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 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
30 #include "slideshowclip.h"
31 #include "profilesdialog.h"
33 #include <mlt++/Mlt.h>
36 #include <KStandardDirs>
37 #include <KMessageBox>
39 #include <KTemporaryFile>
44 #include <QApplication>
45 #include <QtConcurrentRun>
52 #define SEEK_INACTIVE (-1)
54 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
56 if (level > MLT_LOG_ERROR) return;
57 //kDebug() << "log level" << level << QString().vsprintf(fmt, vl).simplified();
59 QApplication::postEvent(qApp->activeWindow(), new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
65 void Render::consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
67 // detect if the producer has finished playing. Is there a better way to do it?
68 self->emitFrameNumber();
69 Mlt::Frame frame(frame_ptr);
70 if (!frame.is_valid()) return;
71 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
72 self->emitFrameUpdated(frame);
74 if (self->analyseAudio) {
75 self->showAudio(frame);
77 if (frame.get_double("_speed") == 0) self->emitConsumerStopped();
78 else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
80 self->emitConsumerStopped(true);
85 static void consumer_paused(mlt_consumer, Render * self, mlt_frame frame_ptr)
87 // detect if the producer has finished playing. Is there a better way to do it?
88 Mlt::Frame frame(frame_ptr);
89 if (!frame.is_valid()) return;
90 if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
92 self->emitConsumerStopped(true);
94 else self->emitConsumerStopped();
98 void Render::consumer_gl_frame_show(mlt_consumer consumer, Render * self, mlt_frame frame_ptr)
100 // detect if the producer has finished playing. Is there a better way to do it?
101 if (self->externalConsumer && !self->analyseAudio && !self->sendFrameForAnalysis) {
102 emit self->rendererPosition((int) mlt_consumer_position(consumer));
105 Mlt::Frame frame(frame_ptr);
106 if (frame.get_double("_speed") == 0) self->emitConsumerStopped();
107 else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
109 self->emitConsumerStopped(true);
111 emit self->mltFrameReceived(new Mlt::Frame(frame_ptr));
114 Render::Render(Kdenlive::MONITORID rendererName, int winid, QString profile, QWidget *parent) :
115 AbstractRender(rendererName, parent),
116 requestedSeekPosition(SEEK_INACTIVE),
117 showFrameSemaphore(1),
118 externalConsumer(false),
119 m_name(rendererName),
123 m_showFrameEvent(NULL),
127 m_isSplitView(false),
132 qRegisterMetaType<stringMap> ("stringMap");
133 analyseAudio = KdenliveSettings::monitor_audio();
134 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
135 buildConsumer(profile);
136 m_mltProducer = m_blackClip->cut(0, 1);
137 m_mltConsumer->connect(*m_mltProducer);
138 m_mltProducer->set_speed(0.0);
139 m_refreshTimer.setSingleShot(true);
140 m_refreshTimer.setInterval(100);
141 connect(&m_refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
142 connect(this, SIGNAL(multiStreamFound(const QString &,QList<int>,QList<int>,stringMap)), this, SLOT(slotMultiStreamProducerFound(const QString &,QList<int>,QList<int>,stringMap)));
143 connect(this, SIGNAL(checkSeeking()), this, SLOT(slotCheckSeeking()));
144 connect(this, SIGNAL(mltFrameReceived(Mlt::Frame *)), this, SLOT(showFrame(Mlt::Frame *)), Qt::UniqueConnection);
154 void Render::closeMlt()
157 m_requestList.clear();
158 m_infoThread.waitForFinished();
159 if (m_showFrameEvent) delete m_showFrameEvent;
160 if (m_pauseEvent) delete m_pauseEvent;
161 if (m_mltConsumer) delete m_mltConsumer;
162 if (m_mltProducer) delete m_mltProducer;
163 /*if (m_mltProducer) {
164 Mlt::Service service(m_mltProducer->parent().get_service());
167 if (service.type() == tractor_type) {
168 Mlt::Tractor tractor(service);
169 Mlt::Field *field = tractor.field();
170 mlt_service nextservice = mlt_service_get_producer(service.get_service());
171 mlt_service nextservicetodisconnect;
172 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
173 QString mlt_type = mlt_properties_get(properties, "mlt_type");
174 QString resource = mlt_properties_get(properties, "mlt_service");
175 // Delete all transitions
176 while (mlt_type == "transition") {
177 nextservicetodisconnect = nextservice;
178 nextservice = mlt_service_producer(nextservice);
179 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
180 if (nextservice == NULL) break;
181 properties = MLT_SERVICE_PROPERTIES(nextservice);
182 mlt_type = mlt_properties_get(properties, "mlt_type");
183 resource = mlt_properties_get(properties, "mlt_service");
192 //kDebug() << "// // // CLOSE RENDERER " << m_name;
193 if (m_blackClip) delete m_blackClip;
197 void Render::slotSwitchFullscreen()
199 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
202 void Render::buildConsumer(const QString &profileName)
207 m_activeProfile = profileName;
209 Mlt::Profile tmpProfile(m_activeProfile.toUtf8().constData());
210 m_mltProfile->set_colorspace(tmpProfile.colorspace());
211 m_mltProfile->set_frame_rate(tmpProfile.frame_rate_num(), tmpProfile.frame_rate_den());
212 m_mltProfile->set_height(tmpProfile.height());
213 m_mltProfile->set_width(tmpProfile.width());
214 m_mltProfile->set_progressive(tmpProfile.progressive());
215 m_mltProfile->set_sample_aspect(tmpProfile.sample_aspect_num(), tmpProfile.sample_aspect_den());
216 m_mltProfile->get_profile()->display_aspect_num = tmpProfile.display_aspect_num();
217 m_mltProfile->get_profile()->display_aspect_den = tmpProfile.display_aspect_den();
220 m_mltProfile = new Mlt::Profile(m_activeProfile.toUtf8().constData());
222 setenv("MLT_PROFILE", m_activeProfile.toUtf8().constData(), 1);
223 m_mltProfile->set_explicit(true);
225 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
226 m_blackClip->set("id", "black");
227 m_blackClip->set("mlt_type", "producer");
228 if (KdenliveSettings::external_display() && m_name != Kdenlive::clipMonitor && m_winid != 0) {
229 // Use blackmagic card for video output
230 int device = KdenliveSettings::blackmagic_output_device();
232 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
233 if (!m_mltConsumer) {
234 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, decklink.toUtf8().constData());
235 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
236 mlt_log_set_callback(kdenlive_callback);
238 if (m_mltConsumer->is_valid()) {
239 externalConsumer = true;
240 m_mltConsumer->set("terminate_on_pause", 0);
241 m_mltConsumer->set("deinterlace_method", "onefield");
242 m_mltConsumer->set("rescale", "nearest");
243 m_mltConsumer->set("buffer", "1");
244 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
246 if (m_mltConsumer && m_mltConsumer->is_valid()) {
249 KMessageBox::information(qApp->activeWindow(), i18n("Your project's profile %1 is not compatible with the blackmagic output card. Please see supported profiles below. Switching to normal video display.", m_mltProfile->description()));
252 externalConsumer = false;
253 QString videoDriver = KdenliveSettings::videodrivername();
254 if (!videoDriver.isEmpty()) {
255 if (videoDriver == "x11_noaccel") {
256 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
259 unsetenv("SDL_VIDEO_YUV_HWACCEL");
262 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
264 //m_mltConsumer->set("fullscreen", 1);
267 if (!m_mltConsumer) {
268 if (KdenliveSettings::external_display() && m_name != Kdenlive::clipMonitor) {
269 int device = KdenliveSettings::blackmagic_output_device();
271 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
272 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, decklink.toUtf8().constData());
273 // Set defaults for decklink consumer
275 m_mltConsumer->set("terminate_on_pause", 0);
276 m_mltConsumer->set("deinterlace_method", "onefield");
277 externalConsumer = true;
281 if (!m_mltConsumer || !m_mltConsumer->is_valid()) {
282 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
283 m_mltConsumer->set("scrub_audio", 1);
284 m_mltConsumer->set("preview_off", 1);
285 m_mltConsumer->set("audio_buffer", 512);
286 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
288 m_mltConsumer->set("buffer", "1");
289 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
292 if (!m_mltConsumer) {
293 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
294 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
295 //m_pauseEvent = m_mltConsumer->listen("consumer-sdl-paused", this, (mlt_listener) consumer_paused);
296 m_mltConsumer->set("progressive", 1);
298 m_mltConsumer->set("window_id", m_winid);
300 //m_mltConsumer->set("resize", 1);
301 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
302 m_mltConsumer->set("rescale", "nearest");
303 mlt_log_set_callback(kdenlive_callback);
305 QString audioDevice = KdenliveSettings::audiodevicename();
306 if (!audioDevice.isEmpty())
307 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
309 if (!videoDriver.isEmpty())
310 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
312 QString audioDriver = KdenliveSettings::audiodrivername();
315 // Disabled because the "auto" detected driver was sometimes wrong
316 if (audioDriver.isEmpty())
317 audioDriver = KdenliveSettings::autoaudiodrivername();
320 if (!audioDriver.isEmpty())
321 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
323 m_mltConsumer->set("frequency", 48000);
324 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
327 Mlt::Producer *Render::invalidProducer(const QString &id)
330 QString txt = '+' + i18n("Missing clip") + ".txt";
331 char *tmp = qstrdup(txt.toUtf8().constData());
332 clip = new Mlt::Producer(*m_mltProfile, tmp);
334 if (clip == NULL) clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
336 clip->set("bgcolour", "0xff0000ff");
337 clip->set("pad", "10");
339 clip->set("id", id.toUtf8().constData());
340 clip->set("mlt_type", "producer");
344 bool Render::hasProfile(const QString &profileName) const
346 return m_activeProfile == profileName;
349 int Render::resetProfile(const QString &profileName, bool dropSceneList)
351 m_refreshTimer.stop();
353 if (externalConsumer == KdenliveSettings::external_display()) {
354 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
355 QString videoDriver = KdenliveSettings::videodrivername();
356 QString currentDriver = m_mltConsumer->get("video_driver");
357 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
358 QString background = KdenliveSettings::window_background().name();
359 QString currentBackground = m_mltConsumer->get("window_background");
360 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
361 kDebug() << "reset to same profile, nothing to do";
366 if (m_isSplitView) slotSplitView(false);
367 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
368 m_mltConsumer->purge();
371 if (!dropSceneList) scene = sceneList();
373 double current_fps = m_mltProfile->fps();
374 double current_dar = m_mltProfile->dar();
377 m_requestList.clear();
378 m_infoThread.waitForFinished();
381 pos = m_mltProducer->position();
383 Mlt::Service service(m_mltProducer->get_service());
384 if (service.type() == tractor_type) {
385 Mlt::Tractor tractor(service);
386 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
387 Mlt::Producer trackProducer(tractor.track(trackNb));
388 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
389 trackPlaylist.clear();
393 delete m_mltProducer;
395 m_mltProducer = NULL;
396 buildConsumer(profileName);
397 double new_fps = m_mltProfile->fps();
398 double new_dar = m_mltProfile->dar();
400 if (!dropSceneList) {
401 // We need to recover our playlist
402 if (current_fps != new_fps) {
403 // fps changed, we must update the scenelist positions
404 scene = updateSceneListFps(current_fps, new_fps, scene);
406 setSceneList(scene, pos);
407 // producers have changed (different profile), so reset them...
408 emit refreshDocumentProducers(new_dar != current_dar, current_fps != new_fps);
413 void Render::seek(GenTime time)
417 int pos = time.frames(m_fps);
421 void Render::seek(int time)
424 time = qMax(0, time);
425 time = qMin(m_mltProducer->get_playtime(), time);
426 if (requestedSeekPosition == SEEK_INACTIVE) {
427 requestedSeekPosition = time;
428 m_mltConsumer->purge();
429 m_mltProducer->seek(time);
430 if (m_paused && !externalConsumer) {
431 m_mltConsumer->set("refresh", 1);
434 else if (m_mltProducer->get_speed() == 0) {
435 // workaround specific bug in MLT's SDL consumer
436 m_mltConsumer->stop();
437 m_mltConsumer->start();
438 m_mltConsumer->set("refresh", 1);
441 else requestedSeekPosition = time;
445 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
446 QPixmap pix(width, height);
448 mlt_image_format format = mlt_image_rgb24a;
449 uint8_t *thumb = frame->get_image(format, width, height);
450 QImage image(thumb, width, height, QImage::Format_ARGB32);
452 if (!image.isNull()) {
453 pix = pix.fromImage(image);
455 QPainter painter(&pix);
456 painter.drawRect(0, 0, width - 1, height - 1);
458 } else pix.fill(Qt::black);
462 int Render::frameRenderWidth() const
464 return m_mltProfile->width();
467 int Render::renderWidth() const
469 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
472 int Render::renderHeight() const
474 return m_mltProfile->height();
477 QImage Render::extractFrame(int frame_position, QString path, int width, int height)
480 width = frameRenderWidth();
481 height = renderHeight();
482 } else if (width % 2 == 1) width++;
483 int dwidth = height * frameRenderWidth() / renderHeight();
484 if (!path.isEmpty()) {
485 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
487 if (producer->is_valid()) {
488 QImage img = KThumb::getFrame(producer, frame_position, dwidth, width, height);
492 else delete producer;
496 if (!m_mltProducer || !path.isEmpty()) {
497 QImage pix(width, height, QImage::Format_RGB32);
501 return KThumb::getFrame(m_mltProducer, frame_position, dwidth, width, height);
504 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
508 if (url.fileName().startsWith(".all.")) { // check for slideshow
509 QString fileType = url.fileName().right(3);
511 QStringList::Iterator it;
513 QDir dir(url.directory());
515 filter << "*." + fileType;
516 filter << "*." + fileType.toUpper();
517 more = dir.entryList(filter, QDir::Files);
518 im.load(url.directory() + '/' + more.at(0));
519 } else im.load(url.path());
520 //pixmap = im.scaled(width, height);
524 double Render::consumerRatio() const
526 if (!m_mltConsumer) return 1.0;
527 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
531 int Render::getLength()
535 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
536 return mlt_producer_get_playtime(m_mltProducer->get_producer());
541 bool Render::isValid(KUrl url)
543 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
544 if (producer.is_blank())
550 double Render::dar() const
552 return m_mltProfile->dar();
555 double Render::sar() const
557 return m_mltProfile->sar();
560 void Render::slotSplitView(bool doit)
562 m_isSplitView = doit;
563 Mlt::Service service(m_mltProducer->parent().get_service());
564 Mlt::Tractor tractor(service);
565 if (service.type() != tractor_type || tractor.count() < 2) return;
566 Mlt::Field *field = tractor.field();
568 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
569 Mlt::Producer trackProducer(tractor.track(i));
570 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
571 if (QString(trackProducer.get("hide")).toInt() != 1) {
572 kDebug() << "// ADIDNG TRACK: " << i;
573 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
574 transition->set("mlt_service", "composite");
575 transition->set("a_track", 0);
576 transition->set("b_track", i);
577 transition->set("distort", 0);
578 transition->set("aligned", 0);
579 transition->set("internal_added", "200");
583 geometry = "0/0:50%x50%";
586 geometry = "50%/0:50%x50%";
589 geometry = "0/50%:50%x50%";
593 geometry = "50%/50%:50%x50%";
596 transition->set("geometry", geometry.toUtf8().constData());
597 transition->set("always_active", "1");
598 field->plant_transition(*transition, 0, i);
602 m_mltConsumer->set("refresh", 1);
604 mlt_service serv = m_mltProducer->parent().get_service();
605 mlt_service nextservice = mlt_service_get_producer(serv);
606 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
607 QString mlt_type = mlt_properties_get(properties, "mlt_type");
608 QString resource = mlt_properties_get(properties, "mlt_service");
609 mlt_service nextservicetodisconnect;
611 while (mlt_type == "transition") {
612 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
613 if (added == "200") {
614 nextservicetodisconnect = nextservice;
615 nextservice = mlt_service_producer(nextservice);
616 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
618 else nextservice = mlt_service_producer(nextservice);
619 if (nextservice == NULL) break;
620 properties = MLT_SERVICE_PROPERTIES(nextservice);
621 mlt_type = mlt_properties_get(properties, "mlt_type");
622 resource = mlt_properties_get(properties, "mlt_service");
623 m_mltConsumer->set("refresh", 1);
628 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, int imageHeight, bool replaceProducer)
630 // Make sure we don't request the info for same clip twice
632 if (m_processingClipId.contains(clipId)) {
633 m_infoMutex.unlock();
636 for (int i = 0; i < m_requestList.count(); i++) {
637 if (m_requestList.at(i).clipId == clipId) {
638 // Clip is already queued
639 m_infoMutex.unlock();
643 requestClipInfo info;
645 info.clipId = clipId;
646 info.imageHeight = imageHeight;
647 info.replaceProducer = replaceProducer;
648 m_requestList.append(info);
649 m_infoMutex.unlock();
650 if (!m_infoThread.isRunning()) {
651 m_infoThread = QtConcurrent::run(this, &Render::processFileProperties);
655 void Render::forceProcessing(const QString &id)
657 if (m_processingClipId.contains(id)) return;
658 QMutexLocker lock(&m_infoMutex);
659 for (int i = 0; i < m_requestList.count(); i++) {
660 requestClipInfo info = m_requestList.at(i);
661 if (info.clipId == id) {
664 m_requestList.removeAt(i);
665 m_requestList.prepend(info);
672 int Render::processingItems()
674 QMutexLocker lock(&m_infoMutex);
675 int count = m_requestList.count() + m_processingClipId.count();
679 void Render::processingDone(const QString &id)
681 QMutexLocker lock(&m_infoMutex);
682 m_processingClipId.removeAll(id);
685 bool Render::isProcessing(const QString &id)
687 if (m_processingClipId.contains(id)) return true;
688 QMutexLocker lock(&m_infoMutex);
689 for (int i = 0; i < m_requestList.count(); i++) {
690 if (m_requestList.at(i).clipId == id) {
697 void Render::processFileProperties()
699 requestClipInfo info;
701 while (!m_requestList.isEmpty()) {
703 info = m_requestList.takeFirst();
704 m_processingClipId.append(info.clipId);
705 m_infoMutex.unlock();
709 if (info.xml.hasAttribute("proxy") && info.xml.attribute("proxy") != "-") {
710 path = info.xml.attribute("proxy");
711 // Check for missing proxies
712 if (QFileInfo(path).size() <= 0) {
713 // proxy is missing, re-create it
714 emit requestProxy(info.clipId);
715 proxyProducer = false;
716 path = info.xml.attribute("resource");
718 else proxyProducer = true;
721 path = info.xml.attribute("resource");
722 proxyProducer = false;
725 Mlt::Producer *producer = NULL;
726 CLIPTYPE type = (CLIPTYPE)info.xml.attribute("type").toInt();
728 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + info.xml.attribute("colour")).toUtf8().constData());
729 } else if (type == TEXT) {
730 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + info.xml.attribute("resource")).toUtf8().constData());
731 if (producer && producer->is_valid() && info.xml.hasAttribute("xmldata"))
732 producer->set("xmldata", info.xml.attribute("xmldata").toUtf8().constData());
733 } else if (url.isEmpty()) {
734 //WARNING: when is this case used? Not sure it is working.. JBM/
736 QDomElement mlt = doc.createElement("mlt");
737 QDomElement play = doc.createElement("playlist");
738 play.setAttribute("id", "playlist0");
739 doc.appendChild(mlt);
740 mlt.appendChild(play);
741 play.appendChild(doc.importNode(info.xml, true));
742 QDomElement tractor = doc.createElement("tractor");
743 tractor.setAttribute("id", "tractor0");
744 QDomElement track = doc.createElement("track");
745 track.setAttribute("producer", "playlist0");
746 tractor.appendChild(track);
747 mlt.appendChild(tractor);
748 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
750 producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
753 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
754 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: "<<path;
755 m_processingClipId.removeAll(info.clipId);
757 // Proxy file is corrupted
758 emit removeInvalidProxy(info.clipId, false);
760 else emit removeInvalidClip(info.clipId, info.replaceProducer);
765 if (proxyProducer && info.xml.hasAttribute("proxy_out")) {
766 producer->set("length", info.xml.attribute("proxy_out").toInt() + 1);
767 producer->set("out", info.xml.attribute("proxy_out").toInt());
768 if (producer->get_out() != info.xml.attribute("proxy_out").toInt()) {
769 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
770 m_processingClipId.removeAll(info.clipId);
771 emit removeInvalidProxy(info.clipId, true);
777 if (info.xml.hasAttribute("force_aspect_ratio")) {
778 double aspect = info.xml.attribute("force_aspect_ratio").toDouble();
779 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
782 if (info.xml.hasAttribute("force_aspect_num") && info.xml.hasAttribute("force_aspect_den")) {
783 int width = info.xml.attribute("frame_size").section('x', 0, 0).toInt();
784 int height = info.xml.attribute("frame_size").section('x', 1, 1).toInt();
785 int aspectNumerator = info.xml.attribute("force_aspect_num").toInt();
786 int aspectDenominator = info.xml.attribute("force_aspect_den").toInt();
787 if (aspectDenominator != 0 && width != 0)
788 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
791 if (info.xml.hasAttribute("force_fps")) {
792 double fps = info.xml.attribute("force_fps").toDouble();
793 if (fps > 0) producer->set("force_fps", fps);
796 if (info.xml.hasAttribute("force_progressive")) {
798 int progressive = info.xml.attribute("force_progressive").toInt(&ok);
799 if (ok) producer->set("force_progressive", progressive);
801 if (info.xml.hasAttribute("force_tff")) {
803 int fieldOrder = info.xml.attribute("force_tff").toInt(&ok);
804 if (ok) producer->set("force_tff", fieldOrder);
806 if (info.xml.hasAttribute("threads")) {
807 int threads = info.xml.attribute("threads").toInt();
808 if (threads != 1) producer->set("threads", threads);
810 if (info.xml.hasAttribute("video_index")) {
811 int vindex = info.xml.attribute("video_index").toInt();
812 if (vindex != 0) producer->set("video_index", vindex);
814 if (info.xml.hasAttribute("audio_index")) {
815 int aindex = info.xml.attribute("audio_index").toInt();
816 if (aindex != 0) producer->set("audio_index", aindex);
818 if (info.xml.hasAttribute("force_colorspace")) {
819 int colorspace = info.xml.attribute("force_colorspace").toInt();
820 if (colorspace != 0) producer->set("force_colorspace", colorspace);
822 if (info.xml.hasAttribute("full_luma")) {
823 int full_luma = info.xml.attribute("full_luma").toInt();
824 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
829 if (info.xml.hasAttribute("out")) clipOut = info.xml.attribute("out").toInt();
831 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
832 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
834 if (info.xml.hasAttribute("length")) {
835 length = info.xml.attribute("length").toInt();
836 clipOut = length - 1;
838 else length = info.xml.attribute("out").toInt() - info.xml.attribute("in").toInt() + 1;
839 // Pass duration if it was forced
840 if (info.xml.hasAttribute("duration")) {
841 duration = info.xml.attribute("duration").toInt();
842 if (length < duration) {
844 if (clipOut > 0) clipOut = length - 1;
847 if (duration == 0) duration = length;
848 producer->set("length", length);
851 if (clipOut > 0) producer->set_in_and_out(info.xml.attribute("in").toInt(), clipOut);
853 producer->set("id", info.clipId.toUtf8().constData());
855 if (info.xml.hasAttribute("templatetext"))
856 producer->set("templatetext", info.xml.attribute("templatetext").toUtf8().constData());
858 int imageWidth = (int)((double) info.imageHeight * m_mltProfile->width() / m_mltProfile->height() + 0.5);
859 int fullWidth = (int)((double) info.imageHeight * m_mltProfile->dar() + 0.5);
860 int frameNumber = info.xml.attribute("thumbnail", "-1").toInt();
862 if ((!info.replaceProducer && info.xml.hasAttribute("file_hash")) || proxyProducer) {
863 // Clip already has all properties
865 // Recreate clip thumb
866 if (frameNumber > 0) producer->seek(frameNumber);
867 Mlt::Frame *frame = producer->get_frame();
868 if (frame && frame->is_valid()) {
869 QImage img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
870 emit replyGetImage(info.clipId, img);
872 if (frame) delete frame;
874 emit replyGetFileProperties(info.clipId, producer, stringMap(), stringMap(), info.replaceProducer);
878 stringMap filePropertyMap;
879 stringMap metadataPropertyMap;
882 if (frameNumber > 0) producer->seek(frameNumber);
883 duration = duration > 0 ? duration : producer->get_playtime();
884 filePropertyMap["duration"] = QString::number(duration);
885 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
887 if (type == SLIDESHOW) {
888 int ttl = info.xml.hasAttribute("ttl") ? info.xml.attribute("ttl").toInt() : 0;
889 if (ttl) producer->set("ttl", ttl);
890 if (!info.xml.attribute("animation").isEmpty()) {
891 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
892 if (filter && filter->is_valid()) {
894 QString geometry = SlideshowClip::animationToGeometry(info.xml.attribute("animation"), cycle);
895 if (!geometry.isEmpty()) {
896 if (info.xml.attribute("animation").contains("low-pass")) {
897 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
898 if (blur && blur->is_valid())
899 producer->attach(*blur);
901 filter->set("transition.geometry", geometry.toUtf8().data());
902 filter->set("transition.cycle", cycle);
903 producer->attach(*filter);
907 if (info.xml.attribute("fade") == "1") {
908 // user wants a fade effect to slideshow
909 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
910 if (filter && filter->is_valid()) {
911 if (ttl) filter->set("cycle", ttl);
912 if (info.xml.hasAttribute("luma_duration") && !info.xml.attribute("luma_duration").isEmpty()) filter->set("duration", info.xml.attribute("luma_duration").toInt());
913 if (info.xml.hasAttribute("luma_file") && !info.xml.attribute("luma_file").isEmpty()) {
914 filter->set("luma.resource", info.xml.attribute("luma_file").toUtf8().constData());
915 if (info.xml.hasAttribute("softness")) {
916 int soft = info.xml.attribute("softness").toInt();
917 filter->set("luma.softness", (double) soft / 100.0);
920 producer->attach(*filter);
923 if (info.xml.attribute("crop") == "1") {
924 // user wants to center crop the slides
925 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
926 if (filter && filter->is_valid()) {
927 filter->set("center", 1);
928 producer->attach(*filter);
934 const QString mltService = producer->get("mlt_service");
935 if (mltService == "xml" || mltService == "consumer") {
936 // MLT playlist, create producer with blank profile to get real profile info
937 // TODO: is there an easier way to get this info (original source clip profile) from MLT?
938 Mlt::Profile *original_profile = new Mlt::Profile();
939 Mlt::Producer *tmpProd = new Mlt::Producer(*original_profile, path.toUtf8().constData());
940 filePropertyMap["progressive"] = QString::number(original_profile->progressive());
941 filePropertyMap["colorspace"] = QString::number(original_profile->colorspace());
942 filePropertyMap["fps"] = QString::number(original_profile->fps());
943 filePropertyMap["aspect_ratio"] = QString::number(original_profile->sar());
945 delete original_profile;
947 else if (mltService == "avformat") {
949 vindex = producer->get_int("video_index");
952 int streams = producer->get_int("meta.media.nb_streams");
953 QList <int> audio_list;
954 QList <int> video_list;
955 for (int i = 0; i < streams; i++) {
956 QByteArray propertyName = QString("meta.media.%1.stream.type").arg(i).toLocal8Bit();
957 QString type = producer->get(propertyName.data());
958 if (type == "audio") audio_list.append(i);
959 else if (type == "video") video_list.append(i);
962 if (!info.xml.hasAttribute("video_index") && video_list.count() > 1) {
963 // Clip has more than one video stream, ask which one should be used
964 QMap <QString, QString> data;
965 if (info.xml.hasAttribute("group")) data.insert("group", info.xml.attribute("group"));
966 if (info.xml.hasAttribute("groupId")) data.insert("groupId", info.xml.attribute("groupId"));
967 emit multiStreamFound(path, audio_list, video_list, data);
968 // Force video index so that when reloading the clip we don't ask again for other streams
969 filePropertyMap["video_index"] = QString::number(vindex);
973 snprintf(property, sizeof(property), "meta.media.%d.stream.frame_rate", vindex);
974 if (producer->get(property))
975 filePropertyMap["fps"] = producer->get(property);
978 if (!filePropertyMap.contains("fps")) {
979 if (producer->get_double("meta.media.frame_rate_den") > 0) {
980 filePropertyMap["fps"] = locale.toString(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
981 } else filePropertyMap["fps"] = producer->get("source_fps");
985 Mlt::Frame *frame = producer->get_frame();
986 if (frame && frame->is_valid()) {
987 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
988 int af = frame->get_int("audio_frequency");
989 int ac = frame->get_int("audio_channels");
990 // keep for compatibility with MLT <= 0.8.6
991 if (af == 0) af = frame->get_int("frequency");
992 if (ac == 0) ac = frame->get_int("channels");
993 filePropertyMap["frequency"] = QString::number(af);
994 filePropertyMap["channels"] = QString::number(ac);
995 if (!filePropertyMap.contains("aspect_ratio")) filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
997 if (frame->get_int("test_image") == 0) {
998 if (mltService == "xml" || mltService == "consumer") {
999 filePropertyMap["type"] = "playlist";
1000 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
1001 } else if (!mlt_frame_is_test_audio(frame->get_frame()))
1002 filePropertyMap["type"] = "av";
1004 filePropertyMap["type"] = "video";
1010 img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
1011 variance = KThumb::imageVariance(img);
1012 if (frameNumber == -1 && variance< 6) {
1013 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
1014 frameNumber = duration > 100 ? 100 : duration / 2 ;
1015 producer->seek(frameNumber);
1017 frame = producer->get_frame();
1020 } while (variance == -1);
1022 if (frameNumber > -1) filePropertyMap["thumbnail"] = QString::number(frameNumber);
1023 emit replyGetImage(info.clipId, img);
1024 } else if (frame->get_int("test_audio") == 0) {
1025 emit replyGetImage(info.clipId, "audio-x-generic", fullWidth, info.imageHeight);
1026 filePropertyMap["type"] = "audio";
1029 // Retrieve audio / video codec name
1032 if (mltService == "avformat") {
1034 /*if (context->duration == AV_NOPTS_VALUE) {
1035 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
1036 emit removeInvalidClip(clipId);
1040 // Get the video_index
1042 int default_audio = producer->get_int("audio_index");
1045 int scan = producer->get_int("meta.media.progressive");
1046 filePropertyMap["progressive"] = QString::number(scan);
1048 // Find maximum stream index values
1049 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
1050 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
1051 QString type = producer->get(property);
1052 if (type == "video")
1054 else if (type == "audio")
1057 filePropertyMap["default_video"] = QString::number(vindex);
1058 filePropertyMap["video_max"] = QString::number(video_max);
1059 filePropertyMap["default_audio"] = QString::number(default_audio);
1060 filePropertyMap["audio_max"] = QString::number(audio_max);
1062 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", vindex);
1063 if (producer->get(property)) {
1064 filePropertyMap["videocodec"] = producer->get(property);
1066 snprintf(property, sizeof(property), "meta.media.%d.codec.name", vindex);
1067 if (producer->get(property))
1068 filePropertyMap["videocodec"] = producer->get(property);
1071 query = QString("meta.media.%1.codec.pix_fmt").arg(vindex);
1072 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
1073 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
1075 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
1076 if (producer->get_int("audio_index") > -1) {
1077 // Get the audio_index
1078 int index = producer->get_int("audio_index");
1079 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
1080 if (producer->get(property)) {
1081 filePropertyMap["audiocodec"] = producer->get(property);
1083 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
1084 if (producer->get(property))
1085 filePropertyMap["audiocodec"] = producer->get(property);
1091 Mlt::Properties metadata;
1092 metadata.pass_values(*producer, "meta.attr.");
1093 int count = metadata.count();
1094 for (int i = 0; i < count; i ++) {
1095 QString name = metadata.get_name(i);
1096 QString value = QString::fromUtf8(metadata.get(i));
1097 if (name.endsWith("markup") && !value.isEmpty())
1098 metadataPropertyMap[ name.section('.', 0, -2)] = value;
1101 emit replyGetFileProperties(info.clipId, producer, filePropertyMap, metadataPropertyMap, info.replaceProducer);
1107 /** Create the producer from the MLT XML QDomDocument */
1108 void Render::initSceneList()
1110 kDebug() << "-------- INIT SCENE LIST ------_";
1112 QDomElement mlt = doc.createElement("mlt");
1113 doc.appendChild(mlt);
1114 QDomElement prod = doc.createElement("producer");
1115 prod.setAttribute("resource", "colour");
1116 prod.setAttribute("colour", "red");
1117 prod.setAttribute("id", "black");
1118 prod.setAttribute("in", "0");
1119 prod.setAttribute("out", "0");
1121 QDomElement tractor = doc.createElement("tractor");
1122 QDomElement multitrack = doc.createElement("multitrack");
1124 QDomElement playlist1 = doc.createElement("playlist");
1125 playlist1.appendChild(prod);
1126 multitrack.appendChild(playlist1);
1127 QDomElement playlist2 = doc.createElement("playlist");
1128 multitrack.appendChild(playlist2);
1129 QDomElement playlist3 = doc.createElement("playlist");
1130 multitrack.appendChild(playlist3);
1131 QDomElement playlist4 = doc.createElement("playlist");
1132 multitrack.appendChild(playlist4);
1133 QDomElement playlist5 = doc.createElement("playlist");
1134 multitrack.appendChild(playlist5);
1135 tractor.appendChild(multitrack);
1136 mlt.appendChild(tractor);
1137 // kDebug()<<doc.toString();
1139 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
1140 setSceneList(doc, 0);
1144 int Render::setProducer(Mlt::Producer *producer, int position)
1146 m_refreshTimer.stop();
1147 requestedSeekPosition = SEEK_INACTIVE;
1148 QMutexLocker locker(&m_mutex);
1150 int consumerPosition = 0;
1151 if (m_winid == -1 || !m_mltConsumer) {
1152 kDebug()<<" / / / / WARNING, MONITOR NOT READY";
1153 if (producer) delete producer;
1156 bool monitorIsActive = false;
1157 m_mltConsumer->set("refresh", 0);
1158 if (!m_mltConsumer->is_stopped()) {
1159 monitorIsActive = true;
1160 m_mltConsumer->stop();
1162 m_mltConsumer->purge();
1163 consumerPosition = m_mltConsumer->position();
1167 if (!producer || !producer->is_valid()) {
1168 if (producer) delete producer;
1169 producer = m_blackClip->cut(0, 1);
1170 producer->set("id", "black");
1173 if (!producer || !producer->is_valid()) {
1174 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
1177 if (m_mltProducer) currentId = m_mltProducer->get("id");
1179 if (position == -1 && producer->get("id") == currentId) position = consumerPosition;
1180 if (position != -1) producer->seek(position);
1181 m_fps = producer->get_fps();
1182 int volume = KdenliveSettings::volume();
1183 if (producer->get_int("_audioclip") == 1) {
1184 // This is an audio only clip, create fake multitrack to apply audiowave filter
1185 Mlt::Tractor *tractor = new Mlt::Tractor();
1186 Mlt::Producer *color= new Mlt::Producer(*m_mltProfile, "color:red");
1187 color->set_in_and_out(0, producer->get_out());
1188 tractor->set_track(*producer, 0);
1189 tractor->set_track(*color, 1);
1191 Mlt::Consumer xmlConsumer(*m_mltProfile, "xml:audio_hack");
1192 if (!xmlConsumer.is_valid()) return -1;
1193 xmlConsumer.set("terminate_on_pause", 1);
1194 xmlConsumer.connect(tractor->parent());
1199 QString playlist = QString::fromUtf8(xmlConsumer.get("audio_hack"));
1201 Mlt::Producer *result = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1202 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "audiowave");
1203 result->attach(*filter);
1204 tractor = new Mlt::Tractor();
1205 tractor->set_track(*result, 0);
1208 producer = &(tractor->parent());
1209 m_mltConsumer->connect(*producer);
1212 producer->set("meta.volume", (double)volume / 100);
1213 blockSignals(false);
1214 m_mltConsumer->connect(*producer);
1216 if (m_mltProducer) {
1217 m_mltProducer->set_speed(0);
1218 delete m_mltProducer;
1219 m_mltProducer = NULL;
1221 m_mltProducer = producer;
1222 m_mltProducer->set_speed(0);
1223 if (monitorIsActive) {
1226 emit durationChanged(m_mltProducer->get_playtime());
1227 position = m_mltProducer->position();
1228 emit rendererPosition(position);
1232 void Render::startConsumer() {
1233 if (m_mltConsumer->is_stopped() && m_mltConsumer->start() == -1) {
1234 // ARGH CONSUMER BROKEN!!!!
1235 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."));
1236 if (m_showFrameEvent) delete m_showFrameEvent;
1237 m_showFrameEvent = NULL;
1238 if (m_pauseEvent) delete m_pauseEvent;
1239 m_pauseEvent = NULL;
1240 delete m_mltConsumer;
1241 m_mltConsumer = NULL;
1244 m_mltConsumer->set("refresh", 1);
1247 int Render::setSceneList(QDomDocument list, int position)
1249 return setSceneList(list.toString(), position);
1252 int Render::setSceneList(QString playlist, int position)
1254 requestedSeekPosition = SEEK_INACTIVE;
1255 m_refreshTimer.stop();
1256 QMutexLocker locker(&m_mutex);
1257 if (m_winid == -1) return -1;
1260 //kDebug() << "////// RENDER, SET SCENE LIST:\n" << playlist <<"\n..........:::.";
1262 // Remove previous profile info
1264 doc.setContent(playlist);
1265 QDomElement profile = doc.documentElement().firstChildElement("profile");
1266 doc.documentElement().removeChild(profile);
1267 playlist = doc.toString();
1269 if (m_mltConsumer) {
1270 if (!m_mltConsumer->is_stopped()) {
1271 m_mltConsumer->stop();
1273 m_mltConsumer->set("refresh", 0);
1275 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
1278 m_requestList.clear();
1279 m_infoThread.waitForFinished();
1281 if (m_mltProducer) {
1282 m_mltProducer->set_speed(0);
1283 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1285 /*Mlt::Service service(m_mltProducer->parent().get_service());
1288 if (service.type() == tractor_type) {
1289 Mlt::Tractor tractor(service);
1290 Mlt::Field *field = tractor.field();
1291 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1292 mlt_service nextservicetodisconnect;
1293 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1294 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1295 QString resource = mlt_properties_get(properties, "mlt_service");
1296 // Delete all transitions
1297 while (mlt_type == "transition") {
1298 nextservicetodisconnect = nextservice;
1299 nextservice = mlt_service_producer(nextservice);
1300 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1301 if (nextservice == NULL) break;
1302 properties = MLT_SERVICE_PROPERTIES(nextservice);
1303 mlt_type = mlt_properties_get(properties, "mlt_type");
1304 resource = mlt_properties_get(properties, "mlt_service");
1308 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1309 Mlt::Producer trackProducer(tractor.track(trackNb));
1310 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1311 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1317 qDeleteAll(m_slowmotionProducers.values());
1318 m_slowmotionProducers.clear();
1320 delete m_mltProducer;
1321 m_mltProducer = NULL;
1326 m_locale = QLocale();
1327 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1328 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1329 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1330 m_mltProducer = m_blackClip->cut(0, 1);
1333 m_mltProducer->set("eof", "pause");
1335 int volume = KdenliveSettings::volume();
1336 m_mltProducer->set("meta.volume", (double)volume / 100);
1337 m_mltProducer->optimise();
1339 /*if (KdenliveSettings::osdtimecode()) {
1340 // Attach filter for on screen display of timecode
1342 QString attr = "attr_check";
1343 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1344 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1345 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1346 mlt_filter_close( filter );
1348 m_osdInfo = new Mlt::Filter("data_show");
1349 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1350 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1351 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1352 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1353 m_osdInfo->set("dynamic", "1");
1355 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1357 m_osdInfo->set("dynamic", "0");
1360 m_fps = m_mltProducer->get_fps();
1361 if (position != 0) {
1362 // Seek to correct place after opening project.
1363 m_mltProducer->seek(position);
1366 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1367 m_mltConsumer->connect(*m_mltProducer);
1368 m_mltProducer->set_speed(0);
1369 fillSlowMotionProducers();
1370 blockSignals(false);
1371 emit durationChanged(m_mltProducer->get_playtime());
1374 //kDebug()<<"// SETSCN LST, POS: "<<position;
1375 //if (position != 0) emit rendererPosition(position);
1378 void Render::checkMaxThreads()
1380 // Make sure we don't use too much threads, MLT avformat does not cope with too much threads
1381 // Currently, Kdenlive uses the following avformat threads:
1382 // One thread to get info when adding a clip
1383 // One thread to create the timeline video thumbnails
1384 // One thread to create the audio thumbnails
1385 Mlt::Service service(m_mltProducer->parent().get_service());
1386 if (service.type() != tractor_type) {
1387 kWarning() << "// TRACTOR PROBLEM";
1390 Mlt::Tractor tractor(service);
1391 int mltMaxThreads = mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1392 int requestedThreads = tractor.count() + 4;
1393 if (requestedThreads > mltMaxThreads) {
1394 mlt_service_cache_set_size(service.get_service(), "producer_avformat", requestedThreads);
1395 kDebug()<<"// MLT threads updated to: "<<mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1399 const QString Render::sceneList()
1402 Mlt::Profile profile((mlt_profile) 0);
1403 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1404 if (!xmlConsumer.is_valid()) return QString();
1405 m_mltProducer->optimise();
1406 xmlConsumer.set("terminate_on_pause", 1);
1407 Mlt::Producer prod(m_mltProducer->get_producer());
1408 if (!prod.is_valid()) return QString();
1409 bool split = m_isSplitView;
1410 if (split) slotSplitView(false);
1411 xmlConsumer.connect(prod);
1413 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1414 if (split) slotSplitView(true);
1418 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1422 doc.setContent(sceneList(), false);
1423 if (doc.isNull()) return false;
1424 QDomElement root = doc.documentElement();
1425 if (!kdenliveData.isNull() && !root.isNull()) {
1426 // add Kdenlive specific tags
1427 root.appendChild(doc.importNode(kdenliveData, true));
1429 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1430 kWarning() << "////// ERROR writing to file: " << path;
1433 file.write(doc.toString().toUtf8());
1434 if (file.error() != QFile::NoError) {
1442 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1444 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1445 m_mltProducer->optimise();
1446 xmlConsumer.set("terminate_on_pause", 1);
1447 if (m_name == Kdenlive::clipMonitor) {
1448 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1450 list.insert_at(0, prod, 0);
1452 list.set("title", desc.toUtf8().constData());
1453 xmlConsumer.connect(list);
1456 //TODO: not working yet, save zone from timeline
1457 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1458 /* Mlt::Service service(p1->parent().get_service());
1459 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1461 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1462 //prod->set("title", desc.toUtf8().constData());
1463 xmlConsumer.connect(*p1); //list);
1466 xmlConsumer.start();
1470 bool Render::saveClip(int track, GenTime position, KUrl url, QString desc)
1473 Mlt::Service service(m_mltProducer->parent().get_service());
1474 Mlt::Tractor tractor(service);
1475 Mlt::Producer trackProducer(tractor.track(track));
1476 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1478 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1479 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1481 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1485 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1486 xmlConsumer.set("terminate_on_pause", 1);
1488 list.insert_at(0, clip, 0);
1490 list.set("title", desc.toUtf8().constData());
1491 xmlConsumer.connect(list);
1493 kDebug()<<"// SAVED: "<<url;
1497 double Render::fps() const
1502 int Render::volume() const
1504 if (!m_mltConsumer || !m_mltProducer) return -1;
1505 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1508 void Render::slotSetVolume(int volume)
1510 if (!m_mltConsumer || !m_mltProducer) return;
1511 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1514 m_mltConsumer->set("refresh", 0);
1515 // Attach filter for on screen display of timecode
1516 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1517 mlt_properties_set_double( properties, "meta.volume", volume );
1518 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1519 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1521 if (!KdenliveSettings::osdtimecode()) {
1522 m_mltProducer->detach(*m_osdInfo);
1523 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1524 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1527 //m_osdTimer->setSingleShot(2500);
1530 void Render::slotOsdTimeout()
1532 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1533 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1534 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1535 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1539 void Render::start()
1541 m_refreshTimer.stop();
1542 QMutexLocker locker(&m_mutex);
1543 if (m_winid == -1) {
1544 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1547 if (!m_mltConsumer) return;
1548 if (m_mltConsumer->is_stopped()) {
1549 if (m_mltConsumer->start() == -1) {
1550 //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."));
1551 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1553 m_mltConsumer->purge();
1554 m_mltConsumer->set("refresh", 1);
1561 requestedSeekPosition = SEEK_INACTIVE;
1562 m_refreshTimer.stop();
1563 QMutexLocker locker(&m_mutex);
1564 if (m_mltProducer == NULL) return;
1565 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1566 m_mltConsumer->stop();
1567 m_mltConsumer->purge();
1570 if (m_mltProducer) {
1571 if (m_isZoneMode) resetZoneMode();
1572 m_mltProducer->set_speed(0.0);
1576 void Render::stop(const GenTime & startTime)
1578 requestedSeekPosition = SEEK_INACTIVE;
1579 m_refreshTimer.stop();
1580 QMutexLocker locker(&m_mutex);
1581 if (m_mltProducer) {
1582 if (m_isZoneMode) resetZoneMode();
1583 m_mltProducer->set_speed(0.0);
1584 m_mltProducer->seek((int) startTime.frames(m_fps));
1586 m_mltConsumer->purge();
1589 void Render::pause()
1591 requestedSeekPosition = SEEK_INACTIVE;
1592 if (!m_mltProducer || !m_mltConsumer)
1595 m_mltProducer->set_speed(0.0);
1596 /*m_mltConsumer->set("refresh", 0);
1597 //if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1598 m_mltProducer->seek(m_mltConsumer->position());*/
1601 void Render::switchPlay(bool play)
1603 QMutexLocker locker(&m_mutex);
1604 requestedSeekPosition = SEEK_INACTIVE;
1605 if (!m_mltProducer || !m_mltConsumer)
1607 if (m_isZoneMode) resetZoneMode();
1608 if (play && m_paused) {
1609 if (m_name == Kdenlive::clipMonitor && m_mltConsumer->position() == m_mltProducer->get_out()) m_mltProducer->seek(0);
1611 m_mltProducer->set_speed(1.0);
1612 if (m_mltConsumer->is_stopped()) {
1613 m_mltConsumer->start();
1615 m_mltConsumer->set("refresh", 1);
1618 m_mltProducer->set_speed(0.0);
1622 void Render::play(double speed)
1624 requestedSeekPosition = SEEK_INACTIVE;
1625 if (!m_mltProducer) return;
1626 double current_speed = m_mltProducer->get_speed();
1627 if (current_speed == speed) return;
1628 if (m_isZoneMode) resetZoneMode();
1629 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1630 m_mltProducer->set_speed(speed);
1631 if (m_mltConsumer->is_stopped() && speed != 0) {
1632 m_mltConsumer->start();
1634 m_paused = speed == 0;
1635 if (current_speed == 0 && speed != 0) m_mltConsumer->set("refresh", 1);
1638 void Render::play(const GenTime & startTime)
1640 requestedSeekPosition = SEEK_INACTIVE;
1641 if (!m_mltProducer || !m_mltConsumer)
1644 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1645 m_mltProducer->set_speed(1.0);
1646 m_mltConsumer->set("refresh", 1);
1649 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1651 requestedSeekPosition = SEEK_INACTIVE;
1652 if (!m_mltProducer || !m_mltConsumer)
1654 //m_mltProducer->set("eof", "loop");
1655 m_isLoopMode = true;
1656 m_loopStart = startTime;
1657 playZone(startTime, stopTime);
1660 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1662 requestedSeekPosition = SEEK_INACTIVE;
1663 if (!m_mltProducer || !m_mltConsumer)
1665 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1666 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1668 m_mltProducer->set_speed(1.0);
1669 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1670 m_mltConsumer->set("refresh", 1);
1671 m_isZoneMode = true;
1674 void Render::resetZoneMode()
1676 if (!m_isZoneMode && !m_isLoopMode) return;
1677 m_mltProducer->set("out", m_mltProducer->get_length());
1678 m_isZoneMode = false;
1679 m_isLoopMode = false;
1682 void Render::seekToFrame(int pos)
1690 void Render::seekToFrameDiff(int diff)
1695 if (requestedSeekPosition == SEEK_INACTIVE)
1696 seek(m_mltProducer->position() + diff);
1697 else seek(requestedSeekPosition + diff);
1700 void Render::refreshIfActive()
1702 if (!m_mltConsumer->is_stopped() && m_mltProducer && m_paused) m_refreshTimer.start();
1705 void Render::doRefresh()
1707 if (m_mltProducer && m_paused) m_refreshTimer.start();
1710 void Render::refresh()
1712 m_refreshTimer.stop();
1713 QMutexLocker locker(&m_mutex);
1716 if (m_mltConsumer) {
1717 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1718 m_mltConsumer->set("refresh", 1);
1719 //m_mltConsumer->purge();
1723 void Render::setDropFrames(bool show)
1725 QMutexLocker locker(&m_mutex);
1726 if (m_mltConsumer) {
1727 int dropFrames = KdenliveSettings::mltthreads();
1728 if (show == false) dropFrames = -dropFrames;
1729 m_mltConsumer->stop();
1731 m_mltConsumer->set("real_time", dropFrames);
1733 m_mltConsumer->set("play.real_time", dropFrames);
1735 if (m_mltConsumer->start() == -1) {
1736 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1742 bool Render::isPlaying() const
1744 if (!m_mltConsumer || m_mltConsumer->is_stopped()) return false;
1748 double Render::playSpeed() const
1750 if (m_mltProducer) return m_mltProducer->get_speed();
1754 GenTime Render::seekPosition() const
1756 if (m_mltConsumer) return GenTime((int) m_mltConsumer->position(), m_fps);
1757 //if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1758 else return GenTime();
1761 int Render::seekFramePosition() const
1763 //if (m_mltProducer) return (int) m_mltProducer->position();
1764 if (m_mltConsumer) return (int) m_mltConsumer->position();
1768 void Render::emitFrameUpdated(Mlt::Frame& frame)
1770 mlt_image_format format = mlt_image_rgb24a;
1773 const uchar* image = frame.get_image(format, width, height);
1774 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1775 memcpy(qimage.scanLine(0), image, width * height * 4);
1776 emit frameUpdated(qimage.rgbSwapped());
1779 int Render::getCurrentSeekPosition() const
1781 if (requestedSeekPosition != SEEK_INACTIVE) return requestedSeekPosition;
1782 return (int) m_mltProducer->position();
1785 void Render::emitFrameNumber()
1787 int currentPos = m_mltConsumer->position();
1788 if (currentPos == requestedSeekPosition) requestedSeekPosition = SEEK_INACTIVE;
1789 emit rendererPosition(currentPos);
1790 if (requestedSeekPosition != SEEK_INACTIVE) {
1791 m_mltConsumer->purge();
1792 m_mltProducer->seek(requestedSeekPosition);
1793 if (m_mltProducer->get_speed() == 0 && m_paused) {
1795 m_mltConsumer->set("refresh", 1);
1797 requestedSeekPosition = SEEK_INACTIVE;
1801 void Render::emitConsumerStopped(bool forcePause)
1803 // This is used to know when the playing stopped
1804 if (m_mltProducer && (forcePause || (!m_paused && m_mltProducer->get_speed() == 0))) {
1805 double pos = m_mltProducer->position();
1807 if (m_isLoopMode) play(m_loopStart);
1808 //else if (m_isZoneMode) resetZoneMode();
1809 emit rendererStopped((int) pos);
1813 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1815 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1818 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1820 if (!m_mltProducer) {
1821 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1825 //int height = 1080;//KdenliveSettings::defaultheight();
1826 //int width = 1940; //KdenliveSettings::displaywidth();
1828 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1830 QPixmap pix(width, height);
1831 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1832 m_convert.set("forced", mlt_image_rgb24a);
1833 m_mltProducer->attach(m_convert);
1834 Mlt::Frame * frame = m_mltProducer->get_frame();
1835 m_mltProducer->detach(m_convert);
1837 pix = frameThumbnail(frame, width, height);
1840 pix.save(url.path(), "PNG");
1841 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1845 void Render::showFrame(Mlt::Frame* frame)
1847 int currentPos = m_mltConsumer->position();
1848 if (currentPos == requestedSeekPosition) requestedSeekPosition = SEEK_INACTIVE;
1849 emit rendererPosition(currentPos);
1850 if (frame->is_valid()) {
1851 mlt_image_format format = mlt_image_rgb24a;
1854 const uchar* image = frame->get_image(format, width, height);
1855 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1856 memcpy(qimage.scanLine(0), image, width * height * 4);
1857 if (analyseAudio) showAudio(*frame);
1859 emit showImageSignal(qimage);
1860 if (sendFrameForAnalysis) {
1861 emit frameUpdated(qimage.rgbSwapped());
1863 } else delete frame;
1864 showFrameSemaphore.release();
1865 emit checkSeeking();
1868 void Render::slotCheckSeeking()
1870 if (requestedSeekPosition != SEEK_INACTIVE) {
1871 m_mltProducer->seek(requestedSeekPosition);
1875 requestedSeekPosition = SEEK_INACTIVE;
1879 void Render::disablePreview(bool disable)
1881 if (m_mltConsumer) {
1882 m_mltConsumer->stop();
1883 m_mltConsumer->set("preview_off", (int) disable);
1884 m_mltConsumer->set("refresh", 0);
1885 m_mltConsumer->start();
1889 void Render::showAudio(Mlt::Frame& frame)
1891 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1895 mlt_audio_format audio_format = mlt_audio_s16;
1896 //FIXME: should not be hardcoded..
1898 int num_channels = 2;
1900 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1906 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1907 // So the vector is of size samples*channels.
1908 QVector<int16_t> sampleVector(samples*num_channels);
1909 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1912 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1917 * MLT playlist direct manipulation.
1920 void Render::mltCheckLength(Mlt::Tractor *tractor)
1922 //kDebug()<<"checking track length: "<<track<<"..........";
1924 int trackNb = tractor->count();
1927 if (m_isZoneMode) resetZoneMode();
1929 Mlt::Producer trackProducer(tractor->track(0));
1930 duration = trackProducer.get_playtime() - 1;
1931 m_mltProducer->set("out", duration);
1932 emit durationChanged(duration);
1935 while (trackNb > 1) {
1936 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1937 trackDuration = trackProducer.get_playtime() - 1;
1938 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1939 if (trackDuration > duration) duration = trackDuration;
1943 Mlt::Producer blackTrackProducer(tractor->track(0));
1945 if (blackTrackProducer.get_playtime() - 1 != duration) {
1946 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1947 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1948 if (blackclip && blackclip->is_blank()) {
1953 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1954 if (blackclip) delete blackclip;
1955 blackTrackPlaylist.clear();
1956 m_blackClip->set("length", duration + 1);
1957 m_blackClip->set("out", duration);
1958 blackclip = m_blackClip->cut(0, duration);
1959 blackTrackPlaylist.insert_at(0, blackclip, 1);
1961 if (duration > blackclip->parent().get_length()) {
1962 blackclip->parent().set("length", duration + 1);
1963 blackclip->parent().set("out", duration);
1964 blackclip->set("length", duration + 1);
1966 blackTrackPlaylist.resize_clip(0, 0, duration);
1970 if (m_mltConsumer->position() > duration) {
1971 m_mltConsumer->purge();
1972 m_mltProducer->seek(duration);
1974 m_mltProducer->set("out", duration);
1975 emit durationChanged(duration);
1979 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1981 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1983 // We want a slowmotion producer
1984 double speed = element.attribute("speed", "1.0").toDouble();
1985 int strobe = element.attribute("strobe", "1").toInt();
1986 QString url = QString::fromUtf8(prod->get("resource"));
1987 url.append('?' + locale.toString(speed));
1988 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1989 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1990 if (!slowprod || slowprod->get_producer() == NULL) {
1991 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1992 if (strobe > 1) slowprod->set("strobe", strobe);
1993 QString id = prod->parent().get("id");
1994 if (id.contains('_')) id = id.section('_', 0, 0);
1995 QString producerid = "slowmotion:" + id + ':' + locale.toString(speed);
1996 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1997 slowprod->set("id", producerid.toUtf8().constData());
1998 m_slowmotionProducers.insert(url, slowprod);
2003 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
2005 m_refreshTimer.stop();
2006 if (m_mltProducer == NULL) {
2007 kDebug() << "PLAYLIST NOT INITIALISED //////";
2011 kDebug() << "Cannot insert clip without producer //////";
2014 Mlt::Producer parentProd(m_mltProducer->parent());
2015 if (parentProd.get_producer() == NULL) {
2016 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2020 Mlt::Service service(parentProd.get_service());
2021 if (service.type() != tractor_type) {
2022 kWarning() << "// TRACTOR PROBLEM";
2025 Mlt::Tractor tractor(service);
2026 if (info.track > tractor.count() - 1) {
2027 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
2031 Mlt::Producer trackProducer(tractor.track(info.track));
2032 int trackDuration = trackProducer.get_playtime() - 1;
2033 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2034 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
2035 prod = checkSlowMotionProducer(prod, element);
2036 if (prod == NULL || !prod->is_valid()) {
2041 int cutPos = (int) info.cropStart.frames(m_fps);
2042 if (cutPos < 0) cutPos = 0;
2043 int insertPos = (int) info.startPos.frames(m_fps);
2044 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
2045 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
2046 if (overwrite && (insertPos < trackDuration)) {
2047 // Replace zone with blanks
2048 //trackPlaylist.split_at(insertPos, true);
2049 trackPlaylist.remove_region(insertPos, cutDuration + 1);
2050 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2051 trackPlaylist.insert_blank(clipIndex, cutDuration);
2053 trackPlaylist.split_at(insertPos, true);
2054 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2055 trackPlaylist.insert_blank(clipIndex, cutDuration);
2057 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
2059 /*if (QString(prod->get("transparency")).toInt() == 1)
2060 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
2062 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
2064 /*tractor.multitrack()->refresh();
2065 tractor.refresh();*/
2070 bool Render::mltCutClip(int track, GenTime position)
2072 Mlt::Service service(m_mltProducer->parent().get_service());
2073 if (service.type() != tractor_type) {
2074 kWarning() << "// TRACTOR PROBLEM";
2078 Mlt::Tractor tractor(service);
2079 Mlt::Producer trackProducer(tractor.track(track));
2080 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2083 /* // Display playlist info
2084 kDebug()<<"//////////// BEFORE";
2085 for (int i = 0; i < trackPlaylist.count(); i++) {
2086 int blankStart = trackPlaylist.clip_start(i);
2087 int blankDuration = trackPlaylist.clip_length(i) - 1;
2089 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2090 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2093 int cutPos = (int) position.frames(m_fps);
2095 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
2096 if (trackPlaylist.is_blank(clipIndex)) {
2097 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
2101 int clipStart = trackPlaylist.clip_start(clipIndex);
2102 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
2105 // duplicate effects
2106 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
2107 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
2109 if (original == NULL || clip == NULL) {
2110 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
2114 Mlt::Service clipService(original->get_service());
2115 Mlt::Service dupService(clip->get_service());
2121 Mlt::Filter *filter = clipService.filter(ct);
2123 // Only duplicate Kdenlive filters, and skip the fade in effects
2124 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
2125 // looks like there is no easy way to duplicate a filter,
2126 // so we will create a new one and duplicate its properties
2127 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
2128 if (dup && dup->is_valid()) {
2129 Mlt::Properties entries(filter->get_properties());
2130 for (int i = 0; i < entries.count(); i++) {
2131 dup->set(entries.get_name(i), entries.get(i));
2133 dupService.attach(*dup);
2137 filter = clipService.filter(ct);
2140 /* // Display playlist info
2141 kDebug()<<"//////////// AFTER";
2142 for (int i = 0; i < trackPlaylist.count(); i++) {
2143 int blankStart = trackPlaylist.clip_start(i);
2144 int blankDuration = trackPlaylist.clip_length(i) - 1;
2146 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2147 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2152 Mlt::Tractor *Render::lockService()
2154 // we are going to replace some clips, purge consumer
2155 if (!m_mltProducer) return NULL;
2156 QMutexLocker locker(&m_mutex);
2157 if (m_mltConsumer) {
2158 m_mltConsumer->purge();
2160 Mlt::Service service(m_mltProducer->parent().get_service());
2161 if (service.type() != tractor_type) {
2165 return new Mlt::Tractor(service);
2169 void Render::unlockService(Mlt::Tractor *tractor)
2174 if (!m_mltProducer) return;
2175 Mlt::Service service(m_mltProducer->parent().get_service());
2176 if (service.type() != tractor_type) {
2177 kWarning() << "// TRACTOR PROBLEM";
2183 bool Render::mltUpdateClip(Mlt::Tractor *tractor, ItemInfo info, QDomElement element, Mlt::Producer *prod)
2186 if (prod == NULL || tractor == NULL) {
2187 kDebug() << "Cannot update clip with null producer //////";
2191 Mlt::Producer trackProducer(tractor->track(tractor->count() - 1 - info.track));
2192 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2193 int startPos = info.startPos.frames(m_fps);
2194 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2195 if (trackPlaylist.is_blank(clipIndex)) {
2196 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
2199 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2201 QList <Mlt::Filter *> filtersList;
2202 Mlt::Service sourceService(clip->get_service());
2204 Mlt::Filter *filter = sourceService.filter(ct);
2206 if (filter->get_int("kdenlive_ix") != 0) {
2207 filtersList.append(filter);
2210 filter = sourceService.filter(ct);
2213 clip = trackPlaylist.replace_with_blank(clipIndex);
2215 prod = checkSlowMotionProducer(prod, element);
2216 if (prod == NULL || !prod->is_valid()) {
2220 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
2221 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
2222 Mlt::Service destService(clip2->get_service());
2225 if (!filtersList.isEmpty()) {
2226 for (int i = 0; i < filtersList.count(); i++)
2227 destService.attach(*(filtersList.at(i)));
2233 bool Render::mltRemoveClip(int track, GenTime position)
2235 m_refreshTimer.stop();
2236 Mlt::Service service(m_mltProducer->parent().get_service());
2237 if (service.type() != tractor_type) {
2238 kWarning() << "// TRACTOR PROBLEM";
2242 Mlt::Tractor tractor(service);
2243 Mlt::Producer trackProducer(tractor.track(track));
2244 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2245 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2247 if (trackPlaylist.is_blank(clipIndex)) {
2248 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(m_fps);
2252 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2253 if (clip) delete clip;
2254 trackPlaylist.consolidate_blanks(0);
2256 /* // Display playlist info
2257 kDebug()<<"//// AFTER";
2258 for (int i = 0; i < trackPlaylist.count(); i++) {
2259 int blankStart = trackPlaylist.clip_start(i);
2260 int blankDuration = trackPlaylist.clip_length(i) - 1;
2262 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2263 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2266 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
2270 int Render::mltGetSpaceLength(const GenTime &pos, int track, bool fromBlankStart)
2272 if (!m_mltProducer) {
2273 kDebug() << "PLAYLIST NOT INITIALISED //////";
2276 Mlt::Producer parentProd(m_mltProducer->parent());
2277 if (parentProd.get_producer() == NULL) {
2278 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2282 Mlt::Service service(parentProd.get_service());
2283 Mlt::Tractor tractor(service);
2284 int insertPos = pos.frames(m_fps);
2286 Mlt::Producer trackProducer(tractor.track(track));
2287 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2288 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2289 if (clipIndex == trackPlaylist.count()) {
2290 // We are after the end of the playlist
2293 if (!trackPlaylist.is_blank(clipIndex)) return 0;
2294 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
2295 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
2298 int Render::mltTrackDuration(int track)
2300 if (!m_mltProducer) {
2301 kDebug() << "PLAYLIST NOT INITIALISED //////";
2304 Mlt::Producer parentProd(m_mltProducer->parent());
2305 if (parentProd.get_producer() == NULL) {
2306 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2310 Mlt::Service service(parentProd.get_service());
2311 Mlt::Tractor tractor(service);
2313 Mlt::Producer trackProducer(tractor.track(track));
2314 return trackProducer.get_playtime() - 1;
2317 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime &duration, const GenTime &timeOffset)
2319 if (!m_mltProducer) {
2320 kDebug() << "PLAYLIST NOT INITIALISED //////";
2323 Mlt::Producer parentProd(m_mltProducer->parent());
2324 if (parentProd.get_producer() == NULL) {
2325 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2328 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
2329 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
2331 Mlt::Service service(parentProd.get_service());
2332 Mlt::Tractor tractor(service);
2334 int diff = duration.frames(m_fps);
2335 int offset = timeOffset.frames(m_fps);
2339 // insert space in one track only
2340 Mlt::Producer trackProducer(tractor.track(track));
2341 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2342 insertPos = trackClipStartList.value(track);
2343 if (insertPos != -1) {
2344 insertPos += offset;
2345 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2347 trackPlaylist.insert_blank(clipIndex, diff - 1);
2349 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2350 if (!trackPlaylist.is_blank(clipIndex)) {
2351 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2353 int position = trackPlaylist.clip_start(clipIndex);
2354 int blankDuration = trackPlaylist.clip_length(clipIndex);
2355 if (blankDuration + diff == 0) {
2356 trackPlaylist.remove(clipIndex);
2357 } else trackPlaylist.remove_region(position, -diff);
2359 trackPlaylist.consolidate_blanks(0);
2361 // now move transitions
2362 mlt_service serv = m_mltProducer->parent().get_service();
2363 mlt_service nextservice = mlt_service_get_producer(serv);
2364 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2365 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2366 QString resource = mlt_properties_get(properties, "mlt_service");
2368 while (mlt_type == "transition") {
2369 mlt_transition tr = (mlt_transition) nextservice;
2370 int currentTrack = mlt_transition_get_b_track(tr);
2371 int currentIn = (int) mlt_transition_get_in(tr);
2372 int currentOut = (int) mlt_transition_get_out(tr);
2373 insertPos = trackTransitionStartList.value(track);
2374 if (insertPos != -1) {
2375 insertPos += offset;
2376 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2377 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2380 nextservice = mlt_service_producer(nextservice);
2381 if (nextservice == NULL) break;
2382 properties = MLT_SERVICE_PROPERTIES(nextservice);
2383 mlt_type = mlt_properties_get(properties, "mlt_type");
2384 resource = mlt_properties_get(properties, "mlt_service");
2387 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2388 Mlt::Producer trackProducer(tractor.track(trackNb));
2389 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2391 //int clipNb = trackPlaylist.count();
2392 insertPos = trackClipStartList.value(trackNb);
2393 if (insertPos != -1) {
2394 insertPos += offset;
2396 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2397 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2398 for (int i = 0; i < clipNb; i++) {
2399 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2400 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2401 kDebug()<<"-------------";
2403 kDebug()<<"END-------------";*/
2406 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2408 trackPlaylist.insert_blank(clipIndex, diff - 1);
2410 if (!trackPlaylist.is_blank(clipIndex)) {
2413 if (!trackPlaylist.is_blank(clipIndex)) {
2414 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2416 int position = trackPlaylist.clip_start(clipIndex);
2417 int blankDuration = trackPlaylist.clip_length(clipIndex);
2418 if (diff + blankDuration == 0) {
2419 trackPlaylist.remove(clipIndex);
2420 } else trackPlaylist.remove_region(position, - diff);
2422 trackPlaylist.consolidate_blanks(0);
2425 // now move transitions
2426 mlt_service serv = m_mltProducer->parent().get_service();
2427 mlt_service nextservice = mlt_service_get_producer(serv);
2428 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2429 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2430 QString resource = mlt_properties_get(properties, "mlt_service");
2432 while (mlt_type == "transition") {
2433 mlt_transition tr = (mlt_transition) nextservice;
2434 int currentIn = (int) mlt_transition_get_in(tr);
2435 int currentOut = (int) mlt_transition_get_out(tr);
2436 int currentTrack = mlt_transition_get_b_track(tr);
2437 insertPos = trackTransitionStartList.value(currentTrack);
2438 if (insertPos != -1) {
2439 insertPos += offset;
2440 if (currentOut > insertPos && resource != "mix") {
2441 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2444 nextservice = mlt_service_producer(nextservice);
2445 if (nextservice == NULL) break;
2446 properties = MLT_SERVICE_PROPERTIES(nextservice);
2447 mlt_type = mlt_properties_get(properties, "mlt_type");
2448 resource = mlt_properties_get(properties, "mlt_service");
2452 mltCheckLength(&tractor);
2453 m_mltConsumer->set("refresh", 1);
2457 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2459 if (source == dest) return;
2460 Mlt::Service sourceService(source->get_service());
2461 Mlt::Service destService(dest->get_service());
2463 // move all effects to the correct producer
2465 Mlt::Filter *filter = sourceService.filter(ct);
2467 if (filter->get_int("kdenlive_ix") != 0) {
2468 sourceService.detach(*filter);
2469 destService.attach(*filter);
2471 filter = sourceService.filter(ct);
2475 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2478 Mlt::Service service(m_mltProducer->parent().get_service());
2479 if (service.type() != tractor_type) {
2480 kWarning() << "// TRACTOR PROBLEM";
2484 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2485 Mlt::Tractor tractor(service);
2486 Mlt::Producer trackProducer(tractor.track(info.track));
2487 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2488 int startPos = info.startPos.frames(m_fps);
2489 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2490 int clipLength = trackPlaylist.clip_length(clipIndex);
2492 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2493 if (original == NULL) {
2496 if (!original->is_valid() || original->is_blank()) {
2501 Mlt::Producer clipparent = original->parent();
2502 if (!clipparent.is_valid() || clipparent.is_blank()) {
2508 QString serv = clipparent.get("mlt_service");
2509 QString id = clipparent.get("id");
2510 if (speed <= 0 && speed > -1) speed = 1.0;
2511 //kDebug() << "CLIP SERVICE: " << serv;
2512 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2514 QString url = QString::fromUtf8(clipparent.get("resource"));
2515 url.append('?' + m_locale.toString(speed));
2516 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2517 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2518 if (!slowprod || slowprod->get_producer() == NULL) {
2519 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2520 if (strobe > 1) slowprod->set("strobe", strobe);
2521 QString producerid = "slowmotion:" + id + ':' + m_locale.toString(speed);
2522 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2523 slowprod->set("id", producerid.toUtf8().constData());
2524 // copy producer props
2525 double ar = original->parent().get_double("force_aspect_ratio");
2526 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2527 double fps = original->parent().get_double("force_fps");
2528 if (fps != 0.0) slowprod->set("force_fps", fps);
2529 int threads = original->parent().get_int("threads");
2530 if (threads != 0) slowprod->set("threads", threads);
2531 if (original->parent().get("force_progressive"))
2532 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2533 if (original->parent().get("force_tff"))
2534 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2535 int ix = original->parent().get_int("video_index");
2536 if (ix != 0) slowprod->set("video_index", ix);
2537 int colorspace = original->parent().get_int("force_colorspace");
2538 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2539 int full_luma = original->parent().get_int("set.force_full_luma");
2540 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2541 m_slowmotionProducers.insert(url, slowprod);
2543 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2544 trackPlaylist.consolidate_blanks(0);
2546 // Check that the blank space is long enough for our new duration
2547 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2548 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2550 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2551 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2552 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2553 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2555 // move all effects to the correct producer
2556 mltPasteEffects(clip, cut);
2557 trackPlaylist.insert_at(startPos, cut, 1);
2560 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2561 newLength = trackPlaylist.clip_length(clipIndex);
2563 } else if (speed == 1.0 && strobe < 2) {
2566 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2567 trackPlaylist.consolidate_blanks(0);
2569 // Check that the blank space is long enough for our new duration
2570 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2571 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2574 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2575 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2576 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2577 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2578 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2580 // move all effects to the correct producer
2581 mltPasteEffects(clip, cut);
2583 trackPlaylist.insert_at(startPos, cut, 1);
2586 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2587 newLength = trackPlaylist.clip_length(clipIndex);
2590 } else if (serv == "framebuffer") {
2592 QString url = QString::fromUtf8(clipparent.get("resource"));
2593 url = url.section('?', 0, 0);
2594 url.append('?' + m_locale.toString(speed));
2595 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2596 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2597 if (!slowprod || slowprod->get_producer() == NULL) {
2598 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2599 slowprod->set("strobe", strobe);
2600 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + m_locale.toString(speed);
2601 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2602 slowprod->set("id", producerid.toUtf8().constData());
2603 // copy producer props
2604 double ar = original->parent().get_double("force_aspect_ratio");
2605 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2606 double fps = original->parent().get_double("force_fps");
2607 if (fps != 0.0) slowprod->set("force_fps", fps);
2608 if (original->parent().get("force_progressive"))
2609 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2610 if (original->parent().get("force_tff"))
2611 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2612 int threads = original->parent().get_int("threads");
2613 if (threads != 0) slowprod->set("threads", threads);
2614 int ix = original->parent().get_int("video_index");
2615 if (ix != 0) slowprod->set("video_index", ix);
2616 int colorspace = original->parent().get_int("force_colorspace");
2617 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2618 int full_luma = original->parent().get_int("set.force_full_luma");
2619 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2620 m_slowmotionProducers.insert(url, slowprod);
2622 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2623 trackPlaylist.consolidate_blanks(0);
2625 GenTime duration = speedIndependantInfo.cropDuration / speed;
2626 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2628 // Check that the blank space is long enough for our new duration
2629 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2630 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2633 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2634 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2635 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2636 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2638 // move all effects to the correct producer
2639 mltPasteEffects(clip, cut);
2641 trackPlaylist.insert_at(startPos, cut, 1);
2644 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2645 newLength = trackPlaylist.clip_length(clipIndex);
2650 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2654 bool Render::mltRemoveTrackEffect(int track, int index, bool updateIndex)
2656 Mlt::Service service(m_mltProducer->parent().get_service());
2657 bool success = false;
2658 Mlt::Tractor tractor(service);
2659 Mlt::Producer trackProducer(tractor.track(track));
2660 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2661 Mlt::Service clipService(trackPlaylist.get_service());
2665 Mlt::Filter *filter = clipService.filter(ct);
2667 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {
2668 if (clipService.detach(*filter) == 0) success = true;
2669 } else if (updateIndex) {
2670 // Adjust the other effects index
2671 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2674 filter = clipService.filter(ct);
2681 bool Render::mltRemoveEffect(int track, GenTime position, int index, bool updateIndex, bool doRefresh)
2683 if (position < GenTime()) {
2684 // Remove track effect
2685 return mltRemoveTrackEffect(track, index, updateIndex);
2687 Mlt::Service service(m_mltProducer->parent().get_service());
2688 bool success = false;
2689 Mlt::Tractor tractor(service);
2690 Mlt::Producer trackProducer(tractor.track(track));
2691 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2693 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2694 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2696 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2700 Mlt::Service clipService(clip->get_service());
2701 int duration = clip->get_playtime();
2703 // Check if clip is visible in monitor
2704 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2705 if (diff < 0 || diff > duration) doRefresh = false;
2711 Mlt::Filter *filter = clipService.filter(ct);
2713 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2714 if (clipService.detach(*filter) == 0) success = true;
2715 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2716 } else if (updateIndex) {
2717 // Adjust the other effects index
2718 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2721 filter = clipService.filter(ct);
2724 if (doRefresh) refresh();
2728 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2730 Mlt::Service service(m_mltProducer->parent().get_service());
2731 Mlt::Tractor tractor(service);
2732 Mlt::Producer trackProducer(tractor.track(track));
2733 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2734 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2735 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2739 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2742 Mlt::Service service(m_mltProducer->parent().get_service());
2744 Mlt::Tractor tractor(service);
2745 Mlt::Producer trackProducer(tractor.track(track));
2746 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2748 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2749 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2754 Mlt::Service clipService(clip->get_service());
2755 int duration = clip->get_playtime();
2757 // Check if clip is visible in monitor
2758 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2759 if (diff < 0 || diff > duration) doRefresh = false;
2762 return mltAddEffect(clipService, params, duration, doRefresh);
2765 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2767 bool updateIndex = false;
2768 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2772 Mlt::Filter *filter = service.filter(ct);
2774 if (filter->get_int("kdenlive_ix") == filter_ix) {
2775 // A filter at that position already existed, so we will increase all indexes later
2780 filter = service.filter(ct);
2783 if (params.paramValue("id") == "speed") {
2784 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2786 filter = service.filter(ct);
2788 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2789 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2792 filter = service.filter(ct);
2795 if (doRefresh) refresh();
2800 // temporarily remove all effects after insert point
2801 QList <Mlt::Filter *> filtersList;
2803 filter = service.filter(ct);
2805 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2806 filtersList.append(filter);
2807 service.detach(*filter);
2809 filter = service.filter(ct);
2812 addFilterToService(service, params, duration);
2814 // re-add following filters
2815 for (int i = 0; i < filtersList.count(); i++) {
2816 Mlt::Filter *filter = filtersList.at(i);
2818 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2819 service.attach(*filter);
2822 if (doRefresh) refresh();
2827 bool Render::addFilterToService(Mlt::Service service, EffectsParameterList params, int duration)
2830 QString tag = params.paramValue("tag");
2831 //kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2832 char *filterTag = qstrdup(tag.toUtf8().constData());
2833 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2834 QString kfr = params.paramValue("keyframes");
2835 if (!kfr.isEmpty()) {
2836 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2837 //kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2838 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2839 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2840 //kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2841 //double max = params.paramValue("max").toDouble();
2842 double min = params.paramValue("min").toDouble();
2843 double factor = params.paramValue("factor", "1").toDouble();
2844 double paramOffset = params.paramValue("offset", "0").toDouble();
2845 params.removeParam("starttag");
2846 params.removeParam("endtag");
2847 params.removeParam("keyframes");
2848 params.removeParam("min");
2849 params.removeParam("max");
2850 params.removeParam("factor");
2851 params.removeParam("offset");
2853 // Special case, only one keyframe, means we want a constant value
2854 if (keyFrames.count() == 1) {
2855 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2856 if (filter && filter->is_valid()) {
2857 filter->set("kdenlive_id", filterId);
2858 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2859 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2860 for (int j = 0; j < params.count(); j++) {
2861 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2863 filter->set("in", x1);
2864 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2865 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2866 service.attach(*filter);
2868 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2869 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2870 if (filter && filter->is_valid()) {
2871 filter->set("kdenlive_id", filterId);
2872 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2873 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2874 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2875 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2876 if (x2 == -1) x2 = duration;
2878 for (int j = 0; j < params.count(); j++) {
2879 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2882 filter->set("in", x1);
2883 filter->set("out", x2);
2884 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2885 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2886 filter->set(endtag, m_locale.toString(((min + y2) - paramOffset) / factor).toUtf8().data());
2887 service.attach(*filter);
2894 Mlt::Filter *filter;
2896 filter = new Mlt::Filter(*m_mltProfile, filterTag);
2897 if (filter && filter->is_valid()) {
2898 filter->set("kdenlive_id", filterId);
2900 kDebug() << "filter is NULL";
2904 params.removeParam("kdenlive_id");
2905 if (params.hasParam("_sync_in_out")) {
2906 // This effect must sync in / out with parent clip
2907 params.removeParam("_sync_in_out");
2908 filter->set_in_and_out(service.get_int("in"), service.get_int("out"));
2911 for (int j = 0; j < params.count(); j++) {
2912 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2916 QString effectArgs = params.paramValue("id").section('_', 1);
2918 params.removeParam("id");
2919 params.removeParam("kdenlive_ix");
2920 params.removeParam("tag");
2921 params.removeParam("disable");
2922 params.removeParam("region");
2924 for (int j = 0; j < params.count(); j++) {
2925 effectArgs.append(' ' + params.at(j).value());
2927 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2928 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2930 // attach filter to the clip
2931 service.attach(*filter);
2939 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2941 Mlt::Service service(m_mltProducer->parent().get_service());
2942 Mlt::Tractor tractor(service);
2943 Mlt::Producer trackProducer(tractor.track(track));
2944 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2945 Mlt::Service clipService(trackPlaylist.get_service());
2947 QString index = params.paramValue("kdenlive_ix");
2948 QString tag = params.paramValue("tag");
2950 Mlt::Filter *filter = clipService.filter(ct);
2952 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2956 filter = clipService.filter(ct);
2960 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2961 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2963 bool success = false;//mltAddTrackEffect(track, params);
2967 QString ser = filter->get("mlt_service");
2968 if (ser == "region") prefix = "filter0.";
2970 for (int j = 0; j < params.count(); j++) {
2971 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2979 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2981 int index = params.paramValue("kdenlive_ix").toInt();
2982 QString tag = params.paramValue("tag");
2984 if (!params.paramValue("keyframes").isEmpty() || (tag == "affine" && params.hasParam("background")) || tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2985 // This is a keyframe effect, to edit it, we remove it and re-add it.
2986 bool success = mltRemoveEffect(track, position, index, false);
2987 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2988 if (position < GenTime())
2989 success = mltAddTrackEffect(track, params);
2991 success = mltAddEffect(track, position, params);
2992 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2995 if (position < GenTime()) {
2996 return mltEditTrackEffect(track, params);
2999 Mlt::Service service(m_mltProducer->parent().get_service());
3000 Mlt::Tractor tractor(service);
3001 Mlt::Producer trackProducer(tractor.track(track));
3002 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3004 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3005 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3007 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3011 int duration = clip->get_playtime();
3012 bool doRefresh = true;
3013 // Check if clip is visible in monitor
3014 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3015 if (diff < 0 || diff > duration)
3019 Mlt::Filter *filter = clip->filter(ct);
3021 if (filter->get_int("kdenlive_ix") == index) {
3025 filter = clip->filter(ct);
3029 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
3030 // filter was not found, it was probably a disabled filter, so add it to the correct place...
3032 bool success = mltAddEffect(track, position, params);
3036 QString ser = filter->get("mlt_service");
3037 QList <Mlt::Filter *> filtersList;
3040 // Effect service changes, delete effect and re-add it
3041 clip->detach(*filter);
3043 // Delete all effects after deleted one
3044 filter = clip->filter(ct);
3046 if (filter->get_int("kdenlive_ix") > index) {
3047 filtersList.append(filter);
3048 clip->detach(*filter);
3051 filter = clip->filter(ct);
3055 addFilterToService(*clip, params, clip->get_playtime());
3059 if (doRefresh) refresh();
3062 if (params.hasParam("_sync_in_out")) {
3063 // This effect must sync in / out with parent clip
3064 params.removeParam("_sync_in_out");
3065 filter->set_in_and_out(clip->get_in(), clip->get_out());
3068 for (int j = 0; j < params.count(); j++) {
3069 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
3072 for (int j = 0; j < filtersList.count(); j++) {
3073 clip->attach(*(filtersList.at(j)));
3079 if (doRefresh) refresh();
3083 bool Render::mltEnableEffects(int track, GenTime position, QList <int> effectIndexes, bool disable)
3085 if (position < GenTime()) {
3086 return mltEnableTrackEffects(track, effectIndexes, disable);
3089 Mlt::Service service(m_mltProducer->parent().get_service());
3090 Mlt::Tractor tractor(service);
3091 Mlt::Producer trackProducer(tractor.track(track));
3092 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3094 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3095 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3097 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3101 int duration = clip->get_playtime();
3102 bool doRefresh = true;
3103 // Check if clip is visible in monitor
3104 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3105 if (diff < 0 || diff > duration)
3109 Mlt::Filter *filter = clip->filter(ct);
3111 if (effectIndexes.contains(filter->get_int("kdenlive_ix"))) {
3112 filter->set("disable", (int) disable);
3115 filter = clip->filter(ct);
3121 if (doRefresh) refresh();
3125 bool Render::mltEnableTrackEffects(int track, QList <int> effectIndexes, bool disable)
3127 Mlt::Service service(m_mltProducer->parent().get_service());
3128 Mlt::Tractor tractor(service);
3129 Mlt::Producer trackProducer(tractor.track(track));
3130 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3131 Mlt::Service clipService(trackPlaylist.get_service());
3134 Mlt::Filter *filter = clipService.filter(ct);
3136 if (effectIndexes.contains(filter->get_int("kdenlive_ix"))) {
3137 filter->set("disable", (int) disable);
3140 filter = clipService.filter(ct);
3148 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
3150 Mlt::Service service(m_mltProducer->parent().get_service());
3151 Mlt::Tractor tractor(service);
3152 Mlt::Producer trackProducer(tractor.track(track));
3153 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3155 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3156 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3158 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3162 Mlt::Service clipService(clip->get_service());
3163 int duration = clip->get_playtime();
3164 bool doRefresh = true;
3165 // Check if clip is visible in monitor
3166 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3167 if (diff < 0 || diff > duration) doRefresh = false;
3171 Mlt::Filter *filter = clipService.filter(ct);
3173 int pos = filter->get_int("kdenlive_ix");
3174 if (pos == oldPos) {
3175 filter->set("kdenlive_ix", newPos);
3177 filter = clipService.filter(ct);
3179 if (doRefresh) refresh();
3182 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
3184 if (position < GenTime()) {
3185 mltMoveTrackEffect(track, oldPos, newPos);
3188 Mlt::Service service(m_mltProducer->parent().get_service());
3189 Mlt::Tractor tractor(service);
3190 Mlt::Producer trackProducer(tractor.track(track));
3191 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3193 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3194 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3196 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3200 Mlt::Service clipService(clip->get_service());
3201 int duration = clip->get_playtime();
3202 bool doRefresh = true;
3203 // Check if clip is visible in monitor
3204 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3205 if (diff < 0 || diff > duration) doRefresh = false;
3209 QList <Mlt::Filter *> filtersList;
3210 Mlt::Filter *filter = clipService.filter(ct);
3212 if (newPos > oldPos) {
3214 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
3215 filter->set("kdenlive_ix", newPos);
3216 filtersList.append(filter);
3217 clipService.detach(*filter);
3218 filter = clipService.filter(ct);
3219 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
3220 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
3222 filter = clipService.filter(ct);
3226 if (filter && filter->get_int("kdenlive_ix") > newPos) {
3227 filtersList.append(filter);
3228 clipService.detach(*filter);
3230 filter = clipService.filter(ct);
3234 if (filter->get_int("kdenlive_ix") == oldPos) {
3235 filter->set("kdenlive_ix", newPos);
3236 filtersList.append(filter);
3237 clipService.detach(*filter);
3239 filter = clipService.filter(ct);
3243 filter = clipService.filter(ct);
3245 int pos = filter->get_int("kdenlive_ix");
3246 if (pos >= newPos) {
3247 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
3248 filtersList.append(filter);
3249 clipService.detach(*filter);
3251 filter = clipService.filter(ct);
3255 for (int i = 0; i < filtersList.count(); i++) {
3256 clipService.attach(*(filtersList.at(i)));
3259 if (doRefresh) refresh();
3262 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
3264 Mlt::Service service(m_mltProducer->parent().get_service());
3265 Mlt::Tractor tractor(service);
3266 Mlt::Producer trackProducer(tractor.track(track));
3267 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3268 Mlt::Service clipService(trackPlaylist.get_service());
3270 QList <Mlt::Filter *> filtersList;
3271 Mlt::Filter *filter = clipService.filter(ct);
3273 if (newPos > oldPos) {
3275 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
3276 filter->set("kdenlive_ix", newPos);
3277 filtersList.append(filter);
3278 clipService.detach(*filter);
3279 filter = clipService.filter(ct);
3280 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
3281 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
3283 filter = clipService.filter(ct);
3287 if (filter && filter->get_int("kdenlive_ix") > newPos) {
3288 filtersList.append(filter);
3289 clipService.detach(*filter);
3291 filter = clipService.filter(ct);
3295 if (filter->get_int("kdenlive_ix") == oldPos) {
3296 filter->set("kdenlive_ix", newPos);
3297 filtersList.append(filter);
3298 clipService.detach(*filter);
3300 filter = clipService.filter(ct);
3304 filter = clipService.filter(ct);
3306 int pos = filter->get_int("kdenlive_ix");
3307 if (pos >= newPos) {
3308 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
3309 filtersList.append(filter);
3310 clipService.detach(*filter);
3312 filter = clipService.filter(ct);
3316 for (int i = 0; i < filtersList.count(); i++) {
3317 clipService.attach(*(filtersList.at(i)));
3322 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration, bool refresh)
3324 Mlt::Service service(m_mltProducer->parent().get_service());
3325 Mlt::Tractor tractor(service);
3326 Mlt::Producer trackProducer(tractor.track(info.track));
3327 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3329 /* // Display playlist info
3330 kDebug()<<"//////////// BEFORE RESIZE";
3331 for (int i = 0; i < trackPlaylist.count(); i++) {
3332 int blankStart = trackPlaylist.clip_start(i);
3333 int blankDuration = trackPlaylist.clip_length(i) - 1;
3335 if (trackPlaylist.is_blank(i)) blk = "(blank)";
3336 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
3339 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
3340 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3344 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
3345 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
3346 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3348 int previousStart = clip->get_in();
3349 int newDuration = (int) clipDuration.frames(m_fps) - 1;
3350 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
3352 int currentOut = newDuration + previousStart;
3353 if (currentOut > clip->get_length()) {
3354 clip->parent().set("length", currentOut + 1);
3355 clip->parent().set("out", currentOut);
3356 clip->set("length", currentOut + 1);
3359 /*if (newDuration > clip->get_out()) {
3360 clip->parent().set_in_and_out(0, newDuration + 1);
3361 clip->set_in_and_out(0, newDuration + 1);
3364 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
3365 trackPlaylist.consolidate_blanks(0);
3366 // skip to next clip
3368 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
3370 // clip was made longer, trim next blank if there is one.
3371 if (clipIndex < trackPlaylist.count()) {
3372 // If this is not the last clip in playlist
3373 if (trackPlaylist.is_blank(clipIndex)) {
3374 int blankStart = trackPlaylist.clip_start(clipIndex);
3375 int blankDuration = trackPlaylist.clip_length(clipIndex);
3376 if (diff > blankDuration) {
3377 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
3379 if (diff - blankDuration == 0) {
3380 trackPlaylist.remove(clipIndex);
3381 } else trackPlaylist.remove_region(blankStart, diff);
3383 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
3386 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
3387 trackPlaylist.consolidate_blanks(0);
3390 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
3391 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3392 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
3393 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3394 ItemInfo transpinfo;
3395 transpinfo.startPos = info.startPos;
3396 transpinfo.endPos = info.startPos + clipDuration;
3397 transpinfo.track = info.track;
3398 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3400 if (refresh) m_mltConsumer->set("refresh", 1);
3404 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3406 Mlt::Service service(m_mltProducer->parent().get_service());
3407 Mlt::Tractor tractor(service);
3408 Mlt::Producer trackProducer(tractor.track(track));
3410 // Make sure muting will not produce problems with our audio mixing transition,
3411 // because audio mixing is done between each track and the lowest one
3412 bool audioMixingBroken = false;
3413 if (mute && trackProducer.get_int("hide") < 2 ) {
3414 // We mute a track with sound
3415 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3416 kDebug()<<"Muting track: "<<track <<" / "<<getLowestNonMutedAudioTrack(tractor);
3418 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3419 // We un-mute a previously muted track
3420 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3424 if (blind) trackProducer.set("hide", 3);
3425 else trackProducer.set("hide", 2);
3427 trackProducer.set("hide", 1);
3429 trackProducer.set("hide", 0);
3431 if (audioMixingBroken) fixAudioMixing(tractor);
3433 tractor.multitrack()->refresh();
3438 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3440 for (int i = 1; i < tractor.count(); i++) {
3441 Mlt::Producer trackProducer(tractor.track(i));
3442 if (trackProducer.get_int("hide") < 2) return i;
3444 return tractor.count() - 1;
3447 void Render::fixAudioMixing(Mlt::Tractor tractor)
3449 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3450 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3452 mlt_service serv = m_mltProducer->parent().get_service();
3453 Mlt::Field *field = tractor.field();
3454 mlt_service_lock(serv);
3456 mlt_service nextservice = mlt_service_get_producer(serv);
3457 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3458 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3459 QString resource = mlt_properties_get(properties, "mlt_service");
3461 mlt_service nextservicetodisconnect;
3462 // Delete all audio mixing transitions
3463 while (mlt_type == "transition") {
3464 if (resource == "mix") {
3465 nextservicetodisconnect = nextservice;
3466 nextservice = mlt_service_producer(nextservice);
3467 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3469 else nextservice = mlt_service_producer(nextservice);
3470 if (nextservice == NULL) break;
3471 properties = MLT_SERVICE_PROPERTIES(nextservice);
3472 mlt_type = mlt_properties_get(properties, "mlt_type");
3473 resource = mlt_properties_get(properties, "mlt_service");
3476 // Re-add correct audio transitions
3477 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3478 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3479 transition->set("always_active", 1);
3480 transition->set("combine", 1);
3481 transition->set("internal_added", 237);
3482 field->plant_transition(*transition, lowestTrack, i);
3484 mlt_service_unlock(serv);
3487 bool Render::mltResizeClipCrop(ItemInfo info, GenTime newCropStart)
3489 Mlt::Service service(m_mltProducer->parent().get_service());
3490 int newCropFrame = (int) newCropStart.frames(m_fps);
3491 Mlt::Tractor tractor(service);
3492 Mlt::Producer trackProducer(tractor.track(info.track));
3493 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3494 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3495 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3499 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3500 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3502 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3506 int previousStart = clip->get_in();
3507 int previousOut = clip->get_out();
3509 if (previousStart == newCropFrame) {
3510 kDebug() << "//////// No ReSIZING Required";
3514 int frameOffset = newCropFrame - previousStart;
3515 trackPlaylist.resize_clip(clipIndex, newCropFrame, previousOut + frameOffset);
3517 m_mltConsumer->set("refresh", 1);
3521 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3523 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3524 Mlt::Service service(m_mltProducer->parent().get_service());
3525 int moveFrame = (int) diff.frames(m_fps);
3526 Mlt::Tractor tractor(service);
3527 Mlt::Producer trackProducer(tractor.track(info.track));
3528 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3529 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3530 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3534 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3535 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3536 if (clip == NULL || clip->is_blank()) {
3537 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3541 int previousStart = clip->get_in();
3542 int previousOut = clip->get_out();
3544 previousStart += moveFrame;
3546 if (previousStart < 0) {
3547 // this is possible for images and color clips
3548 previousOut -= previousStart;
3552 int length = previousOut + 1;
3553 if (length > clip->get_length()) {
3554 clip->parent().set("length", length + 1);
3555 clip->parent().set("out", length);
3556 clip->set("length", length + 1);
3560 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3561 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3562 if (moveFrame > 0) {
3563 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3565 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3566 int blankIndex = clipIndex - 1;
3567 int blankLength = trackPlaylist.clip_length(blankIndex);
3568 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3569 if (! trackPlaylist.is_blank(blankIndex)) {
3570 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3572 if (blankLength + moveFrame == 0)
3573 trackPlaylist.remove(blankIndex);
3575 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3577 trackPlaylist.consolidate_blanks(0);
3578 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3579 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3580 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3581 ItemInfo transpinfo;
3582 transpinfo.startPos = info.startPos + diff;
3583 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3584 transpinfo.track = info.track;
3585 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3587 //m_mltConsumer->set("refresh", 1);
3589 m_mltConsumer->set("refresh", 1);
3593 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3595 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3599 bool Render::mltUpdateClipProducer(Mlt::Tractor *tractor, int track, int pos, Mlt::Producer *prod)
3601 if (prod == NULL || !prod->is_valid() || tractor == NULL || !tractor->is_valid()) {
3602 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3606 Mlt::Producer trackProducer(tractor->track(track));
3607 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3608 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3609 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3610 if (clipProducer == NULL || clipProducer->is_blank()) {
3611 kDebug() << "// ERROR UPDATING CLIP PROD";
3612 delete clipProducer;
3615 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3616 if (!clip || !clip->is_valid()) {
3617 if (clip) delete clip;
3618 delete clipProducer;
3621 // move all effects to the correct producer
3622 mltPasteEffects(clipProducer, clip);
3623 trackPlaylist.insert_at(pos, clip, 1);
3625 delete clipProducer;
3629 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3631 Mlt::Service service(m_mltProducer->parent().get_service());
3632 if (service.type() != tractor_type) {
3633 kWarning() << "// TRACTOR PROBLEM";
3637 Mlt::Tractor tractor(service);
3639 Mlt::Producer trackProducer(tractor.track(startTrack));
3640 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3641 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3642 int clipDuration = trackPlaylist.clip_length(clipIndex);
3643 bool checkLength = false;
3644 if (endTrack == startTrack) {
3645 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3647 bool success = true;
3648 if (!trackPlaylist.is_blank_at(moveEnd) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3652 // Check that the destination region is empty
3653 trackPlaylist.consolidate_blanks(0);
3654 int destinationIndex = trackPlaylist.get_clip_index_at(moveEnd);
3655 if (destinationIndex < trackPlaylist.count() - 1) {
3656 // We are not at the end of the track
3657 int blankSize = trackPlaylist.blanks_from(destinationIndex, 1);
3658 // Make sure we have enough place to insert clip
3659 if (blankSize - clipDuration - (moveEnd - trackPlaylist.clip_start(destinationIndex)) < 0) success = false;
3664 trackPlaylist.insert_at(moveStart, clipProducer, 1);
3665 delete clipProducer;
3667 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3674 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3675 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3676 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3678 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3679 if (newIndex == -1) {
3680 kDebug()<<"// CANNOT MOVE CLIP TO: "<<moveEnd;
3681 trackPlaylist.insert_at(moveStart, clipProducer, 1);
3682 delete clipProducer;
3686 trackPlaylist.consolidate_blanks(1);
3687 delete clipProducer;
3688 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3690 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3691 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3692 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3693 // error, destination is not empty
3694 kDebug() << "Cannot move: Destination is not empty";
3698 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3699 if (!clipProducer || clipProducer->is_blank()) {
3700 // error, destination is not empty
3701 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3702 if (clipProducer) delete clipProducer;
3703 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3707 trackPlaylist.consolidate_blanks(0);
3708 destTrackPlaylist.consolidate_blanks(1);
3709 Mlt::Producer *clip;
3710 // check if we are moving a slowmotion producer
3711 QString serv = clipProducer->parent().get("mlt_service");
3712 QString currentid = clipProducer->parent().get("id");
3713 if (serv == "framebuffer") {
3714 clip = clipProducer;
3717 // Special case: prod is null when using placeholder clips.
3718 // in that case, use the producer existing in playlist. Note that
3719 // it will bypass the one producer per track logic and might cause
3720 // Sound cracks if clip is moved so that it overlaps another copy of itself
3721 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3722 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3725 // move all effects to the correct producer
3726 mltPasteEffects(clipProducer, clip);
3729 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3730 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3731 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3734 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3736 if (clip == clipProducer) {
3741 delete clipProducer;
3743 destTrackPlaylist.consolidate_blanks(0);
3744 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3745 kDebug() << "//////// moving clip transparency";
3746 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3748 if (clipIndex > trackPlaylist.count()) checkLength = true;
3749 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3753 if (checkLength) mltCheckLength(&tractor);
3755 //m_mltConsumer->set("refresh", 1);
3760 QList <int> Render::checkTrackSequence(int track)
3763 Mlt::Service service(m_mltProducer->parent().get_service());
3764 if (service.type() != tractor_type) {
3765 kWarning() << "// TRACTOR PROBLEM";
3768 Mlt::Tractor tractor(service);
3770 Mlt::Producer trackProducer(tractor.track(track));
3771 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3772 int clipNb = trackPlaylist.count();
3773 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3774 for (int i = 0; i < clipNb; i++) {
3775 Mlt::Producer *c = trackPlaylist.get_clip(i);
3776 int pos = trackPlaylist.clip_start(i);
3777 if (!list.contains(pos)) list.append(pos);
3778 pos += c->get_playtime();
3779 if (!list.contains(pos)) list.append(pos);
3785 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3787 int new_in = (int)newIn.frames(m_fps);
3788 int new_out = (int)newOut.frames(m_fps) - 1;
3789 if (new_in >= new_out) return false;
3790 int old_in = (int)oldIn.frames(m_fps);
3791 int old_out = (int)oldOut.frames(m_fps) - 1;
3793 Mlt::Service service(m_mltProducer->parent().get_service());
3794 Mlt::Tractor tractor(service);
3795 Mlt::Field *field = tractor.field();
3797 bool doRefresh = true;
3798 // Check if clip is visible in monitor
3799 int diff = old_out - m_mltProducer->position();
3800 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3802 diff = new_out - m_mltProducer->position();
3803 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3807 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3808 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3809 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3810 QString resource = mlt_properties_get(properties, "mlt_service");
3811 int old_pos = (int)(old_in + old_out) / 2;
3814 while (mlt_type == "transition") {
3815 Mlt::Transition transition((mlt_transition) nextservice);
3816 nextservice = mlt_service_producer(nextservice);
3817 int currentTrack = transition.get_b_track();
3818 int currentIn = (int) transition.get_in();
3819 int currentOut = (int) transition.get_out();
3821 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3823 if (newTrack - startTrack != 0) {
3824 Mlt::Properties trans_props(transition.get_properties());
3825 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3826 Mlt::Properties new_trans_props(new_transition.get_properties());
3827 new_trans_props.inherit(trans_props);
3828 new_transition.set_in_and_out(new_in, new_out);
3829 field->disconnect_service(transition);
3830 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3831 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3832 } else transition.set_in_and_out(new_in, new_out);
3835 if (nextservice == NULL) break;
3836 properties = MLT_SERVICE_PROPERTIES(nextservice);
3837 mlt_type = mlt_properties_get(properties, "mlt_type");
3838 resource = mlt_properties_get(properties, "mlt_service");
3841 if (doRefresh) refresh();
3842 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3847 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3849 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3850 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3851 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3852 QString resource = mlt_properties_get(properties, "mlt_service");
3853 QList <Mlt::Transition *> trList;
3854 mlt_properties insertproperties = tr.get_properties();
3855 QString insertresource = mlt_properties_get(insertproperties, "mlt_service");
3856 bool isMixTransition = insertresource == "mix";
3858 while (mlt_type == "transition") {
3859 Mlt::Transition transition((mlt_transition) nextservice);
3860 nextservice = mlt_service_producer(nextservice);
3861 int aTrack = transition.get_a_track();
3862 int bTrack = transition.get_b_track();
3863 if ((isMixTransition || resource != "mix") && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3864 Mlt::Properties trans_props(transition.get_properties());
3865 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3866 Mlt::Properties new_trans_props(cp->get_properties());
3867 new_trans_props.inherit(trans_props);
3869 field->disconnect_service(transition);
3871 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3873 if (nextservice == NULL) break;
3874 properties = MLT_SERVICE_PROPERTIES(nextservice);
3875 mlt_type = mlt_properties_get(properties, "mlt_type");
3876 resource = mlt_properties_get(properties, "mlt_service");
3878 field->plant_transition(tr, a_track, b_track);
3880 // re-add upper transitions
3881 for (int i = trList.count() - 1; i >= 0; i--) {
3882 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3883 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3888 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3890 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3892 //kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3893 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3894 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3897 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3900 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3902 mlt_service serv = m_mltProducer->parent().get_service();
3903 mlt_service_lock(serv);
3905 mlt_service nextservice = mlt_service_get_producer(serv);
3906 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3907 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3908 QString resource = mlt_properties_get(properties, "mlt_service");
3909 int in_pos = (int) in.frames(m_fps);
3910 int out_pos = (int) out.frames(m_fps) - 1;
3912 while (mlt_type == "transition") {
3913 mlt_transition tr = (mlt_transition) nextservice;
3914 int currentTrack = mlt_transition_get_b_track(tr);
3915 int currentBTrack = mlt_transition_get_a_track(tr);
3916 int currentIn = (int) mlt_transition_get_in(tr);
3917 int currentOut = (int) mlt_transition_get_out(tr);
3919 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3920 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3921 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3922 QMap<QString, QString>::Iterator it;
3924 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3926 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3927 if (currentId != xml.attribute("id")) {
3928 // The transition ID is not the same, so reset all properties
3929 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3930 // Cleanup previous properties
3931 QStringList permanentProps;
3932 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3933 permanentProps << "out" << "a_track" << "b_track";
3934 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3935 QString propName = mlt_properties_get_name(transproperties, i);
3936 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3937 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3942 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3943 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3945 if (currentBTrack != a_track) {
3946 mlt_properties_set_int(transproperties, "a_track", a_track);
3948 for (it = map.begin(); it != map.end(); ++it) {
3950 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3951 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3952 //filter->set("kdenlive_id", id);
3956 nextservice = mlt_service_producer(nextservice);
3957 if (nextservice == NULL) break;
3958 properties = MLT_SERVICE_PROPERTIES(nextservice);
3959 mlt_type = mlt_properties_get(properties, "mlt_type");
3960 resource = mlt_properties_get(properties, "mlt_service");
3962 mlt_service_unlock(serv);
3964 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3967 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3969 mlt_service serv = m_mltProducer->parent().get_service();
3970 mlt_service_lock(serv);
3972 Mlt::Service service(serv);
3973 Mlt::Tractor tractor(service);
3974 Mlt::Field *field = tractor.field();
3976 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3978 mlt_service nextservice = mlt_service_get_producer(serv);
3979 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3980 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3981 QString resource = mlt_properties_get(properties, "mlt_service");
3983 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3984 //kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3986 while (mlt_type == "transition") {
3987 mlt_transition tr = (mlt_transition) nextservice;
3988 int currentTrack = mlt_transition_get_b_track(tr);
3989 int currentIn = (int) mlt_transition_get_in(tr);
3990 int currentOut = (int) mlt_transition_get_out(tr);
3991 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3993 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3994 mlt_field_disconnect_service(field->get_field(), nextservice);
3997 nextservice = mlt_service_producer(nextservice);
3998 if (nextservice == NULL) break;
3999 properties = MLT_SERVICE_PROPERTIES(nextservice);
4000 mlt_type = mlt_properties_get(properties, "mlt_type");
4001 resource = mlt_properties_get(properties, "mlt_service");
4003 mlt_service_unlock(serv);
4005 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
4008 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
4010 QDomNodeList attribs = xml.elementsByTagName("parameter");
4011 QMap<QString, QString> map;
4012 for (int i = 0; i < attribs.count(); i++) {
4013 QDomElement e = attribs.item(i).toElement();
4014 QString name = e.attribute("name");
4015 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
4016 map[name] = e.attribute("default");
4017 if (!e.attribute("value").isEmpty()) {
4018 map[name] = e.attribute("value");
4020 if (e.attribute("type") != "addedgeometry" && (e.attribute("factor", "1") != "1" || e.attribute("offset", "0") != "0")) {
4021 map[name] = m_locale.toString((map.value(name).toDouble() - e.attribute("offset", "0").toDouble()) / e.attribute("factor", "1").toDouble());
4022 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
4025 if (e.attribute("namedesc").contains(';')) {
4026 QString format = e.attribute("format");
4027 QStringList separators = format.split("%d", QString::SkipEmptyParts);
4028 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
4030 QTextStream txtNeu(&neu);
4031 if (values.size() > 0)
4032 txtNeu << (int)values[0].toDouble();
4034 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
4035 txtNeu << separators[i];
4036 txtNeu << (int)(values[i+1].toDouble());
4038 if (i < separators.size())
4039 txtNeu << separators[i];
4040 map[e.attribute("name")] = neu;
4047 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
4049 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
4050 Mlt::Service service(m_mltProducer->parent().get_service());
4051 Mlt::Tractor tractor(service);
4052 Mlt::Field *field = tractor.field();
4054 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
4055 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
4056 transition->set("transparency", id);
4057 transition->set("fill", 1);
4058 transition->set("internal_added", 237);
4059 field->plant_transition(*transition, transitiontrack, info.track);
4063 void Render::mltDeleteTransparency(int pos, int track, int id)
4065 Mlt::Service service(m_mltProducer->parent().get_service());
4066 Mlt::Tractor tractor(service);
4067 Mlt::Field *field = tractor.field();
4069 //if (do_refresh) m_mltConsumer->set("refresh", 0);
4070 mlt_service serv = m_mltProducer->parent().get_service();
4072 mlt_service nextservice = mlt_service_get_producer(serv);
4073 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4074 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4075 QString resource = mlt_properties_get(properties, "mlt_service");
4077 while (mlt_type == "transition") {
4078 mlt_transition tr = (mlt_transition) nextservice;
4079 int currentTrack = mlt_transition_get_b_track(tr);
4080 int currentIn = (int) mlt_transition_get_in(tr);
4081 int currentOut = (int) mlt_transition_get_out(tr);
4082 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
4083 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
4085 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
4086 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
4087 mlt_field_disconnect_service(field->get_field(), nextservice);
4090 nextservice = mlt_service_producer(nextservice);
4091 if (nextservice == NULL) break;
4092 properties = MLT_SERVICE_PROPERTIES(nextservice);
4093 mlt_type = mlt_properties_get(properties, "mlt_type");
4094 resource = mlt_properties_get(properties, "mlt_service");
4096 //if (do_refresh) m_mltConsumer->set("refresh", 1);
4099 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
4101 Mlt::Service service(m_mltProducer->parent().get_service());
4102 Mlt::Tractor tractor(service);
4105 m_mltConsumer->set("refresh", 0);
4107 mlt_service serv = m_mltProducer->parent().get_service();
4108 mlt_service nextservice = mlt_service_get_producer(serv);
4109 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4110 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4111 QString resource = mlt_properties_get(properties, "mlt_service");
4112 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
4113 while (mlt_type == "transition") {
4114 mlt_transition tr = (mlt_transition) nextservice;
4115 int currentTrack = mlt_transition_get_b_track(tr);
4116 int currentIn = (int) mlt_transition_get_in(tr);
4117 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
4118 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
4119 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
4120 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
4121 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
4122 mlt_transition_set_in_and_out(tr, newStart, newEnd);
4125 nextservice = mlt_service_producer(nextservice);
4126 if (nextservice == NULL) break;
4127 properties = MLT_SERVICE_PROPERTIES(nextservice);
4128 mlt_type = mlt_properties_get(properties, "mlt_type");
4129 resource = mlt_properties_get(properties, "mlt_service");
4132 m_mltConsumer->set("refresh", 1);
4136 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
4138 Mlt::Service service(m_mltProducer->parent().get_service());
4139 Mlt::Tractor tractor(service);
4142 m_mltConsumer->set("refresh", 0);
4144 mlt_service serv = m_mltProducer->parent().get_service();
4145 mlt_service nextservice = mlt_service_get_producer(serv);
4146 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4147 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4148 QString resource = mlt_properties_get(properties, "mlt_service");
4150 while (mlt_type == "transition") {
4151 mlt_transition tr = (mlt_transition) nextservice;
4152 int currentTrack = mlt_transition_get_b_track(tr);
4153 int currentaTrack = mlt_transition_get_a_track(tr);
4154 int currentIn = (int) mlt_transition_get_in(tr);
4155 int currentOut = (int) mlt_transition_get_out(tr);
4156 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
4157 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
4158 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
4159 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
4160 kDebug() << "//////MOVING";
4161 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
4162 if (endTrack != startTrack) {
4163 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
4164 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
4165 mlt_properties_set_int(properties, "b_track", endTrack);
4169 nextservice = mlt_service_producer(nextservice);
4170 if (nextservice == NULL) break;
4171 properties = MLT_SERVICE_PROPERTIES(nextservice);
4172 mlt_type = mlt_properties_get(properties, "mlt_type");
4173 resource = mlt_properties_get(properties, "mlt_service");
4176 m_mltConsumer->set("refresh", 1);
4180 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
4182 if (in >= out) return false;
4183 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
4184 Mlt::Service service(m_mltProducer->parent().get_service());
4186 Mlt::Tractor tractor(service);
4187 Mlt::Field *field = tractor.field();
4189 Mlt::Transition transition(*m_mltProfile, tag.toUtf8().constData());
4190 if (out != GenTime())
4191 transition.set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
4193 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
4194 QMap<QString, QString>::Iterator it;
4196 if (xml.attribute("automatic") == "1") transition.set("automatic", 1);
4197 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
4198 if (xml.hasAttribute("id"))
4199 transition.set("kdenlive_id", xml.attribute("id").toUtf8().constData());
4200 if (xml.hasAttribute("force_track"))
4201 transition.set("force_track", xml.attribute("force_track").toInt());
4203 for (it = args.begin(); it != args.end(); ++it) {
4205 if (!it.value().isEmpty())
4206 transition.set(key.toUtf8().constData(), it.value().toUtf8().constData());
4207 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
4209 // attach transition
4211 mltPlantTransition(field, transition, a_track, b_track);
4212 // field->plant_transition(*transition, a_track, b_track);
4214 if (do_refresh) refresh();
4218 void Render::mltSavePlaylist()
4220 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
4221 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
4222 fileConsumer.set("resource", "/tmp/playlist.mlt");
4224 Mlt::Service service(m_mltProducer->get_service());
4226 fileConsumer.connect(service);
4227 fileConsumer.start();
4230 const QList <Mlt::Producer *> Render::producersList()
4232 QList <Mlt::Producer *> prods;
4233 if (m_mltProducer == NULL) return prods;
4234 Mlt::Service service(m_mltProducer->parent().get_service());
4235 if (service.type() != tractor_type) return prods;
4236 Mlt::Tractor tractor(service);
4239 int trackNb = tractor.count();
4240 for (int t = 1; t < trackNb; t++) {
4241 Mlt::Producer *tt = tractor.track(t);
4242 Mlt::Producer trackProducer(tt);
4244 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
4245 if (!trackPlaylist.is_valid()) continue;
4246 int clipNb = trackPlaylist.count();
4247 for (int i = 0; i < clipNb; i++) {
4248 Mlt::Producer *c = trackPlaylist.get_clip(i);
4249 if (c == NULL) continue;
4250 QString prodId = c->parent().get("id");
4251 if (!c->is_blank() && !ids.contains(prodId) && !prodId.startsWith("slowmotion") && !prodId.isEmpty()) {
4252 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
4255 prods.append(nprod);
4264 void Render::fillSlowMotionProducers()
4266 if (m_mltProducer == NULL) return;
4267 Mlt::Service service(m_mltProducer->parent().get_service());
4268 if (service.type() != tractor_type) return;
4270 Mlt::Tractor tractor(service);
4272 int trackNb = tractor.count();
4273 for (int t = 1; t < trackNb; t++) {
4274 Mlt::Producer *tt = tractor.track(t);
4275 Mlt::Producer trackProducer(tt);
4277 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
4278 if (!trackPlaylist.is_valid()) continue;
4279 int clipNb = trackPlaylist.count();
4280 for (int i = 0; i < clipNb; i++) {
4281 Mlt::Producer *c = trackPlaylist.get_clip(i);
4282 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
4284 QString id = nprod->parent().get("id");
4285 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
4286 // this is a slowmotion producer, add it to the list
4287 QString url = QString::fromUtf8(nprod->get("resource"));
4288 int strobe = nprod->get_int("strobe");
4289 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
4290 if (!m_slowmotionProducers.contains(url)) {
4291 m_slowmotionProducers.insert(url, nprod);
4293 } else delete nprod;
4300 QList <TransitionInfo> Render::mltInsertTrack(int ix, bool videoTrack)
4302 Mlt::Service service(m_mltProducer->parent().get_service());
4303 if (service.type() != tractor_type) {
4304 kWarning() << "// TRACTOR PROBLEM";
4305 return QList <TransitionInfo> ();
4309 Mlt::Tractor tractor(service);
4310 QList <TransitionInfo> transitionInfos;
4311 Mlt::Playlist playlist;
4312 int ct = tractor.count();
4314 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
4320 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
4321 tractor.set_track(playlist, pos);
4322 Mlt::Producer newProd(tractor.track(pos));
4323 if (!videoTrack) newProd.set("hide", 1);
4325 for (; pos <= ct; pos++) {
4326 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
4327 tractor.set_track(*prodToMove, pos);
4328 prodToMove = prodToMove2;
4331 tractor.set_track(playlist, ix);
4332 Mlt::Producer newProd(tractor.track(ix));
4333 if (!videoTrack) newProd.set("hide", 1);
4338 mlt_service serv = m_mltProducer->parent().get_service();
4339 mlt_service nextservice = mlt_service_get_producer(serv);
4340 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4341 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4342 QString resource = mlt_properties_get(properties, "mlt_service");
4343 Mlt::Field *field = tractor.field();
4344 QList <Mlt::Transition *> trList;
4346 while (mlt_type == "transition") {
4347 if (resource != "mix") {
4348 Mlt::Transition transition((mlt_transition) nextservice);
4349 nextservice = mlt_service_producer(nextservice);
4350 int currentbTrack = transition.get_b_track();
4351 int currentaTrack = transition.get_a_track();
4352 bool trackChanged = false;
4353 bool forceTransitionTrack = false;
4354 if (currentbTrack >= ix) {
4355 if (currentbTrack == ix && currentaTrack < ix) forceTransitionTrack = true;
4357 trackChanged = true;
4359 if (currentaTrack >= ix) {
4361 trackChanged = true;
4363 kDebug()<<"// Newtrans: "<<currentaTrack<<"/"<<currentbTrack;
4365 // disconnect all transitions
4366 Mlt::Properties trans_props(transition.get_properties());
4367 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
4368 Mlt::Properties new_trans_props(cp->get_properties());
4369 new_trans_props.inherit(trans_props);
4372 // Transition track needs to be adjusted
4373 cp->set("a_track", currentaTrack);
4374 cp->set("b_track", currentbTrack);
4375 // Check if transition track was changed and needs to be forced
4376 if (forceTransitionTrack) cp->set("force_track", 1);
4377 TransitionInfo trInfo;
4378 trInfo.startPos = GenTime(transition.get_in(), m_fps);
4379 trInfo.a_track = currentaTrack;
4380 trInfo.b_track = currentbTrack;
4381 trInfo.forceTrack = cp->get_int("force_track");
4382 transitionInfos.append(trInfo);
4385 field->disconnect_service(transition);
4387 else nextservice = mlt_service_producer(nextservice);
4388 if (nextservice == NULL) break;
4389 properties = MLT_SERVICE_PROPERTIES(nextservice);
4390 mlt_type = mlt_properties_get(properties, "mlt_type");
4391 resource = mlt_properties_get(properties, "mlt_service");
4394 // Add audio mix transition to last track
4395 Mlt::Transition transition(*m_mltProfile, "mix");
4396 transition.set("a_track", 1);
4397 transition.set("b_track", ct);
4398 transition.set("always_active", 1);
4399 transition.set("internal_added", 237);
4400 transition.set("combine", 1);
4401 mltPlantTransition(field, transition, 1, ct);
4403 // re-add transitions
4404 for (int i = trList.count() - 1; i >= 0; i--) {
4405 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
4410 blockSignals(false);
4411 return transitionInfos;
4415 void Render::mltDeleteTrack(int ix)
4418 doc.setContent(sceneList(), false);
4419 int tracksCount = doc.elementsByTagName("track").count() - 1;
4420 QDomNode track = doc.elementsByTagName("track").at(ix);
4421 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
4422 QDomNodeList transitions = doc.elementsByTagName("transition");
4423 for (int i = 0; i < transitions.count(); i++) {
4424 QDomElement e = transitions.at(i).toElement();
4425 QDomNodeList props = e.elementsByTagName("property");
4426 QMap <QString, QString> mappedProps;
4427 for (int j = 0; j < props.count(); j++) {
4428 QDomElement f = props.at(j).toElement();
4429 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
4431 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
4432 tractor.removeChild(transitions.at(i));
4434 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
4435 // Transition needs to be moved
4436 int a_track = mappedProps.value("a_track").toInt();
4437 int b_track = mappedProps.value("b_track").toInt();
4438 if (a_track > 0 && a_track >= ix) a_track --;
4439 if (b_track == ix) {
4440 // transition was on the deleted track, so remove it
4441 tractor.removeChild(transitions.at(i));
4445 if (b_track > 0 && b_track > ix) b_track --;
4446 for (int j = 0; j < props.count(); j++) {
4447 QDomElement f = props.at(j).toElement();
4448 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4449 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4454 tractor.removeChild(track);
4455 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4456 setSceneList(doc.toString(), m_mltConsumer->position());
4457 emit refreshDocumentProducers(false, false);
4461 void Render::updatePreviewSettings()
4463 kDebug() << "////// RESTARTING CONSUMER";
4464 if (!m_mltConsumer || !m_mltProducer) return;
4465 if (m_mltProducer->get_playtime() == 0) return;
4466 QMutexLocker locker(&m_mutex);
4467 Mlt::Service service(m_mltProducer->parent().get_service());
4468 if (service.type() != tractor_type) return;
4470 //m_mltConsumer->set("refresh", 0);
4471 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4472 m_mltConsumer->purge();
4473 QString scene = sceneList();
4475 if (m_mltProducer) {
4476 pos = m_mltProducer->position();
4479 setSceneList(scene, pos);
4483 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4485 // Update all frame positions to the new fps value
4486 //WARNING: there are probably some effects or other that hold a frame value
4487 // as parameter and will also need to be updated here!
4489 doc.setContent(scene);
4491 double factor = new_fps / current_fps;
4492 QDomNodeList producers = doc.elementsByTagName("producer");
4493 for (int i = 0; i < producers.count(); i++) {
4494 QDomElement prod = producers.at(i).toElement();
4495 prod.removeAttribute("in");
4496 prod.removeAttribute("out");
4498 QDomNodeList props = prod.childNodes();
4499 for (int j = 0; j < props.count(); j++) {
4500 QDomElement param = props.at(j).toElement();
4501 QString paramName = param.attribute("name");
4502 if (paramName.startsWith("meta.") || paramName == "length") {
4503 prod.removeChild(props.at(j));
4509 QDomNodeList entries = doc.elementsByTagName("entry");
4510 for (int i = 0; i < entries.count(); i++) {
4511 QDomElement entry = entries.at(i).toElement();
4512 int in = entry.attribute("in").toInt();
4513 int out = entry.attribute("out").toInt();
4514 in = factor * in + 0.5;
4515 out = factor * out + 0.5;
4516 entry.setAttribute("in", in);
4517 entry.setAttribute("out", out);
4520 QDomNodeList blanks = doc.elementsByTagName("blank");
4521 for (int i = 0; i < blanks.count(); i++) {
4522 QDomElement blank = blanks.at(i).toElement();
4523 int length = blank.attribute("length").toInt();
4524 length = factor * length + 0.5;
4525 blank.setAttribute("length", QString::number(length));
4528 QDomNodeList filters = doc.elementsByTagName("filter");
4529 for (int i = 0; i < filters.count(); i++) {
4530 QDomElement filter = filters.at(i).toElement();
4531 int in = filter.attribute("in").toInt();
4532 int out = filter.attribute("out").toInt();
4533 in = factor * in + 0.5;
4534 out = factor * out + 0.5;
4535 filter.setAttribute("in", in);
4536 filter.setAttribute("out", out);
4539 QDomNodeList transitions = doc.elementsByTagName("transition");
4540 for (int i = 0; i < transitions.count(); i++) {
4541 QDomElement transition = transitions.at(i).toElement();
4542 int in = transition.attribute("in").toInt();
4543 int out = transition.attribute("out").toInt();
4544 in = factor * in + 0.5;
4545 out = factor * out + 0.5;
4546 transition.setAttribute("in", in);
4547 transition.setAttribute("out", out);
4548 QDomNodeList props = transition.childNodes();
4549 for (int j = 0; j < props.count(); j++) {
4550 QDomElement param = props.at(j).toElement();
4551 QString paramName = param.attribute("name");
4552 if (paramName == "geometry") {
4553 QString geom = param.firstChild().nodeValue();
4554 QStringList keys = geom.split(';');
4555 QStringList newKeys;
4556 for (int k = 0; k < keys.size(); ++k) {
4557 if (keys.at(k).contains('=')) {
4558 int pos = keys.at(k).section('=', 0, 0).toInt();
4559 pos = factor * pos + 0.5;
4560 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4561 } else newKeys.append(keys.at(k));
4563 param.firstChild().setNodeValue(newKeys.join(";"));
4567 QDomElement root = doc.documentElement();
4568 if (!root.isNull()) {
4569 QDomElement tractor = root.firstChildElement("tractor");
4570 int out = tractor.attribute("out").toInt();
4571 out = factor * out + 0.5;
4572 tractor.setAttribute("out", out);
4573 emit durationChanged(out);
4576 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4577 return doc.toString();
4581 void Render::sendFrameUpdate()
4583 if (m_mltProducer) {
4584 Mlt::Frame * frame = m_mltProducer->get_frame();
4585 emitFrameUpdated(*frame);
4590 Mlt::Producer* Render::getProducer()
4592 return m_mltProducer;
4595 const QString Render::activeClipId()
4597 if (m_mltProducer) return m_mltProducer->get("id");
4602 bool Render::getBlackMagicDeviceList(KComboBox *devicelist, bool force)
4604 if (!force && !KdenliveSettings::decklink_device_found()) return false;
4605 Mlt::Profile profile;
4606 Mlt::Producer bm(profile, "decklink");
4607 int found_devices = 0;
4608 if (bm.is_valid()) {
4609 bm.set("list_devices", 1);
4610 found_devices = bm.get_int("devices");
4612 else KdenliveSettings::setDecklink_device_found(false);
4613 if (found_devices <= 0) {
4614 devicelist->setEnabled(false);
4617 KdenliveSettings::setDecklink_device_found(true);
4618 for (int i = 0; i < found_devices; i++) {
4619 char *tmp = qstrdup(QString("device.%1").arg(i).toUtf8().constData());
4620 devicelist->addItem(bm.get(tmp));
4626 bool Render::getBlackMagicOutputDeviceList(KComboBox *devicelist, bool force)
4628 if (!force && !KdenliveSettings::decklink_device_found()) return false;
4629 Mlt::Profile profile;
4630 Mlt::Consumer bm(profile, "decklink");
4631 int found_devices = 0;
4632 if (bm.is_valid()) {
4633 bm.set("list_devices", 1);;
4634 found_devices = bm.get_int("devices");
4636 else KdenliveSettings::setDecklink_device_found(false);
4637 if (found_devices <= 0) {
4638 devicelist->setEnabled(false);
4641 KdenliveSettings::setDecklink_device_found(true);
4642 for (int i = 0; i < found_devices; i++) {
4643 char *tmp = qstrdup(QString("device.%1").arg(i).toUtf8().constData());
4644 devicelist->addItem(bm.get(tmp));
4650 void Render::slotMultiStreamProducerFound(const QString path, QList<int> audio_list, QList<int> video_list, stringMap data)
4652 if (KdenliveSettings::automultistreams()) {
4653 for (int i = 1; i < video_list.count(); i++) {
4654 int vindex = video_list.at(i);
4656 if (i <= audio_list.count() -1) {
4657 aindex = audio_list.at(i);
4659 data.insert("video_index", QString::number(vindex));
4660 data.insert("audio_index", QString::number(aindex));
4661 data.insert("bypassDuplicate", "1");
4662 emit addClip(KUrl(path), data);
4667 int width = 60.0 * m_mltProfile->dar();
4668 int swidth = 60.0 * m_mltProfile->width() / m_mltProfile->height();
4669 if (width % 2 == 1) width++;
4671 KDialog dialog(qApp->activeWindow());
4672 dialog.setCaption("Multi Stream Clip");
4673 dialog.setButtons(KDialog::Ok | KDialog::Cancel);
4674 dialog.setButtonText(KDialog::Ok, i18n("Import selected clips"));
4675 QWidget *content = new QWidget(&dialog);
4676 dialog.setMainWidget(content);
4677 QVBoxLayout *vbox = new QVBoxLayout(content);
4678 QLabel *lab1 = new QLabel(i18n("Additional streams for clip\n %1", path), content);
4679 vbox->addWidget(lab1);
4680 QList <QGroupBox*> groupList;
4681 QList <QComboBox*> comboList;
4682 // We start loading the list at 1, video index 0 should already be loaded
4683 for (int j = 1; j < video_list.count(); j++) {
4684 Mlt::Producer multiprod(* m_mltProfile, path.toUtf8().constData());
4685 multiprod.set("video_index", video_list.at(j));
4686 QImage thumb = KThumb::getFrame(&multiprod, 0, swidth, width, 60);
4687 QGroupBox *streamFrame = new QGroupBox(i18n("Video stream %1", video_list.at(j)), content);
4688 streamFrame->setProperty("vindex", video_list.at(j));
4689 groupList << streamFrame;
4690 streamFrame->setCheckable(true);
4691 streamFrame->setChecked(true);
4692 QVBoxLayout *vh = new QVBoxLayout( streamFrame );
4693 QLabel *iconLabel = new QLabel(content);
4694 iconLabel->setPixmap(QPixmap::fromImage(thumb));
4695 vh->addWidget(iconLabel);
4696 if (audio_list.count() > 1) {
4697 QComboBox *cb = new QComboBox(content);
4698 for (int k = 0; k < audio_list.count(); k++) {
4699 cb->addItem(i18n("Audio stream %1", audio_list.at(k)), audio_list.at(k));
4702 cb->setCurrentIndex(qMin(j, audio_list.count() - 1));
4705 vbox->addWidget(streamFrame);
4707 if (dialog.exec() == QDialog::Accepted) {
4708 // import selected streams
4709 for (int i = 0; i < groupList.count(); i++) {
4710 if (groupList.at(i)->isChecked()) {
4711 int vindex = groupList.at(i)->property("vindex").toInt();
4712 int aindex = comboList.at(i)->itemData(comboList.at(i)->currentIndex()).toInt();
4713 data.insert("video_index", QString::number(vindex));
4714 data.insert("audio_index", QString::number(aindex));
4715 data.insert("bypassDuplicate", "1");
4716 emit addClip(KUrl(path), data);
4722 #include "renderer.moc"