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 if (af > 0) filePropertyMap["frequency"] = QString::number(af);
994 if (ac > 0) 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) {
1566 m_mltConsumer->set("refresh", 0);
1567 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1568 m_mltConsumer->purge();
1571 if (m_mltProducer) {
1572 if (m_isZoneMode) resetZoneMode();
1573 m_mltProducer->set_speed(0.0);
1577 void Render::stop(const GenTime & startTime)
1579 requestedSeekPosition = SEEK_INACTIVE;
1580 m_refreshTimer.stop();
1581 QMutexLocker locker(&m_mutex);
1582 if (m_mltProducer) {
1583 if (m_isZoneMode) resetZoneMode();
1584 m_mltProducer->set_speed(0.0);
1585 m_mltProducer->seek((int) startTime.frames(m_fps));
1587 m_mltConsumer->purge();
1590 void Render::pause()
1592 requestedSeekPosition = SEEK_INACTIVE;
1593 if (!m_mltProducer || !m_mltConsumer)
1596 m_mltProducer->set_speed(0.0);
1597 /*m_mltConsumer->set("refresh", 0);
1598 //if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1599 m_mltProducer->seek(m_mltConsumer->position());*/
1602 void Render::switchPlay(bool play)
1604 QMutexLocker locker(&m_mutex);
1605 requestedSeekPosition = SEEK_INACTIVE;
1606 if (!m_mltProducer || !m_mltConsumer)
1608 if (m_isZoneMode) resetZoneMode();
1609 if (play && m_paused) {
1610 if (m_name == Kdenlive::clipMonitor && m_mltConsumer->position() == m_mltProducer->get_out()) m_mltProducer->seek(0);
1612 m_mltProducer->set_speed(1.0);
1613 if (m_mltConsumer->is_stopped()) {
1614 m_mltConsumer->start();
1616 m_mltConsumer->set("refresh", 1);
1619 m_mltProducer->set_speed(0.0);
1623 void Render::play(double speed)
1625 requestedSeekPosition = SEEK_INACTIVE;
1626 if (!m_mltProducer) return;
1627 double current_speed = m_mltProducer->get_speed();
1628 if (current_speed == speed) return;
1629 if (m_isZoneMode) resetZoneMode();
1630 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1631 m_mltProducer->set_speed(speed);
1632 if (m_mltConsumer->is_stopped() && speed != 0) {
1633 m_mltConsumer->start();
1635 m_paused = speed == 0;
1636 if (current_speed == 0 && speed != 0) m_mltConsumer->set("refresh", 1);
1639 void Render::play(const GenTime & startTime)
1641 requestedSeekPosition = SEEK_INACTIVE;
1642 if (!m_mltProducer || !m_mltConsumer)
1645 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1646 m_mltProducer->set_speed(1.0);
1647 m_mltConsumer->set("refresh", 1);
1650 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1652 requestedSeekPosition = SEEK_INACTIVE;
1653 if (!m_mltProducer || !m_mltConsumer)
1655 //m_mltProducer->set("eof", "loop");
1656 m_isLoopMode = true;
1657 m_loopStart = startTime;
1658 playZone(startTime, stopTime);
1661 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1663 requestedSeekPosition = SEEK_INACTIVE;
1664 if (!m_mltProducer || !m_mltConsumer)
1666 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1667 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1669 m_mltProducer->set_speed(1.0);
1670 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1671 m_mltConsumer->set("refresh", 1);
1672 m_isZoneMode = true;
1675 void Render::resetZoneMode()
1677 if (!m_isZoneMode && !m_isLoopMode) return;
1678 m_mltProducer->set("out", m_mltProducer->get_length());
1679 m_isZoneMode = false;
1680 m_isLoopMode = false;
1683 void Render::seekToFrame(int pos)
1691 void Render::seekToFrameDiff(int diff)
1696 if (requestedSeekPosition == SEEK_INACTIVE)
1697 seek(m_mltProducer->position() + diff);
1698 else seek(requestedSeekPosition + diff);
1701 void Render::refreshIfActive()
1703 if (!m_mltConsumer->is_stopped() && m_mltProducer && m_paused) m_refreshTimer.start();
1706 void Render::doRefresh()
1708 if (m_mltProducer && m_paused) m_refreshTimer.start();
1711 void Render::refresh()
1713 m_refreshTimer.stop();
1714 QMutexLocker locker(&m_mutex);
1717 if (m_mltConsumer) {
1718 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1719 m_mltConsumer->set("refresh", 1);
1720 //m_mltConsumer->purge();
1724 void Render::setDropFrames(bool show)
1726 QMutexLocker locker(&m_mutex);
1727 if (m_mltConsumer) {
1728 int dropFrames = KdenliveSettings::mltthreads();
1729 if (show == false) dropFrames = -dropFrames;
1730 m_mltConsumer->stop();
1732 m_mltConsumer->set("real_time", dropFrames);
1734 m_mltConsumer->set("play.real_time", dropFrames);
1736 if (m_mltConsumer->start() == -1) {
1737 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1743 bool Render::isPlaying() const
1745 if (!m_mltConsumer || m_mltConsumer->is_stopped()) return false;
1749 double Render::playSpeed() const
1751 if (m_mltProducer) return m_mltProducer->get_speed();
1755 GenTime Render::seekPosition() const
1757 if (m_mltConsumer) return GenTime((int) m_mltConsumer->position(), m_fps);
1758 //if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1759 else return GenTime();
1762 int Render::seekFramePosition() const
1764 //if (m_mltProducer) return (int) m_mltProducer->position();
1765 if (m_mltConsumer) return (int) m_mltConsumer->position();
1769 void Render::emitFrameUpdated(Mlt::Frame& frame)
1771 mlt_image_format format = mlt_image_rgb24a;
1774 const uchar* image = frame.get_image(format, width, height);
1775 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1776 memcpy(qimage.scanLine(0), image, width * height * 4);
1777 emit frameUpdated(qimage.rgbSwapped());
1780 int Render::getCurrentSeekPosition() const
1782 if (requestedSeekPosition != SEEK_INACTIVE) return requestedSeekPosition;
1783 return (int) m_mltProducer->position();
1786 void Render::emitFrameNumber()
1788 int currentPos = m_mltConsumer->position();
1789 if (currentPos == requestedSeekPosition) requestedSeekPosition = SEEK_INACTIVE;
1790 emit rendererPosition(currentPos);
1791 if (requestedSeekPosition != SEEK_INACTIVE) {
1792 m_mltConsumer->purge();
1793 m_mltProducer->seek(requestedSeekPosition);
1794 if (m_mltProducer->get_speed() == 0 && m_paused) {
1796 m_mltConsumer->set("refresh", 1);
1798 requestedSeekPosition = SEEK_INACTIVE;
1802 void Render::emitConsumerStopped(bool forcePause)
1804 // This is used to know when the playing stopped
1805 if (m_mltProducer && (forcePause || (!m_paused && m_mltProducer->get_speed() == 0))) {
1806 double pos = m_mltProducer->position();
1808 if (m_isLoopMode) play(m_loopStart);
1809 //else if (m_isZoneMode) resetZoneMode();
1810 emit rendererStopped((int) pos);
1814 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1816 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1819 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1821 if (!m_mltProducer) {
1822 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1826 //int height = 1080;//KdenliveSettings::defaultheight();
1827 //int width = 1940; //KdenliveSettings::displaywidth();
1829 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1831 QPixmap pix(width, height);
1832 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1833 m_convert.set("forced", mlt_image_rgb24a);
1834 m_mltProducer->attach(m_convert);
1835 Mlt::Frame * frame = m_mltProducer->get_frame();
1836 m_mltProducer->detach(m_convert);
1838 pix = frameThumbnail(frame, width, height);
1841 pix.save(url.path(), "PNG");
1842 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1846 void Render::showFrame(Mlt::Frame* frame)
1848 int currentPos = m_mltConsumer->position();
1849 if (currentPos == requestedSeekPosition) requestedSeekPosition = SEEK_INACTIVE;
1850 emit rendererPosition(currentPos);
1851 if (frame->is_valid()) {
1852 mlt_image_format format = mlt_image_rgb24a;
1855 const uchar* image = frame->get_image(format, width, height);
1856 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1857 memcpy(qimage.scanLine(0), image, width * height * 4);
1858 if (analyseAudio) showAudio(*frame);
1860 emit showImageSignal(qimage);
1861 if (sendFrameForAnalysis) {
1862 emit frameUpdated(qimage.rgbSwapped());
1864 } else delete frame;
1865 showFrameSemaphore.release();
1866 emit checkSeeking();
1869 void Render::slotCheckSeeking()
1871 if (requestedSeekPosition != SEEK_INACTIVE) {
1872 m_mltProducer->seek(requestedSeekPosition);
1876 requestedSeekPosition = SEEK_INACTIVE;
1880 void Render::disablePreview(bool disable)
1882 if (m_mltConsumer) {
1883 m_mltConsumer->stop();
1884 m_mltConsumer->set("preview_off", (int) disable);
1885 m_mltConsumer->set("refresh", 0);
1886 m_mltConsumer->start();
1890 void Render::showAudio(Mlt::Frame& frame)
1892 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1896 mlt_audio_format audio_format = mlt_audio_s16;
1897 //FIXME: should not be hardcoded..
1899 int num_channels = 2;
1901 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1907 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1908 // So the vector is of size samples*channels.
1909 QVector<int16_t> sampleVector(samples*num_channels);
1910 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1913 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1918 * MLT playlist direct manipulation.
1921 void Render::mltCheckLength(Mlt::Tractor *tractor)
1923 //kDebug()<<"checking track length: "<<track<<"..........";
1925 int trackNb = tractor->count();
1928 if (m_isZoneMode) resetZoneMode();
1930 Mlt::Producer trackProducer(tractor->track(0));
1931 duration = trackProducer.get_playtime() - 1;
1932 m_mltProducer->set("out", duration);
1933 emit durationChanged(duration);
1936 while (trackNb > 1) {
1937 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1938 trackDuration = trackProducer.get_playtime() - 1;
1939 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1940 if (trackDuration > duration) duration = trackDuration;
1944 Mlt::Producer blackTrackProducer(tractor->track(0));
1946 if (blackTrackProducer.get_playtime() - 1 != duration) {
1947 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1948 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1949 if (blackclip && blackclip->is_blank()) {
1954 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1955 if (blackclip) delete blackclip;
1956 blackTrackPlaylist.clear();
1957 m_blackClip->set("length", duration + 1);
1958 m_blackClip->set("out", duration);
1959 blackclip = m_blackClip->cut(0, duration);
1960 blackTrackPlaylist.insert_at(0, blackclip, 1);
1962 if (duration > blackclip->parent().get_length()) {
1963 blackclip->parent().set("length", duration + 1);
1964 blackclip->parent().set("out", duration);
1965 blackclip->set("length", duration + 1);
1967 blackTrackPlaylist.resize_clip(0, 0, duration);
1971 if (m_mltConsumer->position() > duration) {
1972 m_mltConsumer->purge();
1973 m_mltProducer->seek(duration);
1975 m_mltProducer->set("out", duration);
1976 emit durationChanged(duration);
1980 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1982 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1984 // We want a slowmotion producer
1985 double speed = element.attribute("speed", "1.0").toDouble();
1986 int strobe = element.attribute("strobe", "1").toInt();
1987 QString url = QString::fromUtf8(prod->get("resource"));
1988 url.append('?' + locale.toString(speed));
1989 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1990 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1991 if (!slowprod || slowprod->get_producer() == NULL) {
1992 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1993 if (strobe > 1) slowprod->set("strobe", strobe);
1994 QString id = prod->parent().get("id");
1995 if (id.contains('_')) id = id.section('_', 0, 0);
1996 QString producerid = "slowmotion:" + id + ':' + locale.toString(speed);
1997 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1998 slowprod->set("id", producerid.toUtf8().constData());
1999 m_slowmotionProducers.insert(url, slowprod);
2004 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
2006 m_refreshTimer.stop();
2007 if (m_mltProducer == NULL) {
2008 kDebug() << "PLAYLIST NOT INITIALISED //////";
2012 kDebug() << "Cannot insert clip without producer //////";
2015 Mlt::Producer parentProd(m_mltProducer->parent());
2016 if (parentProd.get_producer() == NULL) {
2017 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2021 Mlt::Service service(parentProd.get_service());
2022 if (service.type() != tractor_type) {
2023 kWarning() << "// TRACTOR PROBLEM";
2026 Mlt::Tractor tractor(service);
2027 if (info.track > tractor.count() - 1) {
2028 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
2032 Mlt::Producer trackProducer(tractor.track(info.track));
2033 int trackDuration = trackProducer.get_playtime() - 1;
2034 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2035 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
2036 prod = checkSlowMotionProducer(prod, element);
2037 if (prod == NULL || !prod->is_valid()) {
2042 int cutPos = (int) info.cropStart.frames(m_fps);
2043 if (cutPos < 0) cutPos = 0;
2044 int insertPos = (int) info.startPos.frames(m_fps);
2045 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
2046 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
2047 if (overwrite && (insertPos < trackDuration)) {
2048 // Replace zone with blanks
2049 //trackPlaylist.split_at(insertPos, true);
2050 trackPlaylist.remove_region(insertPos, cutDuration + 1);
2051 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2052 trackPlaylist.insert_blank(clipIndex, cutDuration);
2054 trackPlaylist.split_at(insertPos, true);
2055 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2056 trackPlaylist.insert_blank(clipIndex, cutDuration);
2058 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
2060 /*if (QString(prod->get("transparency")).toInt() == 1)
2061 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
2063 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
2065 /*tractor.multitrack()->refresh();
2066 tractor.refresh();*/
2071 bool Render::mltCutClip(int track, GenTime position)
2073 Mlt::Service service(m_mltProducer->parent().get_service());
2074 if (service.type() != tractor_type) {
2075 kWarning() << "// TRACTOR PROBLEM";
2079 Mlt::Tractor tractor(service);
2080 Mlt::Producer trackProducer(tractor.track(track));
2081 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2084 /* // Display playlist info
2085 kDebug()<<"//////////// BEFORE";
2086 for (int i = 0; i < trackPlaylist.count(); i++) {
2087 int blankStart = trackPlaylist.clip_start(i);
2088 int blankDuration = trackPlaylist.clip_length(i) - 1;
2090 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2091 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2094 int cutPos = (int) position.frames(m_fps);
2096 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
2097 if (trackPlaylist.is_blank(clipIndex)) {
2098 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
2102 int clipStart = trackPlaylist.clip_start(clipIndex);
2103 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
2106 // duplicate effects
2107 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
2108 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
2110 if (original == NULL || clip == NULL) {
2111 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
2115 Mlt::Service clipService(original->get_service());
2116 Mlt::Service dupService(clip->get_service());
2122 Mlt::Filter *filter = clipService.filter(ct);
2124 // Only duplicate Kdenlive filters, and skip the fade in effects
2125 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
2126 // looks like there is no easy way to duplicate a filter,
2127 // so we will create a new one and duplicate its properties
2128 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
2129 if (dup && dup->is_valid()) {
2130 Mlt::Properties entries(filter->get_properties());
2131 for (int i = 0; i < entries.count(); i++) {
2132 dup->set(entries.get_name(i), entries.get(i));
2134 dupService.attach(*dup);
2138 filter = clipService.filter(ct);
2141 /* // Display playlist info
2142 kDebug()<<"//////////// AFTER";
2143 for (int i = 0; i < trackPlaylist.count(); i++) {
2144 int blankStart = trackPlaylist.clip_start(i);
2145 int blankDuration = trackPlaylist.clip_length(i) - 1;
2147 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2148 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2153 Mlt::Tractor *Render::lockService()
2155 // we are going to replace some clips, purge consumer
2156 if (!m_mltProducer) return NULL;
2157 QMutexLocker locker(&m_mutex);
2158 if (m_mltConsumer) {
2159 m_mltConsumer->purge();
2161 Mlt::Service service(m_mltProducer->parent().get_service());
2162 if (service.type() != tractor_type) {
2166 return new Mlt::Tractor(service);
2170 void Render::unlockService(Mlt::Tractor *tractor)
2175 if (!m_mltProducer) return;
2176 Mlt::Service service(m_mltProducer->parent().get_service());
2177 if (service.type() != tractor_type) {
2178 kWarning() << "// TRACTOR PROBLEM";
2184 bool Render::mltUpdateClip(Mlt::Tractor *tractor, ItemInfo info, QDomElement element, Mlt::Producer *prod)
2187 if (prod == NULL || tractor == NULL) {
2188 kDebug() << "Cannot update clip with null producer //////";
2192 Mlt::Producer trackProducer(tractor->track(tractor->count() - 1 - info.track));
2193 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2194 int startPos = info.startPos.frames(m_fps);
2195 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2196 if (trackPlaylist.is_blank(clipIndex)) {
2197 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
2200 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2202 QList <Mlt::Filter *> filtersList;
2203 Mlt::Service sourceService(clip->get_service());
2205 Mlt::Filter *filter = sourceService.filter(ct);
2207 if (filter->get_int("kdenlive_ix") != 0) {
2208 filtersList.append(filter);
2211 filter = sourceService.filter(ct);
2214 clip = trackPlaylist.replace_with_blank(clipIndex);
2216 prod = checkSlowMotionProducer(prod, element);
2217 if (prod == NULL || !prod->is_valid()) {
2221 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
2222 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
2223 Mlt::Service destService(clip2->get_service());
2226 if (!filtersList.isEmpty()) {
2227 for (int i = 0; i < filtersList.count(); i++)
2228 destService.attach(*(filtersList.at(i)));
2234 bool Render::mltRemoveClip(int track, GenTime position)
2236 m_refreshTimer.stop();
2237 Mlt::Service service(m_mltProducer->parent().get_service());
2238 if (service.type() != tractor_type) {
2239 kWarning() << "// TRACTOR PROBLEM";
2243 Mlt::Tractor tractor(service);
2244 Mlt::Producer trackProducer(tractor.track(track));
2245 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2246 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2248 if (trackPlaylist.is_blank(clipIndex)) {
2249 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(m_fps);
2253 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2254 if (clip) delete clip;
2255 trackPlaylist.consolidate_blanks(0);
2257 /* // Display playlist info
2258 kDebug()<<"//// AFTER";
2259 for (int i = 0; i < trackPlaylist.count(); i++) {
2260 int blankStart = trackPlaylist.clip_start(i);
2261 int blankDuration = trackPlaylist.clip_length(i) - 1;
2263 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2264 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2267 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
2271 int Render::mltGetSpaceLength(const GenTime &pos, int track, bool fromBlankStart)
2273 if (!m_mltProducer) {
2274 kDebug() << "PLAYLIST NOT INITIALISED //////";
2277 Mlt::Producer parentProd(m_mltProducer->parent());
2278 if (parentProd.get_producer() == NULL) {
2279 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2283 Mlt::Service service(parentProd.get_service());
2284 Mlt::Tractor tractor(service);
2285 int insertPos = pos.frames(m_fps);
2287 Mlt::Producer trackProducer(tractor.track(track));
2288 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2289 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2290 if (clipIndex == trackPlaylist.count()) {
2291 // We are after the end of the playlist
2294 if (!trackPlaylist.is_blank(clipIndex)) return 0;
2295 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
2296 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
2299 int Render::mltTrackDuration(int track)
2301 if (!m_mltProducer) {
2302 kDebug() << "PLAYLIST NOT INITIALISED //////";
2305 Mlt::Producer parentProd(m_mltProducer->parent());
2306 if (parentProd.get_producer() == NULL) {
2307 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2311 Mlt::Service service(parentProd.get_service());
2312 Mlt::Tractor tractor(service);
2314 Mlt::Producer trackProducer(tractor.track(track));
2315 return trackProducer.get_playtime() - 1;
2318 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime &duration, const GenTime &timeOffset)
2320 if (!m_mltProducer) {
2321 kDebug() << "PLAYLIST NOT INITIALISED //////";
2324 Mlt::Producer parentProd(m_mltProducer->parent());
2325 if (parentProd.get_producer() == NULL) {
2326 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2329 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
2330 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
2332 Mlt::Service service(parentProd.get_service());
2333 Mlt::Tractor tractor(service);
2335 int diff = duration.frames(m_fps);
2336 int offset = timeOffset.frames(m_fps);
2340 // insert space in one track only
2341 Mlt::Producer trackProducer(tractor.track(track));
2342 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2343 insertPos = trackClipStartList.value(track);
2344 if (insertPos != -1) {
2345 insertPos += offset;
2346 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2348 trackPlaylist.insert_blank(clipIndex, diff - 1);
2350 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2351 if (!trackPlaylist.is_blank(clipIndex)) {
2352 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2354 int position = trackPlaylist.clip_start(clipIndex);
2355 int blankDuration = trackPlaylist.clip_length(clipIndex);
2356 if (blankDuration + diff == 0) {
2357 trackPlaylist.remove(clipIndex);
2358 } else trackPlaylist.remove_region(position, -diff);
2360 trackPlaylist.consolidate_blanks(0);
2362 // now move transitions
2363 mlt_service serv = m_mltProducer->parent().get_service();
2364 mlt_service nextservice = mlt_service_get_producer(serv);
2365 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2366 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2367 QString resource = mlt_properties_get(properties, "mlt_service");
2369 while (mlt_type == "transition") {
2370 mlt_transition tr = (mlt_transition) nextservice;
2371 int currentTrack = mlt_transition_get_b_track(tr);
2372 int currentIn = (int) mlt_transition_get_in(tr);
2373 int currentOut = (int) mlt_transition_get_out(tr);
2374 insertPos = trackTransitionStartList.value(track);
2375 if (insertPos != -1) {
2376 insertPos += offset;
2377 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2378 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2381 nextservice = mlt_service_producer(nextservice);
2382 if (nextservice == NULL) break;
2383 properties = MLT_SERVICE_PROPERTIES(nextservice);
2384 mlt_type = mlt_properties_get(properties, "mlt_type");
2385 resource = mlt_properties_get(properties, "mlt_service");
2388 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2389 Mlt::Producer trackProducer(tractor.track(trackNb));
2390 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2392 //int clipNb = trackPlaylist.count();
2393 insertPos = trackClipStartList.value(trackNb);
2394 if (insertPos != -1) {
2395 insertPos += offset;
2397 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2398 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2399 for (int i = 0; i < clipNb; i++) {
2400 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2401 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2402 kDebug()<<"-------------";
2404 kDebug()<<"END-------------";*/
2407 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2409 trackPlaylist.insert_blank(clipIndex, diff - 1);
2411 if (!trackPlaylist.is_blank(clipIndex)) {
2414 if (!trackPlaylist.is_blank(clipIndex)) {
2415 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2417 int position = trackPlaylist.clip_start(clipIndex);
2418 int blankDuration = trackPlaylist.clip_length(clipIndex);
2419 if (diff + blankDuration == 0) {
2420 trackPlaylist.remove(clipIndex);
2421 } else trackPlaylist.remove_region(position, - diff);
2423 trackPlaylist.consolidate_blanks(0);
2426 // now move transitions
2427 mlt_service serv = m_mltProducer->parent().get_service();
2428 mlt_service nextservice = mlt_service_get_producer(serv);
2429 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2430 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2431 QString resource = mlt_properties_get(properties, "mlt_service");
2433 while (mlt_type == "transition") {
2434 mlt_transition tr = (mlt_transition) nextservice;
2435 int currentIn = (int) mlt_transition_get_in(tr);
2436 int currentOut = (int) mlt_transition_get_out(tr);
2437 int currentTrack = mlt_transition_get_b_track(tr);
2438 insertPos = trackTransitionStartList.value(currentTrack);
2439 if (insertPos != -1) {
2440 insertPos += offset;
2441 if (currentOut > insertPos && resource != "mix") {
2442 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2445 nextservice = mlt_service_producer(nextservice);
2446 if (nextservice == NULL) break;
2447 properties = MLT_SERVICE_PROPERTIES(nextservice);
2448 mlt_type = mlt_properties_get(properties, "mlt_type");
2449 resource = mlt_properties_get(properties, "mlt_service");
2453 mltCheckLength(&tractor);
2454 m_mltConsumer->set("refresh", 1);
2458 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2460 if (source == dest) return;
2461 Mlt::Service sourceService(source->get_service());
2462 Mlt::Service destService(dest->get_service());
2464 // move all effects to the correct producer
2466 Mlt::Filter *filter = sourceService.filter(ct);
2468 if (filter->get_int("kdenlive_ix") != 0) {
2469 sourceService.detach(*filter);
2470 destService.attach(*filter);
2472 filter = sourceService.filter(ct);
2476 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2479 Mlt::Service service(m_mltProducer->parent().get_service());
2480 if (service.type() != tractor_type) {
2481 kWarning() << "// TRACTOR PROBLEM";
2485 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2486 Mlt::Tractor tractor(service);
2487 Mlt::Producer trackProducer(tractor.track(info.track));
2488 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2489 int startPos = info.startPos.frames(m_fps);
2490 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2491 int clipLength = trackPlaylist.clip_length(clipIndex);
2493 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2494 if (original == NULL) {
2497 if (!original->is_valid() || original->is_blank()) {
2502 Mlt::Producer clipparent = original->parent();
2503 if (!clipparent.is_valid() || clipparent.is_blank()) {
2509 QString serv = clipparent.get("mlt_service");
2510 QString id = clipparent.get("id");
2511 if (speed <= 0 && speed > -1) speed = 1.0;
2512 //kDebug() << "CLIP SERVICE: " << serv;
2513 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2515 QString url = QString::fromUtf8(clipparent.get("resource"));
2516 url.append('?' + m_locale.toString(speed));
2517 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2518 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2519 if (!slowprod || slowprod->get_producer() == NULL) {
2520 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2521 if (strobe > 1) slowprod->set("strobe", strobe);
2522 QString producerid = "slowmotion:" + id + ':' + m_locale.toString(speed);
2523 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2524 slowprod->set("id", producerid.toUtf8().constData());
2525 // copy producer props
2526 double ar = original->parent().get_double("force_aspect_ratio");
2527 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2528 double fps = original->parent().get_double("force_fps");
2529 if (fps != 0.0) slowprod->set("force_fps", fps);
2530 int threads = original->parent().get_int("threads");
2531 if (threads != 0) slowprod->set("threads", threads);
2532 if (original->parent().get("force_progressive"))
2533 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2534 if (original->parent().get("force_tff"))
2535 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2536 int ix = original->parent().get_int("video_index");
2537 if (ix != 0) slowprod->set("video_index", ix);
2538 int colorspace = original->parent().get_int("force_colorspace");
2539 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2540 int full_luma = original->parent().get_int("set.force_full_luma");
2541 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2542 m_slowmotionProducers.insert(url, slowprod);
2544 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2545 trackPlaylist.consolidate_blanks(0);
2547 // Check that the blank space is long enough for our new duration
2548 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2549 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2551 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2552 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2553 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2554 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2556 // move all effects to the correct producer
2557 mltPasteEffects(clip, cut);
2558 trackPlaylist.insert_at(startPos, cut, 1);
2561 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2562 newLength = trackPlaylist.clip_length(clipIndex);
2564 } else if (speed == 1.0 && strobe < 2) {
2567 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2568 trackPlaylist.consolidate_blanks(0);
2570 // Check that the blank space is long enough for our new duration
2571 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2572 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2575 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2576 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2577 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2578 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2579 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2581 // move all effects to the correct producer
2582 mltPasteEffects(clip, cut);
2584 trackPlaylist.insert_at(startPos, cut, 1);
2587 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2588 newLength = trackPlaylist.clip_length(clipIndex);
2591 } else if (serv == "framebuffer") {
2593 QString url = QString::fromUtf8(clipparent.get("resource"));
2594 url = url.section('?', 0, 0);
2595 url.append('?' + m_locale.toString(speed));
2596 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2597 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2598 if (!slowprod || slowprod->get_producer() == NULL) {
2599 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2600 slowprod->set("strobe", strobe);
2601 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + m_locale.toString(speed);
2602 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2603 slowprod->set("id", producerid.toUtf8().constData());
2604 // copy producer props
2605 double ar = original->parent().get_double("force_aspect_ratio");
2606 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2607 double fps = original->parent().get_double("force_fps");
2608 if (fps != 0.0) slowprod->set("force_fps", fps);
2609 if (original->parent().get("force_progressive"))
2610 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2611 if (original->parent().get("force_tff"))
2612 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2613 int threads = original->parent().get_int("threads");
2614 if (threads != 0) slowprod->set("threads", threads);
2615 int ix = original->parent().get_int("video_index");
2616 if (ix != 0) slowprod->set("video_index", ix);
2617 int colorspace = original->parent().get_int("force_colorspace");
2618 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2619 int full_luma = original->parent().get_int("set.force_full_luma");
2620 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2621 m_slowmotionProducers.insert(url, slowprod);
2623 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2624 trackPlaylist.consolidate_blanks(0);
2626 GenTime duration = speedIndependantInfo.cropDuration / speed;
2627 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2629 // Check that the blank space is long enough for our new duration
2630 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2631 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2634 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2635 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2636 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2637 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2639 // move all effects to the correct producer
2640 mltPasteEffects(clip, cut);
2642 trackPlaylist.insert_at(startPos, cut, 1);
2645 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2646 newLength = trackPlaylist.clip_length(clipIndex);
2651 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2655 bool Render::mltRemoveTrackEffect(int track, int index, bool updateIndex)
2657 Mlt::Service service(m_mltProducer->parent().get_service());
2658 bool success = false;
2659 Mlt::Tractor tractor(service);
2660 Mlt::Producer trackProducer(tractor.track(track));
2661 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2662 Mlt::Service clipService(trackPlaylist.get_service());
2666 Mlt::Filter *filter = clipService.filter(ct);
2668 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {
2669 if (clipService.detach(*filter) == 0) success = true;
2670 } else if (updateIndex) {
2671 // Adjust the other effects index
2672 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2675 filter = clipService.filter(ct);
2682 bool Render::mltRemoveEffect(int track, GenTime position, int index, bool updateIndex, bool doRefresh)
2684 if (position < GenTime()) {
2685 // Remove track effect
2686 return mltRemoveTrackEffect(track, index, updateIndex);
2688 Mlt::Service service(m_mltProducer->parent().get_service());
2689 bool success = false;
2690 Mlt::Tractor tractor(service);
2691 Mlt::Producer trackProducer(tractor.track(track));
2692 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2694 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2695 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2697 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2701 Mlt::Service clipService(clip->get_service());
2702 int duration = clip->get_playtime();
2704 // Check if clip is visible in monitor
2705 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2706 if (diff < 0 || diff > duration) doRefresh = false;
2712 Mlt::Filter *filter = clipService.filter(ct);
2714 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2715 if (clipService.detach(*filter) == 0) success = true;
2716 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2717 } else if (updateIndex) {
2718 // Adjust the other effects index
2719 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2722 filter = clipService.filter(ct);
2725 if (doRefresh) refresh();
2729 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2731 Mlt::Service service(m_mltProducer->parent().get_service());
2732 Mlt::Tractor tractor(service);
2733 Mlt::Producer trackProducer(tractor.track(track));
2734 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2735 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2736 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2740 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2743 Mlt::Service service(m_mltProducer->parent().get_service());
2745 Mlt::Tractor tractor(service);
2746 Mlt::Producer trackProducer(tractor.track(track));
2747 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2749 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2750 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2755 Mlt::Service clipService(clip->get_service());
2756 int duration = clip->get_playtime();
2758 // Check if clip is visible in monitor
2759 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2760 if (diff < 0 || diff > duration) doRefresh = false;
2763 return mltAddEffect(clipService, params, duration, doRefresh);
2766 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2768 bool updateIndex = false;
2769 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2773 Mlt::Filter *filter = service.filter(ct);
2775 if (filter->get_int("kdenlive_ix") == filter_ix) {
2776 // A filter at that position already existed, so we will increase all indexes later
2781 filter = service.filter(ct);
2784 if (params.paramValue("id") == "speed") {
2785 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2787 filter = service.filter(ct);
2789 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2790 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2793 filter = service.filter(ct);
2796 if (doRefresh) refresh();
2801 // temporarily remove all effects after insert point
2802 QList <Mlt::Filter *> filtersList;
2804 filter = service.filter(ct);
2806 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2807 filtersList.append(filter);
2808 service.detach(*filter);
2810 filter = service.filter(ct);
2813 addFilterToService(service, params, duration);
2815 // re-add following filters
2816 for (int i = 0; i < filtersList.count(); i++) {
2817 Mlt::Filter *filter = filtersList.at(i);
2819 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2820 service.attach(*filter);
2823 if (doRefresh) refresh();
2828 bool Render::addFilterToService(Mlt::Service service, EffectsParameterList params, int duration)
2831 QString tag = params.paramValue("tag");
2832 //kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2833 char *filterTag = qstrdup(tag.toUtf8().constData());
2834 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2835 QString kfr = params.paramValue("keyframes");
2836 if (!kfr.isEmpty()) {
2837 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2838 //kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2839 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2840 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2841 //kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2842 //double max = params.paramValue("max").toDouble();
2843 double min = params.paramValue("min").toDouble();
2844 double factor = params.paramValue("factor", "1").toDouble();
2845 double paramOffset = params.paramValue("offset", "0").toDouble();
2846 params.removeParam("starttag");
2847 params.removeParam("endtag");
2848 params.removeParam("keyframes");
2849 params.removeParam("min");
2850 params.removeParam("max");
2851 params.removeParam("factor");
2852 params.removeParam("offset");
2854 // Special case, only one keyframe, means we want a constant value
2855 if (keyFrames.count() == 1) {
2856 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2857 if (filter && filter->is_valid()) {
2858 filter->set("kdenlive_id", filterId);
2859 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2860 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2861 for (int j = 0; j < params.count(); j++) {
2862 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2864 filter->set("in", x1);
2865 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2866 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2867 service.attach(*filter);
2869 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2870 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2871 if (filter && filter->is_valid()) {
2872 filter->set("kdenlive_id", filterId);
2873 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2874 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2875 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2876 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2877 if (x2 == -1) x2 = duration;
2879 for (int j = 0; j < params.count(); j++) {
2880 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2883 filter->set("in", x1);
2884 filter->set("out", x2);
2885 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2886 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2887 filter->set(endtag, m_locale.toString(((min + y2) - paramOffset) / factor).toUtf8().data());
2888 service.attach(*filter);
2895 Mlt::Filter *filter;
2897 filter = new Mlt::Filter(*m_mltProfile, filterTag);
2898 if (filter && filter->is_valid()) {
2899 filter->set("kdenlive_id", filterId);
2901 kDebug() << "filter is NULL";
2905 params.removeParam("kdenlive_id");
2906 if (params.hasParam("_sync_in_out")) {
2907 // This effect must sync in / out with parent clip
2908 params.removeParam("_sync_in_out");
2909 filter->set_in_and_out(service.get_int("in"), service.get_int("out"));
2912 for (int j = 0; j < params.count(); j++) {
2913 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2917 QString effectArgs = params.paramValue("id").section('_', 1);
2919 params.removeParam("id");
2920 params.removeParam("kdenlive_ix");
2921 params.removeParam("tag");
2922 params.removeParam("disable");
2923 params.removeParam("region");
2925 for (int j = 0; j < params.count(); j++) {
2926 effectArgs.append(' ' + params.at(j).value());
2928 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2929 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2931 // attach filter to the clip
2932 service.attach(*filter);
2940 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2942 Mlt::Service service(m_mltProducer->parent().get_service());
2943 Mlt::Tractor tractor(service);
2944 Mlt::Producer trackProducer(tractor.track(track));
2945 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2946 Mlt::Service clipService(trackPlaylist.get_service());
2948 QString index = params.paramValue("kdenlive_ix");
2949 QString tag = params.paramValue("tag");
2951 Mlt::Filter *filter = clipService.filter(ct);
2953 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2957 filter = clipService.filter(ct);
2961 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2962 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2964 bool success = false;//mltAddTrackEffect(track, params);
2968 QString ser = filter->get("mlt_service");
2969 if (ser == "region") prefix = "filter0.";
2971 for (int j = 0; j < params.count(); j++) {
2972 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2980 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2982 int index = params.paramValue("kdenlive_ix").toInt();
2983 QString tag = params.paramValue("tag");
2985 if (!params.paramValue("keyframes").isEmpty() || (tag == "affine" && params.hasParam("background")) || tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2986 // This is a keyframe effect, to edit it, we remove it and re-add it.
2987 bool success = mltRemoveEffect(track, position, index, false);
2988 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2989 if (position < GenTime())
2990 success = mltAddTrackEffect(track, params);
2992 success = mltAddEffect(track, position, params);
2993 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2996 if (position < GenTime()) {
2997 return mltEditTrackEffect(track, params);
3000 Mlt::Service service(m_mltProducer->parent().get_service());
3001 Mlt::Tractor tractor(service);
3002 Mlt::Producer trackProducer(tractor.track(track));
3003 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3005 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3006 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3008 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3012 int duration = clip->get_playtime();
3013 bool doRefresh = true;
3014 // Check if clip is visible in monitor
3015 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3016 if (diff < 0 || diff > duration)
3020 Mlt::Filter *filter = clip->filter(ct);
3022 if (filter->get_int("kdenlive_ix") == index) {
3026 filter = clip->filter(ct);
3030 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
3031 // filter was not found, it was probably a disabled filter, so add it to the correct place...
3033 bool success = mltAddEffect(track, position, params);
3037 QString ser = filter->get("mlt_service");
3038 QList <Mlt::Filter *> filtersList;
3041 // Effect service changes, delete effect and re-add it
3042 clip->detach(*filter);
3044 // Delete all effects after deleted one
3045 filter = clip->filter(ct);
3047 if (filter->get_int("kdenlive_ix") > index) {
3048 filtersList.append(filter);
3049 clip->detach(*filter);
3052 filter = clip->filter(ct);
3056 addFilterToService(*clip, params, clip->get_playtime());
3060 if (doRefresh) refresh();
3063 if (params.hasParam("_sync_in_out")) {
3064 // This effect must sync in / out with parent clip
3065 params.removeParam("_sync_in_out");
3066 filter->set_in_and_out(clip->get_in(), clip->get_out());
3069 for (int j = 0; j < params.count(); j++) {
3070 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
3073 for (int j = 0; j < filtersList.count(); j++) {
3074 clip->attach(*(filtersList.at(j)));
3080 if (doRefresh) refresh();
3084 bool Render::mltEnableEffects(int track, GenTime position, QList <int> effectIndexes, bool disable)
3086 if (position < GenTime()) {
3087 return mltEnableTrackEffects(track, effectIndexes, disable);
3090 Mlt::Service service(m_mltProducer->parent().get_service());
3091 Mlt::Tractor tractor(service);
3092 Mlt::Producer trackProducer(tractor.track(track));
3093 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3095 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3096 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3098 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3102 int duration = clip->get_playtime();
3103 bool doRefresh = true;
3104 // Check if clip is visible in monitor
3105 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3106 if (diff < 0 || diff > duration)
3110 Mlt::Filter *filter = clip->filter(ct);
3112 if (effectIndexes.contains(filter->get_int("kdenlive_ix"))) {
3113 filter->set("disable", (int) disable);
3116 filter = clip->filter(ct);
3122 if (doRefresh) refresh();
3126 bool Render::mltEnableTrackEffects(int track, QList <int> effectIndexes, bool disable)
3128 Mlt::Service service(m_mltProducer->parent().get_service());
3129 Mlt::Tractor tractor(service);
3130 Mlt::Producer trackProducer(tractor.track(track));
3131 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3132 Mlt::Service clipService(trackPlaylist.get_service());
3135 Mlt::Filter *filter = clipService.filter(ct);
3137 if (effectIndexes.contains(filter->get_int("kdenlive_ix"))) {
3138 filter->set("disable", (int) disable);
3141 filter = clipService.filter(ct);
3149 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
3151 Mlt::Service service(m_mltProducer->parent().get_service());
3152 Mlt::Tractor tractor(service);
3153 Mlt::Producer trackProducer(tractor.track(track));
3154 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3156 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3157 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3159 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3163 Mlt::Service clipService(clip->get_service());
3164 int duration = clip->get_playtime();
3165 bool doRefresh = true;
3166 // Check if clip is visible in monitor
3167 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3168 if (diff < 0 || diff > duration) doRefresh = false;
3172 Mlt::Filter *filter = clipService.filter(ct);
3174 int pos = filter->get_int("kdenlive_ix");
3175 if (pos == oldPos) {
3176 filter->set("kdenlive_ix", newPos);
3178 filter = clipService.filter(ct);
3180 if (doRefresh) refresh();
3183 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
3185 if (position < GenTime()) {
3186 mltMoveTrackEffect(track, oldPos, newPos);
3189 Mlt::Service service(m_mltProducer->parent().get_service());
3190 Mlt::Tractor tractor(service);
3191 Mlt::Producer trackProducer(tractor.track(track));
3192 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3194 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3195 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3197 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3201 Mlt::Service clipService(clip->get_service());
3202 int duration = clip->get_playtime();
3203 bool doRefresh = true;
3204 // Check if clip is visible in monitor
3205 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3206 if (diff < 0 || diff > duration) doRefresh = false;
3210 QList <Mlt::Filter *> filtersList;
3211 Mlt::Filter *filter = clipService.filter(ct);
3213 if (newPos > oldPos) {
3215 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
3216 filter->set("kdenlive_ix", newPos);
3217 filtersList.append(filter);
3218 clipService.detach(*filter);
3219 filter = clipService.filter(ct);
3220 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
3221 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
3223 filter = clipService.filter(ct);
3227 if (filter && filter->get_int("kdenlive_ix") > newPos) {
3228 filtersList.append(filter);
3229 clipService.detach(*filter);
3231 filter = clipService.filter(ct);
3235 if (filter->get_int("kdenlive_ix") == oldPos) {
3236 filter->set("kdenlive_ix", newPos);
3237 filtersList.append(filter);
3238 clipService.detach(*filter);
3240 filter = clipService.filter(ct);
3244 filter = clipService.filter(ct);
3246 int pos = filter->get_int("kdenlive_ix");
3247 if (pos >= newPos) {
3248 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
3249 filtersList.append(filter);
3250 clipService.detach(*filter);
3252 filter = clipService.filter(ct);
3256 for (int i = 0; i < filtersList.count(); i++) {
3257 clipService.attach(*(filtersList.at(i)));
3260 if (doRefresh) refresh();
3263 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
3265 Mlt::Service service(m_mltProducer->parent().get_service());
3266 Mlt::Tractor tractor(service);
3267 Mlt::Producer trackProducer(tractor.track(track));
3268 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3269 Mlt::Service clipService(trackPlaylist.get_service());
3271 QList <Mlt::Filter *> filtersList;
3272 Mlt::Filter *filter = clipService.filter(ct);
3274 if (newPos > oldPos) {
3276 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
3277 filter->set("kdenlive_ix", newPos);
3278 filtersList.append(filter);
3279 clipService.detach(*filter);
3280 filter = clipService.filter(ct);
3281 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
3282 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
3284 filter = clipService.filter(ct);
3288 if (filter && filter->get_int("kdenlive_ix") > newPos) {
3289 filtersList.append(filter);
3290 clipService.detach(*filter);
3292 filter = clipService.filter(ct);
3296 if (filter->get_int("kdenlive_ix") == oldPos) {
3297 filter->set("kdenlive_ix", newPos);
3298 filtersList.append(filter);
3299 clipService.detach(*filter);
3301 filter = clipService.filter(ct);
3305 filter = clipService.filter(ct);
3307 int pos = filter->get_int("kdenlive_ix");
3308 if (pos >= newPos) {
3309 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
3310 filtersList.append(filter);
3311 clipService.detach(*filter);
3313 filter = clipService.filter(ct);
3317 for (int i = 0; i < filtersList.count(); i++) {
3318 clipService.attach(*(filtersList.at(i)));
3323 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration, bool refresh)
3325 Mlt::Service service(m_mltProducer->parent().get_service());
3326 Mlt::Tractor tractor(service);
3327 Mlt::Producer trackProducer(tractor.track(info.track));
3328 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3330 /* // Display playlist info
3331 kDebug()<<"//////////// BEFORE RESIZE";
3332 for (int i = 0; i < trackPlaylist.count(); i++) {
3333 int blankStart = trackPlaylist.clip_start(i);
3334 int blankDuration = trackPlaylist.clip_length(i) - 1;
3336 if (trackPlaylist.is_blank(i)) blk = "(blank)";
3337 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
3340 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
3341 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3345 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
3346 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
3347 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3349 int previousStart = clip->get_in();
3350 int newDuration = (int) clipDuration.frames(m_fps) - 1;
3351 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
3353 int currentOut = newDuration + previousStart;
3354 if (currentOut > clip->get_length()) {
3355 clip->parent().set("length", currentOut + 1);
3356 clip->parent().set("out", currentOut);
3357 clip->set("length", currentOut + 1);
3360 /*if (newDuration > clip->get_out()) {
3361 clip->parent().set_in_and_out(0, newDuration + 1);
3362 clip->set_in_and_out(0, newDuration + 1);
3365 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
3366 trackPlaylist.consolidate_blanks(0);
3367 // skip to next clip
3369 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
3371 // clip was made longer, trim next blank if there is one.
3372 if (clipIndex < trackPlaylist.count()) {
3373 // If this is not the last clip in playlist
3374 if (trackPlaylist.is_blank(clipIndex)) {
3375 int blankStart = trackPlaylist.clip_start(clipIndex);
3376 int blankDuration = trackPlaylist.clip_length(clipIndex);
3377 if (diff > blankDuration) {
3378 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
3380 if (diff - blankDuration == 0) {
3381 trackPlaylist.remove(clipIndex);
3382 } else trackPlaylist.remove_region(blankStart, diff);
3384 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
3387 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
3388 trackPlaylist.consolidate_blanks(0);
3391 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
3392 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3393 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
3394 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3395 ItemInfo transpinfo;
3396 transpinfo.startPos = info.startPos;
3397 transpinfo.endPos = info.startPos + clipDuration;
3398 transpinfo.track = info.track;
3399 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3401 if (refresh) m_mltConsumer->set("refresh", 1);
3405 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3407 Mlt::Service service(m_mltProducer->parent().get_service());
3408 Mlt::Tractor tractor(service);
3409 Mlt::Producer trackProducer(tractor.track(track));
3411 // Make sure muting will not produce problems with our audio mixing transition,
3412 // because audio mixing is done between each track and the lowest one
3413 bool audioMixingBroken = false;
3414 if (mute && trackProducer.get_int("hide") < 2 ) {
3415 // We mute a track with sound
3416 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3417 kDebug()<<"Muting track: "<<track <<" / "<<getLowestNonMutedAudioTrack(tractor);
3419 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3420 // We un-mute a previously muted track
3421 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3425 if (blind) trackProducer.set("hide", 3);
3426 else trackProducer.set("hide", 2);
3428 trackProducer.set("hide", 1);
3430 trackProducer.set("hide", 0);
3432 if (audioMixingBroken) fixAudioMixing(tractor);
3434 tractor.multitrack()->refresh();
3439 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3441 for (int i = 1; i < tractor.count(); i++) {
3442 Mlt::Producer trackProducer(tractor.track(i));
3443 if (trackProducer.get_int("hide") < 2) return i;
3445 return tractor.count() - 1;
3448 void Render::fixAudioMixing(Mlt::Tractor tractor)
3450 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3451 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3453 mlt_service serv = m_mltProducer->parent().get_service();
3454 Mlt::Field *field = tractor.field();
3455 mlt_service_lock(serv);
3457 mlt_service nextservice = mlt_service_get_producer(serv);
3458 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3459 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3460 QString resource = mlt_properties_get(properties, "mlt_service");
3462 mlt_service nextservicetodisconnect;
3463 // Delete all audio mixing transitions
3464 while (mlt_type == "transition") {
3465 if (resource == "mix") {
3466 nextservicetodisconnect = nextservice;
3467 nextservice = mlt_service_producer(nextservice);
3468 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3470 else nextservice = mlt_service_producer(nextservice);
3471 if (nextservice == NULL) break;
3472 properties = MLT_SERVICE_PROPERTIES(nextservice);
3473 mlt_type = mlt_properties_get(properties, "mlt_type");
3474 resource = mlt_properties_get(properties, "mlt_service");
3477 // Re-add correct audio transitions
3478 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3479 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3480 transition->set("always_active", 1);
3481 transition->set("combine", 1);
3482 transition->set("internal_added", 237);
3483 field->plant_transition(*transition, lowestTrack, i);
3485 mlt_service_unlock(serv);
3488 bool Render::mltResizeClipCrop(ItemInfo info, GenTime newCropStart)
3490 Mlt::Service service(m_mltProducer->parent().get_service());
3491 int newCropFrame = (int) newCropStart.frames(m_fps);
3492 Mlt::Tractor tractor(service);
3493 Mlt::Producer trackProducer(tractor.track(info.track));
3494 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3495 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3496 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3500 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3501 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3503 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3507 int previousStart = clip->get_in();
3508 int previousOut = clip->get_out();
3510 if (previousStart == newCropFrame) {
3511 kDebug() << "//////// No ReSIZING Required";
3515 int frameOffset = newCropFrame - previousStart;
3516 trackPlaylist.resize_clip(clipIndex, newCropFrame, previousOut + frameOffset);
3518 m_mltConsumer->set("refresh", 1);
3522 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3524 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3525 Mlt::Service service(m_mltProducer->parent().get_service());
3526 int moveFrame = (int) diff.frames(m_fps);
3527 Mlt::Tractor tractor(service);
3528 Mlt::Producer trackProducer(tractor.track(info.track));
3529 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3530 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3531 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3535 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3536 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3537 if (clip == NULL || clip->is_blank()) {
3538 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3542 int previousStart = clip->get_in();
3543 int previousOut = clip->get_out();
3545 previousStart += moveFrame;
3547 if (previousStart < 0) {
3548 // this is possible for images and color clips
3549 previousOut -= previousStart;
3553 int length = previousOut + 1;
3554 if (length > clip->get_length()) {
3555 clip->parent().set("length", length + 1);
3556 clip->parent().set("out", length);
3557 clip->set("length", length + 1);
3561 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3562 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3563 if (moveFrame > 0) {
3564 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3566 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3567 int blankIndex = clipIndex - 1;
3568 int blankLength = trackPlaylist.clip_length(blankIndex);
3569 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3570 if (! trackPlaylist.is_blank(blankIndex)) {
3571 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3573 if (blankLength + moveFrame == 0)
3574 trackPlaylist.remove(blankIndex);
3576 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3578 trackPlaylist.consolidate_blanks(0);
3579 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3580 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3581 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3582 ItemInfo transpinfo;
3583 transpinfo.startPos = info.startPos + diff;
3584 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3585 transpinfo.track = info.track;
3586 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3588 //m_mltConsumer->set("refresh", 1);
3590 m_mltConsumer->set("refresh", 1);
3594 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3596 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3600 bool Render::mltUpdateClipProducer(Mlt::Tractor *tractor, int track, int pos, Mlt::Producer *prod)
3602 if (prod == NULL || !prod->is_valid() || tractor == NULL || !tractor->is_valid()) {
3603 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3607 Mlt::Producer trackProducer(tractor->track(track));
3608 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3609 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3610 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3611 if (clipProducer == NULL || clipProducer->is_blank()) {
3612 kDebug() << "// ERROR UPDATING CLIP PROD";
3613 delete clipProducer;
3616 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3617 if (!clip || !clip->is_valid()) {
3618 if (clip) delete clip;
3619 delete clipProducer;
3622 // move all effects to the correct producer
3623 mltPasteEffects(clipProducer, clip);
3624 trackPlaylist.insert_at(pos, clip, 1);
3626 delete clipProducer;
3630 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3632 Mlt::Service service(m_mltProducer->parent().get_service());
3633 if (service.type() != tractor_type) {
3634 kWarning() << "// TRACTOR PROBLEM";
3638 Mlt::Tractor tractor(service);
3640 Mlt::Producer trackProducer(tractor.track(startTrack));
3641 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3642 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3643 int clipDuration = trackPlaylist.clip_length(clipIndex);
3644 bool checkLength = false;
3645 if (endTrack == startTrack) {
3646 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3648 bool success = true;
3649 if (!trackPlaylist.is_blank_at(moveEnd) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3653 // Check that the destination region is empty
3654 trackPlaylist.consolidate_blanks(0);
3655 int destinationIndex = trackPlaylist.get_clip_index_at(moveEnd);
3656 if (destinationIndex < trackPlaylist.count() - 1) {
3657 // We are not at the end of the track
3658 int blankSize = trackPlaylist.blanks_from(destinationIndex, 1);
3659 // Make sure we have enough place to insert clip
3660 if (blankSize - clipDuration - (moveEnd - trackPlaylist.clip_start(destinationIndex)) < 0) success = false;
3665 trackPlaylist.insert_at(moveStart, clipProducer, 1);
3666 delete clipProducer;
3668 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3675 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3676 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3677 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3679 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3680 if (newIndex == -1) {
3681 kDebug()<<"// CANNOT MOVE CLIP TO: "<<moveEnd;
3682 trackPlaylist.insert_at(moveStart, clipProducer, 1);
3683 delete clipProducer;
3687 trackPlaylist.consolidate_blanks(1);
3688 delete clipProducer;
3689 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3691 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3692 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3693 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3694 // error, destination is not empty
3695 kDebug() << "Cannot move: Destination is not empty";
3699 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3700 if (!clipProducer || clipProducer->is_blank()) {
3701 // error, destination is not empty
3702 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3703 if (clipProducer) delete clipProducer;
3704 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3708 trackPlaylist.consolidate_blanks(0);
3709 destTrackPlaylist.consolidate_blanks(1);
3710 Mlt::Producer *clip;
3711 // check if we are moving a slowmotion producer
3712 QString serv = clipProducer->parent().get("mlt_service");
3713 QString currentid = clipProducer->parent().get("id");
3714 if (serv == "framebuffer") {
3715 clip = clipProducer;
3718 // Special case: prod is null when using placeholder clips.
3719 // in that case, use the producer existing in playlist. Note that
3720 // it will bypass the one producer per track logic and might cause
3721 // Sound cracks if clip is moved so that it overlaps another copy of itself
3722 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3723 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3726 // move all effects to the correct producer
3727 mltPasteEffects(clipProducer, clip);
3730 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3731 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3732 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3735 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3737 if (clip == clipProducer) {
3742 delete clipProducer;
3744 destTrackPlaylist.consolidate_blanks(0);
3745 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3746 kDebug() << "//////// moving clip transparency";
3747 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3749 if (clipIndex > trackPlaylist.count()) checkLength = true;
3750 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3754 if (checkLength) mltCheckLength(&tractor);
3756 //m_mltConsumer->set("refresh", 1);
3761 QList <int> Render::checkTrackSequence(int track)
3764 Mlt::Service service(m_mltProducer->parent().get_service());
3765 if (service.type() != tractor_type) {
3766 kWarning() << "// TRACTOR PROBLEM";
3769 Mlt::Tractor tractor(service);
3771 Mlt::Producer trackProducer(tractor.track(track));
3772 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3773 int clipNb = trackPlaylist.count();
3774 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3775 for (int i = 0; i < clipNb; i++) {
3776 Mlt::Producer *c = trackPlaylist.get_clip(i);
3777 int pos = trackPlaylist.clip_start(i);
3778 if (!list.contains(pos)) list.append(pos);
3779 pos += c->get_playtime();
3780 if (!list.contains(pos)) list.append(pos);
3786 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3788 int new_in = (int)newIn.frames(m_fps);
3789 int new_out = (int)newOut.frames(m_fps) - 1;
3790 if (new_in >= new_out) return false;
3791 int old_in = (int)oldIn.frames(m_fps);
3792 int old_out = (int)oldOut.frames(m_fps) - 1;
3794 Mlt::Service service(m_mltProducer->parent().get_service());
3795 Mlt::Tractor tractor(service);
3796 Mlt::Field *field = tractor.field();
3798 bool doRefresh = true;
3799 // Check if clip is visible in monitor
3800 int diff = old_out - m_mltProducer->position();
3801 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3803 diff = new_out - m_mltProducer->position();
3804 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3808 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3809 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3810 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3811 QString resource = mlt_properties_get(properties, "mlt_service");
3812 int old_pos = (int)(old_in + old_out) / 2;
3815 while (mlt_type == "transition") {
3816 Mlt::Transition transition((mlt_transition) nextservice);
3817 nextservice = mlt_service_producer(nextservice);
3818 int currentTrack = transition.get_b_track();
3819 int currentIn = (int) transition.get_in();
3820 int currentOut = (int) transition.get_out();
3822 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3824 if (newTrack - startTrack != 0) {
3825 Mlt::Properties trans_props(transition.get_properties());
3826 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3827 Mlt::Properties new_trans_props(new_transition.get_properties());
3828 new_trans_props.inherit(trans_props);
3829 new_transition.set_in_and_out(new_in, new_out);
3830 field->disconnect_service(transition);
3831 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3832 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3833 } else transition.set_in_and_out(new_in, new_out);
3836 if (nextservice == NULL) break;
3837 properties = MLT_SERVICE_PROPERTIES(nextservice);
3838 mlt_type = mlt_properties_get(properties, "mlt_type");
3839 resource = mlt_properties_get(properties, "mlt_service");
3842 if (doRefresh) refresh();
3843 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3848 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3850 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3851 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3852 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3853 QString resource = mlt_properties_get(properties, "mlt_service");
3854 QList <Mlt::Transition *> trList;
3855 mlt_properties insertproperties = tr.get_properties();
3856 QString insertresource = mlt_properties_get(insertproperties, "mlt_service");
3857 bool isMixTransition = insertresource == "mix";
3859 while (mlt_type == "transition") {
3860 Mlt::Transition transition((mlt_transition) nextservice);
3861 nextservice = mlt_service_producer(nextservice);
3862 int aTrack = transition.get_a_track();
3863 int bTrack = transition.get_b_track();
3864 if ((isMixTransition || resource != "mix") && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3865 Mlt::Properties trans_props(transition.get_properties());
3866 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3867 Mlt::Properties new_trans_props(cp->get_properties());
3868 new_trans_props.inherit(trans_props);
3870 field->disconnect_service(transition);
3872 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3874 if (nextservice == NULL) break;
3875 properties = MLT_SERVICE_PROPERTIES(nextservice);
3876 mlt_type = mlt_properties_get(properties, "mlt_type");
3877 resource = mlt_properties_get(properties, "mlt_service");
3879 field->plant_transition(tr, a_track, b_track);
3881 // re-add upper transitions
3882 for (int i = trList.count() - 1; i >= 0; i--) {
3883 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3884 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3889 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3891 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3893 //kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3894 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3895 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3898 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3901 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3903 mlt_service serv = m_mltProducer->parent().get_service();
3904 mlt_service_lock(serv);
3906 mlt_service nextservice = mlt_service_get_producer(serv);
3907 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3908 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3909 QString resource = mlt_properties_get(properties, "mlt_service");
3910 int in_pos = (int) in.frames(m_fps);
3911 int out_pos = (int) out.frames(m_fps) - 1;
3913 while (mlt_type == "transition") {
3914 mlt_transition tr = (mlt_transition) nextservice;
3915 int currentTrack = mlt_transition_get_b_track(tr);
3916 int currentBTrack = mlt_transition_get_a_track(tr);
3917 int currentIn = (int) mlt_transition_get_in(tr);
3918 int currentOut = (int) mlt_transition_get_out(tr);
3920 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3921 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3922 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3923 QMap<QString, QString>::Iterator it;
3925 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3927 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3928 if (currentId != xml.attribute("id")) {
3929 // The transition ID is not the same, so reset all properties
3930 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3931 // Cleanup previous properties
3932 QStringList permanentProps;
3933 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3934 permanentProps << "out" << "a_track" << "b_track";
3935 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3936 QString propName = mlt_properties_get_name(transproperties, i);
3937 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3938 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3943 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3944 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3946 if (currentBTrack != a_track) {
3947 mlt_properties_set_int(transproperties, "a_track", a_track);
3949 for (it = map.begin(); it != map.end(); ++it) {
3951 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3952 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3953 //filter->set("kdenlive_id", id);
3957 nextservice = mlt_service_producer(nextservice);
3958 if (nextservice == NULL) break;
3959 properties = MLT_SERVICE_PROPERTIES(nextservice);
3960 mlt_type = mlt_properties_get(properties, "mlt_type");
3961 resource = mlt_properties_get(properties, "mlt_service");
3963 mlt_service_unlock(serv);
3965 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3968 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3970 mlt_service serv = m_mltProducer->parent().get_service();
3971 mlt_service_lock(serv);
3973 Mlt::Service service(serv);
3974 Mlt::Tractor tractor(service);
3975 Mlt::Field *field = tractor.field();
3977 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3979 mlt_service nextservice = mlt_service_get_producer(serv);
3980 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3981 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3982 QString resource = mlt_properties_get(properties, "mlt_service");
3984 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3985 //kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3987 while (mlt_type == "transition") {
3988 mlt_transition tr = (mlt_transition) nextservice;
3989 int currentTrack = mlt_transition_get_b_track(tr);
3990 int currentIn = (int) mlt_transition_get_in(tr);
3991 int currentOut = (int) mlt_transition_get_out(tr);
3992 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3994 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3995 mlt_field_disconnect_service(field->get_field(), nextservice);
3998 nextservice = mlt_service_producer(nextservice);
3999 if (nextservice == NULL) break;
4000 properties = MLT_SERVICE_PROPERTIES(nextservice);
4001 mlt_type = mlt_properties_get(properties, "mlt_type");
4002 resource = mlt_properties_get(properties, "mlt_service");
4004 mlt_service_unlock(serv);
4006 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
4009 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
4011 QDomNodeList attribs = xml.elementsByTagName("parameter");
4012 QMap<QString, QString> map;
4013 for (int i = 0; i < attribs.count(); i++) {
4014 QDomElement e = attribs.item(i).toElement();
4015 QString name = e.attribute("name");
4016 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
4017 map[name] = e.attribute("default");
4018 if (!e.attribute("value").isEmpty()) {
4019 map[name] = e.attribute("value");
4021 if (e.attribute("type") != "addedgeometry" && (e.attribute("factor", "1") != "1" || e.attribute("offset", "0") != "0")) {
4022 map[name] = m_locale.toString((map.value(name).toDouble() - e.attribute("offset", "0").toDouble()) / e.attribute("factor", "1").toDouble());
4023 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
4026 if (e.attribute("namedesc").contains(';')) {
4027 QString format = e.attribute("format");
4028 QStringList separators = format.split("%d", QString::SkipEmptyParts);
4029 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
4031 QTextStream txtNeu(&neu);
4032 if (values.size() > 0)
4033 txtNeu << (int)values[0].toDouble();
4035 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
4036 txtNeu << separators[i];
4037 txtNeu << (int)(values[i+1].toDouble());
4039 if (i < separators.size())
4040 txtNeu << separators[i];
4041 map[e.attribute("name")] = neu;
4048 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
4050 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
4051 Mlt::Service service(m_mltProducer->parent().get_service());
4052 Mlt::Tractor tractor(service);
4053 Mlt::Field *field = tractor.field();
4055 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
4056 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
4057 transition->set("transparency", id);
4058 transition->set("fill", 1);
4059 transition->set("internal_added", 237);
4060 field->plant_transition(*transition, transitiontrack, info.track);
4064 void Render::mltDeleteTransparency(int pos, int track, int id)
4066 Mlt::Service service(m_mltProducer->parent().get_service());
4067 Mlt::Tractor tractor(service);
4068 Mlt::Field *field = tractor.field();
4070 //if (do_refresh) m_mltConsumer->set("refresh", 0);
4071 mlt_service serv = m_mltProducer->parent().get_service();
4073 mlt_service nextservice = mlt_service_get_producer(serv);
4074 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4075 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4076 QString resource = mlt_properties_get(properties, "mlt_service");
4078 while (mlt_type == "transition") {
4079 mlt_transition tr = (mlt_transition) nextservice;
4080 int currentTrack = mlt_transition_get_b_track(tr);
4081 int currentIn = (int) mlt_transition_get_in(tr);
4082 int currentOut = (int) mlt_transition_get_out(tr);
4083 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
4084 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
4086 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
4087 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
4088 mlt_field_disconnect_service(field->get_field(), nextservice);
4091 nextservice = mlt_service_producer(nextservice);
4092 if (nextservice == NULL) break;
4093 properties = MLT_SERVICE_PROPERTIES(nextservice);
4094 mlt_type = mlt_properties_get(properties, "mlt_type");
4095 resource = mlt_properties_get(properties, "mlt_service");
4097 //if (do_refresh) m_mltConsumer->set("refresh", 1);
4100 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
4102 Mlt::Service service(m_mltProducer->parent().get_service());
4103 Mlt::Tractor tractor(service);
4106 m_mltConsumer->set("refresh", 0);
4108 mlt_service serv = m_mltProducer->parent().get_service();
4109 mlt_service nextservice = mlt_service_get_producer(serv);
4110 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4111 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4112 QString resource = mlt_properties_get(properties, "mlt_service");
4113 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
4114 while (mlt_type == "transition") {
4115 mlt_transition tr = (mlt_transition) nextservice;
4116 int currentTrack = mlt_transition_get_b_track(tr);
4117 int currentIn = (int) mlt_transition_get_in(tr);
4118 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
4119 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
4120 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
4121 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
4122 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
4123 mlt_transition_set_in_and_out(tr, newStart, newEnd);
4126 nextservice = mlt_service_producer(nextservice);
4127 if (nextservice == NULL) break;
4128 properties = MLT_SERVICE_PROPERTIES(nextservice);
4129 mlt_type = mlt_properties_get(properties, "mlt_type");
4130 resource = mlt_properties_get(properties, "mlt_service");
4133 m_mltConsumer->set("refresh", 1);
4137 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
4139 Mlt::Service service(m_mltProducer->parent().get_service());
4140 Mlt::Tractor tractor(service);
4143 m_mltConsumer->set("refresh", 0);
4145 mlt_service serv = m_mltProducer->parent().get_service();
4146 mlt_service nextservice = mlt_service_get_producer(serv);
4147 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4148 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4149 QString resource = mlt_properties_get(properties, "mlt_service");
4151 while (mlt_type == "transition") {
4152 mlt_transition tr = (mlt_transition) nextservice;
4153 int currentTrack = mlt_transition_get_b_track(tr);
4154 int currentaTrack = mlt_transition_get_a_track(tr);
4155 int currentIn = (int) mlt_transition_get_in(tr);
4156 int currentOut = (int) mlt_transition_get_out(tr);
4157 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
4158 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
4159 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
4160 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
4161 kDebug() << "//////MOVING";
4162 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
4163 if (endTrack != startTrack) {
4164 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
4165 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
4166 mlt_properties_set_int(properties, "b_track", endTrack);
4170 nextservice = mlt_service_producer(nextservice);
4171 if (nextservice == NULL) break;
4172 properties = MLT_SERVICE_PROPERTIES(nextservice);
4173 mlt_type = mlt_properties_get(properties, "mlt_type");
4174 resource = mlt_properties_get(properties, "mlt_service");
4177 m_mltConsumer->set("refresh", 1);
4181 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
4183 if (in >= out) return false;
4184 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
4185 Mlt::Service service(m_mltProducer->parent().get_service());
4187 Mlt::Tractor tractor(service);
4188 Mlt::Field *field = tractor.field();
4190 Mlt::Transition transition(*m_mltProfile, tag.toUtf8().constData());
4191 if (out != GenTime())
4192 transition.set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
4194 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
4195 QMap<QString, QString>::Iterator it;
4197 if (xml.attribute("automatic") == "1") transition.set("automatic", 1);
4198 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
4199 if (xml.hasAttribute("id"))
4200 transition.set("kdenlive_id", xml.attribute("id").toUtf8().constData());
4201 if (xml.hasAttribute("force_track"))
4202 transition.set("force_track", xml.attribute("force_track").toInt());
4204 for (it = args.begin(); it != args.end(); ++it) {
4206 if (!it.value().isEmpty())
4207 transition.set(key.toUtf8().constData(), it.value().toUtf8().constData());
4208 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
4210 // attach transition
4212 mltPlantTransition(field, transition, a_track, b_track);
4213 // field->plant_transition(*transition, a_track, b_track);
4215 if (do_refresh) refresh();
4219 void Render::mltSavePlaylist()
4221 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
4222 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
4223 fileConsumer.set("resource", "/tmp/playlist.mlt");
4225 Mlt::Service service(m_mltProducer->get_service());
4227 fileConsumer.connect(service);
4228 fileConsumer.start();
4231 const QList <Mlt::Producer *> Render::producersList()
4233 QList <Mlt::Producer *> prods;
4234 if (m_mltProducer == NULL) return prods;
4235 Mlt::Service service(m_mltProducer->parent().get_service());
4236 if (service.type() != tractor_type) return prods;
4237 Mlt::Tractor tractor(service);
4240 int trackNb = tractor.count();
4241 for (int t = 1; t < trackNb; t++) {
4242 Mlt::Producer *tt = tractor.track(t);
4243 Mlt::Producer trackProducer(tt);
4245 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
4246 if (!trackPlaylist.is_valid()) continue;
4247 int clipNb = trackPlaylist.count();
4248 for (int i = 0; i < clipNb; i++) {
4249 Mlt::Producer *c = trackPlaylist.get_clip(i);
4250 if (c == NULL) continue;
4251 QString prodId = c->parent().get("id");
4252 if (!c->is_blank() && !ids.contains(prodId) && !prodId.startsWith("slowmotion") && !prodId.isEmpty()) {
4253 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
4256 prods.append(nprod);
4265 void Render::fillSlowMotionProducers()
4267 if (m_mltProducer == NULL) return;
4268 Mlt::Service service(m_mltProducer->parent().get_service());
4269 if (service.type() != tractor_type) return;
4271 Mlt::Tractor tractor(service);
4273 int trackNb = tractor.count();
4274 for (int t = 1; t < trackNb; t++) {
4275 Mlt::Producer *tt = tractor.track(t);
4276 Mlt::Producer trackProducer(tt);
4278 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
4279 if (!trackPlaylist.is_valid()) continue;
4280 int clipNb = trackPlaylist.count();
4281 for (int i = 0; i < clipNb; i++) {
4282 Mlt::Producer *c = trackPlaylist.get_clip(i);
4283 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
4285 QString id = nprod->parent().get("id");
4286 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
4287 // this is a slowmotion producer, add it to the list
4288 QString url = QString::fromUtf8(nprod->get("resource"));
4289 int strobe = nprod->get_int("strobe");
4290 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
4291 if (!m_slowmotionProducers.contains(url)) {
4292 m_slowmotionProducers.insert(url, nprod);
4294 } else delete nprod;
4301 QList <TransitionInfo> Render::mltInsertTrack(int ix, bool videoTrack)
4303 Mlt::Service service(m_mltProducer->parent().get_service());
4304 if (service.type() != tractor_type) {
4305 kWarning() << "// TRACTOR PROBLEM";
4306 return QList <TransitionInfo> ();
4310 Mlt::Tractor tractor(service);
4311 QList <TransitionInfo> transitionInfos;
4312 Mlt::Playlist playlist;
4313 int ct = tractor.count();
4315 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
4321 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
4322 tractor.set_track(playlist, pos);
4323 Mlt::Producer newProd(tractor.track(pos));
4324 if (!videoTrack) newProd.set("hide", 1);
4326 for (; pos <= ct; pos++) {
4327 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
4328 tractor.set_track(*prodToMove, pos);
4329 prodToMove = prodToMove2;
4332 tractor.set_track(playlist, ix);
4333 Mlt::Producer newProd(tractor.track(ix));
4334 if (!videoTrack) newProd.set("hide", 1);
4339 mlt_service serv = m_mltProducer->parent().get_service();
4340 mlt_service nextservice = mlt_service_get_producer(serv);
4341 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4342 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4343 QString resource = mlt_properties_get(properties, "mlt_service");
4344 Mlt::Field *field = tractor.field();
4345 QList <Mlt::Transition *> trList;
4347 while (mlt_type == "transition") {
4348 if (resource != "mix") {
4349 Mlt::Transition transition((mlt_transition) nextservice);
4350 nextservice = mlt_service_producer(nextservice);
4351 int currentbTrack = transition.get_b_track();
4352 int currentaTrack = transition.get_a_track();
4353 bool trackChanged = false;
4354 bool forceTransitionTrack = false;
4355 if (currentbTrack >= ix) {
4356 if (currentbTrack == ix && currentaTrack < ix) forceTransitionTrack = true;
4358 trackChanged = true;
4360 if (currentaTrack >= ix) {
4362 trackChanged = true;
4364 kDebug()<<"// Newtrans: "<<currentaTrack<<"/"<<currentbTrack;
4366 // disconnect all transitions
4367 Mlt::Properties trans_props(transition.get_properties());
4368 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
4369 Mlt::Properties new_trans_props(cp->get_properties());
4370 new_trans_props.inherit(trans_props);
4373 // Transition track needs to be adjusted
4374 cp->set("a_track", currentaTrack);
4375 cp->set("b_track", currentbTrack);
4376 // Check if transition track was changed and needs to be forced
4377 if (forceTransitionTrack) cp->set("force_track", 1);
4378 TransitionInfo trInfo;
4379 trInfo.startPos = GenTime(transition.get_in(), m_fps);
4380 trInfo.a_track = currentaTrack;
4381 trInfo.b_track = currentbTrack;
4382 trInfo.forceTrack = cp->get_int("force_track");
4383 transitionInfos.append(trInfo);
4386 field->disconnect_service(transition);
4388 else nextservice = mlt_service_producer(nextservice);
4389 if (nextservice == NULL) break;
4390 properties = MLT_SERVICE_PROPERTIES(nextservice);
4391 mlt_type = mlt_properties_get(properties, "mlt_type");
4392 resource = mlt_properties_get(properties, "mlt_service");
4395 // Add audio mix transition to last track
4396 Mlt::Transition transition(*m_mltProfile, "mix");
4397 transition.set("a_track", 1);
4398 transition.set("b_track", ct);
4399 transition.set("always_active", 1);
4400 transition.set("internal_added", 237);
4401 transition.set("combine", 1);
4402 mltPlantTransition(field, transition, 1, ct);
4404 // re-add transitions
4405 for (int i = trList.count() - 1; i >= 0; i--) {
4406 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
4411 blockSignals(false);
4412 return transitionInfos;
4416 void Render::mltDeleteTrack(int ix)
4419 doc.setContent(sceneList(), false);
4420 int tracksCount = doc.elementsByTagName("track").count() - 1;
4421 QDomNode track = doc.elementsByTagName("track").at(ix);
4422 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
4423 QDomNodeList transitions = doc.elementsByTagName("transition");
4424 for (int i = 0; i < transitions.count(); i++) {
4425 QDomElement e = transitions.at(i).toElement();
4426 QDomNodeList props = e.elementsByTagName("property");
4427 QMap <QString, QString> mappedProps;
4428 for (int j = 0; j < props.count(); j++) {
4429 QDomElement f = props.at(j).toElement();
4430 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
4432 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
4433 tractor.removeChild(transitions.at(i));
4435 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
4436 // Transition needs to be moved
4437 int a_track = mappedProps.value("a_track").toInt();
4438 int b_track = mappedProps.value("b_track").toInt();
4439 if (a_track > 0 && a_track >= ix) a_track --;
4440 if (b_track == ix) {
4441 // transition was on the deleted track, so remove it
4442 tractor.removeChild(transitions.at(i));
4446 if (b_track > 0 && b_track > ix) b_track --;
4447 for (int j = 0; j < props.count(); j++) {
4448 QDomElement f = props.at(j).toElement();
4449 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4450 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4455 tractor.removeChild(track);
4456 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4457 setSceneList(doc.toString(), m_mltConsumer->position());
4458 emit refreshDocumentProducers(false, false);
4462 void Render::updatePreviewSettings()
4464 kDebug() << "////// RESTARTING CONSUMER";
4465 if (!m_mltConsumer || !m_mltProducer) return;
4466 if (m_mltProducer->get_playtime() == 0) return;
4467 QMutexLocker locker(&m_mutex);
4468 Mlt::Service service(m_mltProducer->parent().get_service());
4469 if (service.type() != tractor_type) return;
4471 //m_mltConsumer->set("refresh", 0);
4472 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4473 m_mltConsumer->purge();
4474 QString scene = sceneList();
4476 if (m_mltProducer) {
4477 pos = m_mltProducer->position();
4480 setSceneList(scene, pos);
4484 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4486 // Update all frame positions to the new fps value
4487 //WARNING: there are probably some effects or other that hold a frame value
4488 // as parameter and will also need to be updated here!
4490 doc.setContent(scene);
4492 double factor = new_fps / current_fps;
4493 QDomNodeList producers = doc.elementsByTagName("producer");
4494 for (int i = 0; i < producers.count(); i++) {
4495 QDomElement prod = producers.at(i).toElement();
4496 prod.removeAttribute("in");
4497 prod.removeAttribute("out");
4499 QDomNodeList props = prod.childNodes();
4500 for (int j = 0; j < props.count(); j++) {
4501 QDomElement param = props.at(j).toElement();
4502 QString paramName = param.attribute("name");
4503 if (paramName.startsWith("meta.") || paramName == "length") {
4504 prod.removeChild(props.at(j));
4510 QDomNodeList entries = doc.elementsByTagName("entry");
4511 for (int i = 0; i < entries.count(); i++) {
4512 QDomElement entry = entries.at(i).toElement();
4513 int in = entry.attribute("in").toInt();
4514 int out = entry.attribute("out").toInt();
4515 in = factor * in + 0.5;
4516 out = factor * out + 0.5;
4517 entry.setAttribute("in", in);
4518 entry.setAttribute("out", out);
4521 QDomNodeList blanks = doc.elementsByTagName("blank");
4522 for (int i = 0; i < blanks.count(); i++) {
4523 QDomElement blank = blanks.at(i).toElement();
4524 int length = blank.attribute("length").toInt();
4525 length = factor * length + 0.5;
4526 blank.setAttribute("length", QString::number(length));
4529 QDomNodeList filters = doc.elementsByTagName("filter");
4530 for (int i = 0; i < filters.count(); i++) {
4531 QDomElement filter = filters.at(i).toElement();
4532 int in = filter.attribute("in").toInt();
4533 int out = filter.attribute("out").toInt();
4534 in = factor * in + 0.5;
4535 out = factor * out + 0.5;
4536 filter.setAttribute("in", in);
4537 filter.setAttribute("out", out);
4540 QDomNodeList transitions = doc.elementsByTagName("transition");
4541 for (int i = 0; i < transitions.count(); i++) {
4542 QDomElement transition = transitions.at(i).toElement();
4543 int in = transition.attribute("in").toInt();
4544 int out = transition.attribute("out").toInt();
4545 in = factor * in + 0.5;
4546 out = factor * out + 0.5;
4547 transition.setAttribute("in", in);
4548 transition.setAttribute("out", out);
4549 QDomNodeList props = transition.childNodes();
4550 for (int j = 0; j < props.count(); j++) {
4551 QDomElement param = props.at(j).toElement();
4552 QString paramName = param.attribute("name");
4553 if (paramName == "geometry") {
4554 QString geom = param.firstChild().nodeValue();
4555 QStringList keys = geom.split(';');
4556 QStringList newKeys;
4557 for (int k = 0; k < keys.size(); ++k) {
4558 if (keys.at(k).contains('=')) {
4559 int pos = keys.at(k).section('=', 0, 0).toInt();
4560 pos = factor * pos + 0.5;
4561 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4562 } else newKeys.append(keys.at(k));
4564 param.firstChild().setNodeValue(newKeys.join(";"));
4568 QDomElement root = doc.documentElement();
4569 if (!root.isNull()) {
4570 QDomElement tractor = root.firstChildElement("tractor");
4571 int out = tractor.attribute("out").toInt();
4572 out = factor * out + 0.5;
4573 tractor.setAttribute("out", out);
4574 emit durationChanged(out);
4577 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4578 return doc.toString();
4582 void Render::sendFrameUpdate()
4584 if (m_mltProducer) {
4585 Mlt::Frame * frame = m_mltProducer->get_frame();
4586 emitFrameUpdated(*frame);
4591 Mlt::Producer* Render::getProducer()
4593 return m_mltProducer;
4596 const QString Render::activeClipId()
4598 if (m_mltProducer) return m_mltProducer->get("id");
4603 bool Render::getBlackMagicDeviceList(KComboBox *devicelist, bool force)
4605 if (!force && !KdenliveSettings::decklink_device_found()) return false;
4606 Mlt::Profile profile;
4607 Mlt::Producer bm(profile, "decklink");
4608 int found_devices = 0;
4609 if (bm.is_valid()) {
4610 bm.set("list_devices", 1);
4611 found_devices = bm.get_int("devices");
4613 else KdenliveSettings::setDecklink_device_found(false);
4614 if (found_devices <= 0) {
4615 devicelist->setEnabled(false);
4618 KdenliveSettings::setDecklink_device_found(true);
4619 for (int i = 0; i < found_devices; i++) {
4620 char *tmp = qstrdup(QString("device.%1").arg(i).toUtf8().constData());
4621 devicelist->addItem(bm.get(tmp));
4627 bool Render::getBlackMagicOutputDeviceList(KComboBox *devicelist, bool force)
4629 if (!force && !KdenliveSettings::decklink_device_found()) return false;
4630 Mlt::Profile profile;
4631 Mlt::Consumer bm(profile, "decklink");
4632 int found_devices = 0;
4633 if (bm.is_valid()) {
4634 bm.set("list_devices", 1);;
4635 found_devices = bm.get_int("devices");
4637 else KdenliveSettings::setDecklink_device_found(false);
4638 if (found_devices <= 0) {
4639 devicelist->setEnabled(false);
4642 KdenliveSettings::setDecklink_device_found(true);
4643 for (int i = 0; i < found_devices; i++) {
4644 char *tmp = qstrdup(QString("device.%1").arg(i).toUtf8().constData());
4645 devicelist->addItem(bm.get(tmp));
4651 void Render::slotMultiStreamProducerFound(const QString path, QList<int> audio_list, QList<int> video_list, stringMap data)
4653 if (KdenliveSettings::automultistreams()) {
4654 for (int i = 1; i < video_list.count(); i++) {
4655 int vindex = video_list.at(i);
4657 if (i <= audio_list.count() -1) {
4658 aindex = audio_list.at(i);
4660 data.insert("video_index", QString::number(vindex));
4661 data.insert("audio_index", QString::number(aindex));
4662 data.insert("bypassDuplicate", "1");
4663 emit addClip(KUrl(path), data);
4668 int width = 60.0 * m_mltProfile->dar();
4669 int swidth = 60.0 * m_mltProfile->width() / m_mltProfile->height();
4670 if (width % 2 == 1) width++;
4672 KDialog dialog(qApp->activeWindow());
4673 dialog.setCaption("Multi Stream Clip");
4674 dialog.setButtons(KDialog::Ok | KDialog::Cancel);
4675 dialog.setButtonText(KDialog::Ok, i18n("Import selected clips"));
4676 QWidget *content = new QWidget(&dialog);
4677 dialog.setMainWidget(content);
4678 QVBoxLayout *vbox = new QVBoxLayout(content);
4679 QLabel *lab1 = new QLabel(i18n("Additional streams for clip\n %1", path), content);
4680 vbox->addWidget(lab1);
4681 QList <QGroupBox*> groupList;
4682 QList <QComboBox*> comboList;
4683 // We start loading the list at 1, video index 0 should already be loaded
4684 for (int j = 1; j < video_list.count(); j++) {
4685 Mlt::Producer multiprod(* m_mltProfile, path.toUtf8().constData());
4686 multiprod.set("video_index", video_list.at(j));
4687 QImage thumb = KThumb::getFrame(&multiprod, 0, swidth, width, 60);
4688 QGroupBox *streamFrame = new QGroupBox(i18n("Video stream %1", video_list.at(j)), content);
4689 streamFrame->setProperty("vindex", video_list.at(j));
4690 groupList << streamFrame;
4691 streamFrame->setCheckable(true);
4692 streamFrame->setChecked(true);
4693 QVBoxLayout *vh = new QVBoxLayout( streamFrame );
4694 QLabel *iconLabel = new QLabel(content);
4695 iconLabel->setPixmap(QPixmap::fromImage(thumb));
4696 vh->addWidget(iconLabel);
4697 if (audio_list.count() > 1) {
4698 QComboBox *cb = new QComboBox(content);
4699 for (int k = 0; k < audio_list.count(); k++) {
4700 cb->addItem(i18n("Audio stream %1", audio_list.at(k)), audio_list.at(k));
4703 cb->setCurrentIndex(qMin(j, audio_list.count() - 1));
4706 vbox->addWidget(streamFrame);
4708 if (dialog.exec() == QDialog::Accepted) {
4709 // import selected streams
4710 for (int i = 0; i < groupList.count(); i++) {
4711 if (groupList.at(i)->isChecked()) {
4712 int vindex = groupList.at(i)->property("vindex").toInt();
4713 int aindex = comboList.at(i)->itemData(comboList.at(i)->currentIndex()).toInt();
4714 data.insert("video_index", QString::number(vindex));
4715 data.insert("audio_index", QString::number(aindex));
4716 data.insert("bypassDuplicate", "1");
4717 emit addClip(KUrl(path), data);
4723 #include "renderer.moc"