.0);
963 m_mltConsumer->set("refresh", 1);
964 kDebug() << " ********* RENDER PLAY: " << m_mltProducer->get_speed();
966 //m_isBlocked = true;
967 m_mltConsumer->set("refresh", 0);
968 m_mltProducer->set_speed(0.0);
969 //m_isBlocked = true;
970 m_mltProducer->seek((int) m_framePosition);
971 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
972 //m_mltConsumer->set("refresh", 0);
973 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
974 m_mltProducer->set_speed(0);
975 m_mltProducer->seek( position );
976 //m_mltProducer->seek((int) m_framePosition);
977 m_isBlocked = false;*/
979 /*if (speed == 0.0) {
980 m_mltProducer->seek((int) m_framePosition + 1);
981 m_mltConsumer->purge();
986 void Render::play(double speed) {
987 kDebug() << " ********* REDNER PLAY";
990 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
991 m_mltProducer->set_speed(speed);
992 /*if (speed == 0.0) {
993 m_mltProducer->seek((int) m_framePosition + 1);
994 m_mltConsumer->purge();
999 void Render::play(double speed, const GenTime & startTime) {
1000 kDebug() << "///////////// RENDER PLAY2-------" << speed;
1003 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1004 //if (speed == 0.0) m_mltConsumer->set("refresh", 0);
1005 m_mltProducer->set_speed(speed);
1006 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1007 //m_mltConsumer->purge();
1011 void Render::play(double speed, const GenTime & startTime,
1012 const GenTime & stopTime) {
1013 kDebug() << "///////////// RENDER PLAY3-------" << speed << stopTime.frames(m_fps);
1016 m_mltProducer->set("out", stopTime.frames(m_fps));
1017 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1018 m_mltConsumer->purge();
1019 m_mltProducer->set_speed(speed);
1024 void Render::sendSeekCommand(GenTime time) {
1025 //kDebug()<<" ********* RENDER SEND SEEK";
1028 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
1029 m_mltProducer->seek((int)(time.frames(m_fps)));
1033 void Render::seekToFrame(int pos) {
1034 //kDebug()<<" ********* RENDER SEEK TO POS";
1037 m_mltProducer->seek(pos);
1041 void Render::askForRefresh() {
1042 // Use a Timer so that we don't refresh too much
1043 refreshTimer->start(200);
1046 void Render::doRefresh() {
1047 // Use a Timer so that we don't refresh too much
1048 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1051 void Render::refresh() {
1052 if (!m_mltProducer || m_isBlocked)
1054 refreshTimer->stop();
1055 if (m_mltConsumer) {
1056 m_mltConsumer->set("refresh", 1);
1060 /** Sets the description of this renderer to desc. */
1061 void Render::setDescription(const QString & description) {
1062 m_description = description;
1065 /** Returns the description of this renderer */
1066 QString Render::description() {
1067 return m_description;
1071 double Render::playSpeed() {
1072 if (m_mltProducer) return m_mltProducer->get_speed();
1076 GenTime Render::seekPosition() const {
1077 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1078 else return GenTime();
1082 const QString & Render::rendererName() const {
1087 void Render::emitFrameNumber(double position) {
1088 m_framePosition = position;
1089 emit rendererPosition((int) position);
1090 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1093 void Render::emitConsumerStopped() {
1094 // This is used to know when the playing stopped
1095 if (m_mltProducer) {
1096 double pos = m_mltProducer->position();
1097 emit rendererStopped((int) pos);
1098 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1099 //new QCustomEvent(10002));
1105 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
1106 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1110 void Render::exportCurrentFrame(KUrl url, bool notify) {
1111 if (!m_mltProducer) {
1112 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1116 int height = 1080;//KdenliveSettings::defaultheight();
1117 int width = 1940; //KdenliveSettings::displaywidth();
1119 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1121 QPixmap pix(width, height);
1122 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1123 m_convert.set("forced", mlt_image_rgb24a);
1124 m_mltProducer->attach(m_convert);
1125 Mlt::Frame * frame = m_mltProducer->get_frame();
1126 m_mltProducer->detach(m_convert);
1128 pix = frameThumbnail(frame, width, height);
1131 pix.save(url.path(), "PNG");
1132 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1135 /** MLT PLAYLIST DIRECT MANIPULATON **/
1138 void Render::mltCheckLength(bool reload) {
1139 //kDebug()<<"checking track length: "<<track<<"..........";
1141 Mlt::Service service(m_mltProducer->get_service());
1142 Mlt::Tractor tractor(service);
1144 int trackNb = tractor.count();
1145 double duration = 0;
1146 double trackDuration;
1148 Mlt::Producer trackProducer(tractor.track(0));
1149 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1150 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1151 m_mltProducer->set("out", duration);
1152 emit durationChanged((int) duration);
1155 while (trackNb > 1) {
1156 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1157 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1158 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1160 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1161 if (trackDuration > duration) duration = trackDuration;
1165 Mlt::Producer blackTrackProducer(tractor.track(0));
1166 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1167 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
1169 if (blackDuration != duration) {
1170 blackTrackPlaylist.remove_region(0, (int)blackDuration);
1172 int dur = (int)duration;
1174 QDomElement black = doc.createElement("producer");
1175 black.setAttribute("mlt_service", "colour");
1176 black.setAttribute("colour", "black");
1177 black.setAttribute("id", "black");
1180 while (dur > 14000) {
1181 info.startPos = GenTime(i * 14000, m_fps);
1182 info.endPos = info.startPos + GenTime(13999, m_fps);
1183 mltInsertClip(info, black, m_blackClip);
1188 info.startPos = GenTime(i * 14000, m_fps);
1189 info.endPos = info.startPos + GenTime(dur, m_fps);
1190 mltInsertClip(info, black, m_blackClip);
1192 m_mltProducer->set("out", duration);
1193 emit durationChanged((int)duration);
1197 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1198 if (!m_mltProducer) {
1199 kDebug() << "PLAYLIST NOT INITIALISED //////";
1202 Mlt::Producer parentProd(m_mltProducer->parent());
1203 if (parentProd.get_producer() == NULL) {
1204 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1208 Mlt::Service service(parentProd.get_service());
1209 Mlt::Tractor tractor(service);
1210 mlt_service_lock(service.get_service());
1211 Mlt::Producer trackProducer(tractor.track(info.track));
1212 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1214 Mlt::Producer *clip = prod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1215 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1217 if (QString(prod->get("transparency")).toInt() == 1)
1218 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());
1220 mlt_service_unlock(service.get_service());
1222 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1223 //tractor.multitrack()->refresh();
1224 //tractor.refresh();
1228 void Render::mltCutClip(int track, GenTime position) {
1232 Mlt::Service service(m_mltProducer->parent().get_service());
1233 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1235 Mlt::Tractor tractor(service);
1236 Mlt::Producer trackProducer(tractor.track(track));
1237 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1240 /* // Display playlist info
1241 kDebug()<<"//////////// BEFORE";
1242 for (int i = 0; i < trackPlaylist.count(); i++) {
1243 int blankStart = trackPlaylist.clip_start(i);
1244 int blankDuration = trackPlaylist.clip_length(i) - 1;
1246 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1247 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1250 int cutPos = (int) position.frames(m_fps);
1252 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1253 if (trackPlaylist.is_blank(clipIndex)) {
1254 kDebug() << "// WARMNING, TRYING TO CUT A BLANK";
1255 m_isBlocked = false;
1258 mlt_service_lock(service.get_service());
1259 int clipStart = trackPlaylist.clip_start(clipIndex);
1260 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1262 // duplicate effects
1263 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1264 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1266 if (original == NULL || clip == NULL) {
1267 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1269 Mlt::Service clipService(original->get_service());
1270 Mlt::Service dupService(clip->get_service());
1272 Mlt::Filter *filter = clipService.filter(ct);
1274 if (filter->get("kdenlive_id") != "") {
1275 kDebug() << "++ ADDING FILTER: " << filter->get("kdenlive_id");
1276 Mlt::Filter *dup = new Mlt::Filter(filter->get_filter());
1277 dup->set("kdenlive_ix", filter->get("kdenlive_ix"));
1278 dup->set("kdenlive_id", filter->get("kdenlive_id"));
1279 dupService.attach(*dup);
1282 filter = clipService.filter(ct);
1284 mlt_service_unlock(service.get_service());
1286 /* // Display playlist info
1287 kDebug()<<"//////////// AFTER";
1288 for (int i = 0; i < trackPlaylist.count(); i++) {
1289 int blankStart = trackPlaylist.clip_start(i);
1290 int blankDuration = trackPlaylist.clip_length(i) - 1;
1292 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1293 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1296 m_isBlocked = false;
1299 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1301 mltRemoveClip(info.track, info.startPos);
1302 mltInsertClip(info, element, prod);
1306 bool Render::mltRemoveClip(int track, GenTime position) {
1307 Mlt::Service service(m_mltProducer->parent().get_service());
1308 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1310 Mlt::Tractor tractor(service);
1311 Mlt::Producer trackProducer(tractor.track(track));
1312 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1313 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1315 /* // Display playlist info
1316 kDebug()<<"//// BEFORE";
1317 for (int i = 0; i < trackPlaylist.count(); i++) {
1318 int blankStart = trackPlaylist.clip_start(i);
1319 int blankDuration = trackPlaylist.clip_length(i) - 1;
1321 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1322 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1325 if (trackPlaylist.is_blank(clipIndex)) {
1326 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1330 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1331 trackPlaylist.replace_with_blank(clipIndex);
1332 trackPlaylist.consolidate_blanks(0);
1333 if (QString(clip.parent().get("transparency")).toInt() == 1)
1334 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());
1336 /* // Display playlist info
1337 kDebug()<<"//// AFTER";
1338 for (int i = 0; i < trackPlaylist.count(); i++) {
1339 int blankStart = trackPlaylist.clip_start(i);
1340 int blankDuration = trackPlaylist.clip_length(i) - 1;
1342 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1343 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1346 if (track != 0 && trackPlaylist.count() > clipIndex) mltCheckLength();
1347 m_isBlocked = false;
1351 int Render::mltChangeClipSpeed(ItemInfo info, double speed, Mlt::Producer *prod) {
1354 Mlt::Service service(m_mltProducer->parent().get_service());
1355 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1356 kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1357 Mlt::Tractor tractor(service);
1358 Mlt::Producer trackProducer(tractor.track(info.track));
1359 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1360 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
1361 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1362 QString serv = clip.parent().get("mlt_service");
1363 QString id = clip.parent().get("id");
1364 kDebug() << "CLIP SERVICE: " << clip.parent().get("mlt_service");
1365 if (serv == "avformat" && speed != 1.0) {
1366 mlt_service_lock(service.get_service());
1367 QString url = clip.parent().get("resource");
1368 url.append("?" + QString::number(speed));
1369 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1370 if (!slowprod || slowprod->get_producer() == NULL) {
1371 char *tmp = decodedString(url);
1372 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1374 QString producerid = "slowmotion:" + id + ":" + QString::number(speed);
1375 tmp = decodedString(producerid);
1376 slowprod->set("id", tmp);
1378 m_slowmotionProducers.insert(url, slowprod);
1380 Mlt::Producer *cut = slowprod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1381 newLength = cut->get_length();
1382 trackPlaylist.replace_with_blank(clipIndex);
1383 trackPlaylist.consolidate_blanks(0);
1384 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1385 mlt_service_unlock(service.get_service());
1386 } else if (speed == 1.0) {
1387 mlt_service_lock(service.get_service());
1388 Mlt::Producer *cut = prod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1389 trackPlaylist.replace_with_blank(clipIndex);
1390 newLength = cut->get_length();
1391 trackPlaylist.consolidate_blanks(0);
1392 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1393 mlt_service_unlock(service.get_service());
1394 } else if (serv == "framebuffer") {
1395 mlt_service_lock(service.get_service());
1396 QString url = clip.parent().get("resource");
1397 url = url.section("?", 0, 0);
1398 url.append("?" + QString::number(speed));
1399 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1400 if (!slowprod || slowprod->get_producer() == NULL) {
1401 char *tmp = decodedString(url);
1402 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1404 QString producerid = "slowmotion:" + id.section(":", 1, 1) + ":" + QString::number(speed);
1405 tmp = decodedString(producerid);
1406 slowprod->set("id", tmp);
1408 m_slowmotionProducers.insert(url, slowprod);
1410 Mlt::Producer *cut = slowprod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1411 newLength = cut->get_length();
1412 trackPlaylist.replace_with_blank(clipIndex);
1413 trackPlaylist.consolidate_blanks(0);
1414 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1415 mlt_service_unlock(service.get_service());
1416 kDebug() << "AVFORMAT CLIP!!!:";
1419 m_isBlocked = false;
1423 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1425 Mlt::Service service(m_mltProducer->parent().get_service());
1426 bool success = false;
1427 Mlt::Tractor tractor(service);
1428 Mlt::Producer trackProducer(tractor.track(track));
1429 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1430 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1431 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1433 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1436 Mlt::Service clipService(clip->get_service());
1437 // if (tag.startsWith("ladspa")) tag = "ladspa";
1440 Mlt::Filter *filter = clipService.filter(ct);
1442 if ((index == "-1" && filter->get("kdenlive_id") != "") || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1443 if (clipService.detach(*filter) == 0) success = true;
1444 kDebug() << " / / / DLEETED EFFECT: " << ct;
1446 filter = clipService.filter(ct);
1448 m_isBlocked = false;
1449 if (doRefresh) refresh();
1454 bool Render::mltAddEffect(int track, GenTime position, QHash <QString, QString> args, bool doRefresh) {
1456 Mlt::Service service(m_mltProducer->parent().get_service());
1458 Mlt::Tractor tractor(service);
1459 Mlt::Producer trackProducer(tractor.track(track));
1460 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1462 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1466 Mlt::Service clipService(clip->get_service());
1469 QString tag = args.value("tag");
1470 kDebug() << " / / INSERTING EFFECT: " << tag;
1471 if (tag.startsWith("ladspa")) tag = "ladspa";
1472 char *filterTag = decodedString(tag);
1473 char *filterId = decodedString(args.value("id"));
1474 QHash<QString, QString>::Iterator it;
1475 QString kfr = args.value("keyframes");
1477 if (!kfr.isEmpty()) {
1478 QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts);
1479 kDebug() << "// ADDING KEYFRAME EFFECT: " << args.value("keyframes");
1480 char *starttag = decodedString(args.value("starttag", "start"));
1481 char *endtag = decodedString(args.value("endtag", "end"));
1482 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1483 int duration = clip->get_playtime();
1484 double max = args.value("max").toDouble();
1485 double min = args.value("min").toDouble();
1486 double factor = args.value("factor", "1").toDouble();
1487 args.remove("starttag");
1488 args.remove("endtag");
1489 args.remove("keyframes");
1492 args.remove("factor");
1494 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1495 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1496 filter->set("kdenlive_id", filterId);
1497 int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset;
1498 double y1 = keyFrames.at(i).section(":", 1, 1).toDouble();
1499 int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt();
1500 double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble();
1501 if (x2 == -1) x2 = duration;
1502 for (it = args.begin(); it != args.end(); ++it) {
1503 char *name = decodedString(it.key());
1504 char *value = decodedString(it.value());
1505 filter->set(name, value);
1510 filter->set("in", x1);
1511 filter->set("out", x2);
1512 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1513 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1514 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1515 clipService.attach(*filter);
1521 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1522 if (filter && filter->is_valid())
1523 filter->set("kdenlive_id", filterId);
1525 kDebug() << "filter is NULL";
1526 m_isBlocked = false;
1530 for (it = args.begin(); it != args.end(); ++it) {
1531 char *name = decodedString(it.key());
1532 char *value = decodedString(it.value());
1533 filter->set(name, value);
1537 // attach filter to the clip
1538 clipService.attach(*filter);
1542 m_isBlocked = false;
1543 if (doRefresh) refresh();
1547 bool Render::mltEditEffect(int track, GenTime position, QHash <QString, QString> args) {
1548 QString index = args.value("kdenlive_ix");
1549 QString tag = args.value("tag");
1550 QHash<QString, QString>::Iterator it = args.begin();
1551 if (!args.value("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1552 // This is a keyframe effect, to edit it, we remove it and re-add it.
1553 mltRemoveEffect(track, position, index);
1554 bool success = mltAddEffect(track, position, args);
1559 Mlt::Service service(m_mltProducer->parent().get_service());
1561 Mlt::Tractor tractor(service);
1562 Mlt::Producer trackProducer(tractor.track(track));
1563 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1564 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1565 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1567 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1570 Mlt::Service clipService(clip->get_service());
1573 Mlt::Filter *filter = clipService.filter(ct);
1575 if (filter->get("kdenlive_ix") == index) {
1579 filter = clipService.filter(ct);
1583 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1584 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1586 filter = clipService.filter(ct);
1587 QList <Mlt::Filter *> filtersList;
1589 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1590 filtersList.append(filter);
1591 clipService.detach(*filter);
1593 filter = clipService.filter(ct);
1595 bool success = mltAddEffect(track, position, args);
1597 for (int i = 0; i < filtersList.count(); i++) {
1598 clipService.attach(*(filtersList.at(i)));
1601 m_isBlocked = false;
1605 for (it = args.begin(); it != args.end(); ++it) {
1606 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1607 char *name = decodedString(it.key());
1608 char *value = decodedString(it.value());
1609 filter->set(name, value);
1613 m_isBlocked = false;
1618 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1620 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1621 Mlt::Service service(m_mltProducer->parent().get_service());
1623 Mlt::Tractor tractor(service);
1624 Mlt::Producer trackProducer(tractor.track(track));
1625 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1626 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1627 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1629 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1632 Mlt::Service clipService(clip->get_service());
1635 QList <Mlt::Filter *> filtersList;
1636 Mlt::Filter *filter = clipService.filter(ct);
1638 if (newPos > oldPos) {
1640 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1641 filter->set("kdenlive_ix", newPos);
1642 filtersList.append(filter);
1643 clipService.detach(*filter);
1644 filter = clipService.filter(ct);
1645 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
1646 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1648 filter = clipService.filter(ct);
1652 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
1653 filtersList.append(filter);
1654 clipService.detach(*filter);
1656 filter = clipService.filter(ct);
1660 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1661 filter->set("kdenlive_ix", newPos);
1662 filtersList.append(filter);
1663 clipService.detach(*filter);
1665 filter = clipService.filter(ct);
1669 filter = clipService.filter(ct);
1671 int pos = QString(filter->get("kdenlive_ix")).toInt();
1672 if (pos >= newPos) {
1673 if (pos < oldPos) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
1674 filtersList.append(filter);
1675 clipService.detach(*filter);
1677 filter = clipService.filter(ct);
1681 for (int i = 0; i < filtersList.count(); i++) {
1682 clipService.attach(*(filtersList.at(i)));
1685 m_isBlocked = false;
1689 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration) {
1692 Mlt::Service service(m_mltProducer->parent().get_service());
1694 Mlt::Tractor tractor(service);
1695 Mlt::Producer trackProducer(tractor.track(info.track));
1696 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1698 /* // Display playlist info
1699 kDebug()<<"//////////// BEFORE RESIZE";
1700 for (int i = 0; i < trackPlaylist.count(); i++) {
1701 int blankStart = trackPlaylist.clip_start(i);
1702 int blankDuration = trackPlaylist.clip_length(i) - 1;
1704 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1705 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1708 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
1709 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1710 m_isBlocked = false;
1713 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
1714 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
1715 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1716 int previousStart = clip->get_in();
1717 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1718 int newDuration = (int) clipDuration.frames(m_fps) - 1;
1719 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
1720 //trackPlaylist.consolidate_blanks(0);
1721 // skip to next clip
1723 int diff = newDuration - previousDuration;
1724 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration;
1726 // clip was made longer, trim next blank if there is one.
1727 if (trackPlaylist.is_blank(clipIndex)) {
1728 int blankStart = trackPlaylist.clip_start(clipIndex);
1729 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
1730 if (diff - blankDuration == 1) {
1731 trackPlaylist.remove(clipIndex);
1732 } else trackPlaylist.resize_clip(clipIndex, blankStart, blankStart + blankDuration - diff);
1734 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
1736 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
1738 trackPlaylist.consolidate_blanks(0);
1740 /* // Display playlist info
1741 kDebug()<<"//////////// AFTER RESIZE";
1742 for (int i = 0; i < trackPlaylist.count(); i++) {
1743 int blankStart = trackPlaylist.clip_start(i);
1744 int blankDuration = trackPlaylist.clip_length(i) - 1;
1746 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1747 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1750 //tractor.multitrack()->refresh();
1751 //tractor.refresh();
1752 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
1753 if (QString(clip->parent().get("transparency")).toInt() == 1) {
1754 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
1755 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
1756 ItemInfo transpinfo;
1757 transpinfo.startPos = info.startPos;
1758 transpinfo.endPos = info.startPos + clipDuration;
1759 transpinfo.track = info.track;
1760 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
1762 m_isBlocked = false;
1766 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
1767 Mlt::Service service(m_mltProducer->parent().get_service());
1768 Mlt::Tractor tractor(service);
1769 Mlt::Producer trackProducer(tractor.track(track));
1770 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1772 if (blind) trackProducer.set("hide", 3);
1773 else trackProducer.set("hide", 2);
1775 trackProducer.set("hide", 1);
1777 trackProducer.set("hide", 0);
1779 tractor.multitrack()->refresh();
1784 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff) {
1785 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
1786 Mlt::Service service(m_mltProducer->parent().get_service());
1787 int moveFrame = (int) diff.frames(m_fps);
1788 Mlt::Tractor tractor(service);
1789 Mlt::Producer trackProducer(tractor.track(info.track));
1790 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1791 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
1792 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1795 mlt_service_lock(service.get_service());
1796 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
1797 /*int previousStart = trackPlaylist.clip_start(clipIndex);
1798 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;*/
1799 //kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
1800 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1802 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
1803 mlt_service_unlock(service.get_service());
1806 //m_mltConsumer->set("refresh", 0);
1807 int previousStart = clip->get_in();
1808 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1810 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
1811 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
1812 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
1814 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
1815 int blankIndex = clipIndex - 1;
1816 int blankLength = trackPlaylist.clip_length(blankIndex);
1817 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
1818 if (! trackPlaylist.is_blank(blankIndex)) {
1819 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
1821 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
1822 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
1824 trackPlaylist.consolidate_blanks(0);
1825 if (QString(clip->parent().get("transparency")).toInt() == 1) {
1826 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
1827 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
1828 ItemInfo transpinfo;
1829 transpinfo.startPos = info.startPos + diff;
1830 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
1831 transpinfo.track = info.track;
1832 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
1834 m_isBlocked = false;
1835 //m_mltConsumer->set("refresh", 1);
1836 mlt_service_unlock(service.get_service());
1840 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd) {
1841 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps));
1845 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd) {
1848 m_mltConsumer->set("refresh", 0);
1849 mlt_service_lock(m_mltConsumer->get_service());
1850 Mlt::Service service(m_mltProducer->parent().get_service());
1851 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1853 Mlt::Tractor tractor(service);
1854 Mlt::Producer trackProducer(tractor.track(startTrack));
1855 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1856 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
1857 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
1858 bool checkLength = false;
1859 if (endTrack == startTrack) {
1860 //mlt_service_lock(service.get_service());
1861 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1863 if (!trackPlaylist.is_blank_at(moveEnd)) {
1864 // error, destination is not empty
1865 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
1866 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
1867 mlt_service_unlock(m_mltConsumer->get_service());
1868 m_isBlocked = false;
1871 trackPlaylist.consolidate_blanks(0);
1872 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
1873 if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
1874 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
1876 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
1878 //mlt_service_unlock(service.get_service());
1880 Mlt::Producer destTrackProducer(tractor.track(endTrack));
1881 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
1882 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
1883 // error, destination is not empty
1884 mlt_service_unlock(m_mltConsumer->get_service());
1885 m_isBlocked = false;
1888 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1889 trackPlaylist.consolidate_blanks(0);
1890 destTrackPlaylist.consolidate_blanks(1);
1891 int newIndex = destTrackPlaylist.insert_at(moveEnd, clipProducer, 1);
1892 destTrackPlaylist.consolidate_blanks(0);
1893 if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
1894 kDebug() << "//////// moving clip transparency";
1895 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
1897 if (clipIndex > trackPlaylist.count()) checkLength = true;
1898 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
1902 if (checkLength) mltCheckLength();
1903 mlt_service_unlock(m_mltConsumer->get_service());
1904 m_isBlocked = false;
1905 m_mltConsumer->set("refresh", 1);
1909 void Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
1911 Mlt::Service service(m_mltProducer->parent().get_service());
1912 Mlt::Tractor tractor(service);
1913 Mlt::Field *field = tractor.field();
1915 mlt_service_lock(service.get_service());
1916 m_mltConsumer->set("refresh", 0);
1919 mlt_service serv = m_mltProducer->parent().get_service();
1920 mlt_service nextservice = mlt_service_get_producer(serv);
1921 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1922 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1923 QString resource = mlt_properties_get(properties, "mlt_service");
1924 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
1926 int new_in = (int)newIn.frames(m_fps);
1927 int new_out = (int)newOut.frames(m_fps);
1929 while (mlt_type == "transition") {
1930 mlt_transition tr = (mlt_transition) nextservice;
1931 int currentTrack = mlt_transition_get_b_track(tr);
1932 int currentIn = (int) mlt_transition_get_in(tr);
1933 int currentOut = (int) mlt_transition_get_out(tr);
1935 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1936 mlt_transition_set_in_and_out(tr, new_in, new_out);
1937 if (newTrack - startTrack != 0) {
1938 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
1940 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
1941 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
1942 mlt_properties_set_int(properties, "b_track", newTrack);
1943 //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);
1947 nextservice = mlt_service_producer(nextservice);
1948 if (nextservice == NULL) break;
1949 properties = MLT_SERVICE_PROPERTIES(nextservice);
1950 mlt_type = mlt_properties_get(properties, "mlt_type");
1951 resource = mlt_properties_get(properties, "mlt_service");
1953 m_isBlocked = false;
1954 mlt_service_unlock(service.get_service());
1955 m_mltConsumer->set("refresh", 1);
1958 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1959 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
1960 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
1962 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
1963 mltAddTransition(tag, a_track, b_track, in, out, xml);
1965 //mltSavePlaylist();
1968 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1971 Mlt::Service service(m_mltProducer->parent().get_service());
1972 Mlt::Tractor tractor(service);
1973 Mlt::Field *field = tractor.field();
1975 //m_mltConsumer->set("refresh", 0);
1976 mlt_service serv = m_mltProducer->parent().get_service();
1978 mlt_service nextservice = mlt_service_get_producer(serv);
1979 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1980 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1981 QString resource = mlt_properties_get(properties, "mlt_service");
1982 int in_pos = (int) in.frames(m_fps);
1983 int out_pos = (int) out.frames(m_fps);
1985 while (mlt_type == "transition") {
1986 mlt_transition tr = (mlt_transition) nextservice;
1987 int currentTrack = mlt_transition_get_b_track(tr);
1988 int currentIn = (int) mlt_transition_get_in(tr);
1989 int currentOut = (int) mlt_transition_get_out(tr);
1991 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
1993 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
1994 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
1995 QMap<QString, QString>::Iterator it;
1997 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
1999 for (it = map.begin(); it != map.end(); ++it) {
2001 char *name = decodedString(key);
2002 char *value = decodedString(it.value());
2003 mlt_properties_set(transproperties, name, value);
2004 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2005 //filter->set("kdenlive_id", id);
2011 nextservice = mlt_service_producer(nextservice);
2012 if (nextservice == NULL) break;
2013 properties = MLT_SERVICE_PROPERTIES(nextservice);
2014 mlt_type = mlt_properties_get(properties, "mlt_type");
2015 resource = mlt_properties_get(properties, "mlt_service");
2017 m_isBlocked = false;
2018 m_mltConsumer->set("refresh", 1);
2021 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2022 Mlt::Service service(m_mltProducer->parent().get_service());
2023 Mlt::Tractor tractor(service);
2024 Mlt::Field *field = tractor.field();
2026 if (do_refresh) m_mltConsumer->set("refresh", 0);
2027 mlt_service serv = m_mltProducer->parent().get_service();
2029 mlt_service nextservice = mlt_service_get_producer(serv);
2030 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2031 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2032 QString resource = mlt_properties_get(properties, "mlt_service");
2033 int old_pos = (int)((in + out).frames(m_fps) / 2);
2035 while (mlt_type == "transition") {
2036 mlt_transition tr = (mlt_transition) nextservice;
2037 int currentTrack = mlt_transition_get_b_track(tr);
2038 int currentIn = (int) mlt_transition_get_in(tr);
2039 int currentOut = (int) mlt_transition_get_out(tr);
2040 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2042 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2043 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2044 mlt_field_disconnect_service(field->get_field(), nextservice);
2047 nextservice = mlt_service_producer(nextservice);
2048 if (nextservice == NULL) break;
2049 properties = MLT_SERVICE_PROPERTIES(nextservice);
2050 mlt_type = mlt_properties_get(properties, "mlt_type");
2051 resource = mlt_properties_get(properties, "mlt_service");
2053 if (do_refresh) m_mltConsumer->set("refresh", 1);
2056 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
2057 QDomNodeList attribs = xml.elementsByTagName("parameter");
2058 QMap<QString, QString> map;
2059 for (int i = 0;i < attribs.count();i++) {
2060 QDomElement e = attribs.item(i).toElement();
2061 QString name = e.attribute("name");
2062 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2063 map[name] = e.attribute("default");
2064 if (!e.attribute("value").isEmpty()) {
2065 map[name] = e.attribute("value");
2067 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2068 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2069 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2072 if (e.attribute("namedesc").contains(";")) {
2073 QString format = e.attribute("format");
2074 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2075 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2077 QTextStream txtNeu(&neu);
2078 if (values.size() > 0)
2079 txtNeu << (int)values[0].toDouble();
2081 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2082 txtNeu << separators[i];
2083 txtNeu << (int)(values[i+1].toDouble());
2085 if (i < separators.size())
2086 txtNeu << separators[i];
2087 map[e.attribute("name")] = neu;
2094 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id) {
2095 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2096 Mlt::Service service(m_mltProducer->parent().get_service());
2097 Mlt::Tractor tractor(service);
2098 Mlt::Field *field = tractor.field();
2100 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2101 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2102 transition->set("transparency", id);
2103 transition->set("fill", 1);
2104 transition->set("internal_added", 237);
2105 field->plant_transition(*transition, transitiontrack, info.track);
2109 void Render::mltDeleteTransparency(int pos, int track, int id) {
2110 Mlt::Service service(m_mltProducer->parent().get_service());
2111 Mlt::Tractor tractor(service);
2112 Mlt::Field *field = tractor.field();
2114 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2115 mlt_service serv = m_mltProducer->parent().get_service();
2117 mlt_service nextservice = mlt_service_get_producer(serv);
2118 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2119 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2120 QString resource = mlt_properties_get(properties, "mlt_service");
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 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2128 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2130 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2131 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2132 mlt_field_disconnect_service(field->get_field(), nextservice);
2135 nextservice = mlt_service_producer(nextservice);
2136 if (nextservice == NULL) break;
2137 properties = MLT_SERVICE_PROPERTIES(nextservice);
2138 mlt_type = mlt_properties_get(properties, "mlt_type");
2139 resource = mlt_properties_get(properties, "mlt_service");
2141 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2144 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id) {
2145 Mlt::Service service(m_mltProducer->parent().get_service());
2146 Mlt::Tractor tractor(service);
2147 Mlt::Field *field = tractor.field();
2149 mlt_service_lock(service.get_service());
2150 m_mltConsumer->set("refresh", 0);
2153 mlt_service serv = m_mltProducer->parent().get_service();
2154 mlt_service nextservice = mlt_service_get_producer(serv);
2155 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2156 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2157 QString resource = mlt_properties_get(properties, "mlt_service");
2158 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << "x" << newEnd << ", " << track << ", " << id;
2159 while (mlt_type == "transition") {
2160 mlt_transition tr = (mlt_transition) nextservice;
2161 int currentTrack = mlt_transition_get_b_track(tr);
2162 int currentIn = (int) mlt_transition_get_in(tr);
2163 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2164 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2165 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << "x" << transitionId ;
2166 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2167 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << "x" << newEnd;
2168 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2171 nextservice = mlt_service_producer(nextservice);
2172 if (nextservice == NULL) break;
2173 properties = MLT_SERVICE_PROPERTIES(nextservice);
2174 mlt_type = mlt_properties_get(properties, "mlt_type");
2175 resource = mlt_properties_get(properties, "mlt_service");
2177 m_isBlocked = false;
2178 mlt_service_unlock(service.get_service());
2179 m_mltConsumer->set("refresh", 1);
2183 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id) {
2184 Mlt::Service service(m_mltProducer->parent().get_service());
2185 Mlt::Tractor tractor(service);
2186 Mlt::Field *field = tractor.field();
2188 mlt_service_lock(service.get_service());
2189 m_mltConsumer->set("refresh", 0);
2192 mlt_service serv = m_mltProducer->parent().get_service();
2193 mlt_service nextservice = mlt_service_get_producer(serv);
2194 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2195 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2196 QString resource = mlt_properties_get(properties, "mlt_service");
2198 while (mlt_type == "transition") {
2199 mlt_transition tr = (mlt_transition) nextservice;
2200 int currentTrack = mlt_transition_get_b_track(tr);
2201 int currentaTrack = mlt_transition_get_a_track(tr);
2202 int currentIn = (int) mlt_transition_get_in(tr);
2203 int currentOut = (int) mlt_transition_get_out(tr);
2204 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2205 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2206 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<"x"<<startTrack;
2207 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2208 kDebug() << "//////MOVING";
2209 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2210 if (endTrack != startTrack) {
2211 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2212 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2213 mlt_properties_set_int(properties, "b_track", endTrack);
2217 nextservice = mlt_service_producer(nextservice);
2218 if (nextservice == NULL) break;
2219 properties = MLT_SERVICE_PROPERTIES(nextservice);
2220 mlt_type = mlt_properties_get(properties, "mlt_type");
2221 resource = mlt_properties_get(properties, "mlt_service");
2223 m_isBlocked = false;
2224 mlt_service_unlock(service.get_service());
2225 m_mltConsumer->set("refresh", 1);
2229 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2231 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2232 Mlt::Service service(m_mltProducer->parent().get_service());
2234 Mlt::Tractor tractor(service);
2235 Mlt::Field *field = tractor.field();
2237 char *transId = decodedString(tag);
2238 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2239 if (out != GenTime())
2240 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps));
2241 QMap<QString, QString>::Iterator it;
2244 kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2246 for (it = args.begin(); it != args.end(); ++it) {
2248 char *name = decodedString(key);
2249 char *value = decodedString(it.value());
2250 transition->set(name, value);
2251 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2252 //filter->set("kdenlive_id", id);
2256 // attach filter to the clip
2257 field->plant_transition(*transition, a_track, b_track);
2262 void Render::mltSavePlaylist() {
2263 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2264 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2265 fileConsumer.set("resource", "/tmp/playlist.westley");
2267 Mlt::Service service(m_mltProducer->get_service());
2269 fileConsumer.connect(service);
2270 fileConsumer.start();
2274 #include "renderer.moc"