1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
25 // ffmpeg Header files
35 #include <QApplication>
39 #include <KStandardDirs>
40 #include <KMessageBox>
42 #include <KTemporaryFile>
45 #include "kdenlivesettings.h"
47 #include "definitions.h"
49 #include <mlt++/Mlt.h>
51 #if LIBAVCODEC_VERSION_MAJOR > 51 || (LIBAVCODEC_VERSION_MAJOR > 50 && LIBAVCODEC_VERSION_MINOR > 54)
52 // long_name was added in FFmpeg avcodec version 51.55
53 #define ENABLE_FFMPEG_CODEC_DESCRIPTION 1
58 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr) {
59 // detect if the producer has finished playing. Is there a better way to do it ?
60 if (self->m_isBlocked) return;
61 if (mlt_properties_get_double(MLT_FRAME_PROPERTIES(frame_ptr), "_speed") == 0.0) {
62 self->emitConsumerStopped();
64 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
68 Render::Render(const QString & rendererName, int winid, int extid, QWidget *parent): QObject(parent), m_name(rendererName), m_mltConsumer(NULL), m_mltProducer(NULL), m_mltTextProducer(NULL), m_winid(winid), m_externalwinid(extid), m_framePosition(0), m_isBlocked(true), m_blackClip(NULL), m_isSplitView(false), m_isZoneMode(false), m_isLoopMode(false) {
69 kDebug() << "////////// USING PROFILE: " << (char*)KdenliveSettings::current_profile().toUtf8().data();
70 refreshTimer = new QTimer(this);
71 connect(refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
73 /*if (rendererName == "project") m_monitorId = 10000;
74 else m_monitorId = 10001;*/
75 osdTimer = new QTimer(this);
76 connect(osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));
78 m_osdProfile = KStandardDirs::locate("data", "kdenlive/profiles/metadata.properties");
81 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "colour", "black");
82 m_mltProducer = producer;
83 if (m_blackClip) delete m_blackClip;
84 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
85 m_blackClip->set("id", "black");
86 m_mltConsumer->connect(*m_mltProducer);
87 m_mltProducer->set_speed(0.0);
95 void Render::closeMlt() {
101 delete m_mltProducer;
102 if (m_blackClip) delete m_blackClip;
107 void Render::buildConsumer() {
109 tmp = decodedString(KdenliveSettings::current_profile());
110 m_mltProfile = new Mlt::Profile(tmp);
114 QString videoDriver = KdenliveSettings::videodrivername();
115 if (!videoDriver.isEmpty()) {
116 if (videoDriver == "x11_noaccel") {
117 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
120 unsetenv("SDL_VIDEO_YUV_HWACCEL");
123 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
125 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
126 m_mltConsumer->set("resize", 1);
127 m_mltConsumer->set("window_id", m_winid);
128 m_mltConsumer->set("terminate_on_pause", 1);
129 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
130 m_mltConsumer->set("rescale", "nearest");
132 QString audioDevice = KdenliveSettings::audiodevicename();
133 if (!audioDevice.isEmpty()) {
134 tmp = decodedString(audioDevice);
135 m_mltConsumer->set("audio_device", tmp);
139 if (!videoDriver.isEmpty()) {
140 tmp = decodedString(videoDriver);
141 m_mltConsumer->set("video_driver", tmp);
145 QString audioDriver = KdenliveSettings::audiodrivername();
146 if (!audioDriver.isEmpty()) {
147 tmp = decodedString(audioDriver);
148 m_mltConsumer->set("audio_driver", tmp);
153 m_mltConsumer->set("progressive", 1);
154 m_mltConsumer->set("audio_buffer", 1024);
155 m_mltConsumer->set("frequency", 48000);
158 int Render::resetProfile() {
159 if (!m_mltConsumer) return 0;
160 QString currentProfile = getenv("MLT_PROFILE");
161 if (currentProfile == KdenliveSettings::current_profile()) {
162 kDebug() << "reset to same profile, nothing to do";
165 if (m_isSplitView) slotSplitView(false);
166 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
167 m_mltConsumer->purge();
168 delete m_mltConsumer;
169 m_mltConsumer = NULL;
170 QString scene = sceneList();
171 if (m_mltProducer) delete m_mltProducer;
172 m_mltProducer = NULL;
173 if (m_mltProfile) delete m_mltProfile;
177 kDebug() << "//RESET WITHSCENE: " << scene;
180 char *tmp = decodedString(scene);
181 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", tmp);
183 m_mltProducer = producer;
184 if (m_blackClip) delete m_blackClip;
185 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
186 m_mltProducer->optimise();
187 m_mltProducer->set_speed(0);
190 //delete m_mltProfile;
191 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
192 //mlt_profile prof = m_mltProfile->get_profile();
193 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
194 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
195 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
196 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
198 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
203 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
204 void Render::seek(GenTime time) {
208 m_mltProducer->seek((int)(time.frames(m_fps)));
213 char *Render::decodedString(QString str) {
214 /*QCString fn = QFile::encodeName(str);
215 char *t = new char[fn.length() + 1];
216 strcpy(t, (const char *)fn);*/
218 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
222 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
223 QPixmap pix(width, height);
225 mlt_image_format format = mlt_image_rgb24a;
226 uint8_t *thumb = frame->get_image(format, width, height);
227 QImage image(thumb, width, height, QImage::Format_ARGB32);
229 if (!image.isNull()) {
230 pix = pix.fromImage(image);
232 QPainter painter(&pix);
233 painter.drawRect(0, 0, width - 1, height - 1);
235 } else pix.fill(Qt::black);
239 const int Render::renderWidth() const {
240 return (int)(m_mltProfile->height() * m_mltProfile->dar());
243 const int Render::renderHeight() const {
244 return m_mltProfile->height();
247 QPixmap Render::extractFrame(int frame_position, int width, int height) {
249 width = renderWidth();
250 height = renderHeight();
252 QPixmap pix(width, height);
253 if (!m_mltProducer) {
257 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
260 QPixmap Render::getImageThumbnail(KUrl url, int width, int height) {
263 if (url.fileName().startsWith(".all.")) { // check for slideshow
264 QString fileType = url.fileName().right(3);
266 QStringList::Iterator it;
268 QDir dir(url.directory());
270 filter << "*." + fileType;
271 filter << "*." + fileType.toUpper();
272 more = dir.entryList(filter, QDir::Files);
273 im.load(url.directory() + "/" + more.at(0));
274 } else im.load(url.path());
275 //pixmap = im.scaled(width, height);
280 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
281 QPixmap pix(width, height);
282 char *tmp = decodedString(file);
283 Mlt::Profile *prof = new Mlt::Profile(profile);
284 Mlt::Producer m_producer(*prof, tmp);
286 if (m_producer.is_blank()) {
291 Mlt::Filter m_convert(*prof, "avcolour_space");
292 m_convert.set("forced", mlt_image_rgb24a);
293 m_producer.attach(m_convert);
294 m_producer.seek(frame_position);
295 Mlt::Frame * frame = m_producer.get_frame();
297 pix = frameThumbnail(frame, width, height, true);
300 if (prof) delete prof;
305 void Render::getImage(KUrl url, int frame_position, QPoint size)
307 char *tmp = decodedString(url.path());
308 Mlt::Producer m_producer(tmp);
310 if (m_producer.is_blank()) {
313 Mlt::Filter m_convert("avcolour_space");
314 m_convert.set("forced", mlt_image_rgb24a);
315 m_producer.attach(m_convert);
316 m_producer.seek(frame_position);
318 Mlt::Frame * frame = m_producer.get_frame();
321 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
323 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
327 /* Create thumbnail for color */
328 /*void Render::getImage(int id, QString color, QPoint size)
330 QPixmap pixmap(size.x() - 2, size.y() - 2);
331 color = color.replace(0, 2, "#");
332 color = color.left(7);
333 pixmap.fill(QColor(color));
334 QPixmap result(size.x(), size.y());
335 result.fill(Qt::black);
336 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
337 emit replyGetImage(id, result, size.x(), size.y());
341 /* Create thumbnail for image */
342 /*void Render::getImage(KUrl url, QPoint size)
346 if (url.fileName().startsWith(".all.")) { // check for slideshow
347 QString fileType = url.fileName().right(3);
349 QStringList::Iterator it;
351 QDir dir( url.directory() );
352 more = dir.entryList( QDir::Files );
353 for ( it = more.begin() ; it != more.end() ; ++it ) {
354 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
355 if (!im.load(url.directory() + "/" + *it))
356 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + "/" + *it;
361 else im.load(url.path());
363 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
364 QPixmap result(size.x(), size.y());
365 result.fill(Qt::black);
366 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
367 emit replyGetImage(url, 1, result, size.x(), size.y());
371 double Render::consumerRatio() const {
372 if (!m_mltConsumer) return 1.0;
373 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
377 int Render::getLength() {
380 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
381 return mlt_producer_get_playtime(m_mltProducer->get_producer());
386 bool Render::isValid(KUrl url) {
387 char *tmp = decodedString(url.path());
388 Mlt::Producer producer(*m_mltProfile, tmp);
390 if (producer.is_blank())
396 const double Render::dar() const {
397 return m_mltProfile->dar();
400 void Render::slotSplitView(bool doit) {
401 m_isSplitView = doit;
402 Mlt::Service service(m_mltProducer->parent().get_service());
403 Mlt::Tractor tractor(service);
404 if (service.type() != tractor_type || tractor.count() < 2) return;
405 Mlt::Field *field = tractor.field();
408 for (int i = 1; i < tractor.count() && screen < 4; i++) {
409 Mlt::Producer trackProducer(tractor.track(i));
410 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
411 if (QString(trackProducer.get("hide")).toInt() != 1) {
412 kDebug() << "// ADIDNG TRACK: " << i;
413 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
414 transition->set("mlt_service", "composite");
415 transition->set("a_track", 0);
416 transition->set("b_track", i);
417 transition->set("distort", 1);
418 transition->set("internal_added", "200");
425 tmp = "50%,0:50%x50%";
428 tmp = "0,50%:50%x50%";
431 tmp = "50%,50%:50%x50%";
434 transition->set("geometry", tmp);
435 transition->set("always_active", "1");
436 field->plant_transition(*transition, 0, i);
441 m_mltConsumer->set("refresh", 1);
443 mlt_service serv = m_mltProducer->parent().get_service();
444 mlt_service nextservice = mlt_service_get_producer(serv);
445 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
446 QString mlt_type = mlt_properties_get(properties, "mlt_type");
447 QString resource = mlt_properties_get(properties, "mlt_service");
449 while (mlt_type == "transition") {
450 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
451 if (added == "200") {
452 mlt_field_disconnect_service(field->get_field(), nextservice);
454 nextservice = mlt_service_producer(nextservice);
455 if (nextservice == NULL) break;
456 properties = MLT_SERVICE_PROPERTIES(nextservice);
457 mlt_type = mlt_properties_get(properties, "mlt_type");
458 resource = mlt_properties_get(properties, "mlt_service");
459 m_mltConsumer->set("refresh", 1);
464 void Render::getFileProperties(const QDomElement &xml, const QString &clipId) {
466 int width = (int)(height * m_mltProfile->dar());
467 QMap < QString, QString > filePropertyMap;
468 QMap < QString, QString > metadataPropertyMap;
470 KUrl url = KUrl(xml.attribute("resource", QString::null));
471 Mlt::Producer *producer = NULL;
472 if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
473 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
476 if (xml.attribute("type").toInt() == COLOR) {
477 char *tmp = decodedString("colour:" + xml.attribute("colour"));
478 producer = new Mlt::Producer(*m_mltProfile, "fezzik", tmp);
480 } else if (url.isEmpty()) {
482 QDomElement westley = doc.createElement("westley");
483 QDomElement play = doc.createElement("playlist");
484 doc.appendChild(westley);
485 westley.appendChild(play);
486 play.appendChild(doc.importNode(xml, true));
487 char *tmp = decodedString(doc.toString());
488 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
491 QString urlpath = url.path();
492 /*if (urlpath.contains(':')) {
493 if (!urlpath.startsWith("file:")) urlpath.prepend("file:");
494 char *tmp = decodedString(urlpath);
495 producer = new Mlt::Producer(*m_mltProfile, "avformat", tmp);
499 char *tmp = decodedString(urlpath);
500 producer = new Mlt::Producer(*m_mltProfile, tmp);
503 if (xml.hasAttribute("force_aspect_ratio")) {
504 double aspect = xml.attribute("force_aspect_ratio").toDouble();
505 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
507 if (xml.hasAttribute("threads")) {
508 int threads = xml.attribute("threads").toInt();
509 if (threads != 1) producer->set("threads", threads);
511 if (xml.hasAttribute("video_index")) {
512 int vindex = xml.attribute("video_index").toInt();
513 if (vindex != 0) producer->set("video_index", vindex);
515 if (xml.hasAttribute("audio_index")) {
516 int aindex = xml.attribute("audio_index").toInt();
517 if (aindex != 0) producer->set("audio_index", aindex);
521 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
523 if (producer->is_blank()) {
524 kDebug() << " / / / / / / / /ERRROR / / / / // CANNOT LOAD PRODUCER: ";
525 emit removeInvalidClip(clipId);
528 char *tmp = decodedString(clipId);
529 producer->set("id", tmp);
531 int frameNumber = xml.attribute("thumbnail", "0").toInt();
532 if (frameNumber != 0) producer->seek(frameNumber);
533 mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer->get_producer());
535 filePropertyMap["duration"] = QString::number(producer->get_playtime());
536 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
538 Mlt::Frame *frame = producer->get_frame();
540 if (xml.attribute("type").toInt() == SLIDESHOW) {
541 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
542 if (xml.attribute("fade") == "1") {
543 // user wants a fade effect to slideshow
544 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
545 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
546 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
547 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
548 char *tmp = decodedString(xml.attribute("luma_file"));
549 filter->set("luma.resource", tmp);
551 if (xml.hasAttribute("softness")) {
552 int soft = xml.attribute("softness").toInt();
553 filter->set("luma.softness", (double) soft / 100.0);
556 Mlt::Service clipService(producer->get_service());
557 clipService.attach(*filter);
562 filePropertyMap["fps"] = producer->get("source_fps");
564 if (frame && frame->is_valid()) {
565 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height"));
566 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
567 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
568 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
570 if (frame->get_int("test_image") == 0) {
571 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
572 filePropertyMap["type"] = "playlist";
573 metadataPropertyMap["comment"] = QString::fromUtf8(mlt_properties_get(MLT_SERVICE_PROPERTIES(producer->get_service()), "title"));
574 } else if (frame->get_int("test_audio") == 0)
575 filePropertyMap["type"] = "av";
577 filePropertyMap["type"] = "video";
579 mlt_image_format format = mlt_image_yuv422;
581 int frame_height = 0;
582 //frame->set("rescale.interp", "hyper");
583 frame->set("normalised_height", height);
584 frame->set("normalised_width", width);
585 QPixmap pix(width, height);
587 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
588 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
589 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
590 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
592 if (!image.isNull()) {
593 pix = QPixmap::fromImage(image.rgbSwapped());
597 mlt_pool_release(new_image);
598 emit replyGetImage(clipId, 0, pix, width, height);
600 } else if (frame->get_int("test_audio") == 0) {
601 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
602 emit replyGetImage(clipId, 0, pixmap, width, height);
603 filePropertyMap["type"] = "audio";
607 // Retrieve audio / video codec name
609 // Fetch the video_context
612 AVFormatContext *context = (AVFormatContext *) mlt_properties_get_data(properties, "video_context", NULL);
613 if (context != NULL) {
614 /*if (context->duration == AV_NOPTS_VALUE) {
615 kDebug() << " / / / / / / / /ERRROR / / / CLIP HAS UNKNOWN DURATION";
616 emit removeInvalidClip(clipId);
619 // Get the video_index
620 int index = mlt_properties_get_int(properties, "video_index");
622 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
623 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name) {
624 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->long_name;
627 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name) {
628 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->name;
630 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
631 context = (AVFormatContext *) mlt_properties_get_data(properties, "audio_context", NULL);
632 if (context != NULL) {
633 // Get the audio_index
634 int index = mlt_properties_get_int(properties, "audio_index");
636 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
637 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name)
638 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->long_name;
641 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
642 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->name;
647 mlt_properties metadata = mlt_properties_new();
648 mlt_properties_pass(metadata, properties, "meta.attr.");
649 int count = mlt_properties_count(metadata);
650 for (int i = 0; i < count; i ++) {
651 QString name = mlt_properties_get_name(metadata, i);
652 QString value = QString::fromUtf8(mlt_properties_get_value(metadata, i));
653 if (name.endsWith("markup") && !value.isEmpty())
654 metadataPropertyMap[ name.section(".", 0, -2)] = value;
657 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
658 kDebug() << "REquested fuile info for: " << url.path();
659 if (frame) delete frame;
660 //if (producer) delete producer;
663 /** Create the producer from the Westley QDomDocument */
665 void Render::initSceneList() {
666 kDebug() << "-------- INIT SCENE LIST ------_";
668 QDomElement westley = doc.createElement("westley");
669 doc.appendChild(westley);
670 QDomElement prod = doc.createElement("producer");
671 prod.setAttribute("resource", "colour");
672 prod.setAttribute("colour", "red");
673 prod.setAttribute("id", "black");
674 prod.setAttribute("in", "0");
675 prod.setAttribute("out", "0");
677 QDomElement tractor = doc.createElement("tractor");
678 QDomElement multitrack = doc.createElement("multitrack");
680 QDomElement playlist1 = doc.createElement("playlist");
681 playlist1.appendChild(prod);
682 multitrack.appendChild(playlist1);
683 QDomElement playlist2 = doc.createElement("playlist");
684 multitrack.appendChild(playlist2);
685 QDomElement playlist3 = doc.createElement("playlist");
686 multitrack.appendChild(playlist3);
687 QDomElement playlist4 = doc.createElement("playlist");
688 multitrack.appendChild(playlist4);
689 QDomElement playlist5 = doc.createElement("playlist");
690 multitrack.appendChild(playlist5);
691 tractor.appendChild(multitrack);
692 westley.appendChild(tractor);
693 // kDebug()<<doc.toString();
695 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
696 setSceneList(doc, 0);
702 /** Create the producer from the Westley QDomDocument */
703 void Render::setProducer(Mlt::Producer *producer, int position) {
704 if (m_winid == -1) return;
707 m_mltConsumer->stop();
712 m_mltProducer->set_speed(0);
713 delete m_mltProducer;
714 m_mltProducer = NULL;
717 if (producer) m_mltProducer = new Mlt::Producer(producer->get_producer());
718 else m_mltProducer = new Mlt::Producer();
719 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
721 m_fps = m_mltProducer->get_fps();
723 if (position != -1) {
724 m_mltProducer->seek(position);
725 emit rendererPosition(position);
732 /** Create the producer from the Westley QDomDocument */
733 void Render::setSceneList(QDomDocument list, int position) {
734 setSceneList(list.toString(), position);
737 /** Create the producer from the Westley QDomDocument */
738 void Render::setSceneList(QString playlist, int position) {
739 if (m_winid == -1) return;
742 kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
745 m_mltConsumer->stop();
746 //m_mltConsumer->set("refresh", 0);
750 m_mltProducer->set_speed(0);
751 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
753 delete m_mltProducer;
754 m_mltProducer = NULL;
758 char *tmp = decodedString(playlist);
759 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
761 if (m_blackClip) delete m_blackClip;
762 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
763 m_blackClip->set("id", "black");
764 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
765 m_mltProducer->optimise();
767 /*if (KdenliveSettings::osdtimecode()) {
768 // Attach filter for on screen display of timecode
770 QString attr = "attr_check";
771 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
772 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
773 mlt_producer_attach( m_mltProducer->get_producer(), filter );
774 mlt_filter_close( filter );
776 m_osdInfo = new Mlt::Filter("data_show");
777 tmp = decodedString(m_osdProfile);
778 m_osdInfo->set("resource", tmp);
780 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
781 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
782 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
783 m_osdInfo->set("dynamic", "1");
785 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
787 m_osdInfo->set("dynamic", "0");
790 m_fps = m_mltProducer->get_fps();
791 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
794 //TODO: seek to correct place after opening project.
795 // Needs to be done from another place since it crashes here.
796 //m_mltProducer->seek(position);
797 //emit rendererPosition(position);
803 /** Create the producer from the Westley QDomDocument */
804 QString Render::sceneList() {
809 saveSceneList(temp.fileName());
810 QFile file(temp.fileName());
811 if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
812 kWarning() << "++++++++++++++++ CANNOT READ TMP SCENELIST FILE";
815 QTextStream in(&file);
816 while (!in.atEnd()) {
817 result.append(in.readLine());
823 void Render::saveSceneList(QString path, QDomElement kdenliveData) {
825 char *tmppath = decodedString("westley:" + path);
826 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
827 m_mltProducer->optimise();
829 westleyConsumer.set("terminate_on_pause", 1);
830 Mlt::Producer prod(m_mltProducer->get_producer());
831 bool split = m_isSplitView;
832 if (split) slotSplitView(false);
833 westleyConsumer.connect(prod);
834 //prod.set("title", "kdenlive document");
835 westleyConsumer.start();
836 while (!westleyConsumer.is_stopped()) {}
837 if (!kdenliveData.isNull()) {
838 // add Kdenlive specific tags
841 doc.setContent(&file, false);
842 QDomNode wes = doc.elementsByTagName("westley").at(0);
843 wes.appendChild(doc.importNode(kdenliveData, true));
845 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
846 kWarning() << "////// ERROR writing to file: " << path;
849 QTextStream out(&file);
850 out << doc.toString();
853 if (split) slotSplitView(true);
857 void Render::saveZone(KUrl url, QString desc, QPoint zone) {
858 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
859 char *tmppath = decodedString("westley:" + url.path());
860 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
861 m_mltProducer->optimise();
863 westleyConsumer.set("terminate_on_pause", 1);
864 if (m_name == "clip") {
865 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
866 tmppath = decodedString(desc);
868 list.insert_at(0, prod, 0);
869 list.set("title", tmppath);
871 westleyConsumer.connect(list);
874 //TODO: not working yet, save zone from timeline
875 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
876 /* Mlt::Service service(p1->parent().get_service());
877 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
879 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
880 tmppath = decodedString(desc);
881 //prod->set("title", tmppath);
883 westleyConsumer.connect(*p1); //list);
886 westleyConsumer.start();
889 const double Render::fps() const {
893 void Render::connectPlaylist() {
894 if (!m_mltConsumer) return;
895 //m_mltConsumer->set("refresh", "0");
896 m_mltConsumer->connect(*m_mltProducer);
897 m_mltProducer->set_speed(0);
898 m_mltConsumer->start();
899 emit durationChanged(m_mltProducer->get_playtime());
902 if (m_mltConsumer->start() == -1) {
903 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."));
904 m_mltConsumer = NULL;
911 void Render::refreshDisplay() {
913 if (!m_mltProducer) return;
914 //m_mltConsumer->set("refresh", 0);
916 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
917 /*if (KdenliveSettings::osdtimecode()) {
918 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
919 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
920 m_osdInfo->set("dynamic", "1");
921 m_mltProducer->attach(*m_osdInfo);
924 m_mltProducer->detach(*m_osdInfo);
925 m_osdInfo->set("dynamic", "0");
930 void Render::setVolume(double volume) {
931 if (!m_mltConsumer || !m_mltProducer) return;
933 m_mltConsumer->set("refresh", 0);
934 // Attach filter for on screen display of timecode
935 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
936 mlt_properties_set_double( properties, "meta.volume", volume );
937 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
938 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
940 if (!KdenliveSettings::osdtimecode()) {
941 m_mltProducer->detach(*m_osdInfo);
942 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
943 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
946 osdTimer->setSingleShot(2500);
949 void Render::slotOsdTimeout() {
950 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
951 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
952 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
953 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
957 void Render::start() {
958 kDebug() << "----- STARTING MONITOR: " << m_name;
960 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
964 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
965 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
966 if (m_mltConsumer->start() == -1) {
967 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."));
968 m_mltConsumer = NULL;
971 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
979 void Render::clear() {
980 kDebug() << " ********* RENDER CLEAR";
982 //m_mltConsumer->set("refresh", 0);
983 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
987 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
988 m_mltProducer->set_speed(0.0);
989 delete m_mltProducer;
990 m_mltProducer = NULL;
995 void Render::stop() {
996 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
997 kDebug() << "///////////// RENDER STOPPED: " << m_name;
999 m_mltConsumer->set("refresh", 0);
1000 m_mltConsumer->stop();
1001 // delete m_mltConsumer;
1002 // m_mltConsumer = NULL;
1004 kDebug() << "///////////// RENDER STOP2-------";
1007 if (m_mltProducer) {
1008 if (m_isZoneMode) resetZoneMode();
1009 m_mltProducer->set_speed(0.0);
1010 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1011 //kDebug() << m_mltProducer->get_length();
1013 kDebug() << "///////////// RENDER STOP3-------";
1016 void Render::stop(const GenTime & startTime) {
1018 kDebug() << "///////////// RENDER STOP-------2";
1019 if (m_mltProducer) {
1020 if (m_isZoneMode) resetZoneMode();
1021 m_mltProducer->set_speed(0.0);
1022 m_mltProducer->seek((int) startTime.frames(m_fps));
1024 m_mltConsumer->purge();
1027 void Render::pause() {
1028 if (!m_mltProducer || !m_mltConsumer)
1030 if (m_mltProducer->get_speed() == 0.0) return;
1031 if (m_isZoneMode) resetZoneMode();
1033 m_mltConsumer->set("refresh", 0);
1034 m_mltProducer->set_speed(0.0);
1035 emit rendererPosition(m_framePosition);
1036 m_mltProducer->seek(m_framePosition);
1037 m_mltConsumer->purge();
1040 void Render::switchPlay() {
1041 if (!m_mltProducer || !m_mltConsumer)
1043 if (m_isZoneMode) resetZoneMode();
1044 if (m_mltProducer->get_speed() == 0.0) {
1045 m_isBlocked = false;
1046 m_mltProducer->set_speed(1.0);
1047 m_mltConsumer->set("refresh", 1);
1050 m_mltConsumer->set("refresh", 0);
1051 m_mltProducer->set_speed(0.0);
1052 emit rendererPosition(m_framePosition);
1053 m_mltProducer->seek(m_framePosition);
1054 m_mltConsumer->purge();
1055 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1056 //m_mltConsumer->set("refresh", 0);
1057 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1058 m_mltProducer->set_speed(0);
1059 m_mltProducer->seek( position );
1060 //m_mltProducer->seek((int) m_framePosition);
1061 m_isBlocked = false;*/
1063 /*if (speed == 0.0) {
1064 m_mltProducer->seek((int) m_framePosition + 1);
1065 m_mltConsumer->purge();
1070 void Render::play(double speed) {
1073 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1074 m_isBlocked = false;
1075 m_mltProducer->set_speed(speed);
1076 /*if (speed == 0.0) {
1077 m_mltProducer->seek((int) m_framePosition + 1);
1078 m_mltConsumer->purge();
1083 void Render::play(const GenTime & startTime) {
1084 if (!m_mltProducer || !m_mltConsumer)
1086 m_isBlocked = false;
1087 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1088 m_mltProducer->set_speed(1.0);
1089 m_mltConsumer->set("refresh", 1);
1092 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime) {
1093 if (!m_mltProducer || !m_mltConsumer)
1095 //m_mltProducer->set("eof", "loop");
1096 m_isLoopMode = true;
1097 m_loopStart = startTime;
1098 playZone(startTime, stopTime);
1101 void Render::playZone(const GenTime & startTime, const GenTime & stopTime) {
1102 if (!m_mltProducer || !m_mltConsumer)
1104 m_isBlocked = false;
1105 m_mltProducer->set("out", stopTime.frames(m_fps));
1106 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1107 m_mltProducer->set_speed(1.0);
1108 m_mltConsumer->set("refresh", 1);
1109 m_isZoneMode = true;
1112 void Render::resetZoneMode() {
1113 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1114 //m_mltProducer->set("eof", "pause");
1115 m_isZoneMode = false;
1116 m_isLoopMode = false;
1119 void Render::seekToFrame(int pos) {
1120 //kDebug()<<" ********* RENDER SEEK TO POS";
1123 m_isBlocked = false;
1125 m_mltProducer->seek(pos);
1129 void Render::askForRefresh() {
1130 // Use a Timer so that we don't refresh too much
1131 refreshTimer->start(200);
1134 void Render::doRefresh() {
1135 // Use a Timer so that we don't refresh too much
1136 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1139 void Render::refresh() {
1140 if (!m_mltProducer || m_isBlocked)
1142 refreshTimer->stop();
1143 if (m_mltConsumer) {
1144 m_mltConsumer->set("refresh", 1);
1148 double Render::playSpeed() {
1149 if (m_mltProducer) return m_mltProducer->get_speed();
1153 GenTime Render::seekPosition() const {
1154 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1155 else return GenTime();
1159 const QString & Render::rendererName() const {
1164 void Render::emitFrameNumber(double position) {
1165 m_framePosition = position;
1166 emit rendererPosition((int) position);
1167 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1170 void Render::emitConsumerStopped() {
1171 // This is used to know when the playing stopped
1172 if (m_mltProducer) {
1173 double pos = m_mltProducer->position();
1174 if (m_isLoopMode) play(m_loopStart);
1175 else if (m_isZoneMode) resetZoneMode();
1176 emit rendererStopped((int) pos);
1177 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1178 //new QCustomEvent(10002));
1184 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
1185 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1189 void Render::exportCurrentFrame(KUrl url, bool notify) {
1190 if (!m_mltProducer) {
1191 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1195 int height = 1080;//KdenliveSettings::defaultheight();
1196 int width = 1940; //KdenliveSettings::displaywidth();
1198 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1200 QPixmap pix(width, height);
1201 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1202 m_convert.set("forced", mlt_image_rgb24a);
1203 m_mltProducer->attach(m_convert);
1204 Mlt::Frame * frame = m_mltProducer->get_frame();
1205 m_mltProducer->detach(m_convert);
1207 pix = frameThumbnail(frame, width, height);
1210 pix.save(url.path(), "PNG");
1211 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1214 /** MLT PLAYLIST DIRECT MANIPULATON **/
1217 void Render::mltCheckLength(bool reload) {
1218 //kDebug()<<"checking track length: "<<track<<"..........";
1220 Mlt::Service service(m_mltProducer->get_service());
1221 Mlt::Tractor tractor(service);
1223 int trackNb = tractor.count();
1224 double duration = 0;
1225 double trackDuration;
1227 Mlt::Producer trackProducer(tractor.track(0));
1228 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1229 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1230 m_mltProducer->set("out", duration);
1231 emit durationChanged((int) duration);
1234 while (trackNb > 1) {
1235 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1236 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1237 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1239 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1240 if (trackDuration > duration) duration = trackDuration;
1244 Mlt::Producer blackTrackProducer(tractor.track(0));
1245 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1246 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
1248 if (blackDuration != duration) {
1249 blackTrackPlaylist.remove_region(0, (int)blackDuration);
1251 int dur = (int)duration;
1253 QDomElement black = doc.createElement("producer");
1254 black.setAttribute("mlt_service", "colour");
1255 black.setAttribute("colour", "black");
1256 black.setAttribute("id", "black");
1259 while (dur > 14000) {
1260 info.startPos = GenTime(i * 14000, m_fps);
1261 info.endPos = info.startPos + GenTime(13999, m_fps);
1262 mltInsertClip(info, black, m_blackClip);
1267 info.startPos = GenTime(i * 14000, m_fps);
1268 info.endPos = info.startPos + GenTime(dur, m_fps);
1269 mltInsertClip(info, black, m_blackClip);
1271 m_mltProducer->set("out", duration);
1272 emit durationChanged((int)duration);
1276 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1277 if (!m_mltProducer) {
1278 kDebug() << "PLAYLIST NOT INITIALISED //////";
1281 Mlt::Producer parentProd(m_mltProducer->parent());
1282 if (parentProd.get_producer() == NULL) {
1283 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1287 Mlt::Service service(parentProd.get_service());
1288 Mlt::Tractor tractor(service);
1289 mlt_service_lock(service.get_service());
1290 Mlt::Producer trackProducer(tractor.track(info.track));
1291 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1292 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1293 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1294 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1296 if (QString(prod->get("transparency")).toInt() == 1)
1297 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());
1299 mlt_service_unlock(service.get_service());
1301 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1302 //tractor.multitrack()->refresh();
1303 //tractor.refresh();
1307 void Render::mltCutClip(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());
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 int cutPos = (int) position.frames(m_fps);
1331 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1332 if (trackPlaylist.is_blank(clipIndex)) {
1333 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1334 m_isBlocked = false;
1337 mlt_service_lock(service.get_service());
1338 int clipStart = trackPlaylist.clip_start(clipIndex);
1339 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1340 mlt_service_unlock(service.get_service());
1342 // duplicate effects
1343 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1344 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1346 if (original == NULL || clip == NULL) {
1347 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1349 Mlt::Service clipService(original->get_service());
1350 Mlt::Service dupService(clip->get_service());
1352 Mlt::Filter *filter = clipService.filter(ct);
1354 if (filter->get("kdenlive_id") != "") {
1355 // looks like there is no easy way to duplicate a filter,
1356 // so we will create a new one and duplicate its properties
1357 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1358 Mlt::Properties entries(filter->get_properties());
1359 for (int i = 0;i < entries.count();i++) {
1360 dup->set(entries.get_name(i), entries.get(i));
1362 dupService.attach(*dup);
1365 filter = clipService.filter(ct);
1368 /* // Display playlist info
1369 kDebug()<<"//////////// AFTER";
1370 for (int i = 0; i < trackPlaylist.count(); i++) {
1371 int blankStart = trackPlaylist.clip_start(i);
1372 int blankDuration = trackPlaylist.clip_length(i) - 1;
1374 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1375 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1378 m_isBlocked = false;
1381 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1383 mltRemoveClip(info.track, info.startPos);
1384 mltInsertClip(info, element, prod);
1388 bool Render::mltRemoveClip(int track, GenTime position) {
1389 Mlt::Service service(m_mltProducer->parent().get_service());
1390 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1392 Mlt::Tractor tractor(service);
1393 Mlt::Producer trackProducer(tractor.track(track));
1394 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1395 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1397 /* // Display playlist info
1398 kDebug()<<"//// BEFORE";
1399 for (int i = 0; i < trackPlaylist.count(); i++) {
1400 int blankStart = trackPlaylist.clip_start(i);
1401 int blankDuration = trackPlaylist.clip_length(i) - 1;
1403 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1404 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1407 if (trackPlaylist.is_blank(clipIndex)) {
1408 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1412 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1413 trackPlaylist.replace_with_blank(clipIndex);
1414 trackPlaylist.consolidate_blanks(0);
1415 if (QString(clip.parent().get("transparency")).toInt() == 1)
1416 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());
1418 /* // Display playlist info
1419 kDebug()<<"//// AFTER";
1420 for (int i = 0; i < trackPlaylist.count(); i++) {
1421 int blankStart = trackPlaylist.clip_start(i);
1422 int blankDuration = trackPlaylist.clip_length(i) - 1;
1424 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1425 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1428 if (track != 0 && trackPlaylist.count() > clipIndex) mltCheckLength();
1429 m_isBlocked = false;
1433 int Render::mltChangeClipSpeed(ItemInfo info, double speed, Mlt::Producer *prod) {
1436 Mlt::Service service(m_mltProducer->parent().get_service());
1437 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1438 kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1439 Mlt::Tractor tractor(service);
1440 Mlt::Producer trackProducer(tractor.track(info.track));
1441 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1442 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
1443 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1444 QString serv = clip.parent().get("mlt_service");
1445 QString id = clip.parent().get("id");
1446 kDebug() << "CLIP SERVICE: " << clip.parent().get("mlt_service");
1447 if (serv == "avformat" && speed != 1.0) {
1448 mlt_service_lock(service.get_service());
1449 QString url = clip.parent().get("resource");
1450 url.append("?" + QString::number(speed));
1451 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1452 if (!slowprod || slowprod->get_producer() == NULL) {
1453 char *tmp = decodedString(url);
1454 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1456 QString producerid = "slowmotion:" + id + ":" + QString::number(speed);
1457 tmp = decodedString(producerid);
1458 slowprod->set("id", tmp);
1460 m_slowmotionProducers.insert(url, slowprod);
1462 Mlt::Producer *cut = slowprod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1463 newLength = cut->get_length();
1464 trackPlaylist.replace_with_blank(clipIndex);
1465 trackPlaylist.consolidate_blanks(0);
1466 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1467 mlt_service_unlock(service.get_service());
1468 } else if (speed == 1.0) {
1469 mlt_service_lock(service.get_service());
1470 Mlt::Producer *cut = prod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1471 trackPlaylist.replace_with_blank(clipIndex);
1472 newLength = cut->get_length();
1473 trackPlaylist.consolidate_blanks(0);
1474 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1475 mlt_service_unlock(service.get_service());
1476 } else if (serv == "framebuffer") {
1477 mlt_service_lock(service.get_service());
1478 QString url = clip.parent().get("resource");
1479 url = url.section("?", 0, 0);
1480 url.append("?" + QString::number(speed));
1481 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1482 if (!slowprod || slowprod->get_producer() == NULL) {
1483 char *tmp = decodedString(url);
1484 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1486 QString producerid = "slowmotion:" + id.section(":", 1, 1) + ":" + QString::number(speed);
1487 tmp = decodedString(producerid);
1488 slowprod->set("id", tmp);
1490 m_slowmotionProducers.insert(url, slowprod);
1492 Mlt::Producer *cut = slowprod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1493 newLength = cut->get_length();
1494 trackPlaylist.replace_with_blank(clipIndex);
1495 trackPlaylist.consolidate_blanks(0);
1496 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1497 mlt_service_unlock(service.get_service());
1498 kDebug() << "AVFORMAT CLIP!!!:";
1501 m_isBlocked = false;
1505 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1507 Mlt::Service service(m_mltProducer->parent().get_service());
1508 bool success = false;
1509 Mlt::Tractor tractor(service);
1510 Mlt::Producer trackProducer(tractor.track(track));
1511 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1512 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1513 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1515 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1518 Mlt::Service clipService(clip->get_service());
1519 // if (tag.startsWith("ladspa")) tag = "ladspa";
1522 Mlt::Filter *filter = clipService.filter(ct);
1524 if ((index == "-1" && filter->get("kdenlive_id") != "") || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1525 if (clipService.detach(*filter) == 0) success = true;
1526 kDebug() << " / / / DLEETED EFFECT: " << ct;
1528 filter = clipService.filter(ct);
1530 m_isBlocked = false;
1531 if (doRefresh) refresh();
1536 bool Render::mltAddEffect(int track, GenTime position, QHash <QString, QString> args, bool doRefresh) {
1538 Mlt::Service service(m_mltProducer->parent().get_service());
1540 Mlt::Tractor tractor(service);
1541 Mlt::Producer trackProducer(tractor.track(track));
1542 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1544 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1548 Mlt::Service clipService(clip->get_service());
1551 // temporarily remove all effects after insert point
1552 QList <Mlt::Filter *> filtersList;
1553 const int filer_ix = QString(args.value("kdenlive_ix")).toInt();
1555 Mlt::Filter *filter = clipService.filter(ct);
1557 if (QString(filter->get("kdenlive_ix")).toInt() > filer_ix) {
1558 filtersList.append(filter);
1559 clipService.detach(*filter);
1561 filter = clipService.filter(ct);
1565 QString tag = args.value("tag");
1566 kDebug() << " / / INSERTING EFFECT: " << tag;
1567 if (tag.startsWith("ladspa")) tag = "ladspa";
1568 char *filterTag = decodedString(tag);
1569 char *filterId = decodedString(args.value("id"));
1570 QHash<QString, QString>::Iterator it;
1571 QString kfr = args.value("keyframes");
1573 if (!kfr.isEmpty()) {
1574 QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts);
1575 kDebug() << "// ADDING KEYFRAME EFFECT: " << args.value("keyframes");
1576 char *starttag = decodedString(args.value("starttag", "start"));
1577 char *endtag = decodedString(args.value("endtag", "end"));
1578 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1579 int duration = clip->get_playtime();
1580 double max = args.value("max").toDouble();
1581 double min = args.value("min").toDouble();
1582 double factor = args.value("factor", "1").toDouble();
1583 args.remove("starttag");
1584 args.remove("endtag");
1585 args.remove("keyframes");
1588 args.remove("factor");
1590 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1591 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1592 filter->set("kdenlive_id", filterId);
1593 int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset;
1594 double y1 = keyFrames.at(i).section(":", 1, 1).toDouble();
1595 int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt();
1596 double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble();
1597 if (x2 == -1) x2 = duration;
1598 for (it = args.begin(); it != args.end(); ++it) {
1599 char *name = decodedString(it.key());
1600 char *value = decodedString(it.value());
1601 filter->set(name, value);
1606 filter->set("in", x1);
1607 filter->set("out", x2);
1608 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1609 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1610 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1611 clipService.attach(*filter);
1617 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1618 if (filter && filter->is_valid())
1619 filter->set("kdenlive_id", filterId);
1621 kDebug() << "filter is NULL";
1622 m_isBlocked = false;
1626 for (it = args.begin(); it != args.end(); ++it) {
1627 char *name = decodedString(it.key());
1628 char *value = decodedString(it.value());
1629 filter->set(name, value);
1633 // attach filter to the clip
1634 clipService.attach(*filter);
1639 // re-add following filters
1640 for (int i = 0; i < filtersList.count(); i++) {
1641 clipService.attach(*(filtersList.at(i)));
1644 m_isBlocked = false;
1645 if (doRefresh) refresh();
1649 bool Render::mltEditEffect(int track, GenTime position, QHash <QString, QString> args) {
1650 QString index = args.value("kdenlive_ix");
1651 QString tag = args.value("tag");
1652 QHash<QString, QString>::Iterator it = args.begin();
1653 if (!args.value("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1654 // This is a keyframe effect, to edit it, we remove it and re-add it.
1655 mltRemoveEffect(track, position, index);
1656 bool success = mltAddEffect(track, position, args);
1661 Mlt::Service service(m_mltProducer->parent().get_service());
1663 Mlt::Tractor tractor(service);
1664 Mlt::Producer trackProducer(tractor.track(track));
1665 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1666 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1667 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1669 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1672 Mlt::Service clipService(clip->get_service());
1675 Mlt::Filter *filter = clipService.filter(ct);
1677 if (filter->get("kdenlive_ix") == index) {
1681 filter = clipService.filter(ct);
1685 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1686 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1688 filter = clipService.filter(ct);
1689 QList <Mlt::Filter *> filtersList;
1691 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1692 filtersList.append(filter);
1693 clipService.detach(*filter);
1695 filter = clipService.filter(ct);
1697 bool success = mltAddEffect(track, position, args);
1699 for (int i = 0; i < filtersList.count(); i++) {
1700 clipService.attach(*(filtersList.at(i)));
1703 m_isBlocked = false;
1707 for (it = args.begin(); it != args.end(); ++it) {
1708 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1709 char *name = decodedString(it.key());
1710 char *value = decodedString(it.value());
1711 filter->set(name, value);
1715 m_isBlocked = false;
1720 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1722 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1723 Mlt::Service service(m_mltProducer->parent().get_service());
1725 Mlt::Tractor tractor(service);
1726 Mlt::Producer trackProducer(tractor.track(track));
1727 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1728 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1729 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1731 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1734 Mlt::Service clipService(clip->get_service());
1737 QList <Mlt::Filter *> filtersList;
1738 Mlt::Filter *filter = clipService.filter(ct);
1740 if (newPos > oldPos) {
1742 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1743 filter->set("kdenlive_ix", newPos);
1744 filtersList.append(filter);
1745 clipService.detach(*filter);
1746 filter = clipService.filter(ct);
1747 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
1748 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1750 filter = clipService.filter(ct);
1754 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
1755 filtersList.append(filter);
1756 clipService.detach(*filter);
1758 filter = clipService.filter(ct);
1762 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1763 filter->set("kdenlive_ix", newPos);
1764 filtersList.append(filter);
1765 clipService.detach(*filter);
1767 filter = clipService.filter(ct);
1771 filter = clipService.filter(ct);
1773 int pos = QString(filter->get("kdenlive_ix")).toInt();
1774 if (pos >= newPos) {
1775 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
1776 filtersList.append(filter);
1777 clipService.detach(*filter);
1779 filter = clipService.filter(ct);
1783 for (int i = 0; i < filtersList.count(); i++) {
1784 clipService.attach(*(filtersList.at(i)));
1787 m_isBlocked = false;
1791 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration) {
1794 Mlt::Service service(m_mltProducer->parent().get_service());
1796 Mlt::Tractor tractor(service);
1797 Mlt::Producer trackProducer(tractor.track(info.track));
1798 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1800 /* // Display playlist info
1801 kDebug()<<"//////////// BEFORE RESIZE";
1802 for (int i = 0; i < trackPlaylist.count(); i++) {
1803 int blankStart = trackPlaylist.clip_start(i);
1804 int blankDuration = trackPlaylist.clip_length(i) - 1;
1806 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1807 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1810 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
1811 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1812 m_isBlocked = false;
1815 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
1816 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
1817 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1818 int previousStart = clip->get_in();
1819 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1820 int newDuration = (int) clipDuration.frames(m_fps) - 1;
1821 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
1822 //trackPlaylist.consolidate_blanks(0);
1823 // skip to next clip
1825 int diff = newDuration - previousDuration;
1826 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration;
1828 // clip was made longer, trim next blank if there is one.
1829 if (trackPlaylist.is_blank(clipIndex)) {
1830 int blankStart = trackPlaylist.clip_start(clipIndex);
1831 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
1832 if (diff - blankDuration == 1) {
1833 trackPlaylist.remove(clipIndex);
1834 } else trackPlaylist.resize_clip(clipIndex, blankStart, blankStart + blankDuration - diff);
1836 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
1838 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
1840 trackPlaylist.consolidate_blanks(0);
1842 /* // Display playlist info
1843 kDebug()<<"//////////// AFTER RESIZE";
1844 for (int i = 0; i < trackPlaylist.count(); i++) {
1845 int blankStart = trackPlaylist.clip_start(i);
1846 int blankDuration = trackPlaylist.clip_length(i) - 1;
1848 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1849 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1852 //tractor.multitrack()->refresh();
1853 //tractor.refresh();
1854 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
1855 if (QString(clip->parent().get("transparency")).toInt() == 1) {
1856 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
1857 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
1858 ItemInfo transpinfo;
1859 transpinfo.startPos = info.startPos;
1860 transpinfo.endPos = info.startPos + clipDuration;
1861 transpinfo.track = info.track;
1862 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
1864 m_isBlocked = false;
1868 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
1869 Mlt::Service service(m_mltProducer->parent().get_service());
1870 Mlt::Tractor tractor(service);
1871 Mlt::Producer trackProducer(tractor.track(track));
1872 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1874 if (blind) trackProducer.set("hide", 3);
1875 else trackProducer.set("hide", 2);
1877 trackProducer.set("hide", 1);
1879 trackProducer.set("hide", 0);
1881 tractor.multitrack()->refresh();
1886 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff) {
1887 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
1888 Mlt::Service service(m_mltProducer->parent().get_service());
1889 int moveFrame = (int) diff.frames(m_fps);
1890 Mlt::Tractor tractor(service);
1891 Mlt::Producer trackProducer(tractor.track(info.track));
1892 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1893 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
1894 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1897 mlt_service_lock(service.get_service());
1898 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
1899 /*int previousStart = trackPlaylist.clip_start(clipIndex);
1900 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;*/
1901 //kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
1902 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1904 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
1905 mlt_service_unlock(service.get_service());
1908 //m_mltConsumer->set("refresh", 0);
1909 int previousStart = clip->get_in();
1910 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1912 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
1913 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
1914 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
1916 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
1917 int blankIndex = clipIndex - 1;
1918 int blankLength = trackPlaylist.clip_length(blankIndex);
1919 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
1920 if (! trackPlaylist.is_blank(blankIndex)) {
1921 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
1923 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
1924 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
1926 trackPlaylist.consolidate_blanks(0);
1927 if (QString(clip->parent().get("transparency")).toInt() == 1) {
1928 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
1929 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
1930 ItemInfo transpinfo;
1931 transpinfo.startPos = info.startPos + diff;
1932 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
1933 transpinfo.track = info.track;
1934 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
1936 m_isBlocked = false;
1937 //m_mltConsumer->set("refresh", 1);
1938 mlt_service_unlock(service.get_service());
1942 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd) {
1943 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps));
1947 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd) {
1950 m_mltConsumer->set("refresh", 0);
1951 mlt_service_lock(m_mltConsumer->get_service());
1952 Mlt::Service service(m_mltProducer->parent().get_service());
1953 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1955 Mlt::Tractor tractor(service);
1956 Mlt::Producer trackProducer(tractor.track(startTrack));
1957 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1958 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
1959 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
1960 bool checkLength = false;
1961 if (endTrack == startTrack) {
1962 //mlt_service_lock(service.get_service());
1963 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1965 if (!trackPlaylist.is_blank_at(moveEnd)) {
1966 // error, destination is not empty
1967 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
1968 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
1969 mlt_service_unlock(m_mltConsumer->get_service());
1970 m_isBlocked = false;
1973 trackPlaylist.consolidate_blanks(0);
1974 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
1975 if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
1976 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
1978 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
1980 //mlt_service_unlock(service.get_service());
1982 Mlt::Producer destTrackProducer(tractor.track(endTrack));
1983 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
1984 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
1985 // error, destination is not empty
1986 mlt_service_unlock(m_mltConsumer->get_service());
1987 m_isBlocked = false;
1990 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1991 trackPlaylist.consolidate_blanks(0);
1992 destTrackPlaylist.consolidate_blanks(1);
1993 int newIndex = destTrackPlaylist.insert_at(moveEnd, clipProducer, 1);
1994 destTrackPlaylist.consolidate_blanks(0);
1995 if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
1996 kDebug() << "//////// moving clip transparency";
1997 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
1999 if (clipIndex > trackPlaylist.count()) checkLength = true;
2000 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2004 if (checkLength) mltCheckLength();
2005 mlt_service_unlock(m_mltConsumer->get_service());
2006 m_isBlocked = false;
2007 m_mltConsumer->set("refresh", 1);
2011 void Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
2013 Mlt::Service service(m_mltProducer->parent().get_service());
2014 Mlt::Tractor tractor(service);
2015 Mlt::Field *field = tractor.field();
2017 mlt_service_lock(service.get_service());
2018 m_mltConsumer->set("refresh", 0);
2021 mlt_service serv = m_mltProducer->parent().get_service();
2022 mlt_service nextservice = mlt_service_get_producer(serv);
2023 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2024 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2025 QString resource = mlt_properties_get(properties, "mlt_service");
2026 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2028 int new_in = (int)newIn.frames(m_fps);
2029 int new_out = (int)newOut.frames(m_fps);
2031 while (mlt_type == "transition") {
2032 mlt_transition tr = (mlt_transition) nextservice;
2033 int currentTrack = mlt_transition_get_b_track(tr);
2034 int currentIn = (int) mlt_transition_get_in(tr);
2035 int currentOut = (int) mlt_transition_get_out(tr);
2037 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2038 mlt_transition_set_in_and_out(tr, new_in, new_out);
2039 if (newTrack - startTrack != 0) {
2040 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
2042 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2043 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2044 mlt_properties_set_int(properties, "b_track", newTrack);
2045 //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);
2049 nextservice = mlt_service_producer(nextservice);
2050 if (nextservice == NULL) break;
2051 properties = MLT_SERVICE_PROPERTIES(nextservice);
2052 mlt_type = mlt_properties_get(properties, "mlt_type");
2053 resource = mlt_properties_get(properties, "mlt_service");
2055 m_isBlocked = false;
2056 mlt_service_unlock(service.get_service());
2057 m_mltConsumer->set("refresh", 1);
2060 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2061 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
2062 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2064 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2065 mltAddTransition(tag, a_track, b_track, in, out, xml);
2067 //mltSavePlaylist();
2070 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2073 Mlt::Service service(m_mltProducer->parent().get_service());
2074 Mlt::Tractor tractor(service);
2075 Mlt::Field *field = tractor.field();
2077 //m_mltConsumer->set("refresh", 0);
2078 mlt_service serv = m_mltProducer->parent().get_service();
2080 mlt_service nextservice = mlt_service_get_producer(serv);
2081 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2082 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2083 QString resource = mlt_properties_get(properties, "mlt_service");
2084 int in_pos = (int) in.frames(m_fps);
2085 int out_pos = (int) out.frames(m_fps);
2087 while (mlt_type == "transition") {
2088 mlt_transition tr = (mlt_transition) nextservice;
2089 int currentTrack = mlt_transition_get_b_track(tr);
2090 int currentIn = (int) mlt_transition_get_in(tr);
2091 int currentOut = (int) mlt_transition_get_out(tr);
2093 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
2095 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2096 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2097 QMap<QString, QString>::Iterator it;
2099 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2101 for (it = map.begin(); it != map.end(); ++it) {
2103 char *name = decodedString(key);
2104 char *value = decodedString(it.value());
2105 mlt_properties_set(transproperties, name, value);
2106 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2107 //filter->set("kdenlive_id", id);
2113 nextservice = mlt_service_producer(nextservice);
2114 if (nextservice == NULL) break;
2115 properties = MLT_SERVICE_PROPERTIES(nextservice);
2116 mlt_type = mlt_properties_get(properties, "mlt_type");
2117 resource = mlt_properties_get(properties, "mlt_service");
2119 m_isBlocked = false;
2120 m_mltConsumer->set("refresh", 1);
2123 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2124 Mlt::Service service(m_mltProducer->parent().get_service());
2125 Mlt::Tractor tractor(service);
2126 Mlt::Field *field = tractor.field();
2128 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2129 mlt_service serv = m_mltProducer->parent().get_service();
2131 mlt_service nextservice = mlt_service_get_producer(serv);
2132 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2133 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2134 QString resource = mlt_properties_get(properties, "mlt_service");
2136 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2138 while (mlt_type == "transition") {
2139 mlt_transition tr = (mlt_transition) nextservice;
2140 int currentTrack = mlt_transition_get_b_track(tr);
2141 int currentIn = (int) mlt_transition_get_in(tr);
2142 int currentOut = (int) mlt_transition_get_out(tr);
2143 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2145 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2146 mlt_field_disconnect_service(field->get_field(), nextservice);
2149 nextservice = mlt_service_producer(nextservice);
2150 if (nextservice == NULL) break;
2151 properties = MLT_SERVICE_PROPERTIES(nextservice);
2152 mlt_type = mlt_properties_get(properties, "mlt_type");
2153 resource = mlt_properties_get(properties, "mlt_service");
2155 if (do_refresh) m_mltConsumer->set("refresh", 1);
2158 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
2159 QDomNodeList attribs = xml.elementsByTagName("parameter");
2160 QMap<QString, QString> map;
2161 for (int i = 0;i < attribs.count();i++) {
2162 QDomElement e = attribs.item(i).toElement();
2163 QString name = e.attribute("name");
2164 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2165 map[name] = e.attribute("default");
2166 if (!e.attribute("value").isEmpty()) {
2167 map[name] = e.attribute("value");
2169 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2170 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2171 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2174 if (e.attribute("namedesc").contains(";")) {
2175 QString format = e.attribute("format");
2176 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2177 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2179 QTextStream txtNeu(&neu);
2180 if (values.size() > 0)
2181 txtNeu << (int)values[0].toDouble();
2183 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2184 txtNeu << separators[i];
2185 txtNeu << (int)(values[i+1].toDouble());
2187 if (i < separators.size())
2188 txtNeu << separators[i];
2189 map[e.attribute("name")] = neu;
2196 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id) {
2197 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2198 Mlt::Service service(m_mltProducer->parent().get_service());
2199 Mlt::Tractor tractor(service);
2200 Mlt::Field *field = tractor.field();
2202 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2203 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2204 transition->set("transparency", id);
2205 transition->set("fill", 1);
2206 transition->set("internal_added", 237);
2207 field->plant_transition(*transition, transitiontrack, info.track);
2211 void Render::mltDeleteTransparency(int pos, int track, int id) {
2212 Mlt::Service service(m_mltProducer->parent().get_service());
2213 Mlt::Tractor tractor(service);
2214 Mlt::Field *field = tractor.field();
2216 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2217 mlt_service serv = m_mltProducer->parent().get_service();
2219 mlt_service nextservice = mlt_service_get_producer(serv);
2220 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2221 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2222 QString resource = mlt_properties_get(properties, "mlt_service");
2224 while (mlt_type == "transition") {
2225 mlt_transition tr = (mlt_transition) nextservice;
2226 int currentTrack = mlt_transition_get_b_track(tr);
2227 int currentIn = (int) mlt_transition_get_in(tr);
2228 int currentOut = (int) mlt_transition_get_out(tr);
2229 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2230 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2232 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2233 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2234 mlt_field_disconnect_service(field->get_field(), nextservice);
2237 nextservice = mlt_service_producer(nextservice);
2238 if (nextservice == NULL) break;
2239 properties = MLT_SERVICE_PROPERTIES(nextservice);
2240 mlt_type = mlt_properties_get(properties, "mlt_type");
2241 resource = mlt_properties_get(properties, "mlt_service");
2243 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2246 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id) {
2247 Mlt::Service service(m_mltProducer->parent().get_service());
2248 Mlt::Tractor tractor(service);
2249 Mlt::Field *field = tractor.field();
2251 mlt_service_lock(service.get_service());
2252 m_mltConsumer->set("refresh", 0);
2255 mlt_service serv = m_mltProducer->parent().get_service();
2256 mlt_service nextservice = mlt_service_get_producer(serv);
2257 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2258 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2259 QString resource = mlt_properties_get(properties, "mlt_service");
2260 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << "x" << newEnd << ", " << track << ", " << id;
2261 while (mlt_type == "transition") {
2262 mlt_transition tr = (mlt_transition) nextservice;
2263 int currentTrack = mlt_transition_get_b_track(tr);
2264 int currentIn = (int) mlt_transition_get_in(tr);
2265 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2266 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2267 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << "x" << transitionId ;
2268 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2269 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << "x" << newEnd;
2270 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2273 nextservice = mlt_service_producer(nextservice);
2274 if (nextservice == NULL) break;
2275 properties = MLT_SERVICE_PROPERTIES(nextservice);
2276 mlt_type = mlt_properties_get(properties, "mlt_type");
2277 resource = mlt_properties_get(properties, "mlt_service");
2279 m_isBlocked = false;
2280 mlt_service_unlock(service.get_service());
2281 m_mltConsumer->set("refresh", 1);
2285 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id) {
2286 Mlt::Service service(m_mltProducer->parent().get_service());
2287 Mlt::Tractor tractor(service);
2288 Mlt::Field *field = tractor.field();
2290 mlt_service_lock(service.get_service());
2291 m_mltConsumer->set("refresh", 0);
2294 mlt_service serv = m_mltProducer->parent().get_service();
2295 mlt_service nextservice = mlt_service_get_producer(serv);
2296 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2297 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2298 QString resource = mlt_properties_get(properties, "mlt_service");
2300 while (mlt_type == "transition") {
2301 mlt_transition tr = (mlt_transition) nextservice;
2302 int currentTrack = mlt_transition_get_b_track(tr);
2303 int currentaTrack = mlt_transition_get_a_track(tr);
2304 int currentIn = (int) mlt_transition_get_in(tr);
2305 int currentOut = (int) mlt_transition_get_out(tr);
2306 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2307 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2308 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<"x"<<startTrack;
2309 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2310 kDebug() << "//////MOVING";
2311 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2312 if (endTrack != startTrack) {
2313 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2314 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2315 mlt_properties_set_int(properties, "b_track", endTrack);
2319 nextservice = mlt_service_producer(nextservice);
2320 if (nextservice == NULL) break;
2321 properties = MLT_SERVICE_PROPERTIES(nextservice);
2322 mlt_type = mlt_properties_get(properties, "mlt_type");
2323 resource = mlt_properties_get(properties, "mlt_service");
2325 m_isBlocked = false;
2326 mlt_service_unlock(service.get_service());
2327 m_mltConsumer->set("refresh", 1);
2331 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2333 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2334 Mlt::Service service(m_mltProducer->parent().get_service());
2336 Mlt::Tractor tractor(service);
2337 Mlt::Field *field = tractor.field();
2339 char *transId = decodedString(tag);
2340 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2341 if (out != GenTime())
2342 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps));
2343 QMap<QString, QString>::Iterator it;
2346 kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2348 for (it = args.begin(); it != args.end(); ++it) {
2350 char *name = decodedString(key);
2351 char *value = decodedString(it.value());
2352 transition->set(name, value);
2353 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2354 //filter->set("kdenlive_id", id);
2358 // attach filter to the clip
2359 field->plant_transition(*transition, a_track, b_track);
2364 void Render::mltSavePlaylist() {
2365 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2366 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2367 fileConsumer.set("resource", "/tmp/playlist.westley");
2369 Mlt::Service service(m_mltProducer->get_service());
2371 fileConsumer.connect(service);
2372 fileConsumer.start();
2375 QList <Mlt::Producer *> Render::producersList() {
2376 QList <Mlt::Producer *> prods;
2378 Mlt::Service service(m_mltProducer->parent().get_service());
2379 Mlt::Tractor tractor(service);
2380 Mlt::Field *field = tractor.field();
2382 int trackNb = tractor.count();
2383 for (int t = 1; t < trackNb; t++) {
2384 Mlt::Producer trackProducer(tractor.track(t));
2385 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2386 int clipNb = trackPlaylist.count();
2387 kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2388 for (int i = 0; i < clipNb; i++) {
2389 Mlt::Producer *prod = trackPlaylist.get_clip(i);
2390 Mlt::Producer *nprod = new Mlt::Producer(prod->get_parent());
2391 //kDebug()<<"PROD: "<<nprod->get("producer")<<", ID: "<<nprod->get("id")<<nprod->get("resource");
2392 if (nprod && !nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2393 ids.append(nprod->get("id"));
2394 prods.append(nprod);
2401 #include "renderer.moc"